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Cheap flights from Ottawa to Glasgow Intl Airport from £229

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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — GLA
24 Aug — 31 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Glasgow Intl

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 25 July 2026.

Fri 18/919:40
YOW
-
GLA
1 stop19h 45m
Multiple Airlines
Sat 26/916:40
GLA
-
YOW
1 stop25h 00m
Multiple Airlines
Deal found 23/7£438
Tue 8/908:40
YOW
-
GLA
1 stop17h 10m
Porter Airlines
Tue 15/908:35
GLA
-
YOW
1 stop28h 30m
Porter Airlines
Deal found 25/7£464
Tue 15/906:55
YOW
-
GLA
1 stop21h 45m
Multiple Airlines
Sun 20/921:10
GLA
-
YOW
2 stops27h 50m
Multiple Airlines
Deal found 22/7£479
Wed 2/908:40
YOW
-
GLA
2 stops30h 10m
Multiple Airlines
Fri 11/906:50
GLA
-
YOW
2 stops30h 15m
Multiple Airlines
Deal found 24/7£494
Wed 16/918:25
YOW
-
GLA
1 stop10h 15m
Multiple Airlines
Tue 29/908:35
GLA
-
YOW
1 stop28h 30m
Multiple Airlines
Deal found 22/7£495
Sun 6/920:55
YOW
-
GLA
1 stop28h 55m
Air Transat
Sun 13/908:35
GLA
-
YOW
1 stop20h 50m
Air Transat
Deal found 20/7£498
Mon 21/916:00
YOW
-
GLA
2 stops23h 55m
Multiple Airlines
Sat 26/921:35
GLA
-
YOW
1 stop20h 05m
Multiple Airlines
Deal found 22/7£501
Mon 12/1008:40
YOW
-
GLA
2 stops26h 55m
Multiple Airlines
Mon 19/1021:45
GLA
-
YOW
3 stops31h 35m
Multiple Airlines
Deal found 24/7£505
Tue 8/919:40
YOW
-
GLA
1 stop14h 45m
Multiple Airlines
Tue 15/921:45
GLA
-
YOW
2 stops27h 15m
Multiple Airlines
Deal found 25/7£506
Tue 4/820:55
YOW
-
GLA
1 stop28h 55m
Air Transat
Tue 25/808:35
GLA
-
YOW
1 stop20h 50m
Air Transat
Deal found 23/7£508

Find 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 25 July 2026.

Round-trip from

£438

One-way from

£229

Popular in

February

Cheapest in

January

Average price

£633
18/9-26/9
  • 18/9-26/9
  • 2 total stops
  • 44h 45m total
  • Ottawa to Glasgow
Search Deals
6/9
  • 6/9
  • 1 total stop
  • 22h 30m total
  • Ottawa to Glasgow
Search Deals
High demand for flights, 3% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
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 25 July 2026.
Use the filters below to find and compare flights from Ottawa to Glasgow Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Fri 18/9

19:40-20:25

1 stop19h 45m

Glasgow Intl

Sat 26/9

16:40-12:40

1 stop25h 00m

£438

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Tue 8/9

08:40-06:50

1 stop17h 10m

Glasgow Intl

Tue 15/9

08:35-08:05

1 stop28h 30m

£464

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Wed 2/9

08:40-18:35

2 stops28h 55m

Glasgow Intl

Fri 11/9

06:50-00:25

2 stops22h 35m

£537
Fastest return journey

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Sun 6/9

06:55-09:40

1 stop21h 45m

Glasgow Intl

Thu 10/9

11:00-00:20

1 stop18h 20m

£546

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Tue 18/8

05:10-15:15

2 stops29h 05m

Glasgow Intl

Wed 26/8

22:35-00:20

3 stops30h 45m

£574

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Tue 15/9

20:15-09:40

2 stops32h 25m

Glasgow Intl

Sun 20/9

20:25-20:00

2 stops28h 35m

£612
Cheapest one-way

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Sun 6/9

19:40-23:10

1 stop22h 30m

£229

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Fri 4/9

18:25-07:05

2 stops31h 40m

£249

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Sun 30/8

18:25-07:55

2 stops32h 30m

£287
Fastest single journey

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Sun 30/8

17:57-10:10

1 stop11h 13m

£307

Flights are sorted by cheapest return flights first.

Deals found on 23/7

Showing 1-10 of 15 resultsSorted by cheapest first
1
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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 much does it cost for a return flight from Ottawa to Glasgow Intl Airport?

Airfare is below average for this route at the moment.

Ottawa to Glasgow Intl Airport flights typically cost between £496 and £777 in September.
The cheapest return price found within the last 5 days was £438 on Multiple Airlines (18 Sept–26 Sept).

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 21h 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.

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
Kilmarnock
Dunoon
Arrochar
Dumbarton
East Kilbride
Clydebank
Helensburgh
Largs
Renfrew
Inveraray
Rothesay
Alexandria
Glencoe
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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