Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Santa Ana to London from £296

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 4/11. 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
Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Santa Ana to London

Cheap return flights

United Airlines Logo
18:40 - 12:20SNA-LHR
33h 40m1 stop
United Airlines Logo
14:10 - 12:29LHR-SNA
30h 19m1 stop
£492United Airlines
Find Deal
Tue, 29 Jul - Wed, 20 Aug
United Airlines Logo
19:05 - 10:40SNA-LHR
31h 35m2 stops
United Airlines Logo
14:10 - 12:29LHR-SNA
30h 19m1 stop
£497United Airlines
Find Deal
Tue, 29 Jul - Wed, 20 Aug
Air Canada Logo
13:30 - 10:00SNA-LHR
36h 30m2 stops
Air Canada Logo
09:30 - 12:29LHR-SNA
34h 59m2 stops
£498Air Canada
Find Deal
Tue, 29 Jul - Wed, 20 Aug
Scandinavian Airlines Logo
07:15 - 13:35SNA-LHR
22h 20m2 stops
Scandinavian Airlines Logo
06:40 - 22:21LHR-SNA
23h 41m2 stops
£567Scandinavian Airlines
Find Deal
Fri, 15 Aug - Mon, 25 Aug
Scandinavian Airlines Logo
07:15 - 13:35SNA-LHR
22h 20m2 stops
Scandinavian Airlines Logo
07:05 - 18:25LHR-SNA
19h 20m3 stops
£570Scandinavian Airlines
Find Deal
Fri, 15 Aug - Mon, 25 Aug
Air Canada Logo
13:30 - 09:35SNA-LHR
36h 05m2 stops
Air Canada Logo
09:30 - 12:23LHR-SNA
34h 53m2 stops
£573Air Canada
Find Deal
Fri, 10 Oct - Sat, 18 Oct
 Logo
19:58 - 06:20SNA-LGW
26h 22m2 stops
 Logo
10:00 - 07:16LGW-SNA
29h 16m2 stops
Fri, 6 Jun - Fri, 13 Jun
 Logo
19:58 - 06:20SNA-LGW
26h 22m2 stops
 Logo
10:00 - 07:16LGW-SNA
29h 16m2 stops
Fri, 6 Jun - Fri, 13 Jun
Lufthansa Logo
18:10 - 19:40SNA-LHR
17h 30m2 stops
Lufthansa Logo
06:30 - 20:45LHR-SNA
21h 15m2 stops
£667Lufthansa
Find Deal
Fri, 24 Oct - Mon, 27 Oct
Lufthansa Logo
11:30 - 16:25SNA-LCY
20h 55m2 stops
Lufthansa Logo
08:45 - 21:07LCY-SNA
20h 22m2 stops
£765Lufthansa
Find Deal
Wed, 23 Jul - Wed, 6 Aug

United Airlines flights from Santa Ana to London

Our best United Airlines deals on Santa Ana to London flight tickets
United Airlines
29 Jul
SNA18:40Santa Ana J. Wayne/Orange Cnty
33h 40m
1 stop
LHR12:20London Heathrow
20 Aug
LHR14:10London Heathrow
30h 19m
1 stop
SNA12:29Santa Ana J. Wayne/Orange Cnty
United Airlines
29 Jul
SNA19:05Santa Ana J. Wayne/Orange Cnty
31h 35m
2 stops
LHR10:40London Heathrow
20 Aug
LHR14:10London Heathrow
30h 19m
1 stop
SNA12:29Santa Ana J. Wayne/Orange Cnty
United Airlines
23 Aug
SNA17:58Santa Ana J. Wayne/Orange Cnty
35h 22m
2 stops
LHR13:20London Heathrow
31 Aug
LHR07:25London Heathrow
18h 39m
2 stops
SNA18:04Santa Ana J. Wayne/Orange Cnty

Air Canada flights from Santa Ana to London

Our best Air Canada deals on Santa Ana to London flight tickets
Air Canada
29 Jul
SNA13:30Santa Ana J. Wayne/Orange Cnty
36h 30m
2 stops
LHR10:00London Heathrow
20 Aug
LHR09:30London Heathrow
34h 59m
2 stops
SNA12:29Santa Ana J. Wayne/Orange Cnty
Air Canada
10 Oct
SNA13:30Santa Ana J. Wayne/Orange Cnty
36h 05m
2 stops
LHR09:35London Heathrow
18 Oct
LHR09:30London Heathrow
34h 53m
2 stops
SNA12:23Santa Ana J. Wayne/Orange Cnty
Air Canada
2 Jun
SNA13:25Santa Ana J. Wayne/Orange Cnty
15h 55m
1 stop
LHR13:20London Heathrow
26 Aug
LHR09:30London Heathrow
34h 59m
2 stops
SNA12:29Santa 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 £479, 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 £494.

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 £540. 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 £608.

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 £546. Flights at midday are often more expensive, with an average ticket price of £709.

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

As of May 2025, prices for Santa Ana to London flights are approximately 29% 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

£296

Fastest flight time

12h 10m

Direct flights

None

Airports in London

2 airports
The best one-way flight to London from Santa Ana in the past 72 hours is £296. The best return flight deal from Santa Ana to London found on momondo in the last 72 hours is £492.
The fastest flight from Santa Ana to London takes 12h 10m
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 Gatwick Airport.
There are 2 airports near London: London Heathrow (LHR), London Gatwick (LGW)

  • 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 10m.

  • 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
Ipswich
Canterbury
Margate
Ilford
Dartford
Hounslow
Colchester
Guildford
Worthing
Winchester
Crawley
Croydon
Chichester

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.


An easier way to manage your London trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 16/5
Fri 23/5

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