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Cheap flights from Glasgow Intl Airport to Ottawa from £288

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 19/10. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — YOW
7 Sep — 14 Sep1
1 adult

Cheap 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 2 September 2025.

Round-trip from

£511

One-way from

£288

Popular in

August

Cheapest in

May

Average price

£555
KLM
  • KLM
  • 19/2-3/3
  • 4 total stops
  • 37h 14m total
  • Glasgow to Ottawa
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19/10
  • 19/10
  • 3 total stops
  • 33h 42m total
  • Glasgow to Ottawa
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£51 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£32 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Glasgow Intl to Ottawa

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 2 September 2025.

Sat 27/908:35GLA - YOW
1 stop20h 47mMultiple Airlines
Thu 2/1017:05YOW - GLA
1 stop8h 45mMultiple Airlines
Deal found 31/8£535
Sun 14/921:55GLA - YOW
3 stops31h 27mMultiple Airlines
Wed 17/905:55YOW - GLA
2 stops31h 20mMultiple Airlines
Deal found 31/8£613
Sun 14/908:35GLA - YOW
1 stop13h 46mAir Transat
Wed 17/908:35YOW - GLA
1 stop17h 15mAir Transat
Deal found 31/8£721

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 2 September 2025.
Use the filters below to find and compare flights from Glasgow Intl Airport to Ottawa that are best for you.

Fly from

Glasgow Intl

Fly to

Ottawa

Route

Depart

Return

Price

GlasgowOttawa

GLA - YOW

GLAYOW

Glasgow Intl

Thu 19/2

10:40-00:39

2 stops18h 59m

Ottawa

Tue 3/3

17:20-16:35

2 stops18h 15m

£511

GlasgowOttawa

GLA - YOW

GLAYOW

Glasgow Intl

Tue 17/2

17:20-00:39

2 stops36h 19m

Ottawa

Tue 3/3

17:20-16:35

2 stops18h 15m

£511

GlasgowOttawa

GLA - YOW

GLAYOW

Glasgow Intl

Wed 18/2

06:05-00:39

2 stops23h 34m

Ottawa

Tue 3/3

17:20-16:35

2 stops18h 15m

£511

GlasgowOttawa

GLA - YOW

GLAYOW

Glasgow Intl

Sat 27/9

08:35-00:22

1 stop20h 47m

Ottawa

Thu 2/10

17:05-06:50

1 stop8h 45m

£535

GlasgowOttawa

GLA - YOW

GLAYOW

Glasgow Intl

Sun 15/2

09:25-08:25

1 stop28h 00m

Ottawa

Sat 7/3

06:45-07:40

1 stop19h 55m

£562

GlasgowOttawa

GLA - YOW

GLAYOW

Glasgow Intl

Wed 18/2

07:00-00:41

2 stops22h 41m

Ottawa

Wed 4/3

18:55-13:45

2 stops13h 50m

£567

GlasgowOttawa

GLA - YOW

GLAYOW

Glasgow Intl

Sun 14/9

21:55-00:22

3 stops31h 27m

Ottawa

Wed 17/9

05:55-18:15

2 stops31h 20m

£613

GlasgowOttawa

GLA - YOW

GLAYOW

Glasgow Intl

Tue 17/2

10:40-00:39

2 stops18h 59m

Ottawa

Wed 4/3

05:40-08:30

2 stops21h 50m

£615

GlasgowOttawa

GLA - YOW

GLAYOW

Glasgow Intl

Thu 19/2

06:05-00:39

2 stops23h 34m

Ottawa

Wed 4/3

05:40-08:30

2 stops21h 50m

£615

GlasgowOttawa

GLA - YOW

GLAYOW

Glasgow Intl

Sun 15/2

09:25-08:25

1 stop28h 00m

Ottawa

Fri 6/3

18:55-07:40

1 stop31h 45m

£617

Flights are sorted by cheapest return flights first.

Deals found on 31/8

Showing 1-10 of 12 results
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

What is the cheapest month to book a flight from Glasgow Intl Airport to Ottawa?

Currently, January is the cheapest month in which you can book a flight from Glasgow Intl Airport to Ottawa (average of £588). Flying from Glasgow Intl Airport to Ottawa in December is currently the most expensive (average of £875). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from GLA to YOW?

Find hourly flight availability from Glasgow Intl to Ottawa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 September 2025.

A simple way to save on the total cost of your ticket is to fly from Glasgow Intl Airport to Ottawa in the morning. If you’re flexible enough to do this you can expect to save up to 13% on your trip compared to booking a flight at midday.

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 2 September 2025.
Read reviews from past customers who have flown with KLM and 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.
KLM
7.8
Good
1,382 reviews
Check prices

Overall

7.8

Boarding

7.8

Crew

8.4

Comfort

7.7

Food

7.3

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,382 reviews
KLM
7.8
Good
1,382 reviews
Check prices

Overall

7.8

Boarding

7.8

Crew

8.4

Comfort

7.7

Food

7.3

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Air Transat
7.7
Good
434 reviews
KLM
7.8
Good
1,382 reviews
Check prices

Overall

7.8

Boarding

7.8

Crew

8.4

Comfort

7.7

Food

7.3

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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. 2 airlines 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?

    KLM, Air France, and Air Transat can get you from Glasgow Intl Airport to Ottawa in just under 18h 59m. Your travel time can differ by up to 9h 01m. 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 are the cheapest airlines flying from Glasgow Intl Airport to Ottawa round-trip?

    According to our current data, Air Transat (£443), and KLM (£462) offers the cheapest pricing from Glasgow Intl Airport to Ottawa. Air Transat is 32% 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.

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

    Currently, January is the cheapest month in which you can book a flight from Glasgow Intl Airport to Ottawa (average of £588). Flying from Glasgow Intl Airport to Ottawa in December is currently the most expensive (average of £875). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
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 2 airlines flying from Glasgow Intl to Ottawa

Discover the top 2 airlines 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 2 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapest£443Average£531FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
KLMCheapest£462Average£583FlexibilityNo cancel feeOn-time75%
Search KLM 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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