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

Our cheapest airline available from Ontario to Glasgow is British Airways. Our recent data shows that you can find tickets from as low as $671 on this airline. Additional options worth looking into are KLM and Delta, starting at $1,086 and $2,906 round-trip. You may be able to fly from Ontario to Glasgow for 28% less than the average price by searching for these airlines.

What is the cheapest day to fly from Ontario to Glasgow?

Travelers seeking maximum savings on their Ontario to Glasgow flight should consider departing on Wednesday mornings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Ontario to Glasgow?

Thursday flights are generally found to be more expensive for flights from Ontario to Glasgow. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Glasgow.

How far in advance should I book a flight from Ontario to Glasgow?

To save up to 79% on this flight, we recommend booking at least 27 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Ontario to Glasgow from $802 1-2 weeks out and tickets from $1,043 for flights departing within the next 72 hours.

What is the cheapest month to fly from Ontario to Glasgow?

November can be a great time to fly to Glasgow from Ontario with a flight ticket averaging about $844. Cheapflights users have found deals in the month of November for as cheap as $574. The most expensive prices can be found in the month of June.

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

If you book a flight to Glasgow from Ontario, you will be flying from Ontario, which is the city’s only airport. Ontario (ONT) is located 3.1 mi from the center of Ontario. There are 0 flights from Ontario to Glasgow per day from 3 different airlines.

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

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

How can I find direct flights from Ontario to Glasgow?

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

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

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

$525+ Flights from Ontario to Glasgow

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Cheap flight deals from Ontario to Glasgow

Round-trip from	$671 (oojo)
One-way from	$525 (Delta)
Popular in	July
Cheapest in	April
Average price	$1,127

From Ontario to Glasgow

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One-way flight from Ontario to Glasgow

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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

Cheapest flights from Ontario to Glasgow
Explore the most affordable flight options available from Ontario to Glasgow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

Tue 12/2410:46 amONT - GLA

2 stops21h 04mAmerican Airlines

Mon 12/306:00 amGLA - ONT

2 stops20h 33mAmerican Airlines

Deal found 12/20

$1,041

Wed 12/2512:36 pmONT - GLA

2 stops16h 14mBritish Airways

Fri 12/2710:20 amGLA - ONT

2 stops18h 37mBritish Airways

Deal found 12/21

$10,221

Best flights from Ontario to Glasgow
Discover carefully curated flight deals from Ontario to Glasgow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 22, 2024.

Sun 1/192:44 pmONT - GLA

2 stops17h 56mBritish Airways

Sun 1/2610:20 amGLA - ONT

2 stops19h 38mBritish Airways

Deal found 12/20

$671

Wed 3/191:30 pmONT - GLA

2 stops16h 10mKLM

Thu 3/276:05 amGLA - ONT

2 stops17h 37mKLM

Deal found 12/21

$1,086

Sat 5/1711:30 amONT - GLA

2 stops17h 55mMultiple Airlines

Sat 5/312:20 pmGLA - ONT

2 stops16h 17mMultiple Airlines

Deal found 12/20

$1,246

Sat 3/2212:39 pmONT - GLA

2 stops17h 01mDelta

Mon 3/316:00 amGLA - ONT

2 stops18h 28mDelta

Deal found 12/20

$2,906

Fri 3/217:00 amONT - GLA

2 stops20h 50mIberia

Sat 3/299:40 amGLA - ONT

2 stops21h 14mIberia

Deal found 12/21

$4,817

Last-minute flights from Ontario to Glasgow
Discover last-minute flight deals from Ontario to Glasgow. Data last updated December 22, 2024 and is based on user searches.

Tue 12/2410:46 amONT - GLA

2 stops21h 04mAmerican Airlines

Mon 12/306:00 amGLA - ONT

2 stops20h 33mAmerican Airlines

Deal found 12/20

$1,041

Tue 1/146:15 amONT - GLA

3 stops19h 40mMultiple Airlines

Fri 1/2412:35 pmGLA - ONT

3 stops34h 50mMultiple Airlines

Deal found 12/20

$1,831

Sun 1/192:44 pmONT - GLA

2 stops17h 56mBritish Airways

Sun 1/2610:20 amGLA - ONT

2 stops19h 38mBritish Airways

Deal found 12/20

$671

One-way flights from Ontario to Glasgow
Search for one-way flight options from Ontario to Glasgow. Find affordable one-way fares based on user searches. Data last updated December 22, 2024.

Mon 1/137:05 amONT - GLA

2 stops18h 50mDelta

Deal found 12/19

$525

Find flights from Ontario to Glasgow within your budget

Fly from

Fly to

Route

Depart

Return

Price

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

Sun 1/19

2:44 pm-4:40 pm

2 stops17h 56m

Glasgow Intl

Sun 1/26

10:20 am-9:58 pm

2 stops19h 38m

$671

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

Wed 3/19

1:30 pm-12:40 pm

2 stops16h 10m

Glasgow Intl

Thu 3/27

6:05 am-4:42 pm

2 stops17h 37m

$1,086

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

Sat 5/17

11:30 am-1:25 pm

2 stops17h 55m

Glasgow Intl

Sat 5/31

2:20 pm-10:37 pm

2 stops16h 17m

$1,246

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

Sat 3/22

12:39 pm-12:40 pm

2 stops17h 01m

Glasgow Intl

Mon 3/31

6:00 am-4:28 pm

2 stops18h 28m

$2,906

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

Fri 3/21

7:00 am-10:50 am

2 stops20h 50m

Glasgow Intl

Sat 3/29

9:40 am-11:54 pm

2 stops21h 14m

$4,817

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

Mon 1/13

7:05 am-9:55 am

2 stops18h 50m

$525

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

Best time to book a flight from Ontario to Glasgow

Have a flexible travel schedule? Discover the best time to fly to Glasgow from Ontario with our price prediction graph.

Estimated round-trip 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

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

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

Currently, November is the cheapest month in which you can book a flight from Ontario to Glasgow (average of $664). Flying from Ontario to Glasgow in June is currently the most expensive (average of $1,183). 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.

What is the cheapest time of day to fly from ONT to GLA?

When flying from Ontario to Glasgow, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Glasgow by month

In terms of precipitation, rainfall in Glasgow ranges from 1.3 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. May is typically the driest time to visit Glasgow when rainfall is around 1.3 in.

Temperature in Glasgow by month

If weather is an important factor for your trip to Glasgow, 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 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Glasgow

Delta

8.0

Very good

8,597 reviews

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

8,597 reviews

Delta

8.0

Very good

8,597 reviews

Reviews

1 / 10

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

KLM

7.8

Good

1,342 reviews

Delta

8.0

Very good

8,597 reviews

Reviews

1 / 10

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

Iberia

7.0

Good

2,652 reviews

Delta

8.0

Very good

8,597 reviews

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

6,815 reviews

Delta

8.0

Very good

8,597 reviews

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

What airport do you fly from for flights from Ontario to Glasgow?
If you book a flight to Glasgow from Ontario, you will be flying from Ontario, which is the city’s only airport. Ontario (ONT) is located 3.1 mi from the center of Ontario. There are 0 flights from Ontario to Glasgow per day from 3 different airlines.
What are the cheapest airlines flying from Ontario to Glasgow round-trip?
Our cheapest airline available from Ontario to Glasgow is British Airways. Our recent data shows that you can find tickets from as low as $671 on this airline. Additional options worth looking into are KLM and Delta, starting at $1,086 and $2,906 round-trip. You may be able to fly from Ontario to Glasgow for 28% less than the average price by searching for these airlines.
Can I find deals for flights from Ontario to Glasgow that include hotel bookings?
Yes. In addition to deals on Ontario to Glasgow flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Glasgow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Glasgow.
Can I find deals for business class flights from Ontario to Glasgow?
Yes. Cheapflights offers flight deals from Ontario to Glasgow 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?
Currently, November is the cheapest month in which you can book a flight from Ontario to Glasgow (average of $664). Flying from Ontario to Glasgow in June is currently the most expensive (average of $1,183). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Ontario to Glasgow

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest$611	Average$927	FlexibilityNo cancel fee	On-time70%
American Airlines	Cheapest$632	Average$779	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$805	Average$1,465	FlexibilityNo cancel fee	On-timeN/A

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$525+ Cheap flights from Ontario (ONT) to Glasgow

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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to Glasgow with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Ontario to Glasgow

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Ontario to Glasgow

Cheapest flights from Ontario to GlasgowExplore the most affordable flight options available from Ontario to Glasgow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

Explore the most affordable flight options available from Ontario to Glasgow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

Find flights from Ontario to Glasgow within your budget

Best time to book a flight from Ontario to Glasgow

Have a flexible travel schedule? Discover the best time to fly to Glasgow from Ontario with our price prediction graph.

Travel insights for flights from Ontario to Glasgow

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

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

What is the cheapest time of day to fly from ONT to GLA?

Find hourly flight availability from Ontario to Glasgow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 22, 2024.

Rainfall in Glasgow by month

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

Temperature in Glasgow by month

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

Reviews of airlines servicing Glasgow

Related info for your journey

Find useful and relevant information for your journey from Ontario to Glasgow. 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?

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

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

How can I find direct flights from Ontario to Glasgow?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Glasgow

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Ontario to Glasgow

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Travel Smart

Cheapest flights from Ontario to Glasgow
Explore the most affordable flight options available from Ontario to Glasgow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.