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.

£238 Cheap Flights from Ontario to Glasgow Intl Airport in 2026

1 adult

0 bags

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Find the cheapest flights from Ontario to Glasgow

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

07:06 - 10:05

ONT

GLA

18h 59m

2 stops

09:40 - 21:51

GLA

ONT

20h 11m

2 stops

£663British Airways

Mon, 10 Aug - Thu, 20 Aug

16:59 - 18:40

ONT

GLA

17h 41m

2 stops

09:40 - 21:35

GLA

ONT

18h 55m

2 stops

£675British Airways

Mon, 12 Oct - Fri, 30 Oct

16:59 - 18:40

ONT

GLA

17h 41m

2 stops

20:50 - 17:48

GLA

ONT

28h 58m

2 stops

£676British Airways

Mon, 21 Sep - Wed, 30 Sep

13:10 - 18:45

ONT

GLA

21h 35m

2 stops

19:40 - 19:15

GLA

ONT

31h 35m

2 stops

£715British Airways

Wed, 29 Jul - Wed, 12 Aug

12:33 - 15:35

ONT

GLA

19h 02m

2 stops

07:40 - 21:12

GLA

ONT

21h 32m

2 stops

£733British Airways

Wed, 19 Aug - Mon, 24 Aug

06:00 - 10:10

ONT

GLA

20h 10m

2 stops

14:00 - 20:52

GLA

ONT

38h 52m

2 stops

£734United Airlines

Thu, 24 Sep - Sat, 3 Oct

12:59 - 20:15

ONT

GLA

23h 16m

2 stops

17:40 - 18:47

GLA

ONT

33h 07m

2 stops

£752British Airways

Fri, 7 Aug - Mon, 17 Aug

13:00 - 12:55

ONT

GLA

15h 55m

2 stops

06:00 - 16:14

GLA

ONT

18h 14m

2 stops

£754Delta

Tue, 18 Aug - Sun, 23 Aug

12:59 - 18:30

ONT

GLA

21h 31m

2 stops

07:55 - 21:12

GLA

ONT

21h 17m

2 stops

£771British Airways

Sat, 15 Aug - Sat, 22 Aug

06:30 - 10:10

ONT

GLA

19h 40m

3 stops

14:00 - 18:19

GLA

ONT

36h 19m

2 stops

£775United Airlines

Wed, 29 Jul - Wed, 12 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

10 Aug

ONT07:06Ontario

18h 59m

2 stops

GLA10:05Glasgow Intl

20 Aug

GLA09:40Glasgow Intl

20h 11m

2 stops

ONT21:51Ontario

£663

British Airways

12 Oct

ONT16:59Ontario

17h 41m

2 stops

GLA18:40Glasgow Intl

30 Oct

GLA09:40Glasgow Intl

18h 55m

2 stops

ONT21:35Ontario

£675

British Airways

21 Sept

ONT16:59Ontario

17h 41m

2 stops

GLA18:40Glasgow Intl

30 Sept

GLA20:50Glasgow Intl

28h 58m

2 stops

ONT17:48Ontario

£676

Delta flights from Ontario to Glasgow Intl Airport

Our best Delta deals on Ontario to Glasgow Intl Airport flight tickets

Delta

18 Aug

ONT13:00Ontario

15h 55m

2 stops

GLA12:55Glasgow Intl

23 Aug

GLA06:00Glasgow Intl

18h 14m

2 stops

ONT16:14Ontario

£754

Delta

8 Jun

ONT13:48Ontario

18h 22m

2 stops

GLA16:10Glasgow Intl

13 Jun

GLA06:00Glasgow Intl

19h 19m

2 stops

ONT17:19Ontario

£1,044

Delta

8 Jun

ONT09:40Ontario

38h 45m

2 stops

GLA08:25Glasgow Intl

11 Jun

GLA13:30Glasgow Intl

54h 40m

2 stops

ONT12:10Ontario

£1,076

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

Mon 10/8

07:06-10:05

2 stops18h 59m

Glasgow Intl

Thu 20/8

09:40-21:51

2 stops20h 11m

£663

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

Mon 12/10

16:59-18:40

2 stops17h 41m

Glasgow Intl

Fri 30/10

09:40-21:35

2 stops18h 55m

£675

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

Mon 21/9

16:59-18:40

2 stops17h 41m

Glasgow Intl

Wed 30/9

20:50-17:48

2 stops28h 58m

£676

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

Wed 29/7

13:10-18:45

2 stops21h 35m

Glasgow Intl

Wed 12/8

19:40-19:15

2 stops31h 35m

£715

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

Wed 19/8

12:33-15:35

2 stops19h 02m

Glasgow Intl

Mon 24/8

07:40-21:12

2 stops21h 32m

£733

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

Thu 24/9

06:00-10:10

2 stops20h 10m

Glasgow Intl

Sat 3/10

14:00-20:52

2 stops38h 52m

£734

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

Fri 7/8

12:59-20:15

2 stops23h 16m

Glasgow Intl

Mon 17/8

17:40-18:47

2 stops33h 07m

£752

Fastest return journey

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

Tue 18/8

13:00-12:55

2 stops15h 55m

Glasgow Intl

Sun 23/8

06:00-16:14

2 stops18h 14m

£754

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

Sat 15/8

12:59-18:30

2 stops21h 31m

Glasgow Intl

Sat 22/8

07:55-21:12

2 stops21h 17m

£771

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

Wed 29/7

06:30-10:10

3 stops19h 40m

Glasgow Intl

Wed 12/8

14:00-18:19

2 stops36h 19m

£775

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?

United Airlines and Icelandair 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 41m
Direct flights	None

The fastest flight from Ontario to Glasgow Intl Airport takes 17h 41m

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 41m.
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

Inveraray

Dumbarton

Dunoon

Rothesay

Clydebank

Helensburgh

Alexandria

East Kilbride

Renfrew

Balloch

Ballachulish

Tarbert

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.