Find flights
When to book
Airlines
FAQs

Cheap flights from Glasgow to Ontario from £500

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/10. 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.
GLA — ONT
30 Apr — 7 May1
1 adult
Tue 30/4
Tue 7/5

Cheap flight deals from Glasgow to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Glasgow (GG1) to Ontario (ONT). 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 25 April 2024.

Round-trip from

£439
From Glasgow to Ontario
Search Deals

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

Tuesday flights are found to be more expensive to fly from Glasgow to Ontario. 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 Ontario.

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

To save up to 64% on this flight, we recommend booking at least 48 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Glasgow to Ontario from £578 1-2 weeks out and tickets from £677 for flights departing within the next 72 hours.

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

The best pricing can be found in the month of February. Prices to Ontario from Glasgow average £582. You can even find prices in February for less than £582, as users have found deals to Ontario from as low as £398. The month of August appears to be one of the more expensive times to travel to Ontario from Glasgow. Flying in the targeted month can save you up to 40%.

When is the cheapest time to fly from Glasgow to Ontario (GLA - ONT)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Glasgow to Ontario as you normally would.

Cheap Delta flights from Glasgow to Ontario

Explore cheap flight options specifically provided by Delta for the route between Glasgow and Ontario. 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 925,685 searches. Data last updated 25 April 2024.
Take a peek at the cheapest Delta flights we've detected travelling from Glasgow to Ontario. Be sure to come back soon if the deals available don't appeal to you at this time.
Wed 28/806:10GLA - ONT
2 stops17h 57mDelta
Wed 11/917:00ONT - GLA
2 stops15h 05mDelta
Deal found 24/4£665
Sat 31/806:10GLA - ONT
2 stops17h 57mDelta
Wed 11/917:00ONT - GLA
2 stops15h 05mDelta
Deal found 24/4£728
Thu 23/506:10GLA - ONT
2 stops18h 26mDelta
Thu 6/614:13ONT - GLA
2 stops17h 52mDelta
Deal found 24/4£919
Tue 21/506:10GLA - ONT
2 stops18h 26mDelta
Tue 4/614:13ONT - GLA
2 stops17h 52mDelta
Deal found 24/4£1,125
Wed 11/913:35GLA - ONT
2 stops18h 16mDelta
Wed 25/917:00ONT - GLA
2 stops15h 05mDelta
Deal found 24/4£3,576

Cheap Iberia flights from Glasgow to Ontario

Explore cheap flight options specifically provided by Iberia for the route between Glasgow and Ontario. 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 925,685 searches. Data last updated 25 April 2024.
Some of the lowest-priced Iberia flights we've found at this time heading from Glasgow to Ontario. Check back soon if you're not seeing flights that suit your needs.
Wed 11/913:05GLA - ONT
2 stops18h 21mIberia
Tue 24/914:52ONT - GLA
2 stops17h 53mIberia
Deal found 24/4£504
Mon 29/408:10GLA - ONT
2 stops20h 04mIberia
Thu 2/514:53ONT - GLA
2 stops20h 47mIberia
Deal found 24/4£1,781

Cheap Glasgow to Ontario flights in April & May 2024

Find cheap flight options from Glasgow to Ontario specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 925,685 searches. Prices were last updated on 25 April 2024.
Check out some of the best flight deals from Glasgow to Ontario in 2024. For more flight deals, be sure to check back very soon.
Thu 25/420:50GLA - ONT
2 stops30h 51mKLM
Sun 28/413:20ONT - GLA
2 stops18h 45mKLM
Deal found 24/4£880
Thu 25/409:30GLA - ONT
3 stops20h 26mAmerican Airlines
Sun 28/410:37ONT - GLA
2 stops19h 13mAmerican Airlines
Deal found 24/4£908
Thu 23/506:10GLA - ONT
2 stops18h 26mDelta
Thu 6/614:13ONT - GLA
2 stops17h 52mDelta
Deal found 24/4£919
Tue 21/506:10GLA - ONT
2 stops18h 26mDelta
Tue 4/614:13ONT - GLA
2 stops17h 52mDelta
Deal found 24/4£1,125
Mon 29/408:10GLA - ONT
2 stops20h 04mIberia
Thu 2/514:53ONT - GLA
2 stops20h 47mIberia
Deal found 24/4£1,781
Wed 22/507:05GLA - ONT
2 stops19h 43mAmerican Airlines
Thu 23/514:50ONT - GLA
2 stops19h 45mAmerican Airlines
Deal found 24/4£2,800

Glasgow to Ontario 2024 flight deals

Discover exclusive flight deals for travel between Glasgow and Ontario in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 925,685 searches. Data last updated 25 April 2024.
Check out some of the best flight deals from Glasgow to Ontario in 2024. For more flight deals, be sure to check back very soon.
Wed 30/1006:00GLA - ONT
2 stops18h 48mBritish Airways
Tue 12/1112:51ONT - GLA
2 stops16h 04mBritish Airways
Deal found 24/4£500
Wed 11/913:05GLA - ONT
2 stops18h 21mIberia
Tue 24/914:52ONT - GLA
2 stops17h 53mIberia
Deal found 24/4£504
Wed 12/608:20GLA - ONT
2 stops18h 37mAmerican Airlines
Thu 27/614:44ONT - GLA
2 stops19h 51mAmerican Airlines
Deal found 25/4£548
Tue 20/807:05GLA - ONT
2 stops18h 28mBritish Airways
Thu 19/908:41ONT - GLA
2 stops21h 19mBritish Airways
Deal found 24/4£563
Wed 28/806:10GLA - ONT
2 stops17h 57mDelta
Wed 11/917:00ONT - GLA
2 stops15h 05mDelta
Deal found 24/4£665
Sat 31/806:10GLA - ONT
2 stops17h 57mDelta
Wed 11/917:00ONT - GLA
2 stops15h 05mDelta
Deal found 24/4£728
Wed 12/608:20GLA - ONT
2 stops23h 39mBritish Airways
Thu 27/614:44ONT - GLA
2 stops19h 51mBritish Airways
Deal found 25/4£762
Thu 25/420:50GLA - ONT
2 stops30h 51mKLM
Sun 28/413:20ONT - GLA
2 stops18h 45mKLM
Deal found 24/4£880
Thu 25/409:30GLA - ONT
3 stops20h 26mAmerican Airlines
Sun 28/410:37ONT - GLA
2 stops19h 13mAmerican Airlines
Deal found 24/4£908

Glasgow to Ontario flights leaving soon

Find last-minute flight options from Glasgow to Ontario 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 925,685 searches. Data last updated 25 April 2024.
Have a look at some of the last-minute flights available departing from Glasgow to Ontario. To prevent any unwanted surprises, users should verify their flight info before booking.
Mon 29/408:10GLA - ONT
2 stops20h 04mIberia
Thu 2/514:53ONT - GLA
2 stops20h 47mIberia
Deal found 24/4£1,781

One-way flights to Ontario from Glasgow

Search for one-way flight options from Glasgow to Ontario. 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 925,685 searches. Data last updated 25 April 2024.
Users in need of a one-way flight from Glasgow to Ontario can choose from these deals. Users needing a return flight from Glasgow to Ontario should utilize the search form above.
Wed 11/908:20GLA - ONT
2 stops21h 40mAmerican Airlines
Deal found 24/4£1,213
Sat 24/806:10GLA - ONT
2 stops17h 57mAir France
Deal found 24/4£1,317
Thu 4/708:20GLA - ONT
2 stops18h 37mIberia
Deal found 24/4£1,345
Thu 27/609:30GLA - ONT
2 stops22h 29mBritish Airways
Deal found 23/4£1,357
Sun 23/606:10GLA - ONT
2 stops18h 06mAir France
Deal found 24/4£2,009
Sat 22/606:10GLA - ONT
2 stops18h 06mKLM
Deal found 24/4£2,026
Fri 27/914:20GLA - ONT
2 stops17h 39mMultiple Airlines
Deal found 23/4£2,086
Sun 7/709:20GLA - ONT
2 stops20h 26mAmerican Airlines
Deal found 24/4£2,754

Find flights from Glasgow to Ontario within your budget

Customise your flight search to find flights from Glasgow to Ontario 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 925,685 searches. Data last updated 25 April 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£504 - £2,677

Route

Depart

Return

Price

Glasgow IntlOntario

GLA - ONT

GLAONT

Glasgow Intl

Wed 11/9

2 stops18h 21m

Ontario

Tue 24/9

2 stops17h 53m

£504

Glasgow IntlOntario

GLA - ONT

GLAONT

Glasgow Intl

Tue 20/8

2 stops18h 28m

Ontario

Thu 19/9

2 stops21h 19m

£563

Glasgow IntlOntario

GLA - ONT

GLAONT

Glasgow Intl

Wed 28/8

2 stops17h 57m

Ontario

Wed 11/9

2 stops15h 05m

£665

Glasgow IntlOntario

GLA - ONT

GLAONT

Glasgow Intl

Sat 31/8

2 stops17h 57m

Ontario

Wed 11/9

2 stops15h 05m

£728

Glasgow IntlOntario

GLA - ONT

GLAONT

Glasgow Intl

Wed 12/6

2 stops23h 39m

Ontario

Thu 27/6

2 stops19h 51m

£762

Glasgow IntlOntario

GLA - ONT

GLAONT

Glasgow Intl

Thu 23/5

2 stops18h 26m

Ontario

Thu 6/6

2 stops17h 52m

£919

Glasgow IntlOntario

GLA - ONT

GLAONT

Glasgow Intl

Tue 21/5

2 stops18h 26m

Ontario

Tue 4/6

2 stops17h 52m

£1,125

Glasgow IntlOntario

GLA - ONT

GLAONT

Glasgow Intl

Sat 19/10

2 stops18h 02m

Ontario

Sat 2/11

2 stops16h 55m

£1,582

Glasgow IntlOntario

GLA - ONT

GLAONT

Glasgow Intl

Tue 22/10

2 stops18h 17m

Ontario

Thu 24/10

2 stops15h 45m

£2,676

Flights are sorted by cheapest first

Deals found on 24/4

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

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

Average price of flights to Ontario by month

Plan your trip from Glasgow to Ontario by taking into account the cheapest months to travel. The average price of a one-way flight from Glasgow to Ontario is currently £1,763 while a return flight costs £1,058. Price data was last updated on 21 April 2024.

Temperature and rainfall in Ontario by month

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

LAX

Temperature

14 - 23 °C

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated 25 April 2024.
To help decide which airline to fly from Glasgow to Ontario, see what other customers have to say about Delta, Iberia and British Airways. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very Good
10,975 reviews
Check prices

Comfort

7.9

Crew

8.6

Entertainment

8.0

Overall

8.1

Boarding

8.2

Food

7.4

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

Delta
8.1
Very Good
10,975 reviews
Delta
8.1
Very Good
10,975 reviews
Check prices

Comfort

7.9

Crew

8.6

Entertainment

8.0

Overall

8.1

Boarding

8.2

Food

7.4

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

KLM
7.9
Good
1,628 reviews
Delta
8.1
Very Good
10,975 reviews
Check prices

Comfort

7.9

Crew

8.6

Entertainment

8.0

Overall

8.1

Boarding

8.2

Food

7.4

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

Air France
7.6
Good
1,809 reviews
Delta
8.1
Very Good
10,975 reviews
Check prices

Comfort

7.9

Crew

8.6

Entertainment

8.0

Overall

8.1

Boarding

8.2

Food

7.4

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

American Airlines
7.3
Good
14,898 reviews
Delta
8.1
Very Good
10,975 reviews
Check prices

Comfort

7.9

Crew

8.6

Entertainment

8.0

Overall

8.1

Boarding

8.2

Food

7.4

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

Iberia
7.1
Good
2,769 reviews
Delta
8.1
Very Good
10,975 reviews
Check prices

Comfort

7.9

Crew

8.6

Entertainment

8.0

Overall

8.1

Boarding

8.2

Food

7.4

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

Related info for your journey

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

    Located just 3.1 mi from the city center, Ontario is the airport most travelers will use when flying to Ontario from Glasgow. Booking flights from Glasgow to Ontario (ONT) should be relatively easy as there are 0 daily inbound flights from Glasgow from 1 airline.

  • Can I find flights from Glasgow to Ontario for under £600 on Cheapflights?

    Yes, there are multiple flights from Glasgow to Ontario for under £600. The cheapest flight booked recently is on Iberia for just £504, but on average you can expect to pay £1,716.

  • Are there last-minute flights available from Glasgow to Ontario for under £1,800?

    There are currently 1+ open flights from Glasgow to Ontario within the next 7 days for less than £1,800.

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

    Iberia, at £504, was found to be the cheapest airline from Glasgow to Ontario.Alternate airlines flying return to your destination include British Airways and Delta.

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

    The cheapet airlines for a one-way flight from Glasgow to Ontario are American Airlines (£1,213), Air France (£1,317), and Iberia (£1,345).

  • What does GLA to ONT mean?

    GLA stands for Glasgow Intl Airport, while ONT stands for Ontario Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Edinburgh Turnhouse Airport (EDI), Glasgow Prestwick Airport (PIK), Dundee Airport (DND), Isle of Islay Glenegedale Airport (ILY), Campbeltown Machrihanish Airport (CAL).

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

    The amount of baggage you can bring on your Glasgow to Ontario 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 Glasgow to Ontario with specific airlines?

    Yes, Cheapflights allows you to browse and filter Glasgow to Ontario 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 Glasgow to Ontario that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Glasgow to Ontario 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 Glasgow to Ontario that allow pets onboard?

    Many airlines flying from Glasgow to Ontario 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 Glasgow to Ontario?

    Yes, you can often find last-minute deals on Glasgow to Ontario 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 Glasgow to Ontario flight deals updated?

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

See more FAQs

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

Edinburgh to Los Angeles flights
Glasgow Intl to San Francisco flights
Edinburgh to San Francisco flights
Glasgow Intl to San Diego flights
Edinburgh to San Diego flights
Edinburgh to Ontario flights
Edinburgh to San Jose flights
Edinburgh to Oakland flights
Edinburgh to Burbank flights
Edinburgh to Santa Ana flights
Inverness to Los Angeles flights
Edinburgh to Long Beach flights
Aberdeen to Los Angeles flights
Edinburgh to Sacramento flights
Glasgow Intl to Ontario flights
Aberdeen to Ontario flights
Aberdeen to San Francisco flights
Glasgow Intl to Santa Ana flights
Glasgow Intl to San Jose flights
Aberdeen to San Diego flights
Glasgow Intl to Oakland flights
Glasgow Intl to Sacramento flights
Edinburgh to Santa Barbara flights
Inverness to San Francisco flights
Inverness to San Jose flights
Edinburgh to Reno flights
Edinburgh to Redding flights
Edinburgh to Palm Springs flights
Inverness to Oakland flights
Aberdeen to San Jose flights
Glasgow Intl to Reno flights
Glasgow Intl to Palm Springs flights
Aberdeen to Santa Ana flights
Aberdeen to Oakland flights
Edinburgh to Santa Rosa flights

Top airline flying from Glasgow to Ontario

Discover the top airline that operate flights from Glasgow to Ontario. 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 925,685 searches. Data last updated 25 April 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£460Average£618FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Cardiff to Belfast flights
London to Brussels flights
London Heathrow Airport to Paris flights
Manchester to Madeira flights
London to Dallas flights
Dublin to Glasgow flights
London to Marseille flights
London to Dubrovnik flights
London to Christchurch flights
Leeds to Málaga flights
London to Kochi flights
Glasgow to Coolangatta flights

Search flights from Glasgow to Ontario by cabin class

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

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Providence-TFGreen
Flights to Monterey Regional
Flights to New Bern Coastal Carolina Rgnl
Flights to Clermont-Ferrand Aulnat
Flights to Lille Lesquin
Flights to Naxos
Flights to Lihue
Flights to Cagayan de Oro Laguindingan
Flights to Lynchburg Preston-Glenn Field
Flights to Kalamata
Flights to Malmö
Flights to Kavála Megas Alexandros
Flights to La Rochelle Laleu
Flights to Ashgabat
Flights to Appleton Intl
Flights to Rijeka
Flights to Avignon-Caum
Flights to Samarkand
Flights to Kalamazoo Intl
Flights to Niamey
Flights to Flagstaff Pulliam
Flights to Rimini Miramare

Fly with Cheapflights

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

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

Cheapflights makes it easy to find Glasgow to Ontario 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 Glasgow to Ontario?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Glasgow to Ontario.

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

Yes, we can. To see specific flights from Glasgow to Ontario with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

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

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines