When did momondo last update prices for flights from Ontario Airport to Glasgow Intl Airport?

Prices for flights from Ontario Airport to Glasgow Intl Airport are updated daily.

How old do you have to be to fly from Ontario Airport to Glasgow Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario Airport to Glasgow Intl Airport.

What documentation or ID do you need to fly to Glasgow Intl Airport?

The travel and health documents required for your trip to Glasgow Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Glasgow Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£236 Cheap Flights from Ontario to Glasgow Intl Airport in 2026

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Find the cheapest flights from Ontario to Glasgow

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One-way

Cheap return flights

Enter your travel dates to find the best prices.

14:22 - 17:50

ONT

GLA

19h 28m

2 stops

07:00 - 18:57

GLA

ONT

19h 57m

2 stops

£659American Airlines

Wed, 30 Sep - Tue, 6 Oct

12:55 - 16:40

ONT

GLA

19h 45m

2 stops

09:55 - 23:55

GLA

ONT

22h 00m

2 stops

£660British Airways

Sun, 29 Nov - Thu, 10 Dec

12:55 - 19:25

ONT

GLA

22h 30m

2 stops

09:55 - 22:00

GLA

ONT

20h 05m

2 stops

£660British Airways

Sun, 29 Nov - Thu, 10 Dec

07:00 - 10:10

ONT

GLA

19h 10m

2 stops

14:00 - 22:49

GLA

ONT

40h 49m

2 stops

£668United Airlines

Sun, 20 Sep - Wed, 23 Sep

13:31 - 14:40

ONT

GLA

17h 09m

2 stops

06:25 - 18:57

GLA

ONT

20h 32m

2 stops

£671British Airways

Sun, 11 Oct - Wed, 21 Oct

13:05 - 18:45

ONT

GLA

21h 40m

2 stops

15:40 - 18:57

GLA

ONT

35h 17m

2 stops

£674British Airways

Wed, 30 Sep - Tue, 6 Oct

10:00 - 18:45

ONT

GLA

24h 45m

2 stops

17:10 - 18:57

GLA

ONT

33h 47m

2 stops

£692British Airways

Sun, 6 Sep - Tue, 6 Oct

10:00 - 19:35

ONT

GLA

25h 35m

2 stops

08:35 - 17:47

GLA

ONT

41h 12m

2 stops

£697British Airways

Sun, 6 Sep - Tue, 6 Oct

12:33 - 15:35

ONT

GLA

19h 02m

2 stops

19:35 - 22:59

GLA

ONT

35h 24m

2 stops

£700British Airways

Wed, 12 Aug - Mon, 24 Aug

12:33 - 15:35

ONT

GLA

19h 02m

2 stops

19:35 - 22:59

GLA

ONT

35h 24m

2 stops

£701British Airways

Wed, 12 Aug - Mon, 24 Aug

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British Airways flights from Ontario to Glasgow Intl Airport

Our best British Airways deals on Ontario to Glasgow Intl Airport flight tickets

British Airways

29 Nov

ONT12:55Ontario

19h 45m

2 stops

GLA16:40Glasgow Intl

10 Dec

GLA09:55Glasgow Intl

22h 00m

2 stops

ONT23:55Ontario

£660

British Airways

29 Nov

ONT12:55Ontario

22h 30m

2 stops

GLA19:25Glasgow Intl

10 Dec

GLA09:55Glasgow Intl

20h 05m

2 stops

ONT22:00Ontario

£660

British Airways

11 Oct

ONT13:31Ontario

17h 09m

2 stops

GLA14:40Glasgow Intl

21 Oct

GLA06:25Glasgow Intl

20h 32m

2 stops

ONT18:57Ontario

£671

United Airlines flights from Ontario to Glasgow Intl Airport

Our best United Airlines deals on Ontario to Glasgow Intl Airport flight tickets

United Airlines

20 Sept

ONT07:00Ontario

19h 10m

2 stops

GLA10:10Glasgow Intl

23 Sept

GLA14:00Glasgow Intl

40h 49m

2 stops

ONT22:49Ontario

£668

United Airlines

20 Sept

ONT07:00Ontario

19h 10m

2 stops

GLA10:10Glasgow Intl

23 Sept

GLA14:00Glasgow Intl

40h 49m

2 stops

ONT22:49Ontario

£719

United Airlines

10 Oct

ONT08:03Ontario

18h 07m

2 stops

GLA10:10Glasgow Intl

12 Oct

GLA14:00Glasgow Intl

40h 49m

2 stops

ONT22:49Ontario

£743

momondo Fare Finder

Use the filters below to find and compare flights from Ontario to Glasgow Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

Wed 30/9

14:22-17:50

2 stops19h 28m

Glasgow Intl

Tue 6/10

07:00-18:57

2 stops19h 57m

£659

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

Sun 29/11

12:55-16:40

2 stops19h 45m

Glasgow Intl

Thu 10/12

09:55-23:55

2 stops22h 00m

£660

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

Sun 29/11

12:55-19:25

2 stops22h 30m

Glasgow Intl

Thu 10/12

09:55-22:00

2 stops20h 05m

£660

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

Sun 20/9

07:00-10:10

2 stops19h 10m

Glasgow Intl

Wed 23/9

14:00-22:49

2 stops40h 49m

£668

Fastest return journey

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

Sun 11/10

13:31-14:40

2 stops17h 09m

Glasgow Intl

Wed 21/10

06:25-18:57

2 stops20h 32m

£671

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

Wed 30/9

13:05-18:45

2 stops21h 40m

Glasgow Intl

Tue 6/10

15:40-18:57

2 stops35h 17m

£674

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

Sun 6/9

10:00-18:45

2 stops24h 45m

Glasgow Intl

Tue 6/10

17:10-18:57

2 stops33h 47m

£692

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

Sun 6/9

10:00-19:35

2 stops25h 35m

Glasgow Intl

Tue 6/10

08:35-17:47

2 stops41h 12m

£697

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

Wed 12/8

12:33-15:35

2 stops19h 02m

Glasgow Intl

Mon 24/8

19:35-22:59

2 stops35h 24m

£700

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

Wed 12/8

12:33-15:35

2 stops19h 02m

Glasgow Intl

Mon 24/8

19:35-22:59

2 stops35h 24m

£701

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ontario to Glasgow Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Ontario to Glasgow Intl?

British Airways, Iberia, and United Airlines are the most popular carriers operating from Ontario to Glasgow Intl

When to book flights from Ontario to Glasgow Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Glasgow Intl Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Ontario to Glasgow Intl Airport (ONT to GLA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Glasgow Intl Airport

Fastest flight time	17h 09m
Direct flights	None

The fastest flight from Ontario to Glasgow Intl Airport takes 17h 09m

There are no direct flights from Ontario to Glasgow Intl Airport. There are no popular flight routes from Ontario to Glasgow Intl Airport.

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Frequently asked questions about flying from Ontario to Glasgow Intl Airport

How far is Ontario to Glasgow Intl by plane?
Glasgow Intl is 5089.6 mi away from Ontario. A reasonable flight in good conditions will take 17h 09m.
When did momondo last update prices for flights from Ontario Airport to Glasgow Intl Airport?
Prices for flights from Ontario Airport to Glasgow Intl Airport are updated daily.
How old do you have to be to fly from Ontario Airport to Glasgow Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario Airport to Glasgow Intl Airport.
What documentation or ID do you need to fly to Glasgow Intl Airport?
The travel and health documents required for your trip to Glasgow Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Glasgow Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Paisley

Largs

Kilmarnock

Arrochar

Dunoon

Inveraray

Dumbarton

Clydebank

Helensburgh

Rothesay

Alexandria

East Kilbride

Renfrew

Balloch

Tarbert

Ballachulish

Glencoe

Kinlochleven

Barrhead

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Glasgow?

Finding the right flight to Glasgow from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Glasgow quick and easy, saving you time and money.

Can I find flights from Ontario to Glasgow with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Ontario to Glasgow flights to just show those with flexible booking policies.

How can momondo help me find flights from Ontario to Glasgow?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to Glasgow.

I’m not ready to book a flight from Ontario to Glasgow right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ontario to Glasgow flights. All you need is a valid email address and we will do the rest; it is that quick and easy.