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Cheap flights from London Gatwick Airport to Los Angeles from $480

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from London Gatwick Airport to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
10:25 am - 11:16 amLGW  London Gatwick-ONT Ontario
32h 51m2 stops Paris Charles de Gaulle Seattle/Tacoma Intl
Delta Logo
6:00 am - 3:45 pmONT  Ontario-LGW London Gatwick
25h 45m2 stops Salt Lake City Paris Charles de Gaulle
$568Delta
Wed, Oct 14 - Mon, Dec 7
Delta Logo
10:25 am - 11:16 amLGW  London Gatwick-ONT Ontario
32h 51m2 stops Paris Charles de Gaulle Seattle/Tacoma Intl
Delta Logo
6:00 am - 3:45 pmONT  Ontario-LGW London Gatwick
25h 45m2 stops Salt Lake City Paris Charles de Gaulle
$574Delta
Wed, Oct 14 - Sat, Dec 5
Delta Logo
10:00 am - 5:12 pmLGW  London Gatwick-ONT Ontario
38h 12m2 stops Paris Charles de Gaulle Seattle/Tacoma Intl
Delta Logo
3:30 pm - 3:45 pmONT  Ontario-LGW London Gatwick
40h 15m2 stops Seattle/Tacoma Intl Paris Charles de Gaulle
$621Delta
Fri, Oct 30 - Tue, Jan 12
American Airlines Logo
12:20 pm - 9:11 pmLGW  London Gatwick-ONT Ontario
40h 51m2 stops Tampa Dallas/Fort Worth
American Airlines Logo
1:23 pm - 7:30 amONT  Ontario-LGW London Gatwick
34h 07m2 stops Phoenix Sky Harbor Intl Orlando
$622American Airlines
Sat, Oct 10 - Tue, Dec 8
Delta Logo
10:00 am - 5:12 pmLGW  London Gatwick-ONT Ontario
38h 12m2 stops Paris Charles de Gaulle Seattle/Tacoma Intl
Delta Logo
7:00 am - 3:45 pmONT  Ontario-LGW London Gatwick
24h 45m2 stops Seattle/Tacoma Intl Paris Charles de Gaulle
$623Delta
Fri, Oct 30 - Sun, Jan 10
Iberia Logo
8:40 pm - 6:44 pmLGW  London Gatwick-ONT Ontario
30h 04m2 stops Madrid Barajas Dallas/Fort Worth
Iberia Logo
7:00 am - 10:50 amONT  Ontario-LGW London Gatwick
19h 50m2 stops Dallas/Fort Worth Madrid Barajas
$666Iberia
Wed, Oct 14 - Thu, Dec 10
Iberia Logo
11:45 am - 10:57 pmLGW  London Gatwick-ONT Ontario
43h 12m2 stops Madrid Barajas Dallas/Fort Worth
Iberia Logo
7:00 am - 10:50 amONT  Ontario-LGW London Gatwick
19h 50m2 stops Dallas/Fort Worth Madrid Barajas
$691Iberia
Mon, Nov 2 - Sat, Jan 9
Iberia Logo
8:40 pm - 11:52 pmLGW  London Gatwick-ONT Ontario
35h 12m2 stops Madrid Barajas Dallas/Fort Worth
Iberia Logo
7:00 am - 7:00 pmONT  Ontario-LGW London Gatwick
28h 00m2 stops Dallas/Fort Worth Madrid Barajas
$694Iberia
Wed, Oct 14 - Wed, Dec 9
Iberia Logo
11:45 am - 6:42 pmLGW  London Gatwick-ONT Ontario
62h 57m2 stops Madrid Barajas Dallas/Fort Worth
Iberia Logo
7:00 am - 7:00 pmONT  Ontario-LGW London Gatwick
28h 00m2 stops Dallas/Fort Worth Madrid Barajas
$705Iberia
Mon, Nov 2 - Sun, Jan 10
Iberia Logo
8:40 pm - 11:52 pmLGW  London Gatwick-ONT Ontario
35h 12m2 stops Madrid Barajas Dallas/Fort Worth
Iberia Logo
7:00 am - 10:50 amONT  Ontario-LGW London Gatwick
19h 50m2 stops Dallas/Fort Worth Madrid Barajas
$756Iberia
Tue, Oct 13 - Thu, Dec 10

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Delta flights from London Gatwick Airport to Ontario

Our best Delta deals on London Gatwick Airport to Ontario flight tickets
Delta
Oct 14
LGW10:25 amLondon Gatwick
32h 51m
2 stops
ONT11:16 amOntario
Dec 7
ONT6:00 amOntario
25h 45m
2 stops
LGW3:45 pmLondon Gatwick
$568
Delta
Oct 14
LGW10:25 amLondon Gatwick
32h 51m
2 stops
ONT11:16 amOntario
Dec 5
ONT6:00 amOntario
25h 45m
2 stops
LGW3:45 pmLondon Gatwick
$574
Delta
Oct 30
LGW10:00 amLondon Gatwick
38h 12m
2 stops
ONT5:12 pmOntario
Jan 12
ONT3:30 pmOntario
40h 15m
2 stops
LGW3:45 pmLondon Gatwick
$621

Iberia flights from London Gatwick Airport to Ontario

Our best Iberia deals on London Gatwick Airport to Ontario flight tickets
Iberia
Oct 14
LGW8:40 pmLondon Gatwick
30h 04m
2 stops
ONT6:44 pmOntario
Dec 10
ONT7:00 amOntario
19h 50m
2 stops
LGW10:50 amLondon Gatwick
$666
Iberia
Nov 2
LGW11:45 amLondon Gatwick
43h 12m
2 stops
ONT10:57 pmOntario
Jan 9
ONT7:00 amOntario
19h 50m
2 stops
LGW10:50 amLondon Gatwick
$691
Iberia
Oct 14
LGW8:40 pmLondon Gatwick
35h 12m
2 stops
ONT11:52 pmOntario
Dec 10
ONT7:00 amOntario
19h 50m
2 stops
LGW10:50 amLondon Gatwick
$694

momondo Fare Finder

 
Use the filters below to find and compare flights from London Gatwick Airport to Ontario that are best for you.

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Price

Cheapest round-trip

LondonOntario

LGW London Gatwick - ONT Ontario

LGWONT

London Gatwick

Wed 10/14

10:25 am-11:16 am

2 stops32h 51m

Ontario

Mon 12/7

6:00 am-3:45 pm

2 stops25h 45m

$568

LondonOntario

LGW London Gatwick - ONT Ontario

LGWONT

London Gatwick

Wed 10/14

10:25 am-11:16 am

2 stops32h 51m

Ontario

Sat 12/5

6:00 am-3:45 pm

2 stops25h 45m

$574

LondonOntario

LGW London Gatwick - ONT Ontario

LGWONT

London Gatwick

Fri 10/30

10:00 am-5:12 pm

2 stops38h 12m

Ontario

Tue 1/12

3:30 pm-3:45 pm

2 stops40h 15m

$621

LondonOntario

LGW London Gatwick - ONT Ontario

LGWONT

London Gatwick

Sat 10/10

12:20 pm-9:11 pm

2 stops40h 51m

Ontario

Tue 12/8

1:23 pm-7:30 am

2 stops34h 07m

$622

LondonOntario

LGW London Gatwick - ONT Ontario

LGWONT

London Gatwick

Fri 10/30

10:00 am-5:12 pm

2 stops38h 12m

Ontario

Sun 1/10

7:00 am-3:45 pm

2 stops24h 45m

$623
Quickest round-trip

LondonOntario

LGW London Gatwick - ONT Ontario

LGWONT

London Gatwick

Wed 10/14

8:40 pm-6:44 pm

2 stops30h 04m

Ontario

Thu 12/10

7:00 am-10:50 am

2 stops19h 50m

$666

LondonOntario

LGW London Gatwick - ONT Ontario

LGWONT

London Gatwick

Mon 11/2

11:45 am-10:57 pm

2 stops43h 12m

Ontario

Sat 1/9

7:00 am-10:50 am

2 stops19h 50m

$691

LondonOntario

LGW London Gatwick - ONT Ontario

LGWONT

London Gatwick

Wed 10/14

8:40 pm-11:52 pm

2 stops35h 12m

Ontario

Wed 12/9

7:00 am-7:00 pm

2 stops28h 00m

$694

LondonOntario

LGW London Gatwick - ONT Ontario

LGWONT

London Gatwick

Mon 11/2

11:45 am-6:42 pm

2 stops62h 57m

Ontario

Sun 1/10

7:00 am-7:00 pm

2 stops28h 00m

$705

LondonOntario

LGW London Gatwick - ONT Ontario

LGWONT

London Gatwick

Tue 10/13

8:40 pm-11:52 pm

2 stops35h 12m

Ontario

Thu 12/10

7:00 am-10:50 am

2 stops19h 50m

$756

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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When to book flights from London Gatwick Airport to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from London Gatwick Airport to Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap London Gatwick Airport to Ontario (LGW to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Gatwick Airport to Ontario

Best Price Found

$480

Fastest flight time

17h 25m

Direct flights

None
The best one-way flight to Ontario from London Gatwick Airport in the past 72 hours is $480. The best round-trip flight deal from London Gatwick Airport to Ontario found on momondo in the last 72 hours is $568.
The fastest flight from London Gatwick Airport to Ontario takes 17h 25m
There are no direct flights from London Gatwick Airport to Ontario. There are no popular flight routes from London Gatwick Airport to Ontario.
Search flight deals

Frequently asked questions about flying from London Gatwick Airport to Ontario

  • How far is London Gatwick to Ontario by plane?

    The straight-line distance from London Gatwick to Ontario is 5431.4 mi. By plane, this route typically takes 17h 25m.

  • When did momondo last update prices for flights from London Gatwick Airport to Ontario Airport?

    Prices for flights from London Gatwick Airport to Ontario Airport refresh daily.

  • How old do you have to be to fly from London Gatwick Airport to Ontario Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Gatwick Airport to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

    The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from London Gatwick Airport to Ontario

  • How do I get Price Alerts for flights from London Gatwick Airport to Ontario?

    Confirm your travel details to search for the latest offers for flights from London Gatwick Airport to Ontario. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from London Gatwick Airport to Ontario with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

Why should I use momondo to find a flight deal from London to Ontario?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Ontario for you.

Can I find flights from London to Ontario with flexible booking policies on momondo?

Yes. All flights to Ontario from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from London to Ontario?

Once you have performed a search for London to Ontario flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from London to Ontario right now. Can momondo alert me if prices change?

If you are not ready to book a flight from London to Ontario now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ontario and let you know when they change.

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