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Cheap flights from Ontario to Glasgow from $430

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Glasgow departing on 2/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ontario to Glasgow

Cheap round-trip flights

Virgin Atlantic Logo
6:00 am - 4:35 pmONT-GLA
26h 35m2 stops
Virgin Atlantic Logo
1:25 pm - 4:19 pmGLA-ONT
34h 54m2 stops
$679Virgin Atlantic
Find Deal
vie., feb. 27 - mar., mar. 3
Virgin Atlantic Logo
6:00 am - 10:10 pmONT-GLA
32h 10m2 stops
Virgin Atlantic Logo
5:20 pm - 4:19 pmGLA-ONT
30h 59m2 stops
$719Virgin Atlantic
Find Deal
vie., feb. 27 - mar., mar. 3
British Airways Logo
2:54 pm - 5:50 pmONT-GLA
18h 56m2 stops
British Airways Logo
5:50 am - 7:03 pmGLA-ONT
21h 13m2 stops
$722British Airways
Find Deal
mié., oct. 1 - mié., oct. 8
KLM Logo
6:00 am - 10:10 pmONT-GLA
32h 10m2 stops
KLM Logo
9:05 am - 9:14 pmGLA-ONT
20h 09m2 stops
$771KLM
Find Deal
vie., feb. 27 - mar., mar. 3
Multiple Airlines Logo
2:51 pm - 1:15 pmONT-GLA
39h 24m2 stops
Multiple Airlines Logo
9:35 am - 10:29 pmGLA-ONT
20h 54m2 stops
$835Multiple Airlines
Find Deal
sáb., nov. 1 - sáb., nov. 15
Multiple Airlines Logo
10:05 am - 9:55 amONT-GLA
15h 50m2 stops
Multiple Airlines Logo
12:35 pm - 10:37 pmGLA-ONT
18h 02m2 stops
$1,095Multiple Airlines
Find Deal
sáb., feb. 21 - dom., mar. 1
Multiple Airlines Logo
11:30 am - 9:55 amONT-GLA
15h 25m2 stops
Multiple Airlines Logo
12:35 pm - 10:38 pmGLA-ONT
17h 03m2 stops
$1,191Multiple Airlines
Find Deal
vie., mar. 13 - dom., mar. 22
Multiple Airlines Logo
5:05 am - 11:30 amONT-GLA
22h 25m3 stops
Multiple Airlines Logo
8:40 am - 9:52 pmGLA-ONT
21h 12m2 stops
$1,310Multiple Airlines
Find Deal
dom., dic. 28 - jue., ene. 1
British Airways Logo
4:47 pm - 6:15 pmONT-GLA
17h 28m2 stops
British Airways Logo
11:40 am - 10:29 pmGLA-ONT
18h 49m2 stops
$1,646British Airways
Find Deal
mié., nov. 5 - mié., nov. 19
Delta Logo
4:35 pm - 4:10 pmONT-GLA
15h 35m2 stops
Delta Logo
6:05 am - 7:19 pmGLA-ONT
20h 14m2 stops
$3,823Delta
Find Deal
vie., oct. 17 - dom., oct. 26

Virgin Atlantic flights from Ontario to Glasgow Intl Airport

Our best Virgin Atlantic deals on Ontario to Glasgow Intl Airport flight tickets
Virgin Atlantic
Feb 27
ONT6:00 amOntario
26h 35m
2 stops
GLA4:35 pmGlasgow Intl
Mar 3
GLA1:25 pmGlasgow Intl
34h 54m
2 stops
ONT4:19 pmOntario
$679
Find similar
Virgin Atlantic
Feb 27
ONT6:00 amOntario
32h 10m
2 stops
GLA10:10 pmGlasgow Intl
Mar 3
GLA5:20 pmGlasgow Intl
30h 59m
2 stops
ONT4:19 pmOntario
$719
Find similar

British Airways flights from Ontario to Glasgow Intl Airport

Our best British Airways deals on Ontario to Glasgow Intl Airport flight tickets
British Airways
Oct 1
ONT2:54 pmOntario
18h 56m
2 stops
GLA5:50 pmGlasgow Intl
Oct 8
GLA5:50 amGlasgow Intl
21h 13m
2 stops
ONT7:03 pmOntario
$722
Find similar
British Airways
Nov 5
ONT4:47 pmOntario
17h 28m
2 stops
GLA6:15 pmGlasgow Intl
Nov 19
GLA11:40 amGlasgow Intl
18h 49m
2 stops
ONT10:29 pmOntario
$1,646
Find similar
British Airways
Oct 10
ONT2:51 pmOntario
20h 04m
2 stops
GLA6:55 pmGlasgow Intl
Oct 14
GLA9:20 pmGlasgow Intl
29h 15m
2 stops
ONT6:35 pmOntario
$9,321
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to Glasgow Intl Airport 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, momondo users made 832,500 searches. Data last updated septiembre 17, 2025.
Use the filters below to find and compare flights from Ontario to Glasgow Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

vie. 2/27

6:00 am-4:35 pm

2 stops26h 35m

Glasgow Intl

mar. 3/3

1:25 pm-4:19 pm

2 stops34h 54m

$679

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

vie. 2/27

6:00 am-10:10 pm

2 stops32h 10m

Glasgow Intl

mar. 3/3

5:20 pm-4:19 pm

2 stops30h 59m

$719

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

mié. 10/1

2:54 pm-5:50 pm

2 stops18h 56m

Glasgow Intl

mié. 10/8

5:50 am-7:03 pm

2 stops21h 13m

$722

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

vie. 2/27

6:00 am-10:10 pm

2 stops32h 10m

Glasgow Intl

mar. 3/3

9:05 am-9:14 pm

2 stops20h 09m

$771

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

sáb. 11/1

2:51 pm-1:15 pm

2 stops39h 24m

Glasgow Intl

sáb. 11/15

9:35 am-10:29 pm

2 stops20h 54m

$835

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

sáb. 2/21

10:05 am-9:55 am

2 stops15h 50m

Glasgow Intl

dom. 3/1

12:35 pm-10:37 pm

2 stops18h 02m

$1,095

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

vie. 3/13

11:30 am-9:55 am

2 stops15h 25m

Glasgow Intl

dom. 3/22

12:35 pm-10:38 pm

2 stops17h 03m

$1,191

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

dom. 12/28

5:05 am-11:30 am

3 stops22h 25m

Glasgow Intl

jue. 1/1

8:40 am-9:52 pm

2 stops21h 12m

$1,310

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

mié. 11/5

4:47 pm-6:15 pm

2 stops17h 28m

Glasgow Intl

mié. 11/19

11:40 am-10:29 pm

2 stops18h 49m

$1,646

OntarioGlasgow

ONT - GLA

ONTGLA

Ontario

vie. 10/17

4:35 pm-4:10 pm

2 stops15h 35m

Glasgow Intl

dom. 10/26

6:05 am-7:19 pm

2 stops20h 14m

$3,823

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Glasgow from

How to get the cheapest flight ticket from Ontario to Glasgow Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Glasgow Intl Airport?

Our data shows that Tuesday is the least expensive day to fly to Glasgow Intl Airport. Tickets to fly out on this day can be as low as $802. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Ontario to Glasgow Intl Airport for around $967.

What is the cheapest time of day to depart on your flight to Glasgow Intl Airport?

Our most recent data shows that the best time of day to fly to Glasgow Intl Airport is at noon. Flights from Ontario to Glasgow Intl Airport during this time can be as low as $824. Try not to purchase tickets in the morning because they tend to be around $1,038. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Ontario to Glasgow Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Glasgow Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Glasgow Intl Airport (ONT to GLA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Glasgow Intl Airport

Direct flights

None
There are no direct flights from Ontario to Glasgow Intl Airport. There are no popular flight routes from Ontario to Glasgow Intl Airport.
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  • How far is Ontario to Glasgow Intl by plane?

    Ontario and Glasgow Intl are 5089.6 mi apart from one another. Flights usually cover this in 14h 40m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Ontario Airport to Glasgow Intl Airport?

    Prices for flights from Ontario Airport to Glasgow Intl Airport were last updated today.

  • How many operators does momondo search for flights from Ontario Airport to Glasgow Intl Airport?

  • How old do you have to be to fly from Ontario Airport to Glasgow Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Glasgow Intl Airport.

  • What documentation or ID do you need to fly to Glasgow Intl Airport?

    The necessary travel and health documents for your Glasgow Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Ontario to Glasgow Intl Airport?

Best airlines flying from Ontario to Glasgow Intl Airport

Compare and see reviews for airlines that fly from Ontario to Glasgow Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $660Free CancellationRating
6.7
7,367 reviews
Search British Airways flights

Traveling to a place near Glasgow?

Book flights to Glasgow if you plan to visit one of these locations
Paisley
Glencoe
Dumbarton
Inveraray
Kinlochleven
Alexandria
Kilmarnock
Arrochar
Dunoon
Ballachulish
East Kilbride
Renfrew
Tarbert

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Glasgow?

Finding the right flight to Glasgow from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Glasgow quick and easy, saving you time and money.

Can I find flights from Ontario to Glasgow with flexible booking policies on momondo?

momondo does allow users to show only those flights to Glasgow from Ontario which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ontario to Glasgow?

Once all potential Ontario to Glasgow flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ontario to Glasgow right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ontario to Glasgow flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Glasgow Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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