YUL - YOW

C$ 156 Find Cheap Flights from Montreal to Ottawa

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Montreal to Ottawa departing on 1/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Ottawa

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montreal to Ottawa, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montreal to Ottawa, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
C$ 299
WestJet
Sat 25/4Sat 2/5
YUL - YOW • 1 stop
Cheapest direct flights
C$ 641
Air Canada
Fri 24/4Fri 1/5
YUL - YOW • Direct
Advice from real travellers
AI-powered summary based on content written by travel experts. AI can make mistakes.
Use YULExpress for scheduled security access at YUL.
Catch a taxi or rideshare from YOW for a quick ride.
Expert advice
Expert advice
Expert advice
Expert advice
Direct flights
You can fly direct with Air Canada and Air Transat. Average duration is 0h 47m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 76% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Ottawa!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Montreal to Ottawa (YUL-YOW)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Montreal to Ottawa that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Montreal to Ottawa

Sat, 25 Apr - Sat, 2 May
WestJet Logo
6:00 p.m. - 12:39 a.m.
YUL
-
YOW
6h 39m
1 stop
WestJet Logo
6:25 p.m. - 12:25 a.m.
YOW
-
YUL
6h 00m
1 stop
C$ 299WestJet
Sat, 25 Apr - Sat, 2 May
WestJet Logo
6:00 p.m. - 12:39 a.m.
YUL
-
YOW
6h 39m
1 stop
WestJet Logo
6:25 p.m. - 12:25 a.m.
YOW
-
YUL
6h 00m
1 stop
C$ 307WestJet
Sun, 26 Apr - Sun, 3 May
WestJet Logo
7:20 p.m. - 12:20 a.m.
YUL
-
YOW
5h 00m
1 stop
WestJet Logo
6:25 p.m. - 12:25 a.m.
YOW
-
YUL
6h 00m
1 stop
C$ 314WestJet
Wed, 3 Jun - Wed, 10 Jun
WestJet Logo
7:20 p.m. - 12:20 a.m.
YUL
-
YOW
5h 00m
1 stop
WestJet Logo
6:25 p.m. - 12:25 a.m.
YOW
-
YUL
6h 00m
1 stop
C$ 317WestJet
Fri, 5 Jun - Wed, 17 Jun
WestJet Logo
7:20 p.m. - 12:20 a.m.
YUL
-
YOW
5h 00m
1 stop
WestJet Logo
6:25 p.m. - 12:25 a.m.
YOW
-
YUL
6h 00m
1 stop
C$ 324WestJet
Fri, 24 Apr - Thu, 30 Apr
WestJet Logo
6:45 a.m. - 12:39 a.m.
YUL
-
YOW
17h 54m
1 stop
WestJet Logo
6:25 p.m. - 12:25 a.m.
YOW
-
YUL
6h 00m
1 stop
C$ 329WestJet
Thu, 23 Apr - Thu, 30 Apr
WestJet Logo
6:45 a.m. - 12:39 a.m.
YUL
-
YOW
17h 54m
1 stop
WestJet Logo
6:25 p.m. - 12:25 a.m.
YOW
-
YUL
6h 00m
1 stop
C$ 331WestJet
Thu, 16 Apr - Mon, 20 Apr
WestJet Logo
8:00 p.m. - 12:39 a.m.
YUL
-
YOW
4h 39m
1 stop
WestJet Logo
5:40 a.m. - 12:38 a.m.
YOW
-
YUL
18h 58m
1 stop
C$ 338WestJet
Mon, 27 Apr - Mon, 4 May
WestJet Logo
7:20 p.m. - 12:20 a.m.
YUL
-
YOW
5h 00m
1 stop
WestJet Logo
6:55 a.m. - 6:20 p.m.
YOW
-
YUL
11h 25m
1 stop
C$ 340WestJet
Mon, 27 Apr - Mon, 4 May
WestJet Logo
7:20 p.m. - 12:20 a.m.
YUL
-
YOW
5h 00m
1 stop
WestJet Logo
6:55 a.m. - 12:25 a.m.
YOW
-
YUL
17h 30m
1 stop
C$ 344WestJet
Booking Insights

KAYAK's insights & trends for Montreal to Ottawa flights

Get data-powered insights and trends into flights from Montreal to Ottawa to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Montreal to Ottawa?

The average price of all round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Ottawa clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Ottawa on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Montreal to Ottawa. For your return ticket, we recommend flying on a Tuesday and avoiding Saturdays for the best deals.

Can I save money by flying with a layover from Montreal Pierre Elliott Trudeau Intl Airport to Ottawa?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at C$ 700 on average.

Expert advice

Expert advice for your flight from Montreal to Ottawa

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Mark Stachiew

Mark Stachiew

Expert on YOW and YUL

Mark Stachiew has been exploring the world and writing about it for more than 30 years. His travel stories have appeared in numerous newspapers, magazines and online publications in Canada, the United States and beyond.

Good to know

Low seasonApril
Cheapest flightC$ 156
Best time to beat the crowds (41% less expensive on average)
Most popular time to fly and prices are also 15% lower on average.
Flight from Montreal to Ottawa

When to book flights from Montreal to Ottawa

Are your dates flexible? Find out the best times to travel from Montreal to Ottawa based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Montreal to Ottawa flights

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

    In the last 3 days, the lowest price for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Ottawa was C$ 156 for a one-way ticket and C$ 299 for a round-trip.

  • Which airports will I be using when flying from Montreal to Ottawa?

    When flying out of Montreal you will be using Montreal Pierre Elliott Trudeau Intl. You will be landing at Ottawa, also known as Ottawa.

  • Which airlines offer Wi-Fi service onboard planes from Montreal to Ottawa?

    Air Canada, Air France, WestJet, United Airlines, and SWISS offer inflight Wi-Fi service on the Montreal to Ottawa flight route.

  • Which aircraft models fly most regularly from Montreal to Ottawa?

    The Airbus A330-300 is the aircraft model that flies most regularly on the Montreal to Ottawa flight route.

  • Which airline alliances offer flights from Montreal to Ottawa?

    Star Alliance is the only airline alliance operating flights between Montreal and Ottawa.

  • On which days can I fly direct from Montreal to Ottawa?

    There are direct flights from Montreal to Ottawa on a daily basis.

  • How does KAYAK find such low prices on flights from Montreal to Ottawa?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Montreal to Ottawa.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Montreal to Ottawa?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ottawa from Montreal is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Montreal to Ottawa?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ottawa with an airline and back to Montreal with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Montreal to Ottawa?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ottawa from Montreal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Montreal Pierre Elliott Trudeau Intl Airport to Ottawa

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 228 or less one-way and C$ 636 or less round-trip.

Prefer to fly direct from Montreal to Ottawa?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Montreal Pierre Elliott Trudeau Intl to Ottawa.
Find which airlines fly direct from Montreal Pierre Elliott Trudeau Intl Airport to Ottawa Airport, which days they fly and book direct flights.

Direct departures

Montreal Pierre Elliott Trudeau Intl to Ottawa

Monday

Air Canada

Air Canada

Tuesday

Air Canada

Air Canada

Wednesday

Air Canada

Air Canada

Thursday

Air Canada

Air Canada

Friday

Air Canada,Air Transat

Air Canada,Air Transat

Saturday

Air Canada

Air Canada

Sunday

Air Canada,Air Transat

Air Canada,Air Transat

See more nonstop flights

Direct returns

Ottawa to Montreal Pierre Elliott Trudeau Intl

Monday

Air Canada

Air Canada

Tuesday

Air Canada

Air Canada

Wednesday

Air Canada

Air Canada

Thursday

Air Canada

Air Canada

Friday

Air Canada,Air Transat

Air Canada,Air Transat

Saturday

Air Canada

Air Canada

Sunday

Air Canada,Air Transat

Air Canada,Air Transat

See more nonstop flights

Reviews of the top airline flying from Montreal to Ottawa

 
See real verified KAYAK customer reviews for airlines flying from Montreal to Ottawa. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Montreal to Ottawa? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
Air CanadaOverall score based on 10801 reviews
7.1Comfort
7.8Crew
6.8Entertainment
7.3Boarding
6.3Food
Airline reviews

I travelled in Business class for the first time and wish I could do that again.

10.0 ExcellentAngela, Jan 2026
YYZ - YOW
Read more Air Canada reviews

I travelled in Business class for the first time and wish I could do that again.

The airplane has been replaced and late night layover have been extended from 3 to 7 and the only compensation was a $15 food voucher after most restaurants have been closed, not helping with children after a 18+ hour international flight

The flight was great. I like it when airline capitalism give you information. For someone with flight jitters it really helps. And this captain was very cheery and reassuring. I had trouble understanding the head flight attendant because she spoke very fast. But overall staff were very helpful and kind.

When I came in the front door in Montreal airport I didn't know where to go, first time traveling. Signs were not directing me.

I had a great experience at YUL Air Canada. The service was top drawer as I needed help to board.

the seats aren't the most comfy -- too little padding and I could feel whatever the passenger behind me was doing. Otherwise, it's all good.

This flight didn't happen for me because of overbooking.

Everything was simple and easy. The lady at the gate was super friendly, I wish I had her name to share. She's a little older, dark-haired. You can tell she likes her job and would be a great influence on any young people training with her.

During the pre-departure safety briefing, the flight attendants rushed through the mandatory safety announcements in both official languages, making it difficult for passengers to clearly understand the instructions. Given the importance of these messages for passenger safety, this lack of clarity was concerning. Perhaps use a recoded message to alleviate this concern. Additionally, the flight attendants appeared to lack the professional attentiveness typically expected during a flight. Rather than focusing on timely and courteous service, they seemed more engaged in personal conversations than in addressing the needs of passengers. I hope this feedback is taken constructively and helps in maintaining the high standards of professionalism and care that travelers expect from a national carrier: AC.

Disappointed my flight was delayed to TO as i had a connection to make. Ran through the airport I made my flight but I initially had 1.5 hours to connect. Unnecessary stress!

Everything you need to know for your flight from Montreal to Ottawa

Information on your arrival and departure airports