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Cheap flights from Ottawa to Glasgow Intl Airport from £166

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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — GLA
27 May — 3 Jun1
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 27 April 2026.

Sun 14/618:25
YOW
-
GLA
1 stop10h 15m
Multiple Airlines
Mon 22/609:25
GLA
-
YOW
2 stops37h 10m
Multiple Airlines
Deal found 24/4£376
Sun 24/519:40
YOW
-
GLA
1 stop9h 00m
Multiple Airlines
Mon 8/621:45
GLA
-
YOW
2 stops24h 50m
Multiple Airlines
Deal found 22/4£388
Mon 8/608:40
YOW
-
GLA
1 stop17h 10m
Air Transat
Mon 15/608:35
GLA
-
YOW
1 stop20h 50m
Air Transat
Deal found 24/4£422
Sun 7/618:25
YOW
-
GLA
1 stop10h 15m
Multiple Airlines
Mon 29/621:45
GLA
-
YOW
2 stops24h 50m
Multiple Airlines
Deal found 27/4£426
Tue 9/618:25
YOW
-
GLA
1 stop10h 15m
WestJet
Wed 1/711:00
GLA
-
YOW
1 stop11h 35m
WestJet
Deal found 27/4£431
Sun 7/618:25
YOW
-
GLA
1 stop10h 15m
WestJet
Wed 1/711:00
GLA
-
YOW
1 stop11h 35m
WestJet
Deal found 27/4£433
Sun 7/618:25
YOW
-
GLA
1 stop10h 15m
Multiple Airlines
Sun 28/621:55
GLA
-
YOW
2 stops24h 40m
Multiple Airlines
Deal found 27/4£443
Tue 26/516:00
YOW
-
GLA
1 stop9h 50m
Air Transat
Tue 9/608:35
GLA
-
YOW
1 stop11h 20m
Air Transat
Deal found 22/4£444
Wed 10/606:55
YOW
-
GLA
1 stop21h 45m
WestJet
Thu 2/711:00
GLA
-
YOW
1 stop11h 35m
WestJet
Deal found 27/4£446
Tue 26/519:15
YOW
-
GLA
1 stop30h 35m
Air Transat
Tue 2/608:35
GLA
-
YOW
1 stop11h 20m
Air Transat
Deal found 26/4£446
Sat 6/619:15
YOW
-
GLA
1 stop30h 35m
Air Transat
Sat 13/608:35
GLA
-
YOW
1 stop16h 30m
Air Transat
Deal found 26/4£448

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 27 April 2026.

Round-trip from

£376

One-way from

£166

Popular in

November

Cheapest in

January

Average price

£698
14/6-22/6
  • 14/6-22/6
  • 3 total stops
  • 47h 25m total
  • Ottawa to Glasgow
Search Deals
WestJet
  • WestJet
  • 7/6
  • 1 total stop
  • 21h 45m total
  • Ottawa to Glasgow
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (£128 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 April 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 27 April 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

Sun 24/5

18:45-06:50

1 stop31h 05m

Glasgow Intl

Tue 9/6

08:35-00:25

1 stop20h 50m

£450

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Thu 28/5

18:35-06:50

1 stop31h 15m

Glasgow Intl

Tue 9/6

08:35-14:55

1 stop11h 20m

£493

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Tue 9/6

08:40-06:50

1 stop17h 10m

Glasgow Intl

Sun 28/6

08:35-14:55

1 stop11h 20m

£498

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Sat 12/9

07:00-06:50

1 stop18h 50m

Glasgow Intl

Tue 29/9

08:35-14:55

1 stop11h 20m

£504

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Sun 16/8

18:25-09:40

1 stop10h 15m

Glasgow Intl

Sun 23/8

21:55-00:20

3 stops31h 25m

£512

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Mon 20/7

18:35-06:50

1 stop31h 15m

Glasgow Intl

Wed 29/7

08:35-20:40

1 stop17h 05m

£525
Fastest return journey

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Sun 13/9

16:00-06:50

1 stop9h 50m

Glasgow Intl

Mon 28/9

08:35-14:55

1 stop11h 20m

£525

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Wed 16/9

08:40-06:50

1 stop17h 10m

Glasgow Intl

Tue 29/9

08:35-14:55

1 stop11h 20m

£525

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Thu 28/5

18:35-06:50

1 stop31h 15m

Glasgow Intl

Mon 8/6

08:35-08:05

1 stop28h 30m

£536

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Sat 18/7

20:55-06:50

1 stop28h 55m

Glasgow Intl

Thu 30/7

08:35-14:55

1 stop11h 20m

£598

Flights are sorted by cheapest return flights first.

Deals found on 23/4

Showing 1-10 of 17 resultsSorted by cheapest first
1
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 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

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

Currently, January is the cheapest month in which you can book a flight from Ottawa to Glasgow Intl Airport (average of £391). Flying from Ottawa to Glasgow Intl Airport in November is currently the most expensive (average of £1,069). 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.

How much does it cost for a return flight from Ottawa to Glasgow Intl Airport?

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 31h 05m. 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, January is the cheapest month in which you can book a flight from Ottawa to Glasgow Intl Airport (average of £391). Flying from Ottawa to Glasgow Intl Airport in November is currently the most expensive (average of £1,069). 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
Kilmarnock
Dumbarton
Arrochar
Clydebank
East Kilbride
Largs
Renfrew
Inveraray
Rothesay
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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