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Cheap flights from London Heathrow Airport to Los Angeles from C$ 735

This is the cheapest round-trip 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 31/12. 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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Find the cheapest flights from London Heathrow Airport to Los Angeles

Cheap round-trip flights

Multiple Airlines Logo
11:45 a.m. - 8:51 p.m.LHR-SNA
17h 06m1 stop
Multiple Airlines Logo
5:04 p.m. - 1:15 p.m.SNA-LHR
12h 11m1 stop
C$ 735Multiple Airlines
Find Deal
Wed, 31 Dec - Wed, 14 Jan
British Airways Logo
10:30 a.m. - 6:06 p.m.LHR-SNA
15h 36m1 stop
British Airways Logo
10:23 a.m. - 7:20 a.m.SNA-LHR
12h 57m1 stop
C$ 736British Airways
Find Deal
Sat, 4 Oct - Sat, 18 Oct
Delta Logo
8:55 a.m. - 10:28 p.m.LHR-SNA
20h 33m2 stops
Delta Logo
8:00 a.m. - 7:05 a.m.SNA-LHR
15h 05m1 stop
C$ 750Delta
Find Deal
Thu, 30 Oct - Thu, 6 Nov
Delta Logo
10:45 a.m. - 10:17 p.m.LHR-SNA
19h 32m1 stop
Delta Logo
7:00 a.m. - 8:45 a.m.SNA-LHR
17h 45m2 stops
C$ 768Delta
Find Deal
Wed, 31 Dec - Wed, 14 Jan
British Airways Logo
2:25 p.m. - 9:53 p.m.LHR-SNA
15h 28m1 stop
British Airways Logo
8:45 a.m. - 6:55 a.m.SNA-LHR
14h 10m1 stop
C$ 774British Airways
Find Deal
Fri, 21 Nov - Sun, 30 Nov
Virgin Atlantic Logo
10:55 a.m. - 10:17 p.m.LHR-SNA
19h 22m2 stops
Virgin Atlantic Logo
1:44 p.m. - 1:30 p.m.SNA-LHR
15h 46m2 stops
C$ 852Virgin Atlantic
Find Deal
Tue, 14 Oct - Tue, 21 Oct
Delta Logo
5:25 p.m. - 3:00 p.m.LHR-SNA
29h 35m1 stop
Delta Logo
7:15 a.m. - 10:30 a.m.SNA-LHR
20h 15m1 stop
C$ 861Delta
Find Deal
Sat, 18 Oct - Fri, 31 Oct
Virgin Atlantic Logo
1:25 p.m. - 8:16 p.m.LHR-SNA
14h 51m1 stop
Virgin Atlantic Logo
9:42 a.m. - 10:30 a.m.SNA-LHR
17h 48m2 stops
C$ 863Virgin Atlantic
Find Deal
Sat, 25 Oct - Fri, 31 Oct
United Airlines Logo
8:30 a.m. - 10:30 p.m.LHR-SNA
22h 00m2 stops
United Airlines Logo
1:17 p.m. - 9:40 a.m.SNA-LHR
12h 23m1 stop
C$ 881United Airlines
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Wed, 31 Dec - Wed, 14 Jan
United Airlines Logo
2:50 p.m. - 8:29 p.m.LHR-SNA
13h 39m1 stop
United Airlines Logo
4:15 p.m. - 12:20 p.m.SNA-LHR
12h 05m1 stop
C$ 1,013United Airlines
Find Deal
Thu, 9 Oct - Wed, 15 Oct

Delta flights from London Heathrow Airport to Santa Ana

Our best Delta deals on London Heathrow Airport to Santa Ana flight tickets
Delta
30 Oct
LHR8:55 a.m.London Heathrow
20h 33m
2 stops
SNA10:28 p.m.Santa Ana J. Wayne/Orange Cnty
6 Nov
SNA8:00 a.m.Santa Ana J. Wayne/Orange Cnty
15h 05m
1 stop
LHR7:05 a.m.London Heathrow
C$ 750
Find similar
Delta
31 Dec
LHR10:45 a.m.London Heathrow
19h 32m
1 stop
SNA10:17 p.m.Santa Ana J. Wayne/Orange Cnty
14 Jan
SNA7:00 a.m.Santa Ana J. Wayne/Orange Cnty
17h 45m
2 stops
LHR8:45 a.m.London Heathrow
C$ 768
Find similar
Delta
22 Sep
LHR9:20 a.m.London Heathrow
20h 52m
1 stop
SNA10:12 p.m.Santa Ana J. Wayne/Orange Cnty
30 Sep
SNA1:52 p.m.Santa Ana J. Wayne/Orange Cnty
15h 38m
1 stop
LHR1:30 p.m.London Heathrow
C$ 779
Find similar

Virgin Atlantic flights from London Heathrow Airport to Santa Ana

Our best Virgin Atlantic deals on London Heathrow Airport to Santa Ana flight tickets
Virgin Atlantic
14 Oct
LHR10:55 a.m.London Heathrow
19h 22m
2 stops
SNA10:17 p.m.Santa Ana J. Wayne/Orange Cnty
21 Oct
SNA1:44 p.m.Santa Ana J. Wayne/Orange Cnty
15h 46m
2 stops
LHR1:30 p.m.London Heathrow
C$ 852
Find similar
Virgin Atlantic
25 Oct
LHR1:25 p.m.London Heathrow
14h 51m
1 stop
SNA8:16 p.m.Santa Ana J. Wayne/Orange Cnty
31 Oct
SNA9:42 a.m.Santa Ana J. Wayne/Orange Cnty
17h 48m
2 stops
LHR10:30 a.m.London Heathrow
C$ 863
Find similar
Virgin Atlantic
25 Oct
LHR9:20 a.m.London Heathrow
20h 23m
2 stops
SNA9:43 p.m.Santa Ana J. Wayne/Orange Cnty
31 Oct
SNA9:42 a.m.Santa Ana J. Wayne/Orange Cnty
17h 48m
2 stops
LHR10:30 a.m.London Heathrow
C$ 912
Find similar

momondo Fare Finder

 
Customize 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 96,600 searches. Data last updated 16 September 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

Wed 31/12

11:45 a.m.-8:51 p.m.

1 stop17h 06m

Santa Ana J. Wayne/Orange Cnty

Wed 14/1

5:04 p.m.-1:15 p.m.

1 stop12h 11m

C$ 735

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Sat 4/10

10:30 a.m.-6:06 p.m.

1 stop15h 36m

Santa Ana J. Wayne/Orange Cnty

Sat 18/10

10:23 a.m.-7:20 a.m.

1 stop12h 57m

C$ 736

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Thu 30/10

8:55 a.m.-10:28 p.m.

2 stops20h 33m

Santa Ana J. Wayne/Orange Cnty

Thu 6/11

8:00 a.m.-7:05 a.m.

1 stop15h 05m

C$ 750

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Wed 31/12

10:45 a.m.-10:17 p.m.

1 stop19h 32m

Santa Ana J. Wayne/Orange Cnty

Wed 14/1

7:00 a.m.-8:45 a.m.

2 stops17h 45m

C$ 768

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Fri 21/11

2:25 p.m.-9:53 p.m.

1 stop15h 28m

Santa Ana J. Wayne/Orange Cnty

Sun 30/11

8:45 a.m.-6:55 a.m.

1 stop14h 10m

C$ 774

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Tue 14/10

10:55 a.m.-10:17 p.m.

2 stops19h 22m

Santa Ana J. Wayne/Orange Cnty

Tue 21/10

1:44 p.m.-1:30 p.m.

2 stops15h 46m

C$ 852

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Sat 18/10

5:25 p.m.-3:00 p.m.

1 stop29h 35m

Santa Ana J. Wayne/Orange Cnty

Fri 31/10

7:15 a.m.-10:30 a.m.

1 stop20h 15m

C$ 861

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Sat 25/10

1:25 p.m.-8:16 p.m.

1 stop14h 51m

Santa Ana J. Wayne/Orange Cnty

Fri 31/10

9:42 a.m.-10:30 a.m.

2 stops17h 48m

C$ 863

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Wed 31/12

8:30 a.m.-10:30 p.m.

2 stops22h 00m

Santa Ana J. Wayne/Orange Cnty

Wed 14/1

1:17 p.m.-9:40 a.m.

1 stop12h 23m

C$ 881

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Thu 9/10

2:50 p.m.-8:29 p.m.

1 stop13h 39m

Santa Ana J. Wayne/Orange Cnty

Wed 15/10

4:15 p.m.-12:20 p.m.

1 stop12h 05m

C$ 1,013

Flights are sorted by cheapest round-trip 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 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?

The month of March is, on average, the cheapest month to fly to Santa Ana from London Heathrow Airport, with most prices found around C$ 754. If you are unable to visit Santa Ana during the month of March, then departing from London Heathrow Airport during the month September is also very affordable. Most momondo users find prices during this month for around C$ 763.

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 round-trip 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

Direct flights

None
There are no direct flights from London Heathrow Airport to Santa Ana. There are no popular flight routes from London Heathrow Airport to Santa Ana.
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  • How far is London Heathrow to Santa Ana J. Wayne/Orange Cnty by plane?

    The straight-line distance from London Heathrow to Santa Ana J. Wayne/Orange Cnty is 8743.8 km. 13h 36m 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 updated daily.

  • 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.

Travelling to a place near Los Angeles?

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

Why use momondo?

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

Finding the right flight to Santa Ana from London is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Santa Ana quick and easy, saving you time and money.

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 all potential London to Santa Ana flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of London to Santa Ana flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Santa Ana trip

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