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Cheap flights from Glasgow to Ontario from £191

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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — YYZ
5 May — 12 May1
1 adult

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 30 April 2025.

Round-trip from

£349

One-way from

£191

Popular in

December

Cheapest in

October

Average price

£515
Air Transat
  • Air Transat
  • 2/9-19/9
  • Nonstop
  • 14h 00m total
  • Glasgow to Ontario
Search Deals
3/6
  • 3/6
  • 2 total stops
  • 23h 16m total
  • Glasgow to Ontario
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£48 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Glasgow to Ontario

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 30 April 2025.

Thu 8/508:35GLA - YYZ
Nonstop7h 25mAir Transat
Sat 17/519:15YYZ - GLA
Nonstop6h 35mAir Transat
Deal found 29/4£345
Wed 28/520:00GLA - YYZ
1 stop23h 25mMultiple Airlines
Wed 4/621:05YYZ - GLA
1 stop12h 35mMultiple Airlines
Deal found 29/4£380
Thu 8/514:25GLA - YYZ
1 stop9h 45mIcelandair
Tue 13/523:00YYZ - GLA
1 stop9h 25mIcelandair
Deal found 29/4£384
Fri 5/911:30GLA - YYZ
1 stop13h 40mBritish Airways
Fri 19/918:05YYZ - GLA
1 stop10h 30mBritish Airways
Deal found 28/4£414
Tue 2/905:50GLA - YYZ
1 stop15h 10mAmerican Airlines
Fri 19/918:05YYZ - GLA
1 stop10h 30mAmerican Airlines
Deal found 28/4£435
Thu 8/513:30GLA - YYZ
2 stops14h 36mKLM
Tue 13/516:45YYZ - GLA
1 stop25h 25mKLM
Deal found 29/4£459
Thu 8/516:55GLA - YYZ
1 stop32h 00mVirgin Atlantic
Sat 17/522:10YYZ - GLA
1 stop29h 00mVirgin Atlantic
Deal found 29/4£480
Mon 8/906:00GLA - YYZ
2 stops21h 55mDelta
Mon 22/922:10YYZ - GLA
1 stop13h 00mDelta
Deal found 28/4£490
Sat 14/606:10GLA - YYZ
1 stop15h 10mLufthansa
Mon 23/616:30YYZ - GLA
1 stop14h 50mLufthansa
Deal found 29/4£496
Sun 11/508:35GLA - YOW
1 stop28h 26mAir Transat
Sat 17/507:00YOW - GLA
1 stop18h 50mAir Transat
Deal found 29/4£517
Wed 18/618:55GLA - YOW
3 stops34h 27mMultiple Airlines
Wed 25/614:10YOW - GLA
2 stops23h 05mMultiple Airlines
Deal found 29/4£520
Tue 10/606:45GLA - YTZ
2 stops16h 25mMultiple Airlines
Mon 30/614:45YTZ - GLA
2 stops25h 00mMultiple Airlines
Deal found 29/4£521

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 30 April 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

Tue 2/9

08:35-11:00

Nonstop7h 25m

Toronto Pearson Intl

Fri 19/9

19:15-06:50

Nonstop6h 35m

£349

GlasgowToronto

GLA - YYZ

GLAYYZ

Glasgow Intl

Wed 28/5

20:00-14:25

1 stop23h 25m

Toronto Pearson Intl

Wed 4/6

21:05-14:40

1 stop12h 35m

£380

GlasgowToronto

GLA - YYZ

GLAYYZ

Glasgow Intl

Thu 4/9

14:20-19:10

1 stop9h 50m

Toronto Pearson Intl

Thu 18/9

23:00-13:25

1 stop9h 25m

£403

GlasgowToronto

GLA - YYZ

GLAYYZ

Glasgow Intl

Fri 5/9

11:30-20:10

1 stop13h 40m

Toronto Pearson Intl

Fri 19/9

18:05-09:35

1 stop10h 30m

£414

GlasgowToronto

GLA - YYZ

GLAYYZ

Glasgow Intl

Tue 2/9

05:50-16:00

1 stop15h 10m

Toronto Pearson Intl

Fri 19/9

18:05-09:35

1 stop10h 30m

£435

GlasgowToronto

GLA - YYZ

GLAYYZ

Glasgow Intl

Mon 8/9

06:00-22:55

2 stops21h 55m

Toronto Pearson Intl

Mon 22/9

22:10-16:10

1 stop13h 00m

£490

GlasgowToronto

GLA - YYZ

GLAYYZ

Glasgow Intl

Sat 14/6

06:10-16:20

1 stop15h 10m

Toronto Pearson Intl

Mon 23/6

16:30-12:20

1 stop14h 50m

£496

GlasgowOttawa

GLA - YOW

GLAYOW

Glasgow Intl

Sun 11/5

08:35-08:01

1 stop28h 26m

Ottawa

Sat 17/5

07:00-06:50

1 stop18h 50m

£517

GlasgowOttawa

GLA - YOW

GLAYOW

Glasgow Intl

Wed 18/6

18:55-00:22

3 stops34h 27m

Ottawa

Wed 25/6

14:10-18:15

2 stops23h 05m

£520

GlasgowToronto

GLA - YTZ

GLAYTZ

Glasgow Intl

Tue 10/6

06:45-18:10

2 stops16h 25m

Toronto Island

Mon 30/6

14:45-20:45

2 stops25h 00m

£521

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 33 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, January is the cheapest month in which you can book a flight from Glasgow to Region of Ontario (average of £490). Flying from Glasgow 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 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 30 April 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Glasgow to Region of Ontario as you normally would.

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 30 April 2025.
Read through reviews of airlines operating flights from Glasgow to Ontario, such as Delta, KLM and Air Transat. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,934 reviews
Check prices

Comfort

7.9

Food

7.3

Boarding

8.2

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
7,934 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Comfort

7.9

Food

7.3

Boarding

8.2

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
1,334 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Comfort

7.9

Food

7.3

Boarding

8.2

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
7,934 reviews
Check prices

Comfort

7.9

Food

7.3

Boarding

8.2

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
1,275 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Comfort

7.9

Food

7.3

Boarding

8.2

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 France
7.4
Good
1,446 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Comfort

7.9

Food

7.3

Boarding

8.2

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 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 to Region of Ontario one-way?

    For one-way options, check prices for Air Transat. According to our data, you can fly for as low as £331. Users have also found prices from £435 and £588 on Aer Lingus and British Airways, respectively.

  • 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 - Ottawa.

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

    Looking at all options, your cheapest flight can be booked for £317. While the most popular route (Glasgow Intl - Toronto Pearson Intl) can be booked for £349 on average our data indicates £824 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, January is the cheapest month in which you can book a flight from Glasgow to Region of Ontario (average of £490). Flying from Glasgow 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.

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 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£40Average£592FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapest£296Average£437FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air TransatCheapest£333Average£509FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
LufthansaCheapest£354Average£557FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
IcelandairCheapest£380Average£498FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
British AirwaysCheapest£383Average£523FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapest£398Average£564FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
KLMCheapest£402Average£539FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£419Average£570FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Air FranceCheapest£466Average£606FlexibilityNo cancel feeOn-time77%
Search Air France 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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