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.

£471 Cheap Flights from Glasgow to Ontario in 2026/27

Find the cheapest flights from Glasgow to Los Angeles

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Cheap return flights

Enter your travel dates to find the best prices.

11:40 - 22:50GLA Glasgow Intl-ONT Ontario

19h 10m2 stops London Heathrow Dallas/Fort Worth

16:25 - 17:50ONT Ontario-GLA Glasgow Intl

17h 25m2 stops Phoenix Sky Harbor Intl London Heathrow

£684British Airways

Sun, 7 Mar - Wed, 31 Mar

06:00 - 17:16GLA Glasgow Intl-ONT Ontario

19h 16m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

12:20 - 16:30ONT Ontario-GLA Glasgow Intl

20h 10m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

£684Multiple Airlines

Mon, 23 Nov - Tue, 1 Dec

06:00 - 21:57GLA Glasgow Intl-ONT Ontario

23h 57m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

07:00 - 12:45ONT Ontario-GLA Glasgow Intl

21h 45m2 stops Seattle/Tacoma Intl Amsterdam Schiphol

£686Delta

Thu, 12 Nov - Mon, 16 Nov

11:40 - 23:13GLA Glasgow Intl-ONT Ontario

19h 33m2 stops London Heathrow Dallas/Fort Worth

16:19 - 16:40ONT Ontario-GLA Glasgow Intl

16h 21m2 stops Phoenix Sky Harbor Intl London Heathrow

£697British Airways

Sat, 23 Jan - Sun, 31 Jan

17:15 - 22:59GLA Glasgow Intl-ONT Ontario

37h 44m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

07:00 - 12:45ONT Ontario-GLA Glasgow Intl

21h 45m2 stops Seattle/Tacoma Intl Amsterdam Schiphol

£699Virgin Atlantic

Thu, 10 Dec - Fri, 25 Dec

17:15 - 22:43GLA Glasgow Intl-ONT Ontario

37h 28m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

11:55 - 16:15ONT Ontario-GLA Glasgow Intl

20h 20m2 stops Seattle/Tacoma Intl Amsterdam Schiphol

£707Virgin Atlantic

Fri, 5 Mar - Wed, 31 Mar

05:40 - 16:12GLA Glasgow Intl-ONT Ontario

18h 32m2 stops Amsterdam Schiphol Salt Lake City

13:00 - 16:15ONT Ontario-GLA Glasgow Intl

19h 15m2 stops Salt Lake City Amsterdam Schiphol

£707Virgin Atlantic

Thu, 4 Mar - Tue, 30 Mar

05:40 - 16:12GLA Glasgow Intl-ONT Ontario

18h 32m2 stops Amsterdam Schiphol Salt Lake City

11:55 - 16:15ONT Ontario-GLA Glasgow Intl

20h 20m2 stops Seattle/Tacoma Intl Amsterdam Schiphol

£707Virgin Atlantic

Thu, 4 Mar - Wed, 31 Mar

05:40 - 22:43GLA Glasgow Intl-ONT Ontario

25h 03m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

11:55 - 16:15ONT Ontario-GLA Glasgow Intl

20h 20m2 stops Seattle/Tacoma Intl Amsterdam Schiphol

£707Virgin Atlantic

Sat, 6 Mar - Wed, 31 Mar

10:55 - 23:13GLA Glasgow Intl-ONT Ontario

20h 18m2 stops London Heathrow Dallas/Fort Worth

07:00 - 14:35ONT Ontario-GLA Glasgow Intl

23h 35m2 stops Dallas/Fort Worth London Heathrow

£708Iberia

Wed, 27 Jan - Sun, 31 Jan

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British Airways flights from Glasgow to Ontario

Our best British Airways deals on Glasgow to Ontario flight tickets

British Airways

23 Jan

GLA11:40Glasgow Intl

19h 33m

2 stops

ONT23:13Ontario

31 Jan

ONT16:19Ontario

16h 21m

2 stops

GLA16:40Glasgow Intl

£697

British Airways

5 Mar

GLA10:55Glasgow Intl

19h 18m

2 stops

ONT22:13Ontario

31 Mar

ONT16:25Ontario

17h 25m

2 stops

GLA17:50Glasgow Intl

£715

British Airways

5 Mar

GLA11:40Glasgow Intl

19h 10m

2 stops

ONT22:50Ontario

31 Mar

ONT16:25Ontario

17h 25m

2 stops

GLA17:50Glasgow Intl

£717

Virgin Atlantic flights from Glasgow to Ontario

Our best Virgin Atlantic deals on Glasgow to Ontario flight tickets

Virgin Atlantic

10 Dec

GLA17:15Glasgow Intl

37h 44m

2 stops

ONT22:59Ontario

25 Dec

ONT07:00Ontario

21h 45m

2 stops

GLA12:45Glasgow Intl

£699

Virgin Atlantic

4 Mar

GLA05:40Glasgow Intl

18h 32m

2 stops

ONT16:12Ontario

30 Mar

ONT13:00Ontario

19h 15m

2 stops

GLA16:15Glasgow Intl

£707

Virgin Atlantic

15 Jan

GLA17:15Glasgow Intl

36h 55m

2 stops

ONT22:10Ontario

31 Jan

ONT07:05Ontario

18h 50m

2 stops

GLA09:55Glasgow Intl

£710

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GlasgowOntario

GLA Glasgow Intl - ONT Ontario

GLAONT

Glasgow Intl

Sun 7/3

11:40-22:50

2 stops19h 10m

Ontario

Wed 31/3

16:25-17:50

2 stops17h 25m

£684

GlasgowOntario

GLA Glasgow Intl - ONT Ontario

GLAONT

Glasgow Intl

Mon 23/11

06:00-17:16

2 stops19h 16m

Ontario

Tue 1/12

12:20-16:30

2 stops20h 10m

£684

GlasgowOntario

GLA Glasgow Intl - ONT Ontario

GLAONT

Glasgow Intl

Thu 12/11

06:00-21:57

2 stops23h 57m

Ontario

Mon 16/11

07:00-12:45

2 stops21h 45m

£686

Fastest return journey

GlasgowOntario

GLA Glasgow Intl - ONT Ontario

GLAONT

Glasgow Intl

Sat 23/1

11:40-23:13

2 stops19h 33m

Ontario

Sun 31/1

16:19-16:40

2 stops16h 21m

£697

GlasgowOntario

GLA Glasgow Intl - ONT Ontario

GLAONT

Glasgow Intl

Thu 10/12

17:15-22:59

2 stops37h 44m

Ontario

Fri 25/12

07:00-12:45

2 stops21h 45m

£699

GlasgowOntario

GLA Glasgow Intl - ONT Ontario

GLAONT

Glasgow Intl

Fri 5/3

17:15-22:43

2 stops37h 28m

Ontario

Wed 31/3

11:55-16:15

2 stops20h 20m

£707

GlasgowOntario

GLA Glasgow Intl - ONT Ontario

GLAONT

Glasgow Intl

Thu 4/3

05:40-16:12

2 stops18h 32m

Ontario

Tue 30/3

13:00-16:15

2 stops19h 15m

£707

GlasgowOntario

GLA Glasgow Intl - ONT Ontario

GLAONT

Glasgow Intl

Thu 4/3

05:40-16:12

2 stops18h 32m

Ontario

Wed 31/3

11:55-16:15

2 stops20h 20m

£707

GlasgowOntario

GLA Glasgow Intl - ONT Ontario

GLAONT

Glasgow Intl

Sat 6/3

05:40-22:43

2 stops25h 03m

Ontario

Wed 31/3

11:55-16:15

2 stops20h 20m

£707

GlasgowOntario

GLA Glasgow Intl - ONT Ontario

GLAONT

Glasgow Intl

Wed 27/1

10:55-23:13

2 stops20h 18m

Ontario

Sun 31/1

07:00-14:35

2 stops23h 35m

£708

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 is the most popular carrier 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 58% of people opting to fly with this airline when travelling to Ontario. Keep in mind that there are 13 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	£471
Fastest flight time	19h 04m
Direct flights	None

The best one-way flight to Ontario from Glasgow in the past 72 hours is £471. The best return flight deal from Glasgow to Ontario found on momondo in the last 72 hours is £684.

The fastest flight from Glasgow to Ontario takes 19h 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 19h 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.