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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Ottawa from C$ 154

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — YOW
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Pierre Elliott Trudeau Intl to Ottawa

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to Ottawa (YOW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 September 2025.

Round-trip from

C$ 284

One-way from

C$ 154

Popular in

October

Cheapest in

May

Average price

C$ 658

Good round-trip deal

C$ 699 or less

Good one-way deal

C$ 580 or less
7/10-14/10
  • 7/10-14/10
  • 2 total stops
  • 25h 27m total
  • Montreal to Ottawa
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WestJet
  • WestJet
  • 15/10
  • 1 total stop
  • 17h 37m total
  • Montreal to Ottawa
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Highest demand for flights based on searches. 20% potential increase in price (C$ 263 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease (C$ 76 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to Ottawa.
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Price to beat on a one-way flight from Montreal Pierre Elliott Trudeau Intl to Ottawa.
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Find flight deals from Pierre Elliott Trudeau Intl to Ottawa

Cheapest flights from Pierre Elliott Trudeau Intl to Ottawa
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.

Tue 7/106:45 a.m.YUL - YOW
1 stop17h 37mMultiple Airlines
Tue 14/105:55 a.m.YOW - YUL
1 stop7h 50mMultiple Airlines
Deal found 9/9C$ 284
Thu 9/106:45 a.m.YUL - YOW
1 stop17h 37mWestJet
Sun 12/105:55 a.m.YOW - YUL
1 stop18h 32mWestJet
Deal found 9/9C$ 292
Fri 31/106:45 a.m.YUL - YOW
1 stop17h 57mWestJet
Sun 2/115:40 a.m.YOW - YUL
1 stop19h 03mWestJet
Deal found 10/9C$ 330
Thu 9/106:45 a.m.YUL - YOW
1 stop9h 49mMultiple Airlines
Sun 12/105:55 a.m.YOW - YUL
1 stop18h 32mMultiple Airlines
Deal found 9/9C$ 333
Wed 8/108:55 a.m.YUL - YOW
1 stop4h 04mMultiple Airlines
Wed 15/105:55 a.m.YOW - YUL
1 stop7h 50mMultiple Airlines
Deal found 10/9C$ 355
Mon 6/106:55 a.m.YUL - YOW
1 stop3h 14mMultiple Airlines
Mon 13/105:55 a.m.YOW - YUL
1 stop18h 32mMultiple Airlines
Deal found 8/9C$ 396
Thu 16/106:00 p.m.YUL - YOW
1 stop6h 22mMultiple Airlines
Sun 19/105:55 a.m.YOW - YUL
1 stop18h 32mMultiple Airlines
Deal found 10/9C$ 409
Fri 3/106:45 a.m.YUL - YOW
1 stop17h 37mWestJet
Fri 10/105:55 a.m.YOW - YUL
1 stop18h 32mWestJet
Deal found 9/9C$ 438
Thu 9/106:45 a.m.YUL - YOW
1 stop9h 49mMultiple Airlines
Thu 16/105:55 a.m.YOW - YUL
1 stop7h 50mMultiple Airlines
Deal found 11/9C$ 453
Thu 25/96:45 a.m.YUL - YOW
1 stop17h 37mWestJet
Mon 29/95:55 a.m.YOW - YUL
1 stop18h 32mWestJet
Deal found 9/9C$ 467
Fri 17/106:45 a.m.YUL - YOW
1 stop17h 37mWestJet
Sat 18/105:55 a.m.YOW - YUL
1 stop18h 32mWestJet
Deal found 10/9C$ 471

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Ottawa 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, Cheapflights users made 629,999 searches. Data last updated 11 September 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Ottawa that are best for you.

Fly from

Pierre Elliott Trudeau Intl

Fly to

Ottawa

Route

Depart

Return

Price

MontrealOttawa

YUL - YOW

YULYOW

Montreal Pierre Elliott Trudeau Intl

Tue 7/10

6:45 a.m.-12:22 a.m.

1 stop17h 37m

Ottawa

Tue 14/10

5:55 a.m.-1:45 p.m.

1 stop7h 50m

C$ 284

MontrealOttawa

YUL - YOW

YULYOW

Montreal Pierre Elliott Trudeau Intl

Thu 9/10

6:45 a.m.-12:22 a.m.

1 stop17h 37m

Ottawa

Sun 12/10

5:55 a.m.-12:27 a.m.

1 stop18h 32m

C$ 292

MontrealOttawa

YUL - YOW

YULYOW

Montreal Pierre Elliott Trudeau Intl

Fri 31/10

6:45 a.m.-12:42 a.m.

1 stop17h 57m

Ottawa

Sun 2/11

5:40 a.m.-12:43 a.m.

1 stop19h 03m

C$ 330

MontrealOttawa

YUL - YOW

YULYOW

Montreal Pierre Elliott Trudeau Intl

Thu 9/10

6:45 a.m.-4:34 p.m.

1 stop9h 49m

Ottawa

Sun 12/10

5:55 a.m.-12:27 a.m.

1 stop18h 32m

C$ 333

MontrealOttawa

YUL - YOW

YULYOW

Montreal Pierre Elliott Trudeau Intl

Wed 8/10

8:55 a.m.-12:59 p.m.

1 stop4h 04m

Ottawa

Wed 15/10

5:55 a.m.-1:45 p.m.

1 stop7h 50m

C$ 355

MontrealOttawa

YUL - YOW

YULYOW

Montreal Pierre Elliott Trudeau Intl

Mon 6/10

6:55 a.m.-10:09 a.m.

1 stop3h 14m

Ottawa

Mon 13/10

5:55 a.m.-12:27 a.m.

1 stop18h 32m

C$ 396

MontrealOttawa

YUL - YOW

YULYOW

Montreal Pierre Elliott Trudeau Intl

Fri 3/10

6:45 a.m.-12:22 a.m.

1 stop17h 37m

Ottawa

Fri 10/10

5:55 a.m.-12:27 a.m.

1 stop18h 32m

C$ 438

MontrealOttawa

YUL - YOW

YULYOW

Montreal Pierre Elliott Trudeau Intl

Thu 9/10

6:45 a.m.-4:34 p.m.

1 stop9h 49m

Ottawa

Thu 16/10

5:55 a.m.-1:45 p.m.

1 stop7h 50m

C$ 453

MontrealOttawa

YUL - YOW

YULYOW

Montreal Pierre Elliott Trudeau Intl

Fri 17/10

6:45 a.m.-12:22 a.m.

1 stop17h 37m

Ottawa

Sat 18/10

5:55 a.m.-12:27 a.m.

1 stop18h 32m

C$ 471

MontrealOttawa

YUL - YOW

YULYOW

Montreal Pierre Elliott Trudeau Intl

Fri 31/10

8:50 a.m.-9:42 a.m.

Nonstop0h 52m

Ottawa

Sun 2/11

5:40 a.m.-12:43 a.m.

1 stop19h 03m

C$ 481

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Showing 1-10 of 22 results
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Best time to book a flight from Pierre Elliott Trudeau Intl to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from Pierre Elliott Trudeau Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Find hourly flight availability from Pierre Elliott Trudeau Intl to Ottawa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 September 2025.

It’s typically best to fly out from Montreal Pierre Elliott Trudeau Intl Airport to Ottawa in the morning. Doing so could potentially save you 13% on the flight price compared to flying at noon, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Pierre Elliott Trudeau Intl to Ottawa. Price data was last updated on 7 September 2025.

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

Reviews of airlines servicing Ottawa

Get insights into the airlines that provide service to Ottawa. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ottawa. Reviews last updated 11 September 2025.
Read through reviews of airlines operating flights from Montreal Pierre Elliott Trudeau Intl Airport to Ottawa, such as Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,000 reviews
Check prices

Comfort

7.1

Overall

7.1

Boarding

7.3

Food

6.3

Crew

7.8

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

janet,Sep 2025

YOW - YYZ

Really appreciated the leg room despite purchasing an economy ticket. Appreciated the extra complimentary wine. Nice touch. Was given immediate support without asking at check in, at the machine!! Ottawa's boarding was very organized with distinct rows in waiting room. Allowed for the main hall to not be blocked by people waiting to board.
Air Canada
7.1
Good
10,000 reviews
Air Canada
7.1
Good
10,000 reviews
Check prices

Comfort

7.1

Overall

7.1

Boarding

7.3

Food

6.3

Crew

7.8

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

janet,Sep 2025

YOW - YYZ

Really appreciated the leg room despite purchasing an economy ticket. Appreciated the extra complimentary wine. Nice touch. Was given immediate support without asking at check in, at the machine!! Ottawa's boarding was very organized with distinct rows in waiting room. Allowed for the main hall to not be blocked by people waiting to board.

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Ottawa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Ottawa (YOW), located 10.6 km from the city centre, is the airport you fly into when you book flights from Montreal Pierre Elliott Trudeau Intl to Ottawa. 1 airline have flights to Ottawa from Montreal Pierre Elliott Trudeau Intl on a regular basis. Booking flights from Montreal Pierre Elliott Trudeau Intl to Ottawa should not be difficult; the airport handles an average of 16 inbound flights from Montreal Pierre Elliott Trudeau Intl per day.

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

    Airlines like WestJet fly from Montreal Pierre Elliott Trudeau Intl Airport to Ottawa in about 17h 37m. The time it takes to get you to your destination can typically vary by up to . The distance from Montreal Pierre Elliott Trudeau Intl Airport to Ottawa is about 151 km.

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

    Flying on Air Canada is currently your cheapest option to Ottawa, with prices starting at C$ 543. This flight start at 27% lower than the current average price 3 months from now.

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

    Before booking your flight to Ottawa from Montreal Pierre Elliott Trudeau Intl Airport, check out the most reliable airlines to get you to your destination on time: TAP AIR PORTUGAL (82%), Emirates (82%), Jazz( 61%).

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

    Looking for the cheapest flight from Montreal Pierre Elliott Trudeau Intl Airport to Ottawa? While on average our users pay C$ 786, our data indicates the cheapest price to be C$ 218. The most popular route (Montreal Pierre Elliott Trudeau Intl - Ottawa), is priced around C$ 353.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Ottawa?

    Currently, October is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Ottawa (average of C$ 224). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Ottawa in December is currently the most expensive (average of C$ 326). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Brockville
Smiths Falls
Perth
Prescott
Pembroke
Wakefield

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Top airline flying from Pierre Elliott Trudeau Intl to Ottawa

Discover the top airline that operate flights from Pierre Elliott Trudeau Intl to Ottawa. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 543AverageC$ 843FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to Ottawa?

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Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to Ottawa?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Pierre Elliott Trudeau Intl to Ottawa.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Pierre Elliott Trudeau Intl to Ottawa, users can toggle the no change fees filter when performing a flight search.

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