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Cheap flights from Glasgow Intl Airport to Ontario from C$ 496

GLA — YYZ
25 Oct — 1 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Glasgow Intl to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Glasgow Intl to Ontario

Sat 7/118:40 p.m. -
1 stop23h 20m
Sat 14/119:35 p.m. -
1 stop15h 50m
Deal found 23/9C$ 771
Sun 8/118:20 a.m. -
1 stop11h 40m
Sat 14/119:35 p.m. -
1 stop12h 35m
Deal found 20/9C$ 772
Fri 6/118:35 p.m. -
1 stop23h 25m
Fri 13/119:35 p.m. -
1 stop10h 45m
Deal found 23/9C$ 787
Thu 22/102:20 p.m. -
1 stop12h 45m
Thu 29/108:40 p.m. -
1 stop9h 15m
Deal found 24/9C$ 791
Sun 22/118:20 a.m. -
1 stop11h 40m
Sat 28/119:35 p.m. -
1 stop12h 35m
Deal found 24/9C$ 794
Tue 20/102:20 p.m. -
1 stop9h 50m
Tue 27/108:40 p.m. -
1 stop9h 15m
Deal found 22/9C$ 796
Wed 25/1111:35 a.m. -
1 stop11h 40m
Sat 5/127:40 p.m. -
1 stop9h 15m
Deal found 22/9C$ 811
Wed 4/117:00 a.m. -
1 stop13h 00m
Wed 11/119:35 p.m. -
1 stop13h 25m
Deal found 20/9C$ 818
Fri 2/102:20 p.m. -
1 stop12h 45m
Fri 16/108:45 p.m. -
1 stop11h 40m
Deal found 23/9C$ 820
Thu 15/102:20 p.m. -
1 stop9h 50m
Wed 4/117:40 p.m. -
1 stop9h 15m
Deal found 24/9C$ 822
Thu 22/103:45 p.m. -
1 stop25h 55m
Thu 29/106:10 a.m. -
2 stops45h 00m
Deal found 20/9C$ 1,000
Wed 4/117:00 a.m. -
2 stops30h 13m
Wed 11/115:40 p.m. -
2 stops21h 25m
Deal found 20/9C$ 1,199

Find flight deals from Glasgow Intl to Ontario

Round-trip from

C$ 771

One-way from

C$ 496

Popular in

December

Cheapest in

September

Average price

C$ 905

Good one-way deal

C$ 496 or less
7/11-14/11
  • 7/11-14/11
  • 2 total stops
  • 39h 10m total
  • Glasgow to Ontario
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20/11-31/12
  • 20/11-31/12
  • 3 total stops
  • 47h 05m total
  • Glasgow to Ontario
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 105 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 56 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Price to beat on a one-way flight from Glasgow Intl to Ontario.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Glasgow Intl Airport to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

GlasgowToronto

GLA Glasgow Intl - YYZ Toronto Pearson Intl

GLAYYZ

Glasgow Intl

Tue 8/12

8:50 p.m.-3:00 p.m.

1 stop23h 10m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 545

GlasgowToronto

GLA Glasgow Intl - YYZ Toronto Pearson Intl

GLAYYZ

Glasgow Intl

Thu 5/11

8:45 p.m.-3:00 p.m.

1 stop23h 15m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 548

GlasgowToronto

GLA Glasgow Intl - YYZ Toronto Pearson Intl

GLAYYZ

Glasgow Intl

Mon 23/11

8:55 p.m.-3:00 p.m.

1 stop23h 05m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 548

GlasgowToronto

GLA Glasgow Intl - YYZ Toronto Pearson Intl

GLAYYZ

Glasgow Intl

Tue 24/11

7:00 a.m.-3:00 p.m.

1 stop13h 00m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 554

GlasgowToronto

GLA Glasgow Intl - YYZ Toronto Pearson Intl

GLAYYZ

Glasgow Intl

Mon 22/2

8:55 p.m.-12:30 p.m.

2 stops44h 35m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 555

GlasgowToronto

GLA Glasgow Intl - YYZ Toronto Pearson Intl

GLAYYZ

Glasgow Intl

Sun 25/10

6:00 a.m.-8:50 p.m.

2 stops18h 50m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 592

GlasgowOttawa

GLA Glasgow Intl - YOW Ottawa

GLAYOW

Glasgow Intl

Tue 3/11

9:30 a.m.-12:01 a.m.

3 stops43h 31m

Ottawa

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 621

GlasgowToronto

GLA Glasgow Intl - YYZ Toronto Pearson Intl

GLAYYZ

Glasgow Intl

Tue 20/10

7:05 a.m.-4:10 p.m.

2 stops38h 05m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 685

GlasgowOttawa

GLA Glasgow Intl - YOW Ottawa

GLAYOW

Glasgow Intl

Sun 1/11

7:55 a.m.-8:09 p.m.

3 stops41h 14m

Ottawa

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 693

GlasgowOttawa

GLA Glasgow Intl - YOW Ottawa

GLAYOW

Glasgow Intl

Sat 31/10

8:35 a.m.-2:12 p.m.

2 stops33h 37m

Ottawa

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 709

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/9

Showing 1-10 of 38 resultsSorted by cheapest first
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Best time to book a flight from Glasgow Intl to Ontario

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

Cheapflights Insights

Everything you need to know about your flight from Glasgow Intl Airport to Ontario

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

Currently, September is the cheapest month in which you can book a flight from Glasgow Intl Airport to Region of Ontario (average of C$ 932). Flying from Glasgow Intl Airport to Region of Ontario in December is currently the most expensive (average of C$ 1,339). 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?

When flying from Glasgow Intl 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.

How much does it cost to fly round-trip from Glasgow Intl Airport to Region of Ontario?

Airfare is typical for this route at the moment.
Glasgow Intl Airport to Region of Ontario flights typically cost between C$ 768 and C$ 1,265 in November.
The cheapest round-trip price found within the last 5 days was C$ 771 on Multiple Airlines (7 Nov-14 Nov).

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

Booking 44 days in advance of your planned departure date is, on average, the best time to get cheap flights from Glasgow Intl Airport to Region of Ontario. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Ontario

Get a feel of what it's like to fly with Air Transat from Glasgow Intl 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
7.7
Good
581 reviews
Check prices

Entertainment

7.1

Overall

7.7

Food

6.8

Comfort

7.3

Crew

8.5

Boarding

8.0

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
7.7
Good
581 reviews
Air Transat
7.7
Good
581 reviews
Check prices

Entertainment

7.1

Overall

7.7

Food

6.8

Comfort

7.3

Crew

8.5

Boarding

8.0

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 Glasgow Intl Airport to Region of Ontario?

    For as low as C$ 1,524, British Airways can have you in Region of Ontario from Glasgow Intl Airport in 54h 23m. Airlines will cover a distance of 4925 km.

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

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as C$ 387. However, be on the lookout for offers from Air Transat and Icelandair, as they are both options that can get you from Glasgow Intl Airport to Region of Ontario for a low price.

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

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

  • What are the most reliable airlines from Glasgow Intl Airport to Region of Ontario?

    Before booking your flight to Region of Ontario from Glasgow Intl Airport, check out the most reliable airlines to get you to your destination on time: WestJet (88%), Porter Airlines (64%), Air Transat( 64%).

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

    The cheapest flight price from Glasgow Intl Airport to Region of Ontario is C$ 387. On average you can expect to pay C$ 554. The most popular route, (Glasgow Intl - Toronto Island), can usually be booked for C$ 983.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Glasgow Intl Airport to Region of Ontario (average of C$ 932). Flying from Glasgow Intl Airport to Region of Ontario in December is currently the most expensive (average of C$ 1,339). 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

Top airline flying from Glasgow Intl to Ontario

AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapestC$ 812AverageC$ 985FlexibilityNo cancel feeOn-time50%
Search Air Transat flights

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When you search for this flight from Glasgow Intl to Ontario, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Certainly. Search results for flights to Ontario from Glasgow Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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