Flight United KingdomFlight London

The best prices right now

New York – London
Outbound – Nov 12, 2026
B6JFK
direct
7h 10m
LHR
Return – Nov 20, 2026
B6LHR
direct
8h 14m
JFK
$726
2 days ago
Boston – London
Outbound – Nov 6, 2026
B6BOS
direct
6h 45m
LHR
Return – Nov 18, 2026
FILHR
1 stop
10h 35m
KEF
BOS
$701
3 days ago
Chicago – London
Outbound – Nov 17, 2026
FIORD
1 stop
10h 20m
KEF
LHR
Return – Nov 25, 2026
FILHR
1 stop
11h 5m
KEF
ORD
$730
yesterday
Washington – London
Outbound – Nov 3, 2026
FIIAD
1 stop
10h 10m
KEF
LHR
Return – Nov 10, 2026
FILHR
1 stop
11h 15m
KEF
IAD
$682
yesterday

* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.

Which airlines fly to London from the U.S.?

What is the cheapest month for a flight to London?

Monthly price data (Table View)
October
Oct
$615
November
Nov
$637
December
Dec
$964
January
Jan
$756
February
Feb
$0
March
Mar
$684
April
Apr
$1,130
May
May
$1,533
June
Jun
$1,634
July
Jul
$864
August
Aug
$788
September
Sep
$569

* The prices shown are an average per month of the prices found by Liligo users during the last 30 days. Flights departing from the U.S.

Price of plane tickets to London

  • A plane ticket from the U.S. to London costs on average $676.
  • Flight tickets usually vary between $323 and $1208.
  • The cheapest month to book a flight from the U.S. to London is: September.
  • The departure airport where the cheapest flights for London can be found is: Orlando International Airport.
  • The high season in London corresponds to the months of April, December and November.
  • For the cheapest airplane ticket prices, it is advisable to buy your flight ticket at least 5 months before the departure date.

Frequently asked questions

How many direct flights are there to London from the U.S.?

On average there are 37 flights per week from the U.S. to London.

16% of flights are direct flights and 84% are flights with stopover(s).

On average there are 6 direct flights per week.

How long is a flight from the U.S. to London?

The duration of the flight depends on your departure airport. Here are some examples:

  • A flight from Miami to London takes 8h 40m.
  • A flight from New York to London takes 6h 55m.
  • A flight from San Francisco to London takes 10h 20m.
  • A flight from Boston to London takes 12h 55m.

The durations indicated correspond to the shortest flights found on these routes.

Which airlines offer plane tickets to London?

The main airlines that operate flights between the U.S. and London are American Airlines, KLM, Air Canada and Norse Atlantic Airways.

What is the best departure airport to go to London?

The most popular departure airport is: Miami-Wilcox Field International Airport.
23% of flights to the U.S. depart from this airport.

The departure airport with the most direct flights is: Miami-Wilcox Field International Airport.
9% of direct flights to the U.S. depart from this airport.

The cheapest departure airport on average is: Orlando International Airport.
Comparison among airports in the U.S.

How much does a car rental cost for London?

Renting a car in London costs on average:

  • $37 per day for an Economy category car.
  • $59 per day for an Intermediate category car.

Prepare your trip to London