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Cheap Flights from United States (US) to London (LON)

Compare United States to London flight deals

Find the cheapest month or even day of the year to fly to London

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Flight deals from United States to London

Looking for a cheap last-minute deal or the best round-trip flight from United States to London? Find the lowest prices on one-way and round-trip tickets right here.
London.$331 per passenger.Departing Mon, Jan 13, returning Fri, Jan 17.Round-trip flight with Norse Atlantic Airways (UK) and Vueling Airlines.Outbound indirect flight with Norse Atlantic Airways (UK), departing from New York John F. Kennedy on Mon, Jan 13, arriving in London Gatwick.Inbound indirect flight with Vueling Airlines, departing from London Gatwick on Fri, Jan 17, arriving in New York John F. Kennedy.Price includes taxes and charges.From $331, select.
London.$333 per passenger.Departing Mon, Feb 3, returning Fri, Feb 7.Round-trip flight with Norse Atlantic Airways (UK) and Vueling Airlines.Outbound indirect flight with Norse Atlantic Airways (UK), departing from New York John F. Kennedy on Mon, Feb 3, arriving in London Gatwick.Inbound indirect flight with Vueling Airlines, departing from London Gatwick on Fri, Feb 7, arriving in New York John F. Kennedy.Price includes taxes and charges.From $333, select.
London.$334 per passenger.Departing Mon, Dec 9, returning Wed, Dec 11.Round-trip flight with Norse Atlantic Airways (UK) and Vueling Airlines.Outbound indirect flight with Norse Atlantic Airways (UK), departing from New York John F. Kennedy on Mon, Dec 9, arriving in London Gatwick.Inbound indirect flight with Vueling Airlines, departing from London Gatwick on Wed, Dec 11, arriving in New York John F. Kennedy.Price includes taxes and charges.From $334, select.
London.$335 per passenger.Departing Wed, Sep 18, returning Mon, Sep 23.Round-trip flight with Norse Atlantic Airways (UK) and Vueling Airlines.Outbound indirect flight with Norse Atlantic Airways (UK), departing from New York John F. Kennedy on Wed, Sep 18, arriving in London Gatwick.Inbound indirect flight with Vueling Airlines, departing from London Gatwick on Mon, Sep 23, arriving in New York John F. Kennedy.Price includes taxes and charges.From $335, select.

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Find the cheapest month to fly from United States to London

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like United States to London flights are currently cheapest in January.
Apr
from $557
May
from $372
Jun
from $417
Jul
from $466
Aug
from $498
Sep
from $336
Oct
from $337
Nov
from $338
Dec
from $335
Jan
from $331
Feb
from $334
Mar
from $349

Direct flights from United States to London

Alternative United States to London routes

Looking for the cheapest, fastest or easiest route from United States to London? You could fly into the following airports instead.

The things to know before you go.
Cheapest flight found$331
Cheapest month to flyJanuary
Average flight time8 hrs, 31 mins
Most popular airlineIberia
Average flights per week10,030

How to find cheap flights to London from United States

Looking for cheap tickets from United States to London? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit "search." From Delta Air Lines to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from United States to London. And with us, there are no hidden fees – what you see is what you pay.
  • Compare flight deals to London from United States from over 1,000 providers. Then choose the cheapest plane tickets or fastest journeys.
  • Flex your dates to find the best United States–London ticket prices. If you're flexible when it comes to your travel dates, use Skyscanner's "Whole month" tool to find the cheapest month, and even day to fly to London from United States.
  • Set up a Price Alert. You can easily track the fare of your cheap United States–London flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Fly without stops. Only interested in direct flights between United States and London? Make sure to tick "Direct flights only" when performing a search. If there are direct flights available on the route, these will appear in the results.
  • Find the cheapest Business Class flights from United States and London. We scour the Internet for the best Business, Premium Economy and First Class flight fares to London, too. Check the difference in price as you search – you might just stumble on a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for United States to London flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save the next time you travel.

    • Combine your flight to London from United States with hotels and car rental

    Once you've secured your cheap flight ticket from United States to London, discover the best prices and exclusive rates for hotels in London or nearby. You can also compare hundreds of car rental companies at once so you get the best car rental price for your trip.


Plan the rest of your trip from United States to London

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.