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Cheap flights from London Heathrow Airport to Los Angeles from £332

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 Heathrow Airport to Los Angeles departing on 3/10. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London Heathrow Airport to Los Angeles

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
09:30 - 21:53-
20h 23m
United Airlines Logo
06:50 - 09:40-
18h 50m
£417United Airlines
Wed, 2 Dec - Sun, 6 Dec
United Airlines Logo
09:30 - 21:53-
20h 23m
United Airlines Logo
06:50 - 09:40-
18h 50m
£427United Airlines
Wed, 2 Dec - Sun, 6 Dec
United Airlines Logo
09:30 - 21:53-
20h 23m
United Airlines Logo
18:28 - 10:50-
32h 22m
£428United Airlines
Wed, 2 Dec - Sun, 6 Dec
Lufthansa Logo
07:30 - 20:45-
20h 15m
Lufthansa Logo
09:36 - 11:15-
17h 39m
£432Lufthansa
Sat, 31 Oct - Thu, 12 Nov
Air Canada Logo
08:40 - 12:18-
35h 38m
Air Canada Logo
13:15 - 13:20-
16h 05m
£437Air Canada
Mon, 12 Oct - Thu, 22 Oct
Virgin Atlantic Logo
20:55 - 22:30-
33h 35m
Virgin Atlantic Logo
09:55 - 11:20-
17h 25m
£437Virgin Atlantic
Wed, 23 Sep - Mon, 28 Sep
Air Canada Logo
08:40 - 12:18-
35h 38m
Air Canada Logo
13:15 - 10:00-
36h 45m
£439Air Canada
Mon, 12 Oct - Thu, 22 Oct
Virgin Atlantic Logo
10:55 - 22:04-
19h 09m
Virgin Atlantic Logo
18:02 - 15:35-
13h 33m
£452Virgin Atlantic
Wed, 23 Sep - Mon, 28 Sep
British Airways Logo
12:35 - 21:27-
16h 52m
British Airways Logo
12:10 - 10:00-
13h 50m
£489British Airways
Fri, 13 Nov - Mon, 23 Nov
British Airways Logo
11:00 - 18:45-
15h 45m
British Airways Logo
10:35 - 09:05-
14h 30m
£492British Airways
Mon, 31 Aug - Sun, 13 Sep

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Lufthansa flights from London Heathrow Airport to Santa Ana, California

Our best Lufthansa deals on London Heathrow Airport to Santa Ana, California flight tickets
Lufthansa
31 Oct
LHR07:30London Heathrow
20h 15m
2 stops
SNA20:45Santa Ana J. Wayne/Orange Cnty
12 Nov
SNA09:36Santa Ana J. Wayne/Orange Cnty
17h 39m
1 stop
LHR11:15London Heathrow
£423
Lufthansa
31 Oct
LHR07:30London Heathrow
20h 15m
2 stops
SNA20:45Santa Ana J. Wayne/Orange Cnty
12 Nov
SNA09:36Santa Ana J. Wayne/Orange Cnty
17h 39m
1 stop
LHR11:15London Heathrow
£432
Lufthansa
31 Oct
LHR06:30London Heathrow
21h 39m
2 stops
SNA21:09Santa Ana J. Wayne/Orange Cnty
12 Nov
SNA12:08Santa Ana J. Wayne/Orange Cnty
14h 07m
1 stop
LHR10:15London Heathrow
£446

United Airlines flights from London Heathrow Airport to Santa Ana, California

Our best United Airlines deals on London Heathrow Airport to Santa Ana, California flight tickets
United Airlines
2 Dec
LHR09:30London Heathrow
20h 23m
2 stops
SNA21:53Santa Ana J. Wayne/Orange Cnty
6 Dec
SNA06:50Santa Ana J. Wayne/Orange Cnty
18h 50m
1 stop
LHR09:40London Heathrow
£417
United Airlines
2 Dec
LHR09:30London Heathrow
20h 23m
2 stops
SNA21:53Santa Ana J. Wayne/Orange Cnty
6 Dec
SNA06:50Santa Ana J. Wayne/Orange Cnty
18h 50m
1 stop
LHR09:40London Heathrow
£427
United Airlines
2 Dec
LHR09:30London Heathrow
20h 23m
2 stops
SNA21:53Santa Ana J. Wayne/Orange Cnty
6 Dec
SNA18:28Santa Ana J. Wayne/Orange Cnty
32h 22m
2 stops
LHR10:50London Heathrow
£428

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport 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 5 August 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Santa Ana, California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Wed 2/12

09:30-21:53

2 stops20h 23m

Santa Ana J. Wayne/Orange Cnty

Sun 6/12

06:50-09:40

1 stop18h 50m

£417

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Wed 2/12

09:30-21:53

2 stops20h 23m

Santa Ana J. Wayne/Orange Cnty

Sun 6/12

06:50-09:40

1 stop18h 50m

£427

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Wed 2/12

09:30-21:53

2 stops20h 23m

Santa Ana J. Wayne/Orange Cnty

Sun 6/12

18:28-10:50

2 stops32h 22m

£428

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Sat 31/10

07:30-20:45

2 stops20h 15m

Santa Ana J. Wayne/Orange Cnty

Thu 12/11

09:36-11:15

1 stop17h 39m

£432

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Mon 12/10

08:40-12:18

2 stops35h 38m

Santa Ana J. Wayne/Orange Cnty

Thu 22/10

13:15-13:20

1 stop16h 05m

£437

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Wed 23/9

20:55-22:30

2 stops33h 35m

Santa Ana J. Wayne/Orange Cnty

Mon 28/9

09:55-11:20

2 stops17h 25m

£437

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Mon 12/10

08:40-12:18

2 stops35h 38m

Santa Ana J. Wayne/Orange Cnty

Thu 22/10

13:15-10:00

2 stops36h 45m

£439

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Wed 23/9

10:55-22:04

1 stop19h 09m

Santa Ana J. Wayne/Orange Cnty

Mon 28/9

18:02-15:35

1 stop13h 33m

£452

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Fri 13/11

12:35-21:27

1 stop16h 52m

Santa Ana J. Wayne/Orange Cnty

Mon 23/11

12:10-10:00

1 stop13h 50m

£489
Fastest return journey

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Mon 31/8

11:00-18:45

1 stop15h 45m

Santa Ana J. Wayne/Orange Cnty

Sun 13/9

10:35-09:05

1 stop14h 30m

£492

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Los Angeles from

How to get the cheapest flight ticket from London Heathrow Airport 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 Heathrow Airport is in February. Flight prices, which tend to average around £388, 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 February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of £425.

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

You could potentially save up to 20% on your flight if you consider stops on a London Heathrow Airport to Santa Ana, California flight.

When to book flights from London Heathrow Airport to Santa Ana, California

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

Cheap London Heathrow Airport to Santa Ana, California (LHR to SNA) flight deals and tips

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

Fastest flight time

13h 54m

Direct flights

None
The fastest flight from London Heathrow Airport to Santa Ana, California takes 13h 54m
There are no direct flights from London Heathrow Airport to Santa Ana, California. There are no popular flight routes from London Heathrow Airport to Santa Ana, California.
Search flight deals

Frequently asked questions about flying from London Heathrow Airport to Santa Ana, California

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

    A flight from London Heathrow to Santa Ana J. Wayne/Orange Cnty will travel around 5433.2 mi. 13h 54m is a normal flight duration for this route.

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

    Prices for flights from London Heathrow Airport to Santa Ana J. Wayne/Orange Cnty Airport are refreshed on a daily basis.

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

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

    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 from London Heathrow Airport 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 required for your trip to Santa Ana J. Wayne/Orange Cnty Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Santa Ana J. Wayne/Orange Cnty Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from London Heathrow Airport to Santa Ana, California

Compare and see reviews for airlines that fly from London Heathrow Airport to Santa Ana, California with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom £304Free CancellationRating
7.4
10,064 reviews
Search United Airlines flights
Virgin AtlanticPriceFrom £339Free CancellationRating
7.5
694 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom £381Free CancellationRating
6.7
8,146 reviews
Search British Airways 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?

It is quick and easy to find London to Santa Ana flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Santa Ana that suits you.

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

Yes. All flights to Santa Ana from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Santa Ana from London.

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

If you are not ready to book a flight from London to Santa Ana now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Santa Ana and let you know when they change.

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