How long is the flight to London?

The duration of your flight to London depends on your departure and arrival airports. Obviously, any flights that include a layover will also be longer. The most popular routes to London on KAYAK are from New York , which takes 1h 49m , Boston , which takes 1h 50m, Miami , which takes 3h 09m, and Los Angeles , which takes 4h 43m.

How far is London Airport from central London?

There are 9 km between London downtown and London Airport.

What is the name of London’s airport?

There is only 1 airport in London, called London Airport (YXU). It can also be referred to as London or London Intl.

How does KAYAK find such low prices on flights to London?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to London.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to London?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London is likely to change within 7 days, so travellers know whether to wait or book now.

What is the Hacker Fare option on flights to London?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to London?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

How many direct flights to London are there each day?

There are around 24 direct flights from within United States to London every day. Most flights depart in the afternoon, with 38% of flights departing in the afternoon.

How many direct flights to London are there each week?

Each week there are around 164 direct flights from within United States to London. The most common day for departures is Monday, with 17% of flights taking off on this day.

C$ 248 CHEAP FLIGHTS from the United States to London

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Flight Deals

Cheap Flights from the United States to London

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from the United States to London

Thu, 22 Oct - Thu, 29 Oct

6:00 a.m. - 4:45 p.m.SFO San Francisco-YXU London

7h 45m1 stop Calgary

7:40 a.m. - 4:50 p.m.YXU London-SFO San Francisco

12h 10m1 stop Calgary

C$ 500WestJet

Wed, 18 Nov - Mon, 23 Nov

4:40 p.m. - 8:37 a.m.SFO San Francisco-YXU London

12h 57m1 stop Toronto Pearson Intl

3:25 p.m. - 9:30 p.m.YXU London-SFO San Francisco

9h 05m1 stop Toronto Pearson Intl

C$ 524Air Canada

Wed, 18 Nov - Mon, 23 Nov

6:30 a.m. - 9:52 p.m.SFO San Francisco-YXU London

12h 22m2 stops Vancouver Intl Toronto Pearson Intl

9:15 a.m. - 3:40 p.m.YXU London-SFO San Francisco

9h 25m1 stop Toronto Pearson Intl

C$ 535Air Canada

Tue, 20 Oct - Thu, 22 Oct

6:00 a.m. - 5:20 a.m.SFO San Francisco-YXU London

20h 20m1 stop Calgary

6:10 a.m. - 12:00 p.m.YXU London-SFO San Francisco

8h 50m1 stop Calgary

C$ 544WestJet

Tue, 20 Oct - Thu, 22 Oct

6:00 a.m. - 5:20 a.m.SFO San Francisco-YXU London

20h 20m1 stop Calgary

6:10 a.m. - 12:00 p.m.YXU London-SFO San Francisco

8h 50m1 stop Calgary

C$ 547WestJet

Tue, 17 Nov - Mon, 23 Nov

4:55 p.m. - 2:47 p.m.SFO San Francisco-YXU London

18h 52m2 stops Vancouver Intl Toronto Pearson Intl

5:30 a.m. - 1:10 p.m.YXU London-SFO San Francisco

10h 40m1 stop Toronto Pearson Intl

C$ 561Air Canada

Tue, 6 Oct - Sat, 10 Oct

5:05 p.m. - 5:43 p.m.SAN San Diego-YXU London

21h 38m2 stops Vancouver Intl Toronto Pearson Intl

8:20 p.m. - 4:12 p.m.YXU London-SAN San Diego

22h 52m2 stops Toronto Pearson Intl Vancouver Intl

C$ 561Air Canada

Tue, 17 Nov - Mon, 23 Nov

2:00 p.m. - 8:37 a.m.SFO San Francisco-YXU London

15h 37m1 stop Toronto Pearson Intl

5:30 a.m. - 1:10 p.m.YXU London-SFO San Francisco

10h 40m1 stop Toronto Pearson Intl

C$ 562Air Canada

Tue, 20 Oct - Thu, 22 Oct

4:30 p.m. - 8:25 a.m.SFO San Francisco-YXU London

12h 55m2 stops Vancouver Intl Toronto Pearson Intl

8:20 p.m. - 3:21 p.m.YXU London-SFO San Francisco

22h 01m2 stops Toronto Pearson Intl Vancouver Intl

C$ 576Air Canada

Sat, 24 Oct - Sat, 31 Oct

4:50 p.m. - 8:37 a.m.SAN San Diego-YXU London

12h 47m2 stops Vancouver Intl Toronto Pearson Intl

3:25 p.m. - 10:40 p.m.YXU London-SAN San Diego

10h 15m2 stops Toronto Pearson Intl Chicago O'Hare Intl

C$ 581Air Canada

Recent last minute flight deals from the United States to London

Wed, 16 Sep - Thu, 24 Sep

12:05 a.m. - 2:50 p.m.SFO San Francisco-YXU London

11h 45m1 stop Toronto Pearson Intl

5:40 a.m. - 12:34 p.m.YXU London-SFO San Francisco

9h 54m1 stop Toronto Pearson Intl

C$ 711Air Canada

Sun, 13 Sep - Sun, 20 Sep

2:28 p.m. - 5:20 a.m.SFO San Francisco-YXU London

11h 52m2 stops Las Vegas Harry Reid Intl Calgary

6:10 a.m. - 12:00 p.m.YXU London-SFO San Francisco

8h 50m1 stop Calgary

C$ 1,412Multiple Airlines

Sun, 13 Sep - Sun, 20 Sep

4:31 p.m. - 5:20 a.m.SFO San Francisco-YXU London

33h 49m2 stops San Diego Calgary

5:55 p.m. - 9:55 p.m.YXU London-SFO San Francisco

31h 00m1 stop Calgary

C$ 1,723Multiple Airlines

Sun, 13 Sep - Sun, 20 Sep

10:51 p.m. - 9:20 a.m.SFO San Francisco-YXU London

7h 29m1 stop Toronto Pearson Intl

6:20 p.m. - 9:08 a.m.YXU London-SFO San Francisco

17h 48m1 stop Toronto Pearson Intl

C$ 1,815United Airlines

Sun, 13 Sep - Sun, 20 Sep

11:30 p.m. - 2:50 p.m.SFO San Francisco-YXU London

12h 20m2 stops Chicago O'Hare Intl Toronto Pearson Intl

6:20 p.m. - 11:17 a.m.YXU London-SFO San Francisco

19h 57m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

C$ 1,848Multiple Airlines

Sun, 13 Sep - Sun, 20 Sep

6:00 a.m. - 5:43 p.m.SFO San Francisco-YXU London

8h 43m1 stop Toronto Pearson Intl

6:20 p.m. - 9:08 a.m.YXU London-SFO San Francisco

17h 48m1 stop Toronto Pearson Intl

C$ 1,963United Airlines

Sun, 13 Sep - Sun, 20 Sep

2:41 p.m. - 5:20 a.m.SJC San Jose-YXU London

11h 39m2 stops Seattle/Tacoma Intl Calgary

6:10 a.m. - 7:51 p.m.YXU London-SJC San Jose

16h 41m2 stops Calgary Los Angeles

C$ 2,013WestJet

Sun, 13 Sep - Sun, 20 Sep

7:00 a.m. - 5:20 a.m.SJC San Jose-YXU London

19h 20m2 stops Los Angeles Calgary

5:55 p.m. - 10:45 p.m.YXU London-SJC San Jose

31h 50m2 stops Calgary Seattle/Tacoma Intl

C$ 2,071WestJet

Sun, 13 Sep - Tue, 15 Sep

4:35 p.m. - 9:40 p.m.ORD Chicago O'Hare Intl-YXU London

4h 05m1 stop Toronto Pearson Intl

6:20 p.m. - 8:00 a.m.YXU London-ORD Chicago O'Hare Intl

14h 40m1 stop Toronto Pearson Intl

C$ 2,145Air Canada

Sun, 13 Sep - Sun, 20 Sep

2:30 p.m. - 5:20 a.m.SFO San Francisco-YXU London

11h 50m2 stops Los Angeles Calgary

6:10 a.m. - 7:36 p.m.YXU London-SFO San Francisco

16h 26m2 stops Calgary Los Angeles

C$ 2,261WestJet

Booking Insights

KAYAK's insights & trends for flights to London

Get data-powered insights and trends into flights to London to help you find the cheapest flights, the best time to fly and much more.

Airlines

What are the most popular airlines flying to London?

The most popular airline among KAYAK users flying to London is Air Canada, followed by Porter Airlines and WestJet.

Expert advice

Our travel experts

Stefanie Waldek

Expert on Air Canada, WestJet and United Airlines

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Cheapest flight	C$ 248

Flight from San Francisco to London

How far is London Airport from central London?
There are 9 km between London downtown and London Airport.
What is the name of London’s airport?
There is only 1 airport in London, called London Airport (YXU). It can also be referred to as London or London Intl.
How does KAYAK find such low prices on flights to London?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to London.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to London?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London is likely to change within 7 days, so travellers know whether to wait or book now.
What is the Hacker Fare option on flights to London?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to London?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.
How many direct flights to London are there each week?
Each week there are around 164 direct flights from within United States to London. The most common day for departures is Monday, with 17% of flights taking off on this day.