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Cheap flights from Ontario to Montreal from C$ 394

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.
Multiple Airlines Logo
10:40 p.m. - 12:30 a.m.ONT  Ontario-YUL Montreal Pierre Elliott Trudeau Intl
22h 50m3 stops Las Vegas Harry Reid Intl Calgary Toronto Pearson Intl
Multiple Airlines Logo
4:15 p.m. - 6:11 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-ONT Ontario
28h 56m3 stops Calgary Vancouver Intl Las Vegas Harry Reid Intl
C$ 828Multiple Airlines
Thu, 26 Nov - Wed, 2 Dec
Multiple Airlines Logo
8:00 a.m. - 12:32 a.m.ONT  Ontario-YUL Montreal Pierre Elliott Trudeau Intl
13h 32m2 stops Las Vegas Harry Reid Intl Toronto Pearson Intl
Multiple Airlines Logo
6:45 a.m. - 11:23 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-ONT Ontario
19h 38m2 stops Toronto Pearson Intl San Francisco
C$ 854Multiple Airlines
Thu, 3 Dec - Tue, 8 Dec
Multiple Airlines Logo
8:00 a.m. - 12:32 a.m.ONT  Ontario-YUL Montreal Pierre Elliott Trudeau Intl
13h 32m2 stops Las Vegas Harry Reid Intl Toronto Pearson Intl
Multiple Airlines Logo
6:45 a.m. - 6:31 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-ONT Ontario
14h 46m3 stops Toronto Pearson Intl Phoenix Sky Harbor Intl Las Vegas Harry Reid Intl
C$ 880Multiple Airlines
Thu, 3 Dec - Tue, 8 Dec
Multiple Airlines Logo
10:40 p.m. - 12:30 a.m.ONT  Ontario-YUL Montreal Pierre Elliott Trudeau Intl
22h 50m3 stops Las Vegas Harry Reid Intl Calgary Toronto Pearson Intl
Multiple Airlines Logo
6:45 a.m. - 6:11 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-ONT Ontario
14h 26m2 stops Toronto Pearson Intl Las Vegas Harry Reid Intl
C$ 882Multiple Airlines
Thu, 26 Nov - Wed, 2 Dec
Multiple Airlines Logo
8:00 a.m. - 12:32 a.m.ONT  Ontario-YUL Montreal Pierre Elliott Trudeau Intl
13h 32m2 stops Las Vegas Harry Reid Intl Toronto Pearson Intl
Multiple Airlines Logo
8:00 p.m. - 11:23 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-ONT Ontario
30h 23m3 stops Toronto Pearson Intl Calgary San Francisco
C$ 890Multiple Airlines
Tue, 1 Dec - Sat, 12 Dec
Multiple Airlines Logo
9:37 p.m. - 7:06 p.m.ONT  Ontario-YUL Montreal Pierre Elliott Trudeau Intl
18h 29m3 stops Las Vegas Harry Reid Intl Chicago O'Hare Intl Toronto Island
Multiple Airlines Logo
6:45 a.m. - 8:42 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-ONT Ontario
16h 57m3 stops Toronto Pearson Intl Calgary Las Vegas Harry Reid Intl
C$ 904Multiple Airlines
Mon, 21 Dec - Mon, 4 Jan
Delta Logo
12:00 p.m. - 11:51 p.m.ONT  Ontario-YUL Montreal Pierre Elliott Trudeau Intl
8h 51m1 stop Atlanta Hartsfield-Jackson
Delta Logo
12:45 p.m. - 10:14 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-ONT Ontario
12h 29m1 stop Atlanta Hartsfield-Jackson
C$ 907Delta
Tue, 20 Apr - Wed, 28 Apr
Multiple Airlines Logo
8:15 a.m. - 12:32 a.m.ONT  Ontario-YUL Montreal Pierre Elliott Trudeau Intl
13h 17m2 stops Las Vegas Harry Reid Intl Toronto Pearson Intl
Multiple Airlines Logo
7:40 p.m. - 6:11 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-ONT Ontario
25h 31m3 stops Calgary Phoenix Sky Harbor Intl Las Vegas Harry Reid Intl
C$ 914Multiple Airlines
Thu, 26 Nov - Mon, 30 Nov
Multiple Airlines Logo
8:15 a.m. - 12:32 a.m.ONT  Ontario-YUL Montreal Pierre Elliott Trudeau Intl
13h 17m2 stops Las Vegas Harry Reid Intl Toronto Pearson Intl
Multiple Airlines Logo
4:15 p.m. - 6:11 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-ONT Ontario
28h 56m3 stops Calgary Vancouver Intl Las Vegas Harry Reid Intl
C$ 916Multiple Airlines
Wed, 25 Nov - Wed, 2 Dec
Delta Logo
12:18 p.m. - 11:48 p.m.ONT  Ontario-YUL Montreal Pierre Elliott Trudeau Intl
8h 30m1 stop Atlanta Hartsfield-Jackson
Delta Logo
9:40 a.m. - 8:58 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-ONT Ontario
14h 18m2 stops New York LaGuardia Atlanta Hartsfield-Jackson
C$ 921Delta
Wed, 25 Nov - Wed, 2 Dec

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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
2 Mar
ONT4:25 p.m.Ontario
16h 01m
2 stops
YUL11:26 a.m.Montreal Pierre Elliott Trudeau Intl
9 Mar
YUL3:59 p.m.Montreal Pierre Elliott Trudeau Intl
19h 39m
2 stops
ONT8:38 a.m.Ontario
C$ 777
American Airlines
2 Mar
ONT4:25 p.m.Ontario
16h 01m
2 stops
YUL11:26 a.m.Montreal Pierre Elliott Trudeau Intl
9 Mar
YUL2:15 p.m.Montreal Pierre Elliott Trudeau Intl
10h 51m
1 stop
ONT10:06 p.m.Ontario
C$ 838

Delta flights from Ontario to Montreal Pierre Elliott Trudeau Intl Airport

Our best Delta deals on Ontario to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
Delta
20 Apr
ONT12:00 p.m.Ontario
8h 51m
1 stop
YUL11:51 p.m.Montreal Pierre Elliott Trudeau Intl
28 Apr
YUL12:45 p.m.Montreal Pierre Elliott Trudeau Intl
12h 29m
1 stop
ONT10:14 p.m.Ontario
C$ 907
Delta
25 Nov
ONT12:18 p.m.Ontario
8h 30m
1 stop
YUL11:48 p.m.Montreal Pierre Elliott Trudeau Intl
2 Dec
YUL9:40 a.m.Montreal Pierre Elliott Trudeau Intl
14h 18m
2 stops
ONT8:58 p.m.Ontario
C$ 921
Delta
1 Dec
ONT7:00 a.m.Ontario
13h 33m
2 stops
YUL11:33 p.m.Montreal Pierre Elliott Trudeau Intl
12 Dec
YUL7:10 a.m.Montreal Pierre Elliott Trudeau Intl
18h 19m
2 stops
ONT10:29 p.m.Ontario
C$ 928

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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Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioMontreal

ONT Ontario - YUL Montreal Pierre Elliott Trudeau Intl

ONTYUL

Ontario

Thu 26/11

10:40 p.m.-12:30 a.m.

3 stops22h 50m

Montreal Pierre Elliott Trudeau Intl

Wed 2/12

4:15 p.m.-6:11 p.m.

3 stops28h 56m

C$ 828

OntarioMontreal

ONT Ontario - YUL Montreal Pierre Elliott Trudeau Intl

ONTYUL

Ontario

Thu 3/12

8:00 a.m.-12:32 a.m.

2 stops13h 32m

Montreal Pierre Elliott Trudeau Intl

Tue 8/12

6:45 a.m.-11:23 p.m.

2 stops19h 38m

C$ 854

OntarioMontreal

ONT Ontario - YUL Montreal Pierre Elliott Trudeau Intl

ONTYUL

Ontario

Thu 3/12

8:00 a.m.-12:32 a.m.

2 stops13h 32m

Montreal Pierre Elliott Trudeau Intl

Tue 8/12

6:45 a.m.-6:31 p.m.

3 stops14h 46m

C$ 880

OntarioMontreal

ONT Ontario - YUL Montreal Pierre Elliott Trudeau Intl

ONTYUL

Ontario

Thu 26/11

10:40 p.m.-12:30 a.m.

3 stops22h 50m

Montreal Pierre Elliott Trudeau Intl

Wed 2/12

6:45 a.m.-6:11 p.m.

2 stops14h 26m

C$ 882

OntarioMontreal

ONT Ontario - YUL Montreal Pierre Elliott Trudeau Intl

ONTYUL

Ontario

Tue 1/12

8:00 a.m.-12:32 a.m.

2 stops13h 32m

Montreal Pierre Elliott Trudeau Intl

Sat 12/12

8:00 p.m.-11:23 p.m.

3 stops30h 23m

C$ 890

OntarioMontreal

ONT Ontario - YUL Montreal Pierre Elliott Trudeau Intl

ONTYUL

Ontario

Mon 21/12

9:37 p.m.-7:06 p.m.

3 stops18h 29m

Montreal Pierre Elliott Trudeau Intl

Mon 4/1

6:45 a.m.-8:42 p.m.

3 stops16h 57m

C$ 904
Quickest round-trip

OntarioMontreal

ONT Ontario - YUL Montreal Pierre Elliott Trudeau Intl

ONTYUL

Ontario

Tue 20/4

12:00 p.m.-11:51 p.m.

1 stop8h 51m

Montreal Pierre Elliott Trudeau Intl

Wed 28/4

12:45 p.m.-10:14 p.m.

1 stop12h 29m

C$ 907

OntarioMontreal

ONT Ontario - YUL Montreal Pierre Elliott Trudeau Intl

ONTYUL

Ontario

Thu 26/11

8:15 a.m.-12:32 a.m.

2 stops13h 17m

Montreal Pierre Elliott Trudeau Intl

Mon 30/11

7:40 p.m.-6:11 p.m.

3 stops25h 31m

C$ 914

OntarioMontreal

ONT Ontario - YUL Montreal Pierre Elliott Trudeau Intl

ONTYUL

Ontario

Wed 25/11

8:15 a.m.-12:32 a.m.

2 stops13h 17m

Montreal Pierre Elliott Trudeau Intl

Wed 2/12

4:15 p.m.-6:11 p.m.

3 stops28h 56m

C$ 916

OntarioMontreal

ONT Ontario - YUL Montreal Pierre Elliott Trudeau Intl

ONTYUL

Ontario

Wed 25/11

12:18 p.m.-11:48 p.m.

1 stop8h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 2/12

9:40 a.m.-8:58 p.m.

2 stops14h 18m

C$ 921

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest 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 on your flight to Montreal Pierre Elliott Trudeau Intl Airport is on a Wednesday when prices can be found for as low as C$ 309. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Ontario because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 842.

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 C$ 578. Flying to Montreal Pierre Elliott Trudeau Intl Airport in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around C$ 713. 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 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

C$ 394

Fastest flight time

7h 42m

Direct flights

None
The best one-way flight to Montreal Pierre Elliott Trudeau Intl Airport from Ontario in the past 72 hours is C$ 394. The best round-trip flight deal from Ontario to Montreal Pierre Elliott Trudeau Intl Airport found on momondo in the last 72 hours is C$ 828.
The fastest flight from Ontario to Montreal Pierre Elliott Trudeau Intl Airport takes 7h 42m
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 3903.0 km between Ontario and Montreal Pierre Elliott Trudeau Intl. By plane, this route typically takes 7h 42m.

  • 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 refresh 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 travel and health documents required for your trip to Montreal Pierre Elliott Trudeau Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Montreal Pierre Elliott Trudeau Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Montreal?

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

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to Montreal for you.

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

Yes. momondo enables you to select and highlight flights to Montreal from Ontario with this policy.

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

Once all potential Ontario to Montreal 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 Montreal right now. Can momondo alert me if prices change?

Price alerts on flights to Montreal from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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