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

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

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 74% 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.

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 September 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.

£419 Cheap Flights from Glasgow to Ontario in 2025/26

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Find the cheapest flights from Glasgow to Los Angeles

Round-trip

One-way

Cheap return flights

06:05 - 19:19GLA-ONT

20h 14m2 stops

07:35 - 16:35ONT-GLA

25h 00m2 stops

£452Delta

Find Deal

Fri, 31 Oct - Fri, 7 Nov

10:40 - 23:46GLA-ONT

21h 06m2 stops

10:50 - 16:40ONT-GLA

21h 50m2 stops

£974Iberia

Find Deal

Fri, 19 Dec - Thu, 1 Jan

20:10 - 20:44GLA-ONT

31h 34m3 stops

05:05 - 11:30ONT-GLA

22h 25m3 stops

£1,000Multiple Airlines

Find Deal

Fri, 31 Oct - Fri, 7 Nov

12:35 - 23:59GLA-ONT

19h 24m2 stops

10:25 - 09:55ONT-GLA

15h 30m2 stops

£1,205Multiple Airlines

Find Deal

Tue, 25 Nov - Sat, 27 Dec

08:15 - 22:14GLA-ONT

21h 59m2 stops

05:05 - 16:00ONT-GLA

26h 55m3 stops

£1,480Multiple Airlines

Find Deal

Fri, 19 Dec - Thu, 1 Jan

20:10 - 21:07GLA-ONT

32h 57m3 stops

05:05 - 16:00ONT-GLA

26h 55m3 stops

£1,860Multiple Airlines

Find Deal

Fri, 19 Dec - Thu, 1 Jan

08:15 - 21:33GLA-ONT

20h 18m3 stops

12:46 - 15:10ONT-GLA

18h 24m2 stops

£4,455American Airlines

Find Deal

Fri, 31 Oct - Fri, 7 Nov

Fly from

Fly to

Route

Depart

Return

Price

GlasgowOntario

GLA - ONT

GLAONT

Glasgow Intl

Fri 31/10

06:05-19:19

2 stops20h 14m

Ontario

Fri 7/11

07:35-16:35

2 stops25h 00m

£452

GlasgowOntario

GLA - ONT

GLAONT

Glasgow Intl

Fri 19/12

10:40-23:46

2 stops21h 06m

Ontario

Thu 1/1

10:50-16:40

2 stops21h 50m

£974

GlasgowOntario

GLA - ONT

GLAONT

Glasgow Intl

Fri 31/10

20:10-20:44

3 stops31h 34m

Ontario

Fri 7/11

05:05-11:30

3 stops22h 25m

£1,000

GlasgowOntario

GLA - ONT

GLAONT

Glasgow Intl

Tue 25/11

12:35-23:59

2 stops19h 24m

Ontario

Sat 27/12

10:25-09:55

2 stops15h 30m

£1,205

GlasgowOntario

GLA - ONT

GLAONT

Glasgow Intl

Fri 19/12

08:15-22:14

2 stops21h 59m

Ontario

Thu 1/1

05:05-16:00

3 stops26h 55m

£1,480

GlasgowOntario

GLA - ONT

GLAONT

Glasgow Intl

Fri 19/12

20:10-21:07

3 stops32h 57m

Ontario

Thu 1/1

05:05-16:00

3 stops26h 55m

£1,860

GlasgowOntario

GLA - ONT

GLAONT

Glasgow Intl

Fri 31/10

08:15-21:33

3 stops20h 18m

Ontario

Fri 7/11

12:46-15:10

2 stops18h 24m

£4,455

GlasgowOntario

GLA - ONT

GLAONT

Glasgow Intl

Thu 26/2

11:30-21:57

2 stops18h 27m

£419

GlasgowOntario

GLA - ONT

GLAONT

Glasgow Intl

Tue 4/11

11:40-22:29

2 stops18h 49m

£449

GlasgowOntario

GLA - ONT

GLAONT

Glasgow Intl

Tue 21/10

08:35-18:52

2 stops18h 17m

£529

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 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 £468. 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 £639. 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 19h 24m.
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 September 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 £430	Free Cancellation	Rating 6.7 7,363 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.