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Cheap flights from London to Los Angeles from £278

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Los Angeles departing on 4/2. 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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0 bags

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Find the cheapest flights from London to Los Angeles

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
07:30 - 22:30
LHR
-
SNA
23h 00m
2 stops
United Airlines Logo
11:15 - 09:40
SNA
-
LHR
15h 25m
1 stop
£356United Airlines
Sun, 1 Mar - Mon, 9 Mar
Virgin Atlantic Logo
10:45 - 16:32
LHR
-
SNA
13h 47m
1 stop
Virgin Atlantic Logo
07:05 - 10:00
SNA
-
LHR
19h 55m
1 stop
£357Virgin Atlantic
Sun, 1 Mar - Mon, 9 Mar
United Airlines Logo
16:20 - 09:45
LHR
-
SNA
25h 25m
2 stops
United Airlines Logo
06:45 - 06:40
SNA
-
LHR
16h 55m
2 stops
£365United Airlines
Fri, 13 Feb - Mon, 9 Mar
Delta Logo
06:30 - 20:56
LHR
-
SNA
22h 26m
2 stops
Delta Logo
09:54 - 13:05
SNA
-
LHR
19h 11m
2 stops
£367Delta
Tue, 31 Mar - Tue, 14 Apr
Delta Logo
06:20 - 21:57
LHR
-
SNA
23h 37m
2 stops
Delta Logo
11:56 - 07:50
SNA
-
LHR
12h 54m
1 stop
£371Delta
Wed, 25 Feb - Wed, 18 Mar
Multiple Airlines Logo
13:35 - 18:57
LHR
-
SNA
37h 22m
1 stop
Multiple Airlines Logo
13:27 - 09:40
SNA
-
LHR
13h 13m
1 stop
£375Multiple Airlines
Fri, 13 Feb - Mon, 9 Mar
Lufthansa Logo
11:35 - 20:49
LHR
-
SNA
17h 14m
1 stop
Lufthansa Logo
10:05 - 07:25
SNA
-
LHR
14h 20m
1 stop
£379Lufthansa
Thu, 19 Feb - Thu, 12 Mar
Lufthansa Logo
14:50 - 20:47
LHR
-
SNA
13h 57m
1 stop
Lufthansa Logo
13:21 - 09:40
SNA
-
LHR
12h 19m
1 stop
£381Lufthansa
Tue, 14 Apr - Tue, 21 Apr
Multiple Airlines Logo
11:45 - 20:23
LGW
-
SNA
39h 38m
2 stops
Multiple Airlines Logo
20:34 - 09:00
SNA
-
LGW
53h 26m
2 stops
£810Multiple Airlines
Sat, 14 Mar - Sat, 21 Mar
British Airways Logo
07:50 - 20:23
LCY
-
SNA
20h 33m
2 stops
British Airways Logo
08:17 - 14:05
SNA
-
LCY
21h 48m
2 stops
£9,397British Airways
Fri, 13 Feb - Tue, 17 Feb

Icelandair flights from London to Santa Ana, California

Our best Icelandair deals on London to Santa Ana, California flight tickets
Icelandair
23 Feb
LGW11:55London Gatwick
17h 17m
2 stops
SNA21:12Santa Ana J. Wayne/Orange Cnty
27 Feb
SNA10:31Santa Ana J. Wayne/Orange Cnty
16h 24m
2 stops
LGW10:55London Gatwick
£727
Icelandair
18 Mar
LGW11:55London Gatwick
17h 29m
2 stops
SNA22:24Santa Ana J. Wayne/Orange Cnty
25 Mar
SNA10:26Santa Ana J. Wayne/Orange Cnty
17h 29m
2 stops
LGW10:55London Gatwick
£773
Icelandair
2 Feb
LGW11:55London Gatwick
17h 32m
2 stops
SNA21:27Santa Ana J. Wayne/Orange Cnty
26 Mar
SNA10:26Santa Ana J. Wayne/Orange Cnty
17h 29m
2 stops
LGW10:55London Gatwick
£916

United Airlines flights from London to Santa Ana, California

Our best United Airlines deals on London to Santa Ana, California flight tickets
United Airlines
1 Mar
LHR07:30London Heathrow
23h 00m
2 stops
SNA22:30Santa Ana J. Wayne/Orange Cnty
9 Mar
SNA11:15Santa Ana J. Wayne/Orange Cnty
15h 25m
1 stop
LHR09:40London Heathrow
£356
United Airlines
3 Feb
LHR14:30London Heathrow
28h 55m
1 stop
SNA11:25Santa Ana J. Wayne/Orange Cnty
14 Mar
SNA07:19Santa Ana J. Wayne/Orange Cnty
17h 06m
1 stop
LHR07:25London Heathrow
£361
United Airlines
3 Feb
LHR07:25London Heathrow
18h 03m
2 stops
SNA17:28Santa Ana J. Wayne/Orange Cnty
16 Mar
SNA13:27Santa Ana J. Wayne/Orange Cnty
13h 13m
1 stop
LHR09:40London Heathrow
£365

momondo Fare Finder

 
Customise your flight search to find flights from London to Santa Ana, California that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 29 January 2026.
Use the filters below to find and compare flights from London to Santa Ana, California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Sun 1/3

07:30-22:30

2 stops23h 00m

Santa Ana J. Wayne/Orange Cnty

Mon 9/3

11:15-09:40

1 stop15h 25m

£356

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Sun 1/3

10:45-16:32

1 stop13h 47m

Santa Ana J. Wayne/Orange Cnty

Mon 9/3

07:05-10:00

1 stop19h 55m

£357

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Fri 13/2

16:20-09:45

2 stops25h 25m

Santa Ana J. Wayne/Orange Cnty

Mon 9/3

06:45-06:40

2 stops16h 55m

£365

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Tue 31/3

06:30-20:56

2 stops22h 26m

Santa Ana J. Wayne/Orange Cnty

Tue 14/4

09:54-13:05

2 stops19h 11m

£367

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Wed 25/2

06:20-21:57

2 stops23h 37m

Santa Ana J. Wayne/Orange Cnty

Wed 18/3

11:56-07:50

1 stop12h 54m

£371

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Fri 13/2

13:35-18:57

1 stop37h 22m

Santa Ana J. Wayne/Orange Cnty

Mon 9/3

13:27-09:40

1 stop13h 13m

£375

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Thu 19/2

11:35-20:49

1 stop17h 14m

Santa Ana J. Wayne/Orange Cnty

Thu 12/3

10:05-07:25

1 stop14h 20m

£379

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Tue 14/4

14:50-20:47

1 stop13h 57m

Santa Ana J. Wayne/Orange Cnty

Tue 21/4

13:21-09:40

1 stop12h 19m

£381

LondonSanta Ana

LGW - SNA

LGWSNA

London Gatwick

Sat 14/3

11:45-20:23

2 stops39h 38m

Santa Ana J. Wayne/Orange Cnty

Sat 21/3

20:34-09:00

2 stops53h 26m

£810

LondonSanta Ana

LCY - SNA

LCYSNA

London City

Fri 13/2

07:50-20:23

2 stops20h 33m

Santa Ana J. Wayne/Orange Cnty

Tue 17/2

08:17-14:05

2 stops21h 48m

£9,397

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Los Angeles from

How to get the cheapest flight ticket from London to Santa Ana, California

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between London and Santa Ana, California?

What is the cheapest month to fly to Santa Ana, California?

The cheapest month to fly to Santa Ana, California from London is in September. Flight prices, which tend to average around £376, are often lower during this time because this is during the off-season. If you aren’t able to travel to Santa Ana, California during the month of September, then flying in March is also cheap. Prices for this month can be found on momondo for an average of £381.

Can stopping save me money on London to Santa Ana, California flights?

You could potentially save up to 61% on your flight if you consider stops on a London to Santa Ana, California flight.

When to book flights from London to Santa Ana, California

Are you open to changing your travel dates? Check out the ideal times to fly from London to Santa Ana, California according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London to Santa Ana, California (LON to SNA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Santa Ana, California

Fastest flight time

13h 58m

Direct flights

None
The fastest flight from London to Santa Ana, California takes 13h 58m
There are no direct flights from London to Santa Ana, California. There are no popular flight routes from London to Santa Ana, California.
Search flight deals

  • How far is London to Santa Ana J. Wayne/Orange Cnty by plane?

    There are 5442.6 mi between London and Santa Ana J. Wayne/Orange Cnty. By plane, this route typically takes 13h 58m.

  • When did momondo last update prices for flights from London to Santa Ana J. Wayne/Orange Cnty Airport?

    Prices for flights from London to Santa Ana J. Wayne/Orange Cnty Airport are updated daily.

  • How many operators does momondo search for flights from London to Santa Ana J. Wayne/Orange Cnty Airport?

  • How old do you have to be to fly from London to Santa Ana J. Wayne/Orange Cnty Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London to Santa Ana J. Wayne/Orange Cnty Airport.

  • What documentation or ID do you need to fly to Santa Ana J. Wayne/Orange Cnty Airport?

    The travel and health documents you'll need for your trip to Santa Ana J. Wayne/Orange Cnty Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Santa Ana J. Wayne/Orange Cnty Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from London to Santa Ana, California?

Best airlines flying from London to Santa Ana, California

Compare and see reviews for airlines that fly from London to Santa Ana, California with momondo
Airline
Rating
Free Cancellation
Price
Virgin AtlanticPriceFrom £330Free CancellationRating
7.5
678 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom £359Free CancellationRating
6.7
7,705 reviews
Search British Airways flights
LufthansaPriceFrom £400Free CancellationRating
6.8
7,756 reviews
Search Lufthansa flights

Travelling to a place near Los Angeles?

Book flights to Los Angeles if you plan to visit one of these locations
Anaheim

Why use momondo?

Why should I use momondo to find a flight deal from London to Santa Ana?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Santa Ana from London.

Can I find flights from London to Santa Ana with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for London to Santa Ana flights to just show those with flexible booking policies.

How can momondo help me find flights from London to Santa Ana?

Once you have performed a search for London to Santa Ana flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for London to Santa Ana flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Santa Ana, California trip

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