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Cheap flights from Santa Ana, California to London from $432

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 1/29. 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
4:37 pm - 10:00 amSNA-LGW
33h 23m3 stops
Multiple Airlines Logo
7:10 am - 11:25 amLGW-SNA
36h 15m3 stops
$801Multiple Airlines
Find Deal
Wed, Jan 28 - Sat, Jan 31
Multiple Airlines Logo
10:14 am - 10:55 amSNA-LGW
16h 41m2 stops
Multiple Airlines Logo
11:55 am - 10:27 pmLGW-SNA
18h 32m2 stops
$976Multiple Airlines
Find Deal
Thu, Jan 8 - Thu, Jan 29
Multiple Airlines Logo
8:05 am - 10:55 amSNA-LGW
18h 50m2 stops
Multiple Airlines Logo
11:55 am - 10:30 pmLGW-SNA
17h 35m2 stops
$1,011Multiple Airlines
Find Deal
Wed, Mar 4 - Sun, Mar 8
Icelandair Logo
10:14 am - 10:55 amSNA-LGW
16h 41m2 stops
Icelandair Logo
11:55 am - 9:27 pmLGW-SNA
17h 32m2 stops
$1,023Icelandair
Find Deal
Fri, Jan 16 - Mon, Jan 19
Multiple Airlines Logo
10:14 am - 10:55 amSNA-LGW
16h 41m2 stops
Multiple Airlines Logo
11:55 am - 10:27 pmLGW-SNA
18h 32m2 stops
$1,026Multiple Airlines
Find Deal
Fri, Jan 9 - Mon, Jan 12
Icelandair Logo
10:55 am - 2:40 pmSNA-LGW
19h 45m2 stops
Icelandair Logo
1:00 pm - 10:21 pmLGW-SNA
17h 21m2 stops
$1,049Icelandair
Find Deal
Mon, Apr 13 - Tue, Apr 28
Icelandair Logo
2:55 pm - 2:40 pmSNA-LGW
39h 45m2 stops
Icelandair Logo
3:40 pm - 10:30 pmLGW-SNA
38h 50m2 stops
$1,102Icelandair
Find Deal
Sat, May 2 - Sat, May 23
Icelandair Logo
10:14 am - 10:55 amSNA-LGW
16h 41m2 stops
Icelandair Logo
11:55 am - 9:12 pmLGW-SNA
17h 17m2 stops
$1,127Icelandair
Find Deal
Tue, Jan 27 - Tue, Feb 17
Multiple Airlines Logo
1:27 pm - 6:00 amSNA-LGW
32h 33m3 stops
Multiple Airlines Logo
8:50 am - 10:27 pmLGW-SNA
21h 37m2 stops
$1,198Multiple Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 23
Multiple Airlines Logo
10:06 am - 4:10 pmSNA-LGW
23h 04m2 stops
Multiple Airlines Logo
7:00 am - 10:21 pmLGW-SNA
23h 21m2 stops
$1,259Multiple Airlines
Find Deal
Tue, Mar 17 - Sun, Mar 29

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
Jan 16
SNA10:14 amSanta Ana J. Wayne/Orange Cnty
16h 41m
2 stops
LGW10:55 amLondon Gatwick
Jan 19
LGW11:55 amLondon Gatwick
17h 32m
2 stops
SNA9:27 pmSanta Ana J. Wayne/Orange Cnty
$1,023
Find similar
Icelandair
Apr 13
SNA10:55 amSanta Ana J. Wayne/Orange Cnty
19h 45m
2 stops
LGW2:40 pmLondon Gatwick
Apr 28
LGW1:00 pmLondon Gatwick
17h 21m
2 stops
SNA10:21 pmSanta Ana J. Wayne/Orange Cnty
$1,049
Find similar
Icelandair
May 2
SNA2:55 pmSanta Ana J. Wayne/Orange Cnty
39h 45m
2 stops
LGW2:40 pmLondon Gatwick
May 23
LGW3:40 pmLondon Gatwick
38h 50m
2 stops
SNA10:30 pmSanta Ana J. Wayne/Orange Cnty
$1,102
Find similar

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 November 18, 2025.
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

Wed 1/28

4:37 pm-10:00 am

3 stops33h 23m

London Gatwick

Sat 1/31

7:10 am-11:25 am

3 stops36h 15m

$801

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Thu 1/8

10:14 am-10:55 am

2 stops16h 41m

London Gatwick

Thu 1/29

11:55 am-10:27 pm

2 stops18h 32m

$976

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Wed 3/4

8:05 am-10:55 am

2 stops18h 50m

London Gatwick

Sun 3/8

11:55 am-10:30 pm

2 stops17h 35m

$1,011

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Fri 1/16

10:14 am-10:55 am

2 stops16h 41m

London Gatwick

Mon 1/19

11:55 am-9:27 pm

2 stops17h 32m

$1,023

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Fri 1/9

10:14 am-10:55 am

2 stops16h 41m

London Gatwick

Mon 1/12

11:55 am-10:27 pm

2 stops18h 32m

$1,026

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Mon 4/13

10:55 am-2:40 pm

2 stops19h 45m

London Gatwick

Tue 4/28

1:00 pm-10:21 pm

2 stops17h 21m

$1,049

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Sat 5/2

2:55 pm-2:40 pm

2 stops39h 45m

London Gatwick

Sat 5/23

3:40 pm-10:30 pm

2 stops38h 50m

$1,102

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Tue 1/27

10:14 am-10:55 am

2 stops16h 41m

London Gatwick

Tue 2/17

11:55 am-9:12 pm

2 stops17h 17m

$1,127

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Tue 12/2

1:27 pm-6:00 am

3 stops32h 33m

London Gatwick

Tue 12/23

8:50 am-10:27 pm

2 stops21h 37m

$1,198

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Tue 3/17

10:06 am-4:10 pm

2 stops23h 04m

London Gatwick

Sun 3/29

7:00 am-10:21 pm

2 stops23h 21m

$1,259

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 $563. 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 $717.

What is the cheapest time of day to depart on your flight to London Gatwick Airport?

Flying to London Gatwick Airport from Santa Ana, California in the evening is the least expensive time of day to depart. momondo users have found prices as low as $639 when looking at flights departing in the evening. In the morning is when there is more demand to fly to London Gatwick Airport, so prices are often more expensive at around $820 per ticket.

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

Direct flights

None
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 15h 45m 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
Dover
Luton
Slough
Guildford
Hayes
Dartford
Crawley
Brentwood
Chelmsford
Wembley
Folkestone
Romford
Ilford
Cobham
Stansted
Harrow
Watford

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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