ONT - GLA

$611 Find Cheap Flights from Ontario to Glasgow

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Glasgow Intl departing on 11/29. 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.
1 adult
0 bags

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Glasgow, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Glasgow, as well as popular online travel agencies
In the last 7 days travelers have searched 46,646,933 times on KAYAK, and here is why:

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Cheap Flight Deals from Ontario to Glasgow (ONT-GLA)

 
These are the cheapest deals for flights from Ontario to Glasgow Intl currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Ontario to Glasgow Intl

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Ontario to Glasgow Intl.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
5:05 pm - 4:05 pmONT-GLA
15h 00m2 stops
1:25 pm - 11:45 pmGLA-ONT
18h 20m2 stops
$703Delta
Find Deal
Wed, Apr 30 - Wed, May 7
6:05 am - 10:30 amONT-GLA
20h 25m2 stops
12:10 pm - 11:51 pmGLA-ONT
19h 41m2 stops
$968British Airways
Find Deal
Thu, Feb 27 - Sun, Mar 30
5:05 pm - 4:05 pmONT-GLA
15h 00m2 stops
6:05 am - 3:20 pmGLA-ONT
17h 15m2 stops
$1,029KLM
Find Deal
Wed, Apr 2 - Fri, Apr 11
3:15 pm - 7:50 amONT-GLA
32h 35m3 stops
8:20 am - 11:58 pmGLA-ONT
23h 38m3 stops
$1,358
Find Deal
Mon, Dec 2 - Wed, Dec 11
7:10 am - 9:55 amONT-GLA
18h 45m2 stops
6:05 am - 7:41 pmGLA-ONT
21h 36m2 stops
$1,527Delta
Find Deal
Fri, Dec 13 - Wed, Dec 25
3:20 pm - 7:50 amONT-GLA
32h 30m3 stops
9:25 am - 9:58 amGLA-ONT
32h 33m2 stops
$1,559
Find Deal
Tue, Dec 10 - Wed, Dec 25
1:36 pm - 5:40 pmONT-GLA
20h 04m2 stops
10:40 am - 9:52 pmGLA-ONT
19h 12m2 stops
$1,656British Airways
Find Deal
Sun, Apr 20 - Wed, Apr 30
3:03 pm - 5:40 pmONT-GLA
18h 37m2 stops
8:10 pm - 5:52 pmGLA-ONT
29h 42m3 stops
$2,334British Airways
Find Deal
Sun, Apr 20 - Wed, Apr 30
10:29 pm - 12:40 pmONT-GLA
30h 11m2 stops
6:05 am - 7:41 pmGLA-ONT
21h 36m2 stops
$2,622KLM
Find Deal
Sat, Dec 21 - Sat, Dec 28
6:59 am - 9:50 amONT-GLA
18h 51m2 stops
8:40 am - 10:00 pmGLA-ONT
21h 20m2 stops
$4,087Iberia
Find Deal
Tue, Feb 18 - Wed, Feb 26

Flights from Ontario to Glasgow Intl - Travel Insights & Trends

Get data-powered insights and trends into flights from Ontario to Glasgow Intl to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Ontario to Glasgow Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Ontario to Glasgow Intl Airport is November, where tickets cost $669 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is $1,202 and $1,154 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Ontario to Glasgow Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Ontario to Glasgow Intl Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 70 days before departure.

Good to know

Cheapest flight

$611
Flight from Ontario to Glasgow

When to book flights from Ontario to Glasgow Intl

Are your dates flexible? Find out the best times to travel from Ontario to Glasgow Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Ontario to Glasgow flights

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

    In the last 3 days, the lowest price for a flight from Ontario to Glasgow Intl Airport was $611 for a one-way ticket and $703 for a round-trip.

  • Do I need a passport to fly between Ontario and Glasgow?

    Yes

  • Which aircraft models fly most regularly from Ontario to Glasgow?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Ontario to Glasgow?

    oneworld, and SkyTeam are the airline alliances operating flights between Ontario and Glasgow, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Ontario to Glasgow?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Glasgow.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Glasgow?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Glasgow from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to Glasgow?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Glasgow with an airline and back to Ontario with another airline. Booking your flights between Ontario and GLA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Glasgow?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Glasgow from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Ontario to Glasgow

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Ontario to Glasgow found on KAYAK in the last 72 hours.
11/29Fri
2 stopsIberia
16h 07mONT-GLA
$611
11/28Thu
2 stopsIberia
43h 30mONT-GLA
$634
12/16Mon
2 stopsIberia
18h 44mONT-GLA
$677
11/30Sat
3 stops
29h 40mONT-GLA
$697
11/28Thu
2 stopsIberia
22h 50mONT-GLA
$705
11/30Sat
2 stops
17h 40mONT-GLA
$840
12/21Sat
2 stopsVirgin Atlantic
39h 25mONT-GLA
$1,143
11/28Thu
3 stops
25h 20mONT-GLA
$1,581
11/28Thu
2 stops
15h 55mONT-GLA
$2,142
12/21Sat
3 stops
22h 50mONT-GLA
$6,223

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Everything you need to know for your flight from Ontario to Glasgow Intl

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