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Cheap flights from Ontario to Glasgow Intl Airport from £330

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/4. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — GLA
24 Dec — 31 Dec1
1 adult

Cheap flight deals from Ontario to Glasgow Intl

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Glasgow Intl (GLA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 19 December 2024.

Round-trip from

£527

One-way from

£330

Popular in

July

Cheapest in

April

Average price

£889
British Airways
  • British Airways
  • 14/1-24/1
  • 4 total stops
  • 38h 16m total
  • Ontario to Glasgow
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British Airways
  • British Airways
  • 29/4
  • 2 total stops
  • 16h 52m total
  • Ontario to Glasgow
Search Deals
High demand for flights, 23% potential price rise
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Best time to find cheap flights, 8% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from Ontario to Glasgow Intl

Cheapest flights from Ontario to Glasgow Intl
Explore the most affordable flight options available from Ontario to Glasgow Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 December 2024.

Wed 25/1216:25ONT - GLA
2 stops18h 05mBritish Airways
Thu 30/111:25GLA - ONT
2 stops18h 33mBritish Airways
Deal found 16/12£705
Sun 29/1211:56ONT - GLA
2 stops16h 44mDelta
Thu 2/113:25GLA - ONT
2 stops18h 16mDelta
Deal found 17/12£2,007
Thu 19/1205:05ONT - GLA
3 stops18h 45mMultiple Airlines
Wed 25/1209:25GLA - ONT
2 stops32h 33mMultiple Airlines
Deal found 18/12£2,439
Thu 26/1210:46ONT - GLA
2 stops18h 09mIberia
Mon 6/109:45GLA - ONT
2 stops20h 43mIberia
Deal found 17/12£2,448
Mon 23/1211:56ONT - GLA
2 stops16h 44mKLM
Fri 3/113:25GLA - ONT
2 stops18h 16mKLM
Deal found 17/12£9,155

Find flights from Ontario to Glasgow Intl within your budget

Customise your flight search to find flights from Ontario to Glasgow Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 19 December 2024.

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Fly to

Any airport

Route

Depart

Return

Price

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

Tue 14/1

15:04-16:55

2 stops17h 51m

Glasgow Intl

Fri 24/1

10:20-22:45

2 stops20h 25m

£527

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

Wed 15/1

07:00-12:50

2 stops21h 50m

Glasgow Intl

Wed 22/1

05:55-18:37

2 stops20h 42m

£535

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

Sat 17/5

11:30-13:25

2 stops17h 55m

Glasgow Intl

Sat 24/5

14:20-22:37

2 stops16h 17m

£981

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

Sun 29/12

11:56-12:40

2 stops16h 44m

Glasgow Intl

Thu 2/1

13:25-23:41

2 stops18h 16m

£2,007

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

Tue 18/3

11:02-10:40

2 stops16h 38m

Glasgow Intl

Wed 26/3

09:45-22:17

2 stops19h 32m

£3,634

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

Tue 29/4

08:48-09:40

2 stops16h 52m

£330

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

Wed 7/5

17:05-16:05

2 stops15h 00m

£489

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

Fri 9/5

15:00-18:55

2 stops19h 55m

£544

Flights are sorted by cheapest return flights first.

Deals found on 18/12

Best time to book a flight from Ontario to Glasgow Intl

Have a flexible travel schedule? Discover the best time to fly to Glasgow Intl from Ontario with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Ontario to Glasgow Intl

Get recent, data-driven insights about flights from Ontario to Glasgow Intl including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Ontario to Glasgow Intl Airport?

Currently, April is the cheapest month in which you can book a flight from Ontario to Glasgow Intl Airport (average of £97). Flying from Ontario to Glasgow Intl Airport in December is currently the most expensive (average of £115). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Glasgow Intl by month

Plan your trip to Glasgow Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Glasgow Intl Airport ranges from 33.0 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. May is typically the driest time to visit Glasgow Intl Airport when rainfall is around 33.0 mm.

Temperature in Glasgow Intl by month

Plan your trip to Glasgow Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Glasgow Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Glasgow Intl

Get insights into the airlines that provide service to Glasgow Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Glasgow Intl. Reviews last updated 19 December 2024.
Read through reviews of airlines operating flights from Ontario to Glasgow, such as British Airways and Iberia. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
8,604 reviews
Check prices

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very Good
8,604 reviews
Delta
8.0
Very Good
8,604 reviews
Check prices

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,349 reviews
Delta
8.0
Very Good
8,604 reviews
Check prices

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very Good
8,604 reviews
Check prices

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Iberia
7.0
Good
2,655 reviews
Delta
8.0
Very Good
8,604 reviews
Check prices

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

British Airways
6.6
Okay
6,817 reviews
Delta
8.0
Very Good
8,604 reviews
Check prices

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Glasgow Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ontario to Glasgow Intl?

    Ontario (ONT), located 3.1 mi from the city center, is the airport you fly out of when you book flights from Ontario to Glasgow Intl. 0 airlines have flights from Ontario to Glasgow Intl on a regular basis. Booking flights from Ontario to Glasgow Intl should not be difficult; the airport handles an average of 0 outbound flights to Glasgow Intl per day.

  • What are the cheapest airlines flying from Ontario to Glasgow Intl Airport round-trip?

    Currently priced at £527, British Airways will fly you from Ontario to Glasgow Intl Airport and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Delta - these airlines can fly you to your destination from £535 and £2,007, respectively. You may be able to fly from Ontario to Glasgow Intl Airport for 28% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Ontario to Glasgow Intl Airport one-way?

    For one-way options, check prices for British Airways. According to our data, you can fly for as low as £330. Users have also found prices from £489 and £544 on KLM and Iberia, respectively.

  • Can I find deals for flights from Ontario to Glasgow Intl that include hotel bookings?

    Yes. In addition to deals on Ontario to Glasgow Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Glasgow Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Glasgow Intl.

  • Can I find deals for business class flights from Ontario to Glasgow Intl?

    Yes. Cheapflights offers flight deals from Ontario to Glasgow Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Glasgow Intl Airport?

    Currently, April is the cheapest month in which you can book a flight from Ontario to Glasgow Intl Airport (average of £97). Flying from Ontario to Glasgow Intl Airport in December is currently the most expensive (average of £115). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Need flexible booking options for your flight to Glasgow Intl from Ontario? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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Not ready to book yet? You can track prices for flights from Ontario to Glasgow Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

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