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

For as low as £455, Air Transat can have you in Region of Ontario from London Gatwick Airport in 11h 25m. 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 £640 for a flight from London Gatwick Airport to Region of Ontario. The cheapest flight overall is £159 while the most popular route, (London Gatwick - Toronto Pearson Intl) is currently priced at £286.

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.

£210+ Cheap Flights from London Gatwick Airport to Ontario

Cheap flight deals from Gatwick to Ontario

Enter your travel dates to find the best prices.

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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 1 September 2026.

Wed 23/909:40 -

1 stop14h 40m

Thu 1/1016:15 -

1 stop10h 40m

Deal found 30/8£375

Wed 23/911:35 -

Nonstop7h 40m

Thu 1/406:45 -

1 stop23h 00m

Deal found 31/8£376

Fri 25/912:40 -

1 stop11h 50m

Fri 2/1020:35 -

1 stop30h 20m

Deal found 28/8£376

Fri 9/1011:35 -

Nonstop7h 40m

Fri 16/1016:15 -

1 stop13h 30m

Deal found 31/8£377

Sun 6/913:05 -

Nonstop7h 40m

Sun 20/922:05 -

Nonstop6h 45m

Deal found 30/8£378

Wed 9/911:35 -

Nonstop7h 40m

Sun 27/922:05 -

Nonstop6h 45m

Deal found 31/8£379

Fri 25/911:35 -

Nonstop7h 40m

Fri 25/922:05 -

Nonstop6h 45m

Deal found 30/8£380

Mon 7/911:35 -

Nonstop7h 40m

Mon 21/920:35 -

1 stop9h 10m

Deal found 30/8£381

Fri 16/1011:35 -

Nonstop7h 40m

Sun 25/1006:45 -

1 stop23h 00m

Deal found 1/9£382

Tue 13/1012:40 -

1 stop11h 40m

Tue 20/1020:35 -

1 stop9h 10m

Deal found 29/8£383

Fri 16/1009:25 -

1 stop11h 45m

Fri 23/1016:30 -

1 stop10h 55m

Deal found 31/8£391

Sat 19/910:25 -

2 stops17h 34m

Wed 23/915:20 -

2 stops13h 05m

Deal found 1/9£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 1 September 2026.

Sat 7/1118:40 -

1 stop23h 00m

Sat 14/1120:10 -

1 stop11h 50m

Deal found 1/9£382

Sat 26/909:40 -

1 stop12h 22m

Thu 15/1022:05 -

Nonstop6h 45m

Deal found 31/8£385

Tue 20/1010:35 -

2 stops17h 21m

Mon 26/1023:20 -

1 stop12h 25m

Deal found 28/8£402

Wed 21/1015:40 -

1 stop11h 25m

Thu 29/1020:40 -

1 stop10h 15m

Deal found 28/8£455

Tue 27/1010:00 -

1 stop10h 20m

Sat 1/519:00 -

1 stop10h 00m

Deal found 27/8£481

Wed 16/1209:35 -

2 stops34h 10m

Thu 7/117:30 -

2 stops22h 05m

Deal found 1/9£519

Sun 27/909:40 -

1 stop11h 50m

Fri 16/1016:55 -

1 stop10h 00m

Deal found 1/9£393

Wed 25/1110:00 -

1 stop11h 10m

Wed 2/1222:20 -

1 stop12h 25m

Deal found 27/8£418

Wed 14/1011:35 -

1 stop13h 36m

Fri 23/1016:55 -

1 stop10h 00m

Deal found 27/8£397

Fri 18/912:40 -

1 stop12h 20m

Sun 11/1020:55 -

2 stops16h 00m

Deal found 27/8£468

Sun 27/909:40 -

1 stop11h 50m

Sun 11/1016:55 -

1 stop10h 00m

Deal found 1/9£407

Sun 8/1110:00 -

1 stop11h 10m

Sat 14/1106:00 -

2 stops21h 55m

Deal found 28/8£464

Mon 12/1018:35 -

2 stops43h 45m

Mon 19/1010:05 -

2 stops26h 45m

Deal found 28/8£473

Wed 27/116:35 -

1 stop27h 10m

Sun 31/122:45 -

2 stops16h 50m

Deal found 31/8£537

Wed 28/1011:40 -

1 stop11h 35m

Sun 2/520:35 -

1 stop9h 10m

Deal found 27/8£432

Sun 20/916:25 -

1 stop24h 10m

Mon 28/923:50 -

1 stop19h 05m

Deal found 29/8£483

Wed 14/1010:25 -

2 stops18h 04m

Wed 21/1018:00 -

1 stop17h 00m

Deal found 30/8£495

Thu 28/110:10 -

2 stops40h 05m

Thu 25/212:35 -

2 stops22h 15m

Deal found 31/8£554

Tue 15/906:05 -

2 stops17h 15m

Sat 26/916:05 -

1 stop12h 20m

Deal found 28/8£488

Wed 14/1016:25 -

2 stops32h 54m

Sun 25/1022:45 -

1 stop13h 00m

Deal found 1/9£554

Thu 15/1019:10 -

1 stop20h 00m

Sun 18/1023:45 -

1 stop18h 40m

Deal found 29/8£491

Fri 25/1211:40 -

Nonstop8h 20m

Mon 11/121:35 -

Nonstop7h 10m

Deal found 27/8£500

Tue 6/1010:35 -

2 stops17h 50m

Tue 10/1117:00 -

1 stop11h 00m

Deal found 1/9£552

Sun 8/1109:05 -

2 stops17h 10m

Sat 14/1117:30 -

2 stops22h 10m

Deal found 28/8£560

Thu 1/1012:40 -

1 stop16h 45m

Wed 7/1013:50 -

1 stop14h 35m

Deal found 28/8£498

Mon 1/210:00 -

1 stop10h 20m

Tue 9/212:45 -

2 stops22h 00m

Deal found 30/8£558

Fri 25/1216:40 -

2 stops34h 01m

Thu 31/1217:30 -

1 stop11h 20m

Deal found 31/8£561

Thu 24/1211:40 -

1 stop12h 35m

Mon 11/114:15 -

1 stop14h 30m

Deal found 28/8£522

Sat 12/906:00 -

2 stops17h 20m

Sat 19/916:05 -

1 stop12h 20m

Deal found 31/8£510

Sun 27/909:40 -

1 stop14h 15m

Thu 8/1020:45 -

1 stop30h 10m

Deal found 29/8£543

Find flight deals from Gatwick to Ontario

Round-trip from	£375
One-way from	£210
Popular in	August
Cheapest in	February
Average price	£414
Good round-trip deal	£388 or less
Good one-way deal	£211 or less

Air Transat
23/9-1/10
2 total stops
25h 20m total
London to Ontario

Search Deals

Air Transat
11/9
Nonstop
8h 00m total
London to Ontario

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (£38 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 September 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

Sat 7/11

18:40-12:40

1 stop23h 00m

Montreal Pierre Elliott Trudeau Intl

Sat 14/11

20:10-13:00

1 stop11h 50m

£382

LondonMontreal

LGW London Gatwick - YUL Montreal Pierre Elliott Trudeau Intl

LGWYUL

London Gatwick

Sat 26/9

09:40-17:02

1 stop12h 22m

Montreal Pierre Elliott Trudeau Intl

Thu 15/10

22:05-09:50

Nonstop6h 45m

£385

LondonToronto

LGW London Gatwick - YTZ Toronto Island

LGWYTZ

London Gatwick

Sun 27/9

09:40-16:30

1 stop11h 50m

Toronto Island

Fri 16/10

16:55-07:55

1 stop10h 00m

£393

LondonToronto

LGW London Gatwick - YTZ Toronto Island

LGWYTZ

London Gatwick

Wed 14/10

11:35-20:11

1 stop13h 36m

Toronto Island

Fri 23/10

16:55-07:55

1 stop10h 00m

£397

LondonToronto

LGW London Gatwick - YYZ Toronto Pearson Intl

LGWYYZ

London Gatwick

Tue 20/10

10:35-22:56

2 stops17h 21m

Toronto Pearson Intl

Mon 26/10

23:20-15:45

1 stop12h 25m

£402

LondonToronto

LGW London Gatwick - YTZ Toronto Island

LGWYTZ

London Gatwick

Sun 27/9

09:40-16:30

1 stop11h 50m

Toronto Island

Sun 11/10

16:55-07:55

1 stop10h 00m

£407

LondonToronto

LGW London Gatwick - YYZ Toronto Pearson Intl

LGWYYZ

London Gatwick

Wed 25/11

10:00-16:10

1 stop11h 10m

Toronto Pearson Intl

Wed 2/12

22:20-15:45

1 stop12h 25m

£418

LondonMontreal

LGW London Gatwick - YUL Montreal Pierre Elliott Trudeau Intl

LGWYUL

London Gatwick

Wed 28/10

11:40-19:15

1 stop11h 35m

Montreal Pierre Elliott Trudeau Intl

Sun 2/5

20:35-10:45

1 stop9h 10m

£432

LondonToronto

LGW London Gatwick - YYZ Toronto Pearson Intl

LGWYYZ

London Gatwick

Wed 21/10

15:40-22:05

1 stop11h 25m

Toronto Pearson Intl

Thu 29/10

20:40-10:55

1 stop10h 15m

£455

LondonToronto

LGW London Gatwick - YYZ Toronto Pearson Intl

LGWYYZ

London Gatwick

Sun 8/11

10:00-16:10

1 stop11h 10m

Toronto Pearson Intl

Sat 14/11

06:00-08:55

2 stops21h 55m

£464

Flights are sorted by cheapest return flights first.

Deals found on 28/8

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-YTZ

LGW-YOW

LGW-YXU

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-YTZ

LGW-YOW

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 £383). Flying from London Gatwick Airport to Region of Ontario in December is currently the most expensive (average of £616). 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.

Weekly flight availability from London Gatwick Airport to Region of Ontario

The most flights from LGW to CAON are scheduled on a Monday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

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 £360 and £495 in October.
The cheapest return price found within the last 5 days was £391 on SWISS (16 Oct–23 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

576 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

576 reviews

Air Transat

7.8

Good

576 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

576 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

3,445 reviews

Air Transat

7.8

Good

576 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

576 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 £455, Air Transat can have you in Region of Ontario from London Gatwick Airport in 11h 25m. 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 £640 for a flight from London Gatwick Airport to Region of Ontario. The cheapest flight overall is £159 while the most popular route, (London Gatwick - Toronto Pearson Intl) is currently priced at £286.
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 £383). Flying from London Gatwick Airport to Region of Ontario in December is currently the most expensive (average of £616). 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 Vancouver Intl flights

Heathrow to Pearson Intl flights

Gatwick to Pearson Intl flights

Heathrow to Calgary flights

Heathrow to Toronto Island flights

London City to Pearson Intl flights

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Stansted to Pearson Intl flights

Heathrow to Pierre Elliott Trudeau Intl flights

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Luton to Pearson Intl flights

Stansted to Vancouver Intl flights

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Heathrow to Halifax flights

London City to Calgary flights

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Luton to Calgary flights

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London City to Pierre Elliott Trudeau Intl flights

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Luton to Vancouver Intl flights

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Luton to Pierre Elliott Trudeau Intl flights

Southend to Pearson Intl flights

Heathrow to Edmonton flights

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Heathrow to Ottawa flights

Heathrow to Winnipeg flights

Stansted to Halifax flights

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London City to Edmonton flights

Gatwick to Abbotsford flights

Luton to Halifax flights

Gatwick to Winnipeg flights

Heathrow to Québec City flights

Heathrow to Kelowna flights

London City to Ottawa flights

Heathrow to Victoria flights

Heathrow to Saskatoon flights

Heathrow to Comox flights

Heathrow to St. John's flights

Gatwick to Québec City flights

Stansted to Edmonton flights

Gatwick to Saskatoon flights

Heathrow to London flights

Gatwick to Victoria flights

Top 4 airlines flying from Gatwick to Ontario

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	Cheapest£174	Average£377	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Icelandair	Cheapest£270	Average£419	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
Air Transat	Cheapest£337	Average£499	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
WestJet	Cheapest£357	Average£550	FlexibilityNo cancel fee	On-time60%	Search WestJet 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.

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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 £210

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 11/9. 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 1 September 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 1 September 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 1 September 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 1 September 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 1 September 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 1 September 2026.

Last-minute flights from Gatwick to OntarioDiscover last-minute flight deals from Gatwick to Ontario. Data last updated 1 September 2026 and is based on user searches.

Discover last-minute flight deals from Gatwick to Ontario. Data last updated 1 September 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 1 September 2026.

Search for one-way flight options from Gatwick to Ontario. Find affordable one-way fares based on user searches. Data last updated 1 September 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 1 September 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.

Weekly flight availability from London Gatwick Airport to Region of Ontario

Explore weekly flight availability from Gatwick to Ontario. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 1 September 2026.

The most flights from LGW to CAON are scheduled on a Monday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

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 £360 and £495 in October.The cheapest return price found within the last 5 days was £391 on SWISS (16 Oct–23 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 1 September 2026.

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Gatwick to Ontario flights

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Top 4 airlines flying from Gatwick to Ontario

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

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

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 1 September 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 1 September 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 1 September 2026.

Last-minute flights from Gatwick to Ontario
Discover last-minute flight deals from Gatwick to Ontario. Data last updated 1 September 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 1 September 2026.

London Gatwick Airport to Region of Ontario flights typically cost between £360 and £495 in October.
The cheapest return price found within the last 5 days was £391 on SWISS (16 Oct–23 Oct).