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.

£401 Cheap Flights from Glasgow to Ontario in 2026

Find the cheapest flights from Glasgow to Los Angeles

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

05:50 - 18:15

GLA

ONT

20h 25m

2 stops

12:37 - 17:30

ONT

GLA

20h 53m

2 stops

£643American Airlines

Mon, 31 Aug - Thu, 17 Sep

07:00 - 18:53

GLA

ONT

19h 53m

2 stops

10:25 - 14:50

ONT

GLA

20h 25m

2 stops

£645British Airways

Thu, 1 Oct - Mon, 5 Oct

07:00 - 18:53

GLA

ONT

19h 53m

2 stops

10:25 - 14:50

ONT

GLA

20h 25m

2 stops

£646British Airways

Thu, 1 Oct - Mon, 5 Oct

07:00 - 18:53

GLA

ONT

19h 53m

2 stops

10:25 - 14:50

ONT

GLA

20h 25m

2 stops

£647British Airways

Thu, 1 Oct - Mon, 5 Oct

05:50 - 18:17

GLA

ONT

20h 27m

2 stops

13:04 - 18:45

ONT

GLA

21h 41m

2 stops

£647British Airways

Fri, 11 Sep - Sun, 27 Sep

11:40 - 22:49

GLA

ONT

19h 09m

2 stops

15:09 - 15:50

ONT

GLA

16h 41m

2 stops

£648British Airways

Tue, 19 Jan - Tue, 26 Jan

14:00 - 12:50

GLA

ONT

30h 50m

2 stops

05:00 - 10:10

ONT

GLA

21h 10m

2 stops

£680United Airlines

Tue, 1 Sep - Wed, 16 Sep

10:00 - 20:07

GLA

ONT

18h 07m

2 stops

13:04 - 18:40

ONT

GLA

21h 36m

2 stops

£681British Airways

Mon, 14 Sep - Mon, 28 Sep

14:00 - 18:12

GLA

ONT

36h 12m

2 stops

06:00 - 10:10

ONT

GLA

20h 10m

2 stops

£708United Airlines

Fri, 4 Sep - Mon, 14 Sep

14:00 - 12:50

GLA

ONT

30h 50m

2 stops

05:00 - 10:10

ONT

GLA

21h 10m

2 stops

£710United Airlines

Thu, 3 Sep - Wed, 16 Sep

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

KLM flights from Glasgow to Ontario

Our best KLM deals on Glasgow to Ontario flight tickets

KLM

24 Oct

GLA06:00Glasgow Intl

24h 43m

2 stops

ONT22:43Ontario

31 Oct

ONT06:00Ontario

23h 45m

2 stops

GLA12:45Glasgow Intl

£716

KLM

29 Jul

GLA13:30Glasgow Intl

18h 18m

2 stops

ONT23:48Ontario

5 Aug

ONT17:05Ontario

15h 10m

2 stops

GLA16:15Glasgow Intl

£6,756

British Airways flights from Glasgow to Ontario

Our best British Airways deals on Glasgow to Ontario flight tickets

British Airways

1 Oct

GLA07:00Glasgow Intl

19h 53m

2 stops

ONT18:53Ontario

5 Oct

ONT10:25Ontario

20h 25m

2 stops

GLA14:50Glasgow Intl

£645

British Airways

1 Oct

GLA07:00Glasgow Intl

19h 53m

2 stops

ONT18:53Ontario

5 Oct

ONT10:25Ontario

20h 25m

2 stops

GLA14:50Glasgow Intl

£646

British Airways

1 Oct

GLA07:00Glasgow Intl

19h 53m

2 stops

ONT18:53Ontario

5 Oct

ONT10:25Ontario

20h 25m

2 stops

GLA14:50Glasgow Intl

£647

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GlasgowOntario

GLA - ONT

GLAONT

Glasgow Intl

Mon 31/8

05:50-18:15

2 stops20h 25m

Ontario

Thu 17/9

12:37-17:30

2 stops20h 53m

£643

GlasgowOntario

GLA - ONT

GLAONT

Glasgow Intl

Thu 1/10

07:00-18:53

2 stops19h 53m

Ontario

Mon 5/10

10:25-14:50

2 stops20h 25m

£645

GlasgowOntario

GLA - ONT

GLAONT

Glasgow Intl

Thu 1/10

07:00-18:53

2 stops19h 53m

Ontario

Mon 5/10

10:25-14:50

2 stops20h 25m

£646

GlasgowOntario

GLA - ONT

GLAONT

Glasgow Intl

Thu 1/10

07:00-18:53

2 stops19h 53m

Ontario

Mon 5/10

10:25-14:50

2 stops20h 25m

£647

GlasgowOntario

GLA - ONT

GLAONT

Glasgow Intl

Fri 11/9

05:50-18:17

2 stops20h 27m

Ontario

Sun 27/9

13:04-18:45

2 stops21h 41m

£647

Fastest return journey

GlasgowOntario

GLA - ONT

GLAONT

Glasgow Intl

Tue 19/1

11:40-22:49

2 stops19h 09m

Ontario

Tue 26/1

15:09-15:50

2 stops16h 41m

£648

GlasgowOntario

GLA - ONT

GLAONT

Glasgow Intl

Tue 1/9

14:00-12:50

2 stops30h 50m

Ontario

Wed 16/9

05:00-10:10

2 stops21h 10m

£680

GlasgowOntario

GLA - ONT

GLAONT

Glasgow Intl

Mon 14/9

10:00-20:07

2 stops18h 07m

Ontario

Mon 28/9

13:04-18:40

2 stops21h 36m

£681

GlasgowOntario

GLA - ONT

GLAONT

Glasgow Intl

Fri 4/9

14:00-18:12

2 stops36h 12m

Ontario

Mon 14/9

06:00-10:10

2 stops20h 10m

£708

GlasgowOntario

GLA - ONT

GLAONT

Glasgow Intl

Thu 3/9

14:00-12:50

2 stops30h 50m

Ontario

Wed 16/9

05:00-10:10

2 stops21h 10m

£710

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?

British Airways, Iberia, and United Airlines 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 57% of people opting to fly with this airline when travelling to Ontario. Keep in mind that there are 12 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	19h 53m
Direct flights	None

The fastest flight from Glasgow to Ontario takes 19h 53m

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

Search flight deals

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 19h 53m.
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.