Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Santa Ana, California to London from £241

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 London departing on 6/10. 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
1 adult, Economy, 0 bags
Voted winner of Europe's Best Travel App 2023

Find the cheapest flights from Santa Ana, California to London

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
13:35 - 11:50
SNA
-
LHR
14h 15m
1 stop
Multiple Airlines Logo
14:45 - 22:40
LHR
-
SNA
15h 55m
1 stop
£612Multiple Airlines
Mon, 7 Dec - Fri, 25 Dec
Multiple Airlines Logo
13:35 - 07:10
SNA
-
LHR
57h 35m
2 stops
Multiple Airlines Logo
14:45 - 22:40
LHR
-
SNA
15h 55m
1 stop
£614Multiple Airlines
Mon, 7 Dec - Fri, 25 Dec
Air Canada Logo
13:15 - 10:00
SNA
-
LHR
36h 45m
2 stops
Air Canada Logo
08:40 - 12:18
LHR
-
SNA
35h 38m
2 stops
£622Air Canada
Fri, 2 Oct - Mon, 5 Oct
Multiple Airlines Logo
18:44 - 12:20
SNA
-
LHR
33h 36m
1 stop
Multiple Airlines Logo
08:20 - 18:01
LHR
-
SNA
17h 41m
1 stop
£623Multiple Airlines
Sat, 14 Nov - Wed, 18 Nov
Multiple Airlines Logo
13:10 - 10:00
SNA
-
LGW
36h 50m
1 stop
Multiple Airlines Logo
14:00 - 12:31
LGW
-
SNA
30h 31m
2 stops
£625Multiple Airlines
Wed, 12 Aug - Wed, 26 Aug
Air Canada Logo
13:15 - 13:20
SNA
-
LHR
16h 05m
1 stop
Air Canada Logo
08:40 - 12:18
LHR
-
SNA
35h 38m
2 stops
£636Air Canada
Wed, 7 Oct - Wed, 21 Oct
United Airlines Logo
18:36 - 09:40
SNA
-
LHR
31h 04m
1 stop
United Airlines Logo
07:30 - 18:32
LHR
-
SNA
19h 02m
2 stops
£639United Airlines
Fri, 2 Oct - Mon, 5 Oct
Delta Logo
17:01 - 16:40
SNA
-
LCY
15h 39m
2 stops
Delta Logo
10:00 - 22:05
LCY
-
SNA
20h 05m
2 stops
£668Delta
Wed, 7 Oct - Wed, 21 Oct
Delta Logo
17:01 - 16:40
SNA
-
LCY
15h 39m
2 stops
Delta Logo
09:20 - 22:30
LCY
-
SNA
21h 10m
2 stops
£668Delta
Wed, 7 Oct - Wed, 21 Oct
American Airlines Logo
07:15 - 10:40
SNA
-
LGW
19h 25m
2 stops
American Airlines Logo
14:30 - 13:30
LGW
-
SNA
31h 00m
2 stops
£701American Airlines
Wed, 19 Aug - Wed, 26 Aug

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.
Search flight deals

Iberia flights from Santa Ana, California to London

Our best Iberia deals on Santa Ana, California to London flight tickets
Iberia
25 Nov
SNA09:30Santa Ana J. Wayne/Orange Cnty
13h 20m
1 stop
LHR06:50London Heathrow
1 Dec
LHR07:30London Heathrow
20h 33m
2 stops
SNA20:03Santa Ana J. Wayne/Orange Cnty
£666
Iberia
25 Nov
SNA10:40Santa Ana J. Wayne/Orange Cnty
18h 55m
2 stops
LHR13:35London Heathrow
1 Dec
LHR06:05London Heathrow
21h 58m
2 stops
SNA20:03Santa Ana J. Wayne/Orange Cnty
£671
Iberia
28 Oct
SNA12:01Santa Ana J. Wayne/Orange Cnty
17h 04m
2 stops
LHR12:05London Heathrow
11 Nov
LHR19:40London Heathrow
20h 52m
2 stops
SNA08:32Santa Ana J. Wayne/Orange Cnty
£695

Lufthansa flights from Santa Ana, California to London

Our best Lufthansa deals on Santa Ana, California to London flight tickets
Lufthansa
19 Aug
SNA18:27Santa Ana J. Wayne/Orange Cnty
17h 13m
2 stops
LHR19:40London Heathrow
26 Aug
LHR06:55London Heathrow
21h 49m
2 stops
SNA20:44Santa Ana J. Wayne/Orange Cnty
£695
Lufthansa
19 Jul
SNA10:20Santa Ana J. Wayne/Orange Cnty
21h 20m
2 stops
LHR15:40London Heathrow
29 Jul
LHR06:55London Heathrow
21h 49m
2 stops
SNA20:44Santa Ana J. Wayne/Orange Cnty
£907
Lufthansa
19 Jul
SNA10:20Santa Ana J. Wayne/Orange Cnty
21h 20m
2 stops
LHR15:40London Heathrow
29 Jul
LHR06:55London Heathrow
21h 49m
2 stops
SNA20:44Santa Ana J. Wayne/Orange Cnty
£908

momondo Fare Finder

 
Customise your flight search to find flights from Santa Ana, California to London 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 6 July 2026.
Use the filters below to find and compare flights from Santa Ana, California to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Mon 7/12

13:35-11:50

1 stop14h 15m

London Heathrow

Fri 25/12

14:45-22:40

1 stop15h 55m

£612

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Mon 7/12

13:35-07:10

2 stops57h 35m

London Heathrow

Fri 25/12

14:45-22:40

1 stop15h 55m

£614

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Fri 2/10

13:15-10:00

2 stops36h 45m

London Heathrow

Mon 5/10

08:40-12:18

2 stops35h 38m

£622

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Sat 14/11

18:44-12:20

1 stop33h 36m

London Heathrow

Wed 18/11

08:20-18:01

1 stop17h 41m

£623

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Wed 12/8

13:10-10:00

1 stop36h 50m

London Gatwick

Wed 26/8

14:00-12:31

2 stops30h 31m

£625

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Wed 7/10

13:15-13:20

1 stop16h 05m

London Heathrow

Wed 21/10

08:40-12:18

2 stops35h 38m

£636

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Fri 2/10

18:36-09:40

1 stop31h 04m

London Heathrow

Mon 5/10

07:30-18:32

2 stops19h 02m

£639

Santa AnaLondon

SNA - LCY

SNALCY

Santa Ana J. Wayne/Orange Cnty

Wed 7/10

17:01-16:40

2 stops15h 39m

London City

Wed 21/10

10:00-22:05

2 stops20h 05m

£668

Santa AnaLondon

SNA - LCY

SNALCY

Santa Ana J. Wayne/Orange Cnty

Wed 7/10

17:01-16:40

2 stops15h 39m

London City

Wed 21/10

09:20-22:30

2 stops21h 10m

£668

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Wed 19/8

07:15-10:40

2 stops19h 25m

London Gatwick

Wed 26/8

14:30-13:30

2 stops31h 00m

£701

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to London from

How to get the cheapest flight ticket from Santa Ana, California 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, California and London?

What is the cheapest month to fly to London?

The cheapest month to fly to London from Santa Ana, California is in October. Flight prices, which tend to average around £399, are often lower during this time because this is during the off-season. The month of August is another great option to travel to London, with average flight prices from Santa Ana, California averaging around £434.

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

Our data shows that Wednesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £574. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Santa Ana, California to London for around £704.

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

The cheapest time of day to fly to London is at midday when flights can be purchased for as low as £575. Flights in the evening are often more expensive, with an average ticket price of £659.

When to book flights from Santa Ana, California to London

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

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

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

Fastest flight time

13h 25m

Direct flights

None
The fastest flight from Santa Ana, California to London takes 13h 25m
There are no direct flights from Santa Ana, California to London. There are no popular flight routes from Santa Ana, California to London.
Search flight deals

Frequently asked questions about flying from Santa Ana, California to London

  • 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 13h 25m.

  • 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
Wembley
Gatwick
Milton Keynes
Luton
Southend-on-Sea
Slough
Maidstone
Ipswich
Ilford
Folkestone
Canterbury
Guildford
Hayes
Hastings
Chichester
Bedford
Colchester
Harlow
Chelmsford

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 5/8
Wed 12/8
By creating a price alert you accept our terms of use and privacy policy.

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
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport