Find flights
When to book
Airlines
FAQs

Cheap flights from Ottawa to Glasgow Intl Airport from C$ 555

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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — GLA
25 Feb — 4 Mar1
1 adult

The best prices from Ottawa to Glasgow Intl are usually found in July or May, booked 65 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Ottawa to Glasgow Intl

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Glasgow Intl (GLA). 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 20 February 2025.

Round-trip from

C$ 1,064

One-way from

C$ 555

Popular in

December

Cheapest in

July

Average price

C$ 1,375
Porter Airlines
  • Porter Airlines
  • 24/6-8/7
  • 2 total stops
  • 28h 56m total
  • Ottawa to Glasgow
Search Deals
5/4
  • 5/4
  • 2 total stops
  • 36h 05m total
  • Ottawa to Glasgow
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 197 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 51 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find flight deals from Ottawa to Glasgow Intl

Cheapest flights from Ottawa to Glasgow Intl
Explore the most affordable flight options available from Ottawa to Glasgow Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 February 2025.

Tue 24/62:20 p.m.YOW - GLA
1 stop11h 30mPorter Airlines
Tue 8/78:35 a.m.GLA - YOW
1 stop17h 26mPorter Airlines
Deal found 19/2C$ 1,064
Tue 1/411:35 a.m.YOW - GLA
2 stops19h 45mMultiple Airlines
Tue 8/41:10 p.m.GLA - YOW
2 stops38h 47mMultiple Airlines
Deal found 19/2C$ 1,270
Fri 1/811:05 a.m.YOW - GLA
1 stop14h 45mAir Transat
Mon 11/88:35 a.m.GLA - YOW
1 stop16h 11mAir Transat
Deal found 19/2C$ 1,307
Fri 1/89:20 a.m.YOW - GLA
2 stops19h 00mAer Lingus
Mon 11/81:55 p.m.GLA - YOW
2 stops34h 10mAer Lingus
Deal found 19/2C$ 1,675

Find flights from Ottawa to Glasgow Intl within your budget

Customize your flight search to find flights from Ottawa to Glasgow Intl 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 20 February 2025.

Fly from

Ottawa

Fly to

Glasgow Intl

Route

Depart

Return

Price

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Tue 24/6

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

1 stop11h 30m

Glasgow Intl

Tue 8/7

8:35 a.m.-9:01 p.m.

1 stop17h 26m

C$ 1,064

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Tue 1/4

11:35 a.m.-12:20 p.m.

2 stops19h 45m

Glasgow Intl

Tue 8/4

1:10 p.m.-10:57 p.m.

2 stops38h 47m

C$ 1,270

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Fri 1/8

11:05 a.m.-6:50 a.m.

1 stop14h 45m

Glasgow Intl

Mon 11/8

8:35 a.m.-7:46 p.m.

1 stop16h 11m

C$ 1,307

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Fri 1/8

9:20 a.m.-9:20 a.m.

2 stops19h 00m

Glasgow Intl

Mon 11/8

1:55 p.m.-7:05 p.m.

2 stops34h 10m

C$ 1,675

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Sat 5/4

5:55 a.m.-11:00 p.m.

2 stops36h 05m

C$ 555

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/2

Best time to book a flight from Ottawa to Glasgow Intl

Have a flexible travel schedule? Discover the best time to fly to Glasgow Intl 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.

Travel insights for flights from Ottawa to Glasgow Intl

Get recent, data-driven insights about flights from Ottawa to Glasgow Intl including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Ottawa to Glasgow Intl. Price data was last updated on 14 February 2025.

To ensure you get the cheapest price possible for a flight from Ottawa to Glasgow Intl Airport, you should look to book at least 65 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, February is the cheapest month in which you can book a flight from Ottawa to Glasgow Intl Airport (average of C$ 570). Flying from Ottawa to Glasgow Intl Airport 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 Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 February 2025.

One of the essential ways to save on airfare from Ottawa to Glasgow Intl Airport 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 Intl Airport?

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

Travelers seeking maximum savings on their Ottawa to Glasgow Intl Airport 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.

Rainfall in Glasgow Intl by month

Plan your trip to Glasgow Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Glasgow Intl Airport ranges from 33.0 - 112.0 mm per month. January is typically the wettest month, when rainfall can reach 112.0 mm. May is typically the driest time to visit Glasgow Intl Airport when rainfall is around 33.0 mm.

Temperature in Glasgow Intl by month

Plan your trip to Glasgow Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Glasgow Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Glasgow Intl

Get insights into the airlines that provide service to Glasgow Intl. 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 Intl. Reviews last updated 20 February 2025.
Porter Airlines
7.9
Good
276 reviews
Check prices

Comfort

8.0

Crew

8.7

Food

7.6

Overall

7.9

Entertainment

6.9

Boarding

8.2

Reviews

1 / 17

10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

Porter Airlines
7.9
Good
276 reviews
Porter Airlines
7.9
Good
276 reviews
Check prices

Comfort

8.0

Crew

8.7

Food

7.6

Overall

7.9

Entertainment

6.9

Boarding

8.2

Reviews

1 / 17

10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

Air Transat
7.8
Good
380 reviews
Porter Airlines
7.9
Good
276 reviews
Check prices

Comfort

8.0

Crew

8.7

Food

7.6

Overall

7.9

Entertainment

6.9

Boarding

8.2

Reviews

1 / 17

10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

Aer Lingus
7.0
Good
1,070 reviews
Porter Airlines
7.9
Good
276 reviews
Check prices

Comfort

8.0

Crew

8.7

Food

7.6

Overall

7.9

Entertainment

6.9

Boarding

8.2

Reviews

1 / 17

10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

Related info for your journey

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

    Located just 10.6 km from the city centre, Ottawa is the airport most travellers will use when flying to Glasgow Intl from Ottawa. Booking flights from Ottawa (YOW) to Glasgow Intl should be relatively easy as there are 0 daily outbound flights to Glasgow Intl from 4 different airlines.

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

    Currently priced at C$ 1,064, Porter Airlines will fly you from Ottawa to Glasgow Intl Airport and back. In addition to Porter Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Transat and Aer Lingus - these airlines can fly you to your destination from C$ 1,307 and C$ 1,675, respectively. Users have found that Porter Airlines is 16% cheaper than the other options available to this destination.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Ottawa to Glasgow Intl Airport (average of C$ 570). Flying from Ottawa to Glasgow Intl Airport 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Ottawa to Glasgow Intl

Discover the top 4 airlines that operate flights from Ottawa to Glasgow Intl. 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 20 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapestC$ 996AverageC$ 1,234FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Porter AirlinesCheapestC$ 1,000AverageC$ 1,097FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 1,091AverageC$ 1,190FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
KLMCheapestC$ 1,340AverageC$ 1,513FlexibilityNo 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 Intl?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ottawa to Glasgow Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights simply makes it quick and affordable to book flights from Ottawa to Glasgow Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Certainly. Search results for flights to Glasgow Intl from Ottawa shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Glasgow Intl from Ottawa today and book when prices fit your budget.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.