Cheap flights from Santa Ana to London from £268

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 10/7. 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
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Find the cheapest flights from Santa Ana to London

Cheap return flights

Enter your travel dates to find the best prices.
Lufthansa Logo
18:39 - 22:40
SNA
-
LHR
20h 01m
2 stops
Lufthansa Logo
07:25 - 17:33
LHR
-
SNA
18h 08m
2 stops
£533Lufthansa
Tue, 7 Apr - Tue, 14 Apr
Air Canada Logo
13:15 - 06:30
SNA
-
LHR
33h 15m
2 stops
Air Canada Logo
08:45 - 12:18
LHR
-
SNA
35h 33m
2 stops
£548Air Canada
Tue, 1 Sep - Tue, 22 Sep
Multiple Airlines Logo
12:25 - 13:20
SNA
-
LHR
16h 55m
1 stop
Multiple Airlines Logo
06:55 - 17:28
LHR
-
SNA
18h 33m
2 stops
£553Multiple Airlines
Wed, 15 Apr - Wed, 6 May
Iberia Logo
13:23 - 14:25
SNA
-
LHR
17h 02m
1 stop
Iberia Logo
06:10 - 20:50
LHR
-
SNA
22h 40m
2 stops
£556Iberia
Tue, 14 Apr - Tue, 21 Apr
Delta Logo
13:35 - 10:00
SNA
-
LHR
12h 25m
1 stop
Delta Logo
06:30 - 17:53
LHR
-
SNA
19h 23m
2 stops
£557Delta
Wed, 8 Apr - Wed, 22 Apr
Delta Logo
12:54 - 13:05
SNA
-
LHR
16h 11m
2 stops
Delta Logo
06:30 - 17:53
LHR
-
SNA
19h 23m
2 stops
£560Delta
Wed, 8 Apr - Wed, 22 Apr
United Airlines Logo
18:28 - 09:40
SNA
-
LHR
31h 12m
1 stop
United Airlines Logo
15:05 - 11:15
LHR
-
SNA
28h 10m
1 stop
£561United Airlines
Sun, 12 Apr - Tue, 21 Apr
Delta Logo
11:05 - 12:10
SNA
-
LHR
17h 05m
1 stop
Delta Logo
06:15 - 16:12
LHR
-
SNA
17h 57m
2 stops
£562Delta
Wed, 8 Apr - Wed, 22 Apr
Multiple Airlines Logo
07:00 - 09:35
SNA
-
LHR
18h 35m
2 stops
Multiple Airlines Logo
06:55 - 17:28
LHR
-
SNA
18h 33m
2 stops
£562Multiple Airlines
Wed, 15 Apr - Wed, 6 May
Air Canada Logo
12:25 - 13:20
SNA
-
LHR
16h 55m
1 stop
Air Canada Logo
17:40 - 20:47
LHR
-
SNA
35h 07m
2 stops
£563Air Canada
Wed, 8 Apr - Thu, 16 Apr

Air Canada flights from Santa Ana to London

Our best Air Canada deals on Santa Ana to London flight tickets
Air Canada
8 Sept
SNA13:15Santa Ana J. Wayne/Orange Cnty
33h 15m
2 stops
LHR06:30London Heathrow
16 Sept
LHR08:40London Heathrow
35h 38m
2 stops
SNA12:18Santa Ana J. Wayne/Orange Cnty
£548
Air Canada
8 Apr
SNA12:25Santa Ana J. Wayne/Orange Cnty
16h 55m
1 stop
LHR13:20London Heathrow
15 Apr
LHR08:30London Heathrow
35h 48m
2 stops
SNA12:18Santa Ana J. Wayne/Orange Cnty
£563
Air Canada
8 Apr
SNA11:10Santa Ana J. Wayne/Orange Cnty
16h 40m
2 stops
LHR11:50London Heathrow
17 Apr
LHR14:05London Heathrow
29h 32m
2 stops
SNA11:37Santa Ana J. Wayne/Orange Cnty
£568

Virgin Atlantic flights from Santa Ana to London

Our best Virgin Atlantic deals on Santa Ana to London flight tickets
Virgin Atlantic
1 Sept
SNA11:00Santa Ana J. Wayne/Orange Cnty
20h 35m
1 stop
LHR15:35London Heathrow
15 Sept
LHR09:20London Heathrow
20h 33m
2 stops
SNA21:53Santa Ana J. Wayne/Orange Cnty
£581
Virgin Atlantic
23 Mar
SNA09:59Santa Ana J. Wayne/Orange Cnty
17h 01m
1 stop
LHR10:00London Heathrow
5 Apr
LHR12:25London Heathrow
16h 31m
1 stop
SNA20:56Santa Ana J. Wayne/Orange Cnty
£615
Virgin Atlantic
23 Mar
SNA09:59Santa Ana J. Wayne/Orange Cnty
17h 31m
2 stops
LHR10:30London Heathrow
5 Apr
LHR12:25London Heathrow
16h 31m
1 stop
SNA20:56Santa Ana J. Wayne/Orange Cnty
£619

momondo Fare Finder

 
Customise your flight search to find flights from Santa Ana 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 12 March 2026.
Use the filters below to find and compare flights from Santa Ana to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Tue 7/4

18:39-22:40

2 stops20h 01m

London Heathrow

Tue 14/4

07:25-17:33

2 stops18h 08m

£533

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Tue 1/9

13:15-06:30

2 stops33h 15m

London Heathrow

Tue 22/9

08:45-12:18

2 stops35h 33m

£548

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Wed 15/4

12:25-13:20

1 stop16h 55m

London Heathrow

Wed 6/5

06:55-17:28

2 stops18h 33m

£553

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Tue 14/4

13:23-14:25

1 stop17h 02m

London Heathrow

Tue 21/4

06:10-20:50

2 stops22h 40m

£556
Fastest return journey

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Wed 8/4

13:35-10:00

1 stop12h 25m

London Heathrow

Wed 22/4

06:30-17:53

2 stops19h 23m

£557

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Wed 8/4

12:54-13:05

2 stops16h 11m

London Heathrow

Wed 22/4

06:30-17:53

2 stops19h 23m

£560

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Sun 12/4

18:28-09:40

1 stop31h 12m

London Heathrow

Tue 21/4

15:05-11:15

1 stop28h 10m

£561

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Wed 8/4

11:05-12:10

1 stop17h 05m

London Heathrow

Wed 22/4

06:15-16:12

2 stops17h 57m

£562

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Wed 15/4

07:00-09:35

2 stops18h 35m

London Heathrow

Wed 6/5

06:55-17:28

2 stops18h 33m

£562

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Wed 8/4

12:25-13:20

1 stop16h 55m

London Heathrow

Thu 16/4

17:40-20:47

2 stops35h 07m

£563

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 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 £470, 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 averaging around £509.

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 £494. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Santa Ana to London for around £589.

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 £512. Flights at midday are often more expensive, with an average ticket price of £645.

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

Fastest flight time

12h 35m

Direct flights

None
The fastest flight from Santa Ana to London takes 12h 35m
There are no direct flights from Santa Ana to London. There are no popular flight routes from Santa Ana 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 12h 35m.

  • 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
Ipswich
Canterbury
Ilford
Wembley
Guildford
Chelmsford
Hayes
Dover
Folkestone
Ramsgate
Worthing
Colchester
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.

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1 adult
Sat 11/4
Sat 18/4

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