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Cheap flights from Glasgow Intl Airport to Ontario from £432

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 1/6. 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
23 May — 30 May1
1 adult
Thu 23/5
Thu 30/5

Cheap flight deals from Glasgow Intl to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Glasgow Intl (GLA) 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 18 May 2024.

Popular in

October

Cheapest in

February

Average price

£643

Round-trip from

£431
High demand for flights, 27% potential price rise
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Best time to find cheap flights, 28% potential price drop
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Average for round-trip flights in May 2024
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From Glasgow Intl to Ontario
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What is the cheapest day to fly round-trip from Glasgow Intl Airport to Ontario?

Tuesday flights are found to be more expensive to fly from Glasgow Intl Airport 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 Intl Airport to Ontario?

To save up to 84% on this flight, we recommend booking at least 61 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 Intl Airport to Ontario from £514 1-2 weeks out and tickets from £902 for flights departing within the next 72 hours.

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

The best pricing can be found in the month of February. Prices to Ontario from Glasgow Intl Airport average £605. You can even find prices in February for less than £605, as users have found deals to Ontario from as low as £432. The month of August appears to be one of the more expensive times to travel to Ontario from Glasgow Intl Airport. Flying in the targeted month can save you up to 39%.

When is the cheapest time to fly from Glasgow Intl Airport 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 Intl Airport to Ontario as you normally would.

Cheap British Airways flights from Glasgow Intl to Ontario

Explore cheap flight options specifically provided by British Airways for the route between Glasgow Intl 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 841,960 searches. Data last updated 18 May 2024.
Mon 23/908:10GLA - ONT
2 stops21h 32mBritish Airways
Thu 3/1010:50ONT - GLA
2 stops19h 10mBritish Airways
Deal found 17/5£580
Wed 22/510:40GLA - ONT
2 stops19h 49mBritish Airways
Sun 26/512:53ONT - GLA
2 stops20h 47mBritish Airways
Deal found 17/5£1,009
Sun 7/712:10GLA - ONT
2 stops19h 39mBritish Airways
Thu 8/812:46ONT - GLA
2 stops24h 39mBritish Airways
Deal found 17/5£1,033

Cheap Glasgow Intl to Ontario flights in May & June 2024

Find cheap flight options from Glasgow Intl to Ontario specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 841,960 searches. Prices were last updated on 18 May 2024.
Wed 22/510:40GLA - ONT
2 stops19h 49mBritish Airways
Sun 26/512:53ONT - GLA
2 stops20h 47mBritish Airways
Deal found 17/5£1,009
Mon 20/509:15GLA - ONT
2 stops21h 32mKLM
Fri 24/517:20ONT - GLA
2 stops14h 45mKLM
Deal found 17/5£7,778
Mon 20/508:10GLA - ONT
2 stops22h 19mBritish Airways
Thu 23/512:50ONT - GLA
2 stops17h 10mBritish Airways
Deal found 17/5£12,194

Glasgow Intl to Ontario 2024 flight deals

Discover exclusive flight deals for travel between Glasgow Intl and Ontario in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 841,960 searches. Data last updated 18 May 2024.
Mon 23/908:10GLA - ONT
2 stops21h 32mBritish Airways
Thu 3/1010:50ONT - GLA
2 stops19h 10mBritish Airways
Deal found 17/5£580
Wed 22/510:40GLA - ONT
2 stops19h 49mBritish Airways
Sun 26/512:53ONT - GLA
2 stops20h 47mBritish Airways
Deal found 17/5£1,009
Sun 7/712:10GLA - ONT
2 stops19h 39mBritish Airways
Thu 8/812:46ONT - GLA
2 stops24h 39mBritish Airways
Deal found 17/5£1,033
Mon 20/509:15GLA - ONT
2 stops21h 32mKLM
Fri 24/517:20ONT - GLA
2 stops14h 45mKLM
Deal found 17/5£7,778
Mon 20/508:10GLA - ONT
2 stops22h 19mBritish Airways
Thu 23/512:50ONT - GLA
2 stops17h 10mBritish Airways
Deal found 17/5£12,194

Glasgow Intl to Ontario flights leaving soon

Find last-minute flight options from Glasgow Intl 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 841,960 searches. Data last updated 18 May 2024.
Wed 22/510:40GLA - ONT
2 stops19h 49mBritish Airways
Sun 26/512:53ONT - GLA
2 stops20h 47mBritish Airways
Deal found 17/5£1,009

One-way flights to Ontario from Glasgow Intl

Search for one-way flight options from Glasgow Intl 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 841,960 searches. Data last updated 18 May 2024.
Sat 1/618:40GLA - ONT
3 stops46h 54mMultiple Airlines
Deal found 17/5£432
Sat 1/608:35GLA - ONT
2 stops32h 59mMultiple Airlines
Deal found 17/5£536
Mon 5/820:10GLA - ONT
2 stops35h 49mMultiple Airlines
Deal found 17/5£776
Thu 4/712:00GLA - ONT
2 stops42h 45mMultiple Airlines
Deal found 17/5£1,572
Fri 5/711:45GLA - ONT
2 stops17h 55mBritish Airways
Deal found 17/5£2,359
Mon 5/810:40GLA - ONT
3 stops19h 00mAmerican Airlines
Deal found 17/5£2,400

Find flights from Glasgow Intl to Ontario within your budget

Customise your flight search to find flights from Glasgow Intl 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 841,960 searches. Data last updated 18 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£580 - £1,033

Route

Depart

Return

Price

Glasgow IntlOntario

GLA - ONT

GLAONT

Glasgow Intl

Mon 23/9

2 stops21h 32m

Ontario

Thu 3/10

2 stops19h 10m

£580

Glasgow IntlOntario

GLA - ONT

GLAONT

Glasgow Intl

Sun 7/7

2 stops19h 39m

Ontario

Thu 8/8

2 stops24h 39m

£1,033

Flights are sorted by cheapest first

Deals found on 17/5

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

Use this chart to determine the cheapest time to fly return from Glasgow Intl to Ontario. Price data was last updated on 12 May 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their Glasgow Intl Airport 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.
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Average price of flights to Ontario by month

Plan your trip from Glasgow Intl to Ontario by taking into account the cheapest months to travel. The average price of a one-way flight from Glasgow Intl to Ontario is currently £1,346 while a return flight costs £806. Price data was last updated on 12 May 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 18 May 2024.
American Airlines
7.3
Good
14,512 reviews
Check prices

Entertainment

7.1

Food

6.6

Overall

7.3

Comfort

7.2

Boarding

7.6

Crew

8.0

Reviews

1 / 10

This was the best flight I have experienced in all the years I have been f doing this journey with BA. Flight, food and service A1. Well done BA.

American Airlines
7.3
Good
14,512 reviews
American Airlines
7.3
Good
14,512 reviews
Check prices

Entertainment

7.1

Food

6.6

Overall

7.3

Comfort

7.2

Boarding

7.6

Crew

8.0

Reviews

1 / 10

This was the best flight I have experienced in all the years I have been f doing this journey with BA. Flight, food and service A1. Well done BA.

British Airways
6.8
Okay
6,831 reviews
American Airlines
7.3
Good
14,512 reviews
Check prices

Entertainment

7.1

Food

6.6

Overall

7.3

Comfort

7.2

Boarding

7.6

Crew

8.0

Reviews

1 / 10

This was the best flight I have experienced in all the years I have been f doing this journey with BA. Flight, food and service A1. Well done BA.

Related info for your journey

Find useful and relevant information for your journey from Glasgow Intl 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 Intl?

    Most people fly into Ontario (ONT) if they book a flight to Ontario from Glasgow Intl. On average, Ontario has 0 inbound flights from Glasgow Intl per day from 1 airline. Ontario is conveniently located just 3.1 mi from Ontario’s city center.

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

    Yes, there are multiple flights from Glasgow Intl Airport to Ontario for under £600. The cheapest flight booked recently is on British Airways for just £580, but on average you can expect to pay £806.

  • Are there last-minute flights available from Glasgow Intl Airport to Ontario for under £1,100?

    There are currently 1+ open flights from Glasgow Intl Airport to Ontario within the next 7 days for less than £1,100.

  • What is the cheapest airline to fly from Glasgow Intl Airport to Ontario round-trip?

    According to our current data, British Airways (£580), offers the cheapest pricing from Glasgow Intl Airport to Ontario. Users have found that British Airways is 7% cheaper than the other options available to this destination.

  • 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.

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

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

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

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

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

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

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

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

    Many airlines flying from Glasgow Intl 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 Intl to Ontario?

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

    The Glasgow Intl Airport to Ontario flight deals you see on this page were last updated on 17/5.

See more FAQs

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Top airline flying from Glasgow Intl to Ontario

Discover the top airline that operate flights from Glasgow Intl 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 841,960 searches. Data last updated 18 May 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£478Average£641FlexibilityNo cancel feeOn-time70%
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Search flights from Glasgow Intl to Ontario by cabin class

Find flights from Glasgow Intl to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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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 Intl to Ontario?

Cheapflights helps you search for flights from Glasgow Intl to Ontario via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Glasgow Intl to Ontario for you. Better yet — we are completely free to use.

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

Yes, we can. To see specific flights from Glasgow Intl 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 Intl to Ontario become cheaper?

Of course! You can now track prices for flights from Glasgow Intl to Ontario 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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