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Cheap flights from Ontario to London Gatwick Airport from C$ 337

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 24/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LGW
25 Feb — 4 Mar1
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 20 February 2025.

Round-trip from

C$ 602

One-way from

C$ 337

Popular in

December

Cheapest in

February

Average price

C$ 730

Good round-trip deal

C$ 676 or less

Good one-way deal

C$ 457 or less
2/4-16/4
  • 2/4-16/4
  • 4 total stops
  • 41h 50m total
  • Ontario to London
Search Deals
24/3
  • 24/3
  • 1 total stop
  • 16h 10m total
  • Ontario to London
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 22 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 February 2025
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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 20 February 2025.

Mon 24/37:20 p.m.YHM - LGW
1 stop16h 10mMultiple Airlines
Mon 31/37:05 a.m.LGW - YHM
1 stop15h 40mMultiple Airlines
Deal found 20/2C$ 626
Tue 8/410:35 p.m.YYZ - LGW
Nonstop7h 10mAir Transat
Fri 30/511:35 a.m.LGW - YYZ
1 stop12h 43mAir Transat
Deal found 20/2C$ 649
Sun 2/39:35 p.m.YYZ - LGW
Nonstop7h 10mPorter Airlines
Wed 5/311:40 a.m.LGW - YYZ
Nonstop8h 20mPorter Airlines
Deal found 20/2C$ 659
Mon 17/310:35 p.m.YYZ - LGW
Nonstop7h 10mMultiple Airlines
Fri 2/510:00 p.m.LGW - YYZ
1 stop21h 10mMultiple Airlines
Deal found 20/2C$ 680
Thu 5/64:40 p.m.YTZ - LGW
1 stop12h 10mPorter Airlines
Tue 17/611:35 a.m.LGW - YTZ
1 stop15h 45mPorter Airlines
Deal found 20/2C$ 703
Sun 1/68:55 p.m.YTZ - LGW
1 stop31h 55mAir Transat
Fri 13/611:35 a.m.LGW - YTZ
1 stop11h 35mAir Transat
Deal found 19/2C$ 714
Wed 7/56:45 a.m.YUL - LGW
1 stop23h 00mAir Transat
Mon 12/512:40 p.m.LGW - YUL
1 stop11h 40mAir Transat
Deal found 18/2C$ 757
Sat 5/48:50 p.m.YYZ - LGW
1 stop9h 55mIcelandair
Sat 19/43:40 p.m.LGW - YYZ
1 stop11h 15mIcelandair
Deal found 20/2C$ 783
Tue 27/56:20 p.m.YYZ - LGW
1 stop10h 05mWestJet
Mon 2/610:45 a.m.LGW - YYZ
1 stop11h 25mWestJet
Deal found 20/2C$ 786
Sat 3/510:05 p.m.YUL - LGW
Nonstop6h 45mPorter Airlines
Sat 17/512:40 p.m.LGW - YUL
1 stop12h 12mPorter Airlines
Deal found 19/2C$ 788
Sat 5/46:45 a.m.YUL - LGW
1 stop23h 00mMultiple Airlines
Sat 12/412:40 p.m.LGW - YUL
1 stop16h 59mMultiple Airlines
Deal found 19/2C$ 831
Thu 27/210:55 a.m.YYZ - LGW
2 stops17h 05mAmerican Airlines
Mon 10/311:20 a.m.LGW - YYZ
2 stops28h 55mAmerican Airlines
Deal found 20/2C$ 862

Find flights from Ontario to Gatwick within your budget

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 20 February 2025.

Fly from

Ontario

Fly to

Gatwick

Route

Depart

Return

Price

HamiltonLondon

YHM - LGW

YHMLGW

Hamilton

Wed 2/4

7:00 p.m.-5:05 p.m.

2 stops17h 05m

London Gatwick

Wed 16/4

10:00 p.m.-5:45 p.m.

2 stops24h 45m

C$ 602

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Tue 8/4

10:35 p.m.-10:45 a.m.

Nonstop7h 10m

London Gatwick

Fri 30/5

11:35 a.m.-7:18 p.m.

1 stop12h 43m

C$ 649

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Sun 11/5

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

Nonstop7h 00m

London Gatwick

Wed 21/5

3:35 p.m.-2:10 p.m.

1 stop27h 35m

C$ 653

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Sun 2/3

9:35 p.m.-9:45 a.m.

Nonstop7h 10m

London Gatwick

Wed 5/3

11:40 a.m.-3:00 p.m.

Nonstop8h 20m

C$ 659

TorontoLondon

YTZ - LGW

YTZLGW

Toronto Island

Fri 16/5

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

1 stop31h 55m

London Gatwick

Sat 31/5

11:35 a.m.-12:10 p.m.

1 stop29h 35m

C$ 712

TorontoLondon

YTZ - LGW

YTZLGW

Toronto Island

Wed 30/4

9:30 p.m.-9:50 a.m.

1 stop31h 20m

London Gatwick

Wed 14/5

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

1 stop15h 45m

C$ 714

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Wed 7/5

6:45 a.m.-10:45 a.m.

1 stop23h 00m

London Gatwick

Mon 12/5

12:40 p.m.-7:20 p.m.

1 stop11h 40m

C$ 757

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Sat 5/4

8:50 p.m.-11:45 a.m.

1 stop9h 55m

London Gatwick

Sat 19/4

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

1 stop11h 15m

C$ 783

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Tue 27/5

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

1 stop10h 05m

London Gatwick

Mon 2/6

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

1 stop11h 25m

C$ 786

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Sat 3/5

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

Nonstop6h 45m

London Gatwick

Sat 17/5

12:40 p.m.-7:52 p.m.

1 stop12h 12m

C$ 788

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/2

Showing 1-10 of 58 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.

Travel insights for flights from Ontario to Gatwick

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

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 20 February 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 20 February 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
7.9
Good
276 reviews
Check prices

Crew

8.7

Overall

7.9

Boarding

8.2

Comfort

8.0

Entertainment

6.9

Food

7.6

Reviews

1 / 17

10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

Porter Airlines
7.9
Good
276 reviews
Porter Airlines
7.9
Good
276 reviews
Check prices

Crew

8.7

Overall

7.9

Boarding

8.2

Comfort

8.0

Entertainment

6.9

Food

7.6

Reviews

1 / 17

10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

Air Transat
7.8
Good
380 reviews
Porter Airlines
7.9
Good
276 reviews
Check prices

Crew

8.7

Overall

7.9

Boarding

8.2

Comfort

8.0

Entertainment

6.9

Food

7.6

Reviews

1 / 17

10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

Azores Airlines
7.6
Good
62 reviews
Porter Airlines
7.9
Good
276 reviews
Check prices

Crew

8.7

Overall

7.9

Boarding

8.2

Comfort

8.0

Entertainment

6.9

Food

7.6

Reviews

1 / 17

10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

SWISS
7.5
Good
1,568 reviews
Porter Airlines
7.9
Good
276 reviews
Check prices

Crew

8.7

Overall

7.9

Boarding

8.2

Comfort

8.0

Entertainment

6.9

Food

7.6

Reviews

1 / 17

10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

Turkish Airlines
7.3
Good
3,832 reviews
Porter Airlines
7.9
Good
276 reviews
Check prices

Crew

8.7

Overall

7.9

Boarding

8.2

Comfort

8.0

Entertainment

6.9

Food

7.6

Reviews

1 / 17

10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

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 Porter Airlines (C$ 349), Air Transat (C$ 355), and WestJet (C$ 371).

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

    Most travellers choose Toronto Pearson Intl - London Gatwick, Montreal Pierre Elliott Trudeau Intl - London Gatwick or Toronto Island - 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$ 1,787 for a flight from Region of Ontario to London Gatwick Airport. The cheapest flight overall is C$ 338 while the most popular route, (Toronto Pearson Intl - London Gatwick) is currently priced at C$ 602.

  • 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
Slough
Luton
Milton Keynes
Romford
Watford
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 20 February 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapestC$ 513AverageC$ 667FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
TAP AIR PORTUGALCheapestC$ 594AverageC$ 652FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Aer LingusCheapestC$ 622AverageC$ 820FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
IcelandairCheapestC$ 639AverageC$ 893FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air TransatCheapestC$ 666AverageC$ 1,008FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Porter AirlinesCheapestC$ 681AverageC$ 985FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 701AverageC$ 1,019FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
British AirwaysCheapestC$ 764AverageC$ 864FlexibilityNo cancel feeOn-time70%
Search British Airways flights
WestJetCheapestC$ 782AverageC$ 968FlexibilityNo cancel feeOn-time60%
Search WestJet flights
LufthansaCheapestC$ 822AverageC$ 1,001FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

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

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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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