Flights to California

£401 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 10/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Recent flights found to popular cities in California

Find flights to these popular cities in California from your nearest airport.
Virgin Atlantic
10 Apr
LHR
11h 15m
LAX
17 Apr
LAX
13h 10m
1 stop
LHR
Virgin Atlantic
30 Mar
LHR
26h 40m
1 stop
LAX
6 Apr
LAX
10h 25m
LHR
Virgin Atlantic
11 Apr
LHR
11h 15m
LAX
30 Apr
LAX
10h 25m
LHR
Virgin Atlantic
20 Apr
LHR
14h 10m
1 stop
LAX
29 Apr
LAX
10h 25m
LHR
TAP AIR PORTUGAL
5 Mar
LHR
16h 40m
1 stop
LAX
10 Mar
LAX
16h 45m
1 stop
LHR
Virgin Atlantic
9 Apr
LHR
11h 15m
LAX
19 Apr
LAX
14h 00m
1 stop
LHR
TAP AIR PORTUGAL
9 Dec
LHR
17h 00m
1 stop
LAX
22 Jan
LAX
18h 10m
1 stop
LHR
Delta
18 Apr
LHR
11h 15m
LAX
27 Apr
LAX
10h 25m
LHR
Virgin Atlantic
12 Feb
LHR
11h 15m
LAX
23 Feb
LAX
10h 20m
LHR
Virgin Atlantic
1 Apr
LHR
18h 35m
1 stop
LAX
14 Apr
LAX
10h 25m
LHR
Virgin Atlantic
16 Feb
LHR
23h 20m
1 stop
LAX
23 Feb
LAX
10h 20m
LHR
TAP AIR PORTUGAL
3 Dec
LGW
30h 05m
1 stop
LAX
11 Dec
LAX
19h 55m
2 stops
LGW
Scandinavian Airlines
6 Dec
LHR
15h 55m
1 stop
SFO
12 Jan
SFO
17h 50m
1 stop
LHR
TAP AIR PORTUGAL
10 Dec
LHR
16h 30m
1 stop
SFO
12 Jan
SFO
16h 55m
1 stop
LHR
Scandinavian Airlines
6 Dec
LHR
15h 55m
1 stop
SFO
7 Dec
SFO
17h 50m
1 stop
LHR
Scandinavian Airlines
15 Jan
LHR
26h 45m
2 stops
SFO
16 Feb
SFO
18h 10m
2 stops
LHR
Scandinavian Airlines
28 Jan
LHR
29h 35m
1 stop
SFO
9 Feb
SFO
21h 00m
1 stop
LHR
Scandinavian Airlines
13 Feb
LHR
29h 35m
1 stop
SFO
27 Feb
SFO
15h 20m
1 stop
LHR
Scandinavian Airlines
16 Feb
LHR
15h 55m
1 stop
SFO
19 Feb
SFO
17h 00m
1 stop
LHR
Scandinavian Airlines
24 Jan
LHR
15h 55m
1 stop
SFO
29 Jan
SFO
18h 10m
2 stops
LHR
TAP AIR PORTUGAL
23 Jan
LHR
26h 50m
1 stop
SFO
30 Jan
SFO
15h 45m
1 stop
LHR
Scandinavian Airlines
13 Feb
LHR
27h 05m
1 stop
SFO
27 Feb
SFO
17h 50m
2 stops
LHR
TAP AIR PORTUGAL
23 Jan
LGW
30h 05m
1 stop
SFO
31 Jan
SFO
33h 15m
1 stop
LGW
Scandinavian Airlines
3 Dec
LHR
27h 55m
1 stop
SFO
7 Dec
SFO
15h 20m
1 stop
LHR
Virgin Atlantic
4 Mar
LHR
15h 58m
1 stop
SAN
11 Mar
SAN
14h 20m
1 stop
LHR
Air Canada
14 Jan
LHR
34h 53m
2 stops
SAN
26 Jan
SAN
15h 05m
1 stop
LHR
United Airlines
4 Mar
LHR
17h 10m
1 stop
SAN
11 Mar
SAN
18h 40m
2 stops
LHR
SWISS
12 Jan
LHR
24h 33m
2 stops
SAN
26 Jan
SAN
18h 08m
2 stops
LHR
Multiple Airlines
12 Jan
LHR
25h 53m
1 stop
SAN
26 Jan
SAN
16h 15m
1 stop
LHR
United Airlines
14 Jan
LHR
20h 26m
2 stops
SAN
26 Jan
SAN
16h 15m
2 stops
LHR
British Airways
14 Jan
LHR
11h 20m
SAN
26 Jan
SAN
10h 35m
LHR
British Airways
17 Jan
LHR
11h 20m
SAN
21 Jan
SAN
13h 37m
1 stop
LHR
British Airways
17 Jan
LHR
11h 20m
SAN
21 Jan
SAN
10h 35m
LHR
Multiple Airlines
25 Jan
LGW
35h 15m
2 stops
SAN
9 Feb
SAN
15h 25m
1 stop
LGW
Austrian Airlines
12 Jan
LHR
16h 42m
1 stop
SAN
26 Jan
SAN
21h 55m
2 stops
LHR
British Airways
12 Feb
LHR
11h 20m
SAN
31 Mar
SAN
13h 11m
1 stop
LHR
United Airlines
2 Feb
LHR
18h 28m
2 stops
PSP
31 Mar
PSP
12h 05m
1 stop
LHR
United Airlines
2 Feb
LHR
18h 28m
2 stops
PSP
31 Mar
PSP
12h 05m
1 stop
LHR
United Airlines
2 Feb
LHR
18h 48m
2 stops
PSP
31 Mar
PSP
16h 15m
2 stops
LHR
United Airlines
2 Feb
LHR
29h 10m
1 stop
PSP
31 Mar
PSP
12h 05m
1 stop
LHR
Multiple Airlines
2 Feb
LHR
29h 10m
1 stop
PSP
31 Mar
PSP
12h 19m
1 stop
LHR
United Airlines
31 Jan
LHR
17h 48m
2 stops
PSP
31 Mar
PSP
12h 05m
1 stop
LHR
Lufthansa
27 Feb
LHR
18h 57m
2 stops
PSP
3 Mar
PSP
16h 51m
2 stops
LHR
Lufthansa
27 Feb
LHR
18h 57m
2 stops
PSP
3 Mar
PSP
16h 51m
2 stops
LHR
Lufthansa
10 Jan
LHR
17h 33m
1 stop
PSP
10 Feb
PSP
17h 43m
1 stop
LHR
Lufthansa
1 Feb
LHR
19h 38m
2 stops
PSP
31 Mar
PSP
17h 51m
2 stops
LHR
Multiple Airlines
10 Jan
LHR
17h 33m
1 stop
PSP
10 Feb
PSP
17h 55m
2 stops
LHR
United Airlines
1 Feb
LHR
29h 10m
1 stop
PSP
31 Mar
PSP
12h 05m
1 stop
LHR

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.
Virgin Atlantic Logo
14:45 - 22:38LHR-ONT
14h 53m1 stop
Virgin Atlantic Logo
13:00 - 13:30ONT-LHR
16h 30m1 stop
£362Virgin Atlantic
Find Deal
Mon, 16 Mar - Sat, 4 Apr
Virgin Atlantic Logo
10:45 - 23:53LHR-ONT
21h 08m1 stop
Virgin Atlantic Logo
06:45 - 10:30ONT-LHR
20h 45m1 stop
£372Virgin Atlantic
Find Deal
Thu, 5 Mar - Tue, 10 Mar
Scandinavian Airlines Logo
06:40 - 14:35LHR-SFO
15h 55m1 stop
Scandinavian Airlines Logo
16:40 - 18:30SFO-LHR
17h 50m1 stop
£414Scandinavian Airlines
Find Deal
Sat, 6 Dec - Mon, 12 Jan
Scandinavian Airlines Logo
06:40 - 14:35LHR-SFO
15h 55m1 stop
Scandinavian Airlines Logo
16:40 - 18:30SFO-LHR
17h 50m1 stop
£416Scandinavian Airlines
Find Deal
Sat, 6 Dec - Sun, 7 Dec
Finnair Logo
12:30 - 11:55LGW-LAX
31h 25m2 stops
Finnair Logo
22:20 - 07:30LAX-LGW
25h 10m1 stop
£463Finnair
Find Deal
Mon, 12 Jan - Mon, 19 Jan
Finnair Logo
11:20 - 10:09LGW-LAX
29h 49m1 stop
Finnair Logo
09:01 - 07:30LAX-LGW
15h 29m1 stop
£464Finnair
Find Deal
Tue, 10 Mar - Tue, 24 Mar
British Airways Logo
07:20 - 21:59LHR-LAS
22h 39m2 stops
British Airways Logo
13:06 - 10:00LAS-LHR
12h 54m1 stop
£482British Airways
Find Deal
Thu, 22 Jan - Mon, 26 Jan
British Airways Logo
12:35 - 19:13LHR-LAS
14h 38m1 stop
British Airways Logo
10:10 - 07:20LAS-LHR
13h 10m1 stop
£485British Airways
Find Deal
Thu, 4 Dec - Sun, 7 Dec
Iberia Logo
13:10 - 21:59LHR-LAS
16h 49m1 stop
Iberia Logo
06:03 - 07:50LAS-LHR
17h 47m1 stop
£489Iberia
Find Deal
Mon, 12 Jan - Mon, 19 Jan
Iberia Logo
11:50 - 20:33LHR-LAS
16h 43m1 stop
Iberia Logo
10:00 - 08:35LAS-LHR
14h 35m1 stop
£492Iberia
Find Deal
Fri, 5 Dec - Tue, 9 Dec

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 18 November 2025.
Use the filters below to find and compare flights to California that are best for you.

Fly from

Route

Depart

Return

Price

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Mon 16/3

14:45-22:38

1 stop14h 53m

Ontario

Sat 4/4

13:00-13:30

1 stop16h 30m

£362

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Thu 5/3

10:45-23:53

1 stop21h 08m

Ontario

Tue 10/3

06:45-10:30

1 stop20h 45m

£372

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Sat 6/12

06:40-14:35

1 stop15h 55m

San Francisco

Mon 12/1

16:40-18:30

1 stop17h 50m

£414

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Sat 6/12

06:40-14:35

1 stop15h 55m

San Francisco

Sun 7/12

16:40-18:30

1 stop17h 50m

£416

LondonLos Angeles

LGW - LAX

LGWLAX

London Gatwick

Mon 12/1

12:30-11:55

2 stops31h 25m

Los Angeles

Mon 19/1

22:20-07:30

1 stop25h 10m

£463

LondonLos Angeles

LGW - LAX

LGWLAX

London Gatwick

Tue 10/3

11:20-10:09

1 stop29h 49m

Los Angeles

Tue 24/3

09:01-07:30

1 stop15h 29m

£464

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Thu 22/1

07:20-21:59

2 stops22h 39m

Las Vegas Harry Reid Intl

Mon 26/1

13:06-10:00

1 stop12h 54m

£482

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Thu 4/12

12:35-19:13

1 stop14h 38m

Las Vegas Harry Reid Intl

Sun 7/12

10:10-07:20

1 stop13h 10m

£485

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Mon 12/1

13:10-21:59

1 stop16h 49m

Las Vegas Harry Reid Intl

Mon 19/1

06:03-07:50

1 stop17h 47m

£488

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Fri 5/12

11:50-20:33

1 stop16h 43m

Las Vegas Harry Reid Intl

Tue 9/12

10:00-08:35

1 stop14h 35m

£492

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 £24/pp, you can find flights to California depending on where you are departing from. On average, flights to California cost £748/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 £522. 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 £607.

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

£312

Best Round-Trip Price

£362

Fastest flight time

13h 28m

Popular in

July
The best one-way flight price to California from United Kingdom in the last 72 hours is £312 (London Heathrow to Ontario).
The best round-trip flight price to California from United Kingdom in the last 72 hours is £362 (London Heathrow to Ontario).
The fastest flight to California from United Kingdom takes 13h 28m (London Heathrow to Ontario).
July has the highest demand for flights to California, with a 16% 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 Disneyland Park. Which airport is the quickest drive?

Disneyland Park is closest to Santa Ana, California Airport. Those looking for an alternative airport option near Disneyland Park could try flying into Los Angeles 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 £286. If you’re unable to find a flight deal this cheap, keep in mind that anything less than £1,580 is considered a good price for flights to California. £1,980 is the average cost to fly to California, while £20,023 is the most expensive.

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

Flying to California on a Wednesday or Tuesday 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 airport in Los Angeles offers the cheapest overall flights with an average airfare of £286, while the second most affordable option is San Francisco airport with an average airfare of £329 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

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 18/12
Thu 25/12

Find better results for your trip to California