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Cheap flights from Santa Ana, California to London from $337

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 9/23. 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
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.
Multiple Airlines Logo
1:00 pm - 10:00 am
SNA
-
LGW
37h 00m
1 stop
Multiple Airlines Logo
2:00 pm - 12:00 pm
LGW
-
SNA
54h 00m
2 stops
$880Multiple Airlines
mar., juil. 28 - mer., août 19
Multiple Airlines Logo
1:00 pm - 10:00 am
SNA
-
LGW
37h 00m
1 stop
Multiple Airlines Logo
2:00 pm - 12:00 pm
LGW
-
SNA
54h 00m
2 stops
$896Multiple Airlines
mar., juil. 21 - mer., août 19
Multiple Airlines Logo
1:00 pm - 10:00 am
SNA
-
LGW
37h 00m
1 stop
Multiple Airlines Logo
2:00 pm - 9:07 pm
LGW
-
SNA
39h 07m
2 stops
$900Multiple Airlines
mar., juil. 28 - mar., août 18
Multiple Airlines Logo
1:10 pm - 10:00 am
SNA
-
LGW
36h 50m
1 stop
Multiple Airlines Logo
2:00 pm - 12:00 pm
LGW
-
SNA
54h 00m
2 stops
$919Multiple Airlines
sam., juil. 25 - mer., août 19
Multiple Airlines Logo
1:00 pm - 10:00 am
SNA
-
LGW
37h 00m
1 stop
Multiple Airlines Logo
2:00 pm - 9:07 pm
LGW
-
SNA
39h 07m
2 stops
$923Multiple Airlines
mar., juil. 21 - mar., août 18
Multiple Airlines Logo
1:00 pm - 10:00 am
SNA
-
LGW
37h 00m
1 stop
Multiple Airlines Logo
2:00 pm - 12:00 pm
LGW
-
SNA
54h 00m
2 stops
$926Multiple Airlines
mar., juil. 28 - jeu., août 20
Multiple Airlines Logo
1:10 pm - 10:00 am
SNA
-
LGW
36h 50m
1 stop
Multiple Airlines Logo
2:00 pm - 12:00 pm
LGW
-
SNA
54h 00m
2 stops
$938Multiple Airlines
sam., juil. 25 - mer., août 19
Multiple Airlines Logo
1:10 pm - 10:00 am
SNA
-
LGW
36h 50m
1 stop
Multiple Airlines Logo
2:00 pm - 9:07 pm
LGW
-
SNA
39h 07m
2 stops
$939Multiple Airlines
sam., juil. 25 - mar., août 18
Multiple Airlines Logo
1:00 pm - 10:00 am
SNA
-
LGW
37h 00m
1 stop
Multiple Airlines Logo
2:00 pm - 12:15 pm
LGW
-
SNA
30h 15m
1 stop
$948Multiple Airlines
mar., juil. 28 - lun., août 17
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
$951SWISS
mer., oct. 7 - mer., 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
Aug 19
SNA10:36 amSanta Ana J. Wayne/Orange Cnty
20h 04m
2 stops
LGW2:40 pmLondon Gatwick
Aug 26
LGW3:40 pmLondon Gatwick
38h 50m
2 stops
SNA10:30 pmSanta Ana J. Wayne/Orange Cnty
$1,146
Icelandair
Aug 25
SNA11:04 amSanta Ana J. Wayne/Orange Cnty
19h 36m
2 stops
LGW2:40 pmLondon Gatwick
Sep 3
LGW1:00 pmLondon Gatwick
17h 30m
2 stops
SNA10:30 pmSanta Ana J. Wayne/Orange Cnty
$1,209
Icelandair
May 30
SNA10:27 amSanta Ana J. Wayne/Orange Cnty
20h 08m
2 stops
LGW2:35 pmLondon Gatwick
Jun 9
LGW1:00 pmLondon Gatwick
17h 30m
2 stops
SNA10:30 pmSanta Ana J. Wayne/Orange Cnty
$1,601

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 28
SNA2:09 pmSanta Ana J. Wayne/Orange Cnty
17h 51m
2 stops
LGW4:00 pmLondon Gatwick
Aug 19
LGW10:25 amLondon Gatwick
19h 31m
2 stops
SNA9:56 pmSanta Ana J. Wayne/Orange Cnty
$952
Delta
Jul 19
SNA8:30 amSanta Ana J. Wayne/Orange Cnty
16h 55m
2 stops
LGW9:25 amLondon Gatwick
Aug 4
LGW10:35 amLondon Gatwick
19h 55m
2 stops
SNA10:30 pmSanta Ana J. Wayne/Orange Cnty
$1,049
Delta
Jul 7
SNA11:40 amSanta Ana J. Wayne/Orange Cnty
20h 20m
2 stops
LGW4:00 pmLondon Gatwick
Jul 14
LGW10:35 amLondon Gatwick
19h 55m
2 stops
SNA10:30 pmSanta Ana J. Wayne/Orange Cnty
$1,132

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 mai 28, 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

mar. 7/28

1:00 pm-10:00 am

1 stop37h 00m

London Gatwick

mer. 8/19

2:00 pm-12:00 pm

2 stops54h 00m

$880

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

mar. 7/21

1:00 pm-10:00 am

1 stop37h 00m

London Gatwick

mer. 8/19

2:00 pm-12:00 pm

2 stops54h 00m

$896

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

mar. 7/28

1:00 pm-10:00 am

1 stop37h 00m

London Gatwick

mar. 8/18

2:00 pm-9:07 pm

2 stops39h 07m

$900

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

sam. 7/25

1:10 pm-10:00 am

1 stop36h 50m

London Gatwick

mer. 8/19

2:00 pm-12:00 pm

2 stops54h 00m

$919

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

mar. 7/21

1:00 pm-10:00 am

1 stop37h 00m

London Gatwick

mar. 8/18

2:00 pm-9:07 pm

2 stops39h 07m

$923

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

mar. 7/28

1:00 pm-10:00 am

1 stop37h 00m

London Gatwick

jeu. 8/20

2:00 pm-12:00 pm

2 stops54h 00m

$926

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

sam. 7/25

1:10 pm-10:00 am

1 stop36h 50m

London Gatwick

mer. 8/19

2:00 pm-12:00 pm

2 stops54h 00m

$938

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

sam. 7/25

1:10 pm-10:00 am

1 stop36h 50m

London Gatwick

mar. 8/18

2:00 pm-9:07 pm

2 stops39h 07m

$939

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

mar. 7/28

1:00 pm-10:00 am

1 stop37h 00m

London Gatwick

lun. 8/17

2:00 pm-12:15 pm

1 stop30h 15m

$948
Quickest round-trip

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

mer. 10/7

3:05 pm-5:50 pm

2 stops18h 45m

London Gatwick

mer. 10/21

9:25 am-8:51 pm

2 stops19h 26m

$951

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 $605. 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 $728.

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 55m

Direct flights

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