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Cheap flights from London Heathrow Airport to Los Angeles from £371

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 5/11. 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 Heathrow Airport to Los Angeles

Cheap return flights

Virgin Atlantic Logo
20:55 - 17:13LHR-SNA
28h 18m2 stops
Virgin Atlantic Logo
07:45 - 07:15SNA-LHR
15h 30m1 stop
£408Virgin Atlantic
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Mon, 1 Sep - Sun, 14 Sep
Virgin Atlantic Logo
20:55 - 17:13LHR-SNA
28h 18m2 stops
Virgin Atlantic Logo
07:45 - 12:15SNA-LHR
20h 30m2 stops
£413Virgin Atlantic
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Mon, 1 Sep - Sun, 14 Sep
British Airways Logo
15:40 - 21:52LHR-SNA
14h 12m1 stop
British Airways Logo
16:43 - 14:25SNA-LHR
13h 42m1 stop
£416British Airways
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Mon, 1 Sep - Sun, 14 Sep
British Airways Logo
08:20 - 18:06LHR-SNA
17h 46m1 stop
British Airways Logo
11:42 - 09:00SNA-LHR
13h 18m1 stop
£417British Airways
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Sat, 13 Sep - Sat, 20 Sep
Virgin Atlantic Logo
12:25 - 20:27LHR-SNA
16h 02m1 stop
Virgin Atlantic Logo
12:13 - 13:30SNA-LHR
17h 17m1 stop
£428Virgin Atlantic
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Sat, 27 Sep - Sun, 5 Oct
British Airways Logo
08:20 - 15:48LHR-SNA
15h 28m1 stop
British Airways Logo
11:42 - 09:00SNA-LHR
13h 18m1 stop
£428British Airways
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Sat, 20 Sep - Fri, 3 Oct
United Airlines Logo
14:50 - 20:42LHR-SNA
13h 52m1 stop
United Airlines Logo
18:35 - 09:40SNA-LHR
31h 05m1 stop
£477United Airlines
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Mon, 8 Sep - Sun, 21 Sep
Logo
20:50 - 21:50LHR-SNA
33h 00m2 stops
Logo
11:34 - 09:10SNA-LHR
13h 36m1 stop
£505
Find Deal
Wed, 13 Aug - Sun, 17 Aug
United Airlines Logo
12:20 - 20:28LHR-SNA
16h 08m1 stop
United Airlines Logo
09:37 - 07:25SNA-LHR
13h 48m1 stop
£512United Airlines
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Fri, 29 Aug - Thu, 11 Sep
Lufthansa Logo
14:50 - 20:42LHR-SNA
13h 52m1 stop
Lufthansa Logo
13:20 - 09:40SNA-LHR
12h 20m1 stop
£512Lufthansa
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Mon, 1 Sep - Tue, 9 Sep

Aer Lingus flights from London Heathrow Airport to Santa Ana

Our best Aer Lingus deals on London Heathrow Airport to Santa Ana flight tickets
Aer Lingus
4 Aug
LHR21:10London Heathrow
56h 10m
2 stops
SNA21:20Santa Ana J. Wayne/Orange Cnty
11 Aug
SNA10:38Santa Ana J. Wayne/Orange Cnty
43h 17m
2 stops
LHR13:55London Heathrow
£702
Find similar
Aer Lingus
12 Aug
LHR21:10London Heathrow
32h 10m
2 stops
SNA21:20Santa Ana J. Wayne/Orange Cnty
7 Nov
SNA07:55Santa Ana J. Wayne/Orange Cnty
18h 15m
2 stops
LHR10:10London Heathrow
£712
Find similar
Aer Lingus
12 Aug
LHR21:10London Heathrow
32h 10m
2 stops
SNA21:20Santa Ana J. Wayne/Orange Cnty
10 Oct
SNA11:38Santa Ana J. Wayne/Orange Cnty
17h 47m
2 stops
LHR13:25London Heathrow
£723
Find similar

British Airways flights from London Heathrow Airport to Santa Ana

Our best British Airways deals on London Heathrow Airport to Santa Ana flight tickets
British Airways
1 Sept
LHR15:40London Heathrow
14h 12m
1 stop
SNA21:52Santa Ana J. Wayne/Orange Cnty
14 Sept
SNA16:43Santa Ana J. Wayne/Orange Cnty
13h 42m
1 stop
LHR14:25London Heathrow
£416
Find similar
British Airways
13 Sept
LHR08:20London Heathrow
17h 46m
1 stop
SNA18:06Santa Ana J. Wayne/Orange Cnty
20 Sept
SNA11:42Santa Ana J. Wayne/Orange Cnty
13h 18m
1 stop
LHR09:00London Heathrow
£417
Find similar
British Airways
20 Sept
LHR08:20London Heathrow
15h 28m
1 stop
SNA15:48Santa Ana J. Wayne/Orange Cnty
3 Oct
SNA11:42Santa Ana J. Wayne/Orange Cnty
13h 18m
1 stop
LHR09:00London Heathrow
£428
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to Santa Ana 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 1 August 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Santa Ana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Mon 1/9

20:55-17:13

2 stops28h 18m

Santa Ana J. Wayne/Orange Cnty

Sun 14/9

07:45-07:15

1 stop15h 30m

£408

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Mon 1/9

20:55-17:13

2 stops28h 18m

Santa Ana J. Wayne/Orange Cnty

Sun 14/9

07:45-12:15

2 stops20h 30m

£413

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Mon 1/9

15:40-21:52

1 stop14h 12m

Santa Ana J. Wayne/Orange Cnty

Sun 14/9

16:43-14:25

1 stop13h 42m

£416

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Sat 13/9

08:20-18:06

1 stop17h 46m

Santa Ana J. Wayne/Orange Cnty

Sat 20/9

11:42-09:00

1 stop13h 18m

£417

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Sat 27/9

12:25-20:27

1 stop16h 02m

Santa Ana J. Wayne/Orange Cnty

Sun 5/10

12:13-13:30

1 stop17h 17m

£428

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Sat 20/9

08:20-15:48

1 stop15h 28m

Santa Ana J. Wayne/Orange Cnty

Fri 3/10

11:42-09:00

1 stop13h 18m

£428

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Mon 8/9

14:50-20:42

1 stop13h 52m

Santa Ana J. Wayne/Orange Cnty

Sun 21/9

18:35-09:40

1 stop31h 05m

£477

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Wed 13/8

20:50-21:50

2 stops33h 00m

Santa Ana J. Wayne/Orange Cnty

Sun 17/8

11:34-09:10

1 stop13h 36m

£505

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Fri 29/8

12:20-20:28

1 stop16h 08m

Santa Ana J. Wayne/Orange Cnty

Thu 11/9

09:37-07:25

1 stop13h 48m

£512

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Mon 1/9

14:50-20:42

1 stop13h 52m

Santa Ana J. Wayne/Orange Cnty

Tue 9/9

13:20-09:40

1 stop12h 20m

£512

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 Heathrow Airport to Santa Ana

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?

If you don’t want to visit Santa Ana in May, then you should wait until March to fly from London Heathrow Airport, when ticket prices are also cheap, with an average price of £459.

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

According to our data, Wednesday is the cheapest day to fly to Santa Ana from London Heathrow Airport. The lowest ticket price found for a Wednesday departure recently was £511. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from London Heathrow Airport to Santa Ana on a Sunday will generally be more expensive and average around £643. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Flying to Santa Ana from London Heathrow Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as £509 when looking at flights departing in the afternoon. Try not to purchase tickets in the evening because they tend to be around £547. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You could potentially save up to 44% on your flight if you consider stops on a London Heathrow Airport to Santa Ana flight.

When to book flights from London Heathrow Airport to Santa Ana

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Santa Ana 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 (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

Best price found

£371

Fastest flight time

13h 39m

Direct flights

None

Airports in Santa Ana

1 airport
The best one-way flight to Santa Ana from London Heathrow Airport in the past 72 hours is £371. The best return flight deal from London Heathrow Airport to Santa Ana found on momondo in the last 72 hours is £408.
The fastest flight from London Heathrow Airport to Santa Ana takes 13h 39m
There are no direct flights from London Heathrow Airport to Santa Ana. Popular non-direct route for this connection is London Heathrow Airport - Santa Ana J. Wayne/Orange Cnty Airport.
There is 1 airport near Santa Ana: Santa Ana J. Wayne/Orange Cnty (SNA)
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  • 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 39m 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?

Best airlines flying from London Heathrow Airport to Santa Ana

Compare and see reviews for airlines that fly from London Heathrow Airport to Santa Ana with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £378Free CancellationRating
6.6
7,222 reviews
Search British Airways flights
Virgin AtlanticPriceFrom £385Free CancellationRating
7.4
655 reviews
Search Virgin Atlantic flights
LufthansaPriceFrom £417Free CancellationRating
6.8
7,275 reviews
Search Lufthansa flights
United AirlinesPriceFrom £481Free CancellationRating
7.4
8,900 reviews
Search United Airlines 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.

An easier way to manage your Santa Ana 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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