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

Prices for flights from Glasgow to Ontario Airport refresh daily.

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.

£439 Cheap Flights from Glasgow to Ontario in 2026

1 adult

0 bags

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Find the cheapest flights from Glasgow to Los Angeles

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

06:25 - 23:06

GLA

ONT

24h 41m

2 stops

06:00 - 09:50

ONT

GLA

19h 50m

2 stops

£681British Airways

Wed, 14 Oct - Sun, 18 Oct

06:00 - 21:12

GLA

ONT

23h 12m

2 stops

13:31 - 19:40

ONT

GLA

22h 09m

2 stops

£692British Airways

Sun, 6 Sep - Mon, 14 Sep

14:00 - 21:58

GLA

ONT

39h 58m

2 stops

06:00 - 10:10

ONT

GLA

20h 10m

2 stops

£765United Airlines

Sat, 10 Oct - Tue, 20 Oct

06:00 - 16:35

GLA

ONT

18h 35m

2 stops

13:00 - 16:15

ONT

GLA

19h 15m

2 stops

£814Multiple Airlines

Wed, 8 Jul - Wed, 15 Jul

10:25 - 19:56

GLA

ONT

17h 31m

2 stops

05:44 - 18:30

ONT

GLA

28h 46m

2 stops

£843Multiple Airlines

Sat, 6 Jun - Sat, 13 Jun

09:35 - 19:56

GLA

ONT

18h 21m

2 stops

13:10 - 21:55

ONT

GLA

24h 45m

2 stops

£856British Airways

Tue, 26 May - Tue, 2 Jun

14:20 - 22:10

GLA

ONT

15h 50m

2 stops

15:12 - 13:25

ONT

GLA

14h 13m

2 stops

£1,039Multiple Airlines

Mon, 7 Sep - Mon, 21 Sep

07:00 - 18:47

GLA

ONT

19h 47m

2 stops

12:59 - 18:50

ONT

GLA

21h 51m

2 stops

£1,147British Airways

Thu, 13 Aug - Thu, 27 Aug

09:30 - 23:46

GLA

ONT

22h 16m

2 stops

16:52 - 18:45

ONT

GLA

17h 53m

2 stops

£1,178British Airways

Wed, 6 May - Wed, 20 May

14:30 - 23:56

GLA

ONT

17h 26m

2 stops

12:04 - 13:25

ONT

GLA

17h 21m

2 stops

£1,201Multiple Airlines

Mon, 18 May - Sun, 24 May

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United Airlines flights from Glasgow to Ontario

Our best United Airlines deals on Glasgow to Ontario flight tickets

United Airlines

10 Oct

GLA14:00Glasgow Intl

39h 58m

2 stops

ONT21:58Ontario

20 Oct

ONT06:00Ontario

20h 10m

2 stops

GLA10:10Glasgow Intl

£765

United Airlines

18 May

GLA14:00Glasgow Intl

39h 58m

2 stops

ONT21:58Ontario

21 May

ONT05:45Ontario

20h 25m

2 stops

GLA10:10Glasgow Intl

£4,082

British Airways flights from Glasgow to Ontario

Our best British Airways deals on Glasgow to Ontario flight tickets

British Airways

14 Oct

GLA06:25Glasgow Intl

24h 41m

2 stops

ONT23:06Ontario

18 Oct

ONT06:00Ontario

19h 50m

2 stops

GLA09:50Glasgow Intl

£681

British Airways

6 Sept

GLA06:00Glasgow Intl

23h 12m

2 stops

ONT21:12Ontario

14 Sept

ONT13:31Ontario

22h 09m

2 stops

GLA19:40Glasgow Intl

£692

British Airways

26 May

GLA09:35Glasgow Intl

18h 21m

2 stops

ONT19:56Ontario

2 Jun

ONT13:10Ontario

24h 45m

2 stops

GLA21:55Glasgow Intl

£856

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GlasgowOntario

GLA - ONT

GLAONT

Glasgow Intl

Wed 14/10

06:25-23:06

2 stops24h 41m

Ontario

Sun 18/10

06:00-09:50

2 stops19h 50m

£681

GlasgowOntario

GLA - ONT

GLAONT

Glasgow Intl

Sun 6/9

06:00-21:12

2 stops23h 12m

Ontario

Mon 14/9

13:31-19:40

2 stops22h 09m

£692

GlasgowOntario

GLA - ONT

GLAONT

Glasgow Intl

Sat 10/10

14:00-21:58

2 stops39h 58m

Ontario

Tue 20/10

06:00-10:10

2 stops20h 10m

£765

GlasgowOntario

GLA - ONT

GLAONT

Glasgow Intl

Wed 8/7

06:00-16:35

2 stops18h 35m

Ontario

Wed 15/7

13:00-16:15

2 stops19h 15m

£814

GlasgowOntario

GLA - ONT

GLAONT

Glasgow Intl

Sat 6/6

10:25-19:56

2 stops17h 31m

Ontario

Sat 13/6

05:44-18:30

2 stops28h 46m

£843

GlasgowOntario

GLA - ONT

GLAONT

Glasgow Intl

Tue 26/5

09:35-19:56

2 stops18h 21m

Ontario

Tue 2/6

13:10-21:55

2 stops24h 45m

£856

Fastest return journey

GlasgowOntario

GLA - ONT

GLAONT

Glasgow Intl

Mon 7/9

14:20-22:10

2 stops15h 50m

Ontario

Mon 21/9

15:12-13:25

2 stops14h 13m

£1,039

GlasgowOntario

GLA - ONT

GLAONT

Glasgow Intl

Thu 13/8

07:00-18:47

2 stops19h 47m

Ontario

Thu 27/8

12:59-18:50

2 stops21h 51m

£1,147

GlasgowOntario

GLA - ONT

GLAONT

Glasgow Intl

Wed 6/5

09:30-23:46

2 stops22h 16m

Ontario

Wed 20/5

16:52-18:45

2 stops17h 53m

£1,178

GlasgowOntario

GLA - ONT

GLAONT

Glasgow Intl

Mon 18/5

14:30-23:56

2 stops17h 26m

Ontario

Sun 24/5

12:04-13:25

2 stops17h 21m

£1,201

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

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

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

Which airlines fly to Ontario?

British Airways, Aer Lingus and Virgin Atlantic 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 63% of people opting to fly with this airline when travelling to Ontario. Keep in mind that there are 14 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

Cheap Glasgow to Ontario flight deals and tips

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

Fastest flight time	15h 50m
Direct flights	None

The fastest flight from Glasgow to Ontario takes 15h 50m

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

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Frequently asked questions about flying from Glasgow to Ontario

How far is Glasgow to Ontario by plane?
There are 5095.7 mi between Glasgow and Ontario. By plane, this route typically takes 15h 50m.
When did momondo last update prices for flights from Glasgow to Ontario Airport?
Prices for flights from Glasgow to Ontario Airport refresh daily.
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.

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.