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Cheap flights from London Heathrow Airport to Los Angeles from $434

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 11/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London Heathrow Airport to Los Angeles

Cheap round-trip flights

Virgin Atlantic Logo
8:40 am - 8:08 pmLHR-SNA
18h 28m2 stops
Virgin Atlantic Logo
11:05 am - 10:30 amSNA-LHR
15h 25m1 stop
$494Virgin Atlantic
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Thu, Oct 30 - Thu, Nov 6
Virgin Atlantic Logo
11:20 am - 10:12 pmLHR-SNA
18h 52m1 stop
Virgin Atlantic Logo
7:45 am - 1:30 pmSNA-LHR
21h 45m1 stop
$512Virgin Atlantic
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Fri, Oct 3 - Sun, Oct 5
British Airways Logo
10:05 am - 8:04 pmLHR-SNA
16h 59m1 stop
British Airways Logo
9:30 am - 6:50 amSNA-LHR
13h 20m1 stop
$514British Airways
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Thu, Oct 30 - Thu, Nov 6
Virgin Atlantic Logo
8:55 am - 6:25 pmLHR-SNA
16h 30m1 stop
Virgin Atlantic Logo
1:50 pm - 10:00 amSNA-LHR
12h 10m1 stop
$530Virgin Atlantic
Find Deal
Fri, Oct 31 - Fri, Nov 14
Multiple Airlines Logo
11:45 am - 8:51 pmLHR-SNA
17h 06m1 stop
Multiple Airlines Logo
5:04 pm - 1:15 pmSNA-LHR
12h 11m1 stop
$532Multiple Airlines
Find Deal
Wed, Dec 31 - Wed, Jan 14
British Airways Logo
10:30 am - 6:06 pmLHR-SNA
15h 36m1 stop
British Airways Logo
10:23 am - 7:20 amSNA-LHR
12h 57m1 stop
$533British Airways
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Sat, Oct 4 - Sat, Oct 18
Delta Logo
8:40 am - 8:27 pmLHR-SNA
19h 47m2 stops
Delta Logo
11:15 am - 2:15 pmSNA-LHR
19h 00m1 stop
$539Delta
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Fri, Oct 3 - Sun, Oct 5
Delta Logo
8:55 am - 10:28 pmLHR-SNA
20h 33m2 stops
Delta Logo
8:00 am - 7:05 amSNA-LHR
15h 05m1 stop
$543Delta
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Thu, Oct 30 - Thu, Nov 6
Virgin Atlantic Logo
1:25 pm - 10:17 pmLHR-SNA
16h 52m1 stop
Virgin Atlantic Logo
6:45 am - 1:30 pmSNA-LHR
22h 45m1 stop
$544Virgin Atlantic
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Tue, Oct 14 - Tue, Oct 21
Air France Logo
10:45 am - 10:28 pmLHR-SNA
19h 43m1 stop
Air France Logo
9:39 am - 10:00 amSNA-LHR
16h 21m1 stop
$627Air France
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Mon, Nov 10 - Mon, Nov 17

Virgin Atlantic flights from London Heathrow Airport to Santa Ana

Our best Virgin Atlantic deals on London Heathrow Airport to Santa Ana flight tickets
Virgin Atlantic
Oct 30
LHR8:40 amLondon Heathrow
18h 28m
2 stops
SNA8:08 pmSanta Ana J. Wayne/Orange Cnty
Nov 6
SNA11:05 amSanta Ana J. Wayne/Orange Cnty
15h 25m
1 stop
LHR10:30 amLondon Heathrow
$494
Find similar
Virgin Atlantic
Oct 3
LHR11:20 amLondon Heathrow
18h 52m
1 stop
SNA10:12 pmSanta Ana J. Wayne/Orange Cnty
Oct 5
SNA7:45 amSanta Ana J. Wayne/Orange Cnty
21h 45m
1 stop
LHR1:30 pmLondon Heathrow
$512
Find similar
Virgin Atlantic
Oct 31
LHR8:55 amLondon Heathrow
16h 30m
1 stop
SNA6:25 pmSanta Ana J. Wayne/Orange Cnty
Nov 14
SNA1:50 pmSanta Ana J. Wayne/Orange Cnty
12h 10m
1 stop
LHR10:00 amLondon Heathrow
$530
Find similar

British Airways flights from London Heathrow Airport to Santa Ana

Our best British Airways deals on London Heathrow Airport to Santa Ana flight tickets
British Airways
Oct 30
LHR10:05 amLondon Heathrow
16h 59m
1 stop
SNA8:04 pmSanta Ana J. Wayne/Orange Cnty
Nov 6
SNA9:30 amSanta Ana J. Wayne/Orange Cnty
13h 20m
1 stop
LHR6:50 amLondon Heathrow
$514
Find similar
British Airways
Oct 4
LHR10:30 amLondon Heathrow
15h 36m
1 stop
SNA6:06 pmSanta Ana J. Wayne/Orange Cnty
Oct 18
SNA10:23 amSanta Ana J. Wayne/Orange Cnty
12h 57m
1 stop
LHR7:20 amLondon Heathrow
$533
Find similar
British Airways
Sep 22
LHR12:00 pmLondon Heathrow
16h 13m
1 stop
SNA8:13 pmSanta Ana J. Wayne/Orange Cnty
Oct 8
SNA2:34 pmSanta Ana J. Wayne/Orange Cnty
14h 11m
1 stop
LHR12:45 pmLondon Heathrow
$534
Find similar

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 September 16, 2025.
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

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Thu 10/30

8:40 am-8:08 pm

2 stops18h 28m

Santa Ana J. Wayne/Orange Cnty

Thu 11/6

11:05 am-10:30 am

1 stop15h 25m

$494

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Fri 10/3

11:20 am-10:12 pm

1 stop18h 52m

Santa Ana J. Wayne/Orange Cnty

Sun 10/5

7:45 am-1:30 pm

1 stop21h 45m

$512

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Thu 10/30

10:05 am-8:04 pm

1 stop16h 59m

Santa Ana J. Wayne/Orange Cnty

Thu 11/6

9:30 am-6:50 am

1 stop13h 20m

$514

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Fri 10/31

8:55 am-6:25 pm

1 stop16h 30m

Santa Ana J. Wayne/Orange Cnty

Fri 11/14

1:50 pm-10:00 am

1 stop12h 10m

$530

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Wed 12/31

11:45 am-8:51 pm

1 stop17h 06m

Santa Ana J. Wayne/Orange Cnty

Wed 1/14

5:04 pm-1:15 pm

1 stop12h 11m

$532

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Sat 10/4

10:30 am-6:06 pm

1 stop15h 36m

Santa Ana J. Wayne/Orange Cnty

Sat 10/18

10:23 am-7:20 am

1 stop12h 57m

$533

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Fri 10/3

8:40 am-8:27 pm

2 stops19h 47m

Santa Ana J. Wayne/Orange Cnty

Sun 10/5

11:15 am-2:15 pm

1 stop19h 00m

$539

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Thu 10/30

8:55 am-10:28 pm

2 stops20h 33m

Santa Ana J. Wayne/Orange Cnty

Thu 11/6

8:00 am-7:05 am

1 stop15h 05m

$543

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Tue 10/14

1:25 pm-10:17 pm

1 stop16h 52m

Santa Ana J. Wayne/Orange Cnty

Tue 10/21

6:45 am-1:30 pm

1 stop22h 45m

$544

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Mon 11/10

10:45 am-10:28 pm

1 stop19h 43m

Santa Ana J. Wayne/Orange Cnty

Mon 11/17

9:39 am-10:00 am

1 stop16h 21m

$627

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

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?

The cheapest month to fly to Santa Ana from London Heathrow Airport is in March. Flight prices, which tend to average around $546, are often lower during this time because this is during the off-season. The month of September is another great option to travel to Santa Ana, with average flight prices from London Heathrow Airport averaging around $552.

What is the cheapest day to depart on your flight to Santa Ana?

On average, the least expensive day to fly to Santa Ana from London Heathrow Airport is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $646. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from London Heathrow Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $769.

What is the cheapest time of day to depart on your flight to Santa Ana?

Our data shows that the cheapest London Heathrow Airport to Santa Ana flights are usually those with departure times in the morning. Our users have found flights to Santa Ana in the morning for as low as $735. Try not to purchase tickets at noon because they tend to be around $827. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You could potentially save up to 12% 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

Direct flights

None
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.
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  • 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 36m, 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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