Flights to California

£403 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 10/2. 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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Recent flights found to popular cities in California

Find flights to these popular cities in California from your nearest airport.
Virgin Atlantic
10 Feb
LCY
19h 40m
2 stops
LAX
17 Feb
LAX
18h 10m
2 stops
LCY
British Airways
25 Mar
LHR
14h 20m
1 stop
LAX
12 Apr
LAX
10h 30m
LHR
British Airways
23 Feb
LCY
19h 40m
1 stop
LAX
2 Mar
LAX
14h 20m
1 stop
LCY
Iberia
11 Apr
LHR
15h 34m
1 stop
LAX
16 Apr
LAX
10h 40m
LHR
Iberia
2 Mar
LGW
31h 22m
2 stops
LAX
18 Mar
LAX
24h 35m
2 stops
LGW
Air Canada
10 Jan
LHR
35h 28m
1 stop
LAX
17 Jan
LAX
13h 00m
1 stop
LHR
Iberia
2 Mar
LGW
32h 45m
1 stop
LAX
18 Mar
LAX
16h 50m
1 stop
LGW
British Airways
11 Feb
LCY
19h 40m
1 stop
LAX
22 Feb
LAX
40h 45m
2 stops
LCY
Multiple Airlines
12 Jan
LHR
11h 30m
LAX
18 Jan
LAX
10h 35m
LHR
British Airways
22 May
LHR
11h 15m
LAX
28 May
LAX
10h 30m
LHR
Air Canada
9 Jan
LHR
30h 24m
2 stops
LAX
22 Jan
LAX
14h 40m
1 stop
LHR
Iberia
14 Jan
LGW
33h 20m
1 stop
LAX
22 Jan
LAX
35h 20m
1 stop
LGW
Scandinavian Airlines
28 Jan
BHX
25h 55m
1 stop
SFO
2 Feb
SFO
17h 50m
1 stop
BHX
Multiple Airlines
23 Jan
BHX
14h 05m
1 stop
SFO
30 Jan
SFO
20h 35m
1 stop
BHX
Multiple Airlines
10 Feb
BHX
15h 55m
1 stop
SFO
17 Feb
SFO
15h 05m
1 stop
BHX
Air Canada
2 Feb
LHR
16h 39m
1 stop
SFO
13 Feb
SFO
14h 00m
1 stop
LHR
Virgin Atlantic
12 Jun
LHR
22h 50m
1 stop
SFO
23 Jun
SFO
10h 15m
LHR
TAP AIR PORTUGAL
25 Mar
LGW
62h 30m
2 stops
SFO
21 Apr
SFO
33h 10m
1 stop
LGW
Scandinavian Airlines
24 Feb
LHR
50h 45m
2 stops
SFO
2 Mar
SFO
15h 20m
1 stop
LHR
Iberia
7 Apr
LGW
32h 12m
2 stops
SFO
20 Apr
SFO
20h 52m
2 stops
LGW
British Airways
2 Feb
LCY
16h 45m
1 stop
SFO
7 Feb
SFO
39h 58m
2 stops
LCY
Finnair
4 May
LHR
16h 04m
1 stop
SFO
14 May
SFO
10h 25m
LHR
Finnair
8 Feb
LHR
36h 12m
1 stop
SFO
21 Feb
SFO
10h 30m
LHR
Finnair
25 Jan
LHR
22h 12m
1 stop
SFO
9 Feb
SFO
10h 30m
LHR
Multiple Airlines
2 Mar
NCL
26h 30m
1 stop
SAN
9 Mar
SAN
17h 34m
2 stops
NCL
British Airways
17 Jan
LHR
20h 45m
1 stop
SAN
31 Jan
SAN
10h 35m
LHR
Multiple Airlines
13 Feb
LHR
18h 40m
2 stops
SAN
21 Feb
SAN
31h 15m
2 stops
LHR
American Airlines
18 Mar
LHR
11h 20m
SAN
15 Apr
SAN
13h 11m
1 stop
LHR
British Airways
10 Feb
GLA
20h 00m
2 stops
SAN
17 Feb
SAN
14h 55m
1 stop
GLA
American Airlines
15 Apr
LHR
15h 16m
1 stop
SAN
25 Apr
SAN
10h 45m
LHR
American Airlines
17 Jan
LHR
17h 07m
1 stop
SAN
31 Jan
SAN
10h 35m
LHR
British Airways
10 Feb
MAN
15h 15m
1 stop
SAN
17 Feb
SAN
14h 30m
1 stop
MAN
Finnair
12 Jan
GLA
40h 26m
2 stops
SAN
21 Jan
SAN
19h 26m
2 stops
GLA
Multiple Airlines
2 Mar
NCL
19h 50m
2 stops
SAN
9 Mar
SAN
17h 34m
2 stops
NCL
British Airways
4 Feb
NCL
24h 10m
2 stops
SAN
8 Feb
SAN
39h 10m
2 stops
NCL
Air Canada
9 Apr
LHR
29h 00m
1 stop
SAN
19 Apr
SAN
30h 46m
2 stops
LHR
WestJet
24 Feb
LHR
29h 36m
2 stops
PSP
10 Mar
PSP
17h 15m
1 stop
LHR
WestJet
26 Feb
LHR
29h 36m
2 stops
PSP
10 Mar
PSP
17h 15m
1 stop
LHR
WestJet
28 Feb
LHR
35h 44m
2 stops
PSP
10 Mar
PSP
17h 15m
1 stop
LHR
WestJet
24 Feb
LHR
28h 56m
1 stop
PSP
9 Mar
PSP
19h 40m
1 stop
LHR
WestJet
27 Feb
LHR
28h 56m
1 stop
PSP
10 Mar
PSP
17h 15m
1 stop
LHR
Lufthansa
26 Feb
LHR
19h 18m
2 stops
PSP
12 Mar
PSP
14h 00m
1 stop
LHR
WestJet
25 Feb
LHR
29h 36m
2 stops
PSP
9 Mar
PSP
19h 40m
1 stop
LHR
Lufthansa
26 Feb
LHR
22h 18m
2 stops
PSP
12 Mar
PSP
16h 34m
1 stop
LHR
WestJet
27 Feb
LHR
28h 56m
1 stop
PSP
9 Mar
PSP
19h 25m
2 stops
LHR
WestJet
25 Feb
LHR
29h 36m
2 stops
PSP
10 Mar
PSP
17h 15m
1 stop
LHR
WestJet
28 Feb
LHR
35h 44m
2 stops
PSP
9 Mar
PSP
17h 15m
1 stop
LHR
WestJet
27 Feb
LHR
28h 56m
1 stop
PSP
9 Mar
PSP
17h 15m
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
14:30 - 22:51
LHR
-
ONT
16h 21m1 stop
Virgin Atlantic Logo
06:00 - 10:00
ONT
-
LHR
20h 00m1 stop
£358Virgin Atlantic
Mon, 26 Jan - Mon, 2 Feb
Virgin Atlantic Logo
12:20 - 22:44
LHR
-
ONT
18h 24m1 stop
Virgin Atlantic Logo
13:10 - 10:00
ONT
-
LHR
12h 50m1 stop
£359Virgin Atlantic
Mon, 9 Feb - Mon, 16 Feb
United Airlines Logo
07:30 - 20:58
LHR
-
ONT
21h 28m2 stops
United Airlines Logo
05:00 - 09:40
ONT
-
LHR
20h 40m1 stop
£364United Airlines
Tue, 10 Feb - Tue, 17 Feb
United Airlines Logo
07:30 - 21:58
LHR
-
ONT
22h 28m2 stops
United Airlines Logo
05:05 - 06:20
ONT
-
LHR
17h 15m2 stops
£368United Airlines
Thu, 22 Jan - Mon, 26 Jan
United Airlines Logo
13:30 - 22:57
LHR
-
ONT
17h 27m2 stops
United Airlines Logo
06:00 - 08:30
ONT
-
LHR
19h 30m2 stops
£369United Airlines
Sat, 7 Mar - Thu, 19 Mar
Iberia Logo
10:05 - 22:48
LHR
-
ONT
20h 43m1 stop
Iberia Logo
10:58 - 11:40
ONT
-
LHR
16h 42m1 stop
£372Iberia
Fri, 23 Jan - Fri, 30 Jan
British Airways Logo
19:05 - 16:22
LHR
-
ONT
28h 17m2 stops
British Airways Logo
10:56 - 08:15
ONT
-
LHR
14h 19m1 stop
£378British Airways
Mon, 9 Mar - Tue, 24 Mar
British Airways Logo
10:05 - 17:22
LHR
-
ONT
15h 17m1 stop
British Airways Logo
16:45 - 13:15
ONT
-
LHR
12h 30m1 stop
£379British Airways
Fri, 23 Jan - Wed, 28 Jan
Norse Atlantic UK Logo
10:55 - 14:10
LGW
-
LAX
11h 15mdirect
Norse Atlantic UK Logo
16:30 - 10:55
LAX
-
LGW
10h 25mdirect
£415Norse Atlantic UK
Thu, 4 Jun - Fri, 31 Jul
Lufthansa Logo
09:15 - 16:20
LCY
-
LAS
15h 05m1 stop
Lufthansa Logo
19:20 - 18:40
LAS
-
LCY
15h 20m1 stop
£453Lufthansa
Fri, 22 May - Mon, 25 May

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 28 December 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 26/1

14:30-22:51

1 stop16h 21m

Ontario

Mon 2/2

06:00-10:00

1 stop20h 00m

£358

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Mon 9/2

12:20-22:44

1 stop18h 24m

Ontario

Mon 16/2

13:10-10:00

1 stop12h 50m

£359

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Tue 10/2

07:30-20:58

2 stops21h 28m

Ontario

Tue 17/2

05:00-09:40

1 stop20h 40m

£364

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Thu 22/1

07:30-21:58

2 stops22h 28m

Ontario

Mon 26/1

05:05-06:20

2 stops17h 15m

£368

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Sat 7/3

13:30-22:57

2 stops17h 27m

Ontario

Thu 19/3

06:00-08:30

2 stops19h 30m

£369

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Fri 23/1

10:05-22:48

1 stop20h 43m

Ontario

Fri 30/1

10:58-11:40

1 stop16h 42m

£372

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Mon 9/3

19:05-16:22

2 stops28h 17m

Ontario

Tue 24/3

10:56-08:15

1 stop14h 19m

£378

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Fri 23/1

10:05-17:22

1 stop15h 17m

Ontario

Wed 28/1

16:45-13:15

1 stop12h 30m

£379

LondonLos Angeles

LGW - LAX

LGWLAX

London Gatwick

Thu 4/6

10:55-14:10

Nonstop11h 15m

Los Angeles

Fri 31/7

16:30-10:55

Nonstop10h 25m

£415

LondonLas Vegas

LCY - LAS

LCYLAS

London City

Fri 22/5

09:15-16:20

1 stop15h 05m

Las Vegas Harry Reid Intl

Mon 25/5

19:20-18:40

1 stop15h 20m

£453

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 £20/pp, you can find flights to California depending on where you are departing from. On average, flights to California cost £780/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 £502. 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 £573.

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

£310

Best Round-Trip Price

£358

Fastest flight time

14h 10m

Popular in

July
The best one-way flight price to California from United Kingdom in the last 72 hours is £310 (London Heathrow to Ontario).
The best round-trip flight price to California from United Kingdom in the last 72 hours is £358 (London Heathrow to Ontario).
The fastest flight to California from United Kingdom takes 14h 10m (London Heathrow to San Francisco).
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 £233. If you’re unable to find a flight deal this cheap, keep in mind that anything less than £1,662 is considered a good price for flights to California. £2,058 is the average cost to fly to California, while £19,514 is the most expensive.

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

Flying to California on a Wednesday or Thursday 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 £233, while the second most affordable option is San Diego airport with an average airfare of £312 for San Diego.

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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1 adult
Tue 27/1
Tue 3/2

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