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Cheap flights from Ottawa to Montreal from C$ 141

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 19/3. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — YMQ
24 Feb — 3 Mar1
1 adult

Cheap flight deals from Ottawa to Montreal

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Montreal (YMQ). 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 19 February 2025.

Round-trip from

C$ 278

One-way from

C$ 141

Popular in

November

Cheapest in

February

Average price

C$ 634

Good round-trip deal

C$ 854 or less

Good one-way deal

C$ 389 or less
WestJet
  • WestJet
  • 18/3-20/3
  • 2 total stops
  • 22h 12m total
  • Ottawa to Montreal
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19/3
  • 19/3
  • 1 total stop
  • 7h 34m total
  • Ottawa to Montreal
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (C$ 214 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 52 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Ottawa to Montreal (YMQ).
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Price to beat on a one-way flight from Ottawa to Montreal (YMQ).
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Find flight deals from Ottawa to Montreal

Cheapest flights from Ottawa to Montreal
Explore the most affordable flight options available from Ottawa to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 February 2025.

Tue 18/39:35 p.m.YOW - YUL
1 stop14h 55mWestJet
Thu 20/31:30 p.m.YUL - YOW
1 stop7h 17mWestJet
Deal found 17/2C$ 278
Wed 19/311:50 a.m.YOW - YUL
1 stop3h 25mMultiple Airlines
Wed 26/36:45 a.m.YUL - YOW
1 stop8h 25mMultiple Airlines
Deal found 18/2C$ 298
Mon 19/52:10 p.m.YOW - YUL
1 stop4h 26mPorter Airlines
Mon 19/58:50 p.m.YUL - YOW
1 stop21h 30mPorter Airlines
Deal found 19/2C$ 445
Wed 19/38:25 a.m.YOW - YUL
1 stop4h 53mAir Canada
Wed 26/36:10 p.m.YUL - YOW
Nonstop0h 48mAir Canada
Deal found 18/2C$ 720
Wed 5/38:00 a.m.YOW - YUL
2 stops11h 55mCanadian North
Sun 9/310:00 a.m.YUL - YOW
2 stops10h 25mCanadian North
Deal found 18/2C$ 4,297

Find flights from Ottawa to Montreal within your budget

Customize your flight search to find flights from Ottawa to Montreal 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 19 February 2025.

Fly from

Ottawa

Fly to

Montreal

Route

Depart

Return

Price

OttawaMontreal

YOW - YUL

YOWYUL

Ottawa

Tue 18/3

9:35 p.m.-12:30 p.m.

1 stop14h 55m

Montreal Pierre Elliott Trudeau Intl

Thu 20/3

1:30 p.m.-8:47 p.m.

1 stop7h 17m

C$ 278

OttawaMontreal

YOW - YUL

YOWYUL

Ottawa

Wed 19/3

11:50 a.m.-3:15 p.m.

1 stop3h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 26/3

6:45 a.m.-3:10 p.m.

1 stop8h 25m

C$ 298

OttawaMontreal

YOW - YUL

YOWYUL

Ottawa

Mon 19/5

2:10 p.m.-6:36 p.m.

1 stop4h 26m

Montreal Pierre Elliott Trudeau Intl

Mon 19/5

8:50 p.m.-6:20 p.m.

1 stop21h 30m

C$ 445

OttawaMontreal

YOW - YUL

YOWYUL

Ottawa

Wed 19/3

8:25 a.m.-1:18 p.m.

1 stop4h 53m

Montreal Pierre Elliott Trudeau Intl

Wed 26/3

6:10 p.m.-6:58 p.m.

Nonstop0h 48m

C$ 720

OttawaMontreal

YOW - YUL

YOWYUL

Ottawa

Wed 5/3

8:00 a.m.-7:55 p.m.

2 stops11h 55m

Montreal Pierre Elliott Trudeau Intl

Sun 9/3

10:00 a.m.-8:25 p.m.

2 stops10h 25m

C$ 4,297

OttawaMontreal

YOW - YUL

YOWYUL

Ottawa

Wed 19/3

5:05 p.m.-12:39 a.m.

1 stop7h 34m

C$ 141

OttawaMontreal

YOW - YUL

YOWYUL

Ottawa

Wed 19/3

5:55 a.m.-12:39 a.m.

1 stop18h 44m

C$ 163

OttawaMontreal

YOW - YUL

YOWYUL

Ottawa

Thu 20/3

6:15 a.m.-5:15 p.m.

1 stop11h 00m

C$ 193

OttawaMontreal

YOW - YUL

YOWYUL

Ottawa

Wed 19/3

8:55 p.m.-9:48 p.m.

Nonstop0h 53m

C$ 459

OttawaMontreal

YOW - YUL

YOWYUL

Ottawa

Sat 19/4

8:55 a.m.-7:49 p.m.

1 stop10h 54m

C$ 783

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/2

Showing 1-10 of 11 results
1
2

Best time to book a flight from Ottawa to Montreal

Have a flexible travel schedule? Discover the best time to fly to Montreal from Ottawa 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.

Travel insights for flights from Ottawa to Montreal

Get recent, data-driven insights about flights from Ottawa to Montreal including ideal travel times, pricing trends, and more.

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

Find hourly flight availability from Ottawa to Montreal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 February 2025.

It’s optimal to fly from Ottawa to Montreal in the morning. By choosing this option you can save up to 22% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Ottawa to Montreal?

Use this chart to determine the cheapest time to fly round-trip from Ottawa to Montreal. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Ottawa to Montreal flight should consider departing on Wednesday mornings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Ottawa to Montreal

Explore weekly flight availability from Ottawa to Montreal. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 19 February 2025.

The most flights from YOW to YMQ are scheduled on a Wednesday (11 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Montreal by month

Plan your trip to Montreal by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Montreal ranges from 64.0 - 111.0 mm per month. August is typically the wettest month, when rainfall can reach 111.0 mm. February is typically the driest time to visit Montreal when rainfall is around 64.0 mm.

Temperature in Montreal by month

Plan your trip to Montreal by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Montreal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

Reviews of airlines servicing Montreal

Get insights into the airlines that provide service to Montreal. 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 Montreal. Reviews last updated 19 February 2025.
See what other customers who have flown with Porter Airlines, Air Transat and WestJet from Ottawa to Montreal have to say. 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.
Porter Airlines
7.9
Good
276 reviews
Check prices

Comfort

8.0

Boarding

8.2

Food

7.6

Crew

8.7

Entertainment

6.9

Overall

7.9

Reviews

1 / 17

10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

Porter Airlines
7.9
Good
276 reviews
Porter Airlines
7.9
Good
276 reviews
Check prices

Comfort

8.0

Boarding

8.2

Food

7.6

Crew

8.7

Entertainment

6.9

Overall

7.9

Reviews

1 / 17

10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

Air Transat
7.8
Good
381 reviews
Porter Airlines
7.9
Good
276 reviews
Check prices

Comfort

8.0

Boarding

8.2

Food

7.6

Crew

8.7

Entertainment

6.9

Overall

7.9

Reviews

1 / 17

10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

WestJet
7.2
Good
2,801 reviews
Porter Airlines
7.9
Good
276 reviews
Check prices

Comfort

8.0

Boarding

8.2

Food

7.6

Crew

8.7

Entertainment

6.9

Overall

7.9

Reviews

1 / 17

10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

Air Canada
7.0
Good
8,746 reviews
Porter Airlines
7.9
Good
276 reviews
Check prices

Comfort

8.0

Boarding

8.2

Food

7.6

Crew

8.7

Entertainment

6.9

Overall

7.9

Reviews

1 / 17

10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Montreal. 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 from for flights from Ottawa to Montreal?

    Ottawa (YOW), located 10.6 km from the city centre, is the airport you fly out of when you book flights from Ottawa to Montreal. 1 airline have flights from Ottawa to Montreal on a regular basis. Booking flights from Ottawa to Montreal should not be difficult; the airport handles an average of 8 outbound flights to Montreal per day.

  • What are the cheapest airlines flying from Ottawa to Montreal round-trip?

    Currently priced at C$ 278, WestJet will fly you from Ottawa to Montreal and back. In addition to WestJet, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Porter Airlines and Air Canada - these airlines can fly you to your destination from C$ 445 and C$ 720, respectively. These flights start at 68% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Ottawa to Montreal one-way?

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as C$ 163. However, be on the lookout for offers from Porter Airlines and Air Canada, as they are both options that can get you from Ottawa to Montreal for a low price.

  • What are the most reliable airlines from Ottawa to Montreal?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Ottawa to Montreal on time: Air Canada Rouge (78%), SWISS (71%), Air Canada (68%).

  • What are the cheapest flights from Ottawa to Montreal?

    Looking at all options, your cheapest flight can be booked for C$ 238. While the most popular route (Ottawa - Montreal Pierre Elliott Trudeau Intl) can be booked for C$ 298 on average our data indicates C$ 1,612 when flying from Ottawa to Montreal.

  • Can I find deals for flights from Ottawa to Montreal that include hotel bookings?

    Yes. In addition to deals on Ottawa to Montreal flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ottawa to Montreal?

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

  • Can I find deals for business class flights from Ottawa to Montreal?

    Yes. Cheapflights offers flight deals from Ottawa to Montreal 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 Ottawa to Montreal?

    Currently, October is the cheapest month in which you can book a flight from Ottawa to Montreal (average of C$ 241). Flying from Ottawa to Montreal in March is currently the most expensive (average of C$ 345). 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

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Alternative routes for Ottawa to Montreal

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Ottawa to Montreal

Discover the top airline that operate flights from Ottawa to Montreal. 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 19 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 447AverageC$ 960FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ottawa to Montreal?

Cheapflights helps you search for flights from Ottawa to Montreal via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Ottawa to Montreal?

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 Ottawa to Montreal.

Can Cheapflights find flights from Ottawa to Montreal with no change fees?

Certainly. Search results for flights to Montreal from Ottawa shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Ottawa to Montreal become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Montreal from Ottawa today and book when prices fit your budget.

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