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Cheap flights from London Heathrow Airport to Los Angeles from $495

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 Heathrow Airport to Los Angeles departing on 9/28. 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 Heathrow Airport to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:45 pm - 10:25 pm
LHR
-
SNA
34h 40m
2 stops
Multiple Airlines Logo
2:00 pm - 1:15 pm
SNA
-
LHR
15h 15m
1 stop
$657Multiple Airlines
Tue, Jul 21 - Wed, Jul 29
Virgin Atlantic Logo
11:15 am - 10:14 pm
LHR
-
SNA
18h 59m
1 stop
Virgin Atlantic Logo
11:00 am - 12:10 pm
SNA
-
LHR
17h 10m
1 stop
$658Virgin Atlantic
Mon, Sep 14 - Sun, Sep 20
British Airways Logo
8:55 am - 7:39 pm
LHR
-
SNA
18h 44m
1 stop
British Airways Logo
5:01 pm - 10:30 am
SNA
-
LHR
33h 29m
1 stop
$660British Airways
Wed, Oct 14 - Sun, Oct 18
British Airways Logo
11:00 am - 7:39 pm
LHR
-
SNA
16h 39m
1 stop
British Airways Logo
5:01 pm - 10:30 am
SNA
-
LHR
33h 29m
1 stop
$661British Airways
Wed, Oct 14 - Sun, Oct 18
British Airways Logo
1:10 pm - 9:13 pm
LHR
-
SNA
16h 03m
1 stop
British Airways Logo
11:39 am - 6:50 am
SNA
-
LHR
35h 11m
1 stop
$662British Airways
Wed, Oct 14 - Sun, Oct 18
Virgin Atlantic Logo
11:45 am - 9:54 pm
LHR
-
SNA
18h 09m
2 stops
Virgin Atlantic Logo
2:05 pm - 12:10 pm
SNA
-
LHR
14h 05m
1 stop
$663Virgin Atlantic
Tue, Jun 2 - Sun, Jun 7
Iberia Logo
4:30 pm - 10:56 am
LHR
-
SNA
25h 26m
1 stop
Iberia Logo
9:30 am - 10:00 am
SNA
-
LHR
16h 30m
1 stop
$667Iberia
Wed, Oct 28 - Mon, Nov 9
Iberia Logo
12:55 pm - 7:35 pm
LHR
-
SNA
14h 40m
1 stop
Iberia Logo
1:45 pm - 12:50 pm
SNA
-
LHR
15h 05m
1 stop
$668Iberia
Tue, Sep 1 - Wed, Sep 30
Iberia Logo
12:55 pm - 8:27 pm
LHR
-
SNA
15h 32m
1 stop
Iberia Logo
1:01 pm - 10:55 am
SNA
-
LHR
13h 54m
1 stop
$669Iberia
Tue, Jun 2 - Tue, Jun 9
Virgin Atlantic Logo
5:45 pm - 10:30 pm
LHR
-
SNA
36h 45m
1 stop
Virgin Atlantic Logo
1:46 pm - 10:00 am
SNA
-
LHR
12h 14m
1 stop
$670Virgin Atlantic
Wed, Jun 17 - Wed, Jun 24

British Airways flights from London Heathrow Airport to Santa Ana, California

Our best British Airways deals on London Heathrow Airport to Santa Ana, California flight tickets
British Airways
Oct 14
LHR8:55 amLondon Heathrow
18h 44m
1 stop
SNA7:39 pmSanta Ana J. Wayne/Orange Cnty
Oct 18
SNA5:01 pmSanta Ana J. Wayne/Orange Cnty
33h 29m
1 stop
LHR10:30 amLondon Heathrow
$660
British Airways
Oct 14
LHR11:00 amLondon Heathrow
16h 39m
1 stop
SNA7:39 pmSanta Ana J. Wayne/Orange Cnty
Oct 18
SNA5:01 pmSanta Ana J. Wayne/Orange Cnty
33h 29m
1 stop
LHR10:30 amLondon Heathrow
$661
British Airways
Oct 14
LHR1:10 pmLondon Heathrow
16h 03m
1 stop
SNA9:13 pmSanta Ana J. Wayne/Orange Cnty
Oct 18
SNA11:39 amSanta Ana J. Wayne/Orange Cnty
35h 11m
1 stop
LHR6:50 amLondon Heathrow
$662

Lufthansa flights from London Heathrow Airport to Santa Ana, California

Our best Lufthansa deals on London Heathrow Airport to Santa Ana, California flight tickets
Lufthansa
Sep 6
LHR11:25 amLondon Heathrow
14h 06m
1 stop
SNA5:31 pmSanta Ana J. Wayne/Orange Cnty
Sep 14
SNA12:04 pmSanta Ana J. Wayne/Orange Cnty
15h 31m
1 stop
LHR11:35 amLondon Heathrow
$729
Lufthansa
May 10
LHR1:40 pmLondon Heathrow
15h 51m
1 stop
SNA9:31 pmSanta Ana J. Wayne/Orange Cnty
May 19
SNA11:10 amSanta Ana J. Wayne/Orange Cnty
19h 00m
1 stop
LHR2:10 pmLondon Heathrow
$868
Lufthansa
May 10
LHR11:25 amLondon Heathrow
14h 03m
1 stop
SNA5:28 pmSanta Ana J. Wayne/Orange Cnty
May 17
SNA11:00 amSanta Ana J. Wayne/Orange Cnty
14h 40m
1 stop
LHR9:40 amLondon Heathrow
$871

momondo Fare Finder

 
Customize your flight search to find flights from London Heathrow Airport 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 832,500 searches. Data last updated May 6, 2026.
Use the filters below to find and compare flights from London Heathrow Airport 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

Tue 7/21

7:45 pm-10:25 pm

2 stops34h 40m

Santa Ana J. Wayne/Orange Cnty

Wed 7/29

2:00 pm-1:15 pm

1 stop15h 15m

$657

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Mon 9/14

11:15 am-10:14 pm

1 stop18h 59m

Santa Ana J. Wayne/Orange Cnty

Sun 9/20

11:00 am-12:10 pm

1 stop17h 10m

$658

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Wed 10/14

8:55 am-7:39 pm

1 stop18h 44m

Santa Ana J. Wayne/Orange Cnty

Sun 10/18

5:01 pm-10:30 am

1 stop33h 29m

$660

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Wed 10/14

11:00 am-7:39 pm

1 stop16h 39m

Santa Ana J. Wayne/Orange Cnty

Sun 10/18

5:01 pm-10:30 am

1 stop33h 29m

$661

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Wed 10/14

1:10 pm-9:13 pm

1 stop16h 03m

Santa Ana J. Wayne/Orange Cnty

Sun 10/18

11:39 am-6:50 am

1 stop35h 11m

$662

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Tue 6/2

11:45 am-9:54 pm

2 stops18h 09m

Santa Ana J. Wayne/Orange Cnty

Sun 6/7

2:05 pm-12:10 pm

1 stop14h 05m

$663

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Wed 10/28

4:30 pm-10:56 am

1 stop25h 26m

Santa Ana J. Wayne/Orange Cnty

Mon 11/9

9:30 am-10:00 am

1 stop16h 30m

$667

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Tue 9/1

12:55 pm-7:35 pm

1 stop14h 40m

Santa Ana J. Wayne/Orange Cnty

Wed 9/30

1:45 pm-12:50 pm

1 stop15h 05m

$668
Quickest round-trip

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Tue 6/2

12:55 pm-8:27 pm

1 stop15h 32m

Santa Ana J. Wayne/Orange Cnty

Tue 6/9

1:01 pm-10:55 am

1 stop13h 54m

$669

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Wed 6/17

5:45 pm-10:30 pm

1 stop36h 45m

Santa Ana J. Wayne/Orange Cnty

Wed 6/24

1:46 pm-10:00 am

1 stop12h 14m

$670

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 Heathrow Airport 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 Heathrow Airport and Santa Ana, California?

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

In general, February is the cheapest month to fly from London Heathrow Airport to Santa Ana, California. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $515. If you aren’t able to travel during the month of February, then book flights to Santa Ana, California from London Heathrow Airport during March instead. Flights to Santa Ana, California in March, while not as cheap as those in February, still average around $571.

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

You could potentially save up to 1% on your flight if you consider stops on a London Heathrow Airport to Santa Ana, California flight.

When to book flights from London Heathrow Airport to Santa Ana, California

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport 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 Heathrow Airport to Santa Ana, California (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, California

Fastest flight time

13h 29m

Direct flights

None
The fastest flight from London Heathrow Airport to Santa Ana, California takes 13h 29m
There are no direct flights from London Heathrow Airport to Santa Ana, California. There are no popular flight routes from London Heathrow Airport to Santa Ana, California.
Search flight deals

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

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

    The distance between London Heathrow and Santa Ana J. Wayne/Orange Cnty is about 5433.2 mi. Flights usually cover this in 13h 29m, depending on flying conditions and air traffic around both airports.

  • 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 refreshed on a daily basis.

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

  • How old do you have to be to fly from London Heathrow Airport 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 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 necessary travel and health documents for your Santa Ana J. Wayne/Orange Cnty Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from London Heathrow Airport to Santa Ana, California

Compare and see reviews for airlines that fly from London Heathrow Airport to Santa Ana, California with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $536Free CancellationRating
6.7
7,944 reviews
Search British Airways flights

Traveling 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?

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?

momondo does allow users to show only those flights to Santa Ana from London which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Santa Ana from London.

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

Price alerts on flights to Santa Ana from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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