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

For as low as £387, Air Transat can have you in Region of Ontario from London Gatwick Airport in 7h 40m. The distance from London Gatwick Airport to Region of Ontario is about 3258 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 £754 for a flight from London Gatwick Airport to Region of Ontario. The cheapest flight overall is £158 while the most popular route, (London Gatwick - Toronto Pearson Intl) is currently priced at £343.

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.

£208+ 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 20 August 2026.

Fri 18/912:40 -

1 stop11h 52m

Fri 25/922:05 -

Nonstop6h 45m

Deal found 19/8£373

Fri 11/911:35 -

Nonstop7h 40m

Sun 20/922:05 -

Nonstop6h 45m

Deal found 20/8£374

Mon 31/811:35 -

Nonstop7h 40m

Tue 8/916:40 -

1 stop10h 15m

Deal found 19/8£375

Fri 25/911:35 -

Nonstop7h 40m

Sun 27/922:05 -

Nonstop6h 45m

Deal found 18/8£376

Mon 14/911:35 -

Nonstop7h 40m

Thu 24/922:05 -

Nonstop6h 45m

Deal found 16/8£377

Fri 2/1011:35 -

Nonstop7h 40m

Fri 9/1020:35 -

1 stop9h 10m

Deal found 17/8£378

Mon 28/911:35 -

Nonstop7h 40m

Thu 22/1022:05 -

Nonstop6h 45m

Deal found 17/8£379

Thu 3/911:35 -

Nonstop7h 40m

Sun 6/916:40 -

1 stop10h 15m

Deal found 19/8£379

Mon 7/911:35 -

Nonstop7h 40m

Sat 3/1022:05 -

Nonstop6h 45m

Deal found 15/8£381

Sat 19/909:40 -

Nonstop8h 05m

Tue 29/915:40 -

1 stop13h 10m

Deal found 20/8£390

Sun 30/809:40 -

1 stop11h 53m

Tue 15/916:55 -

1 stop10h 00m

Deal found 19/8£391

Fri 18/912:40 -

Nonstop8h 00m

Fri 25/923:15 -

1 stop29h 35m

Deal found 16/8£391

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 20 August 2026.

Mon 12/1016:20 -

1 stop26h 40m

Mon 19/1018:50 -

1 stop21h 25m

Deal found 20/8£383

Mon 7/911:35 -

Nonstop7h 40m

Sat 3/1015:10 -

1 stop11h 45m

Deal found 15/8£387

Mon 9/1121:35 -

2 stops22h 45m

Mon 16/1122:45 -

2 stops16h 50m

Deal found 16/8£496

Thu 24/917:00 -

1 stop27h 00m

Tue 29/917:25 -

1 stop11h 00m

Deal found 19/8£499

Tue 29/910:45 -

2 stops18h 40m

Tue 6/1017:45 -

2 stops34h 40m

Deal found 15/8£611

Wed 2/911:35 -

1 stop13h 36m

Mon 14/920:45 -

1 stop30h 10m

Deal found 19/8£394

Tue 29/908:10 -

1 stop12h 35m

Tue 6/1021:35 -

1 stop13h 35m

Deal found 15/8£412

Fri 2/1011:35 -

1 stop13h 36m

Tue 13/1016:55 -

1 stop11h 55m

Deal found 17/8£395

Tue 19/111:40 -

Nonstop8h 20m

Mon 25/121:35 -

Nonstop7h 10m

Deal found 19/8£398

Sun 20/918:00 -

1 stop22h 35m

Tue 20/1019:00 -

1 stop15h 40m

Deal found 18/8£452

Sun 27/1209:05 -

2 stops17h 10m

Sun 3/122:45 -

1 stop30h 05m

Deal found 19/8£524

Tue 19/111:40 -

Nonstop8h 20m

Tue 26/121:35 -

Nonstop7h 10m

Deal found 19/8£398

Tue 8/906:00 -

2 stops18h 39m

Sun 13/911:45 -

1 stop15h 10m

Deal found 15/8£468

Tue 3/1116:35 -

2 stops34h 06m

Sun 8/1122:45 -

2 stops16h 50m

Deal found 19/8£529

Fri 16/1011:35 -

Nonstop7h 40m

Fri 30/1017:25 -

1 stop12h 20m

Deal found 18/8£419

Thu 3/910:25 -

1 stop15h 35m

Sun 6/906:10 -

2 stops22h 15m

Deal found 20/8£633

Wed 9/910:00 -

2 stops37h 20m

Sat 12/916:05 -

1 stop12h 20m

Deal found 16/8£485

Sat 31/1011:40 -

1 stop11h 35m

Wed 11/1106:45 -

1 stop22h 00m

Deal found 20/8£435

Sat 3/1015:40 -

2 stops22h 15m

Sat 10/1010:10 -

2 stops23h 25m

Deal found 19/8£490

Sat 24/1021:15 -

2 stops30h 00m

Wed 4/1122:45 -

2 stops30h 15m

Deal found 16/8£597

Tue 1/921:35 -

2 stops25h 45m

Sun 6/916:05 -

2 stops25h 35m

Deal found 16/8£490

Thu 17/921:20 -

2 stops22h 40m

Thu 1/1023:45 -

2 stops15h 40m

Deal found 16/8£625

Fri 4/1210:45 -

2 stops15h 30m

Wed 9/1214:00 -

2 stops14h 50m

Deal found 20/8£512

Wed 30/910:35 -

2 stops37h 12m

Sat 17/1016:25 -

2 stops37h 55m

Deal found 17/8£656

Tue 1/909:40 -

Nonstop8h 00m

Mon 7/916:00 -

1 stop10h 55m

Deal found 17/8£561

Sat 12/917:10 -

2 stops31h 29m

Thu 8/1009:10 -

1 stop19h 15m

Deal found 19/8£517

Sun 13/910:45 -

2 stops38h 05m

Sun 20/920:40 -

2 stops31h 45m

Deal found 18/8£1,054

Wed 30/921:15 -

2 stops21h 45m

Wed 7/1017:35 -

1 stop15h 25m

Deal found 15/8£675

Tue 29/910:45 -

2 stops18h 35m

Tue 6/1016:00 -

1 stop13h 45m

Deal found 15/8£518

Tue 29/912:40 -

1 stop11h 52m

Fri 30/1017:25 -

1 stop12h 20m

Deal found 16/8£593

Find flight deals from Gatwick to Ontario

Round-trip from	£373
One-way from	£208
Popular in	August
Cheapest in	February
Average price	£597
Good round-trip deal	£401 or less
Good one-way deal	£211 or less

Air Transat
18/9-25/9
1 total stop
18h 37m total
London to Ontario

Search Deals

Air Transat
25/8
Nonstop
8h 00m total
London to Ontario

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (£39 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£9 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

LondonMontreal

LGW London Gatwick - YUL Montreal Pierre Elliott Trudeau Intl

LGWYUL

London Gatwick

Mon 12/10

16:20-14:00

1 stop26h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 19/10

18:50-21:15

1 stop21h 25m

£383

LondonMontreal

LGW London Gatwick - YUL Montreal Pierre Elliott Trudeau Intl

LGWYUL

London Gatwick

Mon 7/9

11:35-14:15

Nonstop7h 40m

Montreal Pierre Elliott Trudeau Intl

Sat 3/10

15:10-07:55

1 stop11h 45m

£387

LondonToronto

LGW London Gatwick - YTZ Toronto Island

LGWYTZ

London Gatwick

Wed 2/9

11:35-20:11

1 stop13h 36m

Toronto Island

Mon 14/9

20:45-07:55

1 stop30h 10m

£394

LondonToronto

LGW London Gatwick - YTZ Toronto Island

LGWYTZ

London Gatwick

Fri 2/10

11:35-20:11

1 stop13h 36m

Toronto Island

Tue 13/10

16:55-09:50

1 stop11h 55m

£395

Fastest return journey

LondonToronto

LGW London Gatwick - YYZ Toronto Pearson Intl

LGWYYZ

London Gatwick

Tue 19/1

11:40-15:00

Nonstop8h 20m

Toronto Pearson Intl

Mon 25/1

21:35-09:45

Nonstop7h 10m

£398

LondonToronto

LGW London Gatwick - YYZ Toronto Pearson Intl

LGWYYZ

London Gatwick

Tue 19/1

11:40-15:00

Nonstop8h 20m

Toronto Pearson Intl

Tue 26/1

21:35-09:45

Nonstop7h 10m

£398

LondonMontreal

LGW London Gatwick - YUL Montreal Pierre Elliott Trudeau Intl

LGWYUL

London Gatwick

Tue 29/9

08:10-15:45

1 stop12h 35m

Montreal Pierre Elliott Trudeau Intl

Tue 6/10

21:35-16:10

1 stop13h 35m

£412

LondonMontreal

LGW London Gatwick - YUL Montreal Pierre Elliott Trudeau Intl

LGWYUL

London Gatwick

Fri 16/10

11:35-14:15

Nonstop7h 40m

Montreal Pierre Elliott Trudeau Intl

Fri 30/10

17:25-09:45

1 stop12h 20m

£419

LondonMontreal

LGW London Gatwick - YUL Montreal Pierre Elliott Trudeau Intl

LGWYUL

London Gatwick

Sat 31/10

11:40-19:15

1 stop11h 35m

Montreal Pierre Elliott Trudeau Intl

Wed 11/11

06:45-09:45

1 stop22h 00m

£435

LondonMontreal

LGW London Gatwick - YUL Montreal Pierre Elliott Trudeau Intl

LGWYUL

London Gatwick

Sun 20/9

18:00-11:35

1 stop22h 35m

Montreal Pierre Elliott Trudeau Intl

Tue 20/10

19:00-15:40

1 stop15h 40m

£452

Flights are sorted by cheapest return flights first.

Deals found on 19/8

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-YUL

LGW-YYZ

LGW-YOW

LGW-YTZ

LGW-YHM

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-YUL

LGW-YYZ

LGW-YOW

LGW-YTZ

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 £379). Flying from London Gatwick Airport to Region of Ontario in December is currently the most expensive (average of £614). 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 below average for this route at the moment.

London Gatwick Airport to Region of Ontario flights typically cost between £446 and £608 in October.
The cheapest return price found within the last 5 days was £390 on Air Transat (5 Oct–12 Oct).

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

573 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

573 reviews

Air Transat

7.8

Good

573 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

573 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

3,434 reviews

Air Transat

7.8

Good

573 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

11,508 reviews

Air Transat

7.8

Good

573 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

730 reviews

Air Transat

7.8

Good

573 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 £387, Air Transat can have you in Region of Ontario from London Gatwick Airport in 7h 40m. The distance from London Gatwick Airport to Region of Ontario is about 3258 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 £754 for a flight from London Gatwick Airport to Region of Ontario. The cheapest flight overall is £158 while the most popular route, (London Gatwick - Toronto Pearson Intl) is currently priced at £343.
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 £379). Flying from London Gatwick Airport to Region of Ontario in December is currently the most expensive (average of £614). 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

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Gatwick to Vancouver Intl flights

Heathrow to Toronto Island flights

London City to Pearson Intl flights

Stansted to Pearson Intl flights

Luton to Pearson Intl flights

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Heathrow to Calgary flights

Stansted to Vancouver Intl flights

Heathrow to Pierre Elliott Trudeau Intl flights

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Southend to Pearson Intl flights

Stansted to Pierre Elliott Trudeau Intl flights

Luton to Vancouver Intl flights

Luton to Pierre Elliott Trudeau Intl flights

Stansted to Calgary flights

Luton to Calgary flights

Heathrow to Ottawa flights

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Heathrow to Comox flights

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London City to Ottawa flights

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Heathrow to Québec City flights

London City to Comox flights

London City to Halifax flights

Heathrow to Kelowna flights

Stansted to Halifax flights

Heathrow to Saskatoon flights

Heathrow to Victoria flights

Gatwick to Winnipeg flights

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London City to Edmonton flights

Luton to Halifax flights

London City to Winnipeg flights

Gatwick to Québec City flights

Heathrow to St. John's flights

London City to Kelowna flights

Top 5 airlines flying from Gatwick to Ontario

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	Cheapest£174	Average£376	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Icelandair	Cheapest£269	Average£418	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
Air Transat	Cheapest£336	Average£506	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
Air Canada	Cheapest£375	Average£680	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
WestJet	Cheapest£410	Average£548	FlexibilityNo cancel fee	On-time60%	Search WestJet flights

Fly with Cheapflights

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 £208

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 25/8. 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 20 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 20 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 20 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 20 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 20 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 20 August 2026.

Last-minute flights from Gatwick to OntarioDiscover last-minute flight deals from Gatwick to Ontario. Data last updated 20 August 2026 and is based on user searches.

Discover last-minute flight deals from Gatwick to Ontario. Data last updated 20 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 20 August 2026.

Search for one-way flight options from Gatwick to Ontario. Find affordable one-way fares based on user searches. Data last updated 20 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 20 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 below average for this route at the moment.

London Gatwick Airport to Region of Ontario flights typically cost between £446 and £608 in October.The cheapest return price found within the last 5 days was £390 on Air Transat (5 Oct–12 Oct).

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 20 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 20 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 20 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 20 August 2026.

Last-minute flights from Gatwick to Ontario
Discover last-minute flight deals from Gatwick to Ontario. Data last updated 20 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 20 August 2026.

London Gatwick Airport to Region of Ontario flights typically cost between £446 and £608 in October.
The cheapest return price found within the last 5 days was £390 on Air Transat (5 Oct–12 Oct).