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Cheap flights from Glasgow Intl Airport to Ontario from £217

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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — YYZ
14 Feb — 21 Feb1
1 adult
1 adult, Economy, 0 bags

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 15 January 2026.

Round-trip from

£362

One-way from

£217

Popular in

December

Cheapest in

September

Average price

£456

Good round-trip deal

£479 or less

Good one-way deal

£263 or less
3/2-6/2
  • 3/2-6/2
  • 4 total stops
  • 34h 10m total
  • Glasgow to Ontario
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2/5
  • 2/5
  • 1 total stop
  • 20h 20m total
  • Glasgow to Ontario
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£40 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
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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

Enter your travel dates to find the best prices.

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 15 January 2026.

Tue 3/208:25
GLA
-
YYZ
2 stops14h 50m
Multiple Airlines
Fri 6/219:40
YYZ
-
GLA
2 stops19h 20m
Multiple Airlines
Deal found 14/1£362
Tue 28/416:05
GLA
-
YYZ
2 stops37h 20m
Multiple Airlines
Sun 10/521:30
YYZ
-
GLA
1 stop18h 50m
Multiple Airlines
Deal found 14/1£362
Tue 28/416:05
GLA
-
YYZ
2 stops37h 20m
Multiple Airlines
Tue 12/521:30
YYZ
-
GLA
1 stop12h 45m
Multiple Airlines
Deal found 14/1£365
Wed 18/312:35
GLA
-
YYZ
1 stop10h 40m
Icelandair
Thu 26/320:40
YYZ
-
GLA
1 stop11h 45m
Icelandair
Deal found 14/1£368
Thu 7/521:40
GLA
-
YYZ
1 stop20h 40m
Multiple Airlines
Sun 17/522:05
YYZ
-
GLA
Nonstop6h 35m
Multiple Airlines
Deal found 14/1£368
Tue 2/616:05
GLA
-
YYZ
2 stops27h 55m
Multiple Airlines
Tue 16/622:05
YYZ
-
GLA
Nonstop6h 35m
Multiple Airlines
Deal found 13/1£370
Mon 9/312:35
GLA
-
YYZ
1 stop10h 40m
Icelandair
Mon 16/320:40
YYZ
-
GLA
1 stop9h 15m
Icelandair
Deal found 13/1£373
Fri 29/521:20
GLA
-
YYZ
1 stop21h 00m
Multiple Airlines
Wed 17/622:05
YYZ
-
GLA
Nonstop6h 35m
Multiple Airlines
Deal found 13/1£373
Fri 17/414:20
GLA
-
YYZ
1 stop9h 50m
Icelandair
Sun 26/420:45
YYZ
-
GLA
1 stop11h 40m
Icelandair
Deal found 14/1£374
Tue 28/420:40
GLA
-
YYZ
2 stops32h 45m
Multiple Airlines
Mon 11/521:30
YYZ
-
GLA
1 stop13h 10m
Multiple Airlines
Deal found 14/1£376
Fri 12/621:20
GLA
-
YYZ
2 stops22h 40m
Multiple Airlines
Sun 21/622:05
YYZ
-
GLA
Nonstop6h 35m
Multiple Airlines
Deal found 13/1£377
Mon 23/212:35
GLA
-
YYZ
1 stop10h 40m
Icelandair
Mon 16/320:40
YYZ
-
GLA
1 stop9h 15m
Icelandair
Deal found 14/1£379

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 15 January 2026.
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

Thu 26/2

12:35-18:15

1 stop10h 40m

Toronto Pearson Intl

Tue 3/3

19:40-09:55

1 stop9h 15m

£391

GlasgowToronto

GLA - YYZ

GLAYYZ

Glasgow Intl

Wed 22/4

14:20-22:05

1 stop12h 45m

Toronto Pearson Intl

Thu 7/5

20:45-13:25

1 stop11h 40m

£399

GlasgowToronto

GLA - YYZ

GLAYYZ

Glasgow Intl

Mon 27/4

14:20-19:10

1 stop9h 50m

Toronto Pearson Intl

Mon 11/5

20:45-13:25

1 stop11h 40m

£399

GlasgowToronto

GLA - YYZ

GLAYYZ

Glasgow Intl

Tue 28/4

14:20-19:10

1 stop9h 50m

Toronto Pearson Intl

Wed 6/5

20:45-13:25

1 stop11h 40m

£399

GlasgowToronto

GLA - YYZ

GLAYYZ

Glasgow Intl

Fri 27/2

20:35-15:00

1 stop23h 25m

Toronto Pearson Intl

Fri 6/3

21:35-20:00

1 stop17h 25m

£400

GlasgowMontreal

GLA - YUL

GLAYUL

Glasgow Intl

Sun 1/2

20:25-15:45

1 stop24h 20m

Montreal Pierre Elliott Trudeau Intl

Sun 8/2

21:25-15:15

1 stop12h 50m

£401

GlasgowToronto

GLA - YYZ

GLAYYZ

Glasgow Intl

Mon 23/2

12:35-18:15

1 stop10h 40m

Toronto Pearson Intl

Wed 4/3

19:40-09:55

1 stop9h 15m

£402

GlasgowToronto

GLA - YYZ

GLAYYZ

Glasgow Intl

Mon 23/2

12:35-18:15

1 stop10h 40m

Toronto Pearson Intl

Fri 27/2

19:40-09:55

1 stop9h 15m

£402

GlasgowToronto

GLA - YYZ

GLAYYZ

Glasgow Intl

Sat 9/5

14:20-19:10

1 stop9h 50m

Toronto Pearson Intl

Thu 14/5

23:20-13:25

1 stop9h 05m

£405

GlasgowToronto

GLA - YYZ

GLAYYZ

Glasgow Intl

Sun 22/2

08:25-15:00

1 stop11h 35m

Toronto Pearson Intl

Sat 7/3

21:35-10:40

1 stop32h 05m

£410

Flights are sorted by cheapest return flights first.

Deals found on 14/1

Showing 1-10 of 59 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 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 Glasgow Intl Airport to Ontario

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

Currently, August is the cheapest month in which you can book a flight from Glasgow Intl Airport to Region of Ontario (average of £304). Flying from Glasgow Intl Airport to Region of Ontario in December is currently the most expensive (average of £452). 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.

How much does it cost for a return flight from Glasgow Intl Airport to Region of Ontario?

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 15 January 2026.
Get a feel of what it's like to fly with KLM, Air Transat, andAer Lingus from Glasgow Intl Airport to Ontario by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,440 reviews
Check prices

Comfort

7.6

Boarding

7.8

Entertainment

7.1

Crew

8.4

Food

7.2

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,440 reviews
KLM
7.7
Good
1,440 reviews
Check prices

Comfort

7.6

Boarding

7.8

Entertainment

7.1

Crew

8.4

Food

7.2

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Air Transat
7.7
Good
495 reviews
KLM
7.7
Good
1,440 reviews
Check prices

Comfort

7.6

Boarding

7.8

Entertainment

7.1

Crew

8.4

Food

7.2

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Aer Lingus
7.2
Good
1,435 reviews
KLM
7.7
Good
1,440 reviews
Check prices

Comfort

7.6

Boarding

7.8

Entertainment

7.1

Crew

8.4

Food

7.2

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Icelandair
7.1
Good
596 reviews
KLM
7.7
Good
1,440 reviews
Check prices

Comfort

7.6

Boarding

7.8

Entertainment

7.1

Crew

8.4

Food

7.2

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
British Airways
6.7
Okay
7,676 reviews
KLM
7.7
Good
1,440 reviews
Check prices

Comfort

7.6

Boarding

7.8

Entertainment

7.1

Crew

8.4

Food

7.2

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

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.

  • How long is the flight from Glasgow Intl Airport to Region of Ontario?

    For as low as £391, Icelandair can have you in Region of Ontario from Glasgow Intl Airport in 10h 40m. Airlines will cover a distance of 3280 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    While some choose either Glasgow Intl - Toronto Island or Glasgow Intl - Montreal Pierre Elliott Trudeau Intl, Glasgow Intl - Toronto Pearson Intl is the most popular route from Glasgow Intl Airport to Region of Ontario.

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

    On average you can expect to pay £472 for a flight from Glasgow Intl Airport to Region of Ontario. The cheapest flight overall is £240 while the most popular route, (Glasgow Intl - Toronto Pearson Intl) is currently priced at £362.

  • 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 holiday 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, August is the cheapest month in which you can book a flight from Glasgow Intl Airport to Region of Ontario (average of £304). Flying from Glasgow Intl Airport to Region of Ontario in December is currently the most expensive (average of £452). 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

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Top 8 airlines flying from Glasgow Intl to Ontario

Discover the top 8 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 858,174 searches. Data last updated 15 January 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest£271Average£422FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air TransatCheapest£335Average£482FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
British AirwaysCheapest£365Average£479FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IcelandairCheapest£384Average£527FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
KLMCheapest£411Average£536FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£415Average£821FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Aer LingusCheapest£443Average£593FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Virgin AtlanticCheapest£471Average£522FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic 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 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?

Cheapflights simply makes it quick and affordable to book flights from Glasgow Intl to Ontario by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Glasgow Intl to Ontario, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Glasgow Intl to Ontario become cheaper?

Yes, Cheapflights offers price alerts on Glasgow Intl to Ontario 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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