Flights to California

£429 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 28/1. 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.
Scandinavian Airlines
3 Feb
LHR
18h 20m
1 stop
LAX
10 Feb
LAX
18h 05m
2 stops
LHR
Scandinavian Airlines
21 Jan
LHR
14h 40m
1 stop
LAX
28 Jan
LAX
18h 05m
2 stops
LHR
Multiple Airlines
7 Feb
STN
33h 25m
2 stops
LAX
15 Feb
LAX
20h 15m
2 stops
STN
Scandinavian Airlines
20 Jan
LHR
14h 40m
1 stop
LAX
28 Jan
LAX
18h 05m
2 stops
LHR
Scandinavian Airlines
15 Jan
LHR
14h 40m
1 stop
LAX
15 Feb
LAX
15h 00m
1 stop
LHR
Scandinavian Airlines
19 Jan
LHR
27h 55m
2 stops
LAX
4 Feb
LAX
14h 10m
1 stop
LHR
Scandinavian Airlines
12 Feb
LHR
17h 55m
2 stops
LAX
16 Feb
LAX
18h 05m
2 stops
LHR
Scandinavian Airlines
24 Jan
LHR
33h 25m
2 stops
LAX
31 Jan
LAX
14h 10m
1 stop
LHR
Scandinavian Airlines
8 Feb
LHR
27h 55m
2 stops
LAX
15 Feb
LAX
14h 10m
1 stop
LHR
Finnair
23 Feb
LGW
36h 08m
2 stops
LAX
2 Mar
LAX
18h 00m
2 stops
LGW
Scandinavian Airlines
11 Feb
LHR
29h 10m
2 stops
LAX
25 Feb
LAX
18h 10m
1 stop
LHR
TAP AIR PORTUGAL
12 Jan
LHR
28h 30m
1 stop
LAX
29 Jan
LAX
21h 55m
1 stop
LHR
Scandinavian Airlines
28 Jan
BHX
25h 55m
1 stop
SFO
2 Feb
SFO
17h 50m
1 stop
BHX
Scandinavian Airlines
25 Jan
BHX
27h 25m
1 stop
SFO
1 Feb
SFO
17h 50m
1 stop
BHX
Scandinavian Airlines
5 Mar
BHX
27h 25m
1 stop
SFO
9 Mar
SFO
17h 50m
1 stop
BHX
JetBlue
9 Jan
LHR
22h 54m
1 stop
SFO
17 Jan
SFO
14h 08m
1 stop
LHR
British Airways
21 Jan
LHR
11h 15m
SFO
29 Jan
SFO
10h 30m
LHR
Lufthansa
27 Apr
LHR
15h 25m
1 stop
SFO
20 May
SFO
14h 35m
1 stop
LHR
JetBlue
9 Jan
LHR
17h 04m
1 stop
SFO
14 Jan
SFO
22h 35m
1 stop
LHR
Finnair
16 Jan
LGW
36h 41m
2 stops
SFO
20 Jan
SFO
24h 43m
2 stops
LGW
SWISS
21 Jan
LCY
15h 10m
1 stop
SFO
26 Jan
SFO
13h 40m
1 stop
LCY
British Airways
11 Mar
LHR
11h 20m
SFO
30 Mar
SFO
10h 25m
LHR
Finnair
16 Jan
LGW
36h 41m
2 stops
SFO
20 Jan
SFO
24h 43m
2 stops
LGW
SWISS
14 Jan
LCY
15h 10m
1 stop
SFO
21 Jan
SFO
13h 40m
1 stop
LCY
Multiple Airlines
23 Jan
LHR
21h 33m
2 stops
SAN
31 Jan
SAN
14h 30m
1 stop
LHR
Multiple Airlines
26 Jan
LHR
11h 20m
SAN
9 Feb
SAN
15h 08m
1 stop
LHR
British Airways
11 Feb
LHR
11h 20m
SAN
18 Feb
SAN
10h 35m
LHR
Multiple Airlines
1 May
LHR
19h 58m
2 stops
SAN
13 May
SAN
17h 45m
2 stops
LHR
British Airways
22 Jan
LHR
11h 20m
SAN
3 Feb
SAN
10h 35m
LHR
American Airlines
12 Jan
LHR
16h 51m
1 stop
SAN
26 Jan
SAN
10h 35m
LHR
Multiple Airlines
23 Jan
LHR
34h 53m
2 stops
SAN
30 Jan
SAN
16h 15m
1 stop
LHR
KLM
25 Jan
EDI
34h 08m
2 stops
SAN
1 Feb
SAN
27h 55m
2 stops
EDI
British Airways
1 May
LHR
11h 20m
SAN
13 May
SAN
10h 40m
LHR
JetBlue
11 Jan
LHR
20h 05m
1 stop
SAN
16 Jan
SAN
22h 30m
1 stop
LHR
Multiple Airlines
12 May
LHR
16h 30m
1 stop
SAN
26 May
SAN
20h 50m
2 stops
LHR
British Airways
18 Feb
LCY
20h 35m
2 stops
SAN
24 Feb
SAN
20h 40m
2 stops
LCY
WestJet
17 Jan
LHR
29h 37m
2 stops
PSP
31 Jan
PSP
34h 50m
1 stop
LHR
WestJet
17 Jan
LHR
28h 53m
1 stop
PSP
31 Jan
PSP
34h 50m
1 stop
LHR
WestJet
21 Jan
LHR
34h 20m
1 stop
PSP
2 Feb
PSP
18h 25m
2 stops
LHR
Multiple Airlines
21 Jan
LHR
32h 23m
2 stops
PSP
2 Feb
PSP
16h 25m
2 stops
LHR
Multiple Airlines
21 Jan
LHR
29h 37m
3 stops
PSP
2 Feb
PSP
16h 25m
2 stops
LHR
Lufthansa
10 Feb
LHR
19h 33m
2 stops
PSP
17 Feb
PSP
20h 15m
1 stop
LHR
United Airlines
10 Feb
LHR
18h 48m
2 stops
PSP
17 Feb
PSP
18h 10m
2 stops
LHR
Lufthansa
21 Jan
LHR
14h 58m
1 stop
PSP
2 Feb
PSP
12h 43m
1 stop
LHR
Multiple Airlines
10 Feb
LHR
29h 10m
1 stop
PSP
17 Feb
PSP
20h 15m
1 stop
LHR
United Airlines
27 Apr
LHR
19h 07m
2 stops
PSP
11 May
PSP
19h 01m
1 stop
LHR
United Airlines
27 Apr
LHR
19h 07m
2 stops
PSP
12 May
PSP
16h 43m
2 stops
LHR
Lufthansa
22 Apr
LHR
13h 49m
1 stop
PSP
29 Apr
PSP
15h 57m
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.
United Airlines Logo
12:05 - 21:58
LHR
-
ONT
17h 53m1 stop
United Airlines Logo
13:24 - 09:40
ONT
-
LHR
12h 16m1 stop
£373United Airlines
Mon, 12 Jan - Mon, 2 Feb
United Airlines Logo
13:45 - 22:53
LHR
-
ONT
17h 08m1 stop
United Airlines Logo
06:00 - 07:30
ONT
-
LHR
17h 30m1 stop
£417United Airlines
Sun, 18 Jan - Sat, 24 Jan
Scandinavian Airlines Logo
06:40 - 17:00
LHR
-
LAX
18h 20m1 stop
Scandinavian Airlines Logo
19:30 - 21:35
LAX
-
LHR
18h 05m2 stops
£440Scandinavian Airlines
Tue, 3 Feb - Tue, 10 Feb
Virgin Atlantic Logo
12:20 - 22:33
LHR
-
ONT
17h 13m1 stop
Virgin Atlantic Logo
12:00 - 13:30
ONT
-
LHR
17h 30m1 stop
£460Virgin Atlantic
Wed, 11 Mar - Wed, 15 Apr
Virgin Atlantic Logo
17:25 - 17:16
LHR
-
ONT
31h 51m1 stop
Virgin Atlantic Logo
11:55 - 14:15
ONT
-
LHR
18h 20m1 stop
£462Virgin Atlantic
Wed, 13 May - Tue, 26 May
British Airways Logo
11:45 - 15:00
LHR
-
SFO
11h 15mdirect
British Airways Logo
20:40 - 15:10
SFO
-
LHR
10h 30mdirect
£471British Airways
Wed, 21 Jan - Thu, 29 Jan
Lufthansa Logo
08:45 - 16:10
LHR
-
SFO
15h 25m1 stop
Lufthansa Logo
21:05 - 19:40
SFO
-
LHR
14h 35m1 stop
£471Lufthansa
Mon, 27 Apr - Wed, 20 May
British Airways Logo
15:25 - 19:45
LHR
-
SFO
11h 20mdirect
British Airways Logo
16:35 - 11:00
SFO
-
LHR
10h 25mdirect
£473British Airways
Wed, 11 Mar - Mon, 30 Mar
KLM Logo
09:20 - 18:13
LCY
-
LAS
16h 53m2 stops
KLM Logo
20:25 - 18:30
LAS
-
LCY
14h 05m1 stop
£546KLM
Tue, 31 Mar - Tue, 7 Apr
KLM Logo
10:00 - 22:29
LCY
-
LAS
20h 29m2 stops
KLM Logo
23:29 - 08:10
LAS
-
LCY
24h 41m2 stops
£550KLM
Thu, 26 Feb - Mon, 2 Mar

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 12 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 12/1

12:05-21:58

1 stop17h 53m

Ontario

Mon 2/2

13:24-09:40

1 stop12h 16m

£373

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Sun 18/1

13:45-22:53

1 stop17h 08m

Ontario

Sat 24/1

06:00-07:30

1 stop17h 30m

£417

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Tue 3/2

06:40-17:00

1 stop18h 20m

Los Angeles

Tue 10/2

19:30-21:35

2 stops18h 05m

£440

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Wed 11/3

12:20-22:33

1 stop17h 13m

Ontario

Wed 15/4

12:00-13:30

1 stop17h 30m

£460

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Wed 13/5

17:25-17:16

1 stop31h 51m

Ontario

Tue 26/5

11:55-14:15

1 stop18h 20m

£462

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Wed 21/1

11:45-15:00

Nonstop11h 15m

San Francisco

Thu 29/1

20:40-15:10

Nonstop10h 30m

£470

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Mon 27/4

08:45-16:10

1 stop15h 25m

San Francisco

Wed 20/5

21:05-19:40

1 stop14h 35m

£471

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Wed 11/3

15:25-19:45

Nonstop11h 20m

San Francisco

Mon 30/3

16:35-11:00

Nonstop10h 25m

£473

LondonLas Vegas

LCY - LAS

LCYLAS

London City

Tue 31/3

09:20-18:13

2 stops16h 53m

Las Vegas Harry Reid Intl

Tue 7/4

20:25-18:30

1 stop14h 05m

£546

LondonLas Vegas

LCY - LAS

LCYLAS

London City

Thu 26/2

10:00-22:29

2 stops20h 29m

Las Vegas Harry Reid Intl

Mon 2/3

23:29-08:10

2 stops24h 41m

£550

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 £783/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 £511. 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 £582.

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
Cheapest flights according to searches in the past 7 days on momondo.
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

£373

Fastest flight time

11h 15m

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 £373 (London Heathrow to Ontario).
The fastest flight to California from United Kingdom takes 11h 15m (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 £266. If you’re unable to find a flight deal this cheap, keep in mind that anything less than £1,655 is considered a good price for flights to California. £2,034 is the average cost to fly to California, while £19,683 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 £266, while the second most affordable option is San Francisco airport with an average airfare of £337 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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1 adult
Sun 11/1
Sun 18/1

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