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Cheap flights from Santa Ana, California to London from $357

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 9/24. 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.
Delta Logo
2:00 pm - 4:00 pm
SNA
-
LGW
18h 00m
2 stops
Delta Logo
10:25 am - 10:30 pm
LGW
-
SNA
20h 05m
2 stops
$915Delta
Wed, Sep 23 - Fri, Oct 2
Air France Logo
2:02 pm - 4:00 pm
SNA
-
LGW
17h 58m
2 stops
Air France Logo
10:00 am - 10:30 pm
LGW
-
SNA
20h 30m
2 stops
$915Air France
Mon, Oct 19 - Wed, Nov 4
American Airlines Logo
9:12 am - 10:40 am
SNA
-
LGW
17h 28m
2 stops
American Airlines Logo
2:30 pm - 10:50 am
LGW
-
SNA
28h 20m
2 stops
$985American Airlines
Thu, Sep 10 - Thu, Sep 17
American Airlines Logo
6:45 am - 8:40 am
SNA
-
LGW
17h 55m
2 stops
American Airlines Logo
12:20 pm - 8:17 am
LGW
-
SNA
27h 57m
2 stops
$988American Airlines
Thu, Sep 3 - Tue, Sep 29
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
$1,002SWISS
Tue, Sep 15 - Mon, Oct 5
Multiple Airlines Logo
5:50 pm - 10:45 am
SNA
-
LGW
32h 55m
3 stops
Multiple Airlines Logo
8:00 am - 12:18 pm
LGW
-
SNA
36h 18m
3 stops
$1,009Multiple Airlines
Thu, Sep 10 - Thu, Sep 17
Multiple Airlines Logo
11:05 am - 2:40 pm
SNA
-
LGW
19h 35m
2 stops
Multiple Airlines Logo
3:40 pm - 9:55 pm
LGW
-
SNA
38h 15m
2 stops
$1,010Multiple Airlines
Wed, Oct 7 - Wed, Oct 21
Multiple Airlines Logo
1:50 pm - 2:40 pm
SNA
-
LGW
16h 50m
2 stops
Multiple Airlines Logo
1:00 pm - 9:55 pm
LGW
-
SNA
16h 55m
2 stops
$1,023Multiple Airlines
Mon, Aug 24 - Thu, Sep 3
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
$1,032SWISS
Tue, Sep 15 - Wed, Oct 7
American Airlines Logo
6:37 pm - 7:30 am
SNA
-
LGW
28h 53m
2 stops
American Airlines Logo
11:15 am - 11:10 am
LGW
-
SNA
31h 55m
2 stops
$1,099American Airlines
Sat, Nov 21 - Sun, Nov 29

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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
Sep 15
SNA3:05 pmSanta Ana J. Wayne/Orange Cnty
18h 45m
2 stops
LGW5:50 pmLondon Gatwick
Oct 5
LGW9:25 amLondon Gatwick
19h 26m
2 stops
SNA8:51 pmSanta Ana J. Wayne/Orange Cnty
$1,002
SWISS
Sep 15
SNA3:05 pmSanta Ana J. Wayne/Orange Cnty
18h 45m
2 stops
LGW5:50 pmLondon Gatwick
Oct 7
LGW9:25 amLondon Gatwick
19h 26m
2 stops
SNA8:51 pmSanta Ana J. Wayne/Orange Cnty
$1,032
SWISS
Sep 15
SNA3:05 pmSanta Ana J. Wayne/Orange Cnty
18h 45m
2 stops
LGW5:50 pmLondon Gatwick
Oct 4
LGW6:35 pmLondon Gatwick
34h 16m
2 stops
SNA8:51 pmSanta Ana J. Wayne/Orange Cnty
$1,043

American Airlines flights from Santa Ana, California to London Gatwick Airport

Our best American Airlines deals on Santa Ana, California to London Gatwick Airport flight tickets
American Airlines
Sep 10
SNA9:12 amSanta Ana J. Wayne/Orange Cnty
17h 28m
2 stops
LGW10:40 amLondon Gatwick
Sep 17
LGW2:30 pmLondon Gatwick
28h 20m
2 stops
SNA10:50 amSanta Ana J. Wayne/Orange Cnty
$985
American Airlines
Sep 3
SNA6:45 amSanta Ana J. Wayne/Orange Cnty
17h 55m
2 stops
LGW8:40 amLondon Gatwick
Sep 29
LGW12:20 pmLondon Gatwick
27h 57m
2 stops
SNA8:17 amSanta Ana J. Wayne/Orange Cnty
$988
American Airlines
Nov 21
SNA6:37 pmSanta Ana J. Wayne/Orange Cnty
28h 53m
2 stops
LGW7:30 amLondon Gatwick
Nov 29
LGW11:15 amLondon Gatwick
31h 55m
2 stops
SNA11:10 amSanta Ana J. Wayne/Orange Cnty
$1,099

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 August 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

Wed 9/23

2:00 pm-4:00 pm

2 stops18h 00m

London Gatwick

Fri 10/2

10:25 am-10:30 pm

2 stops20h 05m

$915

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Mon 10/19

2:02 pm-4:00 pm

2 stops17h 58m

London Gatwick

Wed 11/4

10:00 am-10:30 pm

2 stops20h 30m

$915

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Thu 9/10

9:12 am-10:40 am

2 stops17h 28m

London Gatwick

Thu 9/17

2:30 pm-10:50 am

2 stops28h 20m

$985

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Thu 9/3

6:45 am-8:40 am

2 stops17h 55m

London Gatwick

Tue 9/29

12:20 pm-8:17 am

2 stops27h 57m

$988

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 10/5

9:25 am-8:51 pm

2 stops19h 26m

$1,002

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Thu 9/10

5:50 pm-10:45 am

3 stops32h 55m

London Gatwick

Thu 9/17

8:00 am-12:18 pm

3 stops36h 18m

$1,009

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Wed 10/7

11:05 am-2:40 pm

2 stops19h 35m

London Gatwick

Wed 10/21

3:40 pm-9:55 pm

2 stops38h 15m

$1,010
Quickest round-trip

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Mon 8/24

1:50 pm-2:40 pm

2 stops16h 50m

London Gatwick

Thu 9/3

1:00 pm-9:55 pm

2 stops16h 55m

$1,023

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

Wed 10/7

9:25 am-8:51 pm

2 stops19h 26m

$1,032

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Sat 11/21

6:37 pm-7:30 am

2 stops28h 53m

London Gatwick

Sun 11/29

11:15 am-11:10 am

2 stops31h 55m

$1,099

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 $760.

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

17h 55m

Direct flights

None
The fastest flight from Santa Ana, California to London Gatwick Airport takes 17h 55m
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 17h 55m 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
Croydon
Wembley
Stansted
Kingston upon Thames
Watford
Slough
Harrow
Cobham
Richmond
Uxbridge
Guildford
Worthing
Romford
Ilford

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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