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Cheap flights from Santa Ana, California to the United Kingdom from £189

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santa Ana, California to the United Kingdom departing on 7/12. 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 Santa Ana, California to the United Kingdom

Cheap return flights

Enter your travel dates to find the best prices.
Iberia Logo
09:30 - 06:50SNA-LHR
13h 20m1 stop
Iberia Logo
19:40 - 08:34LHR-SNA
20h 54m2 stops
£462Iberia
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Tue, 20 Jan - Mon, 26 Jan
Multiple Airlines Logo
12:25 - 11:50SNA-LHR
15h 25m1 stop
Multiple Airlines Logo
06:35 - 21:23LHR-SNA
22h 48m2 stops
£463Multiple Airlines
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Wed, 10 Dec - Mon, 15 Dec
Multiple Airlines Logo
07:00 - 07:10SNA-LHR
16h 10m2 stops
Multiple Airlines Logo
06:35 - 21:23LHR-SNA
22h 48m2 stops
£464Multiple Airlines
Find Deal
Tue, 9 Dec - Tue, 16 Dec
Lufthansa Logo
18:25 - 19:35SNA-LHR
17h 10m2 stops
Lufthansa Logo
07:40 - 17:28LHR-SNA
17h 48m2 stops
£467Lufthansa
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Wed, 28 Jan - Fri, 6 Feb
United Airlines Logo
18:25 - 07:25SNA-LHR
29h 00m1 stop
United Airlines Logo
09:00 - 20:42LHR-SNA
19h 42m2 stops
£472United Airlines
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Tue, 9 Dec - Tue, 16 Dec
United Airlines Logo
12:25 - 11:50SNA-LHR
15h 25m1 stop
United Airlines Logo
13:25 - 22:28LHR-SNA
41h 03m2 stops
£473United Airlines
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Thu, 11 Dec - Mon, 15 Dec
KLM Logo
11:46 - 08:45SNA-LHR
12h 59m1 stop
KLM Logo
12:20 - 22:21LHR-SNA
18h 01m1 stop
£477KLM
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Tue, 9 Dec - Tue, 16 Dec
British Airways Logo
15:04 - 10:05SNA-EDI
35h 01m2 stops
British Airways Logo
19:15 - 21:41EDI-SNA
34h 26m2 stops
£478British Airways
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Sat, 6 Dec - Sat, 13 Dec
British Airways Logo
12:38 - 10:00SNA-LHR
13h 22m1 stop
British Airways Logo
08:20 - 16:02LHR-SNA
15h 42m1 stop
£480British Airways
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Wed, 10 Dec - Mon, 15 Dec
Lufthansa Logo
18:35 - 17:05SNA-BHX
38h 30m2 stops
Lufthansa Logo
17:45 - 20:50BHX-SNA
59h 05m2 stops
£496Lufthansa
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Mon, 16 Feb - Wed, 25 Feb

United Airlines flights from Santa Ana, California to United Kingdom

Our best United Airlines deals on Santa Ana, California to United Kingdom flight tickets
United Airlines
9 Dec
SNA18:25Santa Ana J. Wayne/Orange Cnty
29h 00m
1 stop
LHR07:25London Heathrow
16 Dec
LHR09:00London Heathrow
19h 42m
2 stops
SNA20:42Santa Ana J. Wayne/Orange Cnty
£472
Find similar
United Airlines
11 Dec
SNA12:25Santa Ana J. Wayne/Orange Cnty
15h 25m
1 stop
LHR11:50London Heathrow
15 Dec
LHR13:25London Heathrow
41h 03m
2 stops
SNA22:28Santa Ana J. Wayne/Orange Cnty
£473
Find similar
United Airlines
11 Dec
SNA12:25Santa Ana J. Wayne/Orange Cnty
15h 25m
1 stop
LHR11:50London Heathrow
15 Dec
LHR06:30London Heathrow
19h 47m
2 stops
SNA18:17Santa Ana J. Wayne/Orange Cnty
£475
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KLM flights from Santa Ana, California to United Kingdom

Our best KLM deals on Santa Ana, California to United Kingdom flight tickets
KLM
9 Nov
SNA08:55Santa Ana J. Wayne/Orange Cnty
14h 10m
1 stop
LHR07:05London Heathrow
25 Nov
LHR06:30London Heathrow
23h 49m
2 stops
SNA22:19Santa Ana J. Wayne/Orange Cnty
£465
Find similar
KLM
9 Nov
SNA08:55Santa Ana J. Wayne/Orange Cnty
14h 10m
1 stop
LHR07:05London Heathrow
25 Nov
LHR11:05London Heathrow
17h 09m
1 stop
SNA20:14Santa Ana J. Wayne/Orange Cnty
£470
Find similar
KLM
9 Dec
SNA11:46Santa Ana J. Wayne/Orange Cnty
12h 59m
1 stop
LHR08:45London Heathrow
16 Dec
LHR12:20London Heathrow
18h 01m
1 stop
SNA22:21Santa Ana J. Wayne/Orange Cnty
£477
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Santa Ana, California to United Kingdom 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 7 November 2025.
Use the filters below to find and compare flights from Santa Ana, California to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Tue 20/1

09:30-06:50

1 stop13h 20m

London Heathrow

Mon 26/1

19:40-08:34

2 stops20h 54m

£462

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Wed 10/12

12:25-11:50

1 stop15h 25m

London Heathrow

Mon 15/12

06:35-21:23

2 stops22h 48m

£463

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Tue 9/12

07:00-07:10

2 stops16h 10m

London Heathrow

Tue 16/12

06:35-21:23

2 stops22h 48m

£464

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Wed 28/1

18:25-19:35

2 stops17h 10m

London Heathrow

Fri 6/2

07:40-17:28

2 stops17h 48m

£467

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Tue 9/12

18:25-07:25

1 stop29h 00m

London Heathrow

Tue 16/12

09:00-20:42

2 stops19h 42m

£472

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Thu 11/12

12:25-11:50

1 stop15h 25m

London Heathrow

Mon 15/12

13:25-22:28

2 stops41h 03m

£473

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Tue 9/12

11:46-08:45

1 stop12h 59m

London Heathrow

Tue 16/12

12:20-22:21

1 stop18h 01m

£477

Santa AnaEdinburgh

SNA - EDI

SNAEDI

Santa Ana J. Wayne/Orange Cnty

Sat 6/12

15:04-10:05

2 stops35h 01m

Edinburgh Turnhouse

Sat 13/12

19:15-21:41

2 stops34h 26m

£478

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Wed 10/12

12:38-10:00

1 stop13h 22m

London Heathrow

Mon 15/12

08:20-16:02

1 stop15h 42m

£480

Santa AnaBirmingham

SNA - BHX

SNABHX

Santa Ana J. Wayne/Orange Cnty

Mon 16/2

18:35-17:05

2 stops38h 30m

Birmingham

Wed 25/2

17:45-20:50

2 stops59h 05m

£496

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to the United Kingdom from

How to get the cheapest flight ticket from Santa Ana, California to United Kingdom

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 United Kingdom?

The cheapest month to fly to United Kingdom from Santa Ana, California is in February. Flight prices, which tend to average around £529, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of February, then departing from Santa Ana, California during the month October is also very affordable. Most momondo users find prices during this month for around £555.

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

You could potentially save up to 7% on your flight if you consider stops on a Santa Ana, California to United Kingdom flight.

Cheap Santa Ana, California to United Kingdom flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Santa Ana, California to United Kingdom

Direct flights

None
There are no direct flights from Santa Ana, California to United Kingdom. There are no popular flight routes from Santa Ana, California to United Kingdom.
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  • When did momondo last update prices for flights from Santa Ana J. Wayne/Orange Cnty Airport to United Kingdom?

    Prices for flights from Santa Ana J. Wayne/Orange Cnty Airport to United Kingdom are updated daily.

  • How old do you have to be to fly from Santa Ana J. Wayne/Orange Cnty Airport to United Kingdom?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Santa Ana J. Wayne/Orange Cnty Airport to United Kingdom.

  • What documentation or ID do you need to fly to United Kingdom?

    The travel and health documents you'll need for your trip to United Kingdom 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 United Kingdom. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Santa Ana to United Kingdom?

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 United Kingdom from Santa Ana.

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

Yes. All flights to United Kingdom from Santa Ana on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Santa Ana to United Kingdom flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to United Kingdom from Santa Ana 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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