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Cheap flights from London Gatwick Airport to Ontario from C$ 314

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 31/3. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — YYZ
25 Feb — 4 Mar1
1 adult

Cheap flight deals from Gatwick to Ontario

Keep the following information in mind while searching for Gatwick to Ontario flight deals. Data was last updated 20 February 2025.

Round-trip from

C$ 587

One-way from

C$ 314

Popular in

August

Cheapest in

February

Average price

C$ 702

Good round-trip deal

C$ 596 or less

Good one-way deal

C$ 538 or less
Icelandair
  • Icelandair
  • 29/4-5/5
  • 2 total stops
  • 24h 05m total
  • London to Ontario
Search Deals
31/3
  • 31/3
  • 1 total stop
  • 15h 40m total
  • London to Ontario
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 158 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
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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.
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Find flight deals from Gatwick to Ontario

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 February 2025.

Tue 29/43:40 p.m.LGW - YYZ
1 stop11h 15mIcelandair
Mon 5/58:50 p.m.YYZ - LGW
1 stop12h 50mIcelandair
Deal found 19/2C$ 587
Fri 2/511:35 a.m.LGW - YYZ
1 stop10h 50mAir Transat
Sun 11/510:45 p.m.YYZ - LGW
Nonstop7h 00mAir Transat
Deal found 20/2C$ 588
Fri 2/511:35 a.m.LGW - YTZ
1 stop27h 45mAir Transat
Fri 9/58:55 p.m.YTZ - LGW
1 stop31h 55mAir Transat
Deal found 20/2C$ 607
Fri 7/36:45 p.m.LGW - YYZ
1 stop26h 35mSWISS
Sat 22/39:30 p.m.YYZ - LGW
1 stop16h 20mSWISS
Deal found 20/2C$ 619
Thu 20/36:40 p.m.LGW - YTZ
2 stops31h 10mMultiple Airlines
Wed 26/38:25 a.m.YTZ - LGW
2 stops29h 25mMultiple Airlines
Deal found 20/2C$ 666
Mon 3/37:00 a.m.LGW - YHM
2 stops15h 10mMultiple Airlines
Mon 10/37:20 p.m.YHM - LGW
2 stops14h 05mMultiple Airlines
Deal found 20/2C$ 673
Mon 12/56:50 p.m.LGW - YYZ
1 stop24h 20mMultiple Airlines
Sun 1/610:45 p.m.YYZ - LGW
Nonstop7h 00mMultiple Airlines
Deal found 19/2C$ 678
Thu 20/36:40 p.m.LGW - YUL
1 stop25h 35mSWISS
Mon 24/35:50 p.m.YUL - LGW
1 stop20h 00mSWISS
Deal found 20/2C$ 700
Tue 16/912:05 p.m.LGW - YYZ
1 stop31h 00mITA Airways
Thu 25/95:00 p.m.YYZ - LGW
1 stop13h 15mITA Airways
Deal found 19/2C$ 706
Wed 4/67:40 a.m.LGW - YUL
1 stop18h 20mMultiple Airlines
Wed 11/611:00 p.m.YUL - LGW
1 stop14h 55mMultiple Airlines
Deal found 19/2C$ 707
Wed 7/511:35 a.m.LGW - YUL
Nonstop7h 40mAir Transat
Wed 21/56:45 a.m.YUL - LGW
1 stop23h 00mAir Transat
Deal found 20/2C$ 713
Mon 10/311:00 a.m.LGW - YYZ
2 stops27h 05mBritish Airways
Mon 31/37:00 a.m.YYZ - LGW
2 stops22h 55mBritish Airways
Deal found 19/2C$ 750

Find flights from Gatwick to Ontario within your budget

Customize your flight search to find flights from Gatwick to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 20 February 2025.

Fly from

Gatwick

Fly to

Ontario

Route

Depart

Return

Price

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Tue 29/4

3:40 p.m.-9:55 p.m.

1 stop11h 15m

Toronto Pearson Intl

Mon 5/5

8:50 p.m.-2:40 p.m.

1 stop12h 50m

C$ 587

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Fri 2/5

11:35 a.m.-5:25 p.m.

1 stop10h 50m

Toronto Pearson Intl

Sun 11/5

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

Nonstop7h 00m

C$ 588

LondonToronto

LGW - YTZ

LGWYTZ

London Gatwick

Fri 2/5

11:35 a.m.-10:20 a.m.

1 stop27h 45m

Toronto Island

Fri 9/5

8:55 p.m.-9:50 a.m.

1 stop31h 55m

C$ 607

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Fri 7/3

6:45 p.m.-4:20 p.m.

1 stop26h 35m

Toronto Pearson Intl

Tue 6/5

8:15 p.m.-5:50 p.m.

1 stop16h 35m

C$ 619

LondonToronto

LGW - YTZ

LGWYTZ

London Gatwick

Thu 20/3

6:40 p.m.-9:50 p.m.

2 stops31h 10m

Toronto Island

Wed 26/3

8:25 a.m.-5:50 p.m.

2 stops29h 25m

C$ 666

LondonHamilton

LGW - YHM

LGWYHM

London Gatwick

Mon 3/3

7:00 a.m.-5:10 p.m.

2 stops15h 10m

Hamilton

Mon 10/3

7:20 p.m.-1:25 p.m.

2 stops14h 05m

C$ 673

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Mon 12/5

6:50 p.m.-2:10 p.m.

1 stop24h 20m

Toronto Pearson Intl

Sun 1/6

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

Nonstop7h 00m

C$ 678

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Thu 20/3

6:40 p.m.-4:15 p.m.

1 stop25h 35m

Montreal Pierre Elliott Trudeau Intl

Mon 24/3

5:50 p.m.-5:50 p.m.

1 stop20h 00m

C$ 700

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Fri 14/3

11:20 a.m.-11:06 a.m.

2 stops27h 46m

Toronto Pearson Intl

Thu 27/3

6:00 a.m.-9:00 a.m.

2 stops23h 00m

C$ 706

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Wed 4/6

7:40 a.m.-9:00 p.m.

1 stop18h 20m

Montreal Pierre Elliott Trudeau Intl

Wed 11/6

11:00 p.m.-6:55 p.m.

1 stop14h 55m

C$ 707

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/2

Showing 1-10 of 50 results
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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.
Estimated round-trip 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.

Travel insights for flights from Gatwick to Ontario

Get recent, data-driven insights about flights from Gatwick to Ontario including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from London Gatwick Airport to Region of Ontario (average of C$ 167). Flying from London Gatwick Airport to Region of Ontario in July is currently the most expensive (average of C$ 258). 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?

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 February 2025.

When flying from London Gatwick Airport to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm 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.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated 20 February 2025.
Get a feel of what it's like to fly with Delta, Air Transat and Finnair from London to Ontario by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,220 reviews
Check prices

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Delta
8.0
Very good
8,220 reviews
Delta
8.0
Very good
8,220 reviews
Check prices

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Air Transat
7.8
Good
380 reviews
Delta
8.0
Very good
8,220 reviews
Check prices

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Finnair
7.6
Good
1,273 reviews
Delta
8.0
Very good
8,220 reviews
Check prices

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Azores Airlines
7.6
Good
62 reviews
Delta
8.0
Very good
8,220 reviews
Check prices

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

SWISS
7.5
Good
1,568 reviews
Delta
8.0
Very good
8,220 reviews
Check prices

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Related info for your journey

Find useful and relevant information for your journey from Gatwick to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from London Gatwick Airport to Region of Ontario one-way?

    To fly one-way, consider booking your trip with Air Transat, which is currently one of the cheapest options available, starting at C$ 462. WestJet flights start at C$ 486 while deals on TAP AIR PORTUGAL start at C$ 534 one-way.

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

    The most popular flight routes from London Gatwick Airport to Region of Ontario are London Gatwick - Toronto Pearson Intl, London Gatwick - Toronto Island and London Gatwick - Montreal Pierre Elliott Trudeau Intl.

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

    Looking at all options, your cheapest flight can be booked for C$ 469. While the most popular route (London Gatwick - Toronto Pearson Intl) can be booked for C$ 544 on average our data indicates C$ 962 when flying from London Gatwick Airport to Region of Ontario.

  • 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 vacation 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, January is the cheapest month in which you can book a flight from London Gatwick Airport to Region of Ontario (average of C$ 167). Flying from London Gatwick Airport to Region of Ontario in July is currently the most expensive (average of C$ 258). 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

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Alternative routes for Gatwick to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Gatwick to Ontario

Discover the top 3 airlines that operate flights from Gatwick to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 20 February 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapestC$ 571AverageC$ 877FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air TransatCheapestC$ 609AverageC$ 925FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
LufthansaCheapestC$ 723AverageC$ 1,049FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

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