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Cheap flights from Santa Ana, California to London from $634

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 3/8. 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.
Multiple Airlines Logo
6:45 am - 2:40 pm
SNA
-
LGW
23h 55m
2 stops
Multiple Airlines Logo
3:40 pm - 10:25 am
LGW
-
SNA
26h 45m
2 stops
$1,034Multiple Airlines
Fri, Apr 24 - Wed, Apr 29
Multiple Airlines Logo
7:45 am - 10:00 am
SNA
-
LGW
19h 15m
3 stops
Multiple Airlines Logo
12:40 pm - 11:12 am
LGW
-
SNA
30h 32m
2 stops
$1,041Multiple Airlines
Thu, Mar 26 - Sun, Apr 5
Multiple Airlines Logo
10:31 am - 10:55 am
SNA
-
LGW
16h 24m
2 stops
Multiple Airlines Logo
11:55 am - 9:55 pm
LGW
-
SNA
18h 00m
2 stops
$1,048Multiple Airlines
Thu, Feb 26 - Thu, Mar 5
Multiple Airlines Logo
7:45 am - 5:50 pm
SNA
-
LGW
26h 05m
2 stops
Multiple Airlines Logo
6:35 pm - 8:56 pm
LGW
-
SNA
34h 21m
2 stops
$1,052Multiple Airlines
Tue, Mar 31 - Mon, Apr 6
Multiple Airlines Logo
10:31 am - 10:55 am
SNA
-
LGW
16h 24m
2 stops
Multiple Airlines Logo
11:55 am - 10:30 pm
LGW
-
SNA
17h 35m
2 stops
$1,053Multiple Airlines
Wed, Feb 25 - Sun, Mar 8
Icelandair Logo
10:26 am - 10:55 am
SNA
-
LGW
17h 29m
2 stops
Icelandair Logo
1:00 pm - 10:30 pm
LGW
-
SNA
17h 30m
2 stops
$1,054Icelandair
Tue, Mar 24 - Thu, Apr 30
Icelandair Logo
10:26 am - 10:55 am
SNA
-
LGW
17h 29m
2 stops
Icelandair Logo
1:00 pm - 10:30 pm
LGW
-
SNA
17h 30m
2 stops
$1,146Icelandair
Thu, Mar 26 - Thu, Apr 30
Icelandair Logo
10:26 am - 10:55 am
SNA
-
LGW
17h 29m
2 stops
Icelandair Logo
1:00 pm - 10:30 pm
LGW
-
SNA
17h 30m
2 stops
$1,164Icelandair
Mon, Mar 23 - Thu, Apr 30
Icelandair Logo
1:57 pm - 2:40 pm
SNA
-
LGW
16h 43m
2 stops
Icelandair Logo
3:40 pm - 10:30 pm
LGW
-
SNA
38h 50m
2 stops
$1,207Icelandair
Tue, Jun 2 - Fri, Aug 14
Icelandair Logo
1:57 pm - 2:40 pm
SNA
-
LGW
16h 43m
2 stops
Icelandair Logo
3:40 pm - 5:28 pm
LGW
-
SNA
57h 48m
2 stops
$1,235Icelandair
Tue, Jun 2 - Tue, Aug 18

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
Mar 24
SNA10:26 amSanta Ana J. Wayne/Orange Cnty
17h 29m
2 stops
LGW10:55 amLondon Gatwick
Apr 30
LGW1:00 pmLondon Gatwick
17h 30m
2 stops
SNA10:30 pmSanta Ana J. Wayne/Orange Cnty
$1,054
Icelandair
Mar 26
SNA10:26 amSanta Ana J. Wayne/Orange Cnty
17h 29m
2 stops
LGW10:55 amLondon Gatwick
Apr 30
LGW1:00 pmLondon Gatwick
17h 30m
2 stops
SNA10:30 pmSanta Ana J. Wayne/Orange Cnty
$1,146
Icelandair
Mar 23
SNA10:26 amSanta Ana J. Wayne/Orange Cnty
17h 29m
2 stops
LGW10:55 amLondon Gatwick
Apr 30
LGW1:00 pmLondon Gatwick
17h 30m
2 stops
SNA10:30 pmSanta Ana J. Wayne/Orange Cnty
$1,164

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 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

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Fri 4/24

6:45 am-2:40 pm

2 stops23h 55m

London Gatwick

Wed 4/29

3:40 pm-10:25 am

2 stops26h 45m

$1,034

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Thu 3/26

7:45 am-10:00 am

3 stops19h 15m

London Gatwick

Sun 4/5

12:40 pm-11:12 am

2 stops30h 32m

$1,041

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Thu 2/26

10:31 am-10:55 am

2 stops16h 24m

London Gatwick

Thu 3/5

11:55 am-9:55 pm

2 stops18h 00m

$1,048

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Tue 3/31

7:45 am-5:50 pm

2 stops26h 05m

London Gatwick

Mon 4/6

6:35 pm-8:56 pm

2 stops34h 21m

$1,052

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Wed 2/25

10:31 am-10:55 am

2 stops16h 24m

London Gatwick

Sun 3/8

11:55 am-10:30 pm

2 stops17h 35m

$1,053

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Tue 3/24

10:26 am-10:55 am

2 stops17h 29m

London Gatwick

Thu 4/30

1:00 pm-10:30 pm

2 stops17h 30m

$1,054

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Thu 3/26

10:26 am-10:55 am

2 stops17h 29m

London Gatwick

Thu 4/30

1:00 pm-10:30 pm

2 stops17h 30m

$1,146

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Mon 3/23

10:26 am-10:55 am

2 stops17h 29m

London Gatwick

Thu 4/30

1:00 pm-10:30 pm

2 stops17h 30m

$1,164

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Tue 6/2

1:57 pm-2:40 pm

2 stops16h 43m

London Gatwick

Fri 8/14

3:40 pm-10:30 pm

2 stops38h 50m

$1,207

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Tue 6/2

1:57 pm-2:40 pm

2 stops16h 43m

London Gatwick

Tue 8/18

3:40 pm-5:28 pm

2 stops57h 48m

$1,235

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 $574. 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 $707.

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 24m

Direct flights

None
The fastest flight from Santa Ana, California to London Gatwick Airport takes 16h 24m
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 24m 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
Hounslow
Milton Keynes
Luton
Dover
Slough
Guildford
Crawley
Wembley
Dartford
Hayes
Brentwood
Harrow
Watford
Cobham
Folkestone
Romford
Stansted
Croydon
Richmond

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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