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Cheap flights from Glasgow Intl Airport to Ottawa from £326

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 19/8. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — YOW
6 Aug — 13 Aug1
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 7 July 2026.

Wed 12/811:00
GLA
-
YOW
1 stop11h 35m
Multiple Airlines
Wed 19/806:55
YOW
-
GLA
3 stops33h 20m
Multiple Airlines
Deal found 4/7£537
Thu 22/1019:00
GLA
-
YOW
1 stop22h 40m
Multiple Airlines
Mon 26/1017:45
YOW
-
GLA
2 stops23h 55m
Multiple Airlines
Deal found 3/7£574
Thu 30/708:35
GLA
-
YOW
1 stop14h 00m
Multiple Airlines
Thu 6/806:55
YOW
-
GLA
2 stops33h 05m
Multiple Airlines
Deal found 2/7£585
Thu 23/711:00
GLA
-
YOW
1 stop11h 35m
Multiple Airlines
Wed 5/806:55
YOW
-
GLA
3 stops33h 20m
Multiple Airlines
Deal found 1/7£589
Wed 12/811:00
GLA
-
YOW
1 stop18h 20m
WestJet
Wed 19/818:25
YOW
-
GLA
1 stop10h 15m
WestJet
Deal found 4/7£600
Fri 10/706:25
GLA
-
YOW
2 stops30h 40m
Multiple Airlines
Thu 16/706:55
YOW
-
GLA
2 stops33h 05m
Multiple Airlines
Deal found 5/7£663
Sat 11/721:35
GLA
-
YOW
1 stop20h 05m
Multiple Airlines
Thu 16/718:25
YOW
-
GLA
2 stops31h 50m
Multiple Airlines
Deal found 5/7£668

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 7 July 2026.

Round-trip from

£537

One-way from

£326

Popular in

March

Cheapest in

October

Average price

£693
12/8-19/8
  • 12/8-19/8
  • 4 total stops
  • 44h 55m total
  • Glasgow to Ottawa
Search Deals
WestJet
  • WestJet
  • 19/8
  • 1 total stop
  • 18h 20m total
  • Glasgow to Ottawa
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£78 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
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 7 July 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

GlasgowOttawa

GLA - YOW

GLAYOW

Glasgow Intl

Wed 12/8

11:00-17:35

1 stop11h 35m

Ottawa

Wed 19/8

06:55-21:15

3 stops33h 20m

£537

GlasgowOttawa

GLA - YOW

GLAYOW

Glasgow Intl

Thu 30/7

08:35-17:35

1 stop14h 00m

Ottawa

Thu 6/8

06:55-21:00

2 stops33h 05m

£585

GlasgowOttawa

GLA - YOW

GLAYOW

Glasgow Intl

Thu 23/7

11:00-17:35

1 stop11h 35m

Ottawa

Wed 5/8

06:55-21:15

3 stops33h 20m

£589

GlasgowOttawa

GLA - YOW

GLAYOW

Glasgow Intl

Fri 27/11

08:55-00:42

2 stops20h 47m

Ottawa

Mon 30/11

13:05-14:30

2 stops20h 25m

£677

GlasgowOttawa

GLA - YOW

GLAYOW

Glasgow Intl

Fri 31/7

08:35-20:40

2 stops17h 05m

Ottawa

Fri 7/8

20:55-20:40

2 stops18h 45m

£806

GlasgowOttawa

GLA - YOW

GLAYOW

Glasgow Intl

Sun 2/8

21:55-00:20

3 stops31h 25m

Ottawa

Sun 9/8

18:25-09:40

1 stop10h 15m

£873
Fastest return journey

GlasgowOttawa

GLA - YOW

GLAYOW

Glasgow Intl

Thu 27/8

14:00-22:35

1 stop13h 35m

Ottawa

Mon 31/8

17:57-10:10

1 stop11h 13m

£908
Cheapest one-way

GlasgowOttawa

GLA - YOW

GLAYOW

Glasgow Intl

Wed 19/8

11:00-00:20

1 stop18h 20m

£326

GlasgowOttawa

GLA - YOW

GLAYOW

Glasgow Intl

Fri 23/10

12:20-20:00

2 stops36h 40m

£490
Fastest single journey

GlasgowOttawa

GLA - YOW

GLAYOW

Glasgow Intl

Fri 23/10

14:00-22:35

1 stop13h 35m

£1,463

Flights are sorted by cheapest return flights first.

Deals found on 5/7

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

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

How much does it cost for a return flight from Glasgow Intl Airport to Ottawa?

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 7 July 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
7.8
Good
562 reviews
Check prices

Overall

7.8

Food

6.8

Boarding

8.0

Entertainment

7.1

Comfort

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.
Air Transat
7.8
Good
562 reviews
Air Transat
7.8
Good
562 reviews
Check prices

Overall

7.8

Food

6.8

Boarding

8.0

Entertainment

7.1

Comfort

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

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.

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

    According to our current data, Air Transat (£431), offers the cheapest pricing from Glasgow Intl Airport to Ottawa. Air Transat is 39% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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
Gatineau
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 7 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapest£431Average£575FlexibilityNo cancel feeOn-time50%
Search Air Transat 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 Intl to Ottawa?

Cheapflights helps you search for flights from Glasgow Intl to Ottawa via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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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