£169 Find Cheap Flights from Glasgow to Ontario – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Glasgow to Ontario departing on 22/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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1 adult, Economy, 0 bags

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Book Cheap Glasgow to Ontario Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Glasgow to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Glasgow to Ontario

Wed, 16 Sep - Fri, 2 Oct
Air Transat Logo
08:35 - 11:00
GLA
-
YYZ
7h 25mdirect
Air Transat Logo
19:15 - 06:50
YYZ
-
GLA
6h 35mdirect
£335Air Transat
Mon, 7 Sep - Sun, 13 Sep
Multiple Airlines Logo
22:20 - 15:00
GLA
-
YYZ
45h 40m
3 stops
Multiple Airlines Logo
21:55 - 09:40
YYZ
-
GLA
6h 45mdirect
£339Multiple Airlines
Tue, 8 Sep - Sun, 13 Sep
Multiple Airlines Logo
20:55 - 15:00
GLA
-
YYZ
23h 05m
3 stops
Multiple Airlines Logo
21:55 - 09:40
YYZ
-
GLA
6h 45mdirect
£342Multiple Airlines
Wed, 16 Sep - Sat, 3 Oct
Air Transat Logo
08:35 - 11:00
GLA
-
YYZ
7h 25mdirect
Air Transat Logo
19:15 - 06:50
YYZ
-
GLA
6h 35mdirect
£350Air Transat
Wed, 26 Aug - Sun, 13 Sep
WestJet Logo
11:00 - 13:40
GLA
-
YYZ
7h 40mdirect
WestJet Logo
21:55 - 09:40
YYZ
-
GLA
6h 45mdirect
£363WestJet
Mon, 7 Sep - Sun, 13 Sep
WestJet Logo
11:00 - 13:40
GLA
-
YYZ
7h 40mdirect
WestJet Logo
21:55 - 09:40
YYZ
-
GLA
6h 45mdirect
£387WestJet
Fri, 6 Nov - Fri, 13 Nov
Icelandair Logo
11:35 - 18:15
GLA
-
YYZ
11h 40m
1 stop
Icelandair Logo
19:40 - 09:55
YYZ
-
GLA
9h 15m
1 stop
£406Icelandair
Tue, 17 Nov - Sat, 21 Nov
Icelandair Logo
11:55 - 18:15
GLA
-
YYZ
11h 20m
1 stop
Icelandair Logo
19:40 - 09:55
YYZ
-
GLA
9h 15m
1 stop
£407Icelandair
Sun, 6 Sep - Mon, 14 Sep
Aer Lingus Logo
09:40 - 15:50
GLA
-
YYZ
11h 10m
1 stop
Aer Lingus Logo
17:35 - 11:30
YYZ
-
GLA
12h 55m
1 stop
£538Aer Lingus
Fri, 6 Nov - Fri, 13 Nov
Aer Lingus Logo
08:20 - 15:50
GLA
-
YYZ
12h 30m
1 stop
Aer Lingus Logo
22:25 - 19:00
YYZ
-
GLA
15h 35m
2 stops
£600Aer Lingus
Booking Insights

KAYAK's insights & trends for Glasgow to Ontario flights

Get data-powered insights and trends into flights from Glasgow to Ontario to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Glasgow Intl Airport to Region of Ontario?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Glasgow Intl Airport to Region of Ontario departing in September.

Flight prices are below average for this route right now.

Flights to Region of Ontario from Glasgow Intl Airport usually cost between £442 and £615 in September.
The lowest price found in the past 5 days was £335 on Air Transat (16 Sept–2 Oct).

What is the cheapest Glasgow Intl Airport to Ontario flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Ontario from Glasgow Intl Airport found in the last 5 days was to Toronto, at £309 return. The most popular route is from Glasgow Intl Airport (GLA) to Toronto Pearson Intl Airport (YYZ), and the cheapest return airline ticket found on this route in the last 5 days was £309.

What is the cheapest time of day to fly to Ontario?

The average price for all round-trip flights from Glasgow Intl Airport to Ontario depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Ontario is generally in the morning, when retur flights cost £535 on average. The most expensive time of day to fly to Ontario is generally in the morning, which is peak travel time and where the average cost of a ticket is £535.

Can I save money by flying with a stopover from Glasgow Intl Airport to Ontario?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of £468, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Glasgow Intl Airport to Ontario?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Glasgow Intl Airport to Ontario, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Glasgow Intl Airport to Ontario is September, when tickets cost £464 (return) on average. On the other hand, the most expensive months are December and March, when the average cost of return tickets is £690 and £651 respectively.

What’s the cheapest day of the week to fly from Glasgow to Ontario?

The average price of all round-trip flights from Glasgow Intl Airport to Ontario clicked on KAYAK for each day over the last 12 months.

For Glasgow to Ontario, Thursday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Ontario back to Glasgow, the best deals are generally found on Thursday, with Friday being the most expensive.

How far in advance should I book a flight from Glasgow Intl Airport to Ontario?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Glasgow Intl Airport to Ontario, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Glasgow Intl Airport to Ontario, you should book around 4 weeks before departure, which saves you about 23% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know - Cheap tickets from Glasgow to Ontario

Low season

February

Cheapest flight

£169
Best time to beat the crowds (9% less expensive on average)
Most popular time to fly (1% more expensive on average)
Flight from Glasgow to Toronto

FAQs - booking Ontario flights

  • How does KAYAK find such low prices on flights from Glasgow to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Glasgow to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Glasgow to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Glasgow to Ontario is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Glasgow to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Glasgow to Ontario with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Glasgow to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Glasgow to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many flights are there between Glasgow Intl Airport and Ontario per day?

    Each day, there are between 1 and 2 direct flights that take off from Glasgow Intl Airport and land in Ontario, with an average flight time of 7h 32m. The most common departure time is 08:00 and most flights take off in the morning, while the most flights land at Toronto Pearson Intl Airport. Each week, there are 10 flights. The most frequent day of departure is Monday, when 20% of all weekly flights depart. The fewest flights depart on a Tuesday.

Top tips for finding a cheap flight from Glasgow to Ontario

  • Looking for a cheap flight from Glasgow to Ontario? 25% of our users found tickets from Glasgow to Ontario for the following prices or less: Toronto £249 one-way - £412 round-trip

Reviews of the top 5 airlines flying from Glasgow to Ontario

 
See real verified KAYAK customer reviews for airlines flying from Glasgow to Ontario. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Glasgow to Ontario? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
Air TransatOverall score based on 568 reviews
6.8Food
8.0Boarding
7.3Comfort
7.1Entertainment
8.5Crew
Airline reviews

My screen was broken so now movies, etc, but I didn’t really mind. They did work on it, so good effort on their part.

10.0 ExcellentWilliam, Jun 2026
LGW - YYZ
Read more Air Transat reviews

My screen was broken so now movies, etc, but I didn’t really mind. They did work on it, so good effort on their part.

i was not able to take my flight because the information i needed to book my dog correctly was not provided

They never sent me a confirmation to say my flight time had changed so I cut my holiday short by 6 hours Had to pay over 50 American for my luggage to be checked on the way home and that’s more that it cost on the way there. Arbitrarily charging more for the same thing when the passenger has no options is shady The cabin was an icebox going there and back, if all the passengers have their gloves on and their hoods up that should be an obvious sign to turn up the heat

The Turkish was good . I had a problem with air Transat terrible experience for me

Very good. A lot better experience then I expected for an economy flight.

Porter airlines was good. I didn't have the best experience when booking through airfare assist however, as I got no final confirmation from them that the flight was booked until I called them. Even then, the confirmation code they gave me was incorrect and couldn't be used for check in. On a positive note airfare assist was actually picked up the phone relatively quickly when calling

The flight crew were very good, polite, and professional. Unfortunately, the rest of the experience left much to be desired. The food was extremely bland—almost tasteless. We chose the non vegetarian .The lasagna was just plain pasta with a tiny garnish and no seasoning. It felt like eating starch only, The bigger issue was with luggage and space. We boarded with three tickets, and while the seats in front of us were nearly empty, all the overhead compartments had already been filled by passengers boarding to the back. This left us and many others with no overhead storage for our carry-ons. Our bags couldn’t fit well under the seats either, which meant we lost the little legroom we had. The result was a horrible, cramped experience—sore knees, no space to stretch, and no way to rest or sleep comfortably. According to the crew this was a rather normal thing. It is obviously normal that people board with handbag and carry on but they should be only allowed to use their overhead compartment and under their seat not the way it is managed that all the spaces in the front of the plane being occupied by the people sitting way back in the plane.

Everything was horrible. On the day of my departure, I was denied check-in and boarding because my reservation only showed one of my last names, while my passport contains both. This minor discrepancy could have been easily corrected, but I was informed that no adjustment could be made. As a result, I lost not only my outbound flight but also my return flight and had to purchase a new ticket at a significantly higher cost.

Check in slow even though completed online check in, there was no bag drop available so had to query for 90mins as only 2 staff on desks.

Never book through a third party. Book through Air transats website. Terrible process to get help and many issues happen with them and sister companies because half the flights you book with them aren’t even through air transat.

Flight crew was very cold and stood around a lot talking to each other.

Caring & friendly crew. Most important: got us SAFELY to our destination!

Checked in ok for 3 flights at the airport check-in desk, but apparently I was not checked in to my connecting flights even though I was assured that I was and had seats on all 3 flights. Aer Lingus departure was also delayed for 1.5 hours which gave no time to collect bags to go through customs.

One of the best flight experience I have had in along time. Would fly with them again.

It’s my new favourite airline! Everything was smooth and relaxed!

The biking process was confusing and I was called for a seat assignment from I number I repeatedly though was spam, but the flight itself was great

I think the extra charges for seating with no added advantage and the added charges for baggage are excessive compared to other airlines.

They out me in the baby row so I was surrounded by toddlers, they also did not send my luggage and was not able to book my connecting flight

The space between seats has reduced even further making it extremely uncomfortable. Couldn't even open the tray table properly or got compressed the moment the front guy reclined.

The Glasgow to Dublin route was very efficiently boarded, flight and landing and disembarkation were all super smooth. Dublin to JFK flight I was very pleasantly surprised overall. This was my first time on Aer Lingus and having already come off the short regional flight I was curious to know how the international flight would go. Aircraft was solid, entertainment options were better than expected, flight crew were experienced and operated like clockwork. Main entree left a little something to be desired but the snack was very tasty. Boarding and disembarkation again very smooth and pilots got us in earlier than expected. Would definitely fly again

Westjet never disappoint always terrible small plane ,crowded cheap snack if you can call it snack

Westjet was late and we missed our connecting flight with Cathay. Had to wait 8 hours. Westjet only allows 1 checked in baggage for international flights- it’s always been 2. Canada allows only 1 sandwhich bag size full off small liquids. Everything else will be tossed. Awful trip. Will never fly west jet or go to Toronto to connect flights!

I didn’t have any food but my Prosecco hit the spot. We left on time and the crew was friendly.

I thought the coffee was excellent! The wait for the luggage was acceptable.. It left and arrived on time. My son found that his device worked very well and he really enjoyed his flight! The stewardess moved him up to the emergency exit and he very much appreciated that!

I wasn’t able to book or pay for a seat and they forgot to check me in for my third flight so I spent 24 hours in Toronto waiting for another one.

Everything was good except for flight delay, but it was because of the snow storm in the arrival airport.

The flight was cancelled less than 24 hours before departure. The alternate flight was a day later going from Grenada to Toronto to Vancouver to Calgary to Montreal. 2 days in the air. Not serious, Very bad service

Don't fly westjet if you help it. Incredibly bad system/app, does not work. I have to fight westjet now for money back on goods I didn't receive and hotels because of delays. Extremely stressful flying westjet. For the cost of the plane tickets I felt utterly robbed. I also feel bad for the under paid staff at the westjet help desk who have to deal with so many ripped off and angry customers. Companies should not be allowed to operate like this! I don't know how they get away with it?

Really impressed. Organised boarding arrangements, nice new plane with decent seats. Professional yet humorous cabin crew. Nice meal and snack service, all really impressive.

Wish there was an option to book a fellow traveler who is not necessarily paying on the same booking. Then the airline could consider placing us together. It was a long flight to be separated from travel buddy. The first meal, a luncheon I think was ok with warmish pasta and a tiny salad. The second meal, a midnight snack (hard to say because of the time change) was really awful pizza fold-ups, and no option for folks who cannot eat cheese.

1. No food on a 8 hr flight is a travesty! The fare was not that low. 2. The entertainment was pretty bad and you had to buy headphones!!! 3. Only 2 toilets for the whole Economy section!!

Was a bit surprised that Icelandair flies a domestically configured 757s on long-haul flights to Iceland (no lie-flat seats in business class).

If there was a disclaimer regarding food service or lack thereof, l missed it. If l had known l would have prepared better. Same with transferring at Reykjavik. No information about disembarking via stairs into rain, slush and puddles deep enough to swallow a foot. After being treated to haute cuisine restaurants and warm inviting environment during the flight, the airport is, let’s be kind, disappointing. Plane was comfortable, Airbus, staff were welcoming enough. I would likely try the route again. Maybe have a night and day in Iceland. Maybe not.

For an economy lite experience, it's by far the best I've had. New planes, clean, great destinations. Very happy to have discovered Iceland Air.

My only area of issue was the flight was rather warm and the knobs for cool air didn't allow much cool air to come through. Everything else was great.

Been travelling for 2mo. And when you meet flight Attendants that love their jobs you can just tell. And makes flying with them worth another flight in the future!!

Well! They got me as far as Iceland, let me wait around at the airport since my next flight had either left or canceled, finally gave me my luggage, and sent me to wait quite some time with seven other people for a ride to a hotel. At the hotel we got a chef's salad, a nice room for the night which unfortunately had feather pillows and duvet (allergies), a really great and spectacular buffet for breakfast (small but stunning), taxis back to the airport for the 9:30 Delta flight back to Minneapolis. The Delta flight has free food and liquor included which Icelandair does not. All in all, it falls far short of my worst ever United flight to SGN. Icelandair did change my reservation after my roommate tested positive for COVID and we canceled our plans to travel around Iceland, but the charges were fairly hefty. I had trouble contact Kayak's agents to discuss changing my reservations and finally contacted Icelandair who changed them. (I used their contact form and put in several requests for call backs.) Of course, they called just after I made the change with Icelandair.

Most of your crew was very helpful just one young lady wasn’t, but all of the ones I dealt with were great. We had to buy food on a six hour flight and considering we had a three hour flight before this one I felt we would have a meal included. I ordered a sandwich and by the time I got it, it was quite soggy so couldn’t eat half of the sandwich. Other than the food, or lack of, the flights were great.

Late start due to so called cargo door, super expensive meals and baggage check( only airline where meals and baggage is charged on long international flights) slow baggage delivery at end a lot of employees at airport standing around talking to each other.

Checking a bag at KEF was time consuming due to long lines despite having a business class ticket

I have noticed that the airlines, including this flight, pretend there is going to be turbulence, announce such, and say they can’t do beverage service. There is no turbulence and the seat belt light goes off 10 minutes before they ask for tray tables up and seat belts back on. They are just trying to spend less money and it’s quite transparent

I enjoyed the flight. I did find it strange that when I arrived at my seat although I had paid for a window seat that I was assigned a middle seat. Thankfully I was between a couple and they wanted to sit together. Please do a better job with this BA!

Flight was fine, food much better than anticipated, and flight attendants were helpful and friendly!

The lack of organization at the boarding gate was shocking. It was impossible to determine where the line was and it was hard to understand the announcements. It was so confusing that my wife wanted to get on the wrong flight. I am also annoyed that BA is adopting the sleazy policies that the budget airlines invented of charging extra for even the first checked bag or choosing your seat.

My flight was cancelled and I was rebooked onto 2 flights on American Airlines: one from Heathrow to Charlotte and then one from Charlotte to Tampa.

My flight out of Miami was delayed by 2 hours which meant I had to quickly make other arrangements for pick-up in Glasgow. A $9 voucher for food was issued. That’s not much of a gesture in my opinion.

We were never contacted that our flight from Glasgow to London was delayed. Got to airport six hours early to find that we were going to miss our connecting flight to BWI. Our flight is scheduled for two days later and they only gave us a voucher for one night hotel. E we’re delayed on the front end too and had to fly to Edinburgh instead of Glasgow arriving six hours and taking a $200 cab!

The crew were very friendly and helpful. Also, the airline was very strict and not very helpful when I wanted to start by boarding from Heathrow airport instead of Glasgow international airport. I stayed 10 hours in the airport and no hotel or any form of compensation was provided. That sucks.

Flight canceled two hours beforehand, BA reticketed us so that we would have had to leave from Edinburgh instead of Glasgow, where we were already at the airport. We would have arrived in Boston too late to get home to Vermont. Instead with some pressure we were reticketed from Glasgow on Lufthansa, which avoided Heathrow, a great benefit after our horrible experience at Heathrow when we arrived in Britain three weeks earlier. (Kayak assebled an itierary that did not leave adeqate time for the connection at Heathrow, where thousands of people were trying tio get through inadequate and badly staffed security and staff did not know the slightest details about where and which lines we should get in.) The British Airways travel experience is not to be recommended these days.

Sitting in the plane for an extended period of time was very hot and uncomfortable. Very late arrival happened to not affect me but many others probably missed their connection because it also took a long time to get to the terminal.

Everything you need to know for your flight from Glasgow to Ontario

Information on your arrival and departure airports