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Cheap flights from Santa Ana, California to London from $345

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 1/21. 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.
Iberia Logo
10:53 am - 7:00 pm
SNA
-
LGW
24h 07m2 stops
Iberia Logo
11:45 am - 8:34 am
LGW
-
SNA
28h 49m2 stops
$591Iberia
Tue, Feb 3 - Mon, Feb 9
Multiple Airlines Logo
11:31 am - 10:55 am
SNA
-
LGW
16h 24m2 stops
Multiple Airlines Logo
11:55 am - 10:24 pm
LGW
-
SNA
17h 29m2 stops
$1,013Multiple Airlines
Mon, Mar 9 - Wed, Mar 18
Multiple Airlines Logo
10:31 am - 10:55 am
SNA
-
LGW
16h 24m2 stops
Multiple Airlines Logo
11:55 am - 10:30 pm
LGW
-
SNA
17h 35m2 stops
$1,065Multiple Airlines
Fri, Mar 6 - Mon, Mar 9
Multiple Airlines Logo
2:15 pm - 9:45 am
SNA
-
LGW
35h 30m3 stops
Multiple Airlines Logo
11:40 am - 11:25 am
LGW
-
SNA
31h 45m2 stops
$1,068Multiple Airlines
Thu, Feb 5 - Thu, Feb 12
Icelandair Logo
2:34 pm - 2:40 pm
SNA
-
LGW
16h 06m2 stops
Icelandair Logo
1:00 pm - 10:30 pm
LGW
-
SNA
17h 30m2 stops
$1,138Icelandair
Sat, May 9 - Tue, Jun 2
Icelandair Logo
10:31 am - 10:55 am
SNA
-
LGW
17h 24m2 stops
Icelandair Logo
11:55 am - 10:30 pm
LGW
-
SNA
17h 35m2 stops
$1,148Icelandair
Sun, Mar 8 - Thu, Mar 12
Multiple Airlines Logo
10:14 am - 10:55 am
SNA
-
LGW
16h 41m2 stops
Multiple Airlines Logo
11:55 am - 9:20 pm
LGW
-
SNA
17h 25m2 stops
$1,153Multiple Airlines
Thu, Feb 5 - Thu, Feb 12
Multiple Airlines Logo
10:06 am - 4:10 pm
SNA
-
LGW
23h 04m2 stops
Multiple Airlines Logo
5:05 pm - 4:56 pm
LGW
-
SNA
30h 51m2 stops
$1,218Multiple Airlines
Tue, Mar 10 - Fri, Mar 27
Multiple Airlines Logo
10:05 am - 2:35 pm
SNA
-
LGW
20h 30m2 stops
Multiple Airlines Logo
10:20 am - 9:30 pm
LGW
-
SNA
19h 10m2 stops
$1,240Multiple Airlines
Wed, Apr 22 - Fri, May 1
Icelandair Logo
2:14 pm - 2:40 pm
SNA
-
LGW
16h 26m2 stops
Icelandair Logo
1:00 pm - 10:30 pm
LGW
-
SNA
17h 30m2 stops
$1,326Icelandair
Wed, Jun 17 - Thu, Jul 2

Iberia flights from Santa Ana, California to London Gatwick Airport

Our best Iberia deals on Santa Ana, California to London Gatwick Airport flight tickets
Iberia
Feb 3
SNA10:53 amSanta Ana J. Wayne/Orange Cnty
24h 07m
2 stops
LGW7:00 pmLondon Gatwick
Feb 9
LGW11:45 amLondon Gatwick
28h 49m
2 stops
SNA8:34 amSanta Ana J. Wayne/Orange Cnty
$591
Iberia
Feb 16
SNA10:55 amSanta Ana J. Wayne/Orange Cnty
39h 55m
2 stops
LGW10:50 amLondon Gatwick
Feb 23
LGW11:45 amLondon Gatwick
28h 48m
2 stops
SNA8:33 amSanta Ana J. Wayne/Orange Cnty
$1,722
Iberia
Jan 15
SNA7:00 amSanta Ana J. Wayne/Orange Cnty
19h 50m
2 stops
LGW10:50 amLondon Gatwick
Jan 16
LGW8:05 pmLondon Gatwick
32h 50m
2 stops
SNA8:55 pmSanta Ana J. Wayne/Orange Cnty
$5,315

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
May 9
SNA2:34 pmSanta Ana J. Wayne/Orange Cnty
16h 06m
2 stops
LGW2:40 pmLondon Gatwick
Jun 2
LGW1:00 pmLondon Gatwick
17h 30m
2 stops
SNA10:30 pmSanta Ana J. Wayne/Orange Cnty
$1,138
Icelandair
Mar 8
SNA10:31 amSanta Ana J. Wayne/Orange Cnty
17h 24m
2 stops
LGW10:55 amLondon Gatwick
Mar 12
LGW11:55 amLondon Gatwick
17h 35m
2 stops
SNA10:30 pmSanta Ana J. Wayne/Orange Cnty
$1,148
Icelandair
Jun 17
SNA2:14 pmSanta Ana J. Wayne/Orange Cnty
16h 26m
2 stops
LGW2:40 pmLondon Gatwick
Jul 2
LGW1:00 pmLondon Gatwick
17h 30m
2 stops
SNA10:30 pmSanta Ana J. Wayne/Orange Cnty
$1,326

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 January 8, 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

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Tue 2/3

10:53 am-7:00 pm

2 stops24h 07m

London Gatwick

Mon 2/9

11:45 am-8:34 am

2 stops28h 49m

$591

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Mon 3/9

11:31 am-10:55 am

2 stops16h 24m

London Gatwick

Wed 3/18

11:55 am-10:24 pm

2 stops17h 29m

$1,013

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Fri 3/6

10:31 am-10:55 am

2 stops16h 24m

London Gatwick

Mon 3/9

11:55 am-10:30 pm

2 stops17h 35m

$1,065

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Thu 2/5

2:15 pm-9:45 am

3 stops35h 30m

London Gatwick

Thu 2/12

11:40 am-11:25 am

2 stops31h 45m

$1,068

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Sat 5/9

2:34 pm-2:40 pm

2 stops16h 06m

London Gatwick

Tue 6/2

1:00 pm-10:30 pm

2 stops17h 30m

$1,138

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Sun 3/8

10:31 am-10:55 am

2 stops17h 24m

London Gatwick

Thu 3/12

11:55 am-10:30 pm

2 stops17h 35m

$1,148

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Thu 2/5

10:14 am-10:55 am

2 stops16h 41m

London Gatwick

Thu 2/12

11:55 am-9:20 pm

2 stops17h 25m

$1,153

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Tue 3/10

10:06 am-4:10 pm

2 stops23h 04m

London Gatwick

Fri 3/27

5:05 pm-4:56 pm

2 stops30h 51m

$1,218

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Wed 4/22

10:05 am-2:35 pm

2 stops20h 30m

London Gatwick

Fri 5/1

10:20 am-9:30 pm

2 stops19h 10m

$1,240

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Wed 6/17

2:14 pm-2:40 pm

2 stops16h 26m

London Gatwick

Thu 7/2

1:00 pm-10:30 pm

2 stops17h 30m

$1,326

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 $556. 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 $713.

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

  • 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
Gatwick
Luton
Hounslow
Milton Keynes
Dover
Slough
Guildford
Hayes
Crawley
Dartford
Brentwood
Watford
Wembley
Cobham
Folkestone
Romford
Richmond
Uxbridge
Chelmsford
Stansted

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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