Cheap flights from Montreal to Ottawa

Montreal
YMQ
Macdonald-Cartier
YOW

Flight deals from Montreal to Ottawa

Below you can see the best deals on flights Montreal — Ottawa for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 10 October, from $69.

Top 10 cheap flights from Montreal to Ottawa

WS
WS
$ 108

Montreal — Ottawa

17:45—00:20
12 Sep 2026
6 h 35 m
1 stop
WS
WS
$ 108

Montreal — Ottawa

17:45—00:20
11 Sep 2026
6 h 35 m
1 stop
WS
WS
$ 108

Montreal — Ottawa

17:45—00:20
13 Sep 2026
6 h 35 m
1 stop
WS
WS
$ 109

Montreal — Ottawa

17:45—00:20
9 Sep 2026
6 h 35 m
1 stop
WS
WS
$ 109

Montreal — Ottawa

17:45—00:20
10 Sep 2026
6 h 35 m
1 stop
TS
$ 125

Montreal — Ottawa

16:40—17:35
13 Sep 2026
55 m
Direct flight
TS
$ 126

Montreal — Ottawa

16:40—17:35
8 Sep 2026
55 m
Direct flight
TS
$ 126

Montreal — Ottawa

16:40—17:35
6 Sep 2026
55 m
Direct flight
TS
TS
$ 127

Montreal — Ottawa

16:15—20:00
11 Sep 2026
3 h 45 m
1 stop
TS
TS
$ 128

Montreal — Ottawa

18:00—21:20
3 Sep 2026
3 h 20 m
1 stop

Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the Montreal — Ottawa flight

Looking for cheap flights from Montreal to Ottawa? Compare fares from different airlines, check the flight schedule and travel time — and book your Montreal — Ottawa ticket online at the best price.

The route has direct flights — around 236 flights per week, flights are operated by Air Canada, Lufthansa, Swiss, Air Transat and 4 more airlines, a nonstop flight takes about 44 min, the distance between the cities is around 167 km.

Planning your trip? You may find our Ottawa travel guide, how to get from the airport into town and Ottawa weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $69Min. price
OctoberCheapest
JunePeak season
YesDirect flights
167 kmDistance
44 minTravel time
8Airlines
236 / wkFlights

Flight schedule from Montreal to Ottawa

The table shows direct flights from Montreal to Ottawa on the selected date. The flight takes approximately 44 min. Regular flights are operated by Air Canada, Lufthansa, Swiss and Air Transat. Departures from Montreal-Pierre Elliott Trudeau International Airport and St. Hubert Airport airports, arrivals at Ottawa Macdonald–Cartier International Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 14 Aug 2026

Flight ticket prices by day: Montreal — Ottawa

Below is a calendar of the lowest flight ticket prices for Montreal — Ottawa by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $69 in October, and the most expensive are around $347 in June. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Montreal to Ottawa by month. Tickets are usually cheapest in January (around $163) and priciest in July (about $242) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$163lowMay$193mediumSep$187medium
Feb$163lowJun$218highOct$181medium
Mar$187mediumJul$242highNov$163low
Apr$181mediumAug$230highDec$230high

Some values are estimated based on seasonality.

When to fly

Weather in Ottawa: it is warmest in July (up to 27 °C on average) and coolest in January (around -4 °C). The driest month is September.

Tickets are usually cheapest in October and most expensive in June. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Ottawa

Dry and wet days · Ottawa

Wind speed and direction · Ottawa

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How to get the best deal on a Montreal — Ottawa ticket

  • Book ahead: fares for Montreal — Ottawa are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • Montreal is served by more than one airport — compare fares and travel time to each before you book.
  • The cheapest month to fly to Ottawa is usually October — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Montreal — Ottawa route are operated by 8 airlines; Air Canada runs the most flights (around 79% of all flights). Compare carriers, flight shares and schedules below.

  • Air CanadaAC
    62x/week
    WebsiteFleet: 20346M pax/year
    • Direct flight YUL → YOW62x/week
      Duration
      48m
      Days
      MTWTFSS
    79.2%Open →
  • LufthansaLH
    6x/week
    WebsiteFleet: 38764.5M pax/year
    • Direct flight YUL → YOW6x/week
      Duration
      46m
      Days
      MTWTFSS
    8.1%Open →
  • SwissLX
    4x/week
    WebsiteFleet: 11221.1M pax/year
    • Direct flight YUL → YOW4x/week
      Duration
      45m
      Days
      MTWTFSS
    5.1%Open →
  • Air TransatTS
    2x/week
    WebsiteFleet: 405M pax/year
    • Direct flight YUL → YOW2x/week
      Duration
      55m
      Days
      MTWTFSS
    2.5%Open →
  • Brussels AirlinesSN
    2x/week
    WebsiteFleet: 468.3M pax/year
    • Direct flight YUL → YOW2x/week
    2.5%Open →
  • EmiratesEK
    1x/week
    WebsiteFleet: 26051.9M pax/year
    • Direct flight YUL → YOW1x/week
      Duration
      44m
      Days
      MTWTFSS
    1.3%Open →
  • Turkish AirlinesTK
    1x/week
    WebsiteFleet: 49283.4M pax/year
    • Direct flight YUL → YOW1x/week
    0.8%Open →
  • TAP PortugalTP
    1x/week
    WebsiteFleet: 9415.9M pax/year
    • Direct flight YUL → YOW1x/week
    0.4%Open →

Cities and airports on the Montreal — Ottawa route

Flights Montreal — Ottawa depart from Montreal-Pierre Elliott Trudeau International Airport and St. Hubert Airport and arrive at Ottawa Macdonald–Cartier International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Montreal

YMQ
Canada
About the cityHow to get thereWeatherAll about the country Canada
Arrival

Ottawa

YOW
Canada
About the cityHow to get thereWeatherAll about the country Canada
Departure airports
Arrival airports

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Frequently asked questions about the Montreal — Ottawa flight

How long is the flight from Montreal to Ottawa?

A nonstop Montreal — Ottawa flight takes about 44 min — the distance between the cities is around 167 km.

How far is it from Montreal to Ottawa?

The distance from Montreal to Ottawa is about 167 km, which a nonstop flight covers in around 44 min.

Are there direct flights from Montreal to Ottawa?

Yes, there are nonstop flights Montreal — Ottawa — around 236 flights per week.

Which airlines fly from Montreal to Ottawa?

Airlines operating Montreal — Ottawa include Air Canada, Lufthansa, Swiss, Air Transat, Brussels Airlines. See the full list with schedules in the "Airlines" section on this page.

Which airports do Montreal — Ottawa flights use?

Flights from Montreal depart from Montreal-Pierre Elliott Trudeau International Airport, St. Hubert Airport, and arrive at Ottawa Macdonald–Cartier International Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Montreal to Ottawa?

The price of a Montreal — Ottawa ticket depends on your travel date, season and demand: it is usually cheapest to fly in October, and most expensive in June. Tickets typically cost between $69 and $347. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Montreal — Ottawa?

Flights Montreal — Ottawa are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is October. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Montreal to Ottawa?

To catch a low fare Montreal — Ottawa, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually October.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Montreal

See all
TorontoNew York CityChicagoQuebec CityWashington, D.C.HalifaxCalgaryVancouverParisDetroitBostonEdmontonSt. John'sFrederictonAtlantaPhiladelphiaMinneapolisMiamiMonctonLondonWinnipegOrlandoFort LauderdaleCancunPunta CanaNashvilleSan FranciscoRomeCharlottetownLos AngelesCasablancaLas VegasFrankfurt am MainSan DiegoRaleighLisbonDallasSidneyAlgiersAthens

Where else you can fly from Ottawa

See all
TorontoHalifaxCalgaryNew York CityWashington, D.C.VancouverWinnipegMonctonEdmontonChicagoQuebec CityFrederictonCancunPunta CanaThunder BayLondonFort LauderdaleParisBostonLiberiaSt. John'sCharlottetownOrlandoNassauMontego BayWindsorIqaluitPuerto PlataTampaKuujjuaqVictoriaFort MyersMexico CityTokyo

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