Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Santa Ana, California to London from £202

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 26/3. 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.
Search flight deals

Find the cheapest flights from Santa Ana, California to London

Cheap return flights

Enter your travel dates to find the best prices.
Lufthansa Logo
18:35 - 21:00
SNA
-
LHR
18h 25m
2 stops
Lufthansa Logo
06:35 - 21:03
LHR
-
SNA
21h 28m
2 stops
£448Lufthansa
Mon, 2 Mar - Mon, 9 Mar
Lufthansa Logo
18:39 - 19:40
SNA
-
LHR
17h 01m
2 stops
Lufthansa Logo
06:55 - 17:33
LHR
-
SNA
18h 38m
2 stops
£459Lufthansa
Tue, 21 Apr - Tue, 5 May
United Airlines Logo
12:25 - 11:50
SNA
-
LHR
15h 25m
1 stop
United Airlines Logo
06:35 - 12:22
LHR
-
SNA
36h 47m
2 stops
£460United Airlines
Thu, 5 Mar - Fri, 13 Mar
Lufthansa Logo
13:20 - 16:50
SNA
-
LHR
19h 30m
2 stops
Lufthansa Logo
07:30 - 21:03
LHR
-
SNA
20h 33m
2 stops
£463Lufthansa
Tue, 3 Mar - Tue, 10 Mar
United Airlines Logo
08:10 - 07:30
SNA
-
LHR
16h 20m
1 stop
United Airlines Logo
07:40 - 20:50
LHR
-
SNA
20h 10m
2 stops
£464United Airlines
Mon, 9 Mar - Mon, 16 Mar
Air Canada Logo
12:25 - 11:50
SNA
-
LHR
15h 25m
1 stop
Air Canada Logo
14:30 - 11:25
LHR
-
SNA
28h 55m
1 stop
£474Air Canada
Fri, 27 Feb - Fri, 6 Mar
Iberia Logo
11:00 - 08:05
SNA
-
LHR
13h 05m
1 stop
Iberia Logo
06:10 - 20:50
LHR
-
SNA
22h 40m
2 stops
£475Iberia
Tue, 21 Apr - Tue, 5 May
Multiple Airlines Logo
11:31 - 10:55
SNA
-
LGW
16h 24m
2 stops
Multiple Airlines Logo
11:55 - 22:30
LGW
-
SNA
17h 35m
2 stops
£719Multiple Airlines
Mon, 9 Mar - Mon, 16 Mar
Multiple Airlines Logo
14:34 - 14:40
SNA
-
LGW
16h 06m
2 stops
Multiple Airlines Logo
13:00 - 22:30
LGW
-
SNA
17h 30m
2 stops
£771Multiple Airlines
Tue, 5 May - Thu, 4 Jun
Iberia Logo
06:45 - 08:50
SNA
-
LCY
18h 05m
2 stops
Iberia Logo
19:15 - 10:05
LCY
-
SNA
21h 50m
2 stops
£776Iberia
Thu, 5 Mar - Wed, 11 Mar

Lufthansa flights from Santa Ana, California to London

Our best Lufthansa deals on Santa Ana, California to London flight tickets
Lufthansa
2 Mar
SNA18:35Santa Ana J. Wayne/Orange Cnty
18h 25m
2 stops
LHR21:00London Heathrow
9 Mar
LHR06:35London Heathrow
21h 28m
2 stops
SNA21:03Santa Ana J. Wayne/Orange Cnty
£448
Lufthansa
21 Apr
SNA18:39Santa Ana J. Wayne/Orange Cnty
17h 01m
2 stops
LHR19:40London Heathrow
5 May
LHR06:55London Heathrow
18h 38m
2 stops
SNA17:33Santa Ana J. Wayne/Orange Cnty
£459
Lufthansa
3 Mar
SNA13:20Santa Ana J. Wayne/Orange Cnty
19h 30m
2 stops
LHR16:50London Heathrow
10 Mar
LHR07:30London Heathrow
20h 33m
2 stops
SNA21:03Santa Ana J. Wayne/Orange Cnty
£463

Iberia flights from Santa Ana, California to London

Our best Iberia deals on Santa Ana, California to London flight tickets
Iberia
21 Apr
SNA11:00Santa Ana J. Wayne/Orange Cnty
13h 05m
1 stop
LHR08:05London Heathrow
5 May
LHR06:10London Heathrow
22h 40m
2 stops
SNA20:50Santa Ana J. Wayne/Orange Cnty
£475
Iberia
5 Mar
SNA06:45Santa Ana J. Wayne/Orange Cnty
18h 05m
2 stops
LCY08:50London City
11 Mar
LCY19:15London City
21h 50m
2 stops
SNA10:05Santa Ana J. Wayne/Orange Cnty
£776
Iberia
3 Feb
SNA07:00Santa Ana J. Wayne/Orange Cnty
19h 00m
1 stop
LHR10:00London Heathrow
8 Feb
LHR07:30London Heathrow
21h 25m
2 stops
SNA20:55Santa Ana J. Wayne/Orange Cnty
£808

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 2 February 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

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Mon 2/3

18:35-21:00

2 stops18h 25m

London Heathrow

Mon 9/3

06:35-21:03

2 stops21h 28m

£448

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Tue 21/4

18:39-19:40

2 stops17h 01m

London Heathrow

Tue 5/5

06:55-17:33

2 stops18h 38m

£459

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Thu 5/3

12:25-11:50

1 stop15h 25m

London Heathrow

Fri 13/3

06:35-12:22

2 stops36h 47m

£460

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Tue 3/3

13:20-16:50

2 stops19h 30m

London Heathrow

Tue 10/3

07:30-21:03

2 stops20h 33m

£463

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Mon 9/3

08:10-07:30

1 stop16h 20m

London Heathrow

Mon 16/3

07:40-20:50

2 stops20h 10m

£464

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Fri 27/2

12:25-11:50

1 stop15h 25m

London Heathrow

Fri 6/3

14:30-11:25

1 stop28h 55m

£474

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Tue 21/4

11:00-08:05

1 stop13h 05m

London Heathrow

Tue 5/5

06:10-20:50

2 stops22h 40m

£475

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Mon 9/3

11:31-10:55

2 stops16h 24m

London Gatwick

Mon 16/3

11:55-22:30

2 stops17h 35m

£719

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Tue 5/5

14:34-14:40

2 stops16h 06m

London Gatwick

Thu 4/6

13:00-22:30

2 stops17h 30m

£771

Santa AnaLondon

SNA - LCY

SNALCY

Santa Ana J. Wayne/Orange Cnty

Thu 5/3

06:45-08:50

2 stops18h 05m

London City

Wed 11/3

19:15-10:05

2 stops21h 50m

£776

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 £459, are often lower during this time because this is during the off-season. The month of February is another great option to travel to London, with average flight prices from Santa Ana, California averaging around £505.

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 £492. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Santa Ana, California to London for around £579.

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 £500. Flights at midday are often more expensive, with an average ticket price of £630.

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

12h 18m

Direct flights

None
The fastest flight from Santa Ana, California to London takes 12h 18m
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

  • 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 18m.

  • 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
Gatwick
Maidstone
Slough
Southend-on-Sea
Canterbury
Ipswich
Ilford
Guildford
Chelmsford
Hayes
Dover
Folkestone
Bedford
Colchester
Wembley
Worthing
Ramsgate

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 4/3
Wed 11/3
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