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Cheap flights from London to Los Angeles from £374

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 15/9. 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
0 bags

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Find the cheapest flights from London to Los Angeles

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
08:55 - 17:29
LHR
-
SNA
16h 34m
1 stop
British Airways Logo
09:51 - 07:40
SNA
-
LHR
13h 49m
1 stop
£461British Airways
Tue, 8 Sep - Tue, 22 Sep
Virgin Atlantic Logo
10:55 - 18:13
LHR
-
SNA
15h 18m
1 stop
Virgin Atlantic Logo
15:45 - 15:35
SNA
-
LHR
15h 50m
1 stop
£466Virgin Atlantic
Sun, 27 Sep - Thu, 15 Oct
Virgin Atlantic Logo
09:40 - 22:29
LHR
-
SNA
20h 49m
2 stops
Virgin Atlantic Logo
17:25 - 15:35
SNA
-
LHR
14h 10m
1 stop
£473Virgin Atlantic
Fri, 29 May - Mon, 1 Jun
British Airways Logo
10:50 - 08:14
LHR
-
SNA
29h 24m
2 stops
British Airways Logo
12:46 - 12:00
SNA
-
LHR
15h 14m
1 stop
£480British Airways
Wed, 14 Oct - Tue, 10 Nov
Delta Logo
09:55 - 22:00
LHR
-
SNA
20h 05m
2 stops
Delta Logo
07:00 - 12:10
SNA
-
LHR
21h 10m
1 stop
£485Delta
Fri, 24 Jul - Fri, 31 Jul
Delta Logo
06:30 - 17:48
LHR
-
SNA
19h 18m
2 stops
Delta Logo
21:10 - 06:20
SNA
-
LHR
25h 10m
1 stop
£490Delta
Fri, 29 May - Fri, 5 Jun
Air France Logo
17:00 - 22:30
LGW
-
SNA
37h 30m
2 stops
Air France Logo
14:09 - 09:25
SNA
-
LGW
35h 16m
2 stops
£532Air France
Wed, 22 Jul - Wed, 5 Aug
Air France Logo
10:35 - 22:14
LGW
-
SNA
19h 39m
2 stops
Air France Logo
07:15 - 09:25
SNA
-
LGW
18h 10m
2 stops
£551Air France
Tue, 8 Sep - Tue, 22 Sep
SWISS Logo
09:15 - 20:51
LCY
-
SNA
19h 36m
2 stops
SWISS Logo
15:02 - 17:25
SNA
-
LCY
18h 23m
2 stops
£586SWISS
Tue, 8 Sep - Tue, 22 Sep
SWISS Logo
18:35 - 20:51
LGW
-
SNA
34h 16m
2 stops
SWISS Logo
15:05 - 08:25
SNA
-
LGW
33h 20m
2 stops
£602SWISS
Sun, 27 Sep - Thu, 15 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
27 Sept
LHR10:55London Heathrow
15h 18m
1 stop
SNA18:13Santa Ana J. Wayne/Orange Cnty
15 Oct
SNA15:45Santa Ana J. Wayne/Orange Cnty
15h 50m
1 stop
LHR15:35London Heathrow
£466
Virgin Atlantic
29 May
LHR09:40London Heathrow
20h 49m
2 stops
SNA22:29Santa Ana J. Wayne/Orange Cnty
1 Jun
SNA17:25Santa Ana J. Wayne/Orange Cnty
14h 10m
1 stop
LHR15:35London Heathrow
£473
Virgin Atlantic
23 May
LHR12:25London Heathrow
16h 09m
1 stop
SNA20:34Santa Ana J. Wayne/Orange Cnty
30 May
SNA17:25Santa Ana J. Wayne/Orange Cnty
14h 10m
1 stop
LHR15:35London Heathrow
£474

British Airways flights from London to Santa Ana, California

Our best British Airways deals on London to Santa Ana, California flight tickets
British Airways
8 Sept
LHR08:55London Heathrow
16h 34m
1 stop
SNA17:29Santa Ana J. Wayne/Orange Cnty
22 Sept
SNA09:51Santa Ana J. Wayne/Orange Cnty
13h 49m
1 stop
LHR07:40London Heathrow
£461
British Airways
14 Oct
LHR07:50London Heathrow
32h 24m
2 stops
SNA08:14Santa Ana J. Wayne/Orange Cnty
5 Nov
SNA09:30Santa Ana J. Wayne/Orange Cnty
16h 30m
1 stop
LHR10:00London Heathrow
£480
British Airways
19 Oct
LHR19:10London Heathrow
32h 29m
2 stops
SNA19:39Santa Ana J. Wayne/Orange Cnty
4 Nov
SNA14:41Santa Ana J. Wayne/Orange Cnty
13h 34m
1 stop
LHR12:15London Heathrow
£488

momondo Fare Finder

 
Customise 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 279,928 searches. Data last updated 30 April 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 return flight
Fastest return journey

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Tue 8/9

08:55-17:29

1 stop16h 34m

Santa Ana J. Wayne/Orange Cnty

Tue 22/9

09:51-07:40

1 stop13h 49m

£461

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Sun 27/9

10:55-18:13

1 stop15h 18m

Santa Ana J. Wayne/Orange Cnty

Thu 15/10

15:45-15:35

1 stop15h 50m

£466

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Fri 29/5

09:40-22:29

2 stops20h 49m

Santa Ana J. Wayne/Orange Cnty

Mon 1/6

17:25-15:35

1 stop14h 10m

£473

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Wed 14/10

10:50-08:14

2 stops29h 24m

Santa Ana J. Wayne/Orange Cnty

Tue 10/11

12:46-12:00

1 stop15h 14m

£480

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Fri 24/7

09:55-22:00

2 stops20h 05m

Santa Ana J. Wayne/Orange Cnty

Fri 31/7

07:00-12:10

1 stop21h 10m

£485

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Fri 29/5

06:30-17:48

2 stops19h 18m

Santa Ana J. Wayne/Orange Cnty

Fri 5/6

21:10-06:20

1 stop25h 10m

£490

LondonSanta Ana

LGW - SNA

LGWSNA

London Gatwick

Wed 22/7

17:00-22:30

2 stops37h 30m

Santa Ana J. Wayne/Orange Cnty

Wed 5/8

14:09-09:25

2 stops35h 16m

£532

LondonSanta Ana

LGW - SNA

LGWSNA

London Gatwick

Tue 8/9

10:35-22:14

2 stops19h 39m

Santa Ana J. Wayne/Orange Cnty

Tue 22/9

07:15-09:25

2 stops18h 10m

£551

LondonSanta Ana

LCY - SNA

LCYSNA

London City

Tue 8/9

09:15-20:51

2 stops19h 36m

Santa Ana J. Wayne/Orange Cnty

Tue 22/9

15:02-17:25

2 stops18h 23m

£586

LondonSanta Ana

LGW - SNA

LGWSNA

London Gatwick

Sun 27/9

18:35-20:51

2 stops34h 16m

Santa Ana J. Wayne/Orange Cnty

Thu 15/10

15:05-08:25

2 stops33h 20m

£602

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 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 cheapest month to fly to Santa Ana, California from London is in January. Flight prices, which tend to average around £290, are often lower during this time because this is during the off-season. If you aren’t able to travel to Santa Ana, California during the month of January, then flying in December is also cheap. Prices for this month can be found on momondo for an average of £337.

Can stopping save me money on London to Santa Ana, California flights?

You could potentially save up to 61% on your flight if you consider stops on a London to Santa Ana, California flight.

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 return 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

13h 20m

Direct flights

None
The fastest flight from London to Santa Ana, California takes 13h 20m
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?

    There are 5442.6 mi between London and Santa Ana J. Wayne/Orange Cnty. By plane, this route typically takes 13h 20m.

  • 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 are updated daily.

  • How many operators does momondo search for flights from London to Santa Ana J. Wayne/Orange Cnty Airport?

  • 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 you'll need for your trip to Santa Ana J. Wayne/Orange Cnty Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Santa Ana J. Wayne/Orange Cnty Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from London to Santa Ana, California?

Best airlines flying from London to Santa Ana, California

Compare and see reviews for airlines that fly from London to Santa Ana, California with momondo
Airline
Rating
Free Cancellation
Price
Virgin AtlanticPriceFrom £337Free CancellationRating
7.4
688 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom £370Free CancellationRating
6.7
7,937 reviews
Search British Airways flights
United AirlinesPriceFrom £376Free CancellationRating
7.4
9,677 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?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Santa Ana from London.

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

Yes. momondo allows you to filter the results for London to Santa Ana flights to just show those with flexible booking policies.

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

Once you have performed a search for London to Santa Ana flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for London to Santa Ana flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Santa Ana, California trip

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