HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from St. Louis (STL) to Luton (LTN) from $812

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 6/21. 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 — LTN
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 London Luton Airport?

Users have found that booking a flight from St. Louis to London Luton Airport at least 10 days early can save you up to 13% on average compared to booking a flight this week. If booking 10 days before your flight isn’t an option for you, users have found flights from St. Louis to London Luton Airport for as little as $586 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $938 for flights departing within the next 3 days.

What is the cheapest month to fly from St. Louis to London Luton Airport?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, February can be a great choice for travel to London Luton Airport. Flights to London Luton Airport from St. Louis in February are about $933 on average during February, but can be found for as low as $622.

When is the cheapest time to fly from St. Louis to London Luton Airport (STL - LTN)?

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

Cheap St. Louis to Luton flights in May & June 2024

Find cheap flight options from St. Louis to Luton 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.
Thu 5/239:50 amSTL - LTN
3 stops31h 50mMultiple Airlines
Thu 5/306:05 amLTN - STL
3 stops36h 43mMultiple Airlines
Deal found 5/22$1,181
Thu 5/239:50 amSTL - LTN
3 stops26h 05mMultiple Airlines
Thu 5/307:00 amLTN - STL
2 stops20h 05mMultiple Airlines
Deal found 5/22$1,203
Sun 5/266:30 amSTL - LTN
3 stops20h 40mMultiple Airlines
Tue 5/286:05 amLTN - STL
3 stops21h 42mMultiple Airlines
Deal found 5/22$2,224
Sun 5/2611:00 amSTL - LTN
2 stops16h 10mMultiple Airlines
Tue 5/286:05 amLTN - STL
3 stops21h 42mMultiple Airlines
Deal found 5/22$2,227
Wed 5/299:50 amSTL - LTN
3 stops23h 55mMultiple Airlines
Sun 6/97:10 pmLTN - STL
3 stops26h 11mMultiple Airlines
Deal found 5/22$2,246
Sat 6/18:05 amSTL - LTN
3 stops34h 00mMultiple Airlines
Sat 6/87:35 amLTN - STL
2 stops35h 55mMultiple Airlines
Deal found 5/22$2,294
Thu 5/239:50 amSTL - LTN
2 stops32h 45mMultiple Airlines
Thu 5/306:20 pmLTN - STL
2 stops25h 10mMultiple Airlines
Deal found 5/22$2,497
Sat 6/111:38 amSTL - LTN
3 stops22h 32mMultiple Airlines
Sat 6/87:00 amLTN - STL
3 stops19h 01mMultiple Airlines
Deal found 5/22$3,263

St. Louis to Luton 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Luton 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.
Thu 5/239:50 amSTL - LTN
3 stops31h 50mMultiple Airlines
Thu 5/306:05 amLTN - STL
3 stops36h 43mMultiple Airlines
Deal found 5/22$1,181
Thu 5/239:50 amSTL - LTN
3 stops26h 05mMultiple Airlines
Thu 5/307:00 amLTN - STL
2 stops20h 05mMultiple Airlines
Deal found 5/22$1,203
Sun 5/266:30 amSTL - LTN
3 stops20h 40mMultiple Airlines
Tue 5/286:05 amLTN - STL
3 stops21h 42mMultiple Airlines
Deal found 5/22$2,224
Sun 5/2611:00 amSTL - LTN
2 stops16h 10mMultiple Airlines
Tue 5/286:05 amLTN - STL
3 stops21h 42mMultiple Airlines
Deal found 5/22$2,227
Wed 5/299:50 amSTL - LTN
3 stops23h 55mMultiple Airlines
Sun 6/97:10 pmLTN - STL
3 stops26h 11mMultiple Airlines
Deal found 5/22$2,246
Sat 6/18:05 amSTL - LTN
3 stops34h 00mMultiple Airlines
Sat 6/87:35 amLTN - STL
2 stops35h 55mMultiple Airlines
Deal found 5/22$2,294
Thu 5/239:50 amSTL - LTN
2 stops32h 45mMultiple Airlines
Thu 5/306:20 pmLTN - STL
2 stops25h 10mMultiple Airlines
Deal found 5/22$2,497
Sat 6/111:38 amSTL - LTN
3 stops22h 32mMultiple Airlines
Sat 6/87:00 amLTN - STL
3 stops19h 01mMultiple Airlines
Deal found 5/22$3,263
Fri 7/1910:10 amSTL - LTN
3 stops32h 55mMultiple Airlines
Sun 7/281:50 pmLTN - STL
3 stops33h 22mMultiple Airlines
Deal found 5/21$3,668

St. Louis to Luton flights leaving soon

Find last-minute flight options from St. Louis to Luton 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.
Wed 5/299:50 amSTL - LTN
3 stops23h 55mMultiple Airlines
Sun 6/97:10 pmLTN - STL
3 stops26h 11mMultiple Airlines
Deal found 5/22$2,246
Sat 6/18:05 amSTL - LTN
3 stops34h 00mMultiple Airlines
Sat 6/87:35 amLTN - STL
2 stops35h 55mMultiple Airlines
Deal found 5/22$2,294
Sat 6/111:38 amSTL - LTN
3 stops22h 32mMultiple Airlines
Sat 6/87:00 amLTN - STL
3 stops19h 01mMultiple Airlines
Deal found 5/22$3,263

One-way flights to Luton from St. Louis

Search for one-way flight options from St. Louis to Luton. 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.
Fri 6/219:50 amSTL - LTN
3 stops21h 05mMultiple Airlines
Deal found 5/22$812
Fri 6/2111:00 amSTL - LTN
2 stops20h 50mMultiple Airlines
Deal found 5/22$840
Wed 7/103:25 pmSTL - LTN
2 stops22h 05mMultiple Airlines
Deal found 5/22$890
Thu 6/2712:44 pmSTL - LTN
2 stops22h 56mMultiple Airlines
Deal found 5/22$986
Wed 7/103:25 pmSTL - LTN
3 stops21h 55mMultiple Airlines
Deal found 5/22$1,066

Find flights from St. Louis to Luton within your budget

Customize your flight search to find flights from St. Louis to Luton 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

$2,294 - $3,668

Route

Depart

Return

Price

Lambert-St LouisLondon Luton

STL - LTN

STLLTN

Lambert-St Louis

Sat 6/1

3 stops34h 00m

London Luton

Sat 6/8

2 stops35h 55m

$2,294

Lambert-St LouisLondon Luton

STL - LTN

STLLTN

Lambert-St Louis

Sat 6/1

3 stops22h 32m

London Luton

Sat 6/8

3 stops19h 01m

$3,263

Lambert-St LouisLondon Luton

STL - LTN

STLLTN

Lambert-St Louis

Fri 7/19

3 stops32h 55m

London Luton

Sun 7/28

3 stops33h 22m

$3,668

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 Luton

Have a flexible travel schedule? Discover the best time to fly to Luton 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.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Luton. 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 London Luton?

    Lambert-St Louis (STL) is the airport you will fly out of if you book a flight from St. Louis to London Luton. You should not have trouble finding flights to London Luton from Lambert-St Louis; the airport handles an average of 0 outbound flights to London Luton per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the St. Louis airport to London Luton. 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 London Luton Airport for under $2,300 on Cheapflights?

    Yes, there are multiple flights from St. Louis to London Luton Airport for under $2,300. The cheapest flight booked recently is on Multiple Airlines for just $2,294, but on average you can expect to pay $3,075.

  • Are there last-minute flights available from St. Louis to London Luton Airport for under $2,300?

    There are currently 3+ open flights from St. Louis to London Luton Airport within the next 7 days for less than $2,300.

  • What does STL to LTN mean?

    STL and LTN are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. STL to LTN refers to a flight route from Lambert-St Louis Airport to London Luton Airport.

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

    The amount of baggage you can bring on your St. Louis to Luton 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 Luton with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Luton 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 Luton that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Luton 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 Luton that allow pets onboard?

    Many airlines flying from St. Louis to Luton 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 Luton?

    Yes, you can often find last-minute deals on St. Louis to Luton 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 London Luton Airport flight deals updated?

    The St. Louis to London Luton Airport flight deals you see on this page were last updated on 5/22.

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 Luton
See prices for flight routes from nearby airports that may be better suited for you.

Kansas City to Heathrow flights
St. Louis to Heathrow flights
Kansas City to Gatwick flights
St. Louis to Gatwick flights
Kansas City to London City flights
St. Louis to London City flights
Springfield to Heathrow flights
Springfield to Gatwick flights
Columbia to Heathrow flights
Springfield to London City flights
St. Louis to Stansted flights
Kansas City to Stansted flights
Joplin to Heathrow flights
New York to Tokyo flights
New York to Orlando flights
Newark Airport to Atlanta flights
Los Angeles to Dallas flights
Tampa to Fort Lauderdale flights
Houston to Washington, D.C. flights
Los Angeles to Guadalajara flights
Las Vegas to Denver flights
Dallas to Los Angeles flights
San Diego to Phoenix flights
Boston to Lisbon flights
St. Louis to Loreto flights

Search flights from St. Louis to Luton by cabin class

Find flights from St. Louis to Luton, 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 Luton?

Cheapflights makes it easy to find St. Louis to Luton flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights simply makes it quick and affordable to book flights from St. Louis to Luton by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from St. Louis to Luton flexibly with Cheapflights today.

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

Of course! You can now track prices for flights from St. Louis to Luton and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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