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Cheap flights from Santa Ana, California to London from $417

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 8/22. 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, California to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
SWISS Logo
3:02 pm - 5:50 pm
SNA
-
LGW
18h 48m
2 stops
SWISS Logo
9:25 am - 8:51 pm
LGW
-
SNA
19h 26m
2 stops
$940SWISS
Tue, Sep 15 - Tue, Sep 29
Multiple Airlines Logo
8:14 pm - 10:45 am
SNA
-
LGW
30h 31m
2 stops
Multiple Airlines Logo
2:00 pm - 12:25 pm
LGW
-
SNA
30h 25m
1 stop
$978Multiple Airlines
Mon, May 11 - Tue, May 26
Multiple Airlines Logo
7:30 am - 10:45 am
SNA
-
LGW
19h 15m
2 stops
Multiple Airlines Logo
2:00 pm - 12:25 pm
LGW
-
SNA
30h 25m
1 stop
$990Multiple Airlines
Tue, May 12 - Tue, May 26
Multiple Airlines Logo
5:50 pm - 9:50 am
SNA
-
LGW
32h 00m
2 stops
Multiple Airlines Logo
2:00 pm - 12:25 pm
LGW
-
SNA
30h 25m
1 stop
$1,020Multiple Airlines
Thu, May 14 - Tue, May 26
Multiple Airlines Logo
8:14 pm - 10:45 am
SNA
-
LGW
30h 31m
2 stops
Multiple Airlines Logo
2:00 pm - 12:25 pm
LGW
-
SNA
30h 25m
1 stop
$1,022Multiple Airlines
Mon, May 11 - Fri, May 29
Multiple Airlines Logo
7:30 am - 10:45 am
SNA
-
LGW
19h 15m
2 stops
Multiple Airlines Logo
2:00 pm - 12:25 pm
LGW
-
SNA
30h 25m
1 stop
$1,034Multiple Airlines
Tue, May 12 - Fri, May 29
SWISS Logo
3:02 pm - 5:50 pm
SNA
-
LGW
18h 48m
2 stops
SWISS Logo
9:25 am - 8:51 pm
LGW
-
SNA
19h 26m
2 stops
$1,055SWISS
Tue, Sep 15 - Mon, Sep 28
Multiple Airlines Logo
5:50 pm - 7:55 am
SNA
-
LGW
30h 05m
2 stops
Multiple Airlines Logo
2:00 pm - 12:25 pm
LGW
-
SNA
30h 25m
1 stop
$1,066Multiple Airlines
Thu, May 14 - Fri, May 29
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
$1,107SWISS
Tue, Jul 21 - Tue, Aug 11
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
Wed, Oct 7 - Wed, Oct 21

Icelandair flights from Santa Ana, California to London Gatwick Airport

Our best Icelandair deals on Santa Ana, California to London Gatwick Airport flight tickets
Icelandair
Oct 7
SNA10:21 amSanta Ana J. Wayne/Orange Cnty
20h 19m
2 stops
LGW2:40 pmLondon Gatwick
Oct 21
LGW3:40 pmLondon Gatwick
38h 50m
2 stops
SNA10:30 pmSanta Ana J. Wayne/Orange Cnty
$1,132
Icelandair
Apr 28
SNA11:13 amSanta Ana J. Wayne/Orange Cnty
19h 27m
2 stops
LGW2:40 pmLondon Gatwick
May 15
LGW3:40 pmLondon Gatwick
38h 50m
2 stops
SNA10:30 pmSanta Ana J. Wayne/Orange Cnty
$1,267
Icelandair
May 12
SNA2:34 pmSanta Ana J. Wayne/Orange Cnty
16h 06m
2 stops
LGW2:40 pmLondon Gatwick
May 26
LGW3:40 pmLondon Gatwick
33h 30m
2 stops
SNA5:10 pmSanta Ana J. Wayne/Orange Cnty
$1,278

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 18
SNA12:20 pmSanta Ana J. Wayne/Orange Cnty
19h 40m
2 stops
LGW4:00 pmLondon Gatwick
Oct 3
LGW10:25 amLondon Gatwick
19h 49m
2 stops
SNA10:14 pmSanta Ana J. Wayne/Orange Cnty
$1,183
Delta
Jun 10
SNA2:05 pmSanta Ana J. Wayne/Orange Cnty
17h 55m
2 stops
LGW4:00 pmLondon Gatwick
Jun 17
LGW10:25 amLondon Gatwick
20h 05m
2 stops
SNA10:30 pmSanta Ana J. Wayne/Orange Cnty
$1,290
Delta
Jun 8
SNA2:05 pmSanta Ana J. Wayne/Orange Cnty
17h 55m
2 stops
LGW4:00 pmLondon Gatwick
Jun 15
LGW10:25 amLondon Gatwick
20h 05m
2 stops
SNA10:30 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 April 26, 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
Quickest round-trip

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Tue 9/15

3:02 pm-5:50 pm

2 stops18h 48m

London Gatwick

Tue 9/29

9:25 am-8:51 pm

2 stops19h 26m

$940

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Mon 5/11

8:14 pm-10:45 am

2 stops30h 31m

London Gatwick

Tue 5/26

2:00 pm-12:25 pm

1 stop30h 25m

$978

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Tue 5/12

7:30 am-10:45 am

2 stops19h 15m

London Gatwick

Tue 5/26

2:00 pm-12:25 pm

1 stop30h 25m

$990

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Thu 5/14

5:50 pm-9:50 am

2 stops32h 00m

London Gatwick

Tue 5/26

2:00 pm-12:25 pm

1 stop30h 25m

$1,020

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Mon 5/11

8:14 pm-10:45 am

2 stops30h 31m

London Gatwick

Fri 5/29

2:00 pm-12:25 pm

1 stop30h 25m

$1,022

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Tue 5/12

7:30 am-10:45 am

2 stops19h 15m

London Gatwick

Fri 5/29

2:00 pm-12:25 pm

1 stop30h 25m

$1,034

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Tue 9/15

3:02 pm-5:50 pm

2 stops18h 48m

London Gatwick

Mon 9/28

9:25 am-8:51 pm

2 stops19h 26m

$1,055

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Thu 5/14

5:50 pm-7:55 am

2 stops30h 05m

London Gatwick

Fri 5/29

2:00 pm-12:25 pm

1 stop30h 25m

$1,066

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Tue 7/21

2:47 pm-8:25 am

2 stops33h 38m

London Gatwick

Tue 8/11

6:35 pm-8:51 pm

2 stops34h 16m

$1,107

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-10:30 pm

2 stops38h 50m

$1,132

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 $570. 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 $705.

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 06m

Direct flights

None
The fastest flight from Santa Ana, California to London Gatwick Airport takes 16h 06m
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 06m 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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