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.

£395 Cheap Flights from Glasgow to Ontario in 2026

Find the cheapest flights from Glasgow to Los Angeles

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Enter your travel dates to find the best prices.

06:00 - 17:12GLA Glasgow Intl-ONT Ontario

19h 12m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

09:45 - 12:55ONT Ontario-GLA Glasgow Intl

19h 10m2 stops Salt Lake City Amsterdam Schiphol

£537Delta

Thu, 15 Oct - Thu, 22 Oct

06:00 - 16:24GLA Glasgow Intl-ONT Ontario

18h 24m2 stops Amsterdam Schiphol Salt Lake City

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

20h 10m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

£537Delta

Thu, 12 Nov - Wed, 2 Dec

09:05 - 21:57GLA Glasgow Intl-ONT Ontario

20h 52m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

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

20h 10m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

£537Delta

Fri, 13 Nov - Thu, 3 Dec

06:00 - 16:24GLA Glasgow Intl-ONT Ontario

18h 24m2 stops Amsterdam Schiphol Salt Lake City

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

20h 10m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

£537Delta

Sat, 14 Nov - Fri, 4 Dec

14:00 - 22:51GLA Glasgow Intl-ONT Ontario

40h 51m2 stops Newark San Francisco

06:00 - 10:10ONT Ontario-GLA Glasgow Intl

20h 10m2 stops Houston George Bush Intcntl Newark

£552United Airlines

Thu, 15 Oct - Thu, 22 Oct

09:45 - 23:17GLA Glasgow Intl-ONT Ontario

21h 32m2 stops London Heathrow Dallas/Fort Worth

06:00 - 14:35ONT Ontario-GLA Glasgow Intl

24h 35m2 stops Dallas/Fort Worth London Heathrow

£561Iberia

Wed, 27 Jan - Sun, 31 Jan

09:45 - 23:17GLA Glasgow Intl-ONT Ontario

21h 32m2 stops London Heathrow Dallas/Fort Worth

06:00 - 14:35ONT Ontario-GLA Glasgow Intl

24h 35m2 stops Dallas/Fort Worth London Heathrow

£562Iberia

Wed, 27 Jan - Sun, 31 Jan

09:45 - 23:17GLA Glasgow Intl-ONT Ontario

21h 32m2 stops London Heathrow Dallas/Fort Worth

06:00 - 14:35ONT Ontario-GLA Glasgow Intl

24h 35m2 stops Dallas/Fort Worth London Heathrow

£565Iberia

Wed, 27 Jan - Sun, 31 Jan

09:45 - 23:17GLA Glasgow Intl-ONT Ontario

21h 32m2 stops London Heathrow Dallas/Fort Worth

06:00 - 14:35ONT Ontario-GLA Glasgow Intl

24h 35m2 stops Dallas/Fort Worth London Heathrow

£566Iberia

Wed, 27 Jan - Sun, 31 Jan

08:40 - 22:02GLA Glasgow Intl-ONT Ontario

21h 22m2 stops London Heathrow Dallas/Fort Worth

13:24 - 18:25ONT Ontario-GLA Glasgow Intl

21h 01m2 stops Phoenix Sky Harbor Intl London Heathrow

£664British Airways

Fri, 18 Dec - Wed, 13 Jan

Cheap last-minute flights

Enter your travel dates to find the best prices.

14:00 - 12:50GLA Glasgow Intl-ONT Ontario

30h 50m2 stops Newark Denver Intl

09:01 - 10:10ONT Ontario-GLA Glasgow Intl

41h 09m2 stops San Francisco Newark

£552United Airlines

Wed, 9 Sep - Mon, 21 Sep

14:00 - 18:11GLA Glasgow Intl-ONT Ontario

36h 11m2 stops Newark San Francisco

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

36h 14m2 stops San Francisco Newark

£553United Airlines

Wed, 9 Sep - Mon, 21 Sep

06:25 - 18:13GLA Glasgow Intl-ONT Ontario

43h 48m2 stops London Heathrow Phoenix Sky Harbor Intl

13:04 - 08:35ONT Ontario-GLA Glasgow Intl

35h 31m2 stops Phoenix Sky Harbor Intl London Heathrow

£591British Airways

Wed, 9 Sep - Mon, 21 Sep

09:30 - 22:37GLA Glasgow Intl-ONT Ontario

21h 07m2 stops London Heathrow Dallas/Fort Worth

13:04 - 09:40ONT Ontario-GLA Glasgow Intl

36h 36m2 stops Phoenix Sky Harbor Intl London Heathrow

£594British Airways

Wed, 9 Sep - Mon, 21 Sep

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

19h 07m2 stops London Heathrow Phoenix Sky Harbor Intl

14:22 - 09:40ONT Ontario-GLA Glasgow Intl

35h 18m2 stops Dallas/Fort Worth London Heathrow

£608British Airways

Wed, 9 Sep - Mon, 21 Sep

14:00 - 12:50GLA Glasgow Intl-ONT Ontario

30h 50m2 stops Newark Denver Intl

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

36h 14m2 stops San Francisco Newark

£712United Airlines

Wed, 9 Sep - Mon, 21 Sep

13:30 - 22:40GLA Glasgow Intl-ONT Ontario

41h 10m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

12:19 - 08:25ONT Ontario-GLA Glasgow Intl

36h 06m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

£757Virgin Atlantic

Wed, 9 Sep - Mon, 21 Sep

20:50 - 23:36GLA Glasgow Intl-ONT Ontario

34h 46m2 stops London Heathrow Dallas/Fort Worth

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

26h 16m2 stops Phoenix Sky Harbor Intl London Heathrow

£1,635British Airways

Wed, 9 Sep - Mon, 21 Sep

20:50 - 18:13GLA Glasgow Intl-ONT Ontario

29h 23m2 stops London Heathrow Phoenix Sky Harbor Intl

13:04 - 13:15ONT Ontario-GLA Glasgow Intl

40h 11m2 stops Phoenix Sky Harbor Intl London Heathrow

£1,637British Airways

Wed, 9 Sep - Mon, 21 Sep

20:50 - 18:13GLA Glasgow Intl-ONT Ontario

29h 23m2 stops London Heathrow Phoenix Sky Harbor Intl

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

26h 16m2 stops Phoenix Sky Harbor Intl London Heathrow

£1,665British Airways

Wed, 9 Sep - Mon, 21 Sep

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Iberia flights from Glasgow to Ontario

Our best Iberia deals on Glasgow to Ontario flight tickets

Iberia

27 Jan

GLA09:45Glasgow Intl

21h 32m

2 stops

ONT23:17Ontario

31 Jan

ONT06:00Ontario

24h 35m

2 stops

GLA14:35Glasgow Intl

£561

Iberia

27 Jan

GLA09:45Glasgow Intl

21h 32m

2 stops

ONT23:17Ontario

31 Jan

ONT06:00Ontario

24h 35m

2 stops

GLA14:35Glasgow Intl

£562

Iberia

27 Jan

GLA09:45Glasgow Intl

21h 32m

2 stops

ONT23:17Ontario

31 Jan

ONT06:00Ontario

24h 35m

2 stops

GLA14:35Glasgow Intl

£565

United Airlines flights from Glasgow to Ontario

Our best United Airlines deals on Glasgow to Ontario flight tickets

United Airlines

15 Oct

GLA14:00Glasgow Intl

40h 51m

2 stops

ONT22:51Ontario

22 Oct

ONT06:00Ontario

20h 10m

2 stops

GLA10:10Glasgow Intl

£552

United Airlines

9 Sept

GLA14:00Glasgow Intl

36h 11m

2 stops

ONT18:11Ontario

21 Sept

ONT13:56Ontario

36h 14m

2 stops

GLA10:10Glasgow Intl

£553

United Airlines

9 Sept

GLA14:00Glasgow Intl

30h 50m

2 stops

ONT12:50Ontario

21 Sept

ONT13:56Ontario

36h 14m

2 stops

GLA10:10Glasgow Intl

£712

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

GlasgowOntario

GLA Glasgow Intl - ONT Ontario

GLAONT

Glasgow Intl

Thu 15/10

06:00-17:12

2 stops19h 12m

Ontario

Thu 22/10

09:45-12:55

2 stops19h 10m

£537

GlasgowOntario

GLA Glasgow Intl - ONT Ontario

GLAONT

Glasgow Intl

Thu 12/11

06:00-16:24

2 stops18h 24m

Ontario

Wed 2/12

12:20-16:30

2 stops20h 10m

£537

GlasgowOntario

GLA Glasgow Intl - ONT Ontario

GLAONT

Glasgow Intl

Fri 13/11

09:05-21:57

2 stops20h 52m

Ontario

Thu 3/12

12:20-16:30

2 stops20h 10m

£537

GlasgowOntario

GLA Glasgow Intl - ONT Ontario

GLAONT

Glasgow Intl

Sat 14/11

06:00-16:24

2 stops18h 24m

Ontario

Fri 4/12

12:20-16:30

2 stops20h 10m

£537

GlasgowOntario

GLA Glasgow Intl - ONT Ontario

GLAONT

Glasgow Intl

Thu 15/10

14:00-22:51

2 stops40h 51m

Ontario

Thu 22/10

06:00-10:10

2 stops20h 10m

£552

GlasgowOntario

GLA Glasgow Intl - ONT Ontario

GLAONT

Glasgow Intl

Wed 27/1

09:45-23:17

2 stops21h 32m

Ontario

Sun 31/1

06:00-14:35

2 stops24h 35m

£561

GlasgowOntario

GLA Glasgow Intl - ONT Ontario

GLAONT

Glasgow Intl

Wed 27/1

09:45-23:17

2 stops21h 32m

Ontario

Sun 31/1

06:00-14:35

2 stops24h 35m

£562

GlasgowOntario

GLA Glasgow Intl - ONT Ontario

GLAONT

Glasgow Intl

Wed 27/1

09:45-23:17

2 stops21h 32m

Ontario

Sun 31/1

06:00-14:35

2 stops24h 35m

£565

GlasgowOntario

GLA Glasgow Intl - ONT Ontario

GLAONT

Glasgow Intl

Wed 27/1

09:45-23:17

2 stops21h 32m

Ontario

Sun 31/1

06:00-14:35

2 stops24h 35m

£566

GlasgowOntario

GLA Glasgow Intl - ONT Ontario

GLAONT

Glasgow Intl

Fri 18/12

08:40-22:02

2 stops21h 22m

Ontario

Wed 13/1

13:24-18:25

2 stops21h 01m

£664

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 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 56% 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	£395
Fastest flight time	17h 22m
Direct flights	None

The best one-way flight to Ontario from Glasgow in the past 72 hours is £395. The best return flight deal from Glasgow to Ontario found on momondo in the last 72 hours is £537.

The fastest flight from Glasgow to Ontario takes 17h 22m

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 17h 22m.
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.