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Cheap flights from Santa Ana to London from £226

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 to London departing on 27/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Cheap return flights

Delta Logo
09:45 - 13:10SNA-LHR
19h 25m2 stops
Delta Logo
06:15 - 18:07LHR-SNA
19h 52m2 stops
£446Delta
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Mon, 14 Jul - Thu, 24 Jul
Delta Logo
09:00 - 13:10SNA-LHR
20h 10m1 stop
Delta Logo
10:55 - 18:21LHR-SNA
15h 26m1 stop
£448Delta
Find Deal
Sun, 13 Jul - Tue, 22 Jul
Delta Logo
09:00 - 13:10SNA-LHR
20h 10m1 stop
Delta Logo
12:55 - 10:50LHR-SNA
29h 55m2 stops
£452Delta
Find Deal
Sun, 13 Jul - Thu, 24 Jul
KLM Logo
12:10 - 13:30SNA-LHR
17h 20m1 stop
KLM Logo
09:20 - 17:49LHR-SNA
16h 29m1 stop
£464KLM
Find Deal
Sat, 13 Sep - Mon, 22 Sep
British Airways Logo
12:44 - 10:00SNA-LHR
13h 16m1 stop
British Airways Logo
11:00 - 19:17LHR-SNA
16h 17m1 stop
£467British Airways
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Tue, 2 Dec - Tue, 16 Dec
British Airways Logo
15:05 - 12:45SNA-LHR
13h 40m1 stop
British Airways Logo
08:20 - 15:45LHR-SNA
15h 25m1 stop
£481British Airways
Find Deal
Wed, 20 Aug - Fri, 29 Aug
United Airlines Logo
08:00 - 07:40SNA-LHR
15h 40m1 stop
United Airlines Logo
14:05 - 11:40LHR-SNA
29h 35m2 stops
£484United Airlines
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Wed, 20 Aug - Fri, 29 Aug
United Airlines Logo
12:15 - 07:30SNA-LHR
36h 15m1 stop
United Airlines Logo
14:30 - 11:31LHR-SNA
29h 01m1 stop
£485United Airlines
Find Deal
Tue, 28 Oct - Fri, 7 Nov
Air Canada Logo
13:20 - 06:30SNA-LHR
33h 10m2 stops
Air Canada Logo
09:30 - 12:18LHR-SNA
34h 48m2 stops
£490Air Canada
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Tue, 2 Sep - Fri, 3 Oct
Air Canada Logo
13:20 - 09:35SNA-LHR
36h 15m2 stops
Air Canada Logo
06:00 - 12:18LHR-SNA
38h 18m2 stops
£492Air Canada
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Thu, 4 Sep - Thu, 18 Sep

United Airlines flights from Santa Ana to London

Our best United Airlines deals on Santa Ana to London flight tickets
United Airlines
20 Aug
SNA08:00Santa Ana J. Wayne/Orange Cnty
15h 40m
1 stop
LHR07:40London Heathrow
29 Aug
LHR14:05London Heathrow
29h 35m
2 stops
SNA11:40Santa Ana J. Wayne/Orange Cnty
United Airlines
28 Oct
SNA12:15Santa Ana J. Wayne/Orange Cnty
36h 15m
1 stop
LHR07:30London Heathrow
7 Nov
LHR14:30London Heathrow
29h 01m
1 stop
SNA11:31Santa Ana J. Wayne/Orange Cnty
United Airlines
2 Dec
SNA12:30Santa Ana J. Wayne/Orange Cnty
15h 20m
1 stop
LHR11:50London Heathrow
16 Dec
LHR07:40London Heathrow
19h 09m
2 stops
SNA18:49Santa Ana J. Wayne/Orange Cnty

Scandinavian Airlines flights from Santa Ana to London

Our best Scandinavian Airlines deals on Santa Ana to London flight tickets
Scandinavian Airlines
20 Aug
SNA11:15Santa Ana J. Wayne/Orange Cnty
22h 25m
3 stops
LHR17:40London Heathrow
29 Aug
LHR06:40London Heathrow
19h 25m
2 stops
SNA18:05Santa Ana J. Wayne/Orange Cnty
Scandinavian Airlines
20 Aug
SNA11:15Santa Ana J. Wayne/Orange Cnty
23h 15m
3 stops
LHR18:30London Heathrow
29 Aug
LHR06:40London Heathrow
19h 25m
3 stops
SNA18:05Santa Ana J. Wayne/Orange Cnty
Scandinavian Airlines
20 Aug
SNA11:15Santa Ana J. Wayne/Orange Cnty
23h 15m
3 stops
LHR18:30London Heathrow
29 Aug
LHR07:05London Heathrow
19h 00m
3 stops
SNA18:05Santa Ana J. Wayne/Orange Cnty

See travel insights to London from

How to get the cheapest flight ticket from Santa Ana to London

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 Santa Ana and London?

What is the cheapest month to fly to London?

The cheapest month to fly to London from Santa Ana is in October. Flight prices, which tend to average around £465, are often lower during this time because this is during the off-season. The month of September is another great option to travel to London, with average flight prices from Santa Ana averaging around £484.

What is the cheapest day to depart on your flight to London?

Our data shows that Tuesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £508. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Santa Ana to London for around £590.

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

The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as £525. Flights at midday are often more expensive, with an average ticket price of £683.

How have Santa Ana to London flight prices changed over time?

As of June 2025, prices for Santa Ana to London flights are approximately 19% cheaper when compared to flights at the same time last year.

When to book flights from Santa Ana to London

Are you open to changing your travel dates? Check out the ideal times to fly from Santa Ana to London according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Santa Ana to London (SNA to LON) flight deals and tips

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

Best price found

£226

Fastest flight time

12h 05m

Direct flights

None

Airports in London

2 airports
The best one-way flight to London from Santa Ana in the past 72 hours is £226. The best return flight deal from Santa Ana to London found on momondo in the last 72 hours is £446.
The fastest flight from Santa Ana to London takes 12h 05m
There are no direct flights from Santa Ana to London. Popular non-direct routes for this connection are Santa Ana J. Wayne/Orange Cnty Airport - London Heathrow Airport and Santa Ana J. Wayne/Orange Cnty Airport - London City Airport.
There are 2 airports near London: London City (LCY), London Heathrow (LHR)

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

    A flight from Santa Ana J. Wayne/Orange Cnty to London will travel around 5442.6 mi. In terms of flight time, this usually takes a little over 12h 05m.

  • When did momondo last update prices for flights from Santa Ana J. Wayne/Orange Cnty Airport to London?

    Prices for flights from Santa Ana J. Wayne/Orange Cnty Airport to London were last updated today.

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

    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 Santa Ana J. Wayne/Orange Cnty Airport to London.

  • What documentation or ID do you need to fly to London?

    The necessary travel and health documents for your London 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.


Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Southend-on-Sea
Slough
Maidstone
Gatwick
Canterbury
Ipswich
Ilford
Margate
Dartford
Hounslow
Colchester
Worthing
Guildford
Winchester
Dover
Crawley
Croydon

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Santa Ana to London for you.

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

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

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

Once all potential Santa Ana to London 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 London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from Santa Ana. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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1 adult
Wed 18/6
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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London