Cheap flights from Glasgow Intl Airport to Ontario from £173
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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
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 13 June 2025.
Find flight deals from Glasgow Intl to Ontario
Cheapest flights from Glasgow Intl to OntarioExplore 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 13 June 2025.
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 13 June 2025.
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 13 June 2025.
Use the filters below to find and compare flights from Glasgow Intl Airport to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
GlasgowToronto
GLA - YYZ
GLAYYZ
Glasgow Intl
Tue 14/10
08:35-11:00
Nonstop7h 25m
Toronto Pearson Intl
Sat 25/10
20:55-08:40
Nonstop6h 45m
GlasgowToronto
GLA - YYZ
GLAYYZ
Glasgow Intl
Sat 6/9
08:35-21:55
2 stops18h 20m
Toronto Pearson Intl
Sat 13/9
20:50-21:30
2 stops19h 40m
GlasgowToronto
GLA - YYZ
GLAYYZ
Glasgow Intl
Tue 16/9
14:20-21:55
1 stop12h 35m
Toronto Pearson Intl
Tue 30/9
20:50-13:25
1 stop11h 35m
GlasgowToronto
GLA - YYZ
GLAYYZ
Glasgow Intl
Mon 3/11
20:20-14:55
1 stop23h 35m
Toronto Pearson Intl
Sat 8/11
18:00-13:25
1 stop14h 25m
GlasgowMontreal
GLA - YUL
GLAYUL
Glasgow Intl
Tue 23/9
08:35-21:17
1 stop17h 42m
Montreal Pierre Elliott Trudeau Intl
Sun 28/9
17:50-06:50
1 stop32h 00m
GlasgowMontreal
GLA - YUL
GLAYUL
Glasgow Intl
Wed 27/8
20:00-16:00
2 stops25h 00m
Montreal Pierre Elliott Trudeau Intl
Thu 4/9
21:20-19:10
1 stop16h 50m
GlasgowMontreal
GLA - YUL
GLAYUL
Glasgow Intl
Wed 27/8
13:05-20:15
1 stop12h 10m
Montreal Pierre Elliott Trudeau Intl
Thu 4/9
22:05-18:40
1 stop15h 35m
GlasgowToronto
GLA - YTZ
GLAYTZ
Glasgow Intl
Sun 17/8
21:55-19:46
2 stops26h 51m
Toronto Island
Sun 24/8
15:25-13:55
2 stops17h 30m
GlasgowToronto
GLA - YYZ
GLAYYZ
Glasgow Intl
Wed 3/9
06:00-17:29
2 stops16h 29m
Toronto Pearson Intl
Wed 10/9
22:10-16:10
1 stop13h 00m
GlasgowToronto
GLA - YYZ
GLAYYZ
Glasgow Intl
Mon 13/10
13:30-19:55
1 stop11h 25m
Toronto Pearson Intl
Wed 22/10
22:10-16:10
1 stop13h 00m
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.
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 £490). Flying from Glasgow Intl Airport to Region of Ontario in July is currently the most expensive (average of £708). 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 13 June 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Glasgow Intl Airport to Region of Ontario as you normally would.
Weekly flight availability from Glasgow Intl Airport to Region of Ontario
Explore weekly flight availability from Glasgow Intl to Ontario. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 13 June 2025.
The most flights from GLA to CAON are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).
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 inches 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 13 June 2025.
To help decide which airline to fly from Glasgow to Ontario, see what other customers have to say about Delta, KLM and Air Transat. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Overall
Boarding
Comfort
Food
Entertainment
Reviews
Aaron,Oct 2024
LAX - LHR
Crew
Overall
Boarding
Comfort
Food
Entertainment
Reviews
Aaron,Oct 2024
LAX - LHR
Crew
Overall
Boarding
Comfort
Food
Entertainment
Reviews
Aaron,Oct 2024
LAX - LHR
Crew
Overall
Boarding
Comfort
Food
Entertainment
Reviews
Aaron,Oct 2024
LAX - LHR
Crew
Overall
Boarding
Comfort
Food
Entertainment
Reviews
Aaron,Oct 2024
LAX - LHR
Crew
Overall
Boarding
Comfort
Food
Entertainment
Reviews
Aaron,Oct 2024
LAX - LHR
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.
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Alternative routes for Glasgow Intl to Ontario
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from Glasgow Intl to Ontario
Discover the top 6 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 13 June 2025.
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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?
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.