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Cheap flights from Glasgow Intl Airport to Ottawa from £333

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — YOW
23 Jun — 30 Jun1
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 24 May 2026.

Thu 4/611:00
GLA
-
YOW
1 stop11h 35m
WestJet
Sun 7/618:25
YOW
-
GLA
1 stop10h 15m
WestJet
Deal found 22/5£333
Tue 18/808:20
GLA
-
YOW
2 stops14h 15m
Multiple Airlines
Wed 2/918:25
YOW
-
GLA
1 stop10h 15m
Multiple Airlines
Deal found 20/5£517
Thu 13/821:25
GLA
-
YOW
2 stops31h 55m
Multiple Airlines
Tue 1/918:25
YOW
-
GLA
1 stop10h 15m
Multiple Airlines
Deal found 19/5£585
Thu 13/808:35
GLA
-
YOW
1 stop17h 05m
Air Transat
Tue 1/920:55
YOW
-
GLA
1 stop28h 55m
Air Transat
Deal found 19/5£616
Tue 18/808:35
GLA
-
YOW
1 stop18h 00m
Air Transat
Wed 2/908:40
YOW
-
GLA
1 stop17h 10m
Air Transat
Deal found 20/5£618

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 24 May 2026.

Round-trip from

£333

Popular in

August

Cheapest in

October

Average price

£612
WestJet
  • WestJet
  • 4/6-7/6
  • 2 total stops
  • 21h 50m total
  • Glasgow to Ottawa
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£23 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 24 May 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

Thu 4/6

11:00-17:35

1 stop11h 35m

Ottawa

Sun 7/6

06:55-09:40

1 stop21h 45m

£432

GlasgowOttawa

GLA - YOW

GLAYOW

Glasgow Intl

Thu 13/8

21:25-00:20

2 stops31h 55m

Ottawa

Tue 1/9

18:25-09:40

1 stop10h 15m

£585

GlasgowOttawa

GLA - YOW

GLAYOW

Glasgow Intl

Thu 13/8

08:35-20:40

1 stop17h 05m

Ottawa

Tue 1/9

20:55-06:50

1 stop28h 55m

£616

GlasgowOttawa

GLA - YOW

GLAYOW

Glasgow Intl

Tue 18/8

08:35-21:35

1 stop18h 00m

Ottawa

Wed 2/9

08:40-06:50

1 stop17h 10m

£618

GlasgowOttawa

GLA - YOW

GLAYOW

Glasgow Intl

Tue 18/8

08:20-17:35

2 stops14h 15m

Ottawa

Wed 2/9

06:55-21:15

3 stops33h 20m

£620

GlasgowOttawa

GLA - YOW

GLAYOW

Glasgow Intl

Tue 15/9

06:00-00:20

2 stops23h 20m

Ottawa

Tue 22/9

18:25-16:10

2 stops16h 45m

£676

GlasgowOttawa

GLA - YOW

GLAYOW

Glasgow Intl

Tue 7/7

14:00-23:54

2 stops14h 54m

Ottawa

Tue 14/7

06:25-10:10

2 stops22h 45m

£788

GlasgowOttawa

GLA - YOW

GLAYOW

Glasgow Intl

Sat 4/7

14:00-14:17

2 stops29h 17m

Ottawa

Sat 11/7

06:25-10:10

2 stops22h 45m

£846
Cheapest one-way

GlasgowOttawa

GLA - YOW

GLAYOW

Glasgow Intl

Fri 23/10

12:20-00:20

2 stops17h 00m

£635
Fastest single journey

GlasgowOttawa

GLA - YOW

GLAYOW

Glasgow Intl

Fri 23/10

14:00-21:56

1 stop12h 56m

£1,463

Flights are sorted by cheapest return flights first.

Deals found on 19/5

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 24 May 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
553 reviews
Check prices

Boarding

7.9

Crew

8.5

Entertainment

7.1

Food

6.8

Comfort

7.3

Overall

7.8

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
7.8
Good
553 reviews
Air Transat
7.8
Good
553 reviews
Check prices

Boarding

7.9

Crew

8.5

Entertainment

7.1

Food

6.8

Comfort

7.3

Overall

7.8

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 and Air Transat can get you from Glasgow Intl Airport to Ottawa in just under 11h 35m. Your travel time can differ by up to 5h 30m. The distance between Glasgow Intl Airport and Ottawa is about 3060 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    According to our current data, Air Transat (£429), offers the cheapest pricing from Glasgow Intl Airport to Ottawa. Air Transat is 37% 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 24 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapest£429Average£570FlexibilityNo 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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