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Cheap flights from London to Los Angeles from C$ 666

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 6/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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
7:30 a.m. - 5:31 p.m.
LHR
-
SNA
18h 01m
2 stops
United Airlines Logo
7:50 p.m. - 9:20 p.m.
SNA
-
LHR
17h 30m
2 stops
C$ 849United Airlines
Mon, 7 Dec - Mon, 7 Dec
United Airlines Logo
7:30 a.m. - 5:31 p.m.
LHR
-
SNA
18h 01m
2 stops
United Airlines Logo
7:50 p.m. - 11:15 a.m.
SNA
-
LHR
31h 25m
1 stop
C$ 858United Airlines
Mon, 7 Dec - Mon, 7 Dec
United Airlines Logo
6:55 a.m. - 6:47 p.m.
LHR
-
SNA
19h 52m
2 stops
United Airlines Logo
9:14 p.m. - 8:40 p.m.
SNA
-
LHR
15h 26m
1 stop
C$ 859United Airlines
Wed, 26 Aug - Wed, 2 Sep
United Airlines Logo
7:25 a.m. - 6:47 p.m.
LHR
-
SNA
19h 22m
2 stops
United Airlines Logo
1:08 p.m. - 9:40 a.m.
SNA
-
LHR
12h 32m
1 stop
C$ 861United Airlines
Thu, 3 Sep - Mon, 7 Sep
United Airlines Logo
7:25 a.m. - 6:47 p.m.
LHR
-
SNA
19h 22m
2 stops
United Airlines Logo
1:08 p.m. - 9:40 a.m.
SNA
-
LHR
12h 32m
1 stop
C$ 862United Airlines
Thu, 3 Sep - Mon, 7 Sep
United Airlines Logo
7:25 a.m. - 6:47 p.m.
LHR
-
SNA
19h 22m
2 stops
United Airlines Logo
6:25 p.m. - 6:30 a.m.
SNA
-
LHR
28h 05m
2 stops
C$ 866United Airlines
Wed, 26 Aug - Thu, 3 Sep
United Airlines Logo
7:25 a.m. - 6:47 p.m.
LHR
-
SNA
19h 22m
2 stops
United Airlines Logo
1:08 p.m. - 9:40 a.m.
SNA
-
LHR
12h 32m
1 stop
C$ 871United Airlines
Thu, 3 Sep - Mon, 7 Sep
United Airlines Logo
7:25 a.m. - 6:47 p.m.
LHR
-
SNA
19h 22m
2 stops
United Airlines Logo
6:45 a.m. - 9:40 a.m.
SNA
-
LHR
18h 55m
1 stop
C$ 873United Airlines
Fri, 11 Sep - Fri, 18 Sep
United Airlines Logo
2:30 p.m. - 12:45 p.m.
LHR
-
SNA
30h 15m
1 stop
United Airlines Logo
6:50 a.m. - 9:40 a.m.
SNA
-
LHR
18h 50m
1 stop
C$ 880United Airlines
Tue, 1 Dec - Mon, 7 Dec
United Airlines Logo
3:05 p.m. - 12:18 p.m.
LHR
-
SNA
29h 13m
1 stop
United Airlines Logo
11:29 a.m. - 9:40 a.m.
SNA
-
LHR
14h 11m
1 stop
C$ 892United Airlines
Fri, 2 Oct - Mon, 12 Oct

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Virgin Atlantic flights from London to Santa Ana, California

Our best Virgin Atlantic deals on London to Santa Ana, California flight tickets
Virgin Atlantic
11 Sep
LHR9:55 a.m.London Heathrow
20h 09m
2 stops
SNA10:04 p.m.Santa Ana J. Wayne/Orange Cnty
18 Sep
SNA6:02 p.m.Santa Ana J. Wayne/Orange Cnty
13h 33m
1 stop
LHR3:35 p.m.London Heathrow
C$ 941
Virgin Atlantic
5 Oct
LHR11:40 a.m.London Heathrow
18h 50m
1 stop
SNA10:30 p.m.Santa Ana J. Wayne/Orange Cnty
11 Oct
SNA9:00 a.m.Santa Ana J. Wayne/Orange Cnty
18h 10m
2 stops
LHR11:10 a.m.London Heathrow
C$ 964
Virgin Atlantic
6 Aug
LHR10:55 a.m.London Heathrow
19h 35m
2 stops
SNA10:30 p.m.Santa Ana J. Wayne/Orange Cnty
25 Aug
SNA1:44 p.m.Santa Ana J. Wayne/Orange Cnty
17h 51m
2 stops
LHR3:35 p.m.London Heathrow
C$ 1,363

Delta flights from London to Santa Ana, California

Our best Delta deals on London to Santa Ana, California flight tickets
Delta
8 Sep
LHR6:30 a.m.London Heathrow
18h 52m
2 stops
SNA5:22 p.m.Santa Ana J. Wayne/Orange Cnty
15 Sep
SNA11:59 a.m.Santa Ana J. Wayne/Orange Cnty
15h 21m
1 stop
LHR11:20 a.m.London Heathrow
C$ 903
Delta
9 Sep
LHR9:55 a.m.London Heathrow
20h 35m
2 stops
SNA10:30 p.m.Santa Ana J. Wayne/Orange Cnty
16 Sep
SNA11:59 a.m.Santa Ana J. Wayne/Orange Cnty
15h 21m
1 stop
LHR11:20 a.m.London Heathrow
C$ 904
Delta
8 Sep
LHR6:30 a.m.London Heathrow
18h 52m
2 stops
SNA5:22 p.m.Santa Ana J. Wayne/Orange Cnty
15 Sep
SNA12:30 p.m.Santa Ana J. Wayne/Orange Cnty
17h 15m
2 stops
LHR1:45 p.m.London Heathrow
C$ 926

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 29 July 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

Mon 7/12

7:30 a.m.-5:31 p.m.

2 stops18h 01m

Santa Ana J. Wayne/Orange Cnty

Mon 7/12

7:50 p.m.-9:20 p.m.

2 stops17h 30m

C$ 849

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Mon 7/12

7:30 a.m.-5:31 p.m.

2 stops18h 01m

Santa Ana J. Wayne/Orange Cnty

Mon 7/12

7:50 p.m.-11:15 a.m.

1 stop31h 25m

C$ 858

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Wed 26/8

6:55 a.m.-6:47 p.m.

2 stops19h 52m

Santa Ana J. Wayne/Orange Cnty

Wed 2/9

9:14 p.m.-8:40 p.m.

1 stop15h 26m

C$ 859
Quickest round-trip

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Thu 3/9

7:25 a.m.-6:47 p.m.

2 stops19h 22m

Santa Ana J. Wayne/Orange Cnty

Mon 7/9

1:08 p.m.-9:40 a.m.

1 stop12h 32m

C$ 861

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Thu 3/9

7:25 a.m.-6:47 p.m.

2 stops19h 22m

Santa Ana J. Wayne/Orange Cnty

Mon 7/9

1:08 p.m.-9:40 a.m.

1 stop12h 32m

C$ 862

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Wed 26/8

7:25 a.m.-6:47 p.m.

2 stops19h 22m

Santa Ana J. Wayne/Orange Cnty

Thu 3/9

6:25 p.m.-6:30 a.m.

2 stops28h 05m

C$ 866

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Thu 3/9

7:25 a.m.-6:47 p.m.

2 stops19h 22m

Santa Ana J. Wayne/Orange Cnty

Mon 7/9

1:08 p.m.-9:40 a.m.

1 stop12h 32m

C$ 871

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Fri 11/9

7:25 a.m.-6:47 p.m.

2 stops19h 22m

Santa Ana J. Wayne/Orange Cnty

Fri 18/9

6:45 a.m.-9:40 a.m.

1 stop18h 55m

C$ 873

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Tue 1/12

2:30 p.m.-12:45 p.m.

1 stop30h 15m

Santa Ana J. Wayne/Orange Cnty

Mon 7/12

6:50 a.m.-9:40 a.m.

1 stop18h 50m

C$ 880

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Fri 2/10

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

1 stop29h 13m

Santa Ana J. Wayne/Orange Cnty

Mon 12/10

11:29 a.m.-9:40 a.m.

1 stop14h 11m

C$ 892

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

Prices are currently low for flights on this route.

Typical prices usually range from C$ 944 to C$ 1,261.
The lowest price recently found on this route was C$ 849.

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

The month of February is, on average, the cheapest month to fly to Santa Ana, California from London, with most prices found around C$ 749. If you’re not able to fly to Santa Ana, California in February, then March is your next best option. Flight prices from London to Santa Ana, California during March average around C$ 790.

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

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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