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Cheap flights from Santa Ana, California to London from $315

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 8/11. 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
1 adult, Economy, 0 bags

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
1:10 pm - 10:00 am
SNA
-
LGW
36h 50m
1 stop
Multiple Airlines Logo
2:00 pm - 8:47 am
LGW
-
SNA
50h 47m
2 stops
$785Multiple Airlines
Sat, Aug 1 - Tue, Sep 1
Multiple Airlines Logo
1:10 pm - 10:00 am
SNA
-
LGW
36h 50m
1 stop
Multiple Airlines Logo
2:00 pm - 4:15 pm
LGW
-
SNA
34h 15m
2 stops
$847Multiple Airlines
Sat, Aug 15 - Sun, Aug 30
Multiple Airlines Logo
1:00 pm - 10:00 am
SNA
-
LGW
37h 00m
1 stop
Multiple Airlines Logo
2:00 pm - 12:31 pm
LGW
-
SNA
30h 31m
2 stops
$875Multiple Airlines
Tue, Jul 28 - Wed, Aug 26
Delta Logo
8:30 am - 9:25 am
SNA
-
LGW
16h 55m
2 stops
Delta Logo
10:25 am - 10:30 pm
LGW
-
SNA
20h 05m
2 stops
$927Delta
Sun, Oct 11 - Sat, Oct 17
Delta Logo
2:15 pm - 4:00 pm
SNA
-
LGW
17h 45m
2 stops
Delta Logo
10:25 am - 10:30 pm
LGW
-
SNA
20h 05m
2 stops
$950Delta
Mon, Aug 17 - Wed, Aug 26
Multiple Airlines Logo
4:13 pm - 10:00 am
SNA
-
LGW
33h 47m
2 stops
Multiple Airlines Logo
2:00 pm - 12:15 pm
LGW
-
SNA
30h 15m
1 stop
$970Multiple Airlines
Wed, Aug 5 - Mon, Aug 10
Multiple Airlines Logo
4:13 pm - 10:00 am
SNA
-
LGW
33h 47m
2 stops
Multiple Airlines Logo
2:00 pm - 12:15 pm
LGW
-
SNA
30h 15m
1 stop
$972Multiple Airlines
Tue, Aug 4 - Mon, Aug 10
Multiple Airlines Logo
1:10 pm - 10:00 am
SNA
-
LGW
36h 50m
1 stop
Multiple Airlines Logo
2:00 pm - 12:31 pm
LGW
-
SNA
54h 31m
2 stops
$982Multiple Airlines
Sat, Aug 1 - Thu, Aug 13
Multiple Airlines Logo
1:00 pm - 10:00 am
SNA
-
LGW
37h 00m
1 stop
Multiple Airlines Logo
2:00 pm - 12:31 pm
LGW
-
SNA
54h 31m
2 stops
$984Multiple Airlines
Tue, Aug 4 - Thu, Aug 13
Multiple Airlines Logo
1:10 pm - 10:00 am
SNA
-
LGW
36h 50m
1 stop
Multiple Airlines Logo
2:00 pm - 12:31 pm
LGW
-
SNA
54h 31m
2 stops
$988Multiple Airlines
Sat, Aug 1 - Wed, Aug 12

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SWISS flights from Santa Ana, California to London Gatwick Airport

Our best SWISS deals on Santa Ana, California to London Gatwick Airport flight tickets
SWISS
Aug 17
SNA2:55 pmSanta Ana J. Wayne/Orange Cnty
18h 55m
2 stops
LGW5:50 pmLondon Gatwick
Aug 24
LGW6:35 pmLondon Gatwick
34h 16m
2 stops
SNA8:51 pmSanta Ana J. Wayne/Orange Cnty
$1,033
SWISS
Jul 28
SNA2:47 pmSanta Ana J. Wayne/Orange Cnty
19h 03m
2 stops
LGW5:50 pmLondon Gatwick
Aug 26
LGW9:25 amLondon Gatwick
19h 26m
2 stops
SNA8:51 pmSanta Ana J. Wayne/Orange Cnty
$1,073
SWISS
Aug 13
SNA2:55 pmSanta Ana J. Wayne/Orange Cnty
33h 30m
2 stops
LGW8:25 amLondon Gatwick
Aug 21
LGW9:25 amLondon Gatwick
19h 26m
2 stops
SNA8:51 pmSanta Ana J. Wayne/Orange Cnty
$1,088

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
Oct 11
SNA8:30 amSanta Ana J. Wayne/Orange Cnty
16h 55m
2 stops
LGW9:25 amLondon Gatwick
Oct 17
LGW10:25 amLondon Gatwick
20h 05m
2 stops
SNA10:30 pmSanta Ana J. Wayne/Orange Cnty
$927
Delta
Aug 17
SNA2:15 pmSanta Ana J. Wayne/Orange Cnty
17h 45m
2 stops
LGW4:00 pmLondon Gatwick
Aug 26
LGW10:25 amLondon Gatwick
20h 05m
2 stops
SNA10:30 pmSanta Ana J. Wayne/Orange Cnty
$950
Delta
Aug 20
SNA2:15 pmSanta Ana J. Wayne/Orange Cnty
17h 45m
2 stops
LGW4:00 pmLondon Gatwick
Aug 25
LGW10:35 amLondon Gatwick
19h 55m
2 stops
SNA10:30 pmSanta Ana J. Wayne/Orange Cnty
$1,000

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 July 11, 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

Sat 8/1

1:10 pm-10:00 am

1 stop36h 50m

London Gatwick

Tue 9/1

2:00 pm-8:47 am

2 stops50h 47m

$785

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Sat 8/15

1:10 pm-10:00 am

1 stop36h 50m

London Gatwick

Sun 8/30

2:00 pm-4:15 pm

2 stops34h 15m

$847

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Tue 7/28

1:00 pm-10:00 am

1 stop37h 00m

London Gatwick

Wed 8/26

2:00 pm-12:31 pm

2 stops30h 31m

$875
Quickest round-trip

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Sun 10/11

8:30 am-9:25 am

2 stops16h 55m

London Gatwick

Sat 10/17

10:25 am-10:30 pm

2 stops20h 05m

$927

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Mon 8/17

2:15 pm-4:00 pm

2 stops17h 45m

London Gatwick

Wed 8/26

10:25 am-10:30 pm

2 stops20h 05m

$950

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Wed 8/5

4:13 pm-10:00 am

2 stops33h 47m

London Gatwick

Mon 8/10

2:00 pm-12:15 pm

1 stop30h 15m

$970

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Tue 8/4

4:13 pm-10:00 am

2 stops33h 47m

London Gatwick

Mon 8/10

2:00 pm-12:15 pm

1 stop30h 15m

$972

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Sat 8/1

1:10 pm-10:00 am

1 stop36h 50m

London Gatwick

Thu 8/13

2:00 pm-12:31 pm

2 stops54h 31m

$982

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Tue 8/4

1:00 pm-10:00 am

1 stop37h 00m

London Gatwick

Thu 8/13

2:00 pm-12:31 pm

2 stops54h 31m

$984

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Sat 8/1

1:10 pm-10:00 am

1 stop36h 50m

London Gatwick

Wed 8/12

2:00 pm-12:31 pm

2 stops54h 31m

$988

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 $628. 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 $734.

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

17h 25m

Direct flights

None
The fastest flight from Santa Ana, California to London Gatwick Airport takes 17h 25m
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 17h 25m 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
Hayes
Dover
Crawley
Wembley
Croydon
Stansted
Harrow
Slough
Watford
Brentwood
Ilford
Cobham
Folkestone
Guildford
Romford
Uxbridge

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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