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Cheap flights from London to Los Angeles from $432

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 2/9. 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 round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:35 am - 11:25 am
LHR
-
SNA
36h 50m2 stops
Multiple Airlines Logo
12:25 pm - 11:50 am
SNA
-
LHR
15h 25m1 stop
$629Multiple Airlines
Tue, Jan 27 - Tue, Feb 3
Multiple Airlines Logo
6:35 am - 11:25 am
LHR
-
SNA
36h 50m2 stops
Multiple Airlines Logo
12:25 pm - 7:10 am
SNA
-
LHR
58h 45m2 stops
$633Multiple Airlines
Tue, Jan 27 - Tue, Feb 3
British Airways Logo
11:55 am - 8:55 pm
LHR
-
SNA
17h 00m1 stop
British Airways Logo
8:05 am - 8:15 am
SNA
-
LHR
16h 10m1 stop
$642British Airways
Tue, Jan 27 - Tue, Feb 3
Delta Logo
6:30 am - 6:10 pm
LHR
-
SNA
19h 40m2 stops
Delta Logo
11:00 am - 2:15 pm
SNA
-
LHR
19h 15m1 stop
$648Delta
Tue, Mar 31 - Tue, Apr 14
United Airlines Logo
2:30 pm - 11:25 am
LHR
-
SNA
28h 55m1 stop
United Airlines Logo
12:25 pm - 11:50 am
SNA
-
LHR
15h 25m1 stop
$662United Airlines
Tue, Jan 27 - Tue, Feb 3
Virgin Atlantic Logo
10:55 am - 9:59 pm
LHR
-
SNA
19h 04m1 stop
Virgin Atlantic Logo
8:00 am - 1:10 pm
SNA
-
LHR
21h 10m1 stop
$664Virgin Atlantic
Tue, Mar 31 - Tue, Apr 14
Virgin Atlantic Logo
10:55 am - 7:42 pm
LHR
-
SNA
16h 47m1 stop
Virgin Atlantic Logo
1:35 pm - 9:50 am
SNA
-
LHR
12h 15m1 stop
$665Virgin Atlantic
Tue, Mar 31 - Tue, Apr 14
United Airlines Logo
11:35 am - 8:42 pm
LHR
-
SNA
17h 07m2 stops
United Airlines Logo
9:10 pm - 8:35 pm
SNA
-
LHR
15h 25m1 stop
$667United Airlines
Mon, Jan 12 - Mon, Jan 19
United Airlines Logo
6:30 am - 9:45 pm
LHR
-
SNA
23h 15m2 stops
United Airlines Logo
2:22 pm - 11:15 am
SNA
-
LHR
12h 53m1 stop
$677United Airlines
Sat, Feb 21 - Mon, Feb 23
British Airways Logo
8:20 am - 3:53 pm
LHR
-
SNA
15h 33m1 stop
British Airways Logo
7:45 am - 6:55 am
SNA
-
LHR
15h 10m1 stop
$679British Airways
Sat, Feb 21 - Mon, Feb 23

Lufthansa flights from London to Santa Ana, California

Our best Lufthansa deals on London to Santa Ana, California flight tickets
Lufthansa
Jan 12
LHR7:15 pmLondon Heathrow
30h 13m
2 stops
SNA5:28 pmSanta Ana J. Wayne/Orange Cnty
Jan 26
SNA11:05 amSanta Ana J. Wayne/Orange Cnty
14h 35m
1 stop
LHR9:40 amLondon Heathrow
$685
Find similar
Lufthansa
Jan 12
LHR11:35 amLondon Heathrow
13h 53m
1 stop
SNA5:28 pmSanta Ana J. Wayne/Orange Cnty
Jan 26
SNA11:05 amSanta Ana J. Wayne/Orange Cnty
14h 35m
1 stop
LHR9:40 amLondon Heathrow
$690
Find similar
Lufthansa
Jan 12
LHR11:35 amLondon Heathrow
13h 53m
1 stop
SNA5:28 pmSanta Ana J. Wayne/Orange Cnty
Jan 26
SNA11:05 amSanta Ana J. Wayne/Orange Cnty
14h 35m
1 stop
LHR9:40 amLondon Heathrow
$702
Find similar

Virgin Atlantic flights from London to Santa Ana, California

Our best Virgin Atlantic deals on London to Santa Ana, California flight tickets
Virgin Atlantic
Apr 14
LHR11:20 amLondon Heathrow
14h 45m
1 stop
SNA6:05 pmSanta Ana J. Wayne/Orange Cnty
Apr 28
SNA3:45 pmSanta Ana J. Wayne/Orange Cnty
14h 30m
1 stop
LHR2:15 pmLondon Heathrow
$616
Find similar
Virgin Atlantic
Jan 29
LHR10:45 amLondon Heathrow
19h 30m
1 stop
SNA10:15 pmSanta Ana J. Wayne/Orange Cnty
Feb 5
SNA11:15 amSanta Ana J. Wayne/Orange Cnty
15h 15m
1 stop
LHR10:30 amLondon Heathrow
$663
Find similar
Virgin Atlantic
Mar 31
LHR10:55 amLondon Heathrow
19h 04m
1 stop
SNA9:59 pmSanta Ana J. Wayne/Orange Cnty
Apr 14
SNA8:00 amSanta Ana J. Wayne/Orange Cnty
21h 10m
1 stop
LHR1:10 pmLondon Heathrow
$664
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 832,500 searches. Data last updated December 15, 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 1/27

6:35 am-11:25 am

2 stops36h 50m

Santa Ana J. Wayne/Orange Cnty

Tue 2/3

12:25 pm-11:50 am

1 stop15h 25m

$629

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Tue 1/27

6:35 am-11:25 am

2 stops36h 50m

Santa Ana J. Wayne/Orange Cnty

Tue 2/3

12:25 pm-7:10 am

2 stops58h 45m

$633

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Tue 1/27

11:55 am-8:55 pm

1 stop17h 00m

Santa Ana J. Wayne/Orange Cnty

Tue 2/3

8:05 am-8:15 am

1 stop16h 10m

$642

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Tue 3/31

6:30 am-6:10 pm

2 stops19h 40m

Santa Ana J. Wayne/Orange Cnty

Tue 4/14

11:00 am-2:15 pm

1 stop19h 15m

$648

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Tue 1/27

2:30 pm-11:25 am

1 stop28h 55m

Santa Ana J. Wayne/Orange Cnty

Tue 2/3

12:25 pm-11:50 am

1 stop15h 25m

$662

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Tue 3/31

10:55 am-9:59 pm

1 stop19h 04m

Santa Ana J. Wayne/Orange Cnty

Tue 4/14

8:00 am-1:10 pm

1 stop21h 10m

$664

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Tue 3/31

10:55 am-7:42 pm

1 stop16h 47m

Santa Ana J. Wayne/Orange Cnty

Tue 4/14

1:35 pm-9:50 am

1 stop12h 15m

$665

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Mon 1/12

11:35 am-8:42 pm

2 stops17h 07m

Santa Ana J. Wayne/Orange Cnty

Mon 1/19

9:10 pm-8:35 pm

1 stop15h 25m

$667

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Sat 2/21

6:30 am-9:45 pm

2 stops23h 15m

Santa Ana J. Wayne/Orange Cnty

Mon 2/23

2:22 pm-11:15 am

1 stop12h 53m

$677

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Sat 2/21

8:20 am-3:53 pm

1 stop15h 33m

Santa Ana J. Wayne/Orange Cnty

Mon 2/23

7:45 am-6:55 am

1 stop15h 10m

$679

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?

In general, March is the cheapest month to fly from London to Santa Ana, California. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $532. If you aren’t able to travel during the month of March, then book flights to Santa Ana, California from London during September instead. Flights to Santa Ana, California in September, while not as cheap as those in March, still average around $540.

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

The cheapest day to depart from London to Santa Ana, California is on a Wednesday. Travelers who choose to depart for Santa Ana, California on a Wednesday will often find tickets for as low as $646. The most expensive day to fly to Santa Ana, California is Sunday, with ticket prices averaging around $769.

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

In the morning is the cheapest time of day to fly from London to Santa Ana, California when you can find flight prices for as low as $735. Flying to Santa Ana, California in the morning is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Santa Ana, California is at noon when prices are around $827.

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

You could potentially save up to 5% 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 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

13h 56m

Direct flights

None
The fastest flight from London to Santa Ana, California takes 13h 56m
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?

    The straight-line distance from London to Santa Ana J. Wayne/Orange Cnty is 5442.6 mi. Typically, this will take 13h 56m by plane in normal conditions.

  • 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 refreshed on a daily basis.

  • 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 required travel and health documents for your Santa Ana J. Wayne/Orange Cnty Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Santa Ana J. Wayne/Orange Cnty Airport. We recommend that you seek guidance from your airline or a reliable 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?

momondo provides multiple filters to help you find the best flight to Santa Ana from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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 not ready to book a flight from London to Santa Ana now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Santa Ana and let you know when they change.

An easier way to manage your Santa Ana, California trip

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