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Cheap flights from Ottawa to Glasgow from C$ 413

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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — GLA
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Ottawa to Glasgow

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Glasgow (GG1). 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 17 September 2025.

Round-trip from

C$ 1,022

One-way from

C$ 413

Popular in

December

Cheapest in

September

Average price

C$ 986
Aer Lingus
  • Aer Lingus
  • 20/11-23/11
  • 4 total stops
  • 52h 43m total
  • Ottawa to Glasgow
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Air Transat
  • Air Transat
  • 10/10
  • 1 total stop
  • 11h 30m total
  • Ottawa to Glasgow
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 201 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 37 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Ottawa to Glasgow

Cheapest flights from Ottawa to Glasgow
Explore the most affordable flight options available from Ottawa to Glasgow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Tue 14/103:55 p.m.YOW - GLA
2 stops18h 35mMultiple Airlines
Tue 21/1010:35 p.m.GLA - YOW
2 stops23h 29mMultiple Airlines
Deal found 14/9C$ 849
Wed 5/116:45 a.m.YOW - GLA
2 stops32h 20mMultiple Airlines
Wed 19/117:00 a.m.GLA - YOW
2 stops22h 41mMultiple Airlines
Deal found 15/9C$ 924
Thu 20/1112:05 p.m.YOW - GLA
2 stops15h 45mAer Lingus
Sun 23/111:20 p.m.GLA - YOW
2 stops36h 58mAer Lingus
Deal found 16/9C$ 1,022
Thu 9/102:20 p.m.YOW - GLA
1 stop11h 30mMultiple Airlines
Tue 21/102:45 p.m.GLA - YOW
2 stops38h 37mMultiple Airlines
Deal found 14/9C$ 1,044
Fri 10/105:05 p.m.YOW - GLA
1 stop8h 45mMultiple Airlines
Fri 24/106:55 a.m.GLA - YOW
2 stops36h 51mMultiple Airlines
Deal found 14/9C$ 1,050
Wed 15/101:55 p.m.YOW - GLA
2 stops28h 10mMultiple Airlines
Wed 22/106:10 a.m.GLA - YOW
2 stops21h 54mMultiple Airlines
Deal found 15/9C$ 1,056
Thu 16/102:20 p.m.YOW - GLA
1 stop11h 30mMultiple Airlines
Wed 22/108:00 p.m.GLA - YOW
2 stops26h 21mMultiple Airlines
Deal found 17/9C$ 1,085
Thu 16/102:20 p.m.YOW - GLA
1 stop11h 30mMultiple Airlines
Thu 23/108:05 p.m.GLA - YOW
2 stops26h 16mMultiple Airlines
Deal found 17/9C$ 1,092
Fri 3/105:05 p.m.YOW - GLA
1 stop8h 45mMultiple Airlines
Fri 10/109:20 p.m.GLA - YOW
2 stops46h 26mMultiple Airlines
Deal found 15/9C$ 1,120
Fri 17/105:05 p.m.YOW - GLA
1 stop8h 45mMultiple Airlines
Fri 24/106:55 a.m.GLA - YOW
2 stops36h 51mMultiple Airlines
Deal found 17/9C$ 1,139

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa to Glasgow 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 629,999 searches. Data last updated 17 September 2025.
Use the filters below to find and compare flights from Ottawa to Glasgow that are best for you.

Fly from

Ottawa

Fly to

Glasgow

Route

Depart

Return

Price

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Tue 14/10

2:40 p.m.-3:30 p.m.

3 stops19h 50m

Glasgow Intl

Tue 21/10

10:35 p.m.-3:04 p.m.

2 stops21h 29m

C$ 853

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Wed 5/11

6:45 a.m.-8:05 p.m.

2 stops32h 20m

Glasgow Intl

Wed 19/11

7:00 a.m.-12:41 a.m.

2 stops22h 41m

C$ 924

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Thu 9/10

2:20 p.m.-6:50 a.m.

1 stop11h 30m

Glasgow Intl

Tue 21/10

2:45 p.m.-12:22 a.m.

2 stops38h 37m

C$ 1,044

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Fri 10/10

5:05 p.m.-6:50 a.m.

1 stop8h 45m

Glasgow Intl

Fri 24/10

6:55 a.m.-2:46 p.m.

2 stops36h 51m

C$ 1,050

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Wed 15/10

1:55 p.m.-11:05 p.m.

2 stops28h 10m

Glasgow Intl

Wed 22/10

6:10 a.m.-11:04 p.m.

2 stops21h 54m

C$ 1,056

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Thu 16/10

2:20 p.m.-6:50 a.m.

1 stop11h 30m

Glasgow Intl

Wed 22/10

8:00 p.m.-5:21 p.m.

2 stops26h 21m

C$ 1,085

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Mon 20/10

5:05 p.m.-6:50 a.m.

1 stop8h 45m

Glasgow Intl

Wed 22/10

8:00 p.m.-5:21 p.m.

2 stops26h 21m

C$ 1,085

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Fri 3/10

5:05 p.m.-6:50 a.m.

1 stop8h 45m

Glasgow Intl

Tue 14/10

6:45 a.m.-7:19 a.m.

2 stops29h 34m

C$ 1,147

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Mon 20/10

5:05 p.m.-6:50 a.m.

1 stop8h 45m

Glasgow Intl

Tue 28/10

11:05 a.m.-12:40 a.m.

2 stops41h 35m

C$ 1,158

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Sat 4/10

5:05 p.m.-6:50 a.m.

1 stop8h 45m

Glasgow Intl

Sat 11/10

10:35 a.m.-12:22 a.m.

2 stops42h 47m

C$ 1,169

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/9

Showing 1-10 of 16 results
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Best time to book a flight from Ottawa to Glasgow

Have a flexible travel schedule? Discover the best time to fly to Glasgow from Ottawa with our price prediction graph.
Estimated round-trip 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 Ottawa to Glasgow

How far ahead should I book a flight from Ottawa to Glasgow?

Use this chart to determine the optimal time to book a round-trip flight from Ottawa to Glasgow. Price data was last updated on 12 September 2025.

Booking 87 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ottawa to Glasgow. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, February is the cheapest month in which you can book a flight from Ottawa to Glasgow (average of C$ 570). Flying from Ottawa to Glasgow in December is currently the most expensive (average of C$ 977). 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 YOW to GLA?

Find hourly flight availability from Ottawa to Glasgow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2025.

One of the essential ways to save on airfare from Ottawa to Glasgow is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 12% on airfare.

What is the cheapest day to fly from Ottawa to Glasgow?

Use this chart to determine the cheapest time to fly round-trip from Ottawa to Glasgow. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Ottawa to Glasgow flight should consider departing on Tuesday mornings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Glasgow

Get insights into the airlines that provide service to Glasgow. 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 Glasgow. Reviews last updated 17 September 2025.
See what other customers who have flown with Porter Airlines,KLM, andAir Transat from Ottawa to Glasgow have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
7.9
Good
365 reviews
Check prices

Boarding

8.2

Overall

7.9

Comfort

7.9

Crew

8.6

Entertainment

7.0

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Porter Airlines
7.9
Good
365 reviews
Porter Airlines
7.9
Good
365 reviews
Check prices

Boarding

8.2

Overall

7.9

Comfort

7.9

Crew

8.6

Entertainment

7.0

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
KLM
7.8
Good
1,386 reviews
Porter Airlines
7.9
Good
365 reviews
Check prices

Boarding

8.2

Overall

7.9

Comfort

7.9

Crew

8.6

Entertainment

7.0

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Transat
7.7
Good
439 reviews
Porter Airlines
7.9
Good
365 reviews
Check prices

Boarding

8.2

Overall

7.9

Comfort

7.9

Crew

8.6

Entertainment

7.0

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Aer Lingus
7.2
Good
1,277 reviews
Porter Airlines
7.9
Good
365 reviews
Check prices

Boarding

8.2

Overall

7.9

Comfort

7.9

Crew

8.6

Entertainment

7.0

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Glasgow. 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 from for flights from Ottawa to Glasgow?

    Most people fly from Ottawa (YOW) if they book a flight from Ottawa to Glasgow. On average, Ottawa has 0 outbound flights to Glasgow per day from 9 airlines. Ottawa is conveniently located just 10.6 km from Ottawa’s city centre.

  • What are the cheapest airlines flying from Ottawa to Glasgow round-trip?

    Porter Airlines, at C$ 709, was found to be the cheapest airline from Ottawa to Glasgow.Alternate airlines to your destination round-trip include Air Transat and Aer Lingus. Porter Airlines is currently priced 39% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ottawa to Glasgow 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 Ottawa to Glasgow?

    Currently, February is the cheapest month in which you can book a flight from Ottawa to Glasgow (average of C$ 570). Flying from Ottawa to Glasgow in December is currently the most expensive (average of C$ 977). 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

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Alternative routes for Ottawa to Glasgow

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Ottawa to Glasgow

Discover the top 9 airlines that operate flights from Ottawa to Glasgow. 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 629,999 searches. Data last updated 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 709AverageC$ 1,028FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 716AverageC$ 1,094FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
WestJetCheapestC$ 766AverageC$ 1,169FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Aer LingusCheapestC$ 964AverageC$ 1,208FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Air CanadaCheapestC$ 992AverageC$ 1,245FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapestC$ 1,016AverageC$ 1,457FlexibilityNo cancel feeOn-time77%
Search Air France flights
LufthansaCheapestC$ 1,052AverageC$ 1,179FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapestC$ 1,053AverageC$ 1,390FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
KLMCheapestC$ 1,098AverageC$ 1,465FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Deals for Ottawa to Glasgow flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

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 Ottawa to Glasgow.

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

Yes, we can. To see specific flights from Ottawa to Glasgow with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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