Find flights
When to book
FAQs

Cheap flights from Ottawa to Glasgow Intl Airport from £159

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 21/8. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — GLA
12 Jul — 19 Jul1
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 12 June 2026.

Tue 21/706:55
YOW
-
GLA
1 stop21h 45m
WestJet
Wed 29/711:00
GLA
-
YOW
1 stop18h 20m
WestJet
Deal found 7/6£384
Fri 11/918:25
YOW
-
GLA
1 stop10h 15m
WestJet
Sat 19/911:00
GLA
-
YOW
1 stop18h 20m
WestJet
Deal found 7/6£398
Tue 15/918:25
YOW
-
GLA
1 stop10h 15m
Multiple Airlines
Wed 23/922:35
GLA
-
YOW
2 stops24h 00m
Multiple Airlines
Deal found 7/6£409
Wed 9/906:55
YOW
-
GLA
1 stop21h 45m
WestJet
Thu 17/911:00
GLA
-
YOW
1 stop18h 20m
WestJet
Deal found 7/6£412
Fri 18/918:25
YOW
-
GLA
1 stop10h 15m
Multiple Airlines
Wed 23/922:35
GLA
-
YOW
2 stops24h 00m
Multiple Airlines
Deal found 7/6£414
Tue 15/918:25
YOW
-
GLA
1 stop10h 15m
Multiple Airlines
Thu 24/921:40
GLA
-
YOW
2 stops24h 55m
Multiple Airlines
Deal found 7/6£415
Sun 13/918:25
YOW
-
GLA
1 stop10h 15m
Multiple Airlines
Thu 17/921:40
GLA
-
YOW
2 stops24h 55m
Multiple Airlines
Deal found 7/6£416
Wed 9/918:25
YOW
-
GLA
1 stop10h 15m
Multiple Airlines
Thu 17/921:40
GLA
-
YOW
2 stops24h 55m
Multiple Airlines
Deal found 7/6£419
Fri 18/918:25
YOW
-
GLA
1 stop10h 15m
Multiple Airlines
Thu 24/921:40
GLA
-
YOW
2 stops24h 55m
Multiple Airlines
Deal found 7/6£420
Fri 18/918:25
YOW
-
GLA
1 stop10h 15m
Multiple Airlines
Sat 26/922:00
GLA
-
YOW
2 stops24h 35m
Multiple Airlines
Deal found 7/6£422
Sun 13/918:25
YOW
-
GLA
1 stop10h 15m
Multiple Airlines
Tue 22/920:40
GLA
-
YOW
2 stops25h 55m
Multiple Airlines
Deal found 7/6£425

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 12 June 2026.

Round-trip from

£384

One-way from

£159

Popular in

November

Cheapest in

January

Average price

£419
WestJet
  • WestJet
  • 21/7-29/7
  • 2 total stops
  • 40h 05m total
  • Ottawa to Glasgow
Search Deals
WestJet
  • WestJet
  • 21/8
  • 1 total stop
  • 21h 45m total
  • Ottawa to Glasgow
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (£129 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 June 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 12 June 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

Tue 1/9

06:55-09:40

1 stop21h 45m

Glasgow Intl

Sun 13/9

21:55-00:20

3 stops31h 25m

£439

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Mon 6/7

18:35-06:50

1 stop31h 15m

Glasgow Intl

Wed 22/7

08:35-21:20

1 stop17h 45m

£463

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Sat 12/9

07:00-06:50

1 stop18h 50m

Glasgow Intl

Sun 20/9

08:35-14:55

1 stop11h 20m

£502

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Wed 30/9

08:40-06:50

1 stop17h 10m

Glasgow Intl

Mon 5/10

08:35-14:55

1 stop11h 20m

£522

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Tue 1/9

20:55-06:50

1 stop28h 55m

Glasgow Intl

Sun 13/9

08:35-08:05

1 stop28h 30m

£543

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Mon 24/8

20:55-06:50

1 stop28h 55m

Glasgow Intl

Thu 27/8

08:35-00:25

1 stop20h 50m

£553

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Mon 6/7

18:35-20:55

2 stops21h 20m

Glasgow Intl

Wed 22/7

11:00-17:35

1 stop11h 35m

£557

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Fri 2/10

20:55-06:50

1 stop28h 55m

Glasgow Intl

Sat 10/10

08:35-08:05

1 stop28h 30m

£565

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Fri 4/9

18:25-09:40

1 stop10h 15m

Glasgow Intl

Sun 13/9

08:35-08:05

1 stop28h 30m

£570
Fastest return journey

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

Wed 8/7

18:25-09:40

1 stop10h 15m

Glasgow Intl

Wed 15/7

08:35-20:04

1 stop16h 29m

£599

Flights are sorted by cheapest return flights first.

Deals found on 10/6

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 £395). Flying from Ottawa to Glasgow Intl Airport in November is currently the most expensive (average of £1,082). 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 18h 50m. The distance from Ottawa to Glasgow Intl Airport is about 3060 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 £395). Flying from Ottawa to Glasgow Intl Airport in November is currently the most expensive (average of £1,082). 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
Kilmarnock
Dunoon
Dumbarton
Arrochar
Clydebank
East Kilbride
Largs
Renfrew
Inveraray
Rothesay
Alexandria
Tarbert
Balloch

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.

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

Find the best flight deals on Cheapflights, where travellers 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 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!

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.