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Cheap flights from California to London from $189

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to London departing on 5/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from California to London

Cheap round-trip flights

These are some of the best round-trip flight deals from California to London that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from California to London.

Cheap last minute flights

Planning a quick getaway from California to London? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to London, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from California to London

Find recent round-trip train or bus tickets from California to London.

All round-trip flight deals to London

The cheapest plane tickets to London found on KAYAK recently.
4:30 pm - 10:55 amLAX-LGW
10h 25mnonstop
10:45 am - 2:00 pmLGW-LAX
11h 15mnonstop
$408Norse Atlantic UK
Find Deal
Fri, May 2 - Sun, May 4
4:30 pm - 10:55 amLAX-LGW
10h 25mnonstop
10:45 am - 2:00 pmLGW-LAX
11h 15mnonstop
$437Norse Atlantic UK
Find Deal
Fri, May 2 - Sun, May 4
4:40 pm - 3:45 pmSFO-LGW
15h 05m1 stop
9:20 pm - 2:40 pmLGW-SFO
25h 20m2 stops
$484TAP AIR PORTUGAL
Find Deal
Mon, Feb 24 - Tue, Feb 25
8:50 pm - 9:10 amLAX-LGW
28h 20m1 stop
9:50 am - 7:05 pmLGW-LAX
17h 15m1 stop
$494Vueling
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Tue, Feb 4 - Tue, Feb 11
8:50 pm - 8:30 amLAX-LGW
27h 40m1 stop
9:50 am - 7:05 pmLGW-LAX
17h 15m1 stop
$495Vueling
Find Deal
Tue, Feb 4 - Tue, Feb 11
9:11 am - 10:35 amLAX-LGW
17h 24m1 stop
12:00 pm - 7:38 amLGW-LAX
27h 38m1 stop
Tue, Jan 28 - Thu, Jan 30
5:30 pm - 4:00 pmSFO-LHR
14h 30m1 stop
6:40 am - 3:40 pmLHR-SFO
17h 00m1 stop
$502Scandinavian Airlines
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Fri, Jan 31 - Mon, Feb 3
4:40 pm - 3:45 pmSFO-LGW
15h 05m1 stop
9:20 pm - 2:40 pmLGW-SFO
25h 20m2 stops
$503TAP AIR PORTUGAL
Find Deal
Mon, Feb 24 - Tue, Feb 25
6:30 pm - 2:35 pmSFO-LHR
37h 05m2 stops
6:40 am - 4:40 pmLHR-SFO
17h 00m1 stop
$506Scandinavian Airlines
Find Deal
Fri, Mar 14 - Mon, Mar 17
9:11 am - 10:35 amLAX-LGW
17h 24m1 stop
12:00 pm - 11:58 pmLGW-LAX
19h 58m1 stop
Sun, Jan 19 - Thu, Jan 30
4:30 pm - 10:55 amLAX-LGW
10h 25mnonstop
$189Norse Atlantic UK
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Fri, May 2
7:10 pm - 12:50 pmLAS-LHR
33h 40m1 stop
Fri, Feb 28
7:00 am - 12:50 pmLAX-LHR
21h 50m1 stop
$218WestJet
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Sun, Feb 9
7:00 am - 12:50 pmLAX-LHR
21h 50m1 stop
$220WestJet
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Tue, Jan 21
7:30 pm - 1:50 pmLAX-LGW
34h 20m1 stop
$238Vueling
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Thu, Jan 23
9:35 pm - 8:45 pmLAS-LHR
15h 10m1 stop
$253JetBlue
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Tue, Jan 14
7:30 pm - 9:10 amLAX-LHR
29h 40m1 stop
$258Vueling
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Thu, Jan 23
8:00 am - 5:55 amLAX-LHR
13h 55m1 stop
$262JetBlue
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Tue, Feb 25
8:00 pm - 8:05 pmSFO-LHR
16h 05m1 stop
$294Iberia
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Sun, Apr 6
8:00 pm - 8:05 pmSFO-LHR
16h 05m1 stop
$334Iberia
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Tue, Apr 8
4:40 pm - 3:45 pmSFO-LGW
15h 05m1 stop
9:35 am - 2:15 pmLGW-SFO
60h 40m2 stops
$511TAP AIR PORTUGAL
Find Deal
Mon, Jan 13 - Wed, Jan 15
4:40 pm - 3:45 pmSFO-LGW
15h 05m1 stop
9:35 am - 2:15 pmLGW-SFO
60h 40m2 stops
$534TAP AIR PORTUGAL
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Mon, Jan 13 - Wed, Jan 15
8:40 am - 12:50 pmLAS-LHR
20h 10m1 stop
2:50 pm - 5:40 pmLHR-LAS
34h 50m1 stop
$569WestJet
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Fri, Jan 10 - Fri, Jan 24
5:40 pm - 12:50 pmLAX-LHR
35h 10m1 stop
2:50 pm - 9:42 pmLHR-LAX
14h 52m1 stop
$599WestJet
Find Deal
Mon, Jan 13 - Thu, Jan 30
10:40 am - 8:35 amSFO-LHR
13h 55m1 stop
11:45 am - 3:00 pmLHR-SFO
11h 15mnonstop
$602Iberia
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Wed, Jan 15 - Wed, Jan 22
5:30 pm - 6:30 pmSFO-LHR
17h 00m1 stop
6:40 am - 3:40 pmLHR-SFO
17h 00m1 stop
$604Scandinavian Airlines
Find Deal
Mon, Jan 13 - Mon, Feb 17
5:30 pm - 4:00 pmSFO-LHR
14h 30m1 stop
6:40 am - 3:40 pmLHR-SFO
17h 00m1 stop
$609Scandinavian Airlines
Find Deal
Mon, Jan 13 - Fri, Jan 24
10:40 am - 8:35 amSFO-LHR
13h 55m1 stop
11:15 am - 8:36 pmLHR-SFO
17h 21m1 stop
$612Iberia
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Wed, Jan 15 - Wed, Jan 22
7:25 pm - 5:50 pmSFO-LHR
14h 25m1 stop
8:55 am - 4:25 pmLHR-SFO
15h 30m1 stop
$618SWISS
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Tue, Jan 14 - Tue, Jan 21
7:25 pm - 5:50 pmSFO-LGW
14h 25m1 stop
6:45 pm - 4:25 pmLGW-SFO
29h 40m1 stop
$655SWISS
Find Deal
Sun, Jan 12 - Wed, Jan 22
4:30 pm - 10:55 amLAX-LGW
10h 25mnonstop
10:45 am - 2:00 pmLGW-LAX
11h 15mnonstop
$408Norse Atlantic UK
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Fri, May 2 - Sun, May 4
4:30 pm - 10:55 amLAX-LGW
10h 25mnonstop
10:45 am - 2:00 pmLGW-LAX
11h 15mnonstop
$415Norse Atlantic UK
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Fri, May 2 - Sun, May 4
8:05 pm - 2:35 pmLAX-LHR
10h 30mnonstop
2:20 pm - 5:35 pmLHR-LAX
11h 15mnonstop
$557Iberia
Find Deal
Mon, Apr 7 - Wed, Apr 30
8:05 pm - 2:35 pmLAX-LHR
10h 30mnonstop
2:20 pm - 5:35 pmLHR-LAX
11h 15mnonstop
$561Iberia
Find Deal
Mon, Apr 7 - Wed, Apr 30
3:25 pm - 9:45 amLAX-LHR
10h 20mnonstop
4:45 pm - 8:00 pmLHR-LAX
11h 15mnonstop
$567Virgin Atlantic
Find Deal
Sun, Jan 19 - Tue, Feb 4
3:25 pm - 9:45 amLAX-LHR
10h 20mnonstop
4:45 pm - 8:00 pmLHR-LAX
11h 15mnonstop
$587Virgin Atlantic
Find Deal
Sun, Jan 19 - Tue, Feb 4
8:40 pm - 3:15 pmSFO-LHR
10h 35mnonstop
11:45 am - 3:00 pmLHR-SFO
11h 15mnonstop
$605British Airways
Find Deal
Mon, Feb 24 - Tue, Mar 4
6:30 pm - 12:00 pmSFO-LHR
10h 30mnonstop
2:15 pm - 5:15 pmLHR-SFO
11h 00mnonstop
$608British Airways
Find Deal
Sun, Mar 23 - Thu, Apr 3
5:30 pm - 12:00 pmSFO-LHR
10h 30mnonstop
11:45 am - 3:00 pmLHR-SFO
11h 15mnonstop
$615Finnair
Find Deal
Sun, Jan 26 - Tue, Feb 11
5:30 pm - 12:00 pmSFO-LHR
10h 30mnonstop
11:45 am - 3:00 pmLHR-SFO
11h 15mnonstop
$616Finnair
Find Deal
Sun, Jan 26 - Tue, Feb 11

Iberia flights from California to London

Our best Iberia deals on California to London flight tickets
Iberia
Mar 5
SFO11:00 amSan Francisco
13h 35m
1 stop
LHR8:35 amLondon Heathrow
Mar 12
LHR11:45 amLondon Heathrow
11h 15m
SFO4:00 pmSan Francisco
Iberia
Apr 2
SFO1:23 pmSan Francisco
14h 47m
1 stop
LHR12:10 pmLondon Heathrow
Apr 9
LHR2:15 pmLondon Heathrow
11h 00m
SFO5:15 pmSan Francisco
Iberia
Jan 22
SFO5:30 pmSan Francisco
10h 30m
LHR12:00 pmLondon Heathrow
Feb 11
LHR11:45 amLondon Heathrow
11h 15m
SFO3:00 pmSan Francisco

JetBlue flights from California to London

Our best JetBlue deals on California to London flight tickets
JetBlue
Feb 26
LAX8:00 amLos Angeles
13h 55m
1 stop
LHR5:55 amLondon Heathrow
Mar 5
LHR8:25 amLondon Heathrow
23h 34m
1 stop
LAX11:59 pmLos Angeles
JetBlue
Jan 14
LAS9:35 pmLas Vegas Harry Reid Intl
15h 10m
1 stop
LHR8:45 pmLondon Heathrow
Jan 22
LHR12:20 pmLondon Heathrow
16h 05m
1 stop
LAS8:25 pmLas Vegas Harry Reid Intl

See travel insights to London from

How to get the cheapest flight ticket from California to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to London?

The cheapest month to fly to London from California is in October. Flight prices, which tend to average around $625, are often lower during this time because this is during the off-season. The month of April is another great option to travel to London, with average flight prices from California averaging around $626.

What is the cheapest day to depart on your flight to London?

The cheapest day to depart from California to London is on a Wednesday. Travelers who choose to depart for London on a Wednesday will often find tickets for as low as $693. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $822. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

What is the cheapest time of day to depart on your flight to London?

Flying to London from California in the morning is the least expensive time of day to depart. momondo users have found prices as low as $672 when looking at flights departing in the morning. Flights to London are more costly at noon, with an average ticket price of $876. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest California to London flight route?

Fly from Los Angeles to London Gatwick for the best California - London flight prices

How far in advance should I book a flight to London?

Most flyers found that booking tickets 28 days in advance of their planned departure date is the best time to get cheap flights to London. During this timeframe, flight prices are around $785. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $687.

What cabin class options are available on California to London flights?

There are 4 cabin classes available to choose from on California to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap California to London flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to London

Best Price Found

$189

Fastest flight time

9h 55m

Direct flights

Every day

Airports in London

2 airports
The best one-way flight to London from California in the past 72 hours is $189. The best round-trip flight deal from California to London found on momondo in the last 72 hours is $408.
The fastest flight from California to London takes 9h 55m
Direct flights go from California to London every day.
There are 2 airports near London: London Heathrow (LHR), London Gatwick (LGW)

  • When did momondo last update prices for flights from California to London?

    Prices for flights from California to London are refreshed on a daily basis.

  • How many operators does momondo search for flights from California to London?

  • How old do you have to be to fly from California to London?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to London.

  • What documentation or ID do you need to fly to London?

    The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from California to London?


Best airlines flying from California to London

Compare and see reviews for airlines that fly from California to London with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom $369Free CancellationRating
7.2
2,820 reviews
Search WestJet flights
Norse Atlantic UKPriceFrom $380Free CancellationRating
7.0
41 reviews
Search Norse Atlantic UK flights
Scandinavian AirlinesPriceFrom $419Free CancellationRating
7.3
1,301 reviews
Search Scandinavian Airlines flights
IberiaPriceFrom $422Free CancellationRating
7.0
2,633 reviews
Search Iberia flights
TAP AIR PORTUGALPriceFrom $436Free CancellationRating
7.1
1,860 reviews
Search TAP AIR PORTUGAL flights
KLMPriceFrom $463Free CancellationRating
7.8
1,336 reviews
Search KLM flights
DeltaPriceFrom $481Free CancellationRating
8.0
8,501 reviews
Search Delta flights
Air FrancePriceFrom $494Free CancellationRating
7.4
1,486 reviews
Search Air France flights
FinnairPriceFrom $519Free CancellationRating
7.6
1,282 reviews
Search Finnair flights
LufthansaPriceFrom $535Free CancellationRating
6.7
7,078 reviews
Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from California to London?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from California to London. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from California to London with flexible booking policies on momondo?

All flight searches from California to London on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from California to London?

momondo provides multiple filters to help you find the best flight to London from California. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from California to London right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of California to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London