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Cheap flights from Ontario to Glasgow Intl Airport from £242

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 16/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — GLA
27 Feb — 6 Mar1
1 adult

Cheap flight deals from Ontario to Glasgow Intl

Keep the following information in mind while searching for Ontario to Glasgow Intl flight deals. Data was last updated 22 February 2025.

Round-trip from

£406

One-way from

£242

Popular in

December

Cheapest in

February

Average price

£449
Porter Airlines
  • Porter Airlines
  • 20/6-6/7
  • Nonstop
  • 14h 00m total
  • Ontario to Glasgow
Search Deals
16/3
  • 16/3
  • 1 total stop
  • 10h 35m total
  • Ontario to Glasgow
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£28 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
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Find flight deals from Ontario to Glasgow Intl

Cheapest flights from Ontario to Glasgow Intl
Explore the most affordable flight options available from Ontario to Glasgow Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 February 2025.

Fri 20/619:15YYZ - GLA
Nonstop6h 35mPorter Airlines
Sun 6/708:35GLA - YYZ
Nonstop7h 25mPorter Airlines
Deal found 20/2£406
Sat 5/422:35YYZ - GLA
1 stop19h 25mMultiple Airlines
Sun 20/416:35GLA - YYZ
1 stop26h 40mMultiple Airlines
Deal found 21/2£437
Tue 27/522:05YUL - GLA
1 stop14h 30mMultiple Airlines
Fri 13/606:55GLA - YUL
1 stop12h 20mMultiple Airlines
Deal found 21/2£496
Fri 21/319:20YHM - GLA
2 stops16h 25mMultiple Airlines
Mon 31/307:00GLA - YHM
2 stops15h 45mMultiple Airlines
Deal found 22/2£502
Tue 1/719:15YYZ - GLA
Nonstop6h 35mAir Transat
Sun 6/708:35GLA - YYZ
Nonstop7h 25mAir Transat
Deal found 21/2£517
Wed 14/515:10YUL - GLA
1 stop10h 40mPorter Airlines
Wed 28/508:35GLA - YUL
1 stop13h 45mPorter Airlines
Deal found 21/2£529
Sun 4/517:50YUL - GLA
1 stop32h 00mAir Transat
Tue 13/508:35GLA - YUL
1 stop29h 27mAir Transat
Deal found 21/2£531
Mon 29/920:50YYZ - GLA
1 stop11h 35mIcelandair
Tue 14/1014:20GLA - YYZ
1 stop9h 50mIcelandair
Deal found 21/2£579
Tue 13/521:10YYZ - GLA
1 stop20h 50mLufthansa
Tue 27/506:10GLA - YYZ
1 stop18h 35mLufthansa
Deal found 22/2£590
Sun 6/405:55YOW - GLA
2 stops27h 00mMultiple Airlines
Sun 13/421:55GLA - YOW
2 stops31h 14mMultiple Airlines
Deal found 21/2£611
Wed 9/417:25YYZ - GLA
1 stop9h 40mAer Lingus
Wed 23/408:35GLA - YYZ
1 stop12h 05mAer Lingus
Deal found 21/2£620
Mon 7/407:00YTZ - GLA
3 stops32h 45mMultiple Airlines
Mon 14/407:35GLA - YTZ
3 stops38h 50mMultiple Airlines
Deal found 20/2£643

Find flights from Ontario to Glasgow Intl within your budget

Customise your flight search to find flights from Ontario to Glasgow Intl 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 22 February 2025.

Fly from

Ontario

Fly to

Glasgow Intl

Route

Depart

Return

Price

TorontoGlasgow

YYZ - GLA

YYZGLA

Toronto Pearson Intl

Fri 20/6

19:15-06:50

Nonstop6h 35m

Glasgow Intl

Sun 6/7

08:35-11:00

Nonstop7h 25m

£406

TorontoGlasgow

YYZ - GLA

YYZGLA

Toronto Pearson Intl

Sat 5/4

22:35-23:00

1 stop19h 25m

Glasgow Intl

Sun 20/4

16:35-14:15

1 stop26h 40m

£437

MontrealGlasgow

YUL - GLA

YULGLA

Montreal Pierre Elliott Trudeau Intl

Tue 27/5

22:05-17:35

1 stop14h 30m

Glasgow Intl

Fri 13/6

06:55-14:15

1 stop12h 20m

£496

HamiltonGlasgow

YHM - GLA

YHMGLA

Hamilton

Fri 21/3

19:20-15:45

2 stops16h 25m

Glasgow Intl

Mon 31/3

07:00-17:45

2 stops15h 45m

£502

TorontoGlasgow

YYZ - GLA

YYZGLA

Toronto Pearson Intl

Tue 1/7

19:15-06:50

Nonstop6h 35m

Glasgow Intl

Sun 6/7

08:35-11:00

Nonstop7h 25m

£517

MontrealGlasgow

YUL - GLA

YULGLA

Montreal Pierre Elliott Trudeau Intl

Wed 14/5

15:10-06:50

1 stop10h 40m

Glasgow Intl

Wed 28/5

08:35-17:20

1 stop13h 45m

£529

MontrealGlasgow

YUL - GLA

YULGLA

Montreal Pierre Elliott Trudeau Intl

Sun 4/5

17:50-06:50

1 stop32h 00m

Glasgow Intl

Tue 13/5

08:35-09:02

1 stop29h 27m

£531

TorontoGlasgow

YYZ - GLA

YYZGLA

Toronto Pearson Intl

Tue 13/5

21:10-23:00

1 stop20h 50m

Glasgow Intl

Tue 27/5

06:10-19:45

1 stop18h 35m

£590

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Sun 6/4

05:55-13:55

2 stops27h 00m

Glasgow Intl

Sun 13/4

21:55-00:09

2 stops31h 14m

£611

TorontoGlasgow

YYZ - GLA

YYZGLA

Toronto Pearson Intl

Wed 9/4

17:25-08:05

1 stop9h 40m

Glasgow Intl

Wed 23/4

08:35-15:40

1 stop12h 05m

£620

Flights are sorted by cheapest return flights first.

Deals found on 21/2

Showing 1-10 of 46 results
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Best time to book a flight from Ontario to Glasgow Intl

Have a flexible travel schedule? Discover the best time to fly to Glasgow Intl 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.

Travel insights for flights from Ontario to Glasgow Intl

Get recent, data-driven insights about flights from Ontario to Glasgow Intl including ideal travel times, pricing trends, and more.

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

Currently, April is the cheapest month in which you can book a flight from Region of Ontario to Glasgow Intl Airport (average of £97). Flying from Region of Ontario to Glasgow Intl Airport in July is currently the most expensive (average of £119). 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 Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 February 2025.

When flying from Region of Ontario to Glasgow Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Glasgow Intl by month

Plan your trip to Glasgow Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Glasgow Intl Airport ranges from 33.0 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. May is typically the driest time to visit Glasgow Intl Airport when rainfall is around 33.0 mm.

Temperature in Glasgow Intl by month

Plan your trip to Glasgow Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Glasgow Intl Airport, 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 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Glasgow Intl

Get insights into the airlines that provide service to Glasgow Intl. 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 Glasgow Intl. Reviews last updated 22 February 2025.
See what other customers who have flown with Delta, Porter Airlines and KLM from Ontario to Glasgow have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
8,203 reviews
Check prices

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very Good
8,203 reviews
Delta
8.0
Very Good
8,203 reviews
Check prices

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Porter Airlines
7.9
Good
277 reviews
Delta
8.0
Very Good
8,203 reviews
Check prices

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,332 reviews
Delta
8.0
Very Good
8,203 reviews
Check prices

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Transat
7.8
Good
382 reviews
Delta
8.0
Very Good
8,203 reviews
Check prices

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.6
Good
1,271 reviews
Delta
8.0
Very Good
8,203 reviews
Check prices

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

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

    The cheapest airline one-way is Air Transat, with whom users have recently found tickets for as low as £275. However, be on the lookout for offers from Aer Lingus and Porter Airlines, as they are both options that can get you from Region of Ontario to Glasgow Intl Airport for a low price.

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

    Most travelers choose Toronto Pearson Intl - Glasgow Intl, Montreal Pierre Elliott Trudeau Intl - Glasgow Intl or Toronto Island - Glasgow Intl when deciding on the best route from Region of Ontario to Glasgow Intl Airport.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Region of Ontario to Glasgow Intl Airport (average of £97). Flying from Region of Ontario to Glasgow Intl Airport in July is currently the most expensive (average of £119). 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

Travelling to a place near Ontario?

Book flights to Ontario if you plan to visit one of these locations
Paisley
Kilmarnock
East Kilbride
Renfrew
Dumbarton
Arrochar
Dunoon
Largs
Balloch
Ballachulish
Clydebank
Inveraray
Rothesay
Helensburgh
Alexandria
Tarbert

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Top 2 airlines flying from Ontario to Glasgow Intl

Discover the top 2 airlines that operate flights from Ontario to Glasgow Intl. 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 22 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapest£282Average£630FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Porter AirlinesCheapest£577Average£616FlexibilityNo cancel feeOn-time52%
Search Porter Airlines 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 Intl?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ontario to Glasgow Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

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 Glasgow Intl from Ontario.

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

Yes, we can. To see specific flights from Ontario to Glasgow Intl 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 Ontario to Glasgow Intl become cheaper?

Not ready to book yet? You can track prices for flights from Ontario to Glasgow Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

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