When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 31 days in advance, which can save you up to 21% on flights from USA to London compared to booking the week you need them. Waiting 31 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $654. For sooner than that we have options available in the next 3 days from $747.
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. Flights to London from USA in February are about $634 on average during February, but can be found for as low as $352.
When flying from USA to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
$445 - $528
Route
Depart
Return
Price
Chicago O'Hare IntlLondon Heathrow
ORD - LHR
ORDLHR
Chicago O'Hare Intl
Fri 6/28
Nonstop8h 00m
London Heathrow
Fri 7/5
1 stop15h 50m
New York John F Kennedy IntlLondon Gatwick
JFK - LGW
JFKLGW
New York John F Kennedy Intl
Mon 5/27
Nonstop7h 00m
London Gatwick
Mon 6/3
Nonstop7h 50m
New York John F Kennedy IntlLondon Gatwick
JFK - LGW
JFKLGW
New York John F Kennedy Intl
Wed 5/22
Nonstop7h 00m
London Gatwick
Wed 5/29
1 stop30h 10m
New York John F Kennedy IntlLondon Heathrow
JFK - LHR
JFKLHR
New York John F Kennedy Intl
Thu 6/27
Nonstop7h 10m
London Heathrow
Sun 7/7
1 stop16h 29m
Chicago O'Hare IntlLondon Heathrow
ORD - LHR
ORDLHR
Chicago O'Hare Intl
Wed 11/6
1 stop14h 15m
London Heathrow
Sun 11/17
1 stop15h 30m
New York John F Kennedy IntlLondon Heathrow
JFK - LHR
JFKLHR
New York John F Kennedy Intl
Fri 5/17
Nonstop7h 00m
London Heathrow
Sun 5/19
1 stop13h 05m
New York John F Kennedy IntlLondon Heathrow
JFK - LHR
JFKLHR
New York John F Kennedy Intl
Fri 5/17
1 stop14h 45m
London Heathrow
Sun 5/19
1 stop16h 05m
New York John F Kennedy IntlLondon Heathrow
JFK - LHR
JFKLHR
New York John F Kennedy Intl
Sun 7/21
1 stop17h 55m
London Heathrow
Tue 8/20
1 stop26h 45m
NewarkLondon Heathrow
EWR - LHR
EWRLHR
Newark
Fri 5/17
1 stop18h 55m
London Heathrow
Sun 5/19
1 stop24h 54m
No data available for this route at this time. Please check back soon.
Comfort
Food
Boarding
Entertainment
Crew
Overall
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Comfort
Food
Boarding
Entertainment
Crew
Overall
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Comfort
Food
Boarding
Entertainment
Crew
Overall
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Comfort
Food
Boarding
Entertainment
Crew
Overall
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Comfort
Food
Boarding
Entertainment
Crew
Overall
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Comfort
Food
Boarding
Entertainment
Crew
Overall
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Few cities in the world offer a greater range of historical sites and cultural attractions than London. From the cobblestone streets where Shakespeare once walked to the modern Oxford Street shopping district, this massive city has something for everyone. Frequent flights connect you to London from many cities in the United States, so you can be sipping tea or watching the changing of the guard in no time.
London buzzes with energy day and night, so you can hit the ground running immediately after your flight from the United States. If you're into art, check out the stunning Tate Modern; for a special view of the city, hop on a boat tour on the River Thames. The West End theater district offers everything from musicals to first-run plays, and the Tower of London provides a glimpse at the crown jewels and ancient dungeons. In the evening, don't miss the view of the illuminated London Eye and Big Ben from the Westminster Bridge.
Try out our smart search engine to find cheap flights from the United States to London.
1%of flight departures | Early morningMidnight to 6 am |
---|---|
11%of flight departures | Morning6 am to noon |
36%of flight departures | AfternoonNoon to 6 pm |
52%of flight departures | Evening6 pm to midnight |
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