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Cheap flights from London Heathrow Airport to Los Angeles from £329

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 18/9. 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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Find the cheapest flights from London Heathrow Airport to Los Angeles

Cheap return flights

Enter your travel dates to find the best prices.
Lufthansa Logo
06:55 - 17:30
LHR
-
SNA
18h 35m
2 stops
Lufthansa Logo
13:05 - 09:40
SNA
-
LHR
12h 35m
1 stop
£415Lufthansa
Thu, 9 Jul - Fri, 17 Jul
Lufthansa Logo
06:55 - 17:30
LHR
-
SNA
18h 35m
2 stops
Lufthansa Logo
13:05 - 09:40
SNA
-
LHR
12h 35m
1 stop
£415Lufthansa
Thu, 9 Jul - Fri, 17 Jul
United Airlines Logo
06:55 - 20:40
LHR
-
SNA
21h 45m
2 stops
United Airlines Logo
18:26 - 20:40
SNA
-
LHR
18h 14m
2 stops
£419United Airlines
Thu, 9 Jul - Fri, 17 Jul
Multiple Airlines Logo
08:00 - 18:52
LHR
-
SNA
18h 52m
1 stop
Multiple Airlines Logo
10:20 - 09:40
SNA
-
LHR
15h 20m
1 stop
£431Multiple Airlines
Thu, 9 Jul - Fri, 17 Jul
Multiple Airlines Logo
08:00 - 18:52
LHR
-
SNA
18h 52m
1 stop
Multiple Airlines Logo
10:20 - 09:40
SNA
-
LHR
15h 20m
1 stop
£432Multiple Airlines
Thu, 9 Jul - Fri, 17 Jul
Lufthansa Logo
06:50 - 18:41
LHR
-
SNA
19h 51m
2 stops
Lufthansa Logo
13:05 - 12:25
SNA
-
LHR
15h 20m
1 stop
£437Lufthansa
Fri, 2 Oct - Mon, 12 Oct
Air Canada Logo
14:05 - 13:57
LHR
-
SNA
31h 52m
2 stops
Air Canada Logo
18:25 - 06:30
SNA
-
LHR
28h 05m
2 stops
£438Air Canada
Tue, 8 Sep - Mon, 14 Sep
Air Canada Logo
14:30 - 11:26
LHR
-
SNA
28h 56m
1 stop
Air Canada Logo
12:25 - 11:50
SNA
-
LHR
15h 25m
1 stop
£439Air Canada
Fri, 20 Nov - Thu, 3 Dec
Air Canada Logo
17:40 - 20:44
LHR
-
SNA
35h 04m
2 stops
Air Canada Logo
18:25 - 06:30
SNA
-
LHR
28h 05m
2 stops
£441Air Canada
Thu, 10 Sep - Mon, 14 Sep
United Airlines Logo
13:40 - 20:55
LHR
-
SNA
39h 15m
2 stops
United Airlines Logo
18:26 - 09:40
SNA
-
LHR
31h 14m
1 stop
£442United Airlines
Thu, 2 Jul - Sun, 5 Jul

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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
9 Jul
LHR06:55London Heathrow
18h 35m
2 stops
SNA17:30Santa Ana J. Wayne/Orange Cnty
17 Jul
SNA13:05Santa Ana J. Wayne/Orange Cnty
12h 35m
1 stop
LHR09:40London Heathrow
£415
Lufthansa
9 Jul
LHR06:55London Heathrow
18h 35m
2 stops
SNA17:30Santa Ana J. Wayne/Orange Cnty
17 Jul
SNA13:05Santa Ana J. Wayne/Orange Cnty
12h 35m
1 stop
LHR09:40London Heathrow
£415
Lufthansa
2 Oct
LHR06:50London Heathrow
19h 51m
2 stops
SNA18:41Santa Ana J. Wayne/Orange Cnty
12 Oct
SNA13:05Santa Ana J. Wayne/Orange Cnty
15h 20m
1 stop
LHR12:25London Heathrow
£437

Air Canada flights from London Heathrow Airport to Santa Ana, California

Our best Air Canada deals on London Heathrow Airport to Santa Ana, California flight tickets
Air Canada
8 Sept
LHR14:05London Heathrow
31h 52m
2 stops
SNA13:57Santa Ana J. Wayne/Orange Cnty
14 Sept
SNA18:25Santa Ana J. Wayne/Orange Cnty
28h 05m
2 stops
LHR06:30London Heathrow
£438
Air Canada
1 Oct
LHR15:00London Heathrow
29h 18m
1 stop
SNA12:18Santa Ana J. Wayne/Orange Cnty
14 Oct
SNA13:15Santa Ana J. Wayne/Orange Cnty
16h 05m
1 stop
LHR13:20London Heathrow
£438
Air Canada
20 Nov
LHR14:30London Heathrow
28h 56m
1 stop
SNA11:26Santa Ana J. Wayne/Orange Cnty
3 Dec
SNA12:25Santa Ana J. Wayne/Orange Cnty
15h 25m
1 stop
LHR11:50London Heathrow
£439

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 18 June 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
Fastest return journey

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Thu 9/7

06:55-17:30

2 stops18h 35m

Santa Ana J. Wayne/Orange Cnty

Fri 17/7

13:05-09:40

1 stop12h 35m

£415

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Thu 9/7

06:55-17:30

2 stops18h 35m

Santa Ana J. Wayne/Orange Cnty

Fri 17/7

13:05-09:40

1 stop12h 35m

£415

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Thu 9/7

06:55-20:40

2 stops21h 45m

Santa Ana J. Wayne/Orange Cnty

Fri 17/7

18:26-20:40

2 stops18h 14m

£419

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Thu 9/7

08:00-18:52

1 stop18h 52m

Santa Ana J. Wayne/Orange Cnty

Fri 17/7

10:20-09:40

1 stop15h 20m

£431

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Thu 9/7

08:00-18:52

1 stop18h 52m

Santa Ana J. Wayne/Orange Cnty

Fri 17/7

10:20-09:40

1 stop15h 20m

£432

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Fri 2/10

06:50-18:41

2 stops19h 51m

Santa Ana J. Wayne/Orange Cnty

Mon 12/10

13:05-12:25

1 stop15h 20m

£437

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Tue 8/9

14:05-13:57

2 stops31h 52m

Santa Ana J. Wayne/Orange Cnty

Mon 14/9

18:25-06:30

2 stops28h 05m

£438

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Fri 20/11

14:30-11:26

1 stop28h 56m

Santa Ana J. Wayne/Orange Cnty

Thu 3/12

12:25-11:50

1 stop15h 25m

£439

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Thu 10/9

17:40-20:44

2 stops35h 04m

Santa Ana J. Wayne/Orange Cnty

Mon 14/9

18:25-06:30

2 stops28h 05m

£441

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Thu 2/7

13:40-20:55

2 stops39h 15m

Santa Ana J. Wayne/Orange Cnty

Sun 5/7

18:26-09:40

1 stop31h 14m

£442

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 typical price of a round-trip flight between London Heathrow Airport 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 Heathrow Airport is in February. Flight prices, which tend to average around £390, 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 £426.

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

You could potentially save up to 18% 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 56m

Direct flights

None
The fastest flight from London Heathrow Airport to Santa Ana, California takes 13h 56m
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 56m 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
Virgin AtlanticPriceFrom £340Free CancellationRating
7.5
690 reviews
Search Virgin Atlantic flights
United AirlinesPriceFrom £379Free CancellationRating
7.4
9,861 reviews
Search United Airlines flights
British AirwaysPriceFrom £382Free CancellationRating
6.7
8,055 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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