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Cheap flights from Glasgow to Ontario from £257

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 14/12. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — YYZ
23 Nov — 30 Nov1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Glasgow to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Glasgow to Ontario
Explore the most affordable flight options available from Glasgow to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2025.

Mon 1/1214:35GLA - YYZ
2 stops30h 15mMultiple Airlines
Sun 7/1219:35YYZ - GLA
1 stop19h 30mMultiple Airlines
Deal found 22/10£420
Tue 11/1120:10GLA - YYZ
2 stops28h 40mMultiple Airlines
Wed 19/1120:30YYZ - GLA
2 stops19h 30mMultiple Airlines
Deal found 23/10£421
Thu 4/1213:20GLA - YYZ
2 stops30h 30mMultiple Airlines
Sun 7/1219:35YYZ - GLA
1 stop19h 05mMultiple Airlines
Deal found 22/10£439
Wed 19/1107:00GLA - YYZ
2 stops16h 15mMultiple Airlines
Thu 11/1219:40YYZ - GLA
2 stops19h 35mMultiple Airlines
Deal found 22/10£440
Thu 20/1121:25GLA - YYZ
2 stops23h 50mMultiple Airlines
Thu 27/1119:35YYZ - GLA
1 stop15h 25mMultiple Airlines
Deal found 23/10£442
Sun 7/1207:00GLA - YUL
1 stop13h 45mMultiple Airlines
Sun 14/1209:15YUL - GLA
2 stops21h 20mMultiple Airlines
Deal found 23/10£475
Thu 4/1208:20GLA - YYZ
1 stop12h 35mAer Lingus
Sun 7/1217:25YYZ - GLA
1 stop13h 05mAer Lingus
Deal found 22/10£481
Tue 4/1108:50GLA - YYZ
1 stop17h 20mMultiple Airlines
Tue 11/1106:15YYZ - GLA
2 stops22h 50mMultiple Airlines
Deal found 22/10£484
Sun 7/1220:25GLA - YTZ
2 stops29h 25mMultiple Airlines
Sun 14/1207:55YTZ - GLA
2 stops22h 40mMultiple Airlines
Deal found 22/10£490
Thu 4/1220:10GLA - YTZ
2 stops30h 40mMultiple Airlines
Sun 7/1216:30YTZ - GLA
2 stops14h 05mMultiple Airlines
Deal found 23/10£496
Thu 20/1112:00GLA - YOW
3 stops34h 42mMultiple Airlines
Thu 27/1110:50YOW - GLA
3 stops30h 45mMultiple Airlines
Deal found 23/10£530
Wed 19/1106:45GLA - YOW
2 stops23h 53mMultiple Airlines
Wed 26/1105:45YOW - GLA
2 stops27h 45mMultiple Airlines
Deal found 22/10£571

Cheap flight deals from Glasgow to Ontario

Keep the following information in mind while searching for Glasgow to Ontario flight deals. Data was last updated 24 October 2025.

Round-trip from

£420

One-way from

£257

Popular in

December

Cheapest in

September

Average price

£500
1/12-7/12
  • 1/12-7/12
  • 3 total stops
  • 49h 45m total
  • Glasgow to Ontario
Search Deals
14/12
  • 14/12
  • 2 total stops
  • 53h 50m total
  • Glasgow to Ontario
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£43 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Glasgow 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 24 October 2025.
Use the filters below to find and compare flights from Glasgow to Ontario that are best for you.

Fly from

Glasgow

Fly to

Ontario

Route

Depart

Return

Price

GlasgowToronto

GLA - YYZ

GLAYYZ

Glasgow Intl

Wed 19/11

06:45-16:10

2 stops38h 25m

Toronto Pearson Intl

Thu 11/12

18:10-20:15

1 stop21h 05m

£467

GlasgowToronto

GLA - YYZ

GLAYYZ

Glasgow Intl

Tue 11/11

20:50-15:00

1 stop23h 10m

Toronto Pearson Intl

Wed 19/11

21:35-14:45

1 stop12h 10m

£472

GlasgowMontreal

GLA - YUL

GLAYUL

Glasgow Intl

Sun 7/12

07:00-15:45

1 stop13h 45m

Montreal Pierre Elliott Trudeau Intl

Sun 14/12

09:15-11:35

2 stops21h 20m

£475

GlasgowToronto

GLA - YTZ

GLAYTZ

Glasgow Intl

Sun 7/12

20:25-20:50

2 stops29h 25m

Toronto Island

Sun 14/12

07:55-11:35

2 stops22h 40m

£490

GlasgowToronto

GLA - YYZ

GLAYYZ

Glasgow Intl

Thu 27/11

12:35-18:15

1 stop10h 40m

Toronto Pearson Intl

Mon 1/12

19:40-09:55

1 stop9h 15m

£496

GlasgowToronto

GLA - YTZ

GLAYTZ

Glasgow Intl

Thu 4/12

20:10-21:50

2 stops30h 40m

Toronto Island

Sun 7/12

16:30-11:35

2 stops14h 05m

£496

GlasgowToronto

GLA - YYZ

GLAYYZ

Glasgow Intl

Mon 1/12

07:00-15:00

1 stop13h 00m

Toronto Pearson Intl

Sun 7/12

21:35-16:15

1 stop13h 40m

£496

GlasgowToronto

GLA - YYZ

GLAYYZ

Glasgow Intl

Thu 4/12

10:30-14:50

2 stops33h 20m

Toronto Pearson Intl

Sun 7/12

19:35-22:10

2 stops21h 35m

£500

GlasgowToronto

GLA - YYZ

GLAYYZ

Glasgow Intl

Mon 9/3

12:35-19:15

1 stop10h 40m

Toronto Pearson Intl

Mon 16/3

20:40-09:55

1 stop9h 15m

£509

GlasgowToronto

GLA - YYZ

GLAYYZ

Glasgow Intl

Fri 14/11

20:35-15:00

1 stop23h 25m

Toronto Pearson Intl

Fri 28/11

21:35-13:20

1 stop10h 45m

£532

Flights are sorted by cheapest return flights first.

Deals found on 23/10

Showing 1-10 of 45 results
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Best time to book a flight from Glasgow to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Glasgow 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 to Ontario

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

Currently, June is the cheapest month in which you can book a flight from Glasgow to Region of Ontario (average of £299). Flying from Glasgow to Region of Ontario in December is currently the most expensive (average of £445). 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 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 24 October 2025.

When flying from Glasgow to Region of Ontario, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 22% versus a flight at midday.

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 24 October 2025.
Check out reviews from past customers who have flown with Air Transat, KLM, andVirgin Atlantic from Glasgow to Ontario to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.8
Good
468 reviews
Check prices

Entertainment

7.1

Boarding

7.9

Crew

8.5

Food

6.8

Comfort

7.4

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Air Transat
7.8
Good
468 reviews
Air Transat
7.8
Good
468 reviews
Check prices

Entertainment

7.1

Boarding

7.9

Crew

8.5

Food

6.8

Comfort

7.4

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
KLM
7.7
Good
1,405 reviews
Air Transat
7.8
Good
468 reviews
Check prices

Entertainment

7.1

Boarding

7.9

Crew

8.5

Food

6.8

Comfort

7.4

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Virgin Atlantic
7.5
Good
670 reviews
Air Transat
7.8
Good
468 reviews
Check prices

Entertainment

7.1

Boarding

7.9

Crew

8.5

Food

6.8

Comfort

7.4

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Icelandair
7.1
Good
561 reviews
Air Transat
7.8
Good
468 reviews
Check prices

Entertainment

7.1

Boarding

7.9

Crew

8.5

Food

6.8

Comfort

7.4

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
British Airways
6.7
Okay
7,469 reviews
Air Transat
7.8
Good
468 reviews
Check prices

Entertainment

7.1

Boarding

7.9

Crew

8.5

Food

6.8

Comfort

7.4

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

Related info for your journey

Find useful and relevant information for your journey from Glasgow 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 to Region of Ontario?

    There are many flights that can get you from Glasgow to Region of Ontario in 10h 40m. Fly via Icelandair, American Airlines, or KLM to get the fastest option. There are 3280 mi between Glasgow and Region of Ontario. 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 to Region of Ontario?

    The most popular route from Glasgow to Region of Ontario is Glasgow Intl - Toronto Pearson Intl. You may also consider Glasgow Intl - Toronto Island or Glasgow Intl - Montreal Pierre Elliott Trudeau Intl.

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

    Looking at all options, your cheapest flight can be booked for £420. While the most popular route (Glasgow Intl - Toronto Pearson Intl) can be booked for £391 on average, our data indicates £526 when flying from Glasgow to Region of Ontario.

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

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

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from Glasgow to Region of Ontario (average of £299). Flying from Glasgow to Region of Ontario in December is currently the most expensive (average of £445). 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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Alternative routes for Glasgow to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Glasgow to Ontario

Discover the top 10 airlines that operate flights from Glasgow 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 24 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£40Average£609FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapest£278Average£402FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air TransatCheapest£336Average£503FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
LufthansaCheapest£339Average£546FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest£368Average£509FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IcelandairCheapest£382Average£483FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
KLMCheapest£405Average£560FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£421Average£539FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapest£446Average£704FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Aer LingusCheapest£447Average£664FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus 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 to Ontario?

Cheapflights makes it easy to find Glasgow to Ontario flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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 Ontario from Glasgow.

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

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ontario from Glasgow today and book when prices fit your budget.

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