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Cheap flights from Ontario to Glasgow Intl Airport from £182

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 31/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — GLA
23 Apr — 30 Apr1
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 18 April 2025.

Round-trip from

£333

One-way from

£182

Popular in

December

Cheapest in

February

Average price

£627

Good round-trip deal

£484 or less
Air Transat
  • Air Transat
  • 29/5-20/6
  • Nonstop
  • 14h 00m total
  • Ontario to Glasgow
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31/5
  • 31/5
  • 2 total stops
  • 34h 40m 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 (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from Ontario to Glasgow Intl.
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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 18 April 2025.

Thu 29/519:15YYZ - GLA
Nonstop6h 35mAir Transat
Fri 20/608:35GLA - YYZ
Nonstop7h 25mAir Transat
Deal found 17/4£333
Sun 10/819:15YYZ - GLA
Nonstop6h 35mPorter Airlines
Sat 23/808:35GLA - YYZ
Nonstop7h 25mPorter Airlines
Deal found 17/4£344
Fri 23/515:10YUL - GLA
1 stop10h 40mPorter Airlines
Fri 6/608:35GLA - YUL
1 stop14h 12mPorter Airlines
Deal found 17/4£355
Sat 6/910:00YUL - GLA
1 stop15h 50mAir Transat
Sun 21/908:35GLA - YUL
1 stop14h 12mAir Transat
Deal found 17/4£414
Thu 29/522:10YYZ - GLA
1 stop12h 05mMultiple Airlines
Fri 20/622:45GLA - YYZ
2 stops23h 06mMultiple Airlines
Deal found 17/4£436
Tue 27/522:05YUL - GLA
1 stop18h 00mMultiple Airlines
Tue 17/608:45GLA - YUL
2 stops15h 35mMultiple Airlines
Deal found 18/4£477
Fri 3/1023:00YYZ - GLA
1 stop9h 25mIcelandair
Fri 17/1014:20GLA - YYZ
1 stop12h 35mIcelandair
Deal found 17/4£537
Tue 27/517:25YYZ - GLA
1 stop13h 05mAer Lingus
Tue 10/608:35GLA - YYZ
1 stop12h 05mAer Lingus
Deal found 17/4£557
Tue 22/422:15YYZ - GLA
1 stop13h 30mAmerican Airlines
Tue 29/405:50GLA - YYZ
1 stop19h 20mAmerican Airlines
Deal found 17/4£572
Tue 22/418:05YYZ - GLA
1 stop11h 40mBritish Airways
Tue 29/407:00GLA - YYZ
1 stop14h 00mBritish Airways
Deal found 17/4£575
Mon 12/522:10YUL - GLA
1 stop13h 15mAmerican Airlines
Mon 26/510:35GLA - YUL
1 stop14h 40mAmerican Airlines
Deal found 17/4£578
Mon 5/522:00YYZ - GLA
1 stop13h 45mFinnair
Wed 28/507:00GLA - YYZ
2 stops21h 15mFinnair
Deal found 16/4£581

Cheapflights Fare Finder

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 18 April 2025.
Use the filters below to find and compare flights from Ontario to Glasgow Intl Airport that are best for you.

Fly from

Ontario

Fly to

Glasgow Intl

Route

Depart

Return

Price

TorontoGlasgow

YYZ - GLA

YYZGLA

Toronto Pearson Intl

Thu 29/5

19:15-06:50

Nonstop6h 35m

Glasgow Intl

Fri 20/6

08:35-11:00

Nonstop7h 25m

£333

TorontoGlasgow

YYZ - GLA

YYZGLA

Toronto Pearson Intl

Sun 10/8

19:15-06:50

Nonstop6h 35m

Glasgow Intl

Sat 23/8

08:35-11:00

Nonstop7h 25m

£344

MontrealGlasgow

YUL - GLA

YULGLA

Montreal Pierre Elliott Trudeau Intl

Fri 23/5

15:10-06:50

1 stop10h 40m

Glasgow Intl

Fri 6/6

08:35-17:47

1 stop14h 12m

£355

MontrealGlasgow

YUL - GLA

YULGLA

Montreal Pierre Elliott Trudeau Intl

Sat 6/9

10:00-06:50

1 stop15h 50m

Glasgow Intl

Sun 21/9

08:35-17:47

1 stop14h 12m

£414

TorontoGlasgow

YYZ - GLA

YYZGLA

Toronto Pearson Intl

Thu 29/5

22:10-15:15

1 stop12h 05m

Glasgow Intl

Fri 20/6

22:45-16:51

2 stops23h 06m

£436

MontrealGlasgow

YUL - GLA

YULGLA

Montreal Pierre Elliott Trudeau Intl

Tue 27/5

22:05-21:05

1 stop18h 00m

Glasgow Intl

Tue 17/6

08:45-19:20

2 stops15h 35m

£477

TorontoGlasgow

YYZ - GLA

YYZGLA

Toronto Pearson Intl

Fri 3/10

23:00-13:25

1 stop9h 25m

Glasgow Intl

Fri 17/10

14:20-21:55

1 stop12h 35m

£537

TorontoGlasgow

YYZ - GLA

YYZGLA

Toronto Pearson Intl

Tue 27/5

17:25-11:30

1 stop13h 05m

Glasgow Intl

Tue 10/6

08:35-15:40

1 stop12h 05m

£557

TorontoGlasgow

YYZ - GLA

YYZGLA

Toronto Pearson Intl

Tue 13/5

18:05-12:10

1 stop13h 05m

Glasgow Intl

Tue 27/5

07:00-16:00

1 stop14h 00m

£576

MontrealGlasgow

YUL - GLA

YULGLA

Montreal Pierre Elliott Trudeau Intl

Mon 12/5

22:10-16:25

1 stop13h 15m

Glasgow Intl

Mon 26/5

10:35-20:15

1 stop14h 40m

£578

Flights are sorted by cheapest return flights first.

Deals found on 17/4

Showing 1-10 of 40 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.

Cheapflights Insights

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

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 18 April 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 18 April 2025.
See what other customers who have flown with Porter Airlines, KLM and Air Transat 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.
Porter Airlines
8.0
Very Good
282 reviews
Check prices

Overall

8.0

Food

7.6

Boarding

8.2

Entertainment

7.0

Comfort

8.1

Crew

8.8

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Porter Airlines
8.0
Very Good
282 reviews
Porter Airlines
8.0
Very Good
282 reviews
Check prices

Overall

8.0

Food

7.6

Boarding

8.2

Entertainment

7.0

Comfort

8.1

Crew

8.8

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
KLM
7.8
Good
1,329 reviews
Porter Airlines
8.0
Very Good
282 reviews
Check prices

Overall

8.0

Food

7.6

Boarding

8.2

Entertainment

7.0

Comfort

8.1

Crew

8.8

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Air Transat
7.8
Good
385 reviews
Porter Airlines
8.0
Very Good
282 reviews
Check prices

Overall

8.0

Food

7.6

Boarding

8.2

Entertainment

7.0

Comfort

8.1

Crew

8.8

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Finnair
7.6
Good
1,269 reviews
Porter Airlines
8.0
Very Good
282 reviews
Check prices

Overall

8.0

Food

7.6

Boarding

8.2

Entertainment

7.0

Comfort

8.1

Crew

8.8

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
American Airlines
7.2
Good
10,000 reviews
Porter Airlines
8.0
Very Good
282 reviews
Check prices

Overall

8.0

Food

7.6

Boarding

8.2

Entertainment

7.0

Comfort

8.1

Crew

8.8

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

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 £271. However, be on the lookout for offers from Icelandair and Aer Lingus, 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.

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

    On average you can expect to pay £484 for a flight from Region of Ontario to Glasgow Intl Airport. The cheapest flight overall is £370 while the most popular route, (Toronto Pearson Intl - Glasgow Intl) is currently priced at £321.

  • 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
Dunoon
Kilmarnock
Arrochar
East Kilbride
Largs
Renfrew
Balloch
Dumbarton
Ballachulish
Inveraray
Rothesay
Clydebank
Alexandria
Tarbert

Browse thousands of different options on Cheapflights for your next trip

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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 18 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapest£269Average£578FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Porter AirlinesCheapest£532Average£584FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights

Fly with Cheapflights

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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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