Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Santa Ana, California to London from $433

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 1/5. 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
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Santa Ana, California to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:00 am - 9:00 amSNA-LGW
18h 00m2 stops
American Airlines Logo
12:30 pm - 1:04 pmLGW-SNA
32h 34m2 stops
$792American Airlines
Find Deal
Thu, Jan 8 - Thu, Jan 15
Multiple Airlines Logo
10:14 am - 10:55 amSNA-LGW
16h 41m2 stops
Multiple Airlines Logo
11:55 am - 9:12 pmLGW-SNA
17h 17m2 stops
$959Multiple Airlines
Find Deal
Mon, Feb 9 - Fri, Mar 6
Multiple Airlines Logo
10:31 am - 10:55 amSNA-LGW
16h 24m2 stops
Multiple Airlines Logo
11:55 am - 10:30 pmLGW-SNA
17h 35m2 stops
$974Multiple Airlines
Find Deal
Wed, Mar 4 - Sun, Mar 8
Multiple Airlines Logo
10:31 am - 10:55 amSNA-LGW
16h 24m2 stops
Multiple Airlines Logo
11:55 am - 10:30 pmLGW-SNA
17h 35m2 stops
$975Multiple Airlines
Find Deal
Wed, Mar 4 - Sun, Mar 8
Icelandair Logo
10:17 am - 10:55 amSNA-LGW
16h 38m2 stops
Icelandair Logo
11:55 am - 10:26 pmLGW-SNA
18h 31m2 stops
$1,024Icelandair
Find Deal
Fri, Dec 5 - Wed, Dec 10
Multiple Airlines Logo
11:31 am - 10:55 amSNA-LGW
16h 24m2 stops
Multiple Airlines Logo
11:55 am - 10:21 pmLGW-SNA
17h 26m2 stops
$1,032Multiple Airlines
Find Deal
Tue, Mar 17 - Tue, Mar 24
Multiple Airlines Logo
1:30 pm - 9:15 amSNA-LGW
35h 45m3 stops
Multiple Airlines Logo
11:00 am - 11:59 amLGW-SNA
32h 59m3 stops
$1,067Multiple Airlines
Find Deal
Fri, May 8 - Wed, May 20
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
$1,081Multiple Airlines
Find Deal
Fri, Jan 9 - Fri, Jan 16
Icelandair Logo
10:17 am - 10:55 amSNA-LGW
16h 38m2 stops
Icelandair Logo
11:55 am - 10:26 pmLGW-SNA
18h 31m2 stops
$1,419Icelandair
Find Deal
Sat, Dec 6 - Sun, Dec 14
Multiple Airlines Logo
1:44 pm - 10:35 pmSNA-LGW
24h 51m2 stops
Multiple Airlines Logo
6:20 am - 10:30 pmLGW-SNA
24h 10m2 stops
$1,446Multiple Airlines
Find Deal
Fri, Dec 5 - Sun, Dec 7

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
Dec 5
SNA10:17 amSanta Ana J. Wayne/Orange Cnty
16h 38m
2 stops
LGW10:55 amLondon Gatwick
Dec 10
LGW11:55 amLondon Gatwick
18h 31m
2 stops
SNA10:26 pmSanta Ana J. Wayne/Orange Cnty
$1,024
Find similar
Icelandair
Dec 6
SNA10:17 amSanta Ana J. Wayne/Orange Cnty
16h 38m
2 stops
LGW10:55 amLondon Gatwick
Dec 14
LGW11:55 amLondon Gatwick
18h 31m
2 stops
SNA10:26 pmSanta Ana J. Wayne/Orange Cnty
$1,419
Find similar
Icelandair
Nov 26
SNA10:17 amSanta Ana J. Wayne/Orange Cnty
16h 38m
2 stops
LGW10:55 amLondon Gatwick
Nov 30
LGW11:55 amLondon Gatwick
18h 34m
2 stops
SNA10:29 pmSanta Ana J. Wayne/Orange Cnty
$2,129
Find similar

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
Jan 18
SNA7:50 amSanta Ana J. Wayne/Orange Cnty
19h 00m
2 stops
LGW10:50 amLondon Gatwick
Jan 25
LGW7:40 pmLondon Gatwick
33h 15m
2 stops
SNA8:55 pmSanta Ana J. Wayne/Orange Cnty
$2,414
Find similar
Iberia
Jan 27
SNA7:00 amSanta Ana J. Wayne/Orange Cnty
19h 50m
2 stops
LGW10:50 amLondon Gatwick
Feb 11
LGW11:45 amLondon Gatwick
30h 23m
2 stops
SNA10:08 amSanta Ana J. Wayne/Orange Cnty
$4,939
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 25, 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

Thu 1/8

7:00 am-9:00 am

2 stops18h 00m

London Gatwick

Thu 1/15

12:30 pm-1:04 pm

2 stops32h 34m

$792

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Mon 2/9

10:14 am-10:55 am

2 stops16h 41m

London Gatwick

Fri 3/6

11:55 am-9:12 pm

2 stops17h 17m

$959

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Wed 3/4

10:31 am-10:55 am

2 stops16h 24m

London Gatwick

Sun 3/8

11:55 am-10:30 pm

2 stops17h 35m

$974

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Wed 3/4

10:31 am-10:55 am

2 stops16h 24m

London Gatwick

Sun 3/8

11:55 am-10:30 pm

2 stops17h 35m

$975

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Fri 12/5

10:17 am-10:55 am

2 stops16h 38m

London Gatwick

Wed 12/10

11:55 am-10:26 pm

2 stops18h 31m

$1,024

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Tue 3/17

11:31 am-10:55 am

2 stops16h 24m

London Gatwick

Tue 3/24

11:55 am-10:21 pm

2 stops17h 26m

$1,032

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Fri 5/8

1:30 pm-9:15 am

3 stops35h 45m

London Gatwick

Wed 5/20

11:00 am-11:59 am

3 stops32h 59m

$1,067

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

Fri 1/16

11:55 am-10:27 pm

2 stops18h 32m

$1,081

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Sat 12/6

10:17 am-10:55 am

2 stops16h 38m

London Gatwick

Sun 12/14

11:55 am-10:26 pm

2 stops18h 31m

$1,419

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Fri 12/5

1:44 pm-10:35 pm

2 stops24h 51m

London Gatwick

Sun 12/7

6:20 am-10:30 pm

2 stops24h 10m

$1,446

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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

Fastest flight time

15h 50m

Direct flights

None
The fastest flight from Santa Ana, California to London Gatwick Airport takes 15h 50m
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 50m 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.

An easier way to manage your London Gatwick Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 12/25
Thu 1/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to London

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo
Flights to London Heathrow Airportfrom $368
Flights to London City Airportfrom $452
Flights to London Stansted Airportfrom $343
Flights to London Luton Airportfrom $341
Flights to London Southend Airportfrom $387
Flights to Glasgow Intl Airportfrom $392
Flights to Belfast Intl Airportfrom $513
Flights to Belfast City Airportfrom $513