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.

£415 Cheap Flights from Glasgow to Ontario in 2026

Find the cheapest flights from Glasgow to Los Angeles

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06:00 - 22:40GLA Glasgow Intl-ONT Ontario

24h 40m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

17:03 - 16:15ONT Ontario-GLA Glasgow Intl

15h 12m2 stops Salt Lake City Amsterdam Schiphol

£624Delta

Mon, 5 Oct - Fri, 16 Oct

14:00 - 20:53GLA Glasgow Intl-ONT Ontario

38h 53m2 stops Newark Denver Intl

13:56 - 10:10ONT Ontario-GLA Glasgow Intl

36h 14m2 stops San Francisco Newark

£656Lufthansa

Wed, 9 Sep - Mon, 21 Sep

11:40 - 22:45GLA Glasgow Intl-ONT Ontario

19h 05m2 stops London Heathrow Dallas/Fort Worth

09:59 - 17:10ONT Ontario-GLA Glasgow Intl

23h 11m2 stops Phoenix Sky Harbor Intl London Heathrow

£658British Airways

Fri, 15 Jan - Tue, 19 Jan

14:00 - 20:53GLA Glasgow Intl-ONT Ontario

38h 53m2 stops Newark Denver Intl

13:56 - 10:10ONT Ontario-GLA Glasgow Intl

36h 14m2 stops San Francisco Newark

£659Lufthansa

Wed, 9 Sep - Mon, 21 Sep

11:40 - 22:45GLA Glasgow Intl-ONT Ontario

19h 05m2 stops London Heathrow Dallas/Fort Worth

09:59 - 17:10ONT Ontario-GLA Glasgow Intl

23h 11m2 stops Phoenix Sky Harbor Intl London Heathrow

£660British Airways

Fri, 15 Jan - Tue, 19 Jan

08:15 - 22:45GLA Glasgow Intl-ONT Ontario

22h 30m2 stops London Heathrow Dallas/Fort Worth

14:22 - 16:40ONT Ontario-GLA Glasgow Intl

18h 18m2 stops Dallas/Fort Worth London Heathrow

£661British Airways

Wed, 27 Jan - Sun, 31 Jan

07:30 - 18:17GLA Glasgow Intl-ONT Ontario

18h 47m2 stops London Heathrow Phoenix Sky Harbor Intl

13:04 - 23:20ONT Ontario-GLA Glasgow Intl

26h 16m2 stops Phoenix Sky Harbor Intl London Heathrow

£662British Airways

Wed, 9 Sep - Mon, 21 Sep

07:10 - 18:17GLA Glasgow Intl-ONT Ontario

19h 07m2 stops London Heathrow Phoenix Sky Harbor Intl

13:04 - 23:20ONT Ontario-GLA Glasgow Intl

26h 16m2 stops Phoenix Sky Harbor Intl London Heathrow

£663British Airways

Wed, 9 Sep - Mon, 21 Sep

14:00 - 20:58GLA Glasgow Intl-ONT Ontario

38h 58m2 stops Newark Denver Intl

13:24 - 10:10ONT Ontario-GLA Glasgow Intl

36h 46m2 stops Denver Intl Newark

£713United Airlines

Sun, 4 Oct - Sun, 11 Oct

14:00 - 10:23GLA Glasgow Intl-ONT Ontario

28h 23m3 stops Newark Denver Intl San Francisco

07:00 - 10:10ONT Ontario-GLA Glasgow Intl

19h 10m2 stops Chicago O'Hare Intl Newark

£722United Airlines

Mon, 5 Oct - Fri, 16 Oct

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British Airways flights from Glasgow to Ontario

Our best British Airways deals on Glasgow to Ontario flight tickets

British Airways

15 Jan

GLA11:40Glasgow Intl

19h 05m

2 stops

ONT22:45Ontario

19 Jan

ONT09:59Ontario

23h 11m

2 stops

GLA17:10Glasgow Intl

£658

British Airways

15 Jan

GLA11:40Glasgow Intl

19h 05m

2 stops

ONT22:45Ontario

19 Jan

ONT09:59Ontario

23h 11m

2 stops

GLA17:10Glasgow Intl

£660

British Airways

27 Jan

GLA08:15Glasgow Intl

22h 30m

2 stops

ONT22:45Ontario

31 Jan

ONT14:22Ontario

18h 18m

2 stops

GLA16:40Glasgow Intl

£661

Lufthansa flights from Glasgow to Ontario

Our best Lufthansa deals on Glasgow to Ontario flight tickets

Lufthansa

9 Sept

GLA14:00Glasgow Intl

38h 53m

2 stops

ONT20:53Ontario

21 Sept

ONT13:56Ontario

36h 14m

2 stops

GLA10:10Glasgow Intl

£656

Lufthansa

9 Sept

GLA14:00Glasgow Intl

38h 53m

2 stops

ONT20:53Ontario

21 Sept

ONT13:56Ontario

36h 14m

2 stops

GLA10:10Glasgow Intl

£659

Lufthansa

5 Sept

GLA14:00Glasgow Intl

30h 50m

2 stops

ONT12:50Ontario

16 Sept

ONT13:56Ontario

36h 14m

2 stops

GLA10:10Glasgow Intl

£811

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

GlasgowOntario

GLA Glasgow Intl - ONT Ontario

GLAONT

Glasgow Intl

Mon 5/10

06:00-22:40

2 stops24h 40m

Ontario

Fri 16/10

17:03-16:15

2 stops15h 12m

£624

GlasgowOntario

GLA Glasgow Intl - ONT Ontario

GLAONT

Glasgow Intl

Wed 9/9

14:00-20:53

2 stops38h 53m

Ontario

Mon 21/9

13:56-10:10

2 stops36h 14m

£656

GlasgowOntario

GLA Glasgow Intl - ONT Ontario

GLAONT

Glasgow Intl

Fri 15/1

11:40-22:45

2 stops19h 05m

Ontario

Tue 19/1

09:59-17:10

2 stops23h 11m

£658

GlasgowOntario

GLA Glasgow Intl - ONT Ontario

GLAONT

Glasgow Intl

Wed 9/9

14:00-20:53

2 stops38h 53m

Ontario

Mon 21/9

13:56-10:10

2 stops36h 14m

£659

GlasgowOntario

GLA Glasgow Intl - ONT Ontario

GLAONT

Glasgow Intl

Fri 15/1

11:40-22:45

2 stops19h 05m

Ontario

Tue 19/1

09:59-17:10

2 stops23h 11m

£660

GlasgowOntario

GLA Glasgow Intl - ONT Ontario

GLAONT

Glasgow Intl

Wed 27/1

08:15-22:45

2 stops22h 30m

Ontario

Sun 31/1

14:22-16:40

2 stops18h 18m

£661

GlasgowOntario

GLA Glasgow Intl - ONT Ontario

GLAONT

Glasgow Intl

Wed 9/9

07:30-18:17

2 stops18h 47m

Ontario

Mon 21/9

13:04-23:20

2 stops26h 16m

£662

GlasgowOntario

GLA Glasgow Intl - ONT Ontario

GLAONT

Glasgow Intl

Wed 9/9

07:10-18:17

2 stops19h 07m

Ontario

Mon 21/9

13:04-23:20

2 stops26h 16m

£663

GlasgowOntario

GLA Glasgow Intl - ONT Ontario

GLAONT

Glasgow Intl

Sun 4/10

14:00-20:58

2 stops38h 58m

Ontario

Sun 11/10

13:24-10:10

2 stops36h 46m

£713

GlasgowOntario

GLA Glasgow Intl - ONT Ontario

GLAONT

Glasgow Intl

Mon 5/10

14:00-10:23

3 stops28h 23m

Ontario

Fri 16/10

07:00-10:10

2 stops19h 10m

£722

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 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?

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 55% 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

Best price found	£415
Fastest flight time	18h 04m
Direct flights	None

The best one-way flight to Ontario from Glasgow in the past 72 hours is £415. The best return flight deal from Glasgow to Ontario found on momondo in the last 72 hours is £624.

The fastest flight from Glasgow to Ontario takes 18h 04m

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 18h 04m.
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.