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.

£261 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.

14:00 - 16:10

ONT

GLA

18h 10m

2 stops

06:00 - 17:17

GLA

ONT

19h 17m

2 stops

£667Delta

Tue, 22 Sep - Wed, 14 Oct

05:45 - 10:10

ONT

GLA

20h 25m

2 stops

14:00 - 18:19

GLA

ONT

36h 19m

2 stops

£667United Airlines

Wed, 5 Aug - Wed, 19 Aug

05:45 - 10:10

ONT

GLA

20h 25m

2 stops

14:00 - 21:59

GLA

ONT

39h 59m

2 stops

£668United Airlines

Wed, 5 Aug - Wed, 19 Aug

12:35 - 14:50

ONT

GLA

18h 15m

2 stops

15:35 - 18:17

GLA

ONT

34h 42m

2 stops

£685British Airways

Mon, 24 Aug - Mon, 7 Sep

14:22 - 18:45

ONT

GLA

20h 23m

2 stops

19:35 - 21:39

GLA

ONT

34h 04m

2 stops

£686British Airways

Sun, 23 Aug - Mon, 7 Sep

06:30 - 10:10

ONT

GLA

19h 40m

2 stops

14:00 - 21:59

GLA

ONT

39h 59m

2 stops

£705United Airlines

Sat, 8 Aug - Wed, 19 Aug

16:54 - 18:40

ONT

GLA

17h 46m

2 stops

20:50 - 18:57

GLA

ONT

30h 07m

2 stops

£707British Airways

Tue, 8 Sep - Thu, 24 Sep

16:52 - 19:35

ONT

GLA

18h 43m

2 stops

12:40 - 21:59

GLA

ONT

17h 19m

2 stops

£727British Airways

Tue, 5 May - Thu, 14 May

06:02 - 10:10

ONT

GLA

20h 08m

2 stops

14:00 - 21:21

GLA

ONT

39h 21m

2 stops

£745United Airlines

Sat, 26 Sep - Sat, 3 Oct

06:00 - 22:15

ONT

GLA

32h 15m

2 stops

21:15 - 18:57

GLA

ONT

29h 42m

2 stops

£756British Airways

Fri, 4 Sep - Sun, 13 Sep

United Airlines flights from Ontario to Glasgow Intl Airport

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

United Airlines

5 Aug

ONT05:45Ontario

20h 25m

2 stops

GLA10:10Glasgow Intl

19 Aug

GLA14:00Glasgow Intl

36h 19m

2 stops

ONT18:19Ontario

£667

United Airlines

5 Aug

ONT05:45Ontario

20h 25m

2 stops

GLA10:10Glasgow Intl

19 Aug

GLA14:00Glasgow Intl

39h 59m

2 stops

ONT21:59Ontario

£668

United Airlines

8 Aug

ONT06:30Ontario

19h 40m

2 stops

GLA10:10Glasgow Intl

19 Aug

GLA14:00Glasgow Intl

39h 59m

2 stops

ONT21:59Ontario

£705

British Airways flights from Ontario to Glasgow Intl Airport

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

British Airways

24 Aug

ONT12:35Ontario

18h 15m

2 stops

GLA14:50Glasgow Intl

7 Sept

GLA15:35Glasgow Intl

34h 42m

2 stops

ONT18:17Ontario

£685

British Airways

23 Aug

ONT14:22Ontario

20h 23m

2 stops

GLA18:45Glasgow Intl

7 Sept

GLA19:35Glasgow Intl

34h 04m

2 stops

ONT21:39Ontario

£686

British Airways

8 Sept

ONT16:54Ontario

17h 46m

2 stops

GLA18:40Glasgow Intl

24 Sept

GLA20:50Glasgow Intl

30h 07m

2 stops

ONT18:57Ontario

£707

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

Tue 22/9

14:00-16:10

2 stops18h 10m

Glasgow Intl

Wed 14/10

06:00-17:17

2 stops19h 17m

£667

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

Wed 5/8

05:45-10:10

2 stops20h 25m

Glasgow Intl

Wed 19/8

14:00-18:19

2 stops36h 19m

£667

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

Wed 5/8

05:45-10:10

2 stops20h 25m

Glasgow Intl

Wed 19/8

14:00-21:59

2 stops39h 59m

£668

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

Mon 24/8

12:35-14:50

2 stops18h 15m

Glasgow Intl

Mon 7/9

15:35-18:17

2 stops34h 42m

£685

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

Sun 23/8

14:22-18:45

2 stops20h 23m

Glasgow Intl

Mon 7/9

19:35-21:39

2 stops34h 04m

£686

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

Sat 8/8

06:30-10:10

2 stops19h 40m

Glasgow Intl

Wed 19/8

14:00-21:59

2 stops39h 59m

£705

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

Tue 8/9

16:54-18:40

2 stops17h 46m

Glasgow Intl

Thu 24/9

20:50-18:57

2 stops30h 07m

£707

Fastest return journey

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

Tue 5/5

16:52-19:35

2 stops18h 43m

Glasgow Intl

Thu 14/5

12:40-21:59

2 stops17h 19m

£727

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

Sat 26/9

06:02-10:10

2 stops20h 08m

Glasgow Intl

Sat 3/10

14:00-21:21

2 stops39h 21m

£745

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

Fri 4/9

06:00-22:15

2 stops32h 15m

Glasgow Intl

Sun 13/9

21:15-18:57

2 stops29h 42m

£756

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?

Delta, British Airways, 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	15h 20m
Direct flights	None

The fastest flight from Ontario to Glasgow Intl Airport takes 15h 20m

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 15h 20m.
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

Rothesay

Inveraray

Dunoon

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.