How long is the flight from London Gatwick Airport to Region of Ontario?

For as low as £441, Air Transat can have you in Region of Ontario from London Gatwick Airport in 11h 10m. The distance from London Gatwick Airport to Region of Ontario is about 3563 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 inches per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

What are the most popular routes from London Gatwick Airport to Region of Ontario?

While some choose either London Gatwick - Toronto Island or London Gatwick - Montreal Pierre Elliott Trudeau Intl, London Gatwick - Toronto Pearson Intl is the most popular route from London Gatwick Airport to Region of Ontario.

What are the cheapest flights from London Gatwick Airport to Region of Ontario?

On average you can expect to pay £668 for a flight from London Gatwick Airport to Region of Ontario. The cheapest flight overall is £173 while the most popular route, (London Gatwick - Toronto Pearson Intl) is currently priced at £337.

What are the most popular airlines that fly from London Gatwick Airport to Region of Ontario?

Before booking your flight from London Gatwick Airport to Region of Ontario check out the most popular airlines for this route: Air Transat, Icelandair or WestJet.

Can I find deals for flights from Gatwick to Ontario that include hotel bookings?

Yes. In addition to deals on Gatwick to Ontario flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Gatwick to Ontario?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gatwick to Ontario.

Can I find deals for business class flights from Gatwick to Ontario?

Yes. Cheapflights offers flight deals from Gatwick to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£212+ Cheap Flights from London Gatwick Airport to Ontario

Cheap flight deals from Gatwick to Ontario

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Gatwick to Ontario
Explore the most affordable flight options available from Gatwick to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 August 2026.

Fri 11/911:35 -

Nonstop7h 40m

Sun 20/922:05 -

Nonstop6h 45m

Deal found 24/8£370

Mon 21/919:35 -

1 stop21h 00m

Mon 28/914:55 -

2 stops25h 10m

Deal found 23/8£371

Wed 7/1011:35 -

Nonstop7h 40m

Wed 14/1020:35 -

1 stop9h 10m

Deal found 23/8£372

Fri 4/911:35 -

Nonstop7h 40m

Fri 9/1020:35 -

1 stop30h 20m

Deal found 22/8£372

Wed 23/911:35 -

Nonstop7h 40m

Wed 14/1020:35 -

1 stop9h 10m

Deal found 24/8£373

Fri 9/1011:35 -

Nonstop7h 40m

Thu 15/1020:35 -

1 stop9h 10m

Deal found 24/8£375

Sat 3/1009:40 -

1 stop14h 52m

Fri 16/1016:15 -

1 stop13h 30m

Deal found 23/8£376

Mon 12/1016:20 -

1 stop26h 40m

Wed 21/1018:50 -

1 stop11h 10m

Deal found 24/8£377

Wed 2/911:35 -

Nonstop7h 40m

Tue 22/922:05 -

Nonstop6h 45m

Deal found 23/8£378

Wed 9/911:35 -

1 stop15h 25m

Sat 19/923:15 -

1 stop29h 35m

Deal found 24/8£388

Tue 8/915:40 -

1 stop11h 25m

Tue 15/920:45 -

1 stop12h 55m

Deal found 22/8£389

Wed 14/1011:35 -

1 stop13h 36m

Tue 20/1010:00 -

1 stop18h 50m

Deal found 23/8£390

Best flights from Gatwick to Ontario
Discover carefully curated flight deals from Gatwick to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 August 2026.

Fri 11/909:40 -

1 stop11h 50m

Tue 15/910:30 -

1 stop16h 25m

Deal found 21/8£400

Tue 22/906:00 -

2 stops18h 39m

Sat 26/913:55 -

1 stop14h 30m

Deal found 23/8£426

Fri 11/1210:45 -

2 stops15h 30m

Sun 13/1222:45 -

1 stop12h 00m

Deal found 25/8£427

Mon 9/1110:00 -

1 stop11h 10m

Thu 26/1106:00 -

2 stops22h 00m

Deal found 26/8£441

Fri 11/915:40 -

1 stop11h 25m

Tue 15/920:45 -

1 stop12h 55m

Deal found 24/8£505

Thu 17/910:25 -

2 stops18h 02m

Mon 21/919:00 -

1 stop9h 40m

Deal found 24/8£551

Sun 27/909:05 -

1 stop10h 55m

Sun 4/1016:40 -

1 stop10h 45m

Deal found 24/8£552

Tue 8/912:40 -

Nonstop8h 00m

Mon 21/919:50 -

Nonstop7h 05m

Deal found 24/8£400

Tue 22/906:00 -

2 stops17h 20m

Sat 26/916:05 -

1 stop12h 20m

Deal found 23/8£430

Sun 20/909:40 -

1 stop14h 15m

Sun 11/1016:55 -

1 stop10h 00m

Deal found 25/8£407

Mon 9/1116:35 -

1 stop27h 45m

Mon 16/1122:45 -

2 stops16h 50m

Deal found 24/8£466

Sun 20/910:45 -

2 stops38h 05m

Sun 27/920:40 -

2 stops31h 45m

Deal found 23/8£944

Sun 11/1008:10 -

1 stop10h 50m

Sun 18/1018:50 -

1 stop16h 35m

Deal found 26/8£433

Sun 6/909:40 -

1 stop14h 15m

Tue 8/916:55 -

1 stop10h 00m

Deal found 24/8£408

Mon 18/111:00 -

2 stops15h 15m

Thu 21/117:30 -

1 stop11h 20m

Deal found 25/8£470

Tue 22/909:40 -

1 stop11h 50m

Thu 24/916:55 -

1 stop11h 55m

Deal found 24/8£410

Sat 12/906:00 -

2 stops17h 20m

Sat 26/916:05 -

1 stop12h 20m

Deal found 24/8£466

Tue 8/909:40 -

1 stop14h 15m

Sat 19/916:55 -

1 stop11h 55m

Deal found 21/8£411

Thu 1/1010:25 -

2 stops18h 02m

Mon 19/1017:00 -

1 stop11h 40m

Deal found 26/8£607

Wed 27/116:35 -

1 stop27h 10m

Sun 31/122:45 -

2 stops16h 50m

Deal found 21/8£519

Tue 13/1007:20 -

1 stop15h 00m

Mon 19/1023:45 -

1 stop18h 05m

Deal found 25/8£483

Sat 5/911:35 -

1 stop13h 36m

Sat 3/1016:55 -

1 stop11h 55m

Deal found 25/8£411

Sat 7/1110:00 -

1 stop10h 20m

Mon 9/1117:00 -

1 stop11h 00m

Deal found 26/8£613

Thu 5/1116:00 -

2 stops34h 41m

Wed 11/1122:45 -

2 stops30h 15m

Deal found 26/8£531

Sat 10/1006:35 -

1 stop15h 35m

Sun 18/1023:45 -

1 stop28h 30m

Deal found 23/8£488

Wed 23/909:40 -

Nonstop8h 05m

Wed 7/1023:15 -

1 stop29h 35m

Deal found 25/8£434

Thu 1/1010:25 -

2 stops18h 02m

Wed 14/1019:00 -

1 stop9h 25m

Deal found 22/8£636

Thu 8/1009:25 -

2 stops37h 18m

Thu 15/1010:05 -

2 stops17h 20m

Deal found 24/8£503

Tue 13/1016:25 -

2 stops32h 54m

Mon 19/1022:45 -

1 stop11h 50m

Deal found 26/8£555

Fri 23/1009:25 -

2 stops14h 45m

Fri 13/1116:10 -

2 stops20h 40m

Deal found 25/8£894

Find flight deals from Gatwick to Ontario

Round-trip from	£370
One-way from	£212
Popular in	August
Cheapest in	February
Average price	£601
Good round-trip deal	£393 or less
Good one-way deal	£209 or less

Air Transat
11/9-20/9
Nonstop
14h 25m total
London to Ontario

Search Deals

Air Transat
6/9
Nonstop
8h 00m total
London to Ontario

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (£40 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Price to beat on a round-trip flight from London Gatwick to Ontario.

Search Deals

Price to beat on a one-way flight from London Gatwick to Ontario.

Search Deals

Cheapflights Fare Finder

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

Cheapest return flight

LondonToronto

LGW London Gatwick - YTZ Toronto Island

LGWYTZ

London Gatwick

Fri 11/9

09:40-16:30

1 stop11h 50m

Toronto Island

Tue 15/9

10:30-07:55

1 stop16h 25m

£400

Fastest return journey

LondonToronto

LGW London Gatwick - YYZ Toronto Pearson Intl

LGWYYZ

London Gatwick

Tue 8/9

12:40-15:40

Nonstop8h 00m

Toronto Pearson Intl

Mon 21/9

19:50-07:55

Nonstop7h 05m

£400

LondonToronto

LGW London Gatwick - YTZ Toronto Island

LGWYTZ

London Gatwick

Sun 20/9

09:40-18:55

1 stop14h 15m

Toronto Island

Sun 11/10

16:55-07:55

1 stop10h 00m

£407

LondonToronto

LGW London Gatwick - YTZ Toronto Island

LGWYTZ

London Gatwick

Sun 6/9

09:40-18:55

1 stop14h 15m

Toronto Island

Tue 8/9

16:55-07:55

1 stop10h 00m

£408

LondonToronto

LGW London Gatwick - YTZ Toronto Island

LGWYTZ

London Gatwick

Tue 22/9

09:40-16:30

1 stop11h 50m

Toronto Island

Thu 24/9

16:55-09:50

1 stop11h 55m

£410

LondonToronto

LGW London Gatwick - YTZ Toronto Island

LGWYTZ

London Gatwick

Tue 8/9

09:40-18:55

1 stop14h 15m

Toronto Island

Sat 19/9

16:55-09:50

1 stop11h 55m

£411

LondonToronto

LGW London Gatwick - YTZ Toronto Island

LGWYTZ

London Gatwick

Sat 5/9

11:35-20:11

1 stop13h 36m

Toronto Island

Sat 3/10

16:55-09:50

1 stop11h 55m

£411

LondonHamilton

LGW London Gatwick - YHM Hamilton

LGWYHM

London Gatwick

Tue 22/9

06:00-19:39

2 stops18h 39m

Hamilton

Sat 26/9

13:55-09:25

1 stop14h 30m

£426

LondonToronto

LGW London Gatwick - YYZ Toronto Pearson Intl

LGWYYZ

London Gatwick

Fri 11/12

10:45-21:15

2 stops15h 30m

Toronto Pearson Intl

Sun 13/12

22:45-15:45

1 stop12h 00m

£427

LondonToronto

LGW London Gatwick - YKF Toronto Region of Waterloo Intl

LGWYKF

London Gatwick

Tue 22/9

06:00-18:20

2 stops17h 20m

Toronto Region of Waterloo Intl

Sat 26/9

16:05-09:25

1 stop12h 20m

£430

Flights are sorted by cheapest return flights first.

Deals found on 25/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Gatwick to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Gatwick with our price prediction graph.

LGW-YOW

LGW-YHM

LGW-YYZ

LGW-YXU

LGW-YUL

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Gatwick Airport to Ontario

LGW-CAON

LGW-YOW

LGW-YHM

LGW-YYZ

LGW-YXU

What is the cheapest month to book a flight from London Gatwick Airport to Region of Ontario?

Currently, February is the cheapest month in which you can book a flight from London Gatwick Airport to Region of Ontario (average of £381). Flying from London Gatwick Airport to Region of Ontario in December is currently the most expensive (average of £618). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LGW to ON?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Gatwick Airport to Region of Ontario as you normally would.

How much does it cost for a return flight from London Gatwick Airport to Region of Ontario?

Airfare is typical for this route at the moment.

London Gatwick Airport to Region of Ontario flights typically cost between £358 and £493 in September.
The cheapest return price found within the last 5 days was £388 on Air Transat (9 Sept–19 Sept).

How far ahead should I book a flight from London Gatwick Airport to Region of Ontario?

To ensure you get the cheapest price possible for a flight from London Gatwick Airport to Region of Ontario, you should look to book at least 73 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Ontario

Get a feel of what it's like to fly with Air Transat,Virgin Atlantic, andWestJet from London Gatwick Airport to Ontario by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Air Transat

7.8

Good

575 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Air Transat

7.8

Good

575 reviews

Air Transat

7.8

Good

575 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Virgin Atlantic

7.4

Good

695 reviews

Air Transat

7.8

Good

575 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

WestJet

7.2

Good

3,437 reviews

Air Transat

7.8

Good

575 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Air Canada

7.1

Good

11,540 reviews

Air Transat

7.8

Good

575 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Icelandair

6.9

Okay

738 reviews

Air Transat

7.8

Good

575 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Related info for your journey

How long is the flight from London Gatwick Airport to Region of Ontario?
For as low as £441, Air Transat can have you in Region of Ontario from London Gatwick Airport in 11h 10m. The distance from London Gatwick Airport to Region of Ontario is about 3563 mi. This flight may include one or multiple stops.
What are the most popular routes from London Gatwick Airport to Region of Ontario?
While some choose either London Gatwick - Toronto Island or London Gatwick - Montreal Pierre Elliott Trudeau Intl, London Gatwick - Toronto Pearson Intl is the most popular route from London Gatwick Airport to Region of Ontario.
What are the cheapest flights from London Gatwick Airport to Region of Ontario?
On average you can expect to pay £668 for a flight from London Gatwick Airport to Region of Ontario. The cheapest flight overall is £173 while the most popular route, (London Gatwick - Toronto Pearson Intl) is currently priced at £337.
Can I find deals for flights from Gatwick to Ontario that include hotel bookings?
Yes. In addition to deals on Gatwick to Ontario flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Gatwick to Ontario?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gatwick to Ontario.
Can I find deals for business class flights from Gatwick to Ontario?
Yes. Cheapflights offers flight deals from Gatwick to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from London Gatwick Airport to Region of Ontario?
Currently, February is the cheapest month in which you can book a flight from London Gatwick Airport to Region of Ontario (average of £381). Flying from London Gatwick Airport to Region of Ontario in December is currently the most expensive (average of £618). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Gatwick to Ontario

Heathrow to Pearson Intl flights

Heathrow to Vancouver Intl flights

Gatwick to Pearson Intl flights

Heathrow to Toronto Island flights

Stansted to Pearson Intl flights

Gatwick to Vancouver Intl flights

London City to Pearson Intl flights

Heathrow to Pierre Elliott Trudeau Intl flights

Heathrow to Calgary flights

Luton to Pearson Intl flights

London City to Vancouver Intl flights

Stansted to Vancouver Intl flights

Gatwick to Toronto Island flights

Heathrow to Abbotsford flights

London City to Pierre Elliott Trudeau Intl flights

Gatwick to Calgary flights

Gatwick to Pierre Elliott Trudeau Intl flights

London City to Calgary flights

Luton to Pierre Elliott Trudeau Intl flights

Stansted to Pierre Elliott Trudeau Intl flights

Heathrow to Halifax flights

Luton to Vancouver Intl flights

Luton to Calgary flights

Stansted to Calgary flights

Heathrow to Ottawa flights

Southend to Pearson Intl flights

Heathrow to Winnipeg flights

Gatwick to Abbotsford flights

London City to Ottawa flights

Gatwick to Ottawa flights

London City to Halifax flights

Heathrow to Edmonton flights

Gatwick to Halifax flights

Gatwick to Edmonton flights

Stansted to Halifax flights

Gatwick to Winnipeg flights

Heathrow to Québec City flights

Luton to Halifax flights

Gatwick to Québec City flights

Heathrow to St. John's flights

London City to Edmonton flights

Gatwick to St. John's flights

Heathrow to Kelowna flights

Heathrow to Victoria flights

Gatwick to Kelowna flights

Heathrow to Comox flights

Heathrow to London flights

Stansted to Edmonton flights

Gatwick to London flights

Top 5 airlines flying from Gatwick to Ontario

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	Cheapest£173	Average£375	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Icelandair	Cheapest£269	Average£417	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
Air Transat	Cheapest£335	Average£500	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
WestJet	Cheapest£356	Average£547	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Air Canada	Cheapest£360	Average£455	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

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How does Cheapflights help users find flights from Gatwick to Ontario?

Cheapflights makes it easy to find Gatwick to Ontario flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Gatwick to Ontario?

Millions of users choose and trust Cheapflights to book the best flight deals from Gatwick to Ontario for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Gatwick to Ontario with no change fees?

Yes! Cheapflights helps users easily find flights from Gatwick to Ontario with no change fees.

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Cheap flights from London Gatwick Airport to Ontario from £212

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Gatwick to Ontario

Cheapest flights from Gatwick to OntarioExplore the most affordable flight options available from Gatwick to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 August 2026.

Explore the most affordable flight options available from Gatwick to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 August 2026.

Best flights from Gatwick to OntarioDiscover carefully curated flight deals from Gatwick to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 August 2026.

Discover carefully curated flight deals from Gatwick to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 August 2026.

Direct flights from Gatwick to OntarioExplore direct flight options from Gatwick to Ontario based on user searches, and compare prices and availability for your desired travel dates. Data last updated 27 August 2026.

Explore direct flight options from Gatwick to Ontario based on user searches, and compare prices and availability for your desired travel dates. Data last updated 27 August 2026.

Last-minute flights from Gatwick to OntarioDiscover last-minute flight deals from Gatwick to Ontario. Data last updated 27 August 2026 and is based on user searches.

Discover last-minute flight deals from Gatwick to Ontario. Data last updated 27 August 2026 and is based on user searches.

One-way flights from Gatwick to OntarioSearch for one-way flight options from Gatwick to Ontario. Find affordable one-way fares based on user searches. Data last updated 27 August 2026.

Search for one-way flight options from Gatwick to Ontario. Find affordable one-way fares based on user searches. Data last updated 27 August 2026.

Find flight deals from Gatwick to Ontario

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

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

Best time to book a flight from Gatwick to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Gatwick with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from London Gatwick Airport to Region of Ontario?

What is the cheapest time of day to fly from LGW to ON?

Find hourly flight availability from Gatwick to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 August 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Gatwick Airport to Region of Ontario as you normally would.

How much does it cost for a return flight from London Gatwick Airport to Region of Ontario?

Airfare is typical for this route at the moment.

London Gatwick Airport to Region of Ontario flights typically cost between £358 and £493 in September.The cheapest return price found within the last 5 days was £388 on Air Transat (9 Sept–19 Sept).

How far ahead should I book a flight from London Gatwick Airport to Region of Ontario?

To ensure you get the cheapest price possible for a flight from London Gatwick Airport to Region of Ontario, you should look to book at least 73 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Ontario

Get a feel of what it's like to fly with Air Transat,Virgin Atlantic, andWestJet from London Gatwick Airport to Ontario by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from London Gatwick Airport to Region of Ontario?

What are the most popular routes from London Gatwick Airport to Region of Ontario?

What are the cheapest flights from London Gatwick Airport to Region of Ontario?

Can I find deals for flights from Gatwick to Ontario that include hotel bookings?

How can I find direct flights from Gatwick to Ontario?

Can I find deals for business class flights from Gatwick to Ontario?

What is the cheapest month to book a flight from London Gatwick Airport to Region of Ontario?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Gatwick to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Ontario by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Canada

Book a non-stop flight to one of these other cities located in Canada.

Search flights from Gatwick to Ontario by cabin class

Find flights from Gatwick to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Gatwick and Ontario flights

Browse other Gatwick and Ontario flight options. Last updated on 27 August 2026.

Popular flight searches

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Gatwick to Ontario flights

Consider these flights travelling from Gatwick to Ontario.

Top 5 airlines flying from Gatwick to Ontario

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Can Cheapflights notify me if prices for flights from Gatwick to Ontario become cheaper?

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Cheapest flights from Gatwick to Ontario
Explore the most affordable flight options available from Gatwick to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 August 2026.

Best flights from Gatwick to Ontario
Discover carefully curated flight deals from Gatwick to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 August 2026.

Direct flights from Gatwick to Ontario
Explore direct flight options from Gatwick to Ontario based on user searches, and compare prices and availability for your desired travel dates. Data last updated 27 August 2026.

Last-minute flights from Gatwick to Ontario
Discover last-minute flight deals from Gatwick to Ontario. Data last updated 27 August 2026 and is based on user searches.

One-way flights from Gatwick to Ontario
Search for one-way flight options from Gatwick to Ontario. Find affordable one-way fares based on user searches. Data last updated 27 August 2026.

London Gatwick Airport to Region of Ontario flights typically cost between £358 and £493 in September.
The cheapest return price found within the last 5 days was £388 on Air Transat (9 Sept–19 Sept).