YUL - YOW

C$ 227 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 10/6. 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
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
C$ 451
Typical prices: C$ 537-C$ 393
WestJet
Thu 21/5Thu 28/5
YUL - YOW • 1 stop
Cheapest direct flights
C$ 531
Air Transat
Sun 24/5Sun 31/5
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
Top airlines
WestJet
Cheapest • from C$ 455 (round-trip)
Air Canada
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Every day
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
Air Canada
Most punctual • 76% on-time
Morning flights
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 100% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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

Thu, 21 May - Thu, 28 May
WestJet Logo
7:20 p.m. - 12:20 a.m.
YUL
-
YOW
5h 00m
1 stop
WestJet Logo
6:35 p.m. - 12:25 a.m.
YOW
-
YUL
5h 50m
1 stop
C$ 451WestJet
Wed, 10 Jun - Wed, 17 Jun
WestJet Logo
5:45 p.m. - 12:20 a.m.
YUL
-
YOW
6h 35m
1 stop
WestJet Logo
6:25 p.m. - 12:25 a.m.
YOW
-
YUL
6h 00m
1 stop
C$ 455WestJet
Mon, 8 Jun - Mon, 15 Jun
WestJet Logo
5:45 p.m. - 12:20 a.m.
YUL
-
YOW
6h 35m
1 stop
WestJet Logo
6:25 p.m. - 12:25 a.m.
YOW
-
YUL
6h 00m
1 stop
C$ 459WestJet
Thu, 21 May - Thu, 28 May
WestJet Logo
7:20 p.m. - 12:20 a.m.
YUL
-
YOW
5h 00m
1 stop
WestJet Logo
6:35 p.m. - 12:25 a.m.
YOW
-
YUL
5h 50m
1 stop
C$ 484WestJet
Sun, 24 May - Sun, 31 May
Multiple Airlines Logo
4:40 p.m. - 5:35 p.m.
YUL
-
YOW
0h 55mdirect
Multiple Airlines Logo
6:25 p.m. - 12:25 a.m.
YOW
-
YUL
6h 00m
1 stop
C$ 496Multiple Airlines
Sun, 24 May - Sun, 31 May
Multiple Airlines Logo
4:40 p.m. - 5:35 p.m.
YUL
-
YOW
0h 55mdirect
Multiple Airlines Logo
6:25 p.m. - 12:25 a.m.
YOW
-
YUL
6h 00m
1 stop
C$ 499Multiple Airlines
Tue, 9 Jun - Tue, 16 Jun
Multiple Airlines Logo
5:45 p.m. - 12:20 a.m.
YUL
-
YOW
6h 35m
1 stop
Multiple Airlines Logo
2:15 p.m. - 3:10 p.m.
YOW
-
YUL
0h 55mdirect
C$ 500Multiple Airlines
Sun, 24 May - Sun, 31 May
Multiple Airlines Logo
8:35 p.m. - 12:25 a.m.
YUL
-
YOW
3h 50m
1 stop
Multiple Airlines Logo
6:25 p.m. - 12:25 a.m.
YOW
-
YUL
6h 00m
1 stop
C$ 504Multiple Airlines
Sun, 10 May - Sun, 10 May
Porter Airlines Logo
11:00 a.m. - 2:55 p.m.
YUL
-
YOW
3h 55m
1 stop
Porter Airlines Logo
6:20 p.m. - 8:54 a.m.
YOW
-
YUL
14h 34m
1 stop
C$ 505Porter Airlines
Sun, 7 Jun - Sun, 14 Jun
Multiple Airlines Logo
4:40 p.m. - 5:35 p.m.
YUL
-
YOW
0h 55mdirect
Multiple Airlines Logo
6:25 p.m. - 12:25 a.m.
YOW
-
YUL
6h 00m
1 stop
C$ 508Multiple Airlines
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.

How much is a round-trip flight from Montreal Pierre Elliott Trudeau Intl Airport to Ottawa?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Ottawa departing in May.

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.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Ottawa, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Montreal Pierre Elliott Trudeau Intl Airport to Ottawa is February, where tickets cost C$ 0 (return) on average. On the other hand, the most expensive months are January and November, where the average cost of round-trip tickets is C$ 998 and C$ 927 respectively.

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$ 661 on average.

Find deals
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.

Read more

Good to know

Low seasonMay
Cheapest flightC$ 227
Best time to beat the crowds (34% less expensive on average)
Most popular time to fly (15% more expensive 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$ 227 for a one-way ticket and C$ 455 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 A321-100/200 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$ 376 or less one-way and C$ 518 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 Transat

Air Canada,Air Transat

Wednesday

Air Canada

Air Canada

Thursday

Air Canada

Air Canada

Friday

Air Canada

Air Canada

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 Transat

Air Canada,Air Transat

Wednesday

Air Canada

Air Canada

Thursday

Air Canada

Air Canada

Friday

Air Canada

Air Canada

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 10979 reviews
6.8Entertainment
7.3Boarding
7.1Comfort
7.8Crew
6.3Food
Airline reviews

Very tight seats - no legroom at all, very tight to the person in front of you. If you have basic fare, you are loading zone 6 regardless of where you are sitting in the plane - meaning even as a middle aisle person at the front of the plane, I had to get people to get up and let me in as they had boarded earlier. Having to pay for a carry on is criminal. I am a frequent flyer, and air Canada has now joined the list of other terrible North American Airlines.

2.0 MediocreAnonymous, Apr 2026
YVR - YOW
Read more Air Canada reviews

Very tight seats - no legroom at all, very tight to the person in front of you. If you have basic fare, you are loading zone 6 regardless of where you are sitting in the plane - meaning even as a middle aisle person at the front of the plane, I had to get people to get up and let me in as they had boarded earlier. Having to pay for a carry on is criminal. I am a frequent flyer, and air Canada has now joined the list of other terrible North American Airlines.

This was my second leg of my trip and was delayed so was worried about my connection in Montreal. Still hungry so on boarding I asked a flight attendant if I could use my $14.00 voucher on the plane for food as I was starving. She said she would check and let me know but she never came back. So no food again as none was offered. Had to get my bags and check them again and that was ok but don’t understand why I had to go through security and because of them almost missed my flight. No food offered nor possibility to purchase food so still hungry and just watched a movie and hoped I could get food when I landed. Was able to use the $14.00 voucher to buy something and had my family bring food as I was now starving. I’ve been travelling on AC for years and this was my worst experience ever. After our flight got cancelled in SXM and was told the staff there didn’t work for AC so couldn’t do much to help us was not a good experience

Staff looked unprofessional. Sloppy uniforms and hardly a smile to be found

Delayed by 5+ hours and they give a voucher for only $20 CAD which isn’t even redeemable at any place with edible food. Then took almost an hour to clean craft after it landed. And nonsensical boarding delayed even further. We didn’t leave until 1:30am….

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

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.

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

Information on your arrival and departure airports

Montreal (YUL)
Ottawa (YOW)