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Cheap flights from Santa Ana, California to London from $483

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 7/4. 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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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 - 8:25 am
SNA
-
LGW
33h 20m
2 stops
SWISS Logo
9:25 am - 8:51 pm
LGW
-
SNA
19h 26m
2 stops
$1,040SWISS
Thu, Aug 13 - Sat, Aug 22
Multiple Airlines Logo
3:34 pm - 10:00 am
SNA
-
LGW
58h 26m
2 stops
Multiple Airlines Logo
2:00 pm - 12:25 pm
LGW
-
SNA
30h 25m
1 stop
$1,046Multiple Airlines
Sun, Jun 7 - Fri, Jun 12
SWISS Logo
3:05 pm - 8:25 am
SNA
-
LGW
33h 20m
2 stops
SWISS Logo
9:25 am - 8:51 pm
LGW
-
SNA
19h 26m
2 stops
$1,106SWISS
Sat, Aug 22 - Mon, Aug 31
Multiple Airlines Logo
8:06 am - 2:40 pm
SNA
-
LGW
22h 34m
2 stops
Multiple Airlines Logo
3:40 pm - 9:55 pm
LGW
-
SNA
38h 15m
2 stops
$1,107Multiple Airlines
Wed, Oct 7 - Wed, Oct 21
Multiple Airlines Logo
8:06 am - 2:40 pm
SNA
-
LGW
22h 34m
2 stops
Multiple Airlines Logo
3:40 pm - 9:55 pm
LGW
-
SNA
38h 15m
2 stops
$1,108Multiple Airlines
Wed, Oct 7 - Wed, Oct 21
Multiple Airlines Logo
8:06 am - 2:40 pm
SNA
-
LGW
22h 34m
2 stops
Multiple Airlines Logo
3:40 pm - 9:55 pm
LGW
-
SNA
38h 15m
2 stops
$1,109Multiple Airlines
Wed, Oct 7 - Wed, Oct 21
Multiple Airlines Logo
7:00 am - 6:20 am
SNA
-
LGW
39h 20m
2 stops
Multiple Airlines Logo
2:00 pm - 12:25 pm
LGW
-
SNA
30h 25m
1 stop
$1,111Multiple Airlines
Tue, Jun 2 - Fri, Jun 12
Multiple Airlines Logo
8:58 pm - 6:20 am
SNA
-
LGW
25h 22m
2 stops
Multiple Airlines Logo
2:00 pm - 12:15 pm
LGW
-
SNA
30h 15m
1 stop
$1,120Multiple Airlines
Fri, Jun 5 - Mon, Jun 15
Multiple Airlines Logo
1:00 pm - 10:00 am
SNA
-
LGW
37h 00m
1 stop
Multiple Airlines Logo
2:00 pm - 12:25 pm
LGW
-
SNA
30h 25m
1 stop
$1,136Multiple Airlines
Tue, Jun 2 - Fri, Jun 12
Delta Logo
8:11 am - 9:25 am
SNA
-
LGW
17h 14m
2 stops
Delta Logo
10:25 am - 10:06 pm
LGW
-
SNA
19h 41m
2 stops
$1,137Delta
Thu, Aug 6 - Sun, Aug 16

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 6
SNA8:11 amSanta Ana J. Wayne/Orange Cnty
17h 14m
2 stops
LGW9:25 amLondon Gatwick
Aug 16
LGW10:25 amLondon Gatwick
19h 41m
2 stops
SNA10:06 pmSanta Ana J. Wayne/Orange Cnty
$1,137
Delta
Jul 8
SNA2:09 pmSanta Ana J. Wayne/Orange Cnty
17h 51m
2 stops
LGW4:00 pmLondon Gatwick
Jul 15
LGW10:25 amLondon Gatwick
20h 00m
2 stops
SNA10:25 pmSanta Ana J. Wayne/Orange Cnty
$1,270
Delta
Aug 9
SNA2:15 pmSanta Ana J. Wayne/Orange Cnty
17h 45m
2 stops
LGW4:00 pmLondon Gatwick
Aug 12
LGW10:25 amLondon Gatwick
20h 05m
2 stops
SNA10:30 pmSanta Ana J. Wayne/Orange Cnty
$1,321

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 26
SNA10:34 amSanta Ana J. Wayne/Orange Cnty
20h 06m
2 stops
LGW2:40 pmLondon Gatwick
Sep 9
LGW3:40 pmLondon Gatwick
38h 50m
2 stops
SNA10:30 pmSanta Ana J. Wayne/Orange Cnty
$1,146
Icelandair
Sep 5
SNA3:07 pmSanta Ana J. Wayne/Orange Cnty
15h 33m
2 stops
LGW2:40 pmLondon Gatwick
Sep 10
LGW1:00 pmLondon Gatwick
17h 30m
2 stops
SNA10:30 pmSanta Ana J. Wayne/Orange Cnty
$1,355
Icelandair
May 31
SNA1:58 pmSanta Ana J. Wayne/Orange Cnty
16h 42m
2 stops
LGW2:40 pmLondon Gatwick
Jun 7
LGW1:00 pmLondon Gatwick
17h 30m
2 stops
SNA10:30 pmSanta Ana J. Wayne/Orange Cnty
$2,117

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 May 17, 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

Thu 8/13

3:05 pm-8:25 am

2 stops33h 20m

London Gatwick

Sat 8/22

9:25 am-8:51 pm

2 stops19h 26m

$1,040

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Sun 6/7

3:34 pm-10:00 am

2 stops58h 26m

London Gatwick

Fri 6/12

2:00 pm-12:25 pm

1 stop30h 25m

$1,046

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Sat 8/22

3:05 pm-8:25 am

2 stops33h 20m

London Gatwick

Mon 8/31

9:25 am-8:51 pm

2 stops19h 26m

$1,106

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Wed 10/7

8:06 am-2:40 pm

2 stops22h 34m

London Gatwick

Wed 10/21

3:40 pm-9:55 pm

2 stops38h 15m

$1,107

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Wed 10/7

8:06 am-2:40 pm

2 stops22h 34m

London Gatwick

Wed 10/21

3:40 pm-9:55 pm

2 stops38h 15m

$1,108

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Wed 10/7

8:06 am-2:40 pm

2 stops22h 34m

London Gatwick

Wed 10/21

3:40 pm-9:55 pm

2 stops38h 15m

$1,109

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Tue 6/2

7:00 am-6:20 am

2 stops39h 20m

London Gatwick

Fri 6/12

2:00 pm-12:25 pm

1 stop30h 25m

$1,111

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Fri 6/5

8:58 pm-6:20 am

2 stops25h 22m

London Gatwick

Mon 6/15

2:00 pm-12:15 pm

1 stop30h 15m

$1,120

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Tue 6/2

1:00 pm-10:00 am

1 stop37h 00m

London Gatwick

Fri 6/12

2:00 pm-12:25 pm

1 stop30h 25m

$1,136
Quickest round-trip

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Thu 8/6

8:11 am-9:25 am

2 stops17h 14m

London Gatwick

Sun 8/16

10:25 am-10:06 pm

2 stops19h 41m

$1,137

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 $591. 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 $715.

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 27m

Direct flights

None
The fastest flight from Santa Ana, California to London Gatwick Airport takes 16h 27m
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 27m 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
Wembley
Slough
Croydon
Stansted
Watford
Harrow
Brentwood
Dartford
Cobham
Folkestone
Romford
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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