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Cheap flights from Glasgow to Ontario from £185

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 17/6. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — YYZ
6 Jun — 13 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Glasgow to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Glasgow to Ontario
Explore the most affordable flight options available from Glasgow to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 May 2026.

Wed 17/622:35
GLA
-
YYZ
2 stops21h 25m
Multiple Airlines
Wed 24/621:55
YYZ
-
GLA
Nonstop6h 45m
Multiple Airlines
Deal found 3/5£366
Sun 7/608:00
GLA
-
YYZ
2 stops36h 00m
Multiple Airlines
Tue 9/621:55
YYZ
-
GLA
Nonstop6h 45m
Multiple Airlines
Deal found 3/5£368
Sat 9/514:00
GLA
-
YYZ
1 stop28h 20m
Multiple Airlines
Sun 17/521:55
YYZ
-
GLA
Nonstop6h 45m
Multiple Airlines
Deal found 6/5£368
Tue 26/516:05
GLA
-
YYZ
2 stops27h 55m
Multiple Airlines
Sun 31/521:55
YYZ
-
GLA
Nonstop6h 45m
Multiple Airlines
Deal found 3/5£369
Tue 2/608:35
GLA
-
YYZ
Nonstop7h 25m
Air Transat
Tue 9/619:15
YYZ
-
GLA
Nonstop6h 35m
Air Transat
Deal found 5/5£370
Sun 17/508:35
GLA
-
YYZ
Nonstop7h 25m
Air Transat
Sat 23/519:15
YYZ
-
GLA
Nonstop6h 35m
Air Transat
Deal found 5/5£374
Sat 16/514:00
GLA
-
YYZ
1 stop28h 20m
Multiple Airlines
Fri 29/521:55
YYZ
-
GLA
Nonstop6h 45m
Multiple Airlines
Deal found 4/5£376
Tue 2/608:20
GLA
-
YYZ
1 stop12h 30m
Multiple Airlines
Wed 17/621:55
YYZ
-
GLA
Nonstop6h 45m
Multiple Airlines
Deal found 6/5£378
Wed 13/507:45
GLA
-
YYZ
2 stops38h 30m
Multiple Airlines
Wed 20/521:35
YYZ
-
GLA
1 stop12h 20m
Multiple Airlines
Deal found 6/5£382
Wed 6/522:35
GLA
-
YYZ
2 stops23h 40m
Multiple Airlines
Wed 13/519:15
YYZ
-
GLA
Nonstop6h 35m
Multiple Airlines
Deal found 5/5£383
Mon 18/522:20
GLA
-
YYZ
3 stops45h 40m
Multiple Airlines
Sun 24/521:55
YYZ
-
GLA
Nonstop6h 45m
Multiple Airlines
Deal found 3/5£385
Mon 25/509:25
GLA
-
YYZ
1 stop32h 55m
Multiple Airlines
Fri 5/621:55
YYZ
-
GLA
Nonstop6h 45m
Multiple Airlines
Deal found 3/5£385

Find flight deals from Glasgow to Ontario

Keep the following information in mind while searching for Glasgow to Ontario flight deals. Data was last updated 7 May 2026.

Round-trip from

£346

One-way from

£185

Popular in

December

Cheapest in

September

Average price

£466
WestJet
  • WestJet
  • 8/6-14/6
  • 1 total stop
  • 28h 55m total
  • Glasgow to Ontario
Search Deals
17/6
  • 17/6
  • 2 total stops
  • 21h 25m total
  • Glasgow to Ontario
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£43 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Glasgow 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 858,174 searches. Data last updated 7 May 2026.
Use the filters below to find and compare flights from Glasgow to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

GlasgowToronto

GLA - YYZ

GLAYYZ

Glasgow Intl

Wed 27/5

08:35-11:00

Nonstop7h 25m

Toronto Pearson Intl

Fri 5/6

19:15-06:50

Nonstop6h 35m

£429

GlasgowMontreal

GLA - YUL

GLAYUL

Glasgow Intl

Fri 5/6

21:25-16:45

2 stops24h 20m

Montreal Pierre Elliott Trudeau Intl

Fri 12/6

17:45-09:40

1 stop10h 55m

£449

GlasgowMontreal

GLA - YUL

GLAYUL

Glasgow Intl

Fri 19/6

17:35-11:35

1 stop23h 00m

Montreal Pierre Elliott Trudeau Intl

Fri 10/7

17:45-09:40

1 stop10h 55m

£522

GlasgowOttawa

GLA - YOW

GLAYOW

Glasgow Intl

Wed 20/5

11:00-00:20

1 stop18h 20m

Ottawa

Thu 24/9

06:55-20:50

3 stops32h 55m

£557

GlasgowMontreal

GLA - YUL

GLAYUL

Glasgow Intl

Wed 2/9

20:20-11:35

1 stop20h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

06:45-14:55

3 stops27h 10m

£579

GlasgowToronto

GLA - YYZ

GLAYYZ

Glasgow Intl

Sun 5/7

21:10-15:40

1 stop23h 30m

Toronto Pearson Intl

Mon 13/7

19:50-07:55

1 stop31h 05m

£582

GlasgowMontreal

GLA - YUL

GLAYUL

Glasgow Intl

Thu 18/6

20:30-11:35

1 stop20h 05m

Montreal Pierre Elliott Trudeau Intl

Thu 25/6

18:50-15:00

1 stop15h 10m

£623

GlasgowMontreal

GLA - YUL

GLAYUL

Glasgow Intl

Thu 4/6

09:40-20:15

1 stop15h 35m

Montreal Pierre Elliott Trudeau Intl

Mon 8/6

22:00-16:10

1 stop13h 10m

£666

GlasgowToronto

GLA - YYZ

GLAYYZ

Glasgow Intl

Wed 1/7

13:20-20:10

1 stop11h 50m

Toronto Pearson Intl

Wed 15/7

18:05-10:20

1 stop11h 15m

£678

GlasgowOttawa

GLA - YOW

GLAYOW

Glasgow Intl

Thu 18/6

21:40-00:20

2 stops31h 40m

Ottawa

Thu 25/6

18:20-18:50

2 stops19h 30m

£685

Flights are sorted by cheapest return flights first.

Deals found on 7/5

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Glasgow to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Glasgow with our price prediction graph.
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 Glasgow to Ontario

How far ahead should I book a flight from Glasgow to Region of Ontario?

To ensure you get the cheapest price possible for a flight from Glasgow to Region of Ontario, you should look to book at least 53 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.

What is the cheapest month to book a flight from Glasgow to Region of Ontario?

Currently, August is the cheapest month in which you can book a flight from Glasgow to Region of Ontario (average of £199). Flying from Glasgow to Region of Ontario in April is currently the most expensive (average of £378). 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 GLA to ON?

Find hourly flight availability from Glasgow 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 7 May 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Glasgow to Region of Ontario as you normally would.

How much does it cost for a return flight from Glasgow to Region of Ontario?

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 7 May 2026.
Check out reviews from past customers who have flown with Air Transat,Aer Lingus, andWestJet from Glasgow to Ontario to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.8
Good
548 reviews
Check prices

Comfort

7.3

Overall

7.8

Boarding

8.0

Crew

8.5

Entertainment

7.1

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Air Transat
7.8
Good
548 reviews
Air Transat
7.8
Good
548 reviews
Check prices

Comfort

7.3

Overall

7.8

Boarding

8.0

Crew

8.5

Entertainment

7.1

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Aer Lingus
7.3
Good
1,550 reviews
Air Transat
7.8
Good
548 reviews
Check prices

Comfort

7.3

Overall

7.8

Boarding

8.0

Crew

8.5

Entertainment

7.1

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
WestJet
7.2
Good
3,332 reviews
Air Transat
7.8
Good
548 reviews
Check prices

Comfort

7.3

Overall

7.8

Boarding

8.0

Crew

8.5

Entertainment

7.1

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Icelandair
7.0
Good
653 reviews
Air Transat
7.8
Good
548 reviews
Check prices

Comfort

7.3

Overall

7.8

Boarding

8.0

Crew

8.5

Entertainment

7.1

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
British Airways
6.7
Okay
7,952 reviews
Air Transat
7.8
Good
548 reviews
Check prices

Comfort

7.3

Overall

7.8

Boarding

8.0

Crew

8.5

Entertainment

7.1

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.

Related info for your journey

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

  • How long is the flight from Glasgow to Region of Ontario?

    There are many flights that can get you from Glasgow to Region of Ontario in 7h 25m. Fly via Air Transat, British Airways, or Delta to get the fastest option. There are 3280 mi between Glasgow and Region of Ontario. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    For one-way options, check prices for Icelandair. According to our data, you can fly for as low as £216. Users have also found prices from £237 and £241 on Air Transat and WestJet, respectively.

  • What are the most popular routes from Glasgow to Region of Ontario?

    The most popular route from Glasgow to Region of Ontario is Glasgow Intl - Toronto Pearson Intl. You may also consider Glasgow Intl - Toronto Island or Glasgow Intl - Montreal Pierre Elliott Trudeau Intl.

  • What are the cheapest flights from Glasgow to Region of Ontario?

    Looking at all options, your cheapest flight can be booked for £207. While the most popular route (Glasgow Intl - Toronto Pearson Intl) can be booked for £369 on average, our data indicates £463 when flying from Glasgow to Region of Ontario.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Glasgow 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 Glasgow to Region of Ontario?

    Currently, August is the cheapest month in which you can book a flight from Glasgow to Region of Ontario (average of £199). Flying from Glasgow to Region of Ontario in April is currently the most expensive (average of £378). 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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Top 10 airlines flying from Glasgow to Ontario

Discover the top 10 airlines that operate flights from Glasgow 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 858,174 searches. Data last updated 7 May 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest£268Average£457FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air TransatCheapest£316Average£528FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
British AirwaysCheapest£361Average£537FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air CanadaCheapest£376Average£698FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapest£381Average£678FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
IcelandairCheapest£391Average£545FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
KLMCheapest£427Average£729FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£433Average£601FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapest£437Average£691FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air FranceCheapest£437Average£613FlexibilityNo cancel feeOn-time77%
Search Air France flights

Fly with Cheapflights

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

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

Cheapflights makes it easy to find Glasgow 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 Glasgow to Ontario?

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 Ontario from Glasgow.

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

Yes, we can. To see specific flights from Glasgow to Ontario with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ontario from Glasgow today and book when prices fit your budget.

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