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Cheap flights from Glasgow Intl Airport to Ontario from C$ 327

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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — YYZ
4 May — 11 May1
1 adult

Cheap flight deals from Glasgow Intl to Ontario

Keep the following information in mind while searching for Glasgow Intl to Ontario flight deals. Data was last updated 29 April 2025.

Round-trip from

C$ 644

One-way from

C$ 327

Popular in

December

Cheapest in

October

Average price

C$ 956

Good round-trip deal

C$ 874 or less

Good one-way deal

C$ 646 or less
Air Transat
  • Air Transat
  • 12/5-22/5
  • Nonstop
  • 14h 00m total
  • Glasgow to Ontario
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9/6
  • 9/6
  • 1 total stop
  • 28h 50m total
  • Glasgow to Ontario
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Highest demand for flights based on searches. 11% potential increase in price (C$ 166 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 43 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Glasgow Intl to Ontario.
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Price to beat on a one-way flight from Glasgow Intl to Ontario.
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Find flight deals from Glasgow Intl to Ontario

Cheapest flights from Glasgow Intl to Ontario
Explore the most affordable flight options available from Glasgow Intl to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2025.

Mon 12/58:35 a.m.GLA - YYZ
Nonstop7h 25mAir Transat
Thu 22/57:15 p.m.YYZ - GLA
Nonstop6h 35mAir Transat
Deal found 28/4C$ 644
Sat 21/611:50 p.m.GLA - YYZ
1 stop19h 20mMultiple Airlines
Sun 29/610:15 p.m.YYZ - GLA
2 stops13h 50mMultiple Airlines
Deal found 28/4C$ 701
Thu 8/58:05 p.m.GLA - YUL
1 stop20h 30mMultiple Airlines
Wed 21/59:30 p.m.YUL - GLA
1 stop12h 10mMultiple Airlines
Deal found 27/4C$ 722
Thu 4/92:20 p.m.GLA - YYZ
1 stop9h 50mIcelandair
Sat 20/911:00 p.m.YYZ - GLA
1 stop9h 25mIcelandair
Deal found 28/4C$ 750
Mon 5/55:50 a.m.GLA - YYZ
1 stop15h 10mBritish Airways
Mon 12/56:05 p.m.YYZ - GLA
1 stop13h 45mBritish Airways
Deal found 28/4C$ 768
Wed 3/99:25 a.m.GLA - YYZ
1 stop11h 35mAmerican Airlines
Fri 19/96:05 p.m.YYZ - GLA
1 stop13h 05mAmerican Airlines
Deal found 28/4C$ 808
Thu 8/51:30 p.m.GLA - YYZ
2 stops14h 36mKLM
Sun 18/510:10 p.m.YYZ - GLA
1 stop20h 00mKLM
Deal found 28/4C$ 849
Sun 8/66:50 p.m.GLA - YTZ
2 stops30h 10mMultiple Airlines
Sun 15/66:55 p.m.YTZ - GLA
2 stops15h 10mMultiple Airlines
Deal found 28/4C$ 856
Mon 23/62:05 p.m.GLA - YUL
1 stop11h 10mBritish Airways
Mon 14/710:10 p.m.YUL - GLA
1 stop9h 40mBritish Airways
Deal found 28/4C$ 879
Sun 11/58:35 a.m.GLA - YOW
1 stop20h 47mMultiple Airlines
Sat 17/56:05 a.m.YOW - GLA
1 stop19h 45mMultiple Airlines
Deal found 27/4C$ 895
Sat 14/66:10 a.m.GLA - YYZ
1 stop15h 10mLufthansa
Mon 23/64:30 p.m.YYZ - GLA
1 stop14h 50mLufthansa
Deal found 29/4C$ 922
Mon 8/96:00 a.m.GLA - YYZ
2 stops21h 55mDelta
Mon 22/96:00 a.m.YYZ - GLA
2 stops21h 10mDelta
Deal found 28/4C$ 933

Cheapflights Fare Finder

Customize your flight search to find flights from Glasgow Intl to Ontario 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 629,999 searches. Data last updated 29 April 2025.
Use the filters below to find and compare flights from Glasgow Intl Airport to Ontario that are best for you.

Fly from

Glasgow Intl

Fly to

Ontario

Route

Depart

Return

Price

GlasgowToronto

GLA - YYZ

GLAYYZ

Glasgow Intl

Mon 12/5

8:35 a.m.-11:00 a.m.

Nonstop7h 25m

Toronto Pearson Intl

Thu 22/5

7:15 p.m.-6:50 a.m.

Nonstop6h 35m

C$ 644

GlasgowToronto

GLA - YYZ

GLAYYZ

Glasgow Intl

Sat 21/6

11:50 p.m.-2:10 p.m.

1 stop19h 20m

Toronto Pearson Intl

Sun 29/6

10:15 p.m.-5:05 p.m.

2 stops13h 50m

C$ 701

GlasgowToronto

GLA - YYZ

GLAYYZ

Glasgow Intl

Thu 4/9

2:20 p.m.-7:10 p.m.

1 stop9h 50m

Toronto Pearson Intl

Thu 18/9

11:00 p.m.-1:25 p.m.

1 stop9h 25m

C$ 750

GlasgowToronto

GLA - YYZ

GLAYYZ

Glasgow Intl

Fri 5/9

11:30 a.m.-8:10 p.m.

1 stop13h 40m

Toronto Pearson Intl

Fri 19/9

6:05 p.m.-9:35 a.m.

1 stop10h 30m

C$ 769

GlasgowMontreal

GLA - YUL

GLAYUL

Glasgow Intl

Thu 12/6

8:05 p.m.-4:00 p.m.

2 stops24h 55m

Montreal Pierre Elliott Trudeau Intl

Thu 19/6

4:40 p.m.-2:50 p.m.

2 stops17h 10m

C$ 777

GlasgowToronto

GLA - YYZ

GLAYYZ

Glasgow Intl

Wed 3/9

9:25 a.m.-4:00 p.m.

1 stop11h 35m

Toronto Pearson Intl

Fri 19/9

6:05 p.m.-12:10 p.m.

1 stop13h 05m

C$ 808

GlasgowToronto

GLA - YYZ

GLAYYZ

Glasgow Intl

Fri 9/5

1:30 p.m.-11:06 p.m.

2 stops14h 36m

Toronto Pearson Intl

Mon 19/5

4:45 p.m.-8:10 a.m.

1 stop10h 25m

C$ 849

GlasgowToronto

GLA - YTZ

GLAYTZ

Glasgow Intl

Sun 8/6

6:50 p.m.-8:00 p.m.

2 stops30h 10m

Toronto Island

Sun 15/6

6:55 p.m.-3:05 p.m.

2 stops15h 10m

C$ 856

GlasgowMontreal

GLA - YUL

GLAYUL

Glasgow Intl

Mon 23/6

2:05 p.m.-8:15 p.m.

1 stop11h 10m

Montreal Pierre Elliott Trudeau Intl

Mon 14/7

10:10 p.m.-12:50 p.m.

1 stop9h 40m

C$ 879

GlasgowOttawa

GLA - YOW

GLAYOW

Glasgow Intl

Sun 11/5

8:35 a.m.-12:22 a.m.

1 stop20h 47m

Ottawa

Sat 17/5

6:05 a.m.-6:50 a.m.

1 stop19h 45m

C$ 895

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

Showing 1-10 of 33 results
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Best time to book a flight from Glasgow Intl to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Glasgow Intl with our price prediction graph.
Estimated round-trip 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 Glasgow Intl Airport to Ontario

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

Currently, January is the cheapest month in which you can book a flight from Glasgow Intl Airport to Region of Ontario (average of C$ 167). Flying from Glasgow Intl Airport to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 GLA to ON?

Find hourly flight availability from Glasgow Intl to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 April 2025.

When flying from Glasgow Intl Airport to Region of Ontario, 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 Ontario by month

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

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

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

If weather is an important factor for your trip to Region of Ontario, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated 29 April 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Air Transat from Glasgow to Ontario to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,929 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

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
7,929 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

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
1,333 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

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
385 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

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
1,273 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

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.
Virgin Atlantic
7.4
Good
642 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

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 Glasgow Intl to Ontario. 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 Glasgow Intl Airport to Region of Ontario one-way?

    The cheapest airline one-way is Air Transat, with whom users have recently found tickets for as low as C$ 614. However, be on the lookout for offers from Aer Lingus and Icelandair, as they are both options that can get you from Glasgow Intl Airport to Region of Ontario for a low price.

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

    The most popular flight routes from Glasgow Intl Airport to Region of Ontario are Glasgow Intl - Toronto Pearson Intl, Glasgow Intl - Toronto Island and Glasgow Intl - Montreal Pierre Elliott Trudeau Intl.

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

    The cheapest flight price from Glasgow Intl Airport to Region of Ontario is C$ 566. On average you can expect to pay C$ 861. The most popular route, (Glasgow Intl - Toronto Pearson Intl), can usually be booked for C$ 615.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Glasgow Intl Airport to Region of Ontario (average of C$ 167). Flying from Glasgow Intl Airport to Region of Ontario in July is currently the most expensive (average of C$ 258). 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

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Top 2 airlines flying from Glasgow Intl to Ontario

Discover the top 2 airlines that operate flights from Glasgow Intl to Ontario. 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 629,999 searches. Data last updated 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapestC$ 641AverageC$ 878FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
British AirwaysCheapestC$ 812AverageC$ 1,159FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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

When you search for this flight from Glasgow Intl to Ontario, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

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

Certainly. Search results for flights to Ontario from Glasgow Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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