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Cheap flights from London to Los Angeles from C$ 595

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 14/4. 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

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Find the cheapest flights from London to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:30 a.m. - 6:10 p.m.
LHR
-
SNA
19h 40m2 stops
Delta Logo
11:00 a.m. - 2:15 p.m.
SNA
-
LHR
19h 15m1 stop
C$ 892Delta
Tue, 31 Mar - Tue, 14 Apr
United Airlines Logo
2:30 p.m. - 11:25 a.m.
LHR
-
SNA
28h 55m1 stop
United Airlines Logo
12:25 p.m. - 11:50 a.m.
SNA
-
LHR
15h 25m1 stop
C$ 912United Airlines
Tue, 27 Jan - Tue, 3 Feb
United Airlines Logo
9:10 a.m. - 5:22 p.m.
LHR
-
SNA
16h 12m1 stop
United Airlines Logo
12:25 p.m. - 11:50 a.m.
SNA
-
LHR
15h 25m1 stop
C$ 918United Airlines
Mon, 12 Jan - Mon, 19 Jan
United Airlines Logo
6:30 a.m. - 9:45 p.m.
LHR
-
SNA
23h 15m2 stops
United Airlines Logo
2:22 p.m. - 11:15 a.m.
SNA
-
LHR
12h 53m1 stop
C$ 932United Airlines
Sat, 21 Feb - Mon, 23 Feb
British Airways Logo
8:20 a.m. - 3:53 p.m.
LHR
-
SNA
15h 33m1 stop
British Airways Logo
7:45 a.m. - 6:55 a.m.
SNA
-
LHR
15h 10m1 stop
C$ 935British Airways
Sat, 21 Feb - Mon, 23 Feb
Delta Logo
6:30 a.m. - 4:34 p.m.
LHR
-
SNA
18h 04m2 stops
Delta Logo
7:00 a.m. - 7:05 a.m.
SNA
-
LHR
16h 05m2 stops
C$ 942Delta
Thu, 29 Jan - Thu, 5 Feb
Delta Logo
6:30 a.m. - 10:21 p.m.
LHR
-
SNA
23h 51m2 stops
Delta Logo
7:30 a.m. - 11:55 a.m.
SNA
-
LHR
20h 25m1 stop
C$ 956Delta
Thu, 25 Dec - Tue, 6 Jan
United Airlines Logo
7:40 a.m. - 5:34 p.m.
LHR
-
SNA
17h 54m2 stops
United Airlines Logo
1:20 p.m. - 9:40 a.m.
SNA
-
LHR
12h 20m1 stop
C$ 973United Airlines
Sat, 21 Feb - Mon, 23 Feb
Delta Logo
3:50 p.m. - 10:54 a.m.
LHR
-
SNA
27h 04m1 stop
Delta Logo
7:30 a.m. - 11:55 a.m.
SNA
-
LHR
20h 25m1 stop
C$ 980Delta
Fri, 26 Dec - Tue, 6 Jan
United Airlines Logo
9:30 a.m. - 8:42 p.m.
LHR
-
SNA
19h 12m2 stops
United Airlines Logo
1:17 p.m. - 9:40 a.m.
SNA
-
LHR
12h 23m1 stop
C$ 987United Airlines
Sun, 25 Jan - Sat, 31 Jan

British Airways flights from London to Santa Ana, California

Our best British Airways deals on London to Santa Ana, California flight tickets
British Airways
21 Feb
LHR8:20 a.m.London Heathrow
15h 33m
1 stop
SNA3:53 p.m.Santa Ana J. Wayne/Orange Cnty
23 Feb
SNA7:45 a.m.Santa Ana J. Wayne/Orange Cnty
15h 10m
1 stop
LHR6:55 a.m.London Heathrow
C$ 935
Find similar
British Airways
24 Dec
LHR2:10 p.m.London Heathrow
32h 04m
1 stop
SNA2:14 p.m.Santa Ana J. Wayne/Orange Cnty
7 Jan
SNA1:54 p.m.Santa Ana J. Wayne/Orange Cnty
12h 31m
1 stop
LHR10:25 a.m.London Heathrow
C$ 1,232
Find similar
British Airways
6 Jan
LHR2:10 p.m.London Heathrow
15h 51m
1 stop
SNA10:01 p.m.Santa Ana J. Wayne/Orange Cnty
22 Jan
SNA1:54 p.m.Santa Ana J. Wayne/Orange Cnty
12h 31m
1 stop
LHR10:25 a.m.London Heathrow
C$ 1,235
Find similar

Delta flights from London to Santa Ana, California

Our best Delta deals on London to Santa Ana, California flight tickets
Delta
31 Mar
LHR6:30 a.m.London Heathrow
19h 40m
2 stops
SNA6:10 p.m.Santa Ana J. Wayne/Orange Cnty
14 Apr
SNA11:00 a.m.Santa Ana J. Wayne/Orange Cnty
19h 15m
1 stop
LHR2:15 p.m.London Heathrow
C$ 892
Find similar
Delta
29 Jan
LHR6:30 a.m.London Heathrow
18h 04m
2 stops
SNA4:34 p.m.Santa Ana J. Wayne/Orange Cnty
5 Feb
SNA7:00 a.m.Santa Ana J. Wayne/Orange Cnty
16h 05m
2 stops
LHR7:05 a.m.London Heathrow
C$ 942
Find similar
Delta
25 Dec
LHR6:30 a.m.London Heathrow
23h 51m
2 stops
SNA10:21 p.m.Santa Ana J. Wayne/Orange Cnty
6 Jan
SNA7:30 a.m.Santa Ana J. Wayne/Orange Cnty
20h 25m
1 stop
LHR11:55 a.m.London Heathrow
C$ 956
Find similar

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 15 December 2025.
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

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Tue 31/3

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

2 stops19h 40m

Santa Ana J. Wayne/Orange Cnty

Tue 14/4

11:00 a.m.-2:15 p.m.

1 stop19h 15m

C$ 892

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Tue 27/1

2:30 p.m.-11:25 a.m.

1 stop28h 55m

Santa Ana J. Wayne/Orange Cnty

Tue 3/2

12:25 p.m.-11:50 a.m.

1 stop15h 25m

C$ 912

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Mon 12/1

9:10 a.m.-5:22 p.m.

1 stop16h 12m

Santa Ana J. Wayne/Orange Cnty

Mon 19/1

12:25 p.m.-11:50 a.m.

1 stop15h 25m

C$ 918

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Sat 21/2

6:30 a.m.-9:45 p.m.

2 stops23h 15m

Santa Ana J. Wayne/Orange Cnty

Mon 23/2

2:22 p.m.-11:15 a.m.

1 stop12h 53m

C$ 932

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Sat 21/2

8:20 a.m.-3:53 p.m.

1 stop15h 33m

Santa Ana J. Wayne/Orange Cnty

Mon 23/2

7:45 a.m.-6:55 a.m.

1 stop15h 10m

C$ 935

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Thu 29/1

6:30 a.m.-4:34 p.m.

2 stops18h 04m

Santa Ana J. Wayne/Orange Cnty

Thu 5/2

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

2 stops16h 05m

C$ 942

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Thu 25/12

6:30 a.m.-10:21 p.m.

2 stops23h 51m

Santa Ana J. Wayne/Orange Cnty

Tue 6/1

7:30 a.m.-11:55 a.m.

1 stop20h 25m

C$ 956

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Sat 21/2

7:40 a.m.-5:34 p.m.

2 stops17h 54m

Santa Ana J. Wayne/Orange Cnty

Mon 23/2

1:20 p.m.-9:40 a.m.

1 stop12h 20m

C$ 973

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Fri 26/12

3:50 p.m.-10:54 a.m.

1 stop27h 04m

Santa Ana J. Wayne/Orange Cnty

Tue 6/1

7:30 a.m.-11:55 a.m.

1 stop20h 25m

C$ 980

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Sun 25/1

9:30 a.m.-8:42 p.m.

2 stops19h 12m

Santa Ana J. Wayne/Orange Cnty

Sat 31/1

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

1 stop12h 23m

C$ 987

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 cheapest month to fly to Santa Ana, California?

The month of March is, on average, the cheapest month to fly to Santa Ana, California from London, with most prices found around C$ 733. If you’re not able to fly to Santa Ana, California in March, then September is your next best option. Flight prices from London to Santa Ana, California during September average around C$ 744.

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

  • 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.

An easier way to manage your Santa Ana, California trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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