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.

£235 Cheap Flights from Ontario to Glasgow Intl Airport in 2026

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Find the cheapest flights from Ontario to Glasgow

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

16:54 - 18:45

ONT

GLA

17h 51m

2 stops

06:25 - 21:28

GLA

ONT

23h 03m

2 stops

£646British Airways

Wed, 19 Aug - Wed, 26 Aug

16:52 - 19:35

ONT

GLA

18h 43m

2 stops

12:40 - 21:59

GLA

ONT

17h 19m

2 stops

£687British Airways

Tue, 21 Apr - Thu, 30 Apr

07:00 - 12:55

ONT

GLA

21h 55m

2 stops

16:55 - 16:17

GLA

ONT

31h 22m

2 stops

£688KLM

Mon, 4 May - Mon, 11 May

14:22 - 17:50

ONT

GLA

19h 28m

2 stops

07:55 - 21:08

GLA

ONT

21h 13m

2 stops

£705British Airways

Wed, 5 Aug - Wed, 12 Aug

16:59 - 18:40

ONT

GLA

17h 41m

2 stops

07:55 - 21:08

GLA

ONT

21h 13m

2 stops

£706British Airways

Mon, 14 Sep - Tue, 22 Sep

12:35 - 14:40

ONT

GLA

18h 05m

2 stops

20:50 - 17:48

GLA

ONT

28h 58m

2 stops

£726British Airways

Tue, 8 Sep - Thu, 17 Sep

13:10 - 18:40

ONT

GLA

21h 30m

2 stops

15:25 - 21:35

GLA

ONT

37h 10m

2 stops

£732British Airways

Mon, 3 Aug - Mon, 26 Oct

14:39 - 18:45

ONT

GLA

20h 06m

2 stops

06:25 - 16:22

GLA

ONT

17h 57m

2 stops

£740British Airways

Wed, 1 Apr - Wed, 8 Apr

10:59 - 12:30

ONT

GLA

17h 31m

2 stops

15:35 - 20:27

GLA

ONT

36h 52m

2 stops

£741British Airways

Wed, 8 Apr - Mon, 20 Apr

16:52 - 18:30

ONT

GLA

17h 38m

2 stops

17:15 - 16:22

GLA

ONT

31h 07m

2 stops

£761British Airways

Sat, 18 Apr - Sat, 25 Apr

KLM flights from Ontario to Glasgow Intl Airport

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

KLM

4 May

ONT07:00Ontario

21h 55m

2 stops

GLA12:55Glasgow Intl

11 May

GLA16:55Glasgow Intl

31h 22m

2 stops

ONT16:17Ontario

£688

KLM

28 Mar

ONT22:25Ontario

30h 30m

2 stops

GLA12:55Glasgow Intl

13 Apr

GLA16:55Glasgow Intl

31h 30m

2 stops

ONT16:25Ontario

£885

British Airways flights from Ontario to Glasgow Intl Airport

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

British Airways

19 Aug

ONT16:54Ontario

17h 51m

2 stops

GLA18:45Glasgow Intl

26 Aug

GLA06:25Glasgow Intl

23h 03m

2 stops

ONT21:28Ontario

£646

British Airways

21 Apr

ONT16:52Ontario

18h 43m

2 stops

GLA19:35Glasgow Intl

30 Apr

GLA12:40Glasgow Intl

17h 19m

2 stops

ONT21:59Ontario

£687

British Airways

5 Aug

ONT14:22Ontario

19h 28m

2 stops

GLA17:50Glasgow Intl

12 Aug

GLA07:55Glasgow Intl

21h 13m

2 stops

ONT21:08Ontario

£705

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 19/8

16:54-18:45

2 stops17h 51m

Glasgow Intl

Wed 26/8

06:25-21:28

2 stops23h 03m

£646

Fastest return journey

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

Tue 21/4

16:52-19:35

2 stops18h 43m

Glasgow Intl

Thu 30/4

12:40-21:59

2 stops17h 19m

£687

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

Mon 4/5

07:00-12:55

2 stops21h 55m

Glasgow Intl

Mon 11/5

16:55-16:17

2 stops31h 22m

£688

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

Wed 5/8

14:22-17:50

2 stops19h 28m

Glasgow Intl

Wed 12/8

07:55-21:08

2 stops21h 13m

£705

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

Mon 14/9

16:59-18:40

2 stops17h 41m

Glasgow Intl

Tue 22/9

07:55-21:08

2 stops21h 13m

£706

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

Tue 8/9

12:35-14:40

2 stops18h 05m

Glasgow Intl

Thu 17/9

20:50-17:48

2 stops28h 58m

£726

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

Mon 3/8

13:10-18:40

2 stops21h 30m

Glasgow Intl

Mon 26/10

15:25-21:35

2 stops37h 10m

£732

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

Wed 1/4

14:39-18:45

2 stops20h 06m

Glasgow Intl

Wed 8/4

06:25-16:22

2 stops17h 57m

£740

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

Wed 8/4

10:59-12:30

2 stops17h 31m

Glasgow Intl

Mon 20/4

15:35-20:27

2 stops36h 52m

£741

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

Sat 18/4

16:52-18:30

2 stops17h 38m

Glasgow Intl

Sat 25/4

17:15-16:22

2 stops31h 07m

£761

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 Iberia 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.

Search flight deals

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

Dunoon

Rothesay

Dumbarton

Clydebank

Helensburgh

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.