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Cheap flights from Santa Ana, California to London from $274

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 10/18. 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
2:06 pm - 4:00 pmSNA  Santa Ana J. Wayne/Orange Cnty-LGW London Gatwick
17h 54m2 stops Seattle/Tacoma Intl Paris Charles de Gaulle
Delta Logo
10:35 am - 10:30 pmLGW  London Gatwick-SNA Santa Ana J. Wayne/Orange Cnty
19h 55m2 stops Paris Charles de Gaulle Seattle/Tacoma Intl
$952Delta
Tue, Sep 8 - Tue, Sep 29
SWISS Logo
3:05 pm - 8:25 amSNA  Santa Ana J. Wayne/Orange Cnty-LGW London Gatwick
33h 20m2 stops San Francisco Zurich
SWISS Logo
6:35 pm - 8:51 pmLGW  London Gatwick-SNA Santa Ana J. Wayne/Orange Cnty
34h 16m2 stops Zurich San Francisco
$999SWISS
Mon, Sep 14 - Wed, Sep 23
Multiple Airlines Logo
10:45 am - 10:55 amSNA  Santa Ana J. Wayne/Orange Cnty-LGW London Gatwick
16h 10m2 stops Denver Intl Reykjavik Keflavik Intl
Multiple Airlines Logo
11:55 am - 9:45 pmLGW  London Gatwick-SNA Santa Ana J. Wayne/Orange Cnty
17h 50m2 stops Reykjavik Keflavik Intl Denver Intl
$1,010Multiple Airlines
Tue, Dec 1 - Wed, Dec 9
Multiple Airlines Logo
11:05 am - 2:40 pmSNA  Santa Ana J. Wayne/Orange Cnty-LGW London Gatwick
19h 35m2 stops Denver Intl Reykjavik Keflavik Intl
Multiple Airlines Logo
3:40 pm - 9:55 pmLGW  London Gatwick-SNA Santa Ana J. Wayne/Orange Cnty
38h 15m2 stops Reykjavik Keflavik Intl Denver Intl
$1,011Multiple Airlines
Wed, Oct 7 - Wed, Oct 21
Multiple Airlines Logo
11:05 am - 2:40 pmSNA  Santa Ana J. Wayne/Orange Cnty-LGW London Gatwick
19h 35m2 stops Denver Intl Reykjavik Keflavik Intl
Multiple Airlines Logo
3:40 pm - 9:55 pmLGW  London Gatwick-SNA Santa Ana J. Wayne/Orange Cnty
38h 15m2 stops Reykjavik Keflavik Intl Denver Intl
$1,012Multiple Airlines
Wed, Oct 7 - Wed, Oct 21
Multiple Airlines Logo
1:30 pm - 2:40 pmSNA  Santa Ana J. Wayne/Orange Cnty-LGW London Gatwick
17h 10m2 stops Denver Intl Reykjavik Keflavik Intl
Multiple Airlines Logo
11:55 am - 9:45 pmLGW  London Gatwick-SNA Santa Ana J. Wayne/Orange Cnty
17h 50m2 stops Reykjavik Keflavik Intl Denver Intl
$1,017Multiple Airlines
Wed, Sep 9 - Wed, Nov 4
Multiple Airlines Logo
1:50 pm - 2:40 pmSNA  Santa Ana J. Wayne/Orange Cnty-LGW London Gatwick
16h 50m2 stops Denver Intl Reykjavik Keflavik Intl
Multiple Airlines Logo
11:55 am - 9:45 pmLGW  London Gatwick-SNA Santa Ana J. Wayne/Orange Cnty
17h 50m2 stops Reykjavik Keflavik Intl Denver Intl
$1,067Multiple Airlines
Fri, Sep 11 - Wed, Nov 4
Multiple Airlines Logo
11:02 am - 2:40 pmSNA  Santa Ana J. Wayne/Orange Cnty-LGW London Gatwick
19h 38m2 stops Portland Reykjavik Keflavik Intl
Multiple Airlines Logo
3:40 pm - 9:55 pmLGW  London Gatwick-SNA Santa Ana J. Wayne/Orange Cnty
38h 15m2 stops Reykjavik Keflavik Intl Denver Intl
$1,087Multiple Airlines
Wed, Oct 14 - Wed, Oct 21
Multiple Airlines Logo
12:59 pm - 2:40 pmSNA  Santa Ana J. Wayne/Orange Cnty-LGW London Gatwick
17h 41m2 stops Seattle/Tacoma Intl Reykjavik Keflavik Intl
Multiple Airlines Logo
3:40 pm - 9:55 pmLGW  London Gatwick-SNA Santa Ana J. Wayne/Orange Cnty
38h 15m2 stops Reykjavik Keflavik Intl Denver Intl
$1,097Multiple Airlines
Wed, Oct 7 - Wed, Oct 21
Multiple Airlines Logo
9:17 am - 2:40 pmSNA  Santa Ana J. Wayne/Orange Cnty-LGW London Gatwick
21h 23m2 stops San Francisco Frankfurt am Main
Multiple Airlines Logo
7:40 pm - 6:41 pmLGW  London Gatwick-SNA Santa Ana J. Wayne/Orange Cnty
31h 01m2 stops Frankfurt am Main San Francisco
$1,103Multiple Airlines
Fri, Oct 9 - Wed, Oct 14

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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 14
SNA3:05 pmSanta Ana J. Wayne/Orange Cnty
33h 20m
2 stops
LGW8:25 amLondon Gatwick
Sep 23
LGW6:35 pmLondon Gatwick
34h 16m
2 stops
SNA8:51 pmSanta Ana J. Wayne/Orange Cnty
$999
SWISS
Aug 18
SNA2:55 pmSanta Ana J. Wayne/Orange Cnty
18h 55m
2 stops
LGW5:50 pmLondon Gatwick
Aug 25
LGW9:25 amLondon Gatwick
19h 26m
2 stops
SNA8:51 pmSanta Ana J. Wayne/Orange Cnty
$1,110
SWISS
Aug 20
SNA2:55 pmSanta Ana J. Wayne/Orange Cnty
18h 55m
2 stops
LGW5:50 pmLondon Gatwick
Aug 24
LGW6:35 pmLondon Gatwick
34h 16m
2 stops
SNA8:51 pmSanta Ana J. Wayne/Orange Cnty
$1,123

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
Sep 8
SNA2:06 pmSanta Ana J. Wayne/Orange Cnty
17h 54m
2 stops
LGW4:00 pmLondon Gatwick
Sep 29
LGW10:35 amLondon Gatwick
19h 55m
2 stops
SNA10:30 pmSanta Ana J. Wayne/Orange Cnty
$952
Delta
Aug 31
SNA8:11 amSanta Ana J. Wayne/Orange Cnty
17h 29m
2 stops
LGW9:40 amLondon Gatwick
Sep 7
LGW10:25 amLondon Gatwick
19h 31m
2 stops
SNA9:56 pmSanta Ana J. Wayne/Orange Cnty
$1,177
Delta
Sep 3
SNA12:20 pmSanta Ana J. Wayne/Orange Cnty
19h 40m
2 stops
LGW4:00 pmLondon Gatwick
Sep 10
LGW10:25 amLondon Gatwick
19h 39m
2 stops
SNA10:04 pmSanta Ana J. Wayne/Orange Cnty
$1,239

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 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 Santa Ana J. Wayne/Orange Cnty - LGW London Gatwick

SNALGW

Santa Ana J. Wayne/Orange Cnty

Tue 9/8

2:06 pm-4:00 pm

2 stops17h 54m

London Gatwick

Tue 9/29

10:35 am-10:30 pm

2 stops19h 55m

$952

Santa AnaLondon

SNA Santa Ana J. Wayne/Orange Cnty - LGW London Gatwick

SNALGW

Santa Ana J. Wayne/Orange Cnty

Mon 9/14

3:05 pm-8:25 am

2 stops33h 20m

London Gatwick

Wed 9/23

6:35 pm-8:51 pm

2 stops34h 16m

$999
Quickest round-trip

Santa AnaLondon

SNA Santa Ana J. Wayne/Orange Cnty - LGW London Gatwick

SNALGW

Santa Ana J. Wayne/Orange Cnty

Tue 12/1

10:45 am-10:55 am

2 stops16h 10m

London Gatwick

Wed 12/9

11:55 am-9:45 pm

2 stops17h 50m

$1,010

Santa AnaLondon

SNA Santa Ana J. Wayne/Orange Cnty - LGW London Gatwick

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

$1,011

Santa AnaLondon

SNA Santa Ana J. Wayne/Orange Cnty - LGW London Gatwick

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

$1,012

Santa AnaLondon

SNA Santa Ana J. Wayne/Orange Cnty - LGW London Gatwick

SNALGW

Santa Ana J. Wayne/Orange Cnty

Wed 9/9

1:30 pm-2:40 pm

2 stops17h 10m

London Gatwick

Wed 11/4

11:55 am-9:45 pm

2 stops17h 50m

$1,017

Santa AnaLondon

SNA Santa Ana J. Wayne/Orange Cnty - LGW London Gatwick

SNALGW

Santa Ana J. Wayne/Orange Cnty

Fri 9/11

1:50 pm-2:40 pm

2 stops16h 50m

London Gatwick

Wed 11/4

11:55 am-9:45 pm

2 stops17h 50m

$1,067

Santa AnaLondon

SNA Santa Ana J. Wayne/Orange Cnty - LGW London Gatwick

SNALGW

Santa Ana J. Wayne/Orange Cnty

Wed 10/14

11:02 am-2:40 pm

2 stops19h 38m

London Gatwick

Wed 10/21

3:40 pm-9:55 pm

2 stops38h 15m

$1,087

Santa AnaLondon

SNA Santa Ana J. Wayne/Orange Cnty - LGW London Gatwick

SNALGW

Santa Ana J. Wayne/Orange Cnty

Wed 10/7

12:59 pm-2:40 pm

2 stops17h 41m

London Gatwick

Wed 10/21

3:40 pm-9:55 pm

2 stops38h 15m

$1,097

Santa AnaLondon

SNA Santa Ana J. Wayne/Orange Cnty - LGW London Gatwick

SNALGW

Santa Ana J. Wayne/Orange Cnty

Fri 10/9

9:17 am-2:40 pm

2 stops21h 23m

London Gatwick

Wed 10/14

7:40 pm-6:41 pm

2 stops31h 01m

$1,103

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 $766.

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

16h 10m

Direct flights

None
The fastest flight from Santa Ana, California to London Gatwick Airport takes 16h 10m
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 16h 10m 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
Wembley
Dover
Croydon
Stansted
Kingston upon Thames
Slough
Harrow
Watford
Cobham
Richmond
Uxbridge
Worthing
Romford
Ilford
Dunstable

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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