ONT - LGW

$433 Find Cheap Flights from Ontario to London Gatwick Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Gatwick departing on 8/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to London Gatwick Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to London, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$894
Iberia
Tue 4/21Wed 5/6
ONT - LGW • 2 stops
Cheapest one-way
$433
Multiple Airlines
Tue 8/4
ONT - LGW • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Ontario and Gatwick. You'll need at least 2 connections.
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Flight Deals

Cheap Flights from Ontario to Gatwick (ONT-LGW)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Gatwick that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Gatwick

Tue, Apr 21 - Wed, May 6
Iberia Logo
2:08 pm - 8:00 pm
ONT
-
LGW
21h 52m
2 stops
Iberia Logo
11:30 am - 11:46 pm
LGW
-
ONT
20h 16m
2 stops
$894Iberia
Tue, Apr 21 - Tue, May 5
Iberia Logo
2:08 pm - 8:00 pm
ONT
-
LGW
21h 52m
2 stops
Iberia Logo
8:40 pm - 11:46 pm
LGW
-
ONT
35h 06m
2 stops
$905Iberia
Tue, May 5 - Wed, May 20
Delta Logo
2:20 pm - 4:00 pm
ONT
-
LGW
17h 40m
2 stops
Delta Logo
10:25 am - 9:48 pm
LGW
-
ONT
19h 23m
2 stops
$953Delta
Wed, May 13 - Tue, May 19
American Airlines Logo
6:00 am - 10:40 am
ONT
-
LGW
20h 40m
2 stops
American Airlines Logo
2:30 pm - 1:18 pm
LGW
-
ONT
30h 48m
2 stops
$987American Airlines
Thu, Apr 23 - Mon, May 4
Delta Logo
7:00 am - 9:25 am
ONT
-
LGW
18h 25m
2 stops
Delta Logo
10:25 am - 10:37 pm
LGW
-
ONT
20h 12m
2 stops
$1,003Delta
Fri, May 1 - Mon, May 11
Delta Logo
2:20 pm - 4:00 pm
ONT
-
LGW
17h 40m
2 stops
Delta Logo
10:25 am - 10:34 pm
LGW
-
ONT
20h 09m
2 stops
$1,006Delta
Mon, Oct 5 - Mon, Oct 12
Icelandair Logo
12:00 pm - 2:40 pm
ONT
-
LGW
18h 40m
2 stops
Icelandair Logo
3:40 pm - 10:39 pm
LGW
-
ONT
38h 59m
2 stops
$1,043Icelandair
Thu, Apr 23 - Mon, May 4
Delta Logo
2:20 pm - 4:00 pm
ONT
-
LGW
17h 40m
2 stops
Delta Logo
10:25 am - 10:37 pm
LGW
-
ONT
20h 12m
2 stops
$1,053Delta
Wed, Sep 9 - Wed, Sep 16
Multiple Airlines Logo
3:09 pm - 2:40 pm
ONT
-
LGW
39h 31m
2 stops
Multiple Airlines Logo
3:40 pm - 10:10 pm
LGW
-
ONT
38h 30m
2 stops
$1,062Multiple Airlines
Fri, May 1 - Mon, May 11
Multiple Airlines Logo
10:39 am - 10:25 pm
ONT
-
LGW
27h 46m
2 stops
Multiple Airlines Logo
7:05 am - 9:45 am
LGW
-
ONT
34h 40m
2 stops
$1,069Multiple Airlines
Booking Insights

KAYAK's insights & trends for Ontario to Gatwick flights

Get data-powered insights and trends into flights from Ontario to Gatwick to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Ontario to London Gatwick Airport?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Ontario to London Gatwick Airport were found on Iberia ($894) and Delta ($953).

Find deals

Good to know

Cheapest flight$433
Flight from Ontario to London Gatwick Airport

When to book flights from Ontario to Gatwick

Are your dates flexible? Find out the best times to travel from Ontario to Gatwick based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Ontario to London Gatwick Airport flights

  • What is the cheapest flight from Ontario to London Gatwick Airport?

    In the last 3 days, the lowest price for a flight from Ontario to London Gatwick Airport was $433 for a one-way ticket and $894 for a round-trip.

  • Do I need a passport to fly between Ontario and London Gatwick Airport?

    A passport is required to fly from Ontario to London Gatwick Airport.

  • Which aircraft models fly most regularly from Ontario to London Gatwick Airport?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Ontario to London Gatwick Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to London Gatwick Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to London Gatwick Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Gatwick Airport from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to London Gatwick Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London Gatwick Airport with an airline and back to Ontario with another airline. Booking your flights between Ontario and LGW can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to London Gatwick Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Gatwick Airport from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Ontario to Gatwick

Information on your arrival and departure airports

Ontario (ONT)
Gatwick (LGW)