How does KAYAK find such low prices on flights from California 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 from California to London. Visit our flight page for the latest deals!>/a>

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from California is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from California 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 to California with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California 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 from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$149 CHEAP FLIGHTS from California to London

YXU

KAYAK searches hundreds of travel sites at once for deals on flights to London

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Flights Deals

Cheap Flight Deals from California to London

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from California to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Round-trip

One-way

Recent round-trip flight deals from California to London

KAYAK's recommended round-trip deals from the most popular airlines that fly from California to London.

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

2:45 pm - 5:14 amSFO-YXU

11h 29m2 stops

6:00 am - 1:59 pmYXU-SFO

10h 59m2 stops

$326WestJet

Find Deal

Sat, Aug 23 - Sun, Aug 31

2:45 pm - 5:14 amSFO-YXU

11h 29m2 stops

6:00 am - 11:56 amYXU-SFO

8h 56m1 stop

$328WestJet

Find Deal

Sat, Aug 23 - Sun, Aug 31

11:00 pm - 9:17 amSFO-YXU

7h 17m1 stop

6:00 am - 11:56 amYXU-SFO

8h 56m1 stop

$338

Find Deal

Sat, Aug 23 - Sun, Aug 31

6:05 pm - 5:14 amLAX-YXU

8h 09m1 stop

6:00 am - 9:47 pmYXU-LAX

18h 47m1 stop

$351WestJet

Find Deal

Mon, Jun 16 - Sat, Jun 21

9:10 pm - 5:14 amLAX-YXU

29h 04m2 stops

6:15 am - 10:30 amYXU-LAX

7h 15m1 stop

$365

Find Deal

Sat, Jun 14 - Sat, Jun 21

5:38 pm - 2:58 pmLAX-YXU

18h 20m2 stops

6:15 am - 10:30 amYXU-LAX

7h 15m1 stop

$406United Airlines

Find Deal

Fri, Jun 13 - Fri, Jun 20

10:30 pm - 2:58 pmSAN-YXU

13h 28m2 stops

6:15 am - 11:50 amYXU-SAN

8h 35m1 stop

$416United Airlines

Find Deal

Fri, Jun 13 - Fri, Jun 20

12:55 pm - 9:19 amSAN-YXU

17h 24m1 stop

6:15 am - 11:50 amYXU-SAN

8h 35m1 stop

$602Air Canada

Find Deal

Fri, Jun 13 - Fri, Jun 20

2:34 pm - 5:14 amSMF-YXU

11h 40m2 stops

6:00 am - 4:10 pmYXU-SMF

13h 10m2 stops

$749Delta

Find Deal

Tue, Jun 10 - Tue, Jun 17

12:30 am - 2:59 pmLAX-YXU

11h 29m2 stops

9:55 am - 2:33 pmYXU-LAX

7h 38m1 stop

$832Air Canada

Find Deal

Fri, Jun 13 - Sat, Jun 21

Useful Info

Low season	December
High season	January
Cheapest flight	$149

Best time to beat the crowds with an average 62% drop in price.

Most popular time to fly and prices are also 58% lower on average.

Flight from Los Angeles to London

How does KAYAK find such low prices on flights from California 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 from California to London.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to London?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from California is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from California 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 to California with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California 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 from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Grand Bend

Everything you need to know for your flight to London

Airports

Cabin class

Complete your trip

Flights to other cities

Origins

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Return flight deals

Information on the airport you'll fly into in London

London (YXU)

YXU

$149 Find Cheap Flights from California to London

KAYAK searches hundreds of travel sites at once for deals on flights to London

Cheap Flight Deals from California to London

Recent round-trip flight deals from California to London

Recent one-way flight deals from California to London

Good to know

FAQs for booking flights from California to London

How does KAYAK find such low prices on flights from California 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 from California to London.

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

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

What is the Hacker Fare option on flights from California 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 to California with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California 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 from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near London?

Everything you need to know for your flight to London

Information on the airport you'll fly into in London

Cabin class types available on flights to California

Complete your trip to London with a hotel stay or car rental

Flights to other popular destinations

Flights from domestic origins to London

Choose which airport to fly into in London

Find deals for your return flight