HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from St. Louis (STL) to the United Kingdom from $289

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
STL — LHR
May 28 — Jun 41
From?
To?
Tue 5/28
Tue 6/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

How far in advance should I book a flight from St. Louis to United Kingdom?

To save on the cost of your flight from St. Louis to United Kingdom, book at least 10 days before your planned departure. Booking around this time can save you about 50% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $586 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $938.

What is the cheapest month to fly from St. Louis to United Kingdom?

February is one of the best times of the year to fly to United Kingdom from St. Louis. Prices for February average $930 per person but you can even find prices for as low as $622. The most expensive prices can be found in the month of June. Opting for a February flight can save you 57% on your journey compared to booking in June

When is the cheapest time to fly from St. Louis to United Kingdom (STL - GB)?

When flying from St. Louis to United Kingdom, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Air Canada flights from St. Louis to United Kingdom

Explore cheap flight options specifically provided by Air Canada for the route between St. Louis and United Kingdom. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,708,702 searches. Data last updated May 23, 2024.
Take a peek at the cheapest Air Canada flights we've detected traveling from St. Louis to United Kingdom. Make sure to double check the flight details before booking.
Wed 9/2512:00 pmSTL - LHR
1 stop12h 30mAir Canada
Tue 10/82:05 pmLHR - STL
1 stop13h 00mAir Canada
Deal found 5/22$737
Wed 9/2510:10 amSTL - LHR
2 stops14h 20mAir Canada
Tue 10/89:30 amLHR - STL
1 stop17h 35mAir Canada
Deal found 5/22$742
Wed 9/184:05 pmSTL - LHR
1 stop10h 30mAir Canada
Tue 9/247:30 pmLHR - STL
2 stops30h 30mAir Canada
Deal found 5/22$762
Wed 8/710:10 amSTL - EDI
1 stop14h 40mAir Canada
Wed 8/219:00 amEDI - STL
1 stop17h 01mAir Canada
Deal found 5/22$780
Sat 10/512:00 pmSTL - LHR
1 stop12h 30mAir Canada
Sun 10/139:30 amLHR - STL
2 stops16h 30mAir Canada
Deal found 5/22$842
Fri 9/64:05 pmSTL - LHR
1 stop11h 30mAir Canada
Sat 9/1412:05 pmLHR - STL
1 stop15h 00mAir Canada
Deal found 5/22$845

Cheap KLM flights from St. Louis to United Kingdom

Explore cheap flight options specifically provided by KLM for the route between St. Louis and United Kingdom. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,708,702 searches. Data last updated May 23, 2024.
To aid your search, here are some of the cheapest KLM flights we've found from St. Louis to United Kingdom. Deals are refreshing constantly so come back soon for more options.
Tue 6/185:25 pmSTL - LHR
2 stops16h 50mKLM
Wed 6/2612:45 pmLHR - STL
1 stop12h 34mKLM
Deal found 5/21$939
Tue 6/185:25 pmSTL - LHR
2 stops16h 50mKLM
Mon 6/248:55 pmLHR - STL
2 stops25h 25mKLM
Deal found 5/22$959
Fri 6/215:25 pmSTL - EDI
1 stop12h 10mKLM
Fri 6/2812:05 pmEDI - STL
1 stop17h 38mKLM
Deal found 5/22$1,231
Fri 6/215:25 pmSTL - EDI
1 stop12h 10mKLM
Fri 6/286:00 amEDI - STL
2 stops14h 33mKLM
Deal found 5/22$1,261

Cheap St. Louis to United Kingdom flights in May & June 2024

Find cheap flight options from St. Louis to United Kingdom specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,708,702 searches. Prices were last updated on May 23, 2024.
These are some of the most attractive deals on flights from St. Louis to United Kingdom in 2024. For more flight deals, be sure to check back very soon.
Sun 6/93:27 pmSTL - LHR
1 stop14h 43mAmerican Airlines
Tue 6/189:15 amLHR - STL
1 stop16h 14mAmerican Airlines
Deal found 5/22$824
Wed 5/2912:00 pmSTL - LHR
2 stops13h 15mDelta
Wed 6/56:15 amLHR - STL
2 stops16h 31mDelta
Deal found 5/22$825
Wed 5/291:40 pmSTL - LHR
1 stop12h 20mAmerican Airlines
Wed 6/59:15 amLHR - STL
1 stop16h 14mAmerican Airlines
Deal found 5/22$826
Tue 6/116:08 pmSTL - LHR
1 stop10h 12mFinnair
Wed 6/1912:15 pmLHR - STL
1 stop15h 47mFinnair
Deal found 5/22$827
Wed 5/293:27 pmSTL - LHR
2 stops13h 03mVirgin Atlantic
Wed 6/512:45 pmLHR - STL
1 stop16h 55mVirgin Atlantic
Deal found 5/22$832
Mon 6/35:08 pmSTL - LHR
1 stop13h 37mBritish Airways
Mon 6/108:10 pmLHR - STL
2 stops27h 08mBritish Airways
Deal found 5/22$838
Wed 6/198:02 pmSTL - LGW
2 stops31h 58mMultiple Airlines
Wed 6/262:00 pmLGW - STL
1 stop35h 22mMultiple Airlines
Deal found 5/21$841
Fri 6/217:30 pmSTL - LGW
2 stops36h 00mMultiple Airlines
Wed 6/262:00 pmLGW - STL
1 stop35h 22mMultiple Airlines
Deal found 5/21$851
Mon 6/35:08 pmSTL - LHR
2 stops17h 47mBritish Airways
Mon 6/108:10 pmLHR - STL
2 stops27h 08mBritish Airways
Deal found 5/22$855

St. Louis to United Kingdom 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and United Kingdom in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,708,702 searches. Data last updated May 23, 2024.
These are some of the most attractive deals on flights from St. Louis to United Kingdom in 2024. For more flight deals, be sure to check back very soon.
Sat 9/217:56 pmSTL - INV
2 stops36h 54mBritish Airways
Fri 9/277:05 amINV - STL
2 stops18h 53mBritish Airways
Deal found 5/22$547
Wed 10/1612:10 pmSTL - INV
2 stops15h 20mBritish Airways
Tue 10/227:00 amINV - STL
2 stops19h 07mBritish Airways
Deal found 5/22$570
Sat 9/217:56 pmSTL - INV
2 stops36h 54mBritish Airways
Fri 9/277:05 amINV - STL
2 stops19h 10mBritish Airways
Deal found 5/23$575
Wed 10/162:05 pmSTL - INV
2 stops16h 35mDelta
Tue 10/226:25 amINV - STL
2 stops20h 06mDelta
Deal found 5/23$589
Thu 10/172:05 pmSTL - INV
2 stops18h 35mBritish Airways
Mon 10/213:40 pmINV - STL
2 stops30h 29mBritish Airways
Deal found 5/22$592
Sat 9/2111:08 amSTL - INV
3 stops17h 17mAmerican Airlines
Fri 9/277:05 amINV - STL
3 stops20h 02mAmerican Airlines
Deal found 5/22$593
Wed 11/66:24 pmSTL - EDI
2 stops13h 56mAmerican Airlines
Wed 11/2010:05 amEDI - STL
2 stops19h 17mAmerican Airlines
Deal found 5/22$635
Thu 10/172:05 pmSTL - INV
2 stops16h 35mDelta
Tue 10/226:25 amINV - STL
2 stops20h 06mDelta
Deal found 5/22$639
Wed 11/63:55 pmSTL - EDI
1 stop14h 00mMultiple Airlines
Wed 11/205:50 amEDI - STL
2 stops34h 03mMultiple Airlines
Deal found 5/22$646

St. Louis to United Kingdom flights leaving soon

Find last-minute flight options from St. Louis to United Kingdom for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,708,702 searches. Data last updated May 23, 2024.
Have a look at some of the last-minute flights available departing from St. Louis to United Kingdom. Users should be sure to double check the price, date, and time of their last-minute flight.
Wed 5/2912:00 pmSTL - LHR
2 stops13h 15mDelta
Wed 6/56:15 amLHR - STL
2 stops16h 31mDelta
Deal found 5/22$825
Wed 5/291:40 pmSTL - LHR
1 stop12h 20mAmerican Airlines
Wed 6/59:15 amLHR - STL
1 stop16h 14mAmerican Airlines
Deal found 5/22$826
Wed 5/293:27 pmSTL - LHR
2 stops13h 03mVirgin Atlantic
Wed 6/512:45 pmLHR - STL
1 stop16h 55mVirgin Atlantic
Deal found 5/22$832
Mon 6/35:08 pmSTL - LHR
1 stop13h 37mBritish Airways
Mon 6/108:10 pmLHR - STL
2 stops27h 08mBritish Airways
Deal found 5/22$838
Mon 6/35:08 pmSTL - LHR
2 stops17h 47mBritish Airways
Mon 6/108:10 pmLHR - STL
2 stops27h 08mBritish Airways
Deal found 5/22$855
Sat 6/19:51 amSTL - LHR
1 stop30h 19mBritish Airways
Wed 6/128:10 amLHR - STL
1 stop12h 16mBritish Airways
Deal found 5/22$858
Wed 5/294:20 pmSTL - LHR
1 stop10h 45mAmerican Airlines
Sun 6/99:15 amLHR - STL
1 stop13h 33mAmerican Airlines
Deal found 5/22$874
Wed 5/293:27 pmSTL - LHR
2 stops13h 03mVirgin Atlantic
Sun 6/911:30 amLHR - STL
2 stops16h 25mVirgin Atlantic
Deal found 5/22$875
Fri 5/241:40 pmSTL - LHR
1 stop12h 20mAmerican Airlines
Wed 5/299:15 amLHR - STL
1 stop20h 07mAmerican Airlines
Deal found 5/22$876

One-way flights to United Kingdom from St. Louis

Search for one-way flight options from St. Louis to United Kingdom. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,708,702 searches. Data last updated May 23, 2024.
Users traveling one-way from St. Louis to United Kingdom can select one of these great deals. Users in need of a round-trip flight from St. Louis to United Kingdom instead should update the search form at the top of page.
Mon 7/87:33 pmSTL - LGW
1 stop32h 27mMultiple Airlines
Deal found 5/21$289
Sun 6/236:55 pmSTL - LGW
1 stop33h 05mMultiple Airlines
Deal found 5/21$334
Mon 7/87:51 pmSTL - LGW
2 stops32h 09mMultiple Airlines
Deal found 5/21$336
Sun 6/306:55 pmSTL - LGW
1 stop33h 05mMultiple Airlines
Deal found 5/21$367
Sat 6/2211:34 amSTL - LGW
1 stop16h 26mMultiple Airlines
Deal found 5/21$391
Sat 8/311:34 amSTL - LGW
1 stop16h 26mMultiple Airlines
Deal found 5/21$408
Tue 6/2511:57 amSTL - LGW
1 stop16h 03mMultiple Airlines
Deal found 5/21$409
Tue 8/611:26 amSTL - EDI
2 stops38h 29mMultiple Airlines
Deal found 5/22$411
Sun 6/305:22 pmSTL - LGW
2 stops34h 38mMultiple Airlines
Deal found 5/21$425

Find flights from St. Louis to United Kingdom within your budget

Customize your flight search to find flights from St. Louis to United Kingdom that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,708,702 searches. Data last updated May 23, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$547 - $816

Route

Depart

Return

Price

Lambert-St LouisInverness

STL - INV

STLINV

Lambert-St Louis

Sat 9/21

2 stops36h 54m

Inverness

Fri 9/27

2 stops18h 53m

$547

Lambert-St LouisInverness

STL - INV

STLINV

Lambert-St Louis

Wed 10/16

2 stops16h 35m

Inverness

Tue 10/22

2 stops20h 06m

$589

Lambert-St LouisInverness

STL - INV

STLINV

Lambert-St Louis

Sat 9/21

3 stops17h 17m

Inverness

Fri 9/27

3 stops20h 02m

$593

Lambert-St LouisLondon Heathrow

STL - LHR

STLLHR

Lambert-St Louis

Sun 9/15

2 stops33h 40m

London Heathrow

Thu 9/26

2 stops22h 55m

$644

Lambert-St LouisEdinburgh Turnhouse

STL - EDI

STLEDI

Lambert-St Louis

Wed 11/6

1 stop14h 00m

Edinburgh Turnhouse

Wed 11/20

1 stop14h 05m

$650

Lambert-St LouisEdinburgh Turnhouse

STL - EDI

STLEDI

Lambert-St Louis

Tue 9/17

1 stop15h 20m

Edinburgh Turnhouse

Thu 9/26

2 stops31h 07m

$691

Lambert-St LouisLondon Heathrow

STL - LHR

STLLHR

Lambert-St Louis

Wed 9/25

1 stop12h 30m

London Heathrow

Tue 10/8

1 stop13h 00m

$737

Lambert-St LouisManchester

STL - MAN

STLMAN

Lambert-St Louis

Wed 9/11

1 stop11h 10m

Manchester

Sun 9/15

1 stop14h 59m

$769

Lambert-St LouisLondon Heathrow

STL - LHR

STLLHR

Lambert-St Louis

Wed 6/12

1 stop13h 16m

London Heathrow

Mon 6/17

2 stops27h 53m

$816

Flights are sorted by cheapest first

Deals found on 5/22

No data available for this route at this time. Please check back soon.

Best time to book a flight from St. Louis to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to United Kingdom. Reviews last updated May 23, 2024.
See what other customers who have flown with Air Canada, KLM and Finnair from St. Louis to United Kingdom have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,585 reviews
Check prices

Overall

8.0

Food

7.4

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,585 reviews
Delta
8.0
Very good
10,585 reviews
Check prices

Overall

8.0

Food

7.4

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

KLM
7.9
Good
1,555 reviews
Delta
8.0
Very good
10,585 reviews
Check prices

Overall

8.0

Food

7.4

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Finnair
7.8
Good
1,370 reviews
Delta
8.0
Very good
10,585 reviews
Check prices

Overall

8.0

Food

7.4

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Virgin Atlantic
7.7
Good
730 reviews
Delta
8.0
Very good
10,585 reviews
Check prices

Overall

8.0

Food

7.4

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Austrian Airlines
7.7
Good
1,041 reviews
Delta
8.0
Very good
10,585 reviews
Check prices

Overall

8.0

Food

7.4

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to United Kingdom. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from St. Louis to United Kingdom?

    Lambert-St Louis (STL) is the airport you will fly out of if you book a flight from St. Louis to United Kingdom. It is only a 12.7 mi journey to Lambert-St Louis (STL) from St. Louis’s city center.

  • Can I find flights from St. Louis to United Kingdom for under $600 on Cheapflights?

    Yes, there are multiple flights from St. Louis to United Kingdom for under $600. The cheapest flight booked recently is on British Airways for just $547, but on average you can expect to pay $649.

  • Are there last-minute flights available from St. Louis to United Kingdom for under $900?

    There are currently 20+ open flights from St. Louis to United Kingdom within the next 7 days for less than $900.

  • What are the cheapest airlines to fly from St. Louis to United Kingdom one-way?

    $532 is the cheapest one-way deal found within the past few days, from Virgin Atlantic. You may also be able to find cheap deals on Iberia and American Airlines, with prices starting from $535 and $543, respectively.

  • What are the most popular routes from St. Louis to United Kingdom?

    The most popular flight routes from St. Louis to United Kingdom are Lambert-St Louis - London Heathrow, Lambert-St Louis - London Gatwick and Lambert-St Louis - Edinburgh Turnhouse.

  • What does STL to LHR mean?

    Lambert-St Louis Airport is STL and London Heathrow Airport is LHR. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Ready for more IATA code knowledge? These are related airports for your current travel destination: Manchester Airport (MAN), Edinburgh Turnhouse Airport (EDI), London Gatwick Airport (LGW), Birmingham Airport (BHX), Glasgow Intl Airport (GLA).

  • Can I find deals for flights from St. Louis to United Kingdom that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to United Kingdom flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to United Kingdom with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to United Kingdom flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from St. Louis to United Kingdom that include hotel bookings?

    Yes. In addition to deals on St. Louis to United Kingdom flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to United Kingdom?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to United Kingdom.

  • Can I find deals for business class flights from St. Louis to United Kingdom?

    Yes. Cheapflights offers flight deals from St. Louis to United Kingdom by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from St. Louis to United Kingdom that allow pets onboard?

    Many airlines flying from St. Louis to United Kingdom offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to United Kingdom?

    Yes, you can often find last-minute deals on St. Louis to United Kingdom flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to United Kingdom flight deals updated?

    The St. Louis to United Kingdom flight deals you see on this page were last updated on 5/23.

  • What are the most popular airlines that fly from St. Louis to United Kingdom?

    Before booking your flight from St. Louis to United Kingdom check out the most popular airlines for this route: American Airlines, Air Canada or Air France.

  • When is the best time to book a flight from St. Louis to United Kingdom?

    Currently, November is the cheapest month in which you can book a flight from St. Louis to United Kingdom (average of $652). Flying from St. Louis to United Kingdom in June is currently the most expensive (average of $1,138). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. Louis to United Kingdom
See prices for flight routes from nearby airports that may be better suited for you.

Kansas City to Heathrow flights
St. Louis to Frankfurt flights
St. Louis to Heathrow flights
Kansas City to Dublin flights
Kansas City to Gatwick flights
St. Louis to Dublin flights
Kansas City to Athens flights
St. Louis to Gatwick flights
Kansas City to Leonardo da Vinci/Fiumicino flights
St. Louis to Leonardo da Vinci/Fiumicino flights
St. Louis to Madrid flights
Kansas City to Charles de Gaulle flights
St. Louis to Charles de Gaulle flights
St. Louis to Athens flights
St. Louis to Amsterdam flights
Kansas City to Lisbon flights
St. Louis to Barcelona-El Prat flights
Kansas City to London City flights
St. Louis to Geneva flights
Kansas City to Barcelona-El Prat flights
Kansas City to Edinburgh flights
Kansas City to Frankfurt flights
St. Louis to Edinburgh flights
St. Louis to Lisbon flights
St. Louis to London City flights
Springfield to Heathrow flights
St. Louis to Keflavik Intl flights
St. Louis to Vicenza flights
Kansas City to Keflavik Intl flights
St. Louis to Sarajevo flights
Kansas City to Orly flights
Kansas City to Vicenza flights
St. Louis to Munich flights
Kansas City to Istanbul flights
St. Louis to Malpensa flights
Kansas City to Amsterdam flights
Kansas City to Malpensa flights
Kansas City to Frederic Chopin flights
St. Louis to Orly flights
Kansas City to Madrid flights
St. Louis to Shannon flights
Kansas City to Oslo Gardermoen flights
Kansas City to Zurich flights
Kansas City to Linate flights
Kansas City to Munich flights
St. Louis to Istanbul flights
St. Louis to Zurich flights
St. Louis to Nuremberg flights
Kansas City to Bruxelles-National flights
St. Louis to Vienna flights

Top 10 airlines flying from St. Louis to United Kingdom

Discover the top 10 airlines that operate flights from St. Louis to United Kingdom. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,708,702 searches. Data last updated May 23, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$585Average$900FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$587Average$925FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$611Average$950FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
IberiaCheapest$620Average$786FlexibilityNo cancel feeOn-time77%
Search Iberia flights
FinnairCheapest$643Average$840FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest$653Average$911FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest$654Average$912FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
LufthansaCheapest$670Average$1,288FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapest$678Average$1,056FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
KLMCheapest$688Average$887FlexibilityNo cancel feeOn-time75%
Search KLM flights
Chicago to Florida flights
Los Angeles to Nashville flights
Seattle to Dallas flights
New York to Costa Rica flights
Atlanta to Seattle flights
Chicago to Hyderabad flights
Atlanta to Paris flights
Washington, D.C. to Boston flights
Orlando to Hawaii flights
New York to Florida flights
New York to San Francisco flights
St. Louis to England flights

Search flights from St. Louis to United Kingdom by cabin class

Find flights from St. Louis to United Kingdom, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Neiva La Marguita
Flights to Hyannis Barnstable
Flights to Laayoune Hassan I
Flights to Edremit/Korfez
Flights to Vava'u Lupepau'U
Flights to Surigao
Flights to Melilla
Flights to Virac
Flights to Rhinelander Oneida County
Flights to Cornwall Newquay
Flights to Parikia Paros
Flights to Cortez Montezuma County
Flights to Mason City
Flights to Ningbo Lishe Intl
Flights to Miyakojima Hirara
Flights to Kirkwall Arpt
Flights to Girona Costa Brava
Flights to Provincetown
Flights to Perugia Sant Egidio
Flights to Samos
Flights to Constanţa Mihail Kogalniceanu
Flights to Dharamshala Kangra
Flights to Dalaman
Flights to Pellston Emmet County

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from St. Louis to United Kingdom?

Cheapflights helps you search for flights from St. Louis to United Kingdom via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from St. Louis to United Kingdom?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to United Kingdom from St. Louis.

Can Cheapflights find flights from St. Louis to United Kingdom with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from St. Louis to United Kingdom, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from St. Louis to United Kingdom become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to United Kingdom from St. Louis today and book when prices fit your budget.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines