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Cheap flights from Ottawa to Glasgow Intl Airport from £287

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 14/12. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — GLA
27 Nov — 4 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Ottawa to Glasgow Intl are usually found in September or June, booked 87 days in advance, depart on a Monday or Tuesday and return on a Sunday

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Enter your travel dates to find the best prices.

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 28 October 2025.

Wed 12/1118:55YOW - GLA
2 stops13h 50mMultiple Airlines
Wed 26/1107:00GLA - YOW
2 stops16h 24mMultiple Airlines
Deal found 26/10£569
Tue 9/1212:05YOW - GLA
2 stops14h 45mAer Lingus
Tue 16/1220:10GLA - YOW
2 stops30h 08mAer Lingus
Deal found 24/10£592
Tue 9/1208:40YOW - GLA
3 stops20h 15mMultiple Airlines
Tue 16/1212:35GLA - YOW
2 stops33h 34mMultiple Airlines
Deal found 24/10£684
Sat 8/1114:05YOW - GLA
2 stops12h 45mAer Lingus
Thu 13/1120:10GLA - YOW
2 stops28h 08mAer Lingus
Deal found 25/10£812
Fri 7/1121:55YOW - GLA
1 stop29h 25mMultiple Airlines
Tue 11/1120:10GLA - YOW
2 stops27h 28mMultiple Airlines
Deal found 25/10£862
Fri 7/1114:05YOW - GLA
2 stops12h 45mAer Lingus
Tue 11/1120:10GLA - YOW
2 stops28h 08mAer Lingus
Deal found 25/10£898

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 28 October 2025.

Round-trip from

£569

One-way from

£287

Popular in

December

Cheapest in

September

Average price

£592
12/11-26/11
  • 12/11-26/11
  • 4 total stops
  • 30h 14m total
  • Ottawa to Glasgow
Search Deals
14/12
  • 14/12
  • 2 total stops
  • 44h 10m total
  • Ottawa to Glasgow
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£50 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 October 2025
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 28 October 2025.
Use the filters below to find and compare flights from Ottawa to Glasgow Intl Airport that are best for you.

Fly from

Ottawa

Fly to

Glasgow Intl

Route

Depart

Return

Price

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Wed 12/11

18:55-13:45

2 stops13h 50m

Glasgow Intl

Wed 26/11

07:00-18:24

2 stops16h 24m

£569

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Mon 12/1

14:05-07:50

2 stops12h 45m

Glasgow Intl

Thu 22/1

08:20-21:18

2 stops17h 58m

£583

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Mon 12/1

09:30-20:05

2 stops29h 35m

Glasgow Intl

Thu 22/1

08:20-00:42

3 stops45h 22m

£631

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Sat 8/11

14:05-08:50

2 stops13h 45m

Glasgow Intl

Thu 13/11

08:20-19:18

2 stops15h 58m

£835

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Fri 7/11

21:55-08:20

1 stop29h 25m

Glasgow Intl

Tue 11/11

20:10-18:38

2 stops27h 28m

£862

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Fri 7/11

14:05-16:00

2 stops20h 55m

Glasgow Intl

Tue 11/11

20:10-21:18

2 stops30h 08m

£891

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Sun 14/12

09:30-10:40

2 stops44h 10m

£287

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Thu 11/12

05:40-07:50

3 stops45h 10m

£290

Flights are sorted by cheapest return flights first.

Deals found on 26/10

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 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 Ottawa to Glasgow Intl Airport

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 return flight from Ottawa to Glasgow Intl. Price data was last updated on 24 October 2025.

The price you pay for your flight from Ottawa to Glasgow Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 87 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, May is the cheapest month in which you can book a flight from Ottawa to Glasgow Intl Airport (average of £321). Flying from Ottawa to Glasgow Intl Airport in December is currently the most expensive (average of £593). 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.

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?

    Ottawa (YOW) is the airport you will fly out of if you book a flight from Ottawa to Glasgow Intl. You should not have trouble finding flights to Glasgow Intl from Ottawa; the airport handles an average of 0 outbound flights to Glasgow Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Ottawa airport to Glasgow Intl. It is only a 6.6 mi journey to Ottawa (YOW) from Ottawa’s city center.

  • How long is the flight from Ottawa to Glasgow Intl Airport?

    Departing from Ottawa to Glasgow Intl Airport will take you 12h 45m. The distance from Ottawa to Glasgow Intl Airport is about 3060 mi.

  • 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 holiday 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, May is the cheapest month in which you can book a flight from Ottawa to Glasgow Intl Airport (average of £321). Flying from Ottawa to Glasgow Intl Airport in December is currently the most expensive (average of £593). 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 Glasgow Intl Airport?

Book flights to Glasgow Intl Airport if you plan to visit one of these locations
Paisley
Dunoon
Largs
Renfrew
Kilmarnock
Dumbarton
Arrochar
Clydebank
East Kilbride
Inveraray
Rothesay
Ballachulish
Alexandria
Tarbert
Balloch

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ottawa to Glasgow Intl

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Glasgow Intl flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Ottawa to Glasgow Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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 Intl.

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

Need flexible booking options for your flight to Glasgow Intl from Ottawa? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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