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Cheap flights from Ontario to London Gatwick Airport from C$ 292

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 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LGW
5 May — 12 May1
1 adult

Cheap flight deals from Ontario to Gatwick

Keep the following information in mind while searching for Ontario to Gatwick flight deals. Data was last updated 30 April 2025.

Round-trip from

C$ 669

One-way from

C$ 292

Popular in

December

Cheapest in

February

Average price

C$ 771

Good round-trip deal

C$ 683 or less

Good one-way deal

C$ 438 or less
Air Transat
  • Air Transat
  • 24/5-30/5
  • Nonstop
  • 15h 00m total
  • Ontario to London
Search Deals
WestJet
  • WestJet
  • 6/6
  • 2 total stops
  • 46h 25m total
  • Ontario to London
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from Ontario to London Gatwick.
Search Deals
Price to beat on a one-way flight from Ontario to London Gatwick.
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Find flight deals from Ontario to Gatwick

Cheapest flights from Ontario to Gatwick
Explore the most affordable flight options available from Ontario to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Sat 7/64:25 p.m.YYZ - LGW
1 stop12h 25mPorter Airlines
Sat 14/611:35 a.m.LGW - YYZ
1 stop12h 33mPorter Airlines
Deal found 29/4C$ 673
Sun 11/56:20 p.m.YYZ - LGW
1 stop10h 05mMultiple Airlines
Wed 28/510:00 p.m.LGW - YYZ
2 stops31h 25mMultiple Airlines
Deal found 29/4C$ 674
Tue 27/56:55 p.m.YTZ - LGW
1 stop9h 55mPorter Airlines
Tue 3/611:35 a.m.LGW - YTZ
1 stop11h 35mPorter Airlines
Deal found 29/4C$ 678
Mon 2/611:00 p.m.YYZ - LGW
1 stop10h 35mIcelandair
Sat 7/63:40 p.m.LGW - YYZ
1 stop11h 15mIcelandair
Deal found 29/4C$ 678
Fri 2/511:15 p.m.YYZ - LGW
1 stop29h 35mAir Transat
Fri 9/512:40 p.m.LGW - YYZ
Nonstop8h 00mAir Transat
Deal found 29/4C$ 680
Mon 19/59:00 p.m.YTZ - LGW
1 stop31h 50mAir Transat
Wed 28/511:35 a.m.LGW - YTZ
1 stop11h 35mAir Transat
Deal found 29/4C$ 691
Sat 24/510:05 p.m.YUL - LGW
Nonstop6h 45mAir Transat
Fri 13/611:35 a.m.LGW - YUL
Nonstop7h 40mAir Transat
Deal found 28/4C$ 721
Mon 5/55:40 p.m.YUL - LGW
1 stop12h 05mPorter Airlines
Mon 12/512:40 p.m.LGW - YUL
1 stop11h 27mPorter Airlines
Deal found 28/4C$ 723
Tue 5/86:20 p.m.YYZ - LGW
1 stop10h 05mWestJet
Tue 26/810:45 a.m.LGW - YYZ
1 stop11h 06mWestJet
Deal found 29/4C$ 756
Mon 9/65:40 p.m.YUL - LGW
2 stops18h 15mMultiple Airlines
Tue 17/69:40 a.m.LGW - YUL
2 stops14h 40mMultiple Airlines
Deal found 28/4C$ 764
Mon 5/510:55 a.m.YYZ - LGW
1 stop16h 15mAmerican Airlines
Tue 20/53:05 p.m.LGW - YYZ
1 stop24h 10mAmerican Airlines
Deal found 28/4C$ 788
Tue 6/512:59 p.m.YYZ - LGW
1 stop14h 11mBritish Airways
Sat 10/53:05 p.m.LGW - YYZ
1 stop23h 48mBritish Airways
Deal found 29/4C$ 790

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to Gatwick 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 30 April 2025.
Use the filters below to find and compare flights from Ontario to London Gatwick Airport that are best for you.

Fly from

Ontario

Fly to

Gatwick

Route

Depart

Return

Price

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Sat 7/6

4:25 p.m.-9:50 a.m.

1 stop12h 25m

London Gatwick

Sat 14/6

11:35 a.m.-7:08 p.m.

1 stop12h 33m

C$ 673

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Sun 11/5

6:20 p.m.-9:25 a.m.

1 stop10h 05m

London Gatwick

Wed 28/5

10:00 p.m.-12:25 a.m.

2 stops31h 25m

C$ 674

TorontoLondon

YTZ - LGW

YTZLGW

Toronto Island

Tue 13/5

4:40 p.m.-9:50 a.m.

1 stop12h 10m

London Gatwick

Wed 21/5

11:35 a.m.-6:10 p.m.

1 stop11h 35m

C$ 675

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Mon 2/6

11:00 p.m.-2:35 p.m.

1 stop10h 35m

London Gatwick

Sat 7/6

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

1 stop11h 15m

C$ 678

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Sat 24/5

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

Nonstop7h 00m

London Gatwick

Mon 16/6

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

Nonstop8h 00m

C$ 680

TorontoLondon

YTZ - LGW

YTZLGW

Toronto Island

Thu 5/6

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

1 stop31h 50m

London Gatwick

Tue 17/6

11:35 a.m.-10:15 p.m.

1 stop15h 40m

C$ 698

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Sat 24/5

10:05 p.m.-9:50 a.m.

Nonstop6h 45m

London Gatwick

Sat 7/6

11:35 a.m.-2:15 p.m.

Nonstop7h 40m

C$ 721

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Wed 28/5

5:40 p.m.-10:45 a.m.

1 stop12h 05m

London Gatwick

Wed 4/6

12:40 p.m.-7:57 p.m.

1 stop12h 17m

C$ 723

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Tue 5/8

6:20 p.m.-9:25 a.m.

1 stop10h 05m

London Gatwick

Tue 26/8

10:45 a.m.-4:51 p.m.

1 stop11h 06m

C$ 756

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Mon 9/6

5:40 p.m.-4:55 p.m.

2 stops18h 15m

London Gatwick

Tue 17/6

9:40 a.m.-7:20 p.m.

2 stops14h 40m

C$ 764

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/4

Showing 1-10 of 57 results
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Best time to book a flight from Ontario to Gatwick

Have a flexible travel schedule? Discover the best time to fly to Gatwick from Ontario 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.

Cheapflights Insights

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

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

Currently, January is the cheapest month in which you can book a flight from Region of Ontario to London Gatwick Airport (average of C$ 511). Flying from Region of Ontario to London Gatwick Airport in July is currently the most expensive (average of C$ 793). 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 ON to LGW?

Find hourly flight availability from Ontario to Gatwick. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 April 2025.

When flying from Region of Ontario to London Gatwick Airport, 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 Gatwick by month

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

In terms of precipitation, rainfall in London Gatwick Airport ranges from 40.0 - 70.0 mm per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Gatwick Airport when rainfall is around 40.0 mm.

Temperature in Gatwick by month

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

If weather is an important factor for your trip to London Gatwick Airport, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Gatwick

Get insights into the airlines that provide service to Gatwick. 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 Gatwick. Reviews last updated 30 April 2025.
Get a feel of what it's like to fly with Porter Airlines, Air Transat and Azores Airlines from Ontario to London by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
285 reviews
Check prices

Entertainment

7.0

Boarding

8.2

Overall

8.0

Crew

8.8

Food

7.6

Comfort

8.1

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Porter Airlines
8.0
Very good
285 reviews
Porter Airlines
8.0
Very good
285 reviews
Check prices

Entertainment

7.0

Boarding

8.2

Overall

8.0

Crew

8.8

Food

7.6

Comfort

8.1

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Air Transat
7.8
Good
385 reviews
Porter Airlines
8.0
Very good
285 reviews
Check prices

Entertainment

7.0

Boarding

8.2

Overall

8.0

Crew

8.8

Food

7.6

Comfort

8.1

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Azores Airlines
7.6
Good
66 reviews
Porter Airlines
8.0
Very good
285 reviews
Check prices

Entertainment

7.0

Boarding

8.2

Overall

8.0

Crew

8.8

Food

7.6

Comfort

8.1

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
SWISS
7.5
Good
1,588 reviews
Porter Airlines
8.0
Very good
285 reviews
Check prices

Entertainment

7.0

Boarding

8.2

Overall

8.0

Crew

8.8

Food

7.6

Comfort

8.1

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
American Airlines
7.2
Good
10,000 reviews
Porter Airlines
8.0
Very good
285 reviews
Check prices

Entertainment

7.0

Boarding

8.2

Overall

8.0

Crew

8.8

Food

7.6

Comfort

8.1

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Related info for your journey

Find useful and relevant information for your journey from Ontario to Gatwick. 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 Region of Ontario to London Gatwick Airport one-way?

    The cheapest airlines for a one-way flight from Region of Ontario to London Gatwick Airport are WestJet (C$ 292), Porter Airlines (C$ 361), and Air Transat (C$ 374).

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

    Most travellers choose Toronto Pearson Intl - London Gatwick, Toronto Island - London Gatwick or Montreal Pierre Elliott Trudeau Intl - London Gatwick when deciding on the best route from Region of Ontario to London Gatwick Airport.

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

    On average you can expect to pay C$ 1,729 for a flight from Region of Ontario to London Gatwick Airport. The cheapest flight overall is C$ 369 while the most popular route, (Toronto Pearson Intl - London Gatwick) is currently priced at C$ 644.

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

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

  • How can I find direct flights from Ontario to Gatwick?

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

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

    Yes. Cheapflights offers flight deals from Ontario to Gatwick 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 Region of Ontario to London Gatwick Airport?

    Currently, January is the cheapest month in which you can book a flight from Region of Ontario to London Gatwick Airport (average of C$ 511). Flying from Region of Ontario to London Gatwick Airport in July is currently the most expensive (average of C$ 793). 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

Travelling to a place near Ontario?

Book flights to Ontario if you plan to visit one of these locations
Brentford
Hounslow
Sutton
Slough
Milton Keynes
Romford
Watford
Luton
Bromley
Bedford
Southall

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Alternative routes for Ontario to Gatwick

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Ontario to Gatwick

Discover the top 10 airlines that operate flights from Ontario to Gatwick. 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 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapestC$ 507AverageC$ 801FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
TAP AIR PORTUGALCheapestC$ 579AverageC$ 639FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Air TransatCheapestC$ 579AverageC$ 962FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
IcelandairCheapestC$ 622AverageC$ 833FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Porter AirlinesCheapestC$ 660AverageC$ 944FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Aer LingusCheapestC$ 688AverageC$ 890FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Air CanadaCheapestC$ 713AverageC$ 943FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapestC$ 725AverageC$ 979FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapestC$ 741AverageC$ 816FlexibilityNo cancel feeOn-time70%
Search British Airways flights
WestJetCheapestC$ 762AverageC$ 943FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from Ontario to Gatwick via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Gatwick from Ontario.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ontario to Gatwick, users can toggle the no change fees filter when performing a flight search.

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

Not ready to book yet? You can track prices for flights from Ontario to Gatwick on Cheapflights with our Price Alert feature and get notified when better prices are available.

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