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Cheap flights from Santa Ana, California to London from $329

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 8/12. 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

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
3:05 pm - 5:50 pm
SNA
-
LGW
18h 45m
2 stops
SWISS Logo
6:40 pm - 8:45 pm
LGW
-
SNA
34h 05m
2 stops
$927SWISS
Mon, Nov 2 - Sun, Nov 15
SWISS Logo
3:05 pm - 5:50 pm
SNA
-
LGW
18h 45m
2 stops
SWISS Logo
6:35 pm - 8:51 pm
LGW
-
SNA
34h 16m
2 stops
$951SWISS
Tue, Sep 15 - Mon, Sep 21
Multiple Airlines Logo
9:22 am - 6:45 pm
SNA
-
LGW
25h 23m
2 stops
Multiple Airlines Logo
10:20 am - 9:30 pm
LGW
-
SNA
19h 10m
2 stops
$970Multiple Airlines
Wed, Sep 16 - Wed, Sep 23
SWISS Logo
3:05 pm - 5:50 pm
SNA
-
LGW
19h 45m
2 stops
SWISS Logo
6:40 pm - 8:45 pm
LGW
-
SNA
34h 05m
2 stops
$977SWISS
Sat, Oct 31 - Sat, Nov 14
Delta Logo
2:15 pm - 4:00 pm
SNA
-
LGW
17h 45m
2 stops
Delta Logo
10:35 am - 9:56 pm
LGW
-
SNA
19h 21m
2 stops
$998Delta
Thu, Aug 20 - Tue, Aug 25
SWISS Logo
3:05 pm - 5:50 pm
SNA
-
LGW
18h 45m
2 stops
SWISS Logo
9:25 am - 8:51 pm
LGW
-
SNA
19h 26m
2 stops
$1,001SWISS
Thu, Sep 17 - Tue, Sep 22
Multiple Airlines Logo
6:45 am - 4:00 pm
SNA
-
LGW
25h 15m
2 stops
Multiple Airlines Logo
5:00 pm - 5:24 pm
LGW
-
SNA
32h 24m
2 stops
$1,011Multiple Airlines
Sat, Sep 12 - Mon, Sep 21
SWISS Logo
3:05 pm - 8:25 am
SNA
-
LGW
33h 20m
2 stops
SWISS Logo
6:35 pm - 8:51 pm
LGW
-
SNA
34h 16m
2 stops
$1,031SWISS
Mon, Sep 14 - Mon, Sep 21
Delta Logo
3:00 pm - 4:00 pm
SNA
-
LGW
17h 00m
2 stops
Delta Logo
10:25 am - 10:25 pm
LGW
-
SNA
20h 00m
2 stops
$1,048Delta
Sat, Aug 8 - Sat, Aug 22
Multiple Airlines Logo
6:45 am - 6:45 pm
SNA
-
LGW
28h 00m
2 stops
Multiple Airlines Logo
10:20 am - 8:51 pm
LGW
-
SNA
18h 31m
2 stops
$1,049Multiple Airlines
Wed, Oct 7 - Wed, Oct 21

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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
Nov 2
SNA3:05 pmSanta Ana J. Wayne/Orange Cnty
18h 45m
2 stops
LGW5:50 pmLondon Gatwick
Nov 15
LGW6:40 pmLondon Gatwick
34h 05m
2 stops
SNA8:45 pmSanta Ana J. Wayne/Orange Cnty
$927
SWISS
Sep 15
SNA3:05 pmSanta Ana J. Wayne/Orange Cnty
18h 45m
2 stops
LGW5:50 pmLondon Gatwick
Sep 21
LGW6:35 pmLondon Gatwick
34h 16m
2 stops
SNA8:51 pmSanta Ana J. Wayne/Orange Cnty
$951
SWISS
Oct 31
SNA3:05 pmSanta Ana J. Wayne/Orange Cnty
19h 45m
2 stops
LGW5:50 pmLondon Gatwick
Nov 14
LGW6:40 pmLondon Gatwick
34h 05m
2 stops
SNA8:45 pmSanta Ana J. Wayne/Orange Cnty
$977

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
Aug 20
SNA2:15 pmSanta Ana J. Wayne/Orange Cnty
17h 45m
2 stops
LGW4:00 pmLondon Gatwick
Aug 25
LGW10:35 amLondon Gatwick
19h 21m
2 stops
SNA9:56 pmSanta Ana J. Wayne/Orange Cnty
$998
Delta
Aug 8
SNA3:00 pmSanta Ana J. Wayne/Orange Cnty
17h 00m
2 stops
LGW4:00 pmLondon Gatwick
Aug 22
LGW10:25 amLondon Gatwick
20h 00m
2 stops
SNA10:25 pmSanta Ana J. Wayne/Orange Cnty
$1,048
Delta
Jul 6
SNA8:00 amSanta Ana J. Wayne/Orange Cnty
17h 40m
2 stops
LGW9:40 amLondon Gatwick
Jul 13
LGW10:25 amLondon Gatwick
20h 00m
2 stops
SNA10:25 pmSanta Ana J. Wayne/Orange Cnty
$1,369

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 July 1, 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

Mon 11/2

3:05 pm-5:50 pm

2 stops18h 45m

London Gatwick

Sun 11/15

6:40 pm-8:45 pm

2 stops34h 05m

$927

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Tue 9/15

3:05 pm-5:50 pm

2 stops18h 45m

London Gatwick

Mon 9/21

6:35 pm-8:51 pm

2 stops34h 16m

$951

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Wed 9/16

9:22 am-6:45 pm

2 stops25h 23m

London Gatwick

Wed 9/23

10:20 am-9:30 pm

2 stops19h 10m

$970

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Sat 10/31

3:05 pm-5:50 pm

2 stops19h 45m

London Gatwick

Sat 11/14

6:40 pm-8:45 pm

2 stops34h 05m

$977

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Thu 8/20

2:15 pm-4:00 pm

2 stops17h 45m

London Gatwick

Tue 8/25

10:35 am-9:56 pm

2 stops19h 21m

$998

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Thu 9/17

3:05 pm-5:50 pm

2 stops18h 45m

London Gatwick

Tue 9/22

9:25 am-8:51 pm

2 stops19h 26m

$1,001

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Sat 9/12

6:45 am-4:00 pm

2 stops25h 15m

London Gatwick

Mon 9/21

5:00 pm-5:24 pm

2 stops32h 24m

$1,011

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Mon 9/14

3:05 pm-8:25 am

2 stops33h 20m

London Gatwick

Mon 9/21

6:35 pm-8:51 pm

2 stops34h 16m

$1,031
Quickest round-trip

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Sat 8/8

3:00 pm-4:00 pm

2 stops17h 00m

London Gatwick

Sat 8/22

10:25 am-10:25 pm

2 stops20h 00m

$1,048

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Wed 10/7

6:45 am-6:45 pm

2 stops28h 00m

London Gatwick

Wed 10/21

10:20 am-8:51 pm

2 stops18h 31m

$1,049

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 $628. 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 $737.

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

15h 40m

Direct flights

None
The fastest flight from Santa Ana, California to London Gatwick Airport takes 15h 40m
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 15h 40m 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
Luton
Hayes
Dover
Crawley
Croydon
Wembley
Stansted
Harrow
Slough
Watford
Ilford
Cobham
Brentwood
Folkestone
Guildford
Romford
Uxbridge

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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