What is the cheapest airline that flies from Ontario to London Gatwick?

Air Transat, Porter Airlines, and WestJet are the most popular carriers operating from Ontario to London Gatwick

Which airlines fly to London Gatwick Airport?

Air Transat, Porter Airlines and Icelandair are the top three most popular airlines that fly to London Gatwick Airport from Region of Ontario according to our data. Air Transat is the first choice among our users, with 75% of people opting to fly with this airline when travelling to London Gatwick Airport. Keep in mind that there are 7 different airlines that fly to London Gatwick Airport on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to London Gatwick Airport?

On average, it takes 6h 30m to fly from Region of Ontario to London Gatwick Airport if you fly out of Ottawa (the most popular airport in Region of Ontario) and into London Heathrow Airport (the most popular airport in London Gatwick Airport). If you’re flying out of Toronto and into London Heathrow Airport, then the flight time is around 8h 27m.

How many flights depart from Region of Ontario to London Gatwick Airport on average per day?

3 flights are operational daily from Region of Ontario to London Gatwick Airport as of May 2026. The most popular departure time for this route is 10:00p.m., with 100% of flights per day taking off in the evening.

How many flights depart from Region of Ontario to London Gatwick Airport on average per week?

The number of flights available between Region of Ontario and London Gatwick Airport is 24 per week as of May 2026. The most frequent departure day is Fri, with 25% of weekly flights leaving on this day.

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

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

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

The number of operators available for flights from Ontario to London Gatwick Airport is 7 as of May 2026.

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

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

The travel and health documents required for your trip to London Gatwick Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Gatwick Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 355 Cheap Flights from Region of Ontario to London Gatwick Airport in 2026

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Find the cheapest flights from Ontario to London

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

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

YTZ

LGW

9h 55m

1 stop

9:40 a.m. - 9:03 a.m.

LGW

YTZ

28h 23m

1 stop

C$ 801Air Transat

Sun, 31 May - Sun, 7 Jun

7:50 p.m. - 7:55 a.m.

YYZ

LGW

7h 05mdirect

12:40 p.m. - 3:40 p.m.

LGW

YYZ

8h 00mdirect

C$ 801Air Transat

Thu, 28 May - Tue, 16 Jun

5:00 p.m. - 9:50 a.m.

YTZ

LGW

11h 50m

1 stop

9:40 a.m. - 9:03 a.m.

LGW

YTZ

28h 23m

1 stop

C$ 803Air Transat

Sun, 31 May - Sun, 7 Jun

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

YYZ

LGW

7h 00mdirect

9:40 a.m. - 12:45 p.m.

LGW

YYZ

8h 05mdirect

C$ 803Air Transat

Sun, 31 May - Wed, 10 Jun

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

YOW

LGW

7h 15mdirect

9:40 a.m. - 12:40 p.m.

LGW

YOW

8h 00mdirect

C$ 825Porter Airlines

Tue, 1 Sep - Tue, 8 Sep

7:15 p.m. - 10:45 a.m.

YOW

LGW

10h 30m

1 stop

12:40 p.m. - 8:05 p.m.

LGW

YOW

12h 25m

1 stop

C$ 828Porter Airlines

Tue, 2 Jun - Tue, 16 Jun

6:55 a.m. - 7:30 p.m.

YOW

LGW

31h 35m

2 stops

9:30 p.m. - 5:35 p.m.

LGW

YOW

25h 05m

2 stops

C$ 836Multiple Airlines

Mon, 1 Jun - Mon, 8 Jun

8:35 p.m. - 10:45 a.m.

YUL

LGW

9h 10m

1 stop

9:35 p.m. - 4:45 p.m.

LGW

YUL

24h 10m

2 stops

C$ 862Multiple Airlines

Mon, 15 Jun - Tue, 16 Jun

2:40 p.m. - 9:25 a.m.

YXU

LGW

37h 45m

2 stops

10:45 a.m. - 1:50 p.m.

LGW

YXU

32h 05m

2 stops

C$ 1,255WestJet

Fri, 5 Jun - Thu, 11 Jun

2:40 p.m. - 9:25 a.m.

YXU

LGW

37h 45m

2 stops

10:45 a.m. - 1:50 p.m.

LGW

YXU

32h 05m

2 stops

C$ 1,259WestJet

Fri, 5 Jun - Thu, 11 Jun

Air Transat flights from Region of Ontario to London Gatwick Airport

Our best Air Transat deals on Region of Ontario to London Gatwick Airport flight tickets

Air Transat

31 May

YTZ6:55 p.m.Toronto Island

9h 55m

1 stop

LGW9:50 a.m.London Gatwick

7 Jun

LGW9:40 a.m.London Gatwick

28h 23m

1 stop

YTZ9:03 a.m.Toronto Island

C$ 801

Air Transat

31 May

YTZ5:00 p.m.Toronto Island

11h 50m

1 stop

LGW9:50 a.m.London Gatwick

7 Jun

LGW9:40 a.m.London Gatwick

28h 23m

1 stop

YTZ9:03 a.m.Toronto Island

C$ 803

Air Transat

19 May

YTZ6:55 p.m.Toronto Island

9h 55m

1 stop

LGW9:50 a.m.London Gatwick

13 Jun

LGW11:35 a.m.London Gatwick

13h 40m

1 stop

YTZ8:15 p.m.Toronto Island

C$ 804

Icelandair flights from Region of Ontario to London Gatwick Airport

Our best Icelandair deals on Region of Ontario to London Gatwick Airport flight tickets

Icelandair

3 Oct

YYZ8:45 p.m.Toronto Pearson Intl

12h 55m

1 stop

LGW2:40 p.m.London Gatwick

15 Oct

LGW3:40 p.m.London Gatwick

11h 25m

1 stop

YYZ10:05 p.m.Toronto Pearson Intl

C$ 821

Icelandair

2 Jun

YYZ11:10 p.m.Toronto Pearson Intl

10h 30m

1 stop

LGW2:40 p.m.London Gatwick

12 Jun

LGW3:40 p.m.London Gatwick

11h 25m

1 stop

YYZ10:05 p.m.Toronto Pearson Intl

C$ 836

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoLondon

YTZ - LGW

YTZLGW

Toronto Island

Sun 31/5

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

1 stop9h 55m

London Gatwick

Sun 7/6

9:40 a.m.-9:03 a.m.

1 stop28h 23m

C$ 801

Quickest round-trip

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Thu 28/5

7:50 p.m.-7:55 a.m.

Nonstop7h 05m

London Gatwick

Tue 16/6

12:40 p.m.-3:40 p.m.

Nonstop8h 00m

C$ 801

TorontoLondon

YTZ - LGW

YTZLGW

Toronto Island

Sun 31/5

5:00 p.m.-9:50 a.m.

1 stop11h 50m

London Gatwick

Sun 7/6

9:40 a.m.-9:03 a.m.

1 stop28h 23m

C$ 803

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Sun 31/5

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

Nonstop7h 00m

London Gatwick

Wed 10/6

9:40 a.m.-12:45 p.m.

Nonstop8h 05m

C$ 803

OttawaLondon

YOW - LGW

YOWLGW

Ottawa

Tue 1/9

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

Nonstop7h 15m

London Gatwick

Tue 8/9

9:40 a.m.-12:40 p.m.

Nonstop8h 00m

C$ 825

OttawaLondon

YOW - LGW

YOWLGW

Ottawa

Tue 2/6

7:15 p.m.-10:45 a.m.

1 stop10h 30m

London Gatwick

Tue 16/6

12:40 p.m.-8:05 p.m.

1 stop12h 25m

C$ 828

OttawaLondon

YOW - LGW

YOWLGW

Ottawa

Mon 1/6

6:55 a.m.-7:30 p.m.

2 stops31h 35m

London Gatwick

Mon 8/6

9:30 p.m.-5:35 p.m.

2 stops25h 05m

C$ 836

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Mon 15/6

8:35 p.m.-10:45 a.m.

1 stop9h 10m

London Gatwick

Tue 16/6

9:35 p.m.-4:45 p.m.

2 stops24h 10m

C$ 862

LondonLondon

YXU - LGW

YXULGW

London

Fri 5/6

2:40 p.m.-9:25 a.m.

2 stops37h 45m

London Gatwick

Thu 11/6

10:45 a.m.-1:50 p.m.

2 stops32h 05m

C$ 1,255

LondonLondon

YXU - LGW

YXULGW

London

Fri 5/6

2:40 p.m.-9:25 a.m.

2 stops37h 45m

London Gatwick

Thu 11/6

10:45 a.m.-1:50 p.m.

2 stops32h 05m

C$ 1,259

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Region of 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

Prices

Airlines

Other information

What is the cheapest month to fly to London Gatwick Airport?

If you are unable to visit London Gatwick Airport during the month of November, then departing from Region of Ontario during the month February is also very affordable. Most momondo users find prices during this month for around C$ 531.

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

The cheapest day to depart on your flight to London Gatwick Airport is on a Saturday when prices can be found for as low as C$ 878. This is often the case because there is less demand to fly during this day of the week. On the other hand, Tuesday is the most expensive day to depart from Region of Ontario because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 927.

What is the cheapest Ontario to London Gatwick flight route?

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

How far in advance should I book a flight from Ontario to London Gatwick Airport?

You are more likely to see cheaper flights to London Gatwick Airport from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to London Gatwick Airport for around C$ 890 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Gatwick Airport from Region of Ontario for as low as C$ 788 on momondo.

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

You could potentially save up to 41% on your flight if you consider stops on a Region of Ontario to London Gatwick Airport flight.

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

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

Best price found	C$ 450
Fastest flight time	6h 45m
Direct flights	Every day

The best one-way flight to London Gatwick Airport from Region of Ontario in the past 72 hours is C$ 450. The best round-trip flight deal from Region of Ontario to London Gatwick Airport found on momondo in the last 72 hours is C$ 849.

The fastest flight from Region of Ontario to London Gatwick Airport takes 6h 45m

Direct flights go from Region of Ontario to London Gatwick Airport every day.

Search flight deals

Frequently asked questions about flying from Ontario to London Gatwick Airport

When did momondo last update prices for flights from Ontario to London Gatwick Airport?
Prices for flights from Ontario to London Gatwick Airport are updated daily.
How many operators does momondo search for flights from Ontario to London Gatwick Airport?
The number of operators available for flights from Ontario to London Gatwick Airport is 7 as of May 2026.
How old do you have to be to fly from Ontario 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 to London Gatwick Airport.
What documentation or ID do you need to fly to London Gatwick Airport?
The travel and health documents required for your trip to London Gatwick Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Gatwick Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Region of Ontario to London Gatwick Airport?
momondo data reveals that the most frequently booked plane model on the route from Region of Ontario to London Gatwick Airport is Airbus A321neo, representing 20.39% of all bookings. The subsequent popular models are Airbus A350-1000 at 15.12%, Airbus A330-200 at 13.52%, and Boeing 787-9 Dreamliner at 12.05%.

Best airlines flying from Region of Ontario to London Gatwick Airport

Compare and see reviews for airlines that fly from Region of Ontario to London Gatwick Airport with momondo

Airline	Rating	Free Cancellation	Price
WestJet	PriceFrom C$ 462	Free Cancellation	Rating 7.2 3,339 reviews	Search WestJet flights
TAP AIR PORTUGAL	PriceFrom C$ 600	Free Cancellation	Rating 7.2 2,252 reviews	Search TAP AIR PORTUGAL flights
Icelandair	PriceFrom C$ 632	Free Cancellation	Rating 7.0 656 reviews	Search Icelandair flights
Porter Airlines	PriceFrom C$ 647	Free Cancellation	Rating 8.0 439 reviews	Search Porter Airlines flights
Air Transat	PriceFrom C$ 672	Free Cancellation	Rating 7.8 552 reviews	Search Air Transat flights
British Airways	PriceFrom C$ 717	Free Cancellation	Rating 6.7 7,986 reviews	Search British Airways flights
Air Canada	PriceFrom C$ 752	Free Cancellation	Rating 7.1 11,060 reviews	Search Air Canada flights

Hounslow

Milton Keynes

Wembley

Slough

Gatwick

Wokingham

Crawley

Feltham

Hayes

Waterlooville

Chelmsford

Basingstoke

Dover

Worthing

Woking

Ipswich

Enfield

Maidstone

Harrow

Luton

Why use momondo?

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

It is quick and easy to find Ontario to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

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

Yes. momondo allows you to filter the results for Ontario to London flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Ontario and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Ontario to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Ontario to London from C$ 355

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 departing on 15/6. 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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Air Transat flights from Region of Ontario to London Gatwick Airport

Our best Air Transat deals on Region of Ontario to London Gatwick Airport flight tickets

Icelandair flights from Region of Ontario to London Gatwick Airport

Our best Icelandair deals on Region of Ontario to London Gatwick Airport flight tickets

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

See travel insights to London from

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

What is the cheapest month to fly to London Gatwick Airport?

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

What is the cheapest Ontario to London Gatwick flight route?

How far in advance should I book a flight from Ontario to London Gatwick Airport?

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

What is the cheapest airline that flies from Ontario to London Gatwick?

Which airlines fly to London Gatwick Airport?

How many flights depart from Region of Ontario to London Gatwick Airport on average per day?

How many flights depart from Region of Ontario to London Gatwick Airport on average per week?

How long does it take to fly to London Gatwick Airport?

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

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

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from Ontario to London Gatwick Airport

Best airlines flying from Region of Ontario to London Gatwick Airport

Compare and see reviews for airlines that fly from Region of Ontario to London Gatwick Airport with momondo

Travelling to a place near London?

Why use momondo?

An easier way to manage your London Gatwick Airport 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.

Get notified when prices go down

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Find better results for your trip to London

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