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Cheap flights from Ontario to London Gatwick Airport from £207

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to London Gatwick Airport departing on 8/4. 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
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Find the cheapest flights from Ontario to London

Cheap return flights

KAYAK's recommended return flight deals from the most popular airlines that fly from Ontario to London.
 Logo
13:15 - 11:55ONT-LGW
14h 40m1 stop
 Logo
14:00 - 13:38LGW-ONT
31h 38m2 stops
Sat, 3 May - Sat, 10 May
American Airlines Logo
06:23 - 08:10ONT-LGW
17h 47m2 stops
American Airlines Logo
10:25 - 21:38LGW-ONT
19h 13m2 stops
£780American Airlines
Find Deal
Tue, 10 Jun - Tue, 17 Jun
 Logo
16:29 - 11:45ONT-LGW
59h 16m2 stops
 Logo
15:40 - 10:51LGW-ONT
27h 11m2 stops
Sat, 3 May - Sat, 10 May
Delta Logo
17:45 - 10:00ONT-LGW
32h 15m2 stops
Delta Logo
12:00 - 19:29LGW-ONT
39h 29m2 stops
£828Delta
Find Deal
Sat, 28 Jun - Fri, 1 Aug
 Logo
06:23 - 08:10ONT-LGW
17h 47m2 stops
 Logo
10:25 - 21:38LGW-ONT
19h 13m2 stops
Tue, 10 Jun - Thu, 19 Jun
 Logo
15:00 - 14:40ONT-LGW
15h 40m2 stops
 Logo
13:00 - 23:59LGW-ONT
18h 59m2 stops
Thu, 28 Aug - Tue, 2 Sep
American Airlines Logo
06:23 - 08:10ONT-LGW
17h 47m2 stops
American Airlines Logo
10:25 - 21:38LGW-ONT
19h 13m2 stops
£888American Airlines
Find Deal
Wed, 25 Jun - Tue, 29 Jul
Delta Logo
17:45 - 10:00ONT-LGW
32h 15m2 stops
Delta Logo
12:00 - 19:29LGW-ONT
39h 29m2 stops
£976Delta
Find Deal
Sat, 28 Jun - Sun, 3 Aug
KLM Logo
07:05 - 10:00ONT-LGW
18h 55m2 stops
KLM Logo
12:00 - 22:26LGW-ONT
18h 26m2 stops
£1,006KLM
Find Deal
Thu, 5 Jun - Wed, 18 Jun
Iberia Logo
14:44 - 19:50ONT-LGW
21h 06m2 stops
Iberia Logo
11:35 - 23:50LGW-ONT
20h 15m2 stops
£2,614Iberia
Find Deal
Wed, 16 Apr - Wed, 23 Apr

American Airlines flights from Ontario to London Gatwick Airport

Our best American Airlines deals on Ontario to London Gatwick Airport flight tickets
American Airlines
10 Jun
ONT06:23Ontario
17h 47m
2 stops
LGW08:10London Gatwick
17 Jun
LGW10:25London Gatwick
19h 13m
2 stops
ONT21:38Ontario
American Airlines
25 Jun
ONT06:23Ontario
17h 47m
2 stops
LGW08:10London Gatwick
29 Jul
LGW10:25London Gatwick
19h 13m
2 stops
ONT21:38Ontario

Delta flights from Ontario to London Gatwick Airport

Our best Delta deals on Ontario to London Gatwick Airport flight tickets
Delta
28 Jun
ONT17:45Ontario
32h 15m
2 stops
LGW10:00London Gatwick
1 Aug
LGW12:00London Gatwick
39h 29m
2 stops
ONT19:29Ontario
Delta
28 Jun
ONT17:45Ontario
32h 15m
2 stops
LGW10:00London Gatwick
3 Aug
LGW12:00London Gatwick
39h 29m
2 stops
ONT19:29Ontario
Delta
29 Jun
ONT07:05Ontario
18h 55m
2 stops
LGW10:00London Gatwick
5 Aug
LGW12:00London Gatwick
39h 29m
2 stops
ONT19:29Ontario

See travel insights to London from

How to get the cheapest flight ticket from Ontario 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?

According to our data, Tuesday is the cheapest day to fly to London Gatwick Airport from Ontario. The lowest ticket price found for a Tuesday departure recently was £247. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Ontario to London Gatwick Airport on a Saturday will generally be more expensive and average around £577. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our data shows that the cheapest Ontario to London Gatwick Airport flights are usually those with departure times at midday. Our users have found flights to London Gatwick Airport at midday for as low as £0. In contrast, the most expensive time of day to depart to London Gatwick Airport is in the morning when prices are around £558.

When to book flights from Ontario to London Gatwick Airport

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

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

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

Best price found

£207

Fastest flight time

14h 40m

Direct flights

None
The best one-way flight to London Gatwick Airport from Ontario in the past 72 hours is £207. The best return flight deal from Ontario to London Gatwick Airport found on momondo in the last 72 hours is £759.
The fastest flight from Ontario to London Gatwick Airport takes 14h 40m
There are no direct flights from Ontario to London Gatwick Airport. Popular non-direct route for this connection is Ontario Airport - London Gatwick Airport.

  • How far is Ontario to London Gatwick by plane?

    The distance between Ontario and London Gatwick is about 5431.4 mi. In terms of flight time, this usually takes a little over 14h 40m.

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to London Gatwick Airport.

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

    The travel and health documents you'll need for your trip to London Gatwick 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 London Gatwick Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Travelling to a place near London?

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Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ontario to London . Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Ontario to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to London.

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

Price alerts on flights to London from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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