Flight United KingdomFlight London

The best prices right now

New York – London
Outbound – Jan 12, 2027
B6JFK
1 stop
10h 8m
BOS
LHR
Return – Jan 21, 2027
B6LHR
direct
8h 25m
JFK
$705
2 days ago
Boston – London
Outbound – Dec 1, 2026
B6BOS
direct
6h 45m
LHR
Return – Dec 9, 2026
FRSTN
1 stop
12h 50m
LIS
BOS
$593
3 days ago
Chicago – London
Outbound – Jan 4, 2027
AYORD
direct
7h 55m
LHR
Return – Jan 12, 2027
AYLHR
direct
8h 45m
ORD
$954
yesterday
Washington – London
Outbound – Jan 5, 2027
FIBWI
1 stop
10h 15m
KEF
LGW
Return – Jan 12, 2027
FILHR
1 stop
11h 25m
KEF
BWI
$705
2 days ago

* 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)
November
Nov
$618
December
Dec
$935
January
Jan
$734
February
Feb
$0
March
Mar
$664
April
Apr
$1,097
May
May
$1,488
June
Jun
$1,586
July
Jul
$838
August
Aug
$765
September
Sep
$552
October
Oct
$596

* 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 $647.
  • Flight tickets usually vary between $309 and $1157.
  • 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

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.

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.

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

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.

Renting a car in London costs on average:

  • $35 per day for an Economy category car.
  • $57 per day for an Intermediate category car.

Prepare your trip to London