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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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — GLA
2 Apr — 9 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 28 March 2025.

Round-trip from

£346

One-way from

£182

Popular in

December

Cheapest in

February

Average price

£634

Good round-trip deal

£490 or less

Good one-way deal

£424 or less
Porter Airlines
  • Porter Airlines
  • 19/5-28/5
  • Nonstop
  • 14h 00m total
  • Ontario to Glasgow
1/6
  • 1/6
  • 1 total stop
  • 12h 15m total
  • Ontario to Glasgow
Highest demand for flights based on searches. 5% potential increase in price (£25 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Average for round-trip flights in March 2025
Price to beat on a round-trip flight from Ontario to Glasgow Intl.
Price to beat on a one-way flight from Ontario to Glasgow Intl.

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 28 March 2025.

Mon 19/519:15YYZ - GLA
Nonstop6h 35mPorter Airlines
Wed 28/508:35GLA - YYZ
Nonstop7h 25mPorter Airlines
Deal found 27/3£346
Sun 18/523:55YYZ - GLA
1 stop9h 00mMultiple Airlines
Wed 28/508:25GLA - YYZ
1 stop12h 25mMultiple Airlines
Deal found 27/3£389
Fri 10/1019:15YYZ - GLA
Nonstop6h 35mAir Transat
Sat 18/1008:35GLA - YYZ
Nonstop7h 25mAir Transat
Deal found 27/3£448
Sun 1/618:00YUL - GLA
1 stop31h 50mAir Transat
Thu 12/608:35GLA - YUL
1 stop15h 45mAir Transat
Deal found 27/3£461
Tue 20/514:45YTZ - GLA
2 stops18h 30mMultiple Airlines
Tue 27/506:45GLA - YTZ
2 stops16h 25mMultiple Airlines
Deal found 27/3£465
Sun 1/606:45YUL - GLA
2 stops33h 40mMultiple Airlines
Thu 12/618:40GLA - YUL
2 stops34h 57mMultiple Airlines
Deal found 27/3£465
Fri 10/1020:50YYZ - GLA
1 stop11h 35mIcelandair
Sat 18/1014:20GLA - YYZ
1 stop9h 50mIcelandair
Deal found 27/3£514
Tue 17/607:00YOW - GLA
1 stop18h 50mAir Transat
Thu 26/608:35GLA - YOW
1 stop30h 46mAir Transat
Deal found 27/3£517
Fri 2/517:25YYZ - GLA
1 stop9h 40mAer Lingus
Fri 9/508:35GLA - YYZ
1 stop12h 05mAer Lingus
Deal found 27/3£559
Tue 6/519:30YYZ - GLA
2 stops22h 30mLufthansa
Tue 13/513:10GLA - YYZ
2 stops33h 48mLufthansa
Deal found 27/3£598
Sun 30/319:00YHM - GLA
2 stops21h 25mMultiple Airlines
Tue 1/421:50GLA - YHM
2 stops24h 55mMultiple Airlines
Deal found 27/3£603
Wed 17/907:00YOW - GLA
1 stop18h 50mPorter Airlines
Wed 8/1008:35GLA - YOW
1 stop16h 26mPorter Airlines
Deal found 27/3£608

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 28 March 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

Mon 19/5

19:15-06:50

Nonstop6h 35m

Glasgow Intl

Wed 28/5

08:35-11:00

Nonstop7h 25m

£346

TorontoGlasgow

YYZ - GLA

YYZGLA

Toronto Pearson Intl

Sun 18/5

23:55-13:55

1 stop9h 00m

Glasgow Intl

Wed 28/5

08:25-15:50

1 stop12h 25m

£389

MontrealGlasgow

YUL - GLA

YULGLA

Montreal Pierre Elliott Trudeau Intl

Sun 1/6

18:00-06:50

1 stop31h 50m

Glasgow Intl

Thu 12/6

08:35-19:20

1 stop15h 45m

£461

TorontoGlasgow

YTZ - GLA

YTZGLA

Toronto Island

Tue 20/5

14:45-14:15

2 stops18h 30m

Glasgow Intl

Tue 27/5

06:45-18:10

2 stops16h 25m

£465

MontrealGlasgow

YUL - GLA

YULGLA

Montreal Pierre Elliott Trudeau Intl

Sun 1/6

06:45-21:25

2 stops33h 40m

Glasgow Intl

Thu 12/6

18:40-00:37

2 stops34h 57m

£465

TorontoGlasgow

YYZ - GLA

YYZGLA

Toronto Pearson Intl

Mon 12/5

19:15-06:50

Nonstop6h 35m

Glasgow Intl

Tue 3/6

08:35-11:00

Nonstop7h 25m

£506

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Tue 17/6

07:00-06:50

1 stop18h 50m

Glasgow Intl

Thu 26/6

08:35-10:21

1 stop30h 46m

£517

TorontoGlasgow

YYZ - GLA

YYZGLA

Toronto Pearson Intl

Mon 12/5

23:00-13:25

1 stop9h 25m

Glasgow Intl

Mon 2/6

14:20-21:55

1 stop12h 35m

£525

TorontoGlasgow

YYZ - GLA

YYZGLA

Toronto Pearson Intl

Fri 2/5

17:25-08:05

1 stop9h 40m

Glasgow Intl

Fri 9/5

08:35-15:40

1 stop12h 05m

£559

TorontoGlasgow

YYZ - GLA

YYZGLA

Toronto Pearson Intl

Tue 6/5

19:30-23:00

2 stops22h 30m

Glasgow Intl

Tue 13/5

13:10-17:58

2 stops33h 48m

£598

Flights are sorted by cheapest return flights first.

Deals found on 27/3

Showing 1-10 of 43 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, January 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 28 March 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 28 March 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.

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

8.0

Food

7.3

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.
8.0
Very Good

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

8.0

Food

7.3

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.

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

8.0

Food

7.3

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.

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

8.0

Food

7.3

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.

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

8.0

Food

7.3

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.

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

8.0

Food

7.3

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 Porter Airlines, with whom users have recently found tickets for as low as £262. However, be on the lookout for offers from Air Transat and Icelandair, 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?

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

    On average you can expect to pay £462 for a flight from Region of Ontario to Glasgow Intl Airport. The cheapest flight overall is £418 while the most popular route, (Toronto Pearson Intl - Glasgow Intl) is currently priced at £334.

  • 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, January 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
East Kilbride
Kilmarnock
Dumbarton
Arrochar
Dunoon
Largs
Renfrew
Balloch
Ballachulish
Inveraray
Clydebank
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 28 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapest£276Average£592FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Porter AirlinesCheapest£565Average£602FlexibilityNo 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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