Which airlines fly to Ontario?

British Airways, Virgin Atlantic and Finnair are the top three most popular airlines that fly to Ontario from Glasgow according to our data. British Airways is the first choice among our users, with 75% of people opting to fly with this airline when travelling to Ontario. Keep in mind that there are 15 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

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

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

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

Prices for flights from Glasgow to Ontario Airport refresh daily.

How many operators does momondo search for flights from Glasgow to Ontario Airport?

The number of operators available for flights from Glasgow to Ontario Airport is 1 as of October 2025.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Glasgow to Ontario Airport.

What documentation or ID do you need to fly to Ontario Airport?

The necessary travel and health documents for your Ontario Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£446 Cheap Flights from Glasgow to Ontario in 2025/26

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Find the cheapest flights from Glasgow to Los Angeles

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One-way

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Cheap return flights

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05:55 - 18:18GLA-ONT

20h 23m2 stops

16:47 - 16:40ONT-GLA

15h 53m2 stops

£580British Airways

Find Deal

Thu, 4 Dec - Thu, 11 Dec

06:05 - 23:04GLA-ONT

24h 59m2 stops

12:12 - 16:40ONT-GLA

20h 28m2 stops

£589Delta

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Thu, 4 Dec - Thu, 11 Dec

11:30 - 21:57GLA-ONT

18h 27m2 stops

06:00 - 10:45ONT-GLA

20h 45m2 stops

£595American Airlines

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Thu, 26 Feb - Mon, 2 Mar

06:05 - 22:38GLA-ONT

24h 33m2 stops

06:00 - 16:35ONT-GLA

26h 35m2 stops

£601Virgin Atlantic

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Wed, 11 Feb - Wed, 18 Feb

06:05 - 17:09GLA-ONT

19h 04m2 stops

06:00 - 16:35ONT-GLA

26h 35m2 stops

£605KLM

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Wed, 19 Nov - Wed, 26 Nov

06:35 - 20:24GLA-ONT

21h 49m2 stops

17:03 - 16:55ONT-GLA

15h 52m2 stops

£609British Airways

Find Deal

Thu, 19 Feb - Tue, 24 Feb

12:50 - 12:32GLA-ONT

31h 42m3 stops

05:05 - 12:05ONT-GLA

23h 00m2 stops

£632Multiple Airlines

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Thu, 4 Dec - Thu, 11 Dec

09:05 - 21:14GLA-ONT

20h 09m2 stops

22:30 - 08:30ONT-GLA

27h 00m2 stops

£643KLM

Find Deal

Wed, 4 Mar - Wed, 11 Mar

12:50 - 12:32GLA-ONT

31h 42m3 stops

06:00 - 12:05ONT-GLA

22h 05m3 stops

£695Multiple Airlines

Find Deal

Thu, 4 Dec - Thu, 11 Dec

06:35 - 22:02GLA-ONT

22h 27m2 stops

06:00 - 10:05ONT-GLA

20h 05m2 stops

£856American Airlines

Find Deal

Thu, 26 Mar - Mon, 30 Mar

British Airways flights from Glasgow to Ontario

Our best British Airways deals on Glasgow to Ontario flight tickets

British Airways

4 Dec

GLA05:55Glasgow Intl

20h 23m

2 stops

ONT18:18Ontario

11 Dec

ONT16:47Ontario

15h 53m

2 stops

GLA16:40Glasgow Intl

£580

Find similar

British Airways

19 Feb

GLA06:35Glasgow Intl

21h 49m

2 stops

ONT20:24Ontario

24 Feb

ONT17:03Ontario

15h 52m

2 stops

GLA16:55Glasgow Intl

£609

Find similar

British Airways

12 Feb

GLA08:40Glasgow Intl

21h 00m

2 stops

ONT21:40Ontario

19 Feb

ONT17:03Ontario

15h 37m

2 stops

GLA16:40Glasgow Intl

£615

Find similar

KLM flights from Glasgow to Ontario

Our best KLM deals on Glasgow to Ontario flight tickets

KLM

19 Nov

GLA06:05Glasgow Intl

19h 04m

2 stops

ONT17:09Ontario

26 Nov

ONT06:00Ontario

26h 35m

2 stops

GLA16:35Glasgow Intl

£605

Find similar

KLM

4 Mar

GLA09:05Glasgow Intl

20h 09m

2 stops

ONT21:14Ontario

11 Mar

ONT22:30Ontario

27h 00m

2 stops

GLA08:30Glasgow Intl

£643

Find similar

KLM

14 Dec

GLA17:20Glasgow Intl

30h 49m

2 stops

ONT16:09Ontario

30 Dec

ONT06:38Ontario

22h 07m

2 stops

GLA12:45Glasgow Intl

£949

Find similar

Fly from

Fly to

Route

Depart

Return

Price

GlasgowOntario

GLA - ONT

GLAONT

Glasgow Intl

Thu 4/12

05:55-18:18

2 stops20h 23m

Ontario

Thu 11/12

16:47-16:40

2 stops15h 53m

£580

GlasgowOntario

GLA - ONT

GLAONT

Glasgow Intl

Thu 4/12

06:05-23:04

2 stops24h 59m

Ontario

Thu 11/12

12:12-16:40

2 stops20h 28m

£589

GlasgowOntario

GLA - ONT

GLAONT

Glasgow Intl

Thu 26/2

11:30-21:57

2 stops18h 27m

Ontario

Mon 2/3

06:00-10:45

2 stops20h 45m

£595

GlasgowOntario

GLA - ONT

GLAONT

Glasgow Intl

Wed 11/2

06:05-22:38

2 stops24h 33m

Ontario

Wed 18/2

06:00-16:35

2 stops26h 35m

£601

GlasgowOntario

GLA - ONT

GLAONT

Glasgow Intl

Wed 19/11

06:05-17:09

2 stops19h 04m

Ontario

Wed 26/11

06:00-16:35

2 stops26h 35m

£605

GlasgowOntario

GLA - ONT

GLAONT

Glasgow Intl

Thu 19/2

06:35-20:24

2 stops21h 49m

Ontario

Tue 24/2

17:03-16:55

2 stops15h 52m

£609

GlasgowOntario

GLA - ONT

GLAONT

Glasgow Intl

Thu 4/12

12:50-12:32

3 stops31h 42m

Ontario

Thu 11/12

05:05-12:05

2 stops23h 00m

£632

GlasgowOntario

GLA - ONT

GLAONT

Glasgow Intl

Wed 4/3

09:05-21:14

2 stops20h 09m

Ontario

Wed 11/3

22:30-08:30

2 stops27h 00m

£643

GlasgowOntario

GLA - ONT

GLAONT

Glasgow Intl

Thu 4/12

12:50-12:32

3 stops31h 42m

Ontario

Thu 11/12

06:00-12:05

3 stops22h 05m

£695

GlasgowOntario

GLA - ONT

GLAONT

Glasgow Intl

Thu 26/3

06:35-22:02

2 stops22h 27m

Ontario

Mon 30/3

06:00-10:05

2 stops20h 05m

£856

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 Glasgow to Ontario

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

Prices

Airlines

What is the cheapest day to depart on your flight to Ontario?

The cheapest day to depart on your flight to Ontario is on a Monday when prices can be found for as low as £478. This is often the case because there is less demand to fly during this day of the week. Flights from Glasgow to Ontario on a Thursday will generally be more expensive and average around £652. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Cheap Glasgow to Ontario flight deals and tips

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

Direct flights	None

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

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How far is Glasgow to Ontario by plane?
There are 5095.7 mi between Glasgow and Ontario. By plane, this route typically takes 17h 30m.
When did momondo last update prices for flights from Glasgow to Ontario Airport?
Prices for flights from Glasgow to Ontario Airport refresh daily.
How many operators does momondo search for flights from Glasgow to Ontario Airport?
The number of operators available for flights from Glasgow to Ontario Airport is 1 as of October 2025.
How old do you have to be to fly from Glasgow to Ontario Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Glasgow to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The necessary travel and health documents for your Ontario Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Glasgow to Ontario

Compare and see reviews for airlines that fly from Glasgow to Ontario with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom £439	Free Cancellation	Rating 6.7 7,467 reviews		Search British Airways flights

Why use momondo?

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

Finding the right flight to Ontario from Glasgow 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 Ontario quick and easy, saving you time and money.

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

Flights from Glasgow to Ontario with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Glasgow and Ontario by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from Glasgow and alert you when they change.