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Cheap flights from Glasgow Intl Airport to Ottawa from £409

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 25/4. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — YOW
21 May — 28 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Glasgow Intl to Ottawa

Enter your travel dates to find the best prices.

Cheapest flights from Glasgow Intl to Ottawa
Explore the most affordable flight options available from Glasgow Intl to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 April 2026.

Tue 9/608:20
GLA
-
YOW
2 stops14h 15m
Multiple Airlines
Tue 14/718:25
YOW
-
GLA
1 stop10h 15m
Multiple Airlines
Deal found 20/4£425
Thu 28/511:00
GLA
-
YOW
1 stop11h 35m
WestJet
Wed 3/618:25
YOW
-
GLA
1 stop10h 15m
WestJet
Deal found 16/4£434
Sat 16/507:40
GLA
-
YOW
2 stops21h 40m
Multiple Airlines
Sat 23/506:55
YOW
-
GLA
2 stops33h 35m
Multiple Airlines
Deal found 18/4£487
Thu 4/621:20
GLA
-
YOW
1 stop20h 20m
Multiple Airlines
Thu 11/618:35
YOW
-
GLA
2 stops21h 15m
Multiple Airlines
Deal found 20/4£493
Sun 17/508:35
GLA
-
YOW
1 stop20h 45m
Multiple Airlines
Sun 24/519:40
YOW
-
GLA
1 stop9h 00m
Multiple Airlines
Deal found 19/4£547
Wed 10/611:00
GLA
-
YOW
1 stop18h 20m
WestJet
Sun 14/618:25
YOW
-
GLA
1 stop10h 15m
WestJet
Deal found 16/4£548

Find flight deals from Glasgow Intl to Ottawa

Discover tips and strategies to find the most affordable flight options for your journey from Glasgow Intl (GLA) to Ottawa (YOW). 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 21 April 2026.

Round-trip from

£425

One-way from

£409
WestJet
  • WestJet
  • 9/6-14/7
  • 3 total stops
  • 24h 30m total
  • Glasgow to Ottawa
Search Deals
25/4
  • 25/4
  • 3 total stops
  • 50h 24m total
  • Glasgow to Ottawa
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Glasgow Intl to Ottawa 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 21 April 2026.
Use the filters below to find and compare flights from Glasgow Intl Airport to Ottawa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

GlasgowOttawa

GLA - YOW

GLAYOW

Glasgow Intl

Tue 9/6

07:05-17:35

3 stops15h 30m

Ottawa

Tue 14/7

18:25-09:40

1 stop10h 15m

£457

GlasgowOttawa

GLA - YOW

GLAYOW

Glasgow Intl

Thu 4/6

21:20-12:40

1 stop20h 20m

Ottawa

Thu 11/6

18:35-20:50

2 stops21h 15m

£493

GlasgowOttawa

GLA - YOW

GLAYOW

Glasgow Intl

Sun 17/5

08:35-00:20

1 stop20h 45m

Ottawa

Sun 24/5

19:40-09:40

1 stop9h 00m

£547

GlasgowOttawa

GLA - YOW

GLAYOW

Glasgow Intl

Wed 10/6

11:00-00:20

1 stop18h 20m

Ottawa

Sun 14/6

18:25-09:40

1 stop10h 15m

£548

GlasgowOttawa

GLA - YOW

GLAYOW

Glasgow Intl

Sat 16/5

11:00-00:46

1 stop18h 46m

Ottawa

Sat 23/5

06:55-06:50

1 stop18h 55m

£596

GlasgowOttawa

GLA - YOW

GLAYOW

Glasgow Intl

Thu 28/5

11:00-17:35

1 stop11h 35m

Ottawa

Wed 3/6

18:15-09:40

2 stops58h 25m

£735

GlasgowOttawa

GLA - YOW

GLAYOW

Glasgow Intl

Fri 29/5

06:00-15:00

2 stops14h 00m

Ottawa

Mon 8/6

17:10-16:10

2 stops18h 00m

£740
Cheapest one-way
Fastest single journey

GlasgowOttawa

GLA - YOW

GLAYOW

Glasgow Intl

Sat 25/4

20:45-18:09

3 stops50h 24m

£409

Flights are sorted by cheapest return flights first.

Deals found on 16/4

Sorted by cheapest first

Best time to book a flight from Glasgow Intl to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from Glasgow Intl 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 Intl Airport to Ottawa

What’s the top stopover airport for flights from Glasgow Intl Airport to Ottawa?

Share of one-stop return flights from Glasgow Intl Airport to Ottawa chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Toronto (YYZ) – chosen by Cheapflights users on 83% of one-stop itineraries from Glasgow Intl Airport to Ottawa on Cheapflights.

What’s the cheapest stopover airport for flights from Glasgow Intl Airport to Ottawa?

Average return fare for one-stop flights from Glasgow Intl Airport to Ottawa, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Toronto (YYZ) is the most affordable one-stop option, with an average return flight price of £618.

What’s the fastest stopover option from Glasgow Intl Airport to Ottawa?

Shortest average travel time for one-stop one-way flights from Glasgow Intl Airport to Ottawa, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Newark (EWR) have the shortest average one-way travel time for one-stop routes: 12h 56m.

Which airport typically offers the quickest stopover for flights from Glasgow Intl Airport to Ottawa?

Average stopover duration for one-stop one-way flights from Glasgow Intl Airport to Ottawa, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Newark (EWR) offer the fastest connection on this route, with an average stopover time of 3h 11m.

Reviews of airlines servicing Ottawa

Get insights into the airlines that provide service to Ottawa. 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 Ottawa. Reviews last updated 21 April 2026.
Read reviews from past customers who have flown with Air Transat from Glasgow Intl Airport to Ottawa. 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.
Air Transat
7.7
Good
536 reviews
Check prices

Food

6.8

Crew

8.4

Boarding

7.9

Entertainment

7.0

Comfort

7.3

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Air Transat
7.7
Good
536 reviews
Air Transat
7.7
Good
536 reviews
Check prices

Food

6.8

Crew

8.4

Boarding

7.9

Entertainment

7.0

Comfort

7.3

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.

Related info for your journey

Find useful and relevant information for your journey from Glasgow Intl to Ottawa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Ottawa from Glasgow Intl?

    Ottawa (YOW), located 6.6 mi from the city center, is the airport you fly into when you book flights from Glasgow Intl to Ottawa. 1 airline have flights to Ottawa from Glasgow Intl on a regular basis. Booking flights from Glasgow Intl to Ottawa should not be difficult; the airport handles an average of 0 inbound flights from Glasgow Intl per day.

  • How long is the flight from Glasgow Intl Airport to Ottawa?

    WestJet can get you from Glasgow Intl Airport to Ottawa in just under 18h 20m. Your travel time can differ by up to . The distance between Glasgow Intl Airport and Ottawa is about 3060 mi.

  • What is the cheapest airline to fly from Glasgow Intl Airport to Ottawa round-trip?

    According to our current data, Air Transat (£426), offers the cheapest pricing from Glasgow Intl Airport to Ottawa.

  • Can I find deals for flights from Glasgow Intl to Ottawa that include hotel bookings?

    Yes. In addition to deals on Glasgow Intl to Ottawa flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Glasgow Intl to Ottawa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Glasgow Intl to Ottawa.

  • Can I find deals for business class flights from Glasgow Intl to Ottawa?

    Yes. Cheapflights offers flight deals from Glasgow Intl to Ottawa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Brockville
Smiths Falls

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Alternative routes for Glasgow Intl to Ottawa

See prices for flight routes from nearby airports that may be better suited for you.
Glasgow Intl to Pearson Intl flights
Glasgow Intl to Pierre Elliott Trudeau Intl flights
Glasgow Intl to Hamilton flights

Top airline flying from Glasgow Intl to Ottawa

Discover the top airline that operate flights from Glasgow Intl to Ottawa. 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 21 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapest£426Average£568FlexibilityNo cancel feeOn-time50%
Search Air Transat flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Glasgow Intl to Ottawa?

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Why should you use Cheapflights to find cheap flight tickets from Glasgow Intl to Ottawa?

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 Intl to Ottawa.

Can Cheapflights find flights from Glasgow Intl to Ottawa with no change fees?

Yes! Cheapflights helps users easily find flights from Glasgow Intl to Ottawa with no change fees.

Can Cheapflights notify me if prices for flights from Glasgow Intl to Ottawa become cheaper?

Of course! You can now track prices for flights from Glasgow Intl to Ottawa and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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