Flights to California

£395 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 3/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Recent flights found to popular cities in California

Find flights to these popular cities in California from your nearest airport.
United Airlines
3 Jul
EDI
17h 10m
1 stop
LAX
10 Jul
LAX
13h 52m
1 stop
EDI
£395
Aer Lingus
20 Aug
BHX
14h 05m
1 stop
LAX
31 Aug
LAX
14h 00m
1 stop
BHX
£437
Multiple Airlines
2 Oct
BHX
29h 00m
1 stop
LAX
10 Oct
LAX
28h 40m
1 stop
BHX
£439
Aer Lingus
20 Aug
BHX
14h 05m
1 stop
LAX
26 Aug
LAX
15h 45m
1 stop
BHX
£447
Aer Lingus
20 Aug
BHX
14h 05m
1 stop
LAX
23 Aug
LAX
14h 55m
1 stop
BHX
£447
Aer Lingus
20 Aug
BHX
18h 15m
1 stop
LAX
26 Aug
LAX
14h 00m
1 stop
BHX
£448
British Airways
1 Sept
BHX
18h 15m
1 stop
LAX
11 Sept
LAX
14h 00m
1 stop
BHX
£462
British Airways
1 Sept
BHX
18h 15m
1 stop
LAX
11 Sept
LAX
14h 00m
1 stop
BHX
£463
British Airways
1 Sept
BHX
18h 15m
1 stop
LAX
12 Sept
LAX
27h 30m
1 stop
BHX
£471
British Airways
1 Sept
BHX
18h 15m
1 stop
LAX
12 Sept
LAX
27h 30m
1 stop
BHX
£472
SWISS
26 Aug
LGW
15h 05m
1 stop
LAX
31 Aug
LAX
14h 15m
1 stop
LGW
£473
Air Canada
22 Aug
LHR
15h 30m
1 stop
LAX
29 Aug
LAX
19h 05m
2 stops
LHR
£474
British Airways
7 Oct
NCL
15h 45m
1 stop
SFO
20 Oct
SFO
16h 15m
1 stop
NCL
£428
Lufthansa
21 Oct
LHR
18h 00m
1 stop
SFO
28 Oct
SFO
10h 35m
LHR
£485
Virgin Atlantic
21 Aug
LHR
13h 15m
1 stop
SFO
31 Aug
SFO
17h 35m
1 stop
LHR
£486
SWISS
2 Sept
LCY
15h 15m
1 stop
SFO
16 Sept
SFO
15h 05m
1 stop
LCY
£487
Virgin Atlantic
2 Sept
LHR
26h 10m
2 stops
SFO
16 Sept
SFO
30h 10m
2 stops
LHR
£488
SWISS
9 Sept
LGW
14h 50m
1 stop
SFO
23 Sept
SFO
14h 15m
1 stop
LGW
£488
Delta
3 Dec
LHR
11h 00m
SFO
30 Dec
SFO
16h 50m
1 stop
LHR
£489
Lufthansa
14 Jul
LHR
27h 35m
2 stops
SFO
23 Jul
SFO
17h 03m
2 stops
LHR
£490
Air France
1 Sept
LGW
15h 25m
1 stop
SFO
14 Sept
SFO
17h 30m
2 stops
LGW
£490
British Airways
13 Jul
LHR
23h 16m
1 stop
SFO
30 Jul
SFO
16h 41m
1 stop
LHR
£490
SWISS
24 Oct
LGW
14h 50m
1 stop
SFO
6 Nov
SFO
14h 25m
1 stop
LGW
£490
British Airways
9 Sept
BHX
15h 45m
1 stop
SFO
30 Sept
SFO
18h 15m
1 stop
BHX
£490
British Airways
5 Oct
MAN
14h 55m
1 stop
SAN
13 Oct
SAN
15h 20m
1 stop
MAN
£624
Lufthansa
5 Oct
BHX
20h 32m
2 stops
SAN
13 Oct
SAN
20h 33m
2 stops
BHX
£632
British Airways
8 Oct
NCL
29h 15m
1 stop
SAN
15 Oct
SAN
16h 45m
1 stop
NCL
£639
Lufthansa
9 Nov
BHX
22h 35m
2 stops
SAN
23 Nov
SAN
18h 30m
2 stops
BHX
£641
Multiple Airlines
5 Oct
MAN
38h 00m
2 stops
SAN
13 Oct
SAN
15h 35m
1 stop
MAN
£644
British Airways
8 Oct
NCL
20h 49m
2 stops
SAN
15 Oct
SAN
13h 50m
1 stop
NCL
£644
British Airways
12 Nov
MAN
20h 07m
2 stops
SAN
16 Nov
SAN
17h 47m
2 stops
MAN
£648
KLM
5 Oct
BHX
34h 30m
1 stop
SAN
13 Oct
SAN
15h 00m
1 stop
BHX
£648
British Airways
1 Sept
MAN
14h 20m
1 stop
SAN
22 Sept
SAN
19h 02m
2 stops
MAN
£651
Lufthansa
17 Sept
BHX
22h 09m
2 stops
SAN
1 Oct
SAN
15h 55m
1 stop
BHX
£651
British Airways
23 Sept
MAN
15h 00m
1 stop
SAN
28 Sept
SAN
19h 55m
2 stops
MAN
£651
British Airways
23 Sept
MAN
15h 00m
1 stop
SAN
28 Sept
SAN
19h 55m
2 stops
MAN
£652
Delta
18 Sept
LHR
18h 34m
2 stops
SJC
16 Oct
SJC
14h 45m
1 stop
LHR
£471
Delta
21 Jul
LHR
18h 42m
2 stops
SJC
28 Jul
SJC
17h 10m
2 stops
LHR
£471
Delta
21 Jul
LHR
18h 42m
2 stops
SJC
28 Jul
SJC
13h 15m
1 stop
LHR
£472
Virgin Atlantic
21 Jul
LHR
16h 10m
1 stop
SJC
28 Jul
SJC
13h 20m
1 stop
LHR
£475
Virgin Atlantic
14 Sept
LHR
30h 58m
1 stop
SJC
3 Oct
SJC
15h 25m
1 stop
LHR
£475
British Airways
10 Jul
LHR
22h 03m
1 stop
SJC
20 Jul
SJC
16h 02m
1 stop
LHR
£477
Multiple Airlines
10 Sept
LHR
21h 28m
2 stops
SJC
12 Nov
SJC
20h 25m
1 stop
LHR
£480
Multiple Airlines
25 Sept
LHR
19h 11m
2 stops
SJC
30 Sept
SJC
15h 55m
1 stop
LHR
£481
Virgin Atlantic
25 Sept
LHR
33h 36m
1 stop
SJC
30 Sept
SJC
20h 50m
1 stop
LHR
£484
Virgin Atlantic
9 Sept
LHR
20h 13m
1 stop
SJC
16 Sept
SJC
16h 29m
1 stop
LHR
£486
Multiple Airlines
11 Sept
LHR
30h 35m
2 stops
SJC
30 Sept
SJC
15h 55m
1 stop
LHR
£488
Virgin Atlantic
17 Sept
LHR
18h 43m
2 stops
SJC
23 Sept
SJC
17h 05m
1 stop
LHR
£489

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.
United Airlines Logo
07:25 - 22:51
LHR
-
ONT
23h 26m
2 stops
United Airlines Logo
06:10 - 06:45
ONT
-
LHR
16h 35m
1 stop
£419United Airlines
Wed, 8 Jul - Mon, 13 Jul
United Airlines Logo
09:30 - 20:06
LHR
-
ONT
18h 36m
2 stops
United Airlines Logo
09:00 - 07:25
ONT
-
LHR
14h 25m
1 stop
£419United Airlines
Fri, 20 Nov - Sat, 28 Nov
United Airlines Logo
09:30 - 21:55
LHR
-
ONT
20h 25m
2 stops
United Airlines Logo
13:50 - 14:10
ONT
-
LHR
16h 20m
1 stop
£420United Airlines
Wed, 8 Jul - Thu, 16 Jul
Lufthansa Logo
10:00 - 21:55
LHR
-
ONT
19h 55m
1 stop
Lufthansa Logo
05:00 - 12:25
ONT
-
LHR
23h 25m
1 stop
£442Lufthansa
Fri, 3 Jul - Sat, 18 Jul
Lufthansa Logo
13:05 - 16:10
LHR
-
LAX
11h 05mdirect
Lufthansa Logo
08:15 - 06:45
LAX
-
LHR
14h 30m
1 stop
£475Lufthansa
Fri, 14 Aug - Sat, 12 Sep
Virgin Atlantic Logo
06:30 - 11:45
LHR
-
SFO
13h 15m
1 stop
Virgin Atlantic Logo
14:00 - 15:35
SFO
-
LHR
17h 35m
1 stop
£486Virgin Atlantic
Fri, 21 Aug - Mon, 31 Aug
Virgin Atlantic Logo
16:05 - 10:15
LHR
-
SFO
26h 10m
2 stops
Virgin Atlantic Logo
06:00 - 20:10
SFO
-
LHR
30h 10m
2 stops
£488Virgin Atlantic
Wed, 2 Sep - Wed, 16 Sep
British Airways Logo
18:05 - 09:21
LHR
-
SFO
23h 16m
1 stop
British Airways Logo
23:20 - 06:20
SFO
-
LHR
23h 00m
1 stop
£490British Airways
Mon, 13 Jul - Mon, 27 Jul
British Airways Logo
09:50 - 16:35
LHR
-
SFO
13h 45m
1 stop
British Airways Logo
17:25 - 11:50
SFO
-
LHR
10h 25mdirect
£491British Airways
Wed, 28 Oct - Sun, 8 Nov
KLM Logo
10:55 - 15:57
LHR
-
LAS
13h 02m
1 stop
KLM Logo
23:35 - 17:30
LAS
-
LHR
9h 55mdirect
£619KLM
Thu, 13 Aug - Mon, 31 Aug

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 23 June 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

Wed 8/7

07:25-22:51

2 stops23h 26m

Ontario

Mon 13/7

06:10-06:45

1 stop16h 35m

£419

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Fri 20/11

09:30-20:06

2 stops18h 36m

Ontario

Sat 28/11

09:00-07:25

1 stop14h 25m

£419

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Wed 8/7

09:30-21:55

2 stops20h 25m

Ontario

Thu 16/7

13:50-14:10

1 stop16h 20m

£420

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Fri 3/7

10:00-21:55

1 stop19h 55m

Ontario

Sat 18/7

05:00-12:25

1 stop23h 25m

£442

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Fri 14/8

13:05-16:10

Nonstop11h 05m

Los Angeles

Sat 12/9

08:15-06:45

1 stop14h 30m

£475

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Fri 21/8

06:30-11:45

1 stop13h 15m

San Francisco

Mon 31/8

14:00-15:35

1 stop17h 35m

£486

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Wed 2/9

16:05-10:15

2 stops26h 10m

San Francisco

Wed 16/9

06:00-20:10

2 stops30h 10m

£488

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Mon 13/7

18:05-09:21

1 stop23h 16m

San Francisco

Mon 27/7

23:20-06:20

1 stop23h 00m

£490

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Wed 28/10

09:50-16:35

1 stop13h 45m

San Francisco

Sun 8/11

17:25-11:50

Nonstop10h 25m

£491
Fastest return journey

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Thu 13/8

10:55-15:57

1 stop13h 02m

Las Vegas Harry Reid Intl

Mon 31/8

23:35-17:30

Nonstop9h 55m

£619

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 £21/pp, you can find flights to California depending on where you are departing from. On average, flights to California cost £625/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 Friday when prices can be found for as low as £529. 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 £590.

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

£336

Best Round-Trip Price

£419

Fastest flight time

17h 05m

Popular in

July
The best one-way flight price to California from United Kingdom in the last 5 days is £336 (London Heathrow to Ontario).
The best round-trip flight price to California from United Kingdom in the last 5 days is £419 (London Heathrow to Ontario).
The fastest flight to California from United Kingdom takes 17h 05m (London City 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 San Jose, California 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 £297. If you’re unable to find a flight deal this cheap, keep in mind that anything less than £988 is considered a good price for flights to California. £1,452 is the average cost to fly to California, while £8,911 is the most expensive.

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

Flying to California on a Friday 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 £297, while the second most affordable option is San Diego airport with an average airfare of £402 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
Thu 23/7
Thu 30/7

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