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Cheap flights from Ontario (ONT) to Glasgow from $731

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ONT — GLA
May 1 — May 81
From?
To?
Wed 5/1
Wed 5/8
1 adult, Economy
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Cheap flight deals from Ontario to Glasgow

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Glasgow (GG1). 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 April 26, 2024.

Round-trip from

$655
From Ontario to Glasgow
Search Deals

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

Sunday 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 61% on this flight, we recommend booking at least 39 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 $858 1-2 weeks out and tickets from $1,685 for flights departing within the next 72 hours.

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

January can be a great time to fly to Glasgow from Ontario with a flight ticket averaging about $884. Cheapflights users have found deals in the month of January for as cheap as $387. The most expensive prices can be found in the month of June.

When is the cheapest time to fly from Ontario to Glasgow (ONT - 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.

Cheap British Airways flights from Ontario to Glasgow

Explore cheap flight options specifically provided by British Airways for the route between Ontario and Glasgow. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.
Peruse some of the lowest-priced British Airways flights we've found from Ontario to Glasgow. Deals update often to give you more flight options matching your criteria
Fri 9/138:41 amONT - GLA
2 stops16h 54mBritish Airways
Fri 9/2010:05 amGLA - ONT
2 stops19h 37mBritish Airways
Deal found 4/25$995
Sun 5/2612:53 pmONT - GLA
2 stops17h 42mBritish Airways
Sun 6/28:25 pmGLA - ONT
2 stops31h 43mBritish Airways
Deal found 4/25$1,085
Fri 9/68:41 amONT - GLA
2 stops16h 54mBritish Airways
Sun 9/229:20 amGLA - ONT
2 stops20h 24mBritish Airways
Deal found 4/25$1,113
Thu 5/211:59 pmONT - GLA
2 stops25h 36mBritish Airways
Wed 5/159:30 amGLA - ONT
2 stops18h 38mBritish Airways
Deal found 4/25$1,180
Mon 5/62:50 pmONT - GLA
2 stops19h 45mBritish Airways
Tue 5/1412:50 pmGLA - ONT
2 stops19h 06mBritish Airways
Deal found 4/25$1,204
Sat 9/712:45 pmONT - GLA
2 stops17h 05mBritish Airways
Sun 9/229:20 amGLA - ONT
2 stops20h 22mBritish Airways
Deal found 4/25$1,295
Wed 7/244:31 pmONT - GLA
2 stops17h 09mBritish Airways
Thu 8/19:30 amGLA - ONT
2 stops20h 35mBritish Airways
Deal found 4/25$3,399

Cheap American Airlines flights from Ontario to Glasgow

Explore cheap flight options specifically provided by American Airlines for the route between Ontario and Glasgow. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.
Browse through some of the cheapest American Airlines flights traveling from Ontario to Glasgow. Ensure the flight price, dates, time, and airline match your criteria before you book.
Wed 7/310:54 amONT - GLA
2 stops19h 01mAmerican Airlines
Wed 7/177:05 amGLA - ONT
2 stops23h 00mAmerican Airlines
Deal found 4/25$1,233
Wed 5/810:29 pmONT - GLA
2 stops34h 36mAmerican Airlines
Wed 5/153:30 pmGLA - ONT
2 stops35h 29mAmerican Airlines
Deal found 4/25$1,469
Sun 6/238:10 amONT - GLA
2 stops17h 40mAmerican Airlines
Sun 7/79:20 amGLA - ONT
2 stops22h 29mAmerican Airlines
Deal found 4/26$2,737

Cheap Ontario to Glasgow flights in April & May 2024

Find cheap flight options from Ontario to Glasgow specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Prices were last updated on April 26, 2024.
These are some of the best deals we've found on flights to Glasgow in 2024 at this time. Check back regularly for other flight deals.
Sun 5/2612:53 pmONT - GLA
2 stops17h 42mBritish Airways
Sun 6/28:25 pmGLA - ONT
2 stops31h 43mBritish Airways
Deal found 4/25$1,085
Thu 5/211:59 pmONT - GLA
2 stops25h 36mBritish Airways
Wed 5/159:30 amGLA - ONT
2 stops18h 38mBritish Airways
Deal found 4/25$1,180
Mon 5/62:50 pmONT - GLA
2 stops19h 45mBritish Airways
Tue 5/1412:50 pmGLA - ONT
2 stops19h 06mBritish Airways
Deal found 4/25$1,204
Wed 5/810:29 pmONT - GLA
2 stops34h 36mAmerican Airlines
Wed 5/153:30 pmGLA - ONT
2 stops35h 29mAmerican Airlines
Deal found 4/25$1,469
Fri 4/2610:29 amONT - GLA
2 stops16h 21mMultiple Airlines
Fri 5/31:35 pmGLA - ONT
2 stops18h 24mMultiple Airlines
Deal found 4/25$2,154

Ontario to Glasgow 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Glasgow in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.
These are some of the best deals we've found on flights to Glasgow in 2024 at this time. Check back regularly for other flight deals.
Mon 10/2810:56 amONT - GLA
2 stops17h 09mBritish Airways
Thu 11/78:30 pmGLA - ONT
2 stops29h 22mBritish Airways
Deal found 4/25$731
Fri 9/138:41 amONT - GLA
2 stops16h 54mBritish Airways
Fri 9/2010:05 amGLA - ONT
2 stops19h 37mBritish Airways
Deal found 4/25$995
Sun 5/2612:53 pmONT - GLA
2 stops17h 42mBritish Airways
Sun 6/28:25 pmGLA - ONT
2 stops31h 43mBritish Airways
Deal found 4/25$1,085
Fri 9/68:41 amONT - GLA
2 stops16h 54mBritish Airways
Sun 9/229:20 amGLA - ONT
2 stops20h 24mBritish Airways
Deal found 4/25$1,113
Thu 5/211:59 pmONT - GLA
2 stops25h 36mBritish Airways
Wed 5/159:30 amGLA - ONT
2 stops18h 38mBritish Airways
Deal found 4/25$1,180
Mon 5/62:50 pmONT - GLA
2 stops19h 45mBritish Airways
Tue 5/1412:50 pmGLA - ONT
2 stops19h 06mBritish Airways
Deal found 4/25$1,204
Wed 7/310:54 amONT - GLA
2 stops19h 01mAmerican Airlines
Wed 7/177:05 amGLA - ONT
2 stops23h 00mAmerican Airlines
Deal found 4/25$1,233
Sat 9/712:45 pmONT - GLA
2 stops17h 05mBritish Airways
Sun 9/229:20 amGLA - ONT
2 stops20h 22mBritish Airways
Deal found 4/25$1,295
Wed 5/810:29 pmONT - GLA
2 stops34h 36mAmerican Airlines
Wed 5/153:30 pmGLA - ONT
2 stops35h 29mAmerican Airlines
Deal found 4/25$1,469

Ontario to Glasgow flights leaving soon

Find last-minute flight options from Ontario to Glasgow for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.
Check out these flights departing soon from Ontario to Glasgow. Users should examine the flight details to ensure there are no surprises.
Thu 5/211:59 pmONT - GLA
2 stops25h 36mBritish Airways
Wed 5/159:30 amGLA - ONT
2 stops18h 38mBritish Airways
Deal found 4/25$1,180
Mon 5/62:50 pmONT - GLA
2 stops19h 45mBritish Airways
Tue 5/1412:50 pmGLA - ONT
2 stops19h 06mBritish Airways
Deal found 4/25$1,204

One-way flights to Glasgow from Ontario

Search for one-way flight options from Ontario to Glasgow. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.
Users in need of a one-way flight from Ontario to Glasgow can choose from these deals. Users can also find round-trip Ontario to Glasgow flights by using the search form above.
Mon 5/610:34 amONT - GLA
2 stops17h 21mBritish Airways
Deal found 4/24$889
Mon 5/67:31 amONT - GLA
2 stops20h 24mAmerican Airlines
Deal found 4/25$965
Wed 6/1912:49 pmONT - GLA
2 stops20h 51mAmerican Airlines
Deal found 4/25$1,025
Thu 5/212:53 pmONT - GLA
2 stops22h 47mBritish Airways
Deal found 4/25$1,038
Sun 5/262:50 pmONT - GLA
2 stops18h 50mIberia
Deal found 4/25$1,367

Find flights from Ontario to Glasgow within your budget

Customize your flight search to find flights from Ontario to Glasgow 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 3,068,117 searches. Data last updated April 26, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$995 - $2,737

Route

Depart

Return

Price

OntarioGlasgow Intl

ONT - GLA

ONTGLA

Ontario

Fri 9/13

2 stops16h 54m

Glasgow Intl

Fri 9/20

2 stops19h 37m

$995

OntarioGlasgow Intl

ONT - GLA

ONTGLA

Ontario

Sun 5/26

2 stops17h 42m

Glasgow Intl

Sun 6/2

2 stops31h 43m

$1,085

OntarioGlasgow Intl

ONT - GLA

ONTGLA

Ontario

Fri 9/6

2 stops16h 54m

Glasgow Intl

Sun 9/22

2 stops20h 24m

$1,113

OntarioGlasgow Intl

ONT - GLA

ONTGLA

Ontario

Mon 5/6

2 stops19h 45m

Glasgow Intl

Tue 5/14

2 stops19h 06m

$1,204

OntarioGlasgow Intl

ONT - GLA

ONTGLA

Ontario

Wed 7/3

2 stops19h 01m

Glasgow Intl

Wed 7/17

2 stops23h 00m

$1,233

OntarioGlasgow Intl

ONT - GLA

ONTGLA

Ontario

Sat 9/7

2 stops17h 05m

Glasgow Intl

Sun 9/22

2 stops20h 22m

$1,295

OntarioGlasgow Intl

ONT - GLA

ONTGLA

Ontario

Wed 5/8

2 stops34h 36m

Glasgow Intl

Wed 5/15

2 stops35h 29m

$1,469

OntarioGlasgow Intl

ONT - GLA

ONTGLA

Ontario

Wed 7/3

2 stops15h 05m

Glasgow Intl

Wed 7/17

2 stops18h 08m

$1,898

OntarioGlasgow Intl

ONT - GLA

ONTGLA

Ontario

Sun 6/23

2 stops17h 40m

Glasgow Intl

Sun 7/7

2 stops22h 29m

$2,737

Flights are sorted by cheapest first

Deals found on 4/25

When is the cheapest time to fly from Ontario to Glasgow?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Glasgow. Price data was last updated on April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Ontario to Glasgow flight should consider departing on Tuesday mornings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Glasgow by month

Plan your trip from Ontario to Glasgow by taking into account the cheapest months to travel. The average price of a one-way flight from Ontario to Glasgow is currently $1,057 while a round-trip flight costs $1,448. Price data was last updated on April 21, 2024.

Currently, February is the cheapest month in which you can book a flight from Ontario to Glasgow (average of $655). Flying from Ontario to Glasgow in June is currently the most expensive (average of $1,089). 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.

January

$658

February

$655

March

$737

April

$746

May

$787

June

$1,089

July

$1,041

August

$829

September

$771

October

$695

November

$674

December

$667

Temperature and rainfall in Glasgow by month

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

GLA

Temperature

39.2 - 60.8 °F

Reviews of airlines servicing Glasgow

Get insights into the airlines that provide service to Glasgow. 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. Reviews last updated April 26, 2024.
See what other customers who have flown with British Airways and American Airlines from Ontario to Glasgow have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.9
Good
1,626 reviews
Check prices

Crew

8.4

Comfort

7.6

Entertainment

7.2

Food

7.3

Overall

7.9

Boarding

7.8

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

KLM
7.9
Good
1,626 reviews
KLM
7.9
Good
1,626 reviews
Check prices

Crew

8.4

Comfort

7.6

Entertainment

7.2

Food

7.3

Overall

7.9

Boarding

7.8

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

American Airlines
7.3
Good
14,889 reviews
KLM
7.9
Good
1,626 reviews
Check prices

Crew

8.4

Comfort

7.6

Entertainment

7.2

Food

7.3

Overall

7.9

Boarding

7.8

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Iberia
7.1
Good
2,768 reviews
KLM
7.9
Good
1,626 reviews
Check prices

Crew

8.4

Comfort

7.6

Entertainment

7.2

Food

7.3

Overall

7.9

Boarding

7.8

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

British Airways
6.8
Okay
6,915 reviews
KLM
7.9
Good
1,626 reviews
Check prices

Crew

8.4

Comfort

7.6

Entertainment

7.2

Food

7.3

Overall

7.9

Boarding

7.8

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

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?

    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 flights from Ontario to Glasgow for under $1,000 on Cheapflights?

    Yes, there are multiple flights from Ontario to Glasgow for under $1,000. The cheapest flight booked recently is on British Airways for just $995, but on average you can expect to pay $5,324.

  • Are there last-minute flights available from Ontario to Glasgow for under $1,200?

    There are currently 2+ open flights from Ontario to Glasgow within the next 7 days for less than $1,200.

  • 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 $995 on this airline. Additional options worth looking into are American Airlines and KLM, starting at $1,233 and $1,898 round-trip.

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

    The cheapest airlines for a one-way flight from Ontario to Glasgow are British Airways ($889), American Airlines ($965), and Iberia ($1,367).

  • What does ONT to GLA mean?

    This is defined as Ontario Airport (ONT) and Glasgow Intl Airport (GLA). Codes like Glasgow Intl Airport are often used to just call airports uniquely. Edinburgh Turnhouse Airport (EDI), Glasgow Prestwick Airport (PIK), Dundee Airport (DND), Isle of Islay Glenegedale Airport (ILY), Campbeltown Machrihanish Airport (CAL) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Ontario to Glasgow that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to Glasgow flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ontario to Glasgow with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Glasgow flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by 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.

  • Can I find deals for flights from Ontario to Glasgow that allow pets onboard?

    Many airlines flying from Ontario to Glasgow offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ontario to Glasgow?

    Yes, you can often find last-minute deals on Ontario to Glasgow flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ontario to Glasgow flight deals updated?

    The Ontario to Glasgow flight deals you see on this page were last updated on 4/25.

See more FAQs

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Top 3 airlines flying from Ontario to Glasgow

Discover the top 3 airlines that operate flights from Ontario to Glasgow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$611Average$919FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest$678Average$1,049FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$822Average$1,132FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
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Search flights from Ontario to Glasgow by cabin class

Find flights from Ontario to Glasgow, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Glasgow?

Cheapflights makes it easy to find Ontario to Glasgow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Glasgow?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Glasgow from Ontario.

Can Cheapflights find flights from Ontario to Glasgow with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ontario to Glasgow, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Ontario to Glasgow become cheaper?

Of course! You can now track prices for flights from Ontario to Glasgow and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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