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Cheap flights from London to Los Angeles from £323

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 9/2. 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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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
06:35 - 11:25
LHR
-
SNA
36h 50m2 stops
Multiple Airlines Logo
12:25 - 11:50
SNA
-
LHR
15h 25m1 stop
£470Multiple Airlines
Tue, 27 Jan - Tue, 3 Feb
Multiple Airlines Logo
06:35 - 11:25
LHR
-
SNA
36h 50m2 stops
Multiple Airlines Logo
12:25 - 07:10
SNA
-
LHR
58h 45m2 stops
£473Multiple Airlines
Tue, 27 Jan - Tue, 3 Feb
British Airways Logo
11:55 - 20:55
LHR
-
SNA
17h 00m1 stop
British Airways Logo
08:05 - 08:15
SNA
-
LHR
16h 10m1 stop
£480British Airways
Tue, 27 Jan - Tue, 3 Feb
Delta Logo
08:40 - 22:44
LHR
-
SNA
22h 04m2 stops
Delta Logo
13:35 - 09:50
SNA
-
LHR
12h 15m1 stop
£484Delta
Tue, 31 Mar - Tue, 14 Apr
United Airlines Logo
14:30 - 11:25
LHR
-
SNA
28h 55m1 stop
United Airlines Logo
12:25 - 11:50
SNA
-
LHR
15h 25m1 stop
£495United Airlines
Tue, 27 Jan - Tue, 3 Feb
Virgin Atlantic Logo
10:55 - 21:59
LHR
-
SNA
19h 04m1 stop
Virgin Atlantic Logo
08:00 - 13:10
SNA
-
LHR
21h 10m1 stop
£496Virgin Atlantic
Tue, 31 Mar - Tue, 14 Apr
Virgin Atlantic Logo
10:55 - 19:42
LHR
-
SNA
16h 47m1 stop
Virgin Atlantic Logo
13:35 - 09:50
SNA
-
LHR
12h 15m1 stop
£497Virgin Atlantic
Tue, 31 Mar - Tue, 14 Apr
United Airlines Logo
09:10 - 17:22
LHR
-
SNA
16h 12m1 stop
United Airlines Logo
12:25 - 11:50
SNA
-
LHR
15h 25m1 stop
£499United Airlines
Mon, 12 Jan - Mon, 19 Jan
United Airlines Logo
08:30 - 21:45
LHR
-
SNA
21h 15m2 stops
United Airlines Logo
07:01 - 06:20
SNA
-
LHR
15h 19m2 stops
£506United Airlines
Sat, 21 Feb - Mon, 23 Feb
British Airways Logo
08:20 - 15:53
LHR
-
SNA
15h 33m1 stop
British Airways Logo
11:41 - 10:25
SNA
-
LHR
14h 44m1 stop
£508British Airways
Sat, 21 Feb - Mon, 23 Feb

Lufthansa flights from London to Santa Ana, California

Our best Lufthansa deals on London to Santa Ana, California flight tickets
Lufthansa
12 Jan
LHR19:15London Heathrow
30h 13m
2 stops
SNA17:28Santa Ana J. Wayne/Orange Cnty
26 Jan
SNA11:05Santa Ana J. Wayne/Orange Cnty
14h 35m
1 stop
LHR09:40London Heathrow
£512
Find similar
Lufthansa
12 Jan
LHR11:35London Heathrow
13h 53m
1 stop
SNA17:28Santa Ana J. Wayne/Orange Cnty
26 Jan
SNA11:05Santa Ana J. Wayne/Orange Cnty
14h 35m
1 stop
LHR09:40London Heathrow
£516
Find similar
Lufthansa
12 Jan
LHR11:35London Heathrow
13h 53m
1 stop
SNA17:28Santa Ana J. Wayne/Orange Cnty
26 Jan
SNA11:05Santa Ana J. Wayne/Orange Cnty
14h 35m
1 stop
LHR09:40London Heathrow
£525
Find similar

Virgin Atlantic flights from London to Santa Ana, California

Our best Virgin Atlantic deals on London to Santa Ana, California flight tickets
Virgin Atlantic
14 Apr
LHR11:20London Heathrow
14h 45m
1 stop
SNA18:05Santa Ana J. Wayne/Orange Cnty
28 Apr
SNA15:45Santa Ana J. Wayne/Orange Cnty
14h 30m
1 stop
LHR14:15London Heathrow
£461
Find similar
Virgin Atlantic
29 Jan
LHR10:45London Heathrow
19h 30m
1 stop
SNA22:15Santa Ana J. Wayne/Orange Cnty
5 Feb
SNA11:15Santa Ana J. Wayne/Orange Cnty
15h 15m
1 stop
LHR10:30London Heathrow
£496
Find similar
Virgin Atlantic
31 Mar
LHR10:55London Heathrow
19h 04m
1 stop
SNA21:59Santa Ana J. Wayne/Orange Cnty
14 Apr
SNA08:00Santa Ana J. Wayne/Orange Cnty
21h 10m
1 stop
LHR13:10London Heathrow
£496
Find similar

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 15 December 2025.
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

Tue 27/1

06:35-11:25

2 stops36h 50m

Santa Ana J. Wayne/Orange Cnty

Tue 3/2

12:25-11:50

1 stop15h 25m

£470

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Tue 27/1

06:35-11:25

2 stops36h 50m

Santa Ana J. Wayne/Orange Cnty

Tue 3/2

12:25-07:10

2 stops58h 45m

£473

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Tue 27/1

11:55-20:55

1 stop17h 00m

Santa Ana J. Wayne/Orange Cnty

Tue 3/2

08:05-08:15

1 stop16h 10m

£480

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Tue 31/3

08:40-22:44

2 stops22h 04m

Santa Ana J. Wayne/Orange Cnty

Tue 14/4

13:35-09:50

1 stop12h 15m

£484

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Tue 27/1

14:30-11:25

1 stop28h 55m

Santa Ana J. Wayne/Orange Cnty

Tue 3/2

12:25-11:50

1 stop15h 25m

£495

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Tue 31/3

10:55-21:59

1 stop19h 04m

Santa Ana J. Wayne/Orange Cnty

Tue 14/4

08:00-13:10

1 stop21h 10m

£496

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Tue 31/3

10:55-19:42

1 stop16h 47m

Santa Ana J. Wayne/Orange Cnty

Tue 14/4

13:35-09:50

1 stop12h 15m

£497

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Mon 12/1

09:10-17:22

1 stop16h 12m

Santa Ana J. Wayne/Orange Cnty

Mon 19/1

12:25-11:50

1 stop15h 25m

£499

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Sat 21/2

08:30-21:45

2 stops21h 15m

Santa Ana J. Wayne/Orange Cnty

Mon 23/2

07:01-06:20

2 stops15h 19m

£506

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Sat 21/2

08:20-15:53

1 stop15h 33m

Santa Ana J. Wayne/Orange Cnty

Mon 23/2

11:41-10:25

1 stop14h 44m

£508

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 cheapest month to fly to Santa Ana, California?

The cheapest month to fly to Santa Ana, California from London is in March. Flight prices, which tend to average around £398, 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 March, then flying in September is also cheap. Prices for this month can be found on momondo for an average of £404.

What is the cheapest day to depart on your flight to Santa Ana, California?

The cheapest day to depart on your flight to Santa Ana, California is on a Wednesday when prices can be found for as low as £505. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around £636. These prices are subject to change though, so be sure to set up a Price Alert for flights to Santa Ana, California.

What is the cheapest time of day to depart on your flight to Santa Ana, California?

In the afternoon is the cheapest time of day to fly from London to Santa Ana, California when you can find flight prices for as low as £504. Flying to Santa Ana, California in the afternoon is an ideal time because this is during off-peak travel hours. Flights to Santa Ana, California are more costly in the evening, with an average ticket price of £542. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

You could potentially save up to 50% 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 56m

Direct flights

None
The fastest flight from London to Santa Ana, California takes 13h 56m
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 56m.

  • 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 £340Free CancellationRating
7.5
675 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom £370Free CancellationRating
6.7
7,575 reviews
Search British Airways flights
LufthansaPriceFrom £390Free CancellationRating
6.8
7,628 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

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.
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