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Cheap flights from London Gatwick Airport to Ontario from $383

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Gatwick Airport to Ontario departing on 5/17. 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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Find the cheapest flights from London Gatwick Airport to Los Angeles

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from London Gatwick Airport to Los Angeles.
American Airlines Logo
2:45 pm - 11:50 amLGW-ONT
29h 05m2 stops
American Airlines Logo
11:59 pm - 8:10 amONT-LGW
24h 11m2 stops
$529American Airlines
Find Deal
Sun, May 4 - Mon, May 19
Iberia Logo
11:35 am - 11:43 pmLGW-ONT
20h 08m2 stops
Iberia Logo
2:44 pm - 8:00 pmONT-LGW
21h 16m2 stops
$757Iberia
Find Deal
Mon, May 12 - Tue, May 20
Icelandair Logo
3:40 pm - 9:11 pmLGW-ONT
37h 31m2 stops
Icelandair Logo
10:59 pm - 11:45 amONT-LGW
28h 46m2 stops
$973Icelandair
Find Deal
Fri, May 9 - Thu, May 15
Icelandair Logo
3:40 pm - 9:22 pmLGW-ONT
61h 42m2 stops
Icelandair Logo
11:45 pm - 2:40 pmONT-LGW
30h 55m2 stops
$1,129Icelandair
Find Deal
Fri, Jun 6 - Sat, Jun 14
Iberia Logo
11:35 am - 11:43 pmLGW-ONT
20h 08m2 stops
Iberia Logo
10:51 am - 8:00 pmONT-LGW
25h 09m2 stops
$1,197Iberia
Find Deal
Mon, May 12 - Wed, May 21
Icelandair Logo
12:10 pm - 10:30 pmLGW-ONT
42h 20m2 stops
Icelandair Logo
11:45 pm - 9:35 amONT-LGW
25h 50m2 stops
$1,273Icelandair
Find Deal
Tue, Aug 12 - Sun, Aug 17
Icelandair Logo
12:10 pm - 10:30 pmLGW-ONT
42h 20m2 stops
Icelandair Logo
11:45 pm - 9:35 amONT-LGW
25h 50m2 stops
$1,293Icelandair
Find Deal
Tue, Aug 12 - Sun, Aug 17
 Logo
1:00 pm - 11:59 pmLGW-ONT
18h 59m2 stops
 Logo
11:51 am - 2:35 pmONT-LGW
18h 44m2 stops
$1,602
Find Deal
Sun, May 4 - Mon, May 19
KLM Logo
12:00 pm - 7:29 pmLGW-ONT
39h 29m2 stops
KLM Logo
10:59 pm - 10:00 amONT-LGW
27h 01m2 stops
$1,671KLM
Find Deal
Thu, Aug 7 - Mon, Aug 11
 Logo
3:40 pm - 5:30 pmLGW-ONT
33h 50m2 stops
 Logo
11:46 am - 11:45 amONT-LGW
15h 59m2 stops
$2,997
Find Deal
Wed, Apr 23 - Sat, May 10

Iberia flights from London Gatwick Airport to Ontario

Our best Iberia deals on London Gatwick Airport to Ontario flight tickets
Iberia
May 12
LGW11:35 amLondon Gatwick
20h 08m
2 stops
ONT11:43 pmOntario
May 20
ONT2:44 pmOntario
21h 16m
2 stops
LGW8:00 pmLondon Gatwick
Iberia
Apr 9
LGW11:35 amLondon Gatwick
20h 15m
2 stops
ONT11:50 pmOntario
Apr 27
ONT2:44 pmOntario
21h 16m
2 stops
LGW8:00 pmLondon Gatwick
Iberia
May 12
LGW11:35 amLondon Gatwick
20h 08m
2 stops
ONT11:43 pmOntario
May 21
ONT10:51 amOntario
25h 09m
2 stops
LGW8:00 pmLondon Gatwick

Icelandair flights from London Gatwick Airport to Ontario

Our best Icelandair deals on London Gatwick Airport to Ontario flight tickets
Icelandair
May 9
LGW3:40 pmLondon Gatwick
37h 31m
2 stops
ONT9:11 pmOntario
May 15
ONT10:59 pmOntario
28h 46m
2 stops
LGW11:45 amLondon Gatwick
Icelandair
Jun 6
LGW3:40 pmLondon Gatwick
61h 42m
2 stops
ONT9:22 pmOntario
Jun 14
ONT11:45 pmOntario
30h 55m
2 stops
LGW2:40 pmLondon Gatwick
Icelandair
Aug 12
LGW12:10 pmLondon Gatwick
42h 20m
2 stops
ONT10:30 pmOntario
Aug 17
ONT11:45 pmOntario
25h 50m
2 stops
LGW9:35 amLondon Gatwick

See travel insights to Los Angeles from

How to get the cheapest flight ticket from London Gatwick Airport to Ontario

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 Ontario?

The cheapest day to depart on your flight to Ontario is on a Tuesday when prices can be found for as low as $602. This is often the case because there is less demand to fly during this day of the week. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from London Gatwick Airport to Ontario for around $991.

What is the cheapest time of day to depart on your flight to Ontario?

In the afternoon is the cheapest time of day to fly from London Gatwick Airport to Ontario when you can find flight prices for as low as $602. Flying to Ontario in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $814 on average. Flights to Ontario from London Gatwick Airport at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

$383

Fastest flight time

15h 49m

Direct flights

None

Airports in Ontario

1 airport
The best one-way flight to Ontario from London Gatwick Airport in the past 72 hours is $383. The best round-trip flight deal from London Gatwick Airport to Ontario found on momondo in the last 72 hours is $529.
The fastest flight from London Gatwick Airport to Ontario takes 15h 49m
There are no direct flights from London Gatwick Airport to Ontario. Popular non-direct route for this connection is London Gatwick Airport - Ontario Airport.
There is 1 airport near Ontario: Ontario (ONT)

  • 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 18h 59m.

  • 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.


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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