Which airlines fly to London?

Virgin Atlantic, British Airways and Iberia are the top three most popular airlines that fly to London from Santa Ana, California according to our data. Virgin Atlantic is the first choice among our users, with 53% of people opting to fly with this airline when travelling to London. Keep in mind that there are 14 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Santa Ana J. Wayne/Orange Cnty to London?

United Airlines, Air Canada, and Delta are the most popular carriers operating from Santa Ana J. Wayne/Orange Cnty to London

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.

£178 Cheap Flights from Santa Ana to London in 2026

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Find the cheapest flights from Santa Ana, California to London

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One-way

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18:39 - 19:40

SNA

LHR

17h 01m

2 stops

07:25 - 20:44

LHR

SNA

21h 19m

2 stops

£454Lufthansa

Tue, 21 Apr - Tue, 5 May

12:25 - 11:50

SNA

LHR

15h 25m

1 stop

07:40 - 20:50

LHR

SNA

20h 10m

2 stops

£456United Airlines

Thu, 5 Mar - Mon, 9 Mar

18:35 - 07:25

SNA

LHR

28h 50m

1 stop

14:30 - 11:25

LHR

SNA

27h 55m

1 stop

£459United Airlines

Thu, 5 Mar - Mon, 9 Mar

12:25 - 13:20

SNA

LHR

16h 55m

1 stop

06:00 - 12:20

LHR

SNA

38h 20m

2 stops

£460Air Canada

Tue, 21 Apr - Tue, 5 May

19:10 - 20:10

SNA

LHR

17h 00m

2 stops

06:30 - 22:22

LHR

SNA

23h 52m

2 stops

£463Delta

Fri, 27 Feb - Thu, 5 Mar

17:00 - 10:00

SNA

LHR

33h 00m

1 stop

08:40 - 20:56

LHR

SNA

20h 16m

2 stops

£470Delta

Sun, 29 Mar - Tue, 7 Apr

07:45 - 10:00

SNA

LGW

19h 15m

3 stops

12:40 - 11:12

LGW

SNA

30h 32m

2 stops

£730Multiple Airlines

Thu, 26 Mar - Sun, 5 Apr

10:31 - 10:55

SNA

LGW

16h 24m

2 stops

11:55 - 21:55

LGW

SNA

18h 00m

2 stops

£750Multiple Airlines

Mon, 2 Mar - Fri, 6 Mar

10:26 - 10:55

SNA

LGW

17h 29m

2 stops

13:00 - 22:30

LGW

SNA

17h 30m

2 stops

£767Icelandair

Tue, 24 Mar - Thu, 30 Apr

10:26 - 10:55

SNA

LGW

17h 29m

2 stops

13:00 - 22:30

LGW

SNA

17h 30m

2 stops

£834Icelandair

Thu, 26 Mar - Thu, 30 Apr

KLM flights from Santa Ana, California to London

Our best KLM deals on Santa Ana, California to London flight tickets

KLM

11 Mar

SNA11:04Santa Ana J. Wayne/Orange Cnty

16h 26m

1 stop

LHR10:30London Heathrow

18 Mar

LHR10:45London Heathrow

15h 57m

1 stop

SNA19:42Santa Ana J. Wayne/Orange Cnty

£478

KLM

25 Feb

SNA07:10Santa Ana J. Wayne/Orange Cnty

18h 50m

1 stop

LHR10:00London Heathrow

8 Mar

LHR10:45London Heathrow

14h 25m

1 stop

SNA18:10Santa Ana J. Wayne/Orange Cnty

£480

Delta flights from Santa Ana, California to London

Our best Delta deals on Santa Ana, California to London flight tickets

Delta

27 Feb

SNA19:10Santa Ana J. Wayne/Orange Cnty

17h 00m

2 stops

LHR20:10London Heathrow

5 Mar

LHR06:30London Heathrow

23h 52m

2 stops

SNA22:22Santa Ana J. Wayne/Orange Cnty

£463

Delta

29 Mar

SNA17:00Santa Ana J. Wayne/Orange Cnty

33h 00m

1 stop

LHR10:00London Heathrow

8 Apr

LHR06:30London Heathrow

17h 39m

2 stops

SNA16:09Santa Ana J. Wayne/Orange Cnty

£470

Delta

25 Feb

SNA08:00Santa Ana J. Wayne/Orange Cnty

19h 40m

2 stops

LHR11:40London Heathrow

8 Mar

LHR08:55London Heathrow

20h 17m

2 stops

SNA21:12Santa Ana J. Wayne/Orange Cnty

£483

momondo Fare Finder

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

Tue 21/4

18:39-19:40

2 stops17h 01m

London Heathrow

Tue 5/5

07:25-20:44

2 stops21h 19m

£454

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Thu 5/3

12:25-11:50

1 stop15h 25m

London Heathrow

Mon 9/3

07:40-20:50

2 stops20h 10m

£456

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Thu 5/3

18:35-07:25

1 stop28h 50m

London Heathrow

Mon 9/3

14:30-11:25

1 stop27h 55m

£459

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Tue 21/4

12:25-13:20

1 stop16h 55m

London Heathrow

Tue 5/5

06:00-12:20

2 stops38h 20m

£460

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Fri 27/2

19:10-20:10

2 stops17h 00m

London Heathrow

Thu 5/3

06:30-22:22

2 stops23h 52m

£463

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Sun 29/3

17:00-10:00

1 stop33h 00m

London Heathrow

Tue 7/4

08:40-20:56

2 stops20h 16m

£470

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Thu 26/3

07:45-10:00

3 stops19h 15m

London Gatwick

Sun 5/4

12:40-11:12

2 stops30h 32m

£730

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Mon 2/3

10:31-10:55

2 stops16h 24m

London Gatwick

Fri 6/3

11:55-21:55

2 stops18h 00m

£750

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Tue 24/3

10:26-10:55

2 stops17h 29m

London Gatwick

Thu 30/4

13:00-22:30

2 stops17h 30m

£767

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Thu 26/3

10:26-10:55

2 stops17h 29m

London Gatwick

Thu 30/4

13:00-22:30

2 stops17h 30m

£834

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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 £458, 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 £504.

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

Our data shows that Monday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £489. 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 £571.

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 £501. Flights at midday are often more expensive, with an average ticket price of £628.

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.

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Southend-on-Sea

Canterbury

Ipswich

Ilford

Guildford

Chelmsford

Hayes

Dover

Folkestone

Worthing

Colchester

Bedford

Ramsgate

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.