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Cheap flights from London Heathrow Airport to Los Angeles from $454

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 9/2. 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.
United Airlines Logo
6:55 am - 10:20 am
LHR
-
SNA
35h 25m
2 stops
United Airlines Logo
6:39 pm - 7:25 am
SNA
-
LHR
28h 46m
1 stop
$583United Airlines
ر, مايو 13 - ر, مايو 20
United Airlines Logo
7:30 am - 5:23 pm
LHR
-
SNA
17h 53m
2 stops
United Airlines Logo
11:10 am - 9:40 am
SNA
-
LHR
14h 30m
1 stop
$584United Airlines
ر, أبريل 15 - ح, أبريل 19
United Airlines Logo
7:25 am - 9:58 pm
LHR
-
SNA
22h 33m
2 stops
United Airlines Logo
7:50 am - 11:10 am
SNA
-
LHR
19h 20m
1 stop
$601United Airlines
خ, أبريل 23 - ح, أبريل 26
United Airlines Logo
9:30 am - 9:01 am
LHR
-
SNA
31h 31m
2 stops
United Airlines Logo
4:00 pm - 9:40 am
SNA
-
LHR
33h 40m
1 stop
$602United Airlines
ج, سبتمبر 4 - ج, سبتمبر 11
United Airlines Logo
8:40 am - 8:55 pm
LHR
-
SNA
20h 15m
2 stops
United Airlines Logo
6:27 pm - 9:35 pm
SNA
-
LHR
19h 08m
2 stops
$603United Airlines
ن, أبريل 27 - ن, مايو 4
United Airlines Logo
10:50 am - 9:57 pm
LHR
-
SNA
19h 07m
2 stops
United Airlines Logo
7:20 am - 9:35 am
SNA
-
LHR
18h 15m
2 stops
$605United Airlines
ر, مايو 13 - ر, مايو 20
Lufthansa Logo
11:25 am - 5:23 pm
LHR
-
SNA
13h 58m
1 stop
Lufthansa Logo
4:24 pm - 2:10 pm
SNA
-
LHR
13h 46m
1 stop
$610Lufthansa
ر, أبريل 29 - ر, مايو 20
Multiple Airlines Logo
8:45 am - 8:55 pm
LHR
-
SNA
20h 10m
2 stops
Multiple Airlines Logo
11:10 am - 11:10 am
SNA
-
LHR
16h 00m
1 stop
$612Multiple Airlines
س, أبريل 25 - س, مايو 2
British Airways Logo
8:55 am - 6:29 pm
LHR
-
SNA
17h 34m
1 stop
British Airways Logo
1:36 pm - 10:30 am
SNA
-
LHR
12h 54m
1 stop
$614British Airways
خ, أبريل 23 - ن, أبريل 27
United Airlines Logo
1:00 pm - 9:00 pm
LHR
-
SNA
16h 00m
1 stop
United Airlines Logo
4:24 pm - 2:10 pm
SNA
-
LHR
13h 46m
1 stop
$615United Airlines
ح, مايو 10 - ن, مايو 18

Lufthansa flights from London Heathrow Airport to Santa Ana

Our best Lufthansa deals on London Heathrow Airport to Santa Ana flight tickets
Lufthansa
Apr 29
LHR11:25 amLondon Heathrow
13h 58m
1 stop
SNA5:23 pmSanta Ana J. Wayne/Orange Cnty
May 20
SNA4:24 pmSanta Ana J. Wayne/Orange Cnty
13h 46m
1 stop
LHR2:10 pmLondon Heathrow
$610
Lufthansa
Apr 5
LHR11:25 amLondon Heathrow
13h 58m
1 stop
SNA5:23 pmSanta Ana J. Wayne/Orange Cnty
Apr 18
SNA6:34 pmSanta Ana J. Wayne/Orange Cnty
28h 51m
1 stop
LHR7:25 amLondon Heathrow
$624
Lufthansa
Apr 5
LHR6:30 amLondon Heathrow
22h 17m
2 stops
SNA8:47 pmSanta Ana J. Wayne/Orange Cnty
Apr 19
SNA12:15 pmSanta Ana J. Wayne/Orange Cnty
15h 20m
1 stop
LHR11:35 amLondon Heathrow
$626

Iberia flights from London Heathrow Airport to Santa Ana

Our best Iberia deals on London Heathrow Airport to Santa Ana flight tickets
Iberia
Mar 17
LHR10:15 amLondon Heathrow
17h 08m
1 stop
SNA8:23 pmSanta Ana J. Wayne/Orange Cnty
Mar 24
SNA9:23 amSanta Ana J. Wayne/Orange Cnty
14h 27m
1 stop
LHR6:50 amLondon Heathrow
$693
Iberia
Mar 19
LHR8:20 amLondon Heathrow
21h 25m
1 stop
SNA10:45 pmSanta Ana J. Wayne/Orange Cnty
Apr 1
SNA12:47 pmSanta Ana J. Wayne/Orange Cnty
15h 23m
1 stop
LHR12:10 pmLondon Heathrow
$720

momondo Fare Finder

 
Customize your flight search to find flights from London Heathrow Airport to Santa Ana 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 مارس 16, 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Santa Ana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

ر 5/13

6:55 am-10:20 am

2 stops35h 25m

Santa Ana J. Wayne/Orange Cnty

ر 5/20

6:39 pm-7:25 am

1 stop28h 46m

$583

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

ر 4/15

7:30 am-5:23 pm

2 stops17h 53m

Santa Ana J. Wayne/Orange Cnty

ح 4/19

11:10 am-9:40 am

1 stop14h 30m

$584

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

خ 4/23

7:25 am-9:58 pm

2 stops22h 33m

Santa Ana J. Wayne/Orange Cnty

ح 4/26

7:50 am-11:10 am

1 stop19h 20m

$601

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

ج 9/4

9:30 am-9:01 am

2 stops31h 31m

Santa Ana J. Wayne/Orange Cnty

ج 9/11

4:00 pm-9:40 am

1 stop33h 40m

$602

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

ن 4/27

8:40 am-8:55 pm

2 stops20h 15m

Santa Ana J. Wayne/Orange Cnty

ن 5/4

6:27 pm-9:35 pm

2 stops19h 08m

$603

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

ر 5/13

10:50 am-9:57 pm

2 stops19h 07m

Santa Ana J. Wayne/Orange Cnty

ر 5/20

7:20 am-9:35 am

2 stops18h 15m

$605
Quickest round-trip

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

ر 4/29

11:25 am-5:23 pm

1 stop13h 58m

Santa Ana J. Wayne/Orange Cnty

ر 5/20

4:24 pm-2:10 pm

1 stop13h 46m

$610

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

س 4/25

8:45 am-8:55 pm

2 stops20h 10m

Santa Ana J. Wayne/Orange Cnty

س 5/2

11:10 am-11:10 am

1 stop16h 00m

$612

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

خ 4/23

8:55 am-6:29 pm

1 stop17h 34m

Santa Ana J. Wayne/Orange Cnty

ن 4/27

1:36 pm-10:30 am

1 stop12h 54m

$614

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

ح 5/10

1:00 pm-9:00 pm

1 stop16h 00m

Santa Ana J. Wayne/Orange Cnty

ن 5/18

4:24 pm-2:10 pm

1 stop13h 46m

$615

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 Heathrow Airport to Santa Ana

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?

What is the cheapest month to fly to Santa Ana?

The cheapest month to fly to Santa Ana from London Heathrow Airport is in February. Flight prices, which tend to average around $515, are often lower during this time because this is during the off-season. The month of March is another great option to travel to Santa Ana, with average flight prices from London Heathrow Airport averaging around $541.

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

You could potentially save up to 8% on your flight if you consider stops on a London Heathrow Airport to Santa Ana flight.

When to book flights from London Heathrow Airport to Santa Ana

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

Fastest flight time

13h 25m

Direct flights

None
The fastest flight from London Heathrow Airport to Santa Ana takes 13h 25m
There are no direct flights from London Heathrow Airport to Santa Ana. There are no popular flight routes from London Heathrow Airport to Santa Ana.
Search flight deals

  • 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 25m, 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 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.

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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