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Cheap flights from Ontario to Glasgow from £108

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 16/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — GLA
6 Jul — 13 Jul1
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 6 June 2026.

Wed 29/716:15
YYZ
-
GLA
2 stops17h 40m
Multiple Airlines
Wed 5/822:35
GLA
-
YYZ
2 stops23h 40m
Multiple Airlines
Deal found 5/6£334
Wed 29/721:55
YYZ
-
GLA
Nonstop6h 45m
WestJet
Thu 13/811:00
GLA
-
YYZ
Nonstop7h 40m
WestJet
Deal found 4/6£336
Sat 1/819:15
YYZ
-
GLA
Nonstop6h 35m
Multiple Airlines
Thu 20/815:20
GLA
-
YYZ
1 stop27h 00m
Multiple Airlines
Deal found 3/6£337
Sun 16/821:55
YYZ
-
GLA
Nonstop6h 45m
Multiple Airlines
Sat 29/822:00
GLA
-
YYZ
1 stop20h 20m
Multiple Airlines
Deal found 2/6£337
Sat 4/722:15
YYZ
-
GLA
2 stops29h 40m
Multiple Airlines
Wed 15/722:35
GLA
-
YYZ
1 stop19h 45m
Multiple Airlines
Deal found 2/6£338
Fri 4/923:05
YYZ
-
GLA
1 stop17h 30m
Multiple Airlines
Sun 13/921:55
GLA
-
YYZ
1 stop20h 25m
Multiple Airlines
Deal found 2/6£339
Tue 9/619:15
YYZ
-
GLA
Nonstop6h 35m
Air Transat
Sun 14/608:35
GLA
-
YYZ
Nonstop7h 25m
Air Transat
Deal found 3/6£340
Mon 3/822:55
YYZ
-
GLA
1 stop11h 45m
Multiple Airlines
Mon 24/821:45
GLA
-
YYZ
1 stop20h 35m
Multiple Airlines
Deal found 4/6£340
Mon 31/819:15
YYZ
-
GLA
Nonstop6h 35m
Multiple Airlines
Thu 17/921:40
GLA
-
YYZ
1 stop20h 40m
Multiple Airlines
Deal found 3/6£341
Fri 4/923:05
YYZ
-
GLA
1 stop9h 30m
Multiple Airlines
Thu 17/921:40
GLA
-
YYZ
1 stop20h 40m
Multiple Airlines
Deal found 3/6£342
Sun 16/821:55
YYZ
-
GLA
Nonstop6h 45m
Multiple Airlines
Thu 27/821:40
GLA
-
YYZ
1 stop22h 15m
Multiple Airlines
Deal found 5/6£343
Sun 13/917:45
YUL
-
GLA
1 stop10h 55m
Multiple Airlines
Mon 21/921:45
GLA
-
YUL
2 stops43h 00m
Multiple Airlines
Deal found 3/6£363

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 6 June 2026.

Round-trip from

£334

One-way from

£108

Popular in

December

Cheapest in

June

Average price

£428
29/7-5/8
  • 29/7-5/8
  • 4 total stops
  • 41h 20m total
  • Ontario to Glasgow
Search Deals
WestJet
  • WestJet
  • 16/6
  • Nonstop
  • 6h 45m total
  • Ontario to Glasgow
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£40 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 6 June 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
Fastest return journey

TorontoGlasgow

YYZ - GLA

YYZGLA

Toronto Pearson Intl

Sun 23/8

19:15-06:50

Nonstop6h 35m

Glasgow Intl

Sat 29/8

08:35-11:00

Nonstop7h 25m

£378

MontrealGlasgow

YUL - GLA

YULGLA

Montreal Pierre Elliott Trudeau Intl

Tue 18/8

17:45-09:40

1 stop10h 55m

Glasgow Intl

Sun 23/8

21:55-20:10

2 stops27h 15m

£402

MontrealGlasgow

YUL - GLA

YULGLA

Montreal Pierre Elliott Trudeau Intl

Wed 12/8

17:45-09:40

1 stop10h 55m

Glasgow Intl

Mon 24/8

21:45-00:25

2 stops31h 40m

£407

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Fri 4/9

18:25-09:40

1 stop10h 15m

Glasgow Intl

Sat 12/9

11:00-00:20

1 stop18h 20m

£414

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Fri 18/9

18:25-09:40

1 stop10h 15m

Glasgow Intl

Sun 27/9

07:30-17:35

2 stops15h 05m

£424

TorontoGlasgow

YYZ - PIK

YYZPIK

Toronto Pearson Intl

Mon 6/7

22:10-00:35

2 stops21h 25m

Glasgow Prestwick

Wed 22/7

06:10-21:05

2 stops19h 55m

£475

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Mon 24/8

16:00-06:50

1 stop9h 50m

Glasgow Intl

Mon 7/9

21:45-20:04

2 stops27h 19m

£492

TorontoGlasgow

YTZ - GLA

YTZGLA

Toronto Island

Mon 21/9

19:20-10:10

2 stops33h 50m

Glasgow Intl

Thu 1/10

14:00-10:06

2 stops25h 06m

£494

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Sat 12/9

20:55-06:50

1 stop28h 55m

Glasgow Intl

Sat 19/9

08:35-20:00

1 stop16h 25m

£501

TorontoGlasgow

YYZ - GLA

YYZGLA

Toronto Pearson Intl

Sun 6/9

19:00-10:10

1 stop10h 10m

Glasgow Intl

Wed 16/9

14:00-12:35

2 stops27h 35m

£501

Flights are sorted by cheapest return flights first.

Deals found on 4/6

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, August is the cheapest month in which you can book a flight from Region of Ontario to Glasgow (average of £54). Flying from Region of Ontario to Glasgow in March is currently the most expensive (average of £358). 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 6 June 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 53 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?

    Air Transat, WestJet, and United Airlines can get you from Region of Ontario to Glasgow in just under 6h 35m. Your travel time can differ by up to 27h 15m. 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 Toronto Island - Glasgow Intl or Montreal Pierre Elliott Trudeau Intl - 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 (60%).

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

    On average you can expect to pay £304 for a flight from Region of Ontario to Glasgow. The cheapest flight overall is £164 while the most popular route, (Toronto Pearson Intl - Glasgow Intl) is currently priced at £315.

  • 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, August is the cheapest month in which you can book a flight from Region of Ontario to Glasgow (average of £54). Flying from Region of Ontario to Glasgow in March is currently the most expensive (average of £358). 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 4 airlines flying from Ontario to Glasgow

Discover the top 4 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 6 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapest£330Average£462FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Porter AirlinesCheapest£353Average£371FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
WestJetCheapest£418Average£491FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapest£489Average£579FlexibilityNo cancel feeOn-time67%
Search Air Canada 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 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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