YOW - GLA

C$ 415 Find Cheap Flights from Ottawa to Glasgow

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ottawa to Glasgow departing on 10/10. 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.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Glasgow Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ottawa to Glasgow, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ottawa to Glasgow, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Ottawa to Glasgow (YOW-GLA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ottawa to Glasgow 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 round-trip flight deals from Ottawa to Glasgow

sáb, 31 jan - dom, 8 fev
Air Transat Logo
6:45 a.m. - 7:40 a.m.YOW-GLA
19h 55m1 stop
Air Transat Logo
9:25 a.m. - 8:25 a.m.GLA-YOW
28h 00m1 stop
C$ 836Air Transat
Find Deal
ter, 14 out - ter, 21 out
 Logo
3:55 p.m. - 3:30 p.m.YOW-GLA
18h 35m2 stops
 Logo
10:35 p.m. - 5:04 p.m.GLA-YOW
23h 29m2 stops
C$ 854
Find Deal
ter, 14 out - ter, 21 out
 Logo
2:40 p.m. - 3:30 p.m.YOW-GLA
19h 50m3 stops
 Logo
10:35 p.m. - 3:04 p.m.GLA-YOW
21h 29m2 stops
C$ 858
Find Deal
sex, 30 jan - dom, 8 fev
Air Transat Logo
6:55 p.m. - 7:40 a.m.YOW-GLA
31h 45m1 stop
Air Transat Logo
9:25 a.m. - 4:51 p.m.GLA-YOW
12h 26m1 stop
C$ 876Air Transat
Find Deal
qua, 5 nov - qua, 19 nov
 Logo
6:45 a.m. - 8:05 p.m.YOW-GLA
32h 20m2 stops
 Logo
7:00 a.m. - 12:41 a.m.GLA-YOW
22h 41m2 stops
C$ 930
Find Deal
qui, 9 out - qui, 16 out
 Logo
5:05 p.m. - 6:50 a.m.YOW-GLA
8h 45m1 stop
 Logo
8:50 p.m. - 2:46 p.m.GLA-YOW
46h 56m2 stops
C$ 987
Find Deal
sáb, 11 out - qui, 16 out
 Logo
5:05 p.m. - 6:50 a.m.YOW-GLA
8h 45m1 stop
 Logo
9:20 p.m. - 2:46 p.m.GLA-YOW
46h 26m2 stops
C$ 988
Find Deal
sáb, 31 jan - dom, 8 fev
Aer Lingus Logo
10:20 a.m. - 7:40 p.m.YOW-GLA
28h 20m2 stops
Aer Lingus Logo
8:10 p.m. - 7:18 p.m.GLA-YOW
28h 08m2 stops
C$ 1,071Aer Lingus
Find Deal
sex, 30 jan - seg, 9 fev
Aer Lingus Logo
12:05 p.m. - 4:00 p.m.YOW-GLA
22h 55m2 stops
Aer Lingus Logo
4:30 p.m. - 9:18 p.m.GLA-YOW
33h 48m2 stops
C$ 1,111Aer Lingus
Find Deal
ter, 14 out - qui, 23 out
Lufthansa Logo
5:55 p.m. - 11:00 p.m.YOW-GLA
24h 05m2 stops
Lufthansa Logo
6:10 a.m. - 12:19 a.m.GLA-YOW
23h 09m2 stops
C$ 1,123Lufthansa
Find Deal

Everything you should know

Top airlines
Air Transat
Cheapest • from C$ 836 (round-trip)
Porter Airlines
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
5 weeks
in advance
Our data shows that travellers who book at least 5 weeks in advance save around 19% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 16% price drop
September
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
C$ 836
Overall average: C$ 1,305
Air Transat
sáb 31/1dom 8/2
YOW - GLA • 1 stop
Cheapest one-way flights
C$ 415
Air Transat
sex 10/10
YOW - GLA • 1 stop
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Glasgow!
Booking Insights

KAYAK's insights & trends for Ottawa to Glasgow flights

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ottawa to Glasgow Intl Airport, 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 Ottawa to Glasgow Intl Airport is September, where tickets cost C$ 992 (return) on average. On the other hand, the most expensive months are December and January, where the average cost of round-trip tickets is C$ 1,474 and C$ 1,305 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Ottawa to Glasgow Intl Airport, 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 the flight from Ottawa to Glasgow Intl Airport, you should book around 5 weeks before departure, which saves you about 19% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Good to know

Low seasonMarch
Cheapest flightC$ 415
Best time to beat the crowds (4% less expensive on average)
Most popular time to fly and prices are also 16% lower on average.
Flight from Ottawa to Glasgow

When to book flights from Ottawa to Glasgow

Are your dates flexible? Find out the best times to travel from Ottawa to Glasgow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Ottawa to Glasgow flights

  • What is the cheapest flight from Ottawa to Glasgow Intl Airport?

    In the last 3 days, the lowest price for a flight from Ottawa to Glasgow Intl Airport was C$ 300 for a one-way ticket and C$ 604 for a round-trip.

  • Which aircraft models fly most regularly from Ottawa to Glasgow?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Ottawa to Glasgow?

    Star Alliance is the only airline alliance operating flights between Ottawa and Glasgow.

  • Which is the best airline for flights from Ottawa to Glasgow, Porter Airlines or KLM?

    The two airlines most popular with KAYAK users for flights from Ottawa to Glasgow are Porter Airlines and KLM. With an average price for the route of C$ 1,035 and an overall rating of 7.9, Porter Airlines is the most popular choice. KLM is also a great choice for the route, with an average price of C$ 1,474 and an overall rating of 7.8.

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

    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 Ottawa to Glasgow.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Glasgow from Ottawa 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 Ottawa to Glasgow?

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

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

    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 to Glasgow from Ottawa up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines flying from Ottawa to Glasgow

 
See real verified KAYAK customer reviews for airlines flying from Ottawa to Glasgow. 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 Ottawa to Glasgow? 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.
7.9
Porter AirlinesOverall score based on 363 reviews
8.6Crew
8.1Boarding
7.0Entertainment
7.9Comfort
7.6Food
Airline reviews

Poor landing as we overshot the runway and had to re land the plane. Lost both of my luggage not found as of yet. Had to pay extra money for my luggage in USD, now great my luggage is gone. Will not fly with Porter again.

2.0 MediocreAnonymous, Sep 2025YDF - YHZ
Read more Porter Airlines reviews

Poor landing as we overshot the runway and had to re land the plane. Lost both of my luggage not found as of yet. Had to pay extra money for my luggage in USD, now great my luggage is gone. Will not fly with Porter again.

This flight to St. Johns was really good. Boarding was a breeze. We left spot on time. Seats were actually pretty good. Recliner further than I expected. Three more flights to go we will see if this is the status quo for Porter.👍

I was not happy with AirfareAssist, the agency that kayak advised me would be handling my booking. I was advised by porter airlines that I had been overcharged for the Basic express , a option that I had asked airfare assist to help arrange after I realized that the basic fare I had chosen with porter did not include a carryon. At each checkin porter advised I had been overcharged for this . They advised that money would be refunded to my credit card, however, this is not likely to happen as it is not my name and credit card that appeared on the porter invoice, but that of another individual/agent. When airfare assist was arranging the basic express with porter on my behalf, they asked me to confirm that I agreed to pay $263 USD for this. I did agree, as I was advised this was needed to proceed. When I checked the invoice on the porter website and saw that it was not my name and credit card on the invoice, I was advised that this was how airfareassist processed the payment. The Porter invoice indicated a billed amount of $126USD I will not use Kayak or their designated AirfareAssist again

Our flight was delayed by a bit. I appreciated that we were kept informed on why periodically. Boarding was fine. I overheard one flight attendant sounding very rude to a passenger who was not paying attention to the safety demonstration. The snacks were minimal as it was a short flight. There was no entertainment. Overall the flight was good back to LGA.

There was a 5 hour delay. Missed connection and now an almost 21 hour lay over!

The flight was fine see earlier note for the problem

Three hours on the tarmac with almost zero communication from the cockpit. Not when offered a water in the interim. In my 67 years of flying all over the world the worst experience ever. The plane was half empty, however had to pay for seats to sit next to my girlfriend. Extra to take a carry on. I would never fly Porter again even for free.

All good the seats a little tight and no I pad screen

Everything was good except the fact you charge more for a carry on bag vs a check in bag and to top it off in US$ that was not impressive

Our flight was cancelled at the last minute for maintenance reasons and we were rebooked on a late flight when we purposefully booked our flight to be home early due to work.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

KLM remains a quality flag carrier airline which maintains its standards whilst all their competitors are lowering theirs.

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

Klm start boarding while somw air issue in the plan

The service was great. However the lounge only gets passing grade

I appreciate that KLM was proactive in informing me of the 2 hour delay which enabled me to replan my travel. It was a bit stressful not knowing whether my connection from Montreal to Ottawa was happening. But the ground and air crew did a good job at comforting and assuring me.

Cabin crew professional, polite and friendly, boarding was seemless, but come on KLM surely you can do better than a pack of cheesy biscuits as an inflight snack

You should not have to pay for WiFi in business class

Transfer at Amsterdam airport is very convenient and the airport is easy to navigate. Boarding was also quick and easy. Cabin crew were excellent and the meals were good, although lacking in options.

This has been the worst experience I’ve ever had. Basically, I lost my round-trip tickets because one of my last names was missing, and you didn’t allow me to correct it. I had to purchase a full ticket again. Once I get home, I will start legal proceedings against you.

The crew were polite and courteous. The Pilot did an excellent landing. It was very smooth and gentle. My only regret is that I was charged twice for my luggage . The attendant gave me no receipt . I didn't realize until I was about to board. How can this be resolved? Thank you.

Very smooth flights Toronto to Rome and return. Crews were great, food was fine but very narrow seats and limited leg room. Aisle seats on our return helped with a bit more space.

YUL AIRPORT is the worst. 1 Hr to Get out of the plane, 1 Hr To Cross the Border. 1Hr waiting to be pick up curbside. Trafic is ubeliveble.

It’s ok just the boarding point is far too far

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.

Flying to a far away destination is a miracle in itself, so please take these with a grain of salt. The seats are a bit tired, and need a freshen up. The entertainment could be a bit newer, especially with all services available now. The food really is where we need help. But again, flying is a privilege, so all is good.

Not so much porter it's your site! Not good

They are a sister company with Air Transat and the two companies do not work well together. If you have any issues the two companies will blame each other and you will miss your flights. The help line does not help

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.

Too hot. Asked for an extra glass of water and was ignored. Asked to sit in empty seats that were open because it was so hot and crowded and was denied and the seats were empty the entire flight

Terrible leg room - I’m 5’3” and my knees were touching the seat in front of me. When the person sitting in front of me leaned back, there was about 15 inches of space between my head and the TV screen which made it awkward to view movies. Last year they had decent food, but this year the only tasty item on the trip was dessert.

All of my Aer Lingus flights were delayed. The seat I purchased with extra leg room was exactly the same as my previous seat that was free. I would appreciate my money back.

Dear Aer Lingus Customer Care, I am writing to formally raise a complaint regarding my recent experience on Aer Lingus flight EI53 from Dublin to Seattle on 22/08/2025. Both my wife and I were seated in 15D, 15E directly under a faulty air conditioning unit. Even though the unit was switched off, cold air continued seeping through the sides and blew directly onto us for the entire duration of the flight (over 9 hours). We reported the issue to the cabin crew, but the only attempted solution was placing a piece of food-packaging sticker over the vent. Unsurprisingly, this had no effect. When we pressed further, the crew told us: “It is hard to fix it because we don’t have an engineer on board.” As a result, my wife and I remained exposed to constant cold airflow for the whole flight, and both of us became unwell afterwards, experiencing chills, sore throat and fever at the end of the flight. This has caused significant distress, disrupted our work plans. This experience highlights both a serious maintenance issue and a lack of adequate care for passengers. We therefore request: A full investigation into the defective AC system on this aircraft. An explanation of why no effective remedy (such as reseating us) was provided. Compensation for the illness and disruption caused to both myself and my wife. We ask for a full written response within 28 days. Should this matter not be satisfactorily resolved, we are prepared to escalate the complaint to the Irish Aviation Authority and Commission for Aviation Regulation and other relevant authorities. Thank you for your urgent attention to this matter. Sincerely, Temuujin Tuvshingal Myagmarsuren Ganbold

Terrible. The test of an airline is how they deal with problems. There is very little to differentiate between airlines. Aer Lingus failed absolutely. They lost one of my bags even though we had more than a 2 hour connection in Dublin. Trying to get it back has been awful. In checking on line I can see that the bag is in Edinburgh and it was supposed to be delivered today. It wasn't. The number we have in the UK doesn't answer. I had to pay for an international call to speak to somebody. All the woman at the call centre could say was be patient wait. I can tell you when it will be delivered nor can I tell you who the courier is.

We had a long delay leaving IOM. No food or drunk service as it is a short flight. Shuttled by bus from terminal to plane with packed in conditions on bus.

Overall it was good experience and it was my first trip with Aer Lingus. One thing I was embarrassed was that someone occupied my seat so I was asked to use another seat. Due to this unhappy happening I almost missed the connecting flight because the random seat was far from the flight door. Food was fine, I liked the macaroni and cheese with fresh bread.

I was very disappointed that the online sys allowed me to get the boarding pass for the second leg of the trip, when I clearly request it for both flights!

Excellent as far as the flight is concerned. Faro airport passport check was a huge delay and worrisome re missing the flight. 45 minutes there through passport control

We booked a flight from FCO(Rome) with a stop over at DUB(Dublin) going to JFK. Boarding from Rome was kind of chaotic since the airport I guess is very small and we needed to shuttle to the airplane. The gate agent just let everyone and anyone go without using the sections so that took a lot longer than usual boarding. From drinking to JFk boarding was good and organized. Amazingly the flights was very smooth sailing and we’ve flown American big airplane to small companies before. The aircraft’s itself is on the older side, can’t complain tho because the plane ride wa smooth. For a 3 hour plane ride, nothing was complimentary. But for the longer leg of the plane complimentary snacks, meals and drinks were provided which was great. The food wasn’t bad either. I would fly with them again, great price and good service.

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

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