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Cheap flights from Ontario to Glasgow from £112

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — GLA
17 Aug — 24 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Glasgow

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Glasgow
Explore the most affordable flight options available from Ontario to Glasgow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 July 2026.

Sun 6/919:15
YYZ
-
GLA
Nonstop6h 35m
Air Transat
Thu 17/908:35
GLA
-
YYZ
Nonstop7h 25m
Air Transat
Deal found 14/7£313
Wed 26/821:55
YYZ
-
GLA
Nonstop6h 45m
Multiple Airlines
Tue 1/916:05
GLA
-
YYZ
2 stops30h 10m
Multiple Airlines
Deal found 13/7£316
Wed 16/907:35
YYZ
-
GLA
2 stops26h 20m
Multiple Airlines
Tue 22/920:40
GLA
-
YYZ
2 stops30h 05m
Multiple Airlines
Deal found 16/7£320
Fri 28/821:55
YYZ
-
GLA
Nonstop6h 45m
Multiple Airlines
Tue 1/916:05
GLA
-
YYZ
2 stops30h 10m
Multiple Airlines
Deal found 14/7£320
Mon 10/819:15
YYZ
-
GLA
Nonstop6h 35m
Multiple Airlines
Mon 24/821:45
GLA
-
YYZ
1 stop22h 10m
Multiple Airlines
Deal found 14/7£323
Mon 10/822:55
YYZ
-
GLA
1 stop16h 20m
Multiple Airlines
Wed 26/815:40
GLA
-
YYZ
2 stops28h 20m
Multiple Airlines
Deal found 14/7£323
Wed 26/821:55
YYZ
-
GLA
Nonstop6h 45m
Multiple Airlines
Fri 28/821:25
GLA
-
YYZ
2 stops22h 35m
Multiple Airlines
Deal found 13/7£324
Mon 21/918:05
YYZ
-
GLA
2 stops16h 20m
Aer Lingus
Sun 4/1021:25
GLA
-
YYZ
1 stop23h 25m
Aer Lingus
Deal found 17/7£325
Sun 13/919:15
YYZ
-
GLA
Nonstop6h 35m
Air Transat
Thu 24/908:35
GLA
-
YYZ
Nonstop7h 25m
Air Transat
Deal found 15/7£326
Wed 9/919:15
YYZ
-
GLA
Nonstop6h 35m
Air Transat
Thu 17/908:35
GLA
-
YYZ
Nonstop7h 25m
Air Transat
Deal found 13/7£327
Tue 21/716:15
YYZ
-
GLA
2 stops18h 00m
Multiple Airlines
Mon 24/821:45
GLA
-
YYZ
1 stop20h 35m
Multiple Airlines
Deal found 15/7£329
Wed 7/1014:10
YUL
-
GLA
2 stops12h 55m
Aer Lingus
Wed 14/1008:35
GLA
-
YUL
2 stops15h 46m
Aer Lingus
Deal found 17/7£335

Find flight deals from Ontario to Glasgow

Keep the following information in mind while searching for Ontario to Glasgow flight deals. Data was last updated 18 July 2026.

Round-trip from

£313

One-way from

£112

Popular in

December

Cheapest in

January

Average price

£448
Air Transat
  • Air Transat
  • 6/9-17/9
  • Nonstop
  • 14h 00m total
  • Ontario to Glasgow
Search Deals
WestJet
  • WestJet
  • 15/9
  • Nonstop
  • 6h 45m total
  • Ontario to Glasgow
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£27 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ontario to Glasgow 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 18 July 2026.
Use the filters below to find and compare flights from Ontario to Glasgow that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

TorontoGlasgow

YYZ - GLA

YYZGLA

Toronto Pearson Intl

Mon 12/10

23:10-13:25

1 stop9h 15m

Glasgow Intl

Wed 21/10

14:20-19:10

1 stop9h 50m

£365

TorontoGlasgow

YTZ - GLA

YTZGLA

Toronto Island

Fri 21/8

16:30-10:45

2 stops13h 15m

Glasgow Intl

Wed 26/8

22:35-14:21

2 stops20h 46m

£429

MontrealGlasgow

YUL - GLA

YULGLA

Montreal Pierre Elliott Trudeau Intl

Mon 31/8

21:30-19:25

1 stop16h 55m

Glasgow Intl

Thu 10/9

20:30-11:35

1 stop20h 05m

£445

MontrealGlasgow

YUL - GLA

YULGLA

Montreal Pierre Elliott Trudeau Intl

Fri 2/10

22:05-20:25

1 stop17h 20m

Glasgow Intl

Sat 10/10

16:40-14:15

1 stop26h 35m

£449
Fastest return journey

TorontoGlasgow

YYZ - GLA

YYZGLA

Toronto Pearson Intl

Sun 6/9

19:15-06:50

Nonstop6h 35m

Glasgow Intl

Thu 10/9

08:35-11:00

Nonstop7h 25m

£459

TorontoGlasgow

YYZ - GLA

YYZGLA

Toronto Pearson Intl

Wed 16/9

19:15-06:50

Nonstop6h 35m

Glasgow Intl

Tue 22/9

08:35-11:00

Nonstop7h 25m

£466

TorontoGlasgow

YYZ - GLA

YYZGLA

Toronto Pearson Intl

Sun 25/10

22:35-10:40

1 stop32h 05m

Glasgow Intl

Sat 7/11

13:55-15:00

1 stop30h 05m

£486

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Tue 18/8

20:55-06:50

1 stop28h 55m

Glasgow Intl

Wed 26/8

08:35-00:25

1 stop20h 50m

£493

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Mon 31/8

20:55-06:50

1 stop28h 55m

Glasgow Intl

Mon 7/9

08:35-14:55

1 stop11h 20m

£507

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Mon 10/8

06:55-20:15

3 stops32h 20m

Glasgow Intl

Mon 17/8

08:35-19:44

1 stop16h 09m

£510

Flights are sorted by cheapest return flights first.

Deals found on 13/7

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Ontario to Glasgow

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

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

Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Glasgow (average of £442). Flying from Region of Ontario to Glasgow in December is currently the most expensive (average of £654). 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 GLA?

Find hourly flight availability from Ontario to Glasgow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 July 2026.

When flying from Region of Ontario to Glasgow, 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 for a return flight from Region of Ontario to Glasgow?

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

The best time to book flights from Region of Ontario to Glasgow is 34 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Glasgow. 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 Region of Ontario to Glasgow?

    Icelandair, Porter Airlines, and Air Transat can get you from Region of Ontario to Glasgow in just under 6h 35m. Your travel time can differ by up to 22h 20m. Region of Ontario and Glasgow are separated by a distance of 3280 mi. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

    The top 3 most reliable airlines when flying from Region of Ontario to Glasgow are Porter Airlines (67%), Air Transat (67%) and WestJet (65%).

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

    On average you can expect to pay £262 for a flight from Region of Ontario to Glasgow. The cheapest flight overall is £113 while the most popular route, (Toronto Pearson Intl - Glasgow Intl) is currently priced at £268.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Glasgow (average of £442). Flying from Region of Ontario to Glasgow in December is currently the most expensive (average of £654). 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

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

Top 3 airlines flying from Ontario to Glasgow

Discover the top 3 airlines that operate flights from Ontario to Glasgow. 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 18 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapest£329Average£460FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
WestJetCheapest£346Average£524FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapest£436Average£577FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Glasgow from Ontario today with Cheapflights!

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

Cheapflights helps you find that perfect flight to Glasgow from Ontario by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes! Cheapflights helps users easily find flights from Ontario to Glasgow with no change fees.

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

Yes, Cheapflights offers price alerts on Ontario to Glasgow 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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