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Cheap flights from Ontario to Montreal from $198

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Ontario to Montreal

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
4:29 pm - 11:44 amONT  Ontario-YUL Montreal Pierre Elliott Trudeau Intl
16h 15m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl
American Airlines Logo
12:30 pm - 9:11 pmYUL  Montreal Pierre Elliott Trudeau Intl-ONT Ontario
11h 41m2 stops Chicago O'Hare Intl Dallas/Fort Worth
$609American Airlines
Tue, Oct 20 - Tue, Oct 27
American Airlines Logo
4:29 pm - 11:44 amONT  Ontario-YUL Montreal Pierre Elliott Trudeau Intl
16h 15m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl
American Airlines Logo
3:45 pm - 9:11 pmYUL  Montreal Pierre Elliott Trudeau Intl-ONT Ontario
8h 26m1 stop Dallas/Fort Worth
$609American Airlines
Tue, Oct 20 - Tue, Oct 27
Delta Logo
12:17 pm - 11:50 pmONT  Ontario-YUL Montreal Pierre Elliott Trudeau Intl
8h 33m1 stop Atlanta Hartsfield-Jackson
Delta Logo
12:44 pm - 8:25 pmYUL  Montreal Pierre Elliott Trudeau Intl-ONT Ontario
10h 41m1 stop Atlanta Hartsfield-Jackson
$619Delta
Tue, Sep 29 - Wed, Oct 7
American Airlines Logo
4:29 pm - 11:44 amONT  Ontario-YUL Montreal Pierre Elliott Trudeau Intl
16h 15m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl
American Airlines Logo
3:45 pm - 9:11 pmYUL  Montreal Pierre Elliott Trudeau Intl-ONT Ontario
8h 26m1 stop Dallas/Fort Worth
$623American Airlines
Tue, Oct 20 - Tue, Oct 27
American Airlines Logo
4:29 pm - 11:44 amONT  Ontario-YUL Montreal Pierre Elliott Trudeau Intl
16h 15m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl
American Airlines Logo
10:32 am - 9:11 pmYUL  Montreal Pierre Elliott Trudeau Intl-ONT Ontario
13h 39m2 stops New York LaGuardia Dallas/Fort Worth
$628American Airlines
Tue, Oct 20 - Tue, Oct 27
American Airlines Logo
12:37 pm - 9:49 amONT  Ontario-YUL Montreal Pierre Elliott Trudeau Intl
18h 12m2 stops Dallas/Fort Worth New York LaGuardia
American Airlines Logo
1:06 pm - 10:37 pmYUL  Montreal Pierre Elliott Trudeau Intl-ONT Ontario
12h 31m2 stops Philadelphia Dallas/Fort Worth
$629American Airlines
Wed, Sep 23 - Tue, Sep 29
Delta Logo
12:17 pm - 11:50 pmONT  Ontario-YUL Montreal Pierre Elliott Trudeau Intl
8h 33m1 stop Atlanta Hartsfield-Jackson
Delta Logo
12:44 pm - 8:25 pmYUL  Montreal Pierre Elliott Trudeau Intl-ONT Ontario
10h 41m1 stop Atlanta Hartsfield-Jackson
$630Delta
Tue, Sep 29 - Wed, Oct 7
United Airlines Logo
7:00 am - 5:30 pmONT  Ontario-YUL Montreal Pierre Elliott Trudeau Intl
7h 30m1 stop Chicago O'Hare Intl
United Airlines Logo
6:35 pm - 10:23 amYUL  Montreal Pierre Elliott Trudeau Intl-ONT Ontario
18h 48m1 stop San Francisco
$630United Airlines
Tue, Sep 29 - Tue, Oct 6
Delta Logo
10:00 pm - 6:53 pmONT  Ontario-YUL Montreal Pierre Elliott Trudeau Intl
17h 53m2 stops Atlanta Hartsfield-Jackson New York LaGuardia
Delta Logo
12:44 pm - 8:25 pmYUL  Montreal Pierre Elliott Trudeau Intl-ONT Ontario
10h 41m1 stop Atlanta Hartsfield-Jackson
$630Delta
Mon, Sep 28 - Wed, Oct 7
American Airlines Logo
12:37 pm - 9:49 amONT  Ontario-YUL Montreal Pierre Elliott Trudeau Intl
18h 12m2 stops Dallas/Fort Worth New York LaGuardia
American Airlines Logo
10:30 am - 10:37 pmYUL  Montreal Pierre Elliott Trudeau Intl-ONT Ontario
15h 07m2 stops New York LaGuardia Dallas/Fort Worth
$632American Airlines
Wed, Sep 23 - Tue, Sep 29

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American Airlines flights from Ontario to Montreal Pierre Elliott Trudeau Intl Airport

Our best American Airlines deals on Ontario to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
American Airlines
Oct 20
ONT4:29 pmOntario
16h 15m
2 stops
YUL11:44 amMontreal Pierre Elliott Trudeau Intl
Oct 27
YUL3:45 pmMontreal Pierre Elliott Trudeau Intl
8h 26m
1 stop
ONT9:11 pmOntario
$609
American Airlines
Oct 20
ONT4:29 pmOntario
16h 15m
2 stops
YUL11:44 amMontreal Pierre Elliott Trudeau Intl
Oct 27
YUL3:45 pmMontreal Pierre Elliott Trudeau Intl
8h 26m
1 stop
ONT9:11 pmOntario
$623
American Airlines
Oct 20
ONT4:29 pmOntario
16h 15m
2 stops
YUL11:44 amMontreal Pierre Elliott Trudeau Intl
Oct 27
YUL10:32 amMontreal Pierre Elliott Trudeau Intl
13h 39m
2 stops
ONT9:11 pmOntario
$628

United Airlines flights from Ontario to Montreal Pierre Elliott Trudeau Intl Airport

Our best United Airlines deals on Ontario to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
United Airlines
Sep 23
ONT5:00 amOntario
14h 06m
2 stops
YUL10:06 pmMontreal Pierre Elliott Trudeau Intl
Sep 29
YUL6:10 amMontreal Pierre Elliott Trudeau Intl
14h 31m
2 stops
ONT5:41 pmOntario
$634
United Airlines
Sep 29
ONT5:00 amOntario
13h 26m
2 stops
YUL9:26 pmMontreal Pierre Elliott Trudeau Intl
Oct 6
YUL6:35 pmMontreal Pierre Elliott Trudeau Intl
18h 48m
1 stop
ONT10:23 amOntario
$640
United Airlines
Sep 29
ONT5:00 amOntario
9h 30m
2 stops
YUL5:30 pmMontreal Pierre Elliott Trudeau Intl
Oct 7
YUL6:10 amMontreal Pierre Elliott Trudeau Intl
17h 48m
2 stops
ONT8:58 pmOntario
$645

momondo Fare Finder

 
Use the filters below to find and compare flights from Ontario to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

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Cheapest round-trip

OntarioMontreal

ONT Ontario - YUL Montreal Pierre Elliott Trudeau Intl

ONTYUL

Ontario

Tue 10/20

4:29 pm-11:44 am

2 stops16h 15m

Montreal Pierre Elliott Trudeau Intl

Tue 10/27

12:30 pm-9:11 pm

2 stops11h 41m

$609

OntarioMontreal

ONT Ontario - YUL Montreal Pierre Elliott Trudeau Intl

ONTYUL

Ontario

Tue 10/20

4:29 pm-11:44 am

2 stops16h 15m

Montreal Pierre Elliott Trudeau Intl

Tue 10/27

3:45 pm-9:11 pm

1 stop8h 26m

$609
Quickest round-trip

OntarioMontreal

ONT Ontario - YUL Montreal Pierre Elliott Trudeau Intl

ONTYUL

Ontario

Tue 9/29

12:17 pm-11:50 pm

1 stop8h 33m

Montreal Pierre Elliott Trudeau Intl

Wed 10/7

12:44 pm-8:25 pm

1 stop10h 41m

$619

OntarioMontreal

ONT Ontario - YUL Montreal Pierre Elliott Trudeau Intl

ONTYUL

Ontario

Tue 10/20

4:29 pm-11:44 am

2 stops16h 15m

Montreal Pierre Elliott Trudeau Intl

Tue 10/27

3:45 pm-9:11 pm

1 stop8h 26m

$623

OntarioMontreal

ONT Ontario - YUL Montreal Pierre Elliott Trudeau Intl

ONTYUL

Ontario

Tue 10/20

4:29 pm-11:44 am

2 stops16h 15m

Montreal Pierre Elliott Trudeau Intl

Tue 10/27

10:32 am-9:11 pm

2 stops13h 39m

$628

OntarioMontreal

ONT Ontario - YUL Montreal Pierre Elliott Trudeau Intl

ONTYUL

Ontario

Wed 9/23

12:37 pm-9:49 am

2 stops18h 12m

Montreal Pierre Elliott Trudeau Intl

Tue 9/29

1:06 pm-10:37 pm

2 stops12h 31m

$629

OntarioMontreal

ONT Ontario - YUL Montreal Pierre Elliott Trudeau Intl

ONTYUL

Ontario

Tue 9/29

12:17 pm-11:50 pm

1 stop8h 33m

Montreal Pierre Elliott Trudeau Intl

Wed 10/7

12:44 pm-8:25 pm

1 stop10h 41m

$630

OntarioMontreal

ONT Ontario - YUL Montreal Pierre Elliott Trudeau Intl

ONTYUL

Ontario

Tue 9/29

7:00 am-5:30 pm

1 stop7h 30m

Montreal Pierre Elliott Trudeau Intl

Tue 10/6

6:35 pm-10:23 am

1 stop18h 48m

$630

OntarioMontreal

ONT Ontario - YUL Montreal Pierre Elliott Trudeau Intl

ONTYUL

Ontario

Mon 9/28

10:00 pm-6:53 pm

2 stops17h 53m

Montreal Pierre Elliott Trudeau Intl

Wed 10/7

12:44 pm-8:25 pm

1 stop10h 41m

$630

OntarioMontreal

ONT Ontario - YUL Montreal Pierre Elliott Trudeau Intl

ONTYUL

Ontario

Wed 9/23

12:37 pm-9:49 am

2 stops18h 12m

Montreal Pierre Elliott Trudeau Intl

Tue 9/29

10:30 am-10:37 pm

2 stops15h 07m

$632

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Montreal from

How to get the cheapest flight ticket from Ontario to Montreal Pierre Elliott Trudeau 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 Montreal Pierre Elliott Trudeau Intl Airport?

The cheapest day to depart from Ontario to Montreal Pierre Elliott Trudeau Intl Airport is on a Thursday. Travelers who choose to depart for Montreal Pierre Elliott Trudeau Intl Airport on a Thursday will often find tickets for as low as $724. Flights from Ontario to Montreal Pierre Elliott Trudeau Intl Airport on a Friday will generally be more expensive and average around $893. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

In the evening is the cheapest time of day to fly from Ontario to Montreal Pierre Elliott Trudeau Intl Airport when you can find flight prices for as low as $651. Flying to Montreal Pierre Elliott Trudeau Intl Airport in the evening is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive with an average ticket price of $847.

Can stopping save me money on Ontario to Montreal Pierre Elliott Trudeau Intl Airport flights?

You could potentially save up to 38% on your flight if you consider stops on a Ontario to Montreal Pierre Elliott Trudeau Intl Airport flight.

When to book flights from Ontario to Montreal Pierre Elliott Trudeau Intl Airport

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

Cheap Ontario to Montreal Pierre Elliott Trudeau Intl Airport (ONT to YUL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Montreal Pierre Elliott Trudeau Intl Airport

Best Price Found

$198

Fastest flight time

7h 29m

Direct flights

None
The best one-way flight to Montreal Pierre Elliott Trudeau Intl Airport from Ontario in the past 72 hours is $198. The best round-trip flight deal from Ontario to Montreal Pierre Elliott Trudeau Intl Airport found on momondo in the last 72 hours is $609.
The fastest flight from Ontario to Montreal Pierre Elliott Trudeau Intl Airport takes 7h 29m
There are no direct flights from Ontario to Montreal Pierre Elliott Trudeau Intl Airport. There are no popular flight routes from Ontario to Montreal Pierre Elliott Trudeau Intl Airport.
Search flight deals

Frequently asked questions about flying from Ontario to Montreal Pierre Elliott Trudeau Intl Airport

  • How far is Ontario to Montreal Pierre Elliott Trudeau Intl by plane?

    There are 2425.2 mi between Ontario and Montreal Pierre Elliott Trudeau Intl. In terms of flight time, this usually takes a little over 7h 29m.

  • When did momondo last update prices for flights from Ontario Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    Prices for flights from Ontario Airport to Montreal Pierre Elliott Trudeau Intl Airport are updated daily.

  • How old do you have to be to fly from Ontario Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Montreal Pierre Elliott Trudeau Intl Airport.

  • What documentation or ID do you need to fly to Montreal Pierre Elliott Trudeau Intl Airport?

    The required travel and health documents for your Montreal Pierre Elliott Trudeau Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Montreal Pierre Elliott Trudeau Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Montreal?

Book flights to Montreal if you plan to visit one of these locations
Laval
Dorval
Brossard
Cornwall
Longueuil
Trois-Rivières
Sherbrooke
Saint-Sauveur
Drummondville
Boucherville
Saint-Jean-sur-Richelieu
Montebello
Bromont
Magog
North Hatley

Why use momondo?

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

Finding the right flight to Montreal 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 Montreal quick and easy, saving you time and money.

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

Yes. All flights to Montreal from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Ontario to Montreal flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Ontario to Montreal now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Montreal and let you know when they change.

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