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Cheap flights from Santa Ana, California to London from $518

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 10/28. 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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Find the cheapest flights from Santa Ana, California to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
SWISS Logo
2:47 pm - 8:25 am
SNA
-
LGW
33h 38m
2 stops
SWISS Logo
6:35 pm - 8:51 pm
LGW
-
SNA
34h 16m
2 stops
$955SWISS
Tue, Jul 28 - Sun, Aug 23
SWISS Logo
3:02 pm - 8:25 am
SNA
-
LGW
33h 23m
2 stops
SWISS Logo
9:25 am - 8:51 pm
LGW
-
SNA
19h 26m
2 stops
$956SWISS
Wed, Aug 19 - Sat, Aug 29
Multiple Airlines Logo
10:21 am - 2:40 pm
SNA
-
LGW
20h 19m
2 stops
Multiple Airlines Logo
3:40 pm - 9:55 pm
LGW
-
SNA
38h 15m
2 stops
$1,108Multiple Airlines
Wed, Oct 7 - Wed, Oct 21
Multiple Airlines Logo
10:21 am - 2:40 pm
SNA
-
LGW
20h 19m
2 stops
Multiple Airlines Logo
3:40 pm - 9:55 pm
LGW
-
SNA
38h 15m
2 stops
$1,109Multiple Airlines
Wed, Oct 7 - Wed, Oct 21
Icelandair Logo
10:21 am - 2:40 pm
SNA
-
LGW
20h 19m
2 stops
Icelandair Logo
3:40 pm - 10:30 pm
LGW
-
SNA
38h 50m
2 stops
$1,132Icelandair
Tue, Oct 6 - Tue, Oct 13
Multiple Airlines Logo
10:21 am - 2:40 pm
SNA
-
LGW
20h 19m
2 stops
Multiple Airlines Logo
3:40 pm - 9:55 pm
LGW
-
SNA
38h 15m
2 stops
$1,135Multiple Airlines
Tue, Oct 6 - Wed, Oct 14
SWISS Logo
2:47 pm - 5:50 pm
SNA
-
LGW
19h 03m
2 stops
SWISS Logo
6:35 pm - 8:51 pm
LGW
-
SNA
34h 16m
2 stops
$1,157SWISS
Sat, Jul 25 - Tue, Aug 11
SWISS Logo
2:47 pm - 8:25 am
SNA
-
LGW
57h 38m
2 stops
SWISS Logo
6:40 pm - 8:51 pm
LGW
-
SNA
34h 11m
2 stops
$1,161SWISS
Mon, Jul 20 - Fri, Aug 21
SWISS Logo
3:02 pm - 8:20 am
SNA
-
LGW
33h 18m
2 stops
SWISS Logo
6:35 pm - 8:51 pm
LGW
-
SNA
34h 16m
2 stops
$1,162SWISS
Fri, Aug 21 - Mon, Sep 7
Multiple Airlines Logo
1:07 pm - 10:25 pm
SNA
-
LGW
25h 18m
2 stops
Multiple Airlines Logo
5:35 pm - 2:51 pm
LGW
-
SNA
29h 16m
2 stops
$1,180Multiple Airlines
Sat, Sep 12 - Sun, Oct 4

SWISS flights from Santa Ana, California to London Gatwick Airport

Our best SWISS deals on Santa Ana, California to London Gatwick Airport flight tickets
SWISS
Jul 28
SNA2:47 pmSanta Ana J. Wayne/Orange Cnty
33h 38m
2 stops
LGW8:25 amLondon Gatwick
Aug 23
LGW6:35 pmLondon Gatwick
34h 16m
2 stops
SNA8:51 pmSanta Ana J. Wayne/Orange Cnty
$955
SWISS
Aug 19
SNA3:02 pmSanta Ana J. Wayne/Orange Cnty
33h 23m
2 stops
LGW8:25 amLondon Gatwick
Aug 29
LGW9:25 amLondon Gatwick
19h 26m
2 stops
SNA8:51 pmSanta Ana J. Wayne/Orange Cnty
$956
SWISS
Jul 25
SNA2:47 pmSanta Ana J. Wayne/Orange Cnty
19h 03m
2 stops
LGW5:50 pmLondon Gatwick
Aug 11
LGW6:35 pmLondon Gatwick
34h 16m
2 stops
SNA8:51 pmSanta Ana J. Wayne/Orange Cnty
$1,157

Delta flights from Santa Ana, California to London Gatwick Airport

Our best Delta deals on Santa Ana, California to London Gatwick Airport flight tickets
Delta
Jul 10
SNA8:00 amSanta Ana J. Wayne/Orange Cnty
17h 25m
2 stops
LGW9:25 amLondon Gatwick
Jul 17
LGW10:25 amLondon Gatwick
20h 05m
2 stops
SNA10:30 pmSanta Ana J. Wayne/Orange Cnty
$1,219
Delta
Jun 1
SNA7:30 amSanta Ana J. Wayne/Orange Cnty
18h 10m
2 stops
LGW9:40 amLondon Gatwick
Jun 18
LGW10:25 amLondon Gatwick
20h 05m
2 stops
SNA10:30 pmSanta Ana J. Wayne/Orange Cnty
$1,290
Delta
May 31
SNA8:30 amSanta Ana J. Wayne/Orange Cnty
16h 55m
2 stops
LGW9:25 amLondon Gatwick
Jun 7
LGW10:25 amLondon Gatwick
20h 03m
2 stops
SNA10:28 pmSanta Ana J. Wayne/Orange Cnty
$1,342

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Tue 7/28

2:47 pm-8:25 am

2 stops33h 38m

London Gatwick

Sun 8/23

6:35 pm-8:51 pm

2 stops34h 16m

$955
Quickest round-trip

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Wed 8/19

3:02 pm-8:25 am

2 stops33h 23m

London Gatwick

Sat 8/29

9:25 am-8:51 pm

2 stops19h 26m

$956

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Wed 10/7

10:21 am-2:40 pm

2 stops20h 19m

London Gatwick

Wed 10/21

3:40 pm-9:55 pm

2 stops38h 15m

$1,108

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Wed 10/7

10:21 am-2:40 pm

2 stops20h 19m

London Gatwick

Wed 10/21

3:40 pm-9:55 pm

2 stops38h 15m

$1,109

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Tue 10/6

10:21 am-2:40 pm

2 stops20h 19m

London Gatwick

Tue 10/13

3:40 pm-10:30 pm

2 stops38h 50m

$1,132

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Tue 10/6

10:21 am-2:40 pm

2 stops20h 19m

London Gatwick

Wed 10/14

3:40 pm-9:55 pm

2 stops38h 15m

$1,135

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Sat 7/25

2:47 pm-5:50 pm

2 stops19h 03m

London Gatwick

Tue 8/11

6:35 pm-8:51 pm

2 stops34h 16m

$1,157

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Mon 7/20

2:47 pm-8:25 am

2 stops57h 38m

London Gatwick

Fri 8/21

6:40 pm-8:51 pm

2 stops34h 11m

$1,161

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Fri 8/21

3:02 pm-8:20 am

2 stops33h 18m

London Gatwick

Mon 9/7

6:35 pm-8:51 pm

2 stops34h 16m

$1,162

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Sat 9/12

1:07 pm-10:25 pm

2 stops25h 18m

London Gatwick

Sun 10/4

5:35 pm-2:51 pm

2 stops29h 16m

$1,180

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, California 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, California to London Gatwick Airport is on a Tuesday when prices can be found for as low as $591. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to London Gatwick Airport on Thursday is $716.

When to book flights from Santa Ana, California to London Gatwick Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Santa Ana, California 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, California 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, California to London Gatwick Airport

Fastest flight time

20h 12m

Direct flights

None
The fastest flight from Santa Ana, California to London Gatwick Airport takes 20h 12m
There are no direct flights from Santa Ana, California to London Gatwick Airport. There are no popular flight routes from Santa Ana, California to London Gatwick Airport.
Search flight deals

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

  • 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 20h 12m 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
Hounslow
Gatwick
Milton Keynes
Dover
Luton
Hayes
Crawley
Slough
Wembley
Stansted
Watford
Croydon
Uxbridge
Brentwood
Dartford
Cobham
Folkestone
Romford
Harrow
Guildford

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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