Cheap flights from Glasgow to Ontario from £517
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Glasgow to Ontario
Discover tips and strategies to find the most affordable flight options for your journey from Glasgow (GG1) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 4 July 2025.
Round-trip from | £517 |
---|---|
Popular in | August |
Cheapest in | March |
Average price | £650 |
Find flight deals from Glasgow to Ontario
Cheapest flights from Glasgow to OntarioExplore 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 4 July 2025.
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 4 July 2025.
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 4 July 2025.
Use the filters below to find and compare flights from Glasgow to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
GlasgowOntario
GLA - ONT
GLAONT
Glasgow Intl
Wed 3/9
06:00-16:08
2 stops18h 08m
Ontario
Mon 15/9
13:15-13:00
2 stops15h 45m
GlasgowOntario
GLA - ONT
GLAONT
Glasgow Intl
Fri 22/8
05:50-17:52
2 stops20h 02m
Ontario
Mon 25/8
14:57-18:30
2 stops19h 33m
GlasgowOntario
GLA - ONT
GLAONT
Glasgow Intl
Thu 4/9
06:15-16:08
2 stops17h 53m
Ontario
Sun 14/9
06:00-23:10
2 stops33h 10m
GlasgowOntario
GLA - ONT
GLAONT
Glasgow Intl
Tue 29/7
14:20-00:15
2 stops17h 55m
Ontario
Tue 5/8
12:00-13:25
2 stops17h 25m
GlasgowOntario
GLA - ONT
GLAONT
Glasgow Intl
Tue 30/9
08:45-18:54
2 stops18h 09m
GlasgowOntario
GLA - ONT
GLAONT
Glasgow Intl
Mon 21/7
14:20-23:55
2 stops17h 35m
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.
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 Ontario?
Currently, March is the cheapest month in which you can book a flight from Glasgow to Ontario (average of £516). Flying from Glasgow to Ontario in August is currently the most expensive (average of £827). 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 ONT?
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 4 July 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Glasgow to Ontario as you normally would.
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 4 July 2025.
See what other customers who have flown with Delta, KLM, andBritish Airways from Glasgow to Ontario have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Crew
Food
Comfort
Boarding
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
Entertainment
Crew
Food
Comfort
Boarding
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
Entertainment
Crew
Food
Comfort
Boarding
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
Entertainment
Crew
Food
Comfort
Boarding
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
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.
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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.
Top airline flying from Glasgow to Ontario
Discover the top airline 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 4 July 2025.
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?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Glasgow to Ontario.
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?
Not ready to book yet? You can track prices for flights from Glasgow to Ontario on Cheapflights with our Price Alert feature and get notified when better prices are available.