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Cheap flights from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport from C$ 176

YOW — YUL
2 Dec — 9 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Pierre Elliott Trudeau Intl

Thu 19/116:30 a.m. -
1 stop3h 16m
Sun 22/117:45 a.m. -
1 stop3h 32m
Deal found 29/10C$ 346
Sun 29/113:25 p.m. -
1 stop3h 40m
Sun 6/124:40 p.m. -
1 stop3h 28m
Deal found 1/11C$ 351
Wed 25/115:20 p.m. -
1 stop4h 50m
Wed 2/125:25 p.m. -
1 stop4h 41m
Deal found 28/10C$ 356
Fri 27/115:10 p.m. -
1 stop4h 35m
Fri 4/1212:55 p.m. -
1 stop3h 37m
Deal found 29/10C$ 358
Thu 26/117:50 p.m. -
Nonstop1h 03m
Thu 3/1212:55 p.m. -
1 stop3h 37m
Deal found 29/10C$ 359
Thu 26/116:30 a.m. -
1 stop3h 16m
Sun 29/117:45 a.m. -
1 stop3h 32m
Deal found 1/11C$ 363
Sun 29/115:45 a.m. -
Nonstop0h 57m
Sun 6/128:50 a.m. -
Nonstop0h 57m
Deal found 1/11C$ 383
Sat 21/115:45 p.m. -
1 stop4h 32m
Sat 28/114:40 p.m. -
1 stop3h 27m
Deal found 29/10C$ 388

Find flight deals from Ottawa to Pierre Elliott Trudeau Intl

Round-trip from

C$ 346

One-way from

C$ 176

Popular in

July

Cheapest in

September

Average price

C$ 819

Good round-trip deal

C$ 810 or less

Good one-way deal

C$ 623 or less
Air Canada
  • Air Canada
  • 19/11-22/11
  • 2 total stops
  • 6h 48m total
  • Ottawa to Montreal
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Porter Airlines
  • Porter Airlines
  • 25/11-31/12
  • 1 total stop
  • 4h 50m total
  • Ottawa to Montreal
Search Deals
Highest demand for flights based on searches. 38% potential increase in price (C$ 704 potential increase over avg. RT price).
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Cheapest flight prices on average. 14% potential price decrease (C$ 146 potential savings vs. average RT price).
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Average for round-trip flights in November 2026
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Price to beat on a round-trip flight from Ottawa to Montreal Pierre Elliott Trudeau Intl.
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Price to beat on a one-way flight from Ottawa to Montreal Pierre Elliott Trudeau Intl.
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaMontreal

YOW Ottawa - YUL Montreal Pierre Elliott Trudeau Intl

YOWYUL

Ottawa

Wed 2/12

5:20 p.m.-10:11 p.m.

1 stop4h 51m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 176
Quickest round-trip

OttawaMontreal

YOW Ottawa - YUL Montreal Pierre Elliott Trudeau Intl

YOWYUL

Ottawa

Wed 25/11

7:50 p.m.-8:53 p.m.

Nonstop1h 03m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 190

OttawaMontreal

YOW Ottawa - YUL Montreal Pierre Elliott Trudeau Intl

YOWYUL

Ottawa

Wed 2/12

10:50 a.m.-11:53 a.m.

Nonstop1h 03m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 191

OttawaMontreal

YOW Ottawa - YUL Montreal Pierre Elliott Trudeau Intl

YOWYUL

Ottawa

Tue 15/12

7:50 p.m.-8:53 p.m.

Nonstop1h 03m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 196

OttawaMontreal

YOW Ottawa - YUL Montreal Pierre Elliott Trudeau Intl

YOWYUL

Ottawa

Tue 15/12

12:50 p.m.-7:12 p.m.

1 stop6h 22m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 203

OttawaMontreal

YOW Ottawa - YUL Montreal Pierre Elliott Trudeau Intl

YOWYUL

Ottawa

Wed 6/1

10:50 a.m.-11:53 a.m.

Nonstop1h 03m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 240

OttawaMontreal

YOW Ottawa - YUL Montreal Pierre Elliott Trudeau Intl

YOWYUL

Ottawa

Tue 17/11

12:15 p.m.-4:00 p.m.

1 stop3h 45m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 264

OttawaMontreal

YOW Ottawa - YUL Montreal Pierre Elliott Trudeau Intl

YOWYUL

Ottawa

Mon 16/11

3:25 p.m.-7:05 p.m.

1 stop3h 40m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 264

OttawaMontreal

YOW Ottawa - YUL Montreal Pierre Elliott Trudeau Intl

YOWYUL

Ottawa

Sun 15/11

5:20 p.m.-10:10 p.m.

1 stop4h 50m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 265

OttawaMontreal

YOW Ottawa - YUL Montreal Pierre Elliott Trudeau Intl

YOWYUL

Ottawa

Tue 17/11

9:00 a.m.-10:03 a.m.

Nonstop1h 03m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 275

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/11

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Best time to book a flight from Ottawa to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Ottawa with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport

What is the cheapest time of day to fly from YOW to YUL?

One of the essential ways to save on airfare from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 16% on airfare.

What is the cheapest day to fly from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport?

Travelers seeking maximum savings on their Ottawa to Montreal Pierre Elliott Trudeau Intl Airport flight should consider departing on Friday mornings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Read reviews from past customers who have flown Air Canada from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
11,843 reviews
Check prices

Entertainment

6.8

Overall

7.1

Crew

7.8

Comfort

7.1

Boarding

7.3

Food

6.3

Reviews

1 / 20
4.0
Okay

Anonymous,May 2026

YYJ - YUL

The pouch in front of my seat was never cleaned. The hospitality I requested wasn't there for me. Perhaps as looking at me you wouldn't think I needed it. I push myself then pay for it later. Like last night and today....... The flight had a generator problem, we had to debark the plane as there was no staff to repair it , therefore we had to wait for staff to come from Vancouver to repair it. The staff on hand though were very good at keeping us informed and making sure of any questions we had at that point. Once repaired all went well. Then just the hospitality wasn't there. When I did ask at the desk after the long walk from the plane the young person attending said baggage is just over there. Well just over there to a 30 year old and a 76 year old with mobility problems is quite different !
Air Canada
7.1
Good
11,843 reviews
Air Canada
7.1
Good
11,843 reviews
Check prices

Entertainment

6.8

Overall

7.1

Crew

7.8

Comfort

7.1

Boarding

7.3

Food

6.3

Reviews

1 / 20
4.0
Okay

Anonymous,May 2026

YYJ - YUL

The pouch in front of my seat was never cleaned. The hospitality I requested wasn't there for me. Perhaps as looking at me you wouldn't think I needed it. I push myself then pay for it later. Like last night and today....... The flight had a generator problem, we had to debark the plane as there was no staff to repair it , therefore we had to wait for staff to come from Vancouver to repair it. The staff on hand though were very good at keeping us informed and making sure of any questions we had at that point. Once repaired all went well. Then just the hospitality wasn't there. When I did ask at the desk after the long walk from the plane the young person attending said baggage is just over there. Well just over there to a 30 year old and a 76 year old with mobility problems is quite different !

Related info for your journey

  • What airport do you fly from for flights from Ottawa to Montreal Pierre Elliott Trudeau Intl?

    For a flight from Ottawa to Montreal Pierre Elliott Trudeau Intl, you will be flying from Ottawa. Ottawa (YOW) is just 10.6 km from the centre of the city. Ottawa is the only Ottawa airport and it handles 10 outbound flights to Montreal Pierre Elliott Trudeau Intl per day. 1 airline has flights to Montreal Pierre Elliott Trudeau Intl from Ottawa on a regular basis.

  • How long is the flight from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport?

    Departing from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport will take you 3h 16m. Ottawa and Montreal Pierre Elliott Trudeau Intl Airport are separated by a distance of 151 km. Both multi-stop and direct flights can be found to your destination and back.

  • What is the cheapest airline to fly from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport round-trip?

    Currently priced at C$ 345, Air Canada will fly you from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip.

  • What are the most reliable airlines from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport?

    No one likes to see their flight delayed. When booking a flight from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport consider choosing Porter Airlines (89%), Air Transat (89%) or Emirates (87%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport?

    Looking for the cheapest flight from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport? While on average our users pay C$ 1,749, our data indicates the cheapest price to be C$ 277. The most popular route (Ottawa - Montreal Pierre Elliott Trudeau Intl), is priced around C$ 387.

  • Can I find deals for flights from Ottawa to Pierre Elliott Trudeau Intl that include hotel bookings?

    Yes. In addition to deals on Ottawa to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ottawa to Pierre Elliott Trudeau Intl?

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

  • Can I find deals for business class flights from Ottawa to Pierre Elliott Trudeau Intl?

    Yes. Cheapflights offers flight deals from Ottawa to Pierre Elliott Trudeau Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

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

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Ottawa to Pierre Elliott Trudeau Intl

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 345AverageC$ 670FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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Can Cheapflights find flights from Ottawa to Pierre Elliott Trudeau Intl with no change fees?

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