Flights to California

£474 Cheap flights to California

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to California departing on 4/7. 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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Recent flights found to popular cities in California

Find flights to these popular cities in California from your nearest airport.
Virgin Atlantic
4 Jul
LHR
15h 15m
1 stop
LAX
17 Jul
LAX
10h 25m
LHR
£474
Virgin Atlantic
11 Sept
LGW
16h 15m
1 stop
LAX
21 Sept
LAX
13h 35m
1 stop
LGW
£474
Virgin Atlantic
7 Aug
LHR
14h 50m
1 stop
LAX
17 Aug
LAX
14h 05m
1 stop
LHR
£474
American Airlines
14 Sept
LGW
18h 53m
1 stop
LAX
30 Sept
LAX
15h 12m
1 stop
LGW
£474
SWISS
11 Sept
LHR
15h 50m
1 stop
LAX
6 Nov
LAX
14h 40m
1 stop
LHR
£475
British Airways
19 Aug
LHR
14h 50m
1 stop
LAX
23 Aug
LAX
22h 25m
1 stop
LHR
£476
Austrian Airlines
6 Sept
LHR
15h 05m
1 stop
LAX
19 Sept
LAX
14h 38m
1 stop
LHR
£477
American Airlines
14 Sept
LGW
18h 53m
1 stop
LAX
29 Sept
LAX
33h 20m
2 stops
LGW
£477
Multiple Airlines
5 Sept
LHR
15h 50m
1 stop
LAX
12 Sept
LAX
13h 35m
1 stop
LHR
£477
Virgin Atlantic
1 Sept
LCY
23h 35m
1 stop
LAX
15 Sept
LAX
16h 35m
1 stop
LCY
£478
Austrian Airlines
11 Sept
LHR
15h 05m
1 stop
LAX
6 Nov
LAX
10h 35m
LHR
£478
KLM
23 Sept
LHR
13h 20m
1 stop
LAX
7 Oct
LAX
10h 25m
LHR
£479
Delta
5 Sept
LHR
11h 00m
SFO
12 Sept
SFO
15h 50m
1 stop
LHR
£497
Delta
2 Sept
LHR
19h 39m
2 stops
SFO
7 Sept
SFO
16h 25m
1 stop
LHR
£498
Virgin Atlantic
2 Sept
LGW
27h 50m
1 stop
SFO
9 Sept
SFO
19h 00m
2 stops
LGW
£498
Multiple Airlines
30 Jul
LHR
16h 33m
1 stop
SFO
13 Aug
SFO
10h 20m
LHR
£498
Lufthansa
2 Sept
LHR
15h 45m
1 stop
SFO
16 Sept
SFO
15h 11m
1 stop
LHR
£499
Lufthansa
2 Sept
LHR
18h 15m
1 stop
SFO
16 Sept
SFO
20h 28m
2 stops
LHR
£500
Virgin Atlantic
2 Sept
LHR
33h 50m
1 stop
SFO
19 Sept
SFO
10h 15m
LHR
£501
Finnair
2 Sept
LHR
11h 05m
SFO
16 Sept
SFO
10h 25m
LHR
£501
Virgin Atlantic
17 Aug
LCY
23h 30m
1 stop
SFO
24 Aug
SFO
19h 35m
1 stop
LCY
£501
British Airways
29 Jul
LHR
26h 14m
2 stops
SFO
12 Aug
SFO
28h 40m
1 stop
LHR
£502
KLM
5 Sept
LHR
10h 55m
SFO
12 Sept
SFO
10h 20m
LHR
£503
Virgin Atlantic
21 Aug
LHR
13h 15m
1 stop
SFO
14 Sept
SFO
10h 20m
LHR
£504
Lufthansa
7 Sept
LHR
16h 00m
1 stop
SAN
21 Sept
SAN
13h 40m
1 stop
LHR
£594
Lufthansa
7 Oct
LHR
16h 00m
1 stop
SAN
21 Oct
SAN
15h 50m
1 stop
LHR
£599
Multiple Airlines
7 Sept
LHR
16h 30m
1 stop
SAN
17 Sept
SAN
14h 40m
1 stop
LHR
£600
Multiple Airlines
7 Sept
LHR
16h 00m
1 stop
SAN
17 Sept
SAN
14h 40m
1 stop
LHR
£601
British Airways
24 Oct
LHR
11h 20m
SAN
30 Oct
SAN
10h 35m
LHR
£603
Lufthansa
4 Sept
LHR
16h 00m
1 stop
SAN
14 Sept
SAN
13h 40m
1 stop
LHR
£603
American Airlines
13 Jul
LHR
17h 07m
1 stop
SAN
1 Aug
SAN
13h 53m
1 stop
LHR
£604
Lufthansa
7 Oct
LHR
16h 00m
1 stop
SAN
21 Oct
SAN
15h 50m
1 stop
LHR
£606
JetBlue
22 Jun
LHR
18h 47m
1 stop
SAN
8 Jul
SAN
16h 15m
1 stop
LHR
£606
British Airways
26 Jun
LHR
11h 20m
SAN
9 Jul
SAN
10h 45m
LHR
£607
United Airlines
11 Jul
LHR
15h 25m
1 stop
SAN
29 Jul
SAN
14h 45m
1 stop
LHR
£608
United Airlines
27 Jun
LHR
15h 25m
1 stop
SAN
12 Jul
SAN
16h 02m
1 stop
LHR
£609
Finnair
11 Aug
LHR
21h 37m
1 stop
SJC
26 Aug
SJC
22h 10m
1 stop
LHR
£491
Virgin Atlantic
25 Sept
LHR
18h 29m
1 stop
SJC
3 Oct
SJC
15h 30m
2 stops
LHR
£495
Virgin Atlantic
18 Sept
LHR
22h 00m
1 stop
SJC
1 Oct
SJC
13h 50m
1 stop
LHR
£496
British Airways
20 Jul
LHR
36h 49m
2 stops
SJC
29 Jul
SJC
20h 55m
1 stop
LHR
£498
Delta
11 Aug
LHR
17h 20m
2 stops
SJC
26 Aug
SJC
13h 48m
1 stop
LHR
£500
Virgin Atlantic
27 Aug
LHR
22h 38m
2 stops
SJC
30 Aug
SJC
34h 23m
1 stop
LHR
£501
British Airways
20 Jul
LHR
36h 49m
2 stops
SJC
29 Jul
SJC
17h 20m
2 stops
LHR
£502
Iberia
2 Sept
LHR
17h 37m
1 stop
SJC
16 Sept
SJC
15h 49m
1 stop
LHR
£503
Virgin Atlantic
22 Aug
LHR
15h 43m
1 stop
SJC
7 Sept
SJC
17h 50m
1 stop
LHR
£504
British Airways
18 Aug
LHR
16h 07m
1 stop
SJC
25 Aug
SJC
14h 52m
1 stop
LHR
£504
British Airways
17 Aug
LHR
15h 30m
1 stop
SJC
24 Aug
SJC
13h 40m
1 stop
LHR
£506
Iberia
18 Aug
LHR
21h 37m
1 stop
SJC
8 Sept
SJC
34h 35m
1 stop
LHR
£507

Find the cheapest flights from the United Kingdom to California

Recent return flight deals from the United Kingdom to California

Enter your travel dates to find the best prices.
Iberia Logo
14:25 - 23:59
LHR
-
ONT
17h 34m
1 stop
Iberia Logo
12:41 - 12:50
ONT
-
LHR
16h 09m
1 stop
£447Iberia
Mon, 1 Jun - Mon, 15 Jun
Virgin Atlantic Logo
11:40 - 22:40
LHR
-
ONT
19h 00m
1 stop
Virgin Atlantic Logo
17:50 - 15:35
ONT
-
LHR
13h 45m
1 stop
£465Virgin Atlantic
Thu, 24 Sep - Thu, 8 Oct
British Airways Logo
16:25 - 23:59
LHR
-
ONT
15h 34m
1 stop
British Airways Logo
12:41 - 12:50
ONT
-
LHR
16h 09m
1 stop
£466British Airways
Wed, 10 Jun - Mon, 15 Jun
British Airways Logo
10:20 - 17:10
LHR
-
LAX
14h 50m
1 stop
British Airways Logo
15:15 - 21:40
LAX
-
LHR
22h 25m
1 stop
£476British Airways
Wed, 19 Aug - Sun, 23 Aug
Austrian Airlines Logo
06:00 - 13:05
LHR
-
LAX
15h 05m
1 stop
Austrian Airlines Logo
08:17 - 06:55
LAX
-
LHR
14h 38m
1 stop
£477Austrian Airlines
Sun, 6 Sep - Sat, 19 Sep
Austrian Airlines Logo
06:00 - 13:05
LHR
-
LAX
15h 05m
1 stop
Austrian Airlines Logo
18:55 - 13:30
LAX
-
LHR
10h 35mdirect
£478Austrian Airlines
Fri, 11 Sep - Fri, 6 Nov
KLM Logo
06:30 - 11:50
LHR
-
LAX
13h 20m
1 stop
KLM Logo
15:50 - 10:15
LAX
-
LHR
10h 25mdirect
£479KLM
Wed, 23 Sep - Wed, 7 Oct
Lufthansa Logo
07:30 - 15:15
LHR
-
SFO
15h 45m
1 stop
Lufthansa Logo
12:24 - 11:35
SFO
-
LHR
15h 11m
1 stop
£499Lufthansa
Wed, 2 Sep - Wed, 16 Sep
Lufthansa Logo
09:30 - 19:45
LHR
-
SFO
18h 15m
1 stop
Lufthansa Logo
16:52 - 21:20
SFO
-
LHR
20h 28m
2 stops
£500Lufthansa
Wed, 2 Sep - Wed, 16 Sep
KLM Logo
18:30 - 21:25
LHR
-
SFO
10h 55mdirect
KLM Logo
17:55 - 12:15
SFO
-
LHR
10h 20mdirect
£503KLM
Sat, 5 Sep - Sat, 12 Sep

momondo Fare Finder

 
Locate flights to California that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 279,928 searches and data was last updated on 19 May 2026.
Use the filters below to find and compare flights to California that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Mon 1/6

14:25-23:59

1 stop17h 34m

Ontario

Mon 15/6

12:41-12:50

1 stop16h 09m

£447

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Thu 24/9

11:40-22:40

1 stop19h 00m

Ontario

Thu 8/10

17:50-15:35

1 stop13h 45m

£465

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Wed 10/6

16:25-23:59

1 stop15h 34m

Ontario

Mon 15/6

12:41-12:50

1 stop16h 09m

£466

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 19/8

10:20-17:10

1 stop14h 50m

Los Angeles Los Angeles

Sun 23/8

15:15-21:40

1 stop22h 25m

£476

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Sun 6/9

06:00-13:05

1 stop15h 05m

Los Angeles Los Angeles

Sat 19/9

08:17-06:55

1 stop14h 38m

£477

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Fri 11/9

06:00-13:05

1 stop15h 05m

Los Angeles Los Angeles

Fri 6/11

18:55-13:30

Nonstop10h 35m

£478

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 23/9

06:30-11:50

1 stop13h 20m

Los Angeles Los Angeles

Wed 7/10

15:50-10:15

Nonstop10h 25m

£479

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Wed 2/9

07:30-15:15

1 stop15h 45m

San Francisco

Wed 16/9

12:24-11:35

1 stop15h 11m

£499

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Wed 2/9

09:30-19:45

1 stop18h 15m

San Francisco

Wed 16/9

16:52-21:20

2 stops20h 28m

£500
Fastest return journey

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Sat 5/9

18:30-21:25

Nonstop10h 55m

San Francisco

Sat 12/9

17:55-12:15

Nonstop10h 20m

£503

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to California from

California flights insights and trends

Explore insights for your California flight to craft the best travel plan

What is the cheapest flight I can find to California?

For prices as low as £25/pp, you can find flights to California depending on where you are departing from. On average, flights to California cost £602/pp.

See prices from:

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

The cheapest day to depart on your flight to California is on a Wednesday when prices can be found for as low as £515. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from United Kingdom because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £575.

Cheapest flights to cities in California

Click on the cities below to find out when it's cheapest to fly to California from United Kingdom
Los Angeles
Los Angeles

Cheap California flight deals and tips

Summary info about California flight prices, duration and airlines

Best One-Way Price

£369

Best Round-Trip Price

£447

Fastest flight time

16h 35m

Popular in

July
The best one-way flight price to California from United Kingdom in the last 72 hours is £369 (London Heathrow to Las Vegas Harry Reid Intl).
The best round-trip flight price to California from United Kingdom in the last 72 hours is £447 (London Heathrow to Ontario).
The fastest flight to California from United Kingdom takes 16h 35m (London Stansted to San Francisco).
July has the highest demand for flights to California, with a 12% price increase on average.

Frequently asked questions about flying to California

What is the best airport to fly into to visit Los Angeles?

I plan on visiting Fisherman's Wharf. Which airport is the quickest drive?

Fisherman's Wharf is closest to San Francisco Airport. Those looking for an alternative airport option near Fisherman's Wharf could try flying into Santa Rosa Airport.

What are the most popular landmarks in California?

What is the weather like in California?

The temperatures in California range from 14 °C to 23 °C depending on the time of year. The warmest month in California is July, and the coldest month in California is January. Those looking for a drier month during their visit should travel during the months of July, August, or June, when rain is least likely compared to the rest of the year.

Which airlines fly to California?

How much are flights to California?

The cheapest flight to California recently found on momondo was £293. If you’re unable to find a flight deal this cheap, keep in mind that anything less than £1,012 is considered a good price for flights to California. £1,456 is the average cost to fly to California, while £8,797 is the most expensive.

What is the best day of the week to fly to California?

Flying to California on a Wednesday or Friday is your best option since this is when flight prices tend to be at their lowest for the week. The most expensive day of the week to fly to California is on a Sunday.

Where is it cheapest to fly into California?

When travelling to California, Los Angeles Los Angeles airport in Los Angeles offers the cheapest overall flights with an average airfare of £293, while the second most affordable option is San Francisco airport with an average airfare of £422 for San Francisco.

When did momondo last update prices for flights to California?

Prices for flights to California are updated daily.

How many operators does momondo search for flights to California?

How old do you have to be to fly to California?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to California.

What documentation or ID do you need to fly to California?

The required travel and health documents for your California trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at California. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

We help find the flight that best suits your needs; momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight for you.

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

Yes. All flights to California on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights to California?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight to California.

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

If you are not ready to book a flight to California now, use our insights above to find helpful tips or alternatively set up a price alert; this is where momondo will track prices on flights to California and let you know when they change.

An easier way to manage your California trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

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Thu 18/6
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