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

For as low as £389, Air Transat can have you in Region of Ontario from Glasgow Intl Airport in 7h 25m. Airlines will cover a distance of 3280 mi. 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 Intl Airport to Region of Ontario one-way?

One-way options have recently been found by users for as low as £170 on Air Transat. Other airlines that offer cheap prices include WestJet from £189 and Icelandair from £218 one-way.

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

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).

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

While some choose either Glasgow Intl - Toronto Island or Glasgow Intl - Montreal Pierre Elliott Trudeau Intl, Glasgow Intl - Toronto Pearson Intl is the most popular route from Glasgow Intl Airport to Region of Ontario.

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

On average you can expect to pay £447 for a flight from Glasgow Intl Airport to Region of Ontario. The cheapest flight overall is £260 while the most popular route, (Glasgow Intl - Toronto Pearson Intl) is currently priced at £380.

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

No one likes to see their flight delayed. When booking a flight from Glasgow Intl Airport to Region of Ontario consider choosing WestJet (79%), Porter Airlines (73%) or Air Transat (73%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Glasgow Intl Airport to Region of Ontario?

The most popular airlines flying from Glasgow Intl Airport to Region of Ontario are Air Transat, WestJet and Icelandair. Something to consider prior to booking your flight.

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 holiday 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.

£252+ Cheap Flights from Glasgow Intl Airport to Ontario

Cheap flight deals from Glasgow Intl to Ontario

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Glasgow Intl to Ontario
Explore the most affordable flight options available from Glasgow Intl to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 September 2026.

Wed 30/908:35 -

Nonstop7h 25m

Mon 19/1019:15 -

Nonstop6h 35m

Deal found 8/9£356

Mon 21/908:35 -

Nonstop7h 25m

Sun 27/919:15 -

Nonstop6h 35m

Deal found 3/9£369

Sat 5/1213:50 -

1 stop11h 25m

Sat 9/122:20 -

1 stop11h 30m

Deal found 6/9£380

Tue 22/908:35 -

Nonstop7h 25m

Fri 16/1019:15 -

Nonstop6h 35m

Deal found 7/9£389

Tue 29/908:35 -

Nonstop7h 25m

Wed 7/1019:15 -

Nonstop6h 35m

Deal found 5/9£394

Sat 17/1008:35 -

Nonstop7h 25m

Wed 21/1019:15 -

Nonstop6h 35m

Deal found 7/9£395

Tue 8/908:35 -

Nonstop7h 25m

Tue 15/919:15 -

Nonstop6h 35m

Deal found 3/9£406

Mon 14/911:00 -

Nonstop7h 40m

Fri 18/923:55 -

2 stops27h 25m

Deal found 3/9£407

Wed 23/908:35 -

Nonstop7h 25m

Wed 14/1019:15 -

Nonstop6h 35m

Deal found 7/9£409

Sun 4/1008:35 -

Nonstop7h 25m

Sat 10/1021:35 -

1 stop28h 10m

Deal found 4/9£409

Tue 22/908:35 -

Nonstop7h 25m

Sat 10/1021:35 -

1 stop28h 10m

Deal found 7/9£411

Mon 16/1115:00 -

1 stop26h 40m

Fri 20/1120:15 -

1 stop15h 25m

Deal found 4/9£448

Best flights from Glasgow Intl to Ontario
Discover carefully curated flight deals from Glasgow Intl to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 September 2026.

Tue 22/908:35 -

Nonstop7h 25m

Wed 14/1019:15 -

Nonstop6h 35m

Deal found 7/9£389

Fri 5/211:35 -

1 stop11h 40m

Thu 25/219:40 -

1 stop9h 15m

Deal found 3/9£428

Wed 4/1107:00 -

1 stop13h 00m

Wed 18/1121:35 -

1 stop13h 25m

Deal found 4/9£446

Mon 30/1108:25 -

1 stop12h 25m

Fri 25/1222:25 -

1 stop14h 35m

Deal found 7/9£491

Sun 20/914:00 -

2 stops25h 05m

Mon 28/908:20 -

2 stops20h 50m

Deal found 4/9£547

Thu 22/1011:25 -

2 stops29h 19m

Thu 29/1017:34 -

2 stops19h 16m

Deal found 7/9£578

Mon 8/211:35 -

1 stop11h 40m

Thu 25/219:40 -

1 stop9h 15m

Deal found 3/9£428

Mon 16/1115:00 -

1 stop26h 40m

Fri 20/1120:15 -

1 stop15h 25m

Deal found 4/9£448

Sat 6/211:35 -

1 stop11h 40m

Fri 26/219:40 -

1 stop9h 15m

Deal found 3/9£447

Mon 5/1009:10 -

2 stops34h 45m

Fri 9/1019:40 -

1 stop19h 45m

Deal found 5/9£460

Thu 19/1105:55 -

2 stops14h 55m

Tue 1/1222:20 -

1 stop13h 50m

Deal found 5/9£528

Mon 19/1014:20 -

1 stop12h 45m

Wed 28/1020:40 -

1 stop9h 15m

Deal found 5/9£452

Mon 21/914:00 -

2 stops22h 45m

Thu 15/1015:35 -

2 stops13h 35m

Deal found 7/9£556

Thu 29/1008:25 -

1 stop11h 35m

Tue 10/1121:35 -

1 stop29h 15m

Deal found 6/9£463

Sat 21/1116:05 -

2 stops28h 45m

Fri 4/1222:25 -

1 stop11h 50m

Deal found 5/9£529

Wed 23/914:00 -

2 stops22h 45m

Sat 10/1015:35 -

2 stops13h 35m

Deal found 7/9£556

Thu 29/1016:45 -

1 stop24h 55m

Sat 7/1120:10 -

1 stop29h 45m

Deal found 5/9£472

Mon 21/914:00 -

2 stops22h 45m

Tue 13/1020:55 -

2 stops32h 15m

Deal found 7/9£556

Mon 26/1015:00 -

1 stop26h 40m

Sun 8/1120:10 -

1 stop18h 05m

Deal found 6/9£473

Tue 22/914:00 -

2 stops22h 45m

Fri 16/1020:55 -

2 stops32h 15m

Deal found 7/9£556

Tue 12/107:00 -

1 stop13h 00m

Mon 15/221:35 -

1 stop13h 40m

Deal found 6/9£480

Tue 22/914:00 -

2 stops22h 45m

Tue 13/1020:55 -

2 stops32h 15m

Deal found 7/9£556

Thu 5/1116:50 -

1 stop31h 50m

Thu 19/1119:35 -

2 stops21h 15m

Deal found 7/9£486

Wed 23/914:00 -

2 stops22h 45m

Wed 14/1015:35 -

2 stops13h 35m

Deal found 7/9£556

Thu 15/1007:05 -

2 stops17h 25m

Sat 24/1021:35 -

2 stops20h 30m

Deal found 6/9£528

Fri 9/1021:25 -

2 stops44h 15m

Wed 21/1010:00 -

1 stop15h 50m

Deal found 3/9£537

Thu 22/1020:30 -

2 stops20h 30m

Thu 29/1012:10 -

3 stops24h 20m

Deal found 7/9£543

Tue 22/914:00 -

2 stops13h 10m

Wed 30/918:01 -

1 stop11h 09m

Deal found 3/9£754

Tue 20/1019:30 -

1 stop29h 45m

Tue 27/1022:15 -

1 stop10h 50m

Deal found 5/9£557

Thu 24/1216:50 -

1 stop31h 25m

Fri 8/121:05 -

1 stop10h 55m

Deal found 5/9£560

Find flight deals from Glasgow Intl to Ontario

Round-trip from	£356
One-way from	£252
Popular in	December
Cheapest in	September
Average price	£465
Good round-trip deal	£483 or less
Good one-way deal	£349 or less

Air Transat
30/9-19/10
Nonstop
14h 00m total
Glasgow to Ontario

Search Deals

14/9-31/12
2 total stops
26h 12m total
Glasgow to Ontario

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (£39 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Price to beat on a round-trip flight from Glasgow Intl to Ontario.

Search Deals

Price to beat on a one-way flight from Glasgow Intl to Ontario.

Search Deals

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 return flight

GlasgowMontreal

GLA Glasgow Intl - YUL Montreal Pierre Elliott Trudeau Intl

GLAYUL

Glasgow Intl

Mon 14/9

22:20-19:32

2 stops26h 12m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£252

GlasgowToronto

GLA Glasgow Intl - YYZ Toronto Pearson Intl

GLAYYZ

Glasgow Intl

Sat 5/12

17:15-12:10

1 stop23h 55m

Toronto Pearson Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£259

GlasgowToronto

GLA Glasgow Intl - YYZ Toronto Pearson Intl

GLAYYZ

Glasgow Intl

Sun 8/11

20:40-14:05

1 stop22h 25m

Toronto Pearson Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£262

GlasgowToronto

GLA Glasgow Intl - YYZ Toronto Pearson Intl

GLAYYZ

Glasgow Intl

Sun 22/11

20:40-14:05

1 stop22h 25m

Toronto Pearson Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£264

GlasgowMontreal

GLA Glasgow Intl - YUL Montreal Pierre Elliott Trudeau Intl

GLAYUL

Glasgow Intl

Sun 27/9

21:10-14:15

1 stop22h 05m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£267

GlasgowOttawa

GLA Glasgow Intl - YOW Ottawa

GLAYOW

Glasgow Intl

Mon 21/9

19:25-12:40

1 stop22h 15m

Ottawa

Wed 31/12

00:00-06:00

Nonstop0h 00m

£276

GlasgowOttawa

GLA Glasgow Intl - YOW Ottawa

GLAYOW

Glasgow Intl

Thu 24/9

09:40-12:40

1 stop32h 00m

Ottawa

Wed 31/12

00:00-06:00

Nonstop0h 00m

£279

GlasgowOttawa

GLA Glasgow Intl - YOW Ottawa

GLAYOW

Glasgow Intl

Wed 23/9

21:20-20:00

2 stops27h 40m

Ottawa

Wed 31/12

00:00-06:00

Nonstop0h 00m

£280

GlasgowToronto

GLA Glasgow Intl - YYZ Toronto Pearson Intl

GLAYYZ

Glasgow Intl

Thu 15/10

07:00-15:40

1 stop13h 40m

Toronto Pearson Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£285

GlasgowToronto

GLA Glasgow Intl - YYZ Toronto Pearson Intl

GLAYYZ

Glasgow Intl

Tue 6/10

21:45-15:40

1 stop22h 55m

Toronto Pearson Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£289

Flights are sorted by cheapest return flights first.

Deals found on 6/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

GLA-YYZ

GLA-YUL

GLA-YOW

GLA-YTZ

GLA-YHM

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 Intl Airport to Ontario

GLA-CAON

GLA-YYZ

GLA-YUL

GLA-YOW

GLA-YTZ

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

Currently, February is the cheapest month in which you can book a flight from Glasgow Intl Airport to Region of Ontario (average of £457). Flying from Glasgow Intl Airport to Region of Ontario in December is currently the most expensive (average of £691). 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?

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

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

Airfare is below average for this route at the moment.

Glasgow Intl Airport to Region of Ontario flights typically cost between £387 and £584 in September.
The cheapest return price found within the last 5 days was £356 on Air Transat (30 Sept–19 Oct).

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,Aer Lingus, andWestJet 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

7.8

Good

577 reviews

Check prices

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

7.8

Good

577 reviews

Air Transat

7.8

Good

577 reviews

Check prices

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.

Aer Lingus

7.3

Good

1,753 reviews

Air Transat

7.8

Good

577 reviews

Check prices

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.

WestJet

7.2

Good

3,447 reviews

Air Transat

7.8

Good

577 reviews

Check prices

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.

Icelandair

6.9

Okay

741 reviews

Air Transat

7.8

Good

577 reviews

Check prices

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.

British Airways

6.7

Okay

8,211 reviews

Air Transat

7.8

Good

577 reviews

Check prices

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 £389, Air Transat can have you in Region of Ontario from Glasgow Intl Airport in 7h 25m. Airlines will cover a distance of 3280 mi. 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 Intl Airport to Region of Ontario one-way?
One-way options have recently been found by users for as low as £170 on Air Transat. Other airlines that offer cheap prices include WestJet from £189 and Icelandair from £218 one-way.
What are the most popular routes from Glasgow Intl Airport to Region of Ontario?
While some choose either Glasgow Intl - Toronto Island or Glasgow Intl - Montreal Pierre Elliott Trudeau Intl, Glasgow Intl - Toronto Pearson Intl is the most popular route from Glasgow Intl Airport to Region of Ontario.
What are the most reliable airlines from Glasgow Intl Airport to Region of Ontario?
No one likes to see their flight delayed. When booking a flight from Glasgow Intl Airport to Region of Ontario consider choosing WestJet (79%), Porter Airlines (73%) or Air Transat (73%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Glasgow Intl Airport to Region of Ontario?
On average you can expect to pay £447 for a flight from Glasgow Intl Airport to Region of Ontario. The cheapest flight overall is £260 while the most popular route, (Glasgow Intl - Toronto Pearson Intl) is currently priced at £380.
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 holiday 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, February is the cheapest month in which you can book a flight from Glasgow Intl Airport to Region of Ontario (average of £457). Flying from Glasgow Intl Airport to Region of Ontario in December is currently the most expensive (average of £691). 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

Alternative routes

Complete your trip

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Alternative routes for Glasgow Intl to Ontario

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Top 8 airlines flying from Glasgow Intl to Ontario

Airline	Cheapest	Average	Flexibility	On-time
WestJet	Cheapest£167	Average£437	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Air Transat	Cheapest£311	Average£518	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
Icelandair	Cheapest£411	Average£580	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
British Airways	Cheapest£433	Average£653	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Virgin Atlantic	Cheapest£483	Average£706	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Lufthansa	Cheapest£484	Average£767	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Aer Lingus	Cheapest£503	Average£703	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
KLM	Cheapest£547	Average£715	FlexibilityNo cancel fee	On-time75%	Search KLM flights

Fly with Cheapflights

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

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.

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

Cheapflights simply makes it quick and affordable to book flights from Glasgow Intl to Ontario by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

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

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

Yes, Cheapflights offers price alerts on Glasgow Intl to Ontario flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Glasgow Intl Airport to Ontario from £252

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Glasgow Intl to Ontario

Cheapest flights from Glasgow Intl to OntarioExplore the most affordable flight options available from Glasgow Intl to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 September 2026.

Explore the most affordable flight options available from Glasgow Intl to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 September 2026.

Best flights from Glasgow Intl to OntarioDiscover carefully curated flight deals from Glasgow Intl to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 September 2026.

Discover carefully curated flight deals from Glasgow Intl to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 September 2026.

Direct flights from Glasgow Intl to OntarioExplore direct flight options from Glasgow Intl to Ontario based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 September 2026.

Explore direct flight options from Glasgow Intl to Ontario based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 September 2026.

Last-minute flights from Glasgow Intl to OntarioDiscover last-minute flight deals from Glasgow Intl to Ontario. Data last updated 8 September 2026 and is based on user searches.

Discover last-minute flight deals from Glasgow Intl to Ontario. Data last updated 8 September 2026 and is based on user searches.

One-way flights from Glasgow Intl to OntarioSearch for one-way flight options from Glasgow Intl to Ontario. Find affordable one-way fares based on user searches. Data last updated 8 September 2026.

Search for one-way flight options from Glasgow Intl to Ontario. Find affordable one-way fares based on user searches. Data last updated 8 September 2026.

Find flight deals from Glasgow Intl to Ontario

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

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

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.

Cheapflights Insights

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

What is the cheapest time of day to fly from GLA to ON?

Find hourly flight availability from Glasgow Intl 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 8 September 2026.

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

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

Airfare is below average for this route at the moment.

Glasgow Intl Airport to Region of Ontario flights typically cost between £387 and £584 in September.The cheapest return price found within the last 5 days was £356 on Air Transat (30 Sept–19 Oct).

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,Aer Lingus, andWestJet 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.

Related info for your journey

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

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

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

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

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Glasgow Intl to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Ontario by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Canada

Book a non-stop flight to one of these other cities located in Canada.

Search flights from Glasgow Intl to Ontario by cabin class

Find flights from Glasgow Intl to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Glasgow Intl and Ontario flights

Browse other Glasgow Intl and Ontario flight options. Last updated on 8 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 8 airlines flying from Glasgow Intl to Ontario

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

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

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

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

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Cheapest flights from Glasgow Intl to Ontario
Explore the most affordable flight options available from Glasgow Intl to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 September 2026.

Best flights from Glasgow Intl to Ontario
Discover carefully curated flight deals from Glasgow Intl to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 September 2026.

Direct flights from Glasgow Intl to Ontario
Explore direct flight options from Glasgow Intl to Ontario based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 September 2026.

Last-minute flights from Glasgow Intl to Ontario
Discover last-minute flight deals from Glasgow Intl to Ontario. Data last updated 8 September 2026 and is based on user searches.

One-way flights from Glasgow Intl to Ontario
Search for one-way flight options from Glasgow Intl to Ontario. Find affordable one-way fares based on user searches. Data last updated 8 September 2026.

Glasgow Intl Airport to Region of Ontario flights typically cost between £387 and £584 in September.
The cheapest return price found within the last 5 days was £356 on Air Transat (30 Sept–19 Oct).