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Cheap flights from Santa Ana to London from $261

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 12/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Santa Ana to London

Cheap round-trip flights

American Airlines Logo
8:15 am - 8:35 amSNA-LGW
16h 20m2 stops
American Airlines Logo
2:30 pm - 9:45 amLGW-SNA
27h 15m2 stops
$639American Airlines
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Thu, Oct 2 - Fri, Oct 10
Multiple Airlines Logo
6:56 pm - 8:10 amSNA-LGW
29h 14m2 stops
Multiple Airlines Logo
3:05 pm - 11:40 amLGW-SNA
28h 35m1 stop
$794Multiple Airlines
Find Deal
Thu, Oct 2 - Fri, Oct 10
Iberia Logo
11:28 am - 7:00 pmSNA-LGW
24h 32m2 stops
Iberia Logo
7:40 pm - 9:53 amLGW-SNA
22h 13m2 stops
$917Iberia
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Mon, Oct 27 - Fri, Nov 7
Multiple Airlines Logo
3:05 pm - 2:40 pmSNA-LGW
15h 35m2 stops
Multiple Airlines Logo
11:55 am - 9:30 pmLGW-SNA
17h 35m2 stops
$1,065Multiple Airlines
Find Deal
Wed, Oct 15 - Wed, Nov 12
Multiple Airlines Logo
9:45 am - 10:55 amSNA-LGW
17h 10m2 stops
Multiple Airlines Logo
11:55 am - 9:45 pmLGW-SNA
17h 50m2 stops
$1,085Multiple Airlines
Find Deal
Wed, Dec 10 - Thu, Dec 18
WestJet Logo
12:50 pm - 9:25 amSNA-LGW
36h 35m2 stops
WestJet Logo
10:45 am - 12:01 pmLGW-SNA
57h 16m2 stops
$1,235WestJet
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Tue, Oct 7 - Fri, Oct 10
Icelandair Logo
10:17 am - 10:55 amSNA-LGW
16h 38m2 stops
Icelandair Logo
11:55 am - 9:14 pmLGW-SNA
17h 19m2 stops
$1,273Icelandair
Find Deal
Tue, Nov 25 - Tue, Dec 2
Icelandair Logo
10:13 am - 10:55 amSNA-LGW
16h 42m2 stops
Icelandair Logo
11:55 am - 10:30 pmLGW-SNA
18h 35m2 stops
$1,283Icelandair
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Thu, Dec 25 - Wed, Dec 31
Icelandair Logo
10:17 am - 10:55 amSNA-LGW
16h 38m2 stops
Icelandair Logo
11:55 am - 10:29 pmLGW-SNA
18h 34m2 stops
$1,323Icelandair
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Tue, Nov 25 - Mon, Dec 1
WestJet Logo
12:50 pm - 9:25 amSNA-LGW
36h 35m2 stops
WestJet Logo
10:45 am - 12:01 pmLGW-SNA
57h 16m2 stops
$1,734WestJet
Find Deal
Sun, Sep 28 - Sun, Oct 5

WestJet flights from Santa Ana to London Gatwick Airport

Our best WestJet deals on Santa Ana to London Gatwick Airport flight tickets
WestJet
Oct 7
SNA12:50 pmSanta Ana J. Wayne/Orange Cnty
36h 35m
2 stops
LGW9:25 amLondon Gatwick
Oct 10
LGW10:45 amLondon Gatwick
57h 16m
2 stops
SNA12:01 pmSanta Ana J. Wayne/Orange Cnty
$1,235
Find similar
WestJet
Sep 28
SNA12:50 pmSanta Ana J. Wayne/Orange Cnty
36h 35m
2 stops
LGW9:25 amLondon Gatwick
Oct 5
LGW10:45 amLondon Gatwick
57h 16m
2 stops
SNA12:01 pmSanta Ana J. Wayne/Orange Cnty
$1,734
Find similar
WestJet
Sep 23
SNA12:50 pmSanta Ana J. Wayne/Orange Cnty
36h 35m
2 stops
LGW9:25 amLondon Gatwick
Sep 30
LGW10:45 amLondon Gatwick
57h 16m
2 stops
SNA12:01 pmSanta Ana J. Wayne/Orange Cnty
$2,171
Find similar

Icelandair flights from Santa Ana to London Gatwick Airport

Our best Icelandair deals on Santa Ana to London Gatwick Airport flight tickets
Icelandair
Nov 25
SNA10:17 amSanta Ana J. Wayne/Orange Cnty
16h 38m
2 stops
LGW10:55 amLondon Gatwick
Dec 2
LGW11:55 amLondon Gatwick
17h 19m
2 stops
SNA9:14 pmSanta Ana J. Wayne/Orange Cnty
$1,273
Find similar
Icelandair
Dec 25
SNA10:13 amSanta Ana J. Wayne/Orange Cnty
16h 42m
2 stops
LGW10:55 amLondon Gatwick
Dec 31
LGW11:55 amLondon Gatwick
18h 35m
2 stops
SNA10:30 pmSanta Ana J. Wayne/Orange Cnty
$1,283
Find similar
Icelandair
Nov 25
SNA10:17 amSanta Ana J. Wayne/Orange Cnty
16h 38m
2 stops
LGW10:55 amLondon Gatwick
Dec 1
LGW11:55 amLondon Gatwick
18h 34m
2 stops
SNA10:29 pmSanta Ana J. Wayne/Orange Cnty
$1,323
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Santa Ana to London Gatwick Airport 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 832,500 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Santa Ana to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Thu 10/2

8:15 am-8:35 am

2 stops16h 20m

London Gatwick

Fri 10/10

2:30 pm-9:45 am

2 stops27h 15m

$639

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Thu 10/2

6:56 pm-8:10 am

2 stops29h 14m

London Gatwick

Fri 10/10

3:05 pm-11:40 am

1 stop28h 35m

$794

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Mon 10/27

11:28 am-7:00 pm

2 stops24h 32m

London Gatwick

Fri 11/7

7:40 pm-9:53 am

2 stops22h 13m

$917

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Wed 10/15

3:05 pm-2:40 pm

2 stops15h 35m

London Gatwick

Wed 11/12

11:55 am-9:30 pm

2 stops17h 35m

$1,065

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Wed 12/10

9:45 am-10:55 am

2 stops17h 10m

London Gatwick

Thu 12/18

11:55 am-9:45 pm

2 stops17h 50m

$1,085

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Tue 10/7

12:50 pm-9:25 am

2 stops36h 35m

London Gatwick

Fri 10/10

10:45 am-12:01 pm

2 stops57h 16m

$1,235

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Tue 11/25

10:17 am-10:55 am

2 stops16h 38m

London Gatwick

Tue 12/2

11:55 am-9:14 pm

2 stops17h 19m

$1,273

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Thu 12/25

10:13 am-10:55 am

2 stops16h 42m

London Gatwick

Wed 12/31

11:55 am-10:30 pm

2 stops18h 35m

$1,283

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Tue 11/25

10:17 am-10:55 am

2 stops16h 38m

London Gatwick

Mon 12/1

11:55 am-10:29 pm

2 stops18h 34m

$1,323

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Sun 9/28

12:50 pm-9:25 am

2 stops36h 35m

London Gatwick

Sun 10/5

10:45 am-12:01 pm

2 stops57h 16m

$1,734

Flights are sorted by cheapest round-trip 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 Gatwick Airport

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 day to depart on your flight to London Gatwick Airport?

The cheapest day to depart from Santa Ana to London Gatwick Airport is on a Tuesday when prices can be found for as low as $563. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to London Gatwick Airport on Saturday is $726.

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

Flying to London Gatwick Airport from Santa Ana in the evening is the least expensive time of day to depart. momondo users have found prices as low as $639 when looking at flights departing in the evening. In the morning is when there is more demand to fly to London Gatwick Airport, so prices are often more expensive at around $820 per ticket.

When to book flights from Santa Ana to London Gatwick Airport

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

Cheap Santa Ana to London Gatwick Airport (SNA to LGW) flight deals and tips

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

Direct flights

None
There are no direct flights from Santa Ana to London Gatwick Airport. There are no popular flight routes from Santa Ana to London Gatwick Airport.
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  • How far is Santa Ana J. Wayne/Orange Cnty to London Gatwick by plane?

    A flight from Santa Ana J. Wayne/Orange Cnty to London Gatwick will travel around 5456.6 mi. Typically, this will take 15h 35m by plane in normal conditions.

  • When did momondo last update prices for flights from Santa Ana J. Wayne/Orange Cnty Airport to London Gatwick Airport?

    Prices for flights from Santa Ana J. Wayne/Orange Cnty Airport to London Gatwick Airport are updated daily.

  • How old do you have to be to fly from Santa Ana J. Wayne/Orange Cnty Airport to London Gatwick Airport?

    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 Gatwick Airport.

  • What documentation or ID do you need to fly to London Gatwick Airport?

    The travel and health documents required for your trip to London Gatwick Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Gatwick Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Dover
Luton
Slough
Milton Keynes
Hayes
Guildford
Dartford
Crawley
Stansted
Chelmsford
Brentwood
Ilford
Folkestone
Colchester
Watford
Wembley
Richmond
Croydon

Why use momondo?

Why should I use momondo to find a flight deal from Santa Ana to London?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Santa Ana to London. momondo saves you time and could save you money on your trip.

Can I find flights from Santa Ana to London with flexible booking policies on momondo?

All flight searches from Santa Ana to London on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Santa Ana to London?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Santa Ana.

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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