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Cheap flights from London to Los Angeles from C$ 672

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 13/10. 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

Find the cheapest flights from London to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:55 a.m. - 5:30 p.m.
LHR
-
SNA
18h 35m
2 stops
United Airlines Logo
4:00 p.m. - 6:45 a.m.
SNA
-
LHR
30h 45m
2 stops
C$ 778United Airlines
Thu, 9 Jul - Mon, 20 Jul
United Airlines Logo
3:05 p.m. - 12:18 p.m.
LHR
-
SNA
29h 13m
1 stop
United Airlines Logo
12:40 p.m. - 10:10 a.m.
SNA
-
LHR
13h 30m
1 stop
C$ 817United Airlines
Fri, 16 Oct - Sat, 24 Oct
United Airlines Logo
11:25 a.m. - 9:12 p.m.
LHR
-
SNA
17h 47m
2 stops
United Airlines Logo
9:45 a.m. - 7:25 a.m.
SNA
-
LHR
13h 40m
1 stop
C$ 822United Airlines
Sat, 4 Jul - Thu, 6 Aug
United Airlines Logo
1:40 p.m. - 9:45 p.m.
LHR
-
SNA
16h 05m
1 stop
United Airlines Logo
11:58 a.m. - 11:35 a.m.
SNA
-
LHR
15h 37m
1 stop
C$ 825United Airlines
Tue, 30 Jun - Wed, 5 Aug
United Airlines Logo
10:35 a.m. - 9:12 p.m.
LHR
-
SNA
18h 37m
1 stop
United Airlines Logo
10:37 a.m. - 8:30 a.m.
SNA
-
LHR
13h 53m
1 stop
C$ 836United Airlines
Sat, 11 Jul - Sat, 1 Aug
Delta Logo
11:45 a.m. - 10:00 p.m.
LHR
-
SNA
18h 15m
2 stops
Delta Logo
2:00 p.m. - 1:15 p.m.
SNA
-
LHR
15h 15m
1 stop
C$ 903Delta
Fri, 7 Aug - Wed, 26 Aug
Delta Logo
9:55 a.m. - 9:56 p.m.
LHR
-
SNA
20h 01m
2 stops
Delta Logo
1:44 p.m. - 10:00 a.m.
SNA
-
LHR
12h 16m
1 stop
C$ 905Delta
Fri, 7 Aug - Sat, 22 Aug
Delta Logo
6:30 a.m. - 10:00 p.m.
LHR
-
SNA
23h 30m
2 stops
Delta Logo
8:11 a.m. - 1:05 p.m.
SNA
-
LHR
20h 54m
1 stop
C$ 907Delta
Fri, 21 Aug - Sat, 29 Aug
Delta Logo
11:45 a.m. - 10:00 p.m.
LHR
-
SNA
18h 15m
2 stops
Delta Logo
9:00 p.m. - 6:20 a.m.
SNA
-
LHR
25h 20m
1 stop
C$ 913Delta
Fri, 7 Aug - Fri, 28 Aug
Delta Logo
6:15 a.m. - 10:00 p.m.
LHR
-
SNA
23h 45m
2 stops
Delta Logo
2:15 p.m. - 12:10 p.m.
SNA
-
LHR
13h 55m
1 stop
C$ 914Delta
Thu, 13 Aug - Tue, 25 Aug

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Delta flights from London to Santa Ana, California

Our best Delta deals on London to Santa Ana, California flight tickets
Delta
7 Aug
LHR11:45 a.m.London Heathrow
18h 15m
2 stops
SNA10:00 p.m.Santa Ana J. Wayne/Orange Cnty
26 Aug
SNA2:00 p.m.Santa Ana J. Wayne/Orange Cnty
15h 15m
1 stop
LHR1:15 p.m.London Heathrow
C$ 903
Delta
7 Aug
LHR9:55 a.m.London Heathrow
20h 01m
2 stops
SNA9:56 p.m.Santa Ana J. Wayne/Orange Cnty
22 Aug
SNA1:44 p.m.Santa Ana J. Wayne/Orange Cnty
12h 16m
1 stop
LHR10:00 a.m.London Heathrow
C$ 905
Delta
21 Aug
LHR6:30 a.m.London Heathrow
23h 30m
2 stops
SNA10:00 p.m.Santa Ana J. Wayne/Orange Cnty
29 Aug
SNA8:11 a.m.Santa Ana J. Wayne/Orange Cnty
20h 54m
1 stop
LHR1:05 p.m.London Heathrow
C$ 907

Virgin Atlantic flights from London to Santa Ana, California

Our best Virgin Atlantic deals on London to Santa Ana, California flight tickets
Virgin Atlantic
15 Aug
LHR1:25 p.m.London Heathrow
17h 00m
1 stop
SNA10:25 p.m.Santa Ana J. Wayne/Orange Cnty
21 Aug
SNA6:02 p.m.Santa Ana J. Wayne/Orange Cnty
13h 33m
1 stop
LHR3:35 p.m.London Heathrow
C$ 921
Virgin Atlantic
15 Aug
LHR1:25 p.m.London Heathrow
17h 00m
1 stop
SNA10:25 p.m.Santa Ana J. Wayne/Orange Cnty
21 Aug
SNA2:15 p.m.Santa Ana J. Wayne/Orange Cnty
15h 35m
2 stops
LHR1:50 p.m.London Heathrow
C$ 948

momondo Fare Finder

 
Customize 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 96,600 searches. Data last updated 11 June 2026.
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

Cheapest round-trip

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Thu 9/7

6:55 a.m.-5:30 p.m.

2 stops18h 35m

Santa Ana J. Wayne/Orange Cnty

Mon 20/7

4:00 p.m.-6:45 a.m.

2 stops30h 45m

C$ 778

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Fri 16/10

3:05 p.m.-12:18 p.m.

1 stop29h 13m

Santa Ana J. Wayne/Orange Cnty

Sat 24/10

12:40 p.m.-10:10 a.m.

1 stop13h 30m

C$ 817
Quickest round-trip

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Sat 4/7

11:25 a.m.-9:12 p.m.

2 stops17h 47m

Santa Ana J. Wayne/Orange Cnty

Thu 6/8

9:45 a.m.-7:25 a.m.

1 stop13h 40m

C$ 822

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Tue 30/6

1:40 p.m.-9:45 p.m.

1 stop16h 05m

Santa Ana J. Wayne/Orange Cnty

Wed 5/8

11:58 a.m.-11:35 a.m.

1 stop15h 37m

C$ 825

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Sat 11/7

10:35 a.m.-9:12 p.m.

1 stop18h 37m

Santa Ana J. Wayne/Orange Cnty

Sat 1/8

10:37 a.m.-8:30 a.m.

1 stop13h 53m

C$ 836

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Fri 7/8

11:45 a.m.-10:00 p.m.

2 stops18h 15m

Santa Ana J. Wayne/Orange Cnty

Wed 26/8

2:00 p.m.-1:15 p.m.

1 stop15h 15m

C$ 903

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Fri 7/8

9:55 a.m.-9:56 p.m.

2 stops20h 01m

Santa Ana J. Wayne/Orange Cnty

Sat 22/8

1:44 p.m.-10:00 a.m.

1 stop12h 16m

C$ 905

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Fri 21/8

6:30 a.m.-10:00 p.m.

2 stops23h 30m

Santa Ana J. Wayne/Orange Cnty

Sat 29/8

8:11 a.m.-1:05 p.m.

1 stop20h 54m

C$ 907

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Fri 7/8

11:45 a.m.-10:00 p.m.

2 stops18h 15m

Santa Ana J. Wayne/Orange Cnty

Fri 28/8

9:00 p.m.-6:20 a.m.

1 stop25h 20m

C$ 913

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Thu 13/8

6:15 a.m.-10:00 p.m.

2 stops23h 45m

Santa Ana J. Wayne/Orange Cnty

Tue 25/8

2:15 p.m.-12:10 p.m.

1 stop13h 55m

C$ 914

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 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 and Santa Ana, California?

What is the cheapest month to fly to Santa Ana, California?

The month of January is, on average, the cheapest month to fly to Santa Ana, California from London, with most prices found around C$ 545. If you’re not able to fly to Santa Ana, California in January, then December is your next best option. Flight prices from London to Santa Ana, California during December average around C$ 634.

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 round-trip 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

29h 34m

Direct flights

None
The fastest flight from London to Santa Ana, California takes 29h 34m
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

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

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

    A flight from London to Santa Ana J. Wayne/Orange Cnty will travel around 8759.0 km. Flights usually cover this in 29h 34m, depending on flying conditions and air traffic around both airports.

  • 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 refresh daily.

  • 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 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?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Santa Ana . Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from London to Santa Ana on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Santa Ana.

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 simply researching potential flights to Santa Ana, momondo offers a useful price alert feature which will track prices for flights to Santa Ana from London and alert you when they change.

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