Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from London Gatwick Airport to Ontario from C$ 427

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 22/9. 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

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? 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 London Gatwick Airport to Ontario

Cheap round-trip flights

Air Transat Logo
11:35 a.m. - 7:25 p.m.LGW-YYZ
12h 50m1 stop
Air Transat Logo
4:40 p.m. - 9:50 a.m.YYZ-LGW
12h 10m1 stop
C$ 647Air Transat
Find Deal
Fri, 10 Oct - Mon, 13 Oct
Air Transat Logo
11:35 a.m. - 8:50 p.m.LGW-YTZ
14h 15m1 stop
Air Transat Logo
6:55 p.m. - 9:50 a.m.YTZ-LGW
9h 55m1 stop
C$ 648Air Transat
Find Deal
Fri, 10 Oct - Mon, 13 Oct
Air Transat Logo
11:40 a.m. - 3:00 p.m.LGW-YYZ
8h 20mdirect
Air Transat Logo
9:35 p.m. - 9:45 a.m.YYZ-LGW
7h 10mdirect
C$ 648Air Transat
Find Deal
Mon, 1 Dec - Sat, 6 Dec
Icelandair Logo
11:55 a.m. - 7:15 p.m.LGW-YYZ
11h 20m1 stop
Icelandair Logo
8:40 p.m. - 10:55 a.m.YYZ-LGW
10h 15m1 stop
C$ 656Icelandair
Find Deal
Wed, 11 Mar - Sun, 15 Mar
TAP AIR PORTUGAL Logo
10:40 a.m. - 9:15 p.m.LGW-YYZ
15h 35m1 stop
TAP AIR PORTUGAL Logo
10:45 p.m. - 9:50 a.m.YYZ-LGW
30h 05m1 stop
C$ 659TAP AIR PORTUGAL
Find Deal
Mon, 15 Dec - Mon, 29 Dec
British Airways Logo
3:05 p.m. - 11:03 p.m.LGW-YYZ
12h 58m1 stop
British Airways Logo
7:29 a.m. - 8:10 a.m.YYZ-LGW
19h 41m1 stop
C$ 670British Airways
Find Deal
Tue, 30 Sep - Tue, 7 Oct
Icelandair Logo
11:55 a.m. - 6:15 p.m.LGW-YYZ
11h 20m1 stop
Icelandair Logo
7:40 p.m. - 10:55 a.m.YYZ-LGW
10h 15m1 stop
C$ 674Icelandair
Find Deal
Thu, 6 Nov - Wed, 12 Nov
SWISS Logo
6:40 p.m. - 4:10 p.m.LGW-YYZ
26h 30m1 stop
SWISS Logo
8:30 p.m. - 5:50 p.m.YYZ-LGW
16h 20m1 stop
C$ 677SWISS
Find Deal
Thu, 6 Nov - Wed, 12 Nov
SWISS Logo
6:40 p.m. - 3:10 p.m.LGW-YUL
25h 30m1 stop
SWISS Logo
4:45 p.m. - 5:50 p.m.YUL-LGW
20h 05m1 stop
C$ 702SWISS
Find Deal
Fri, 14 Nov - Sun, 16 Nov
TAP AIR PORTUGAL Logo
4:35 p.m. - 9:15 p.m.LGW-YYZ
33h 40m1 stop
TAP AIR PORTUGAL Logo
10:45 p.m. - 9:50 a.m.YYZ-LGW
30h 05m1 stop
C$ 713TAP AIR PORTUGAL
Find Deal
Tue, 16 Dec - Mon, 29 Dec

Air Transat flights from London Gatwick Airport to Region of Ontario

Our best Air Transat deals on London Gatwick Airport to Region of Ontario flight tickets
Air Transat
10 Oct
LGW11:35 a.m.London Gatwick
12h 50m
1 stop
YYZ7:25 p.m.Toronto Pearson Intl
13 Oct
YYZ4:40 p.m.Toronto Pearson Intl
12h 10m
1 stop
LGW9:50 a.m.London Gatwick
C$ 647
Find similar
Air Transat
1 Dec
LGW11:40 a.m.London Gatwick
8h 20m
YYZ3:00 p.m.Toronto Pearson Intl
6 Dec
YYZ9:35 p.m.Toronto Pearson Intl
7h 10m
LGW9:45 a.m.London Gatwick
C$ 648
Find similar
Air Transat
16 Oct
LGW12:40 p.m.London Gatwick
8h 00m
YYZ3:40 p.m.Toronto Pearson Intl
23 Oct
YYZ10:45 p.m.Toronto Pearson Intl
7h 00m
LGW10:45 a.m.London Gatwick
C$ 649
Find similar

ITA Airways flights from London Gatwick Airport to Region of Ontario

Our best ITA Airways deals on London Gatwick Airport to Region of Ontario flight tickets
ITA Airways
17 Sep
LGW12:05 p.m.London Gatwick
31h 00m
1 stop
YYZ2:05 p.m.Toronto Pearson Intl
22 Sep
YYZ5:00 p.m.Toronto Pearson Intl
13h 15m
1 stop
LGW11:15 a.m.London Gatwick
C$ 696
Find similar
ITA Airways
17 Sep
LGW12:05 p.m.London Gatwick
31h 00m
1 stop
YYZ2:05 p.m.Toronto Pearson Intl
24 Sep
YYZ5:00 p.m.Toronto Pearson Intl
13h 15m
1 stop
LGW11:15 a.m.London Gatwick
C$ 699
Find similar
ITA Airways
17 Sep
LGW12:05 p.m.London Gatwick
31h 00m
1 stop
YYZ2:05 p.m.Toronto Pearson Intl
25 Sep
YYZ5:00 p.m.Toronto Pearson Intl
13h 15m
1 stop
LGW11:15 a.m.London Gatwick
C$ 716
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from London Gatwick Airport to Region of Ontario 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 96,600 searches. Data last updated 16 September 2025.
Use the filters below to find and compare flights from London Gatwick Airport to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Fri 10/10

11:35 a.m.-7:25 p.m.

1 stop12h 50m

Toronto Pearson Intl

Mon 13/10

4:40 p.m.-9:50 a.m.

1 stop12h 10m

C$ 647

LondonToronto

LGW - YTZ

LGWYTZ

London Gatwick

Fri 10/10

11:35 a.m.-8:50 p.m.

1 stop14h 15m

Toronto Island

Mon 13/10

6:55 p.m.-9:50 a.m.

1 stop9h 55m

C$ 648

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Mon 1/12

11:40 a.m.-3:00 p.m.

Nonstop8h 20m

Toronto Pearson Intl

Sat 6/12

9:35 p.m.-9:45 a.m.

Nonstop7h 10m

C$ 648

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Wed 11/3

11:55 a.m.-7:15 p.m.

1 stop11h 20m

Toronto Pearson Intl

Sun 15/3

8:40 p.m.-10:55 a.m.

1 stop10h 15m

C$ 656

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Mon 15/12

10:40 a.m.-9:15 p.m.

1 stop15h 35m

Toronto Pearson Intl

Mon 29/12

10:45 p.m.-9:50 a.m.

1 stop30h 05m

C$ 659

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Tue 30/9

3:05 p.m.-11:03 p.m.

1 stop12h 58m

Toronto Pearson Intl

Tue 7/10

7:29 a.m.-8:10 a.m.

1 stop19h 41m

C$ 670

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Thu 6/11

11:55 a.m.-6:15 p.m.

1 stop11h 20m

Toronto Pearson Intl

Wed 12/11

7:40 p.m.-10:55 a.m.

1 stop10h 15m

C$ 674

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Thu 6/11

6:40 p.m.-4:10 p.m.

1 stop26h 30m

Toronto Pearson Intl

Wed 12/11

8:30 p.m.-5:50 p.m.

1 stop16h 20m

C$ 677

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Fri 14/11

6:40 p.m.-3:10 p.m.

1 stop25h 30m

Montreal Pierre Elliott Trudeau Intl

Sun 16/11

4:45 p.m.-5:50 p.m.

1 stop20h 05m

C$ 702

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Tue 16/12

4:35 p.m.-9:15 p.m.

1 stop33h 40m

Toronto Pearson Intl

Mon 29/12

10:45 p.m.-9:50 a.m.

1 stop30h 05m

C$ 713

Flights are sorted by cheapest round-trip flights first.

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

See travel insights to Ontario from

How to get the cheapest flight ticket from London Gatwick Airport to Region of 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 month to fly to Region of Ontario?

In general, February is the cheapest month to fly from London Gatwick Airport to Region of Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 626. If you are unable to visit Region of Ontario during the month of February, then departing from London Gatwick Airport during the month March is also very affordable. Most momondo users find prices during this month for around C$ 673.

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

The cheapest day to depart from London Gatwick Airport to Region of Ontario is on a Thursday. Travellers who choose to depart for Region of Ontario on a Thursday will often find tickets for as low as C$ 811. The most expensive day to fly to Region of Ontario is Monday, with ticket prices averaging around C$ 932.

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

Our most recent data shows that the best time of day to fly to Region of Ontario is in the afternoon. Flights from London Gatwick Airport to Region of Ontario during this time can be as low as C$ 823. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 847 on average. Flights to Region of Ontario from London Gatwick Airport in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest London Gatwick to Ontario flight route?

Fly from London Gatwick to Toronto Pearson Intl for the best London Gatwick - Ontario flight prices

How far in advance should I book a flight to Region of Ontario?

You are more likely to see cheaper flights to Region of Ontario from London Gatwick Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around C$ 787 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Region of Ontario from London Gatwick Airport for as low as C$ 714 on momondo.

What cabin class options are available on London Gatwick to Ontario flights?

There are 3 cabin classes available to choose from on London Gatwick to Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London Gatwick Airport to Region of Ontario flights?

You could potentially save up to 3% on your flight if you consider stops on a London Gatwick Airport to Region of Ontario flight.

Cheap London Gatwick Airport to Region of Ontario flight deals and tips

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

Best price found

C$ 549

Fastest flight time

7h 40m

Direct flights

Every day

Airports in Region of Ontario

2 airports
The best one-way flight to Region of Ontario from London Gatwick Airport in the past 72 hours is C$ 549. The best round-trip flight deal from London Gatwick Airport to Region of Ontario found on momondo in the last 72 hours is C$ 744.
The fastest flight from London Gatwick Airport to Region of Ontario takes 7h 40m
Direct flights go from London Gatwick Airport to Region of Ontario every day.
There are 2 airports near Region of Ontario: Montreal Pierre Elliott Trudeau Intl (YUL), Toronto Pearson Intl (YYZ)
Search flight deals

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

    Prices for flights from London Gatwick Airport to Ontario are updated daily.

  • How many operators does momondo search for flights from London Gatwick Airport to Ontario?

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

    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.

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

    The necessary travel and health documents for your Ontario trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from London Gatwick Airport to Region of Ontario?

Best airlines flying from London Gatwick Airport to Region of Ontario

Compare and see reviews for airlines that fly from London Gatwick Airport to Region of Ontario with momondo
Airline
Rating
Free Cancellation
Price
Air TransatPriceFrom C$ 600Free CancellationRating
7.7
438 reviews
Search Air Transat flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Ontario. momondo saves you time and could save you money on your trip.

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?

momondo provides multiple filters to help you find the best flight to Ontario from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Ontario from London 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.

An easier way to manage your Region of Ontario 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 16/10
Thu 23/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ontario

Popular Cities in Ontario

Popular flights according to clicks in the last 7 days on momondo
Flights to Torontofrom C$ 101
Flights to Vancouverfrom C$ 55
Flights to Montrealfrom C$ 188
Flights to Calgaryfrom C$ 69
Flights to Ottawafrom C$ 160
Flights to Winnipegfrom C$ 109
Flights to Halifaxfrom C$ 120
Flights to Kelownafrom C$ 69
Flights to Saskatoonfrom C$ 122
Flights to Reginafrom C$ 102
Flights to St. John'sfrom C$ 149
Flights to Québec Cityfrom C$ 293