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Cheap Flights from Washington D.C. to Montreal

Travellers and cabin class

Compare Washington D.C. to Montreal flight deals

Find the cheapest month or even day of the year to fly to Montreal

Book the best Montreal fare with no extra fees

Flight deals from Washington D.C. to Montreal

Looking for a cheap last-minute deal or the best return flight from Washington D.C. to Montreal? Find the lowest prices on one-way and return tickets right here.
Montreal.SAR 311 per passenger.Departing Tue, 25 Mar.One-way flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Baltimore Washington International on Tue, 25 Mar, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From SAR 311, select.
Montreal.SAR 326 per passenger.Departing Tue, 29 Apr.One-way flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Baltimore Washington International on Tue, 29 Apr, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From SAR 326, select.
Montreal.SAR 452 per passenger.Departing Sun, 11 May.One-way flight with Porter Airlines (Canada) Ltd.Outbound indirect flight with Porter Airlines (Canada) Ltd, departs from Washington Dulles on Sun, 11 May, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From SAR 452, select.
Montreal.SAR 454 per passenger.Departing Mon, 2 Jun.One-way flight with Porter Airlines (Canada) Ltd.Outbound indirect flight with Porter Airlines (Canada) Ltd, departs from Washington Dulles on Mon, 2 Jun, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From SAR 454, select.
Montreal.SAR 477 per passenger.Departing Tue, 25 Mar.One-way flight with Air Canada.Outbound direct flight with Air Canada departs from Washington Ronald Reagan on Tue, 25 Mar, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From SAR 477, select.
Montreal.SAR 478 per passenger.Departing Thu, 8 May.One-way flight with Air Canada.Outbound direct flight with Air Canada departs from Washington Ronald Reagan on Thu, 8 May, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From SAR 478, select.
Montreal.SAR 489 per passenger.Departing Wed, 23 Apr.One-way flight with United.Outbound direct flight with United departs from Washington Ronald Reagan on Wed, 23 Apr, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From SAR 489, select.
Montreal.SAR 489 per passenger.Departing Tue, 3 Jun.One-way flight with United.Outbound direct flight with United departs from Washington Ronald Reagan on Tue, 3 Jun, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From SAR 489, select.

Find the cheapest month to fly from Washington D.C. to Montreal

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington D.C. to Montreal flights are currently cheapest in March.
Feb
from SAR 1,013
Mar
from SAR 311
Apr
from SAR 326
May
from SAR 452
Jun
from SAR 454
Jul
from SAR 648
Aug
from SAR 646
Sep
from SAR 650
Oct
from SAR 660
Nov
from SAR 669
Dec
from SAR 648
Jan
from SAR 648

Direct flights from Washington D.C. to Montreal

Alternative Washington D.C. to Montreal routes

Looking for the cheapest, fastest or easiest route from Washington D.C. to Montreal? You could fly into the following airports instead.

Washington D.C. to Montreal: Flight information

The things to know before you go.
Cheapest flight foundSAR 311
Cheapest month to flyMarch
Average flight time1 hr, 51 mins
Most popular airlineUnited
Average flights per week175

Finding cheap flights from Washington D.C. to Montreal: Frequently asked questions

There are 3 airports in Montreal: Montreal St Hubert, Montreal Pierre Elliott Trudeau and Montreal Mirabel.
The best price we found for a return flight from Washington D.C. to Montreal is SAR 877. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 50 minutes is the average flight time from Washington D.C. to Montreal.
United, Air Canada and Republic Airways fly direct from Washington D.C. to Montreal.
As of February 2025, there are 175 flights per week flying from Washington D.C. to Montreal.
The cheapest month to fly from Washington D.C. to Montreal is usually February 2025.
If you're flying from Washington D.C., the cheapest airport near Montreal is Montreal Pierre Elliott Trudeau – which is 16.1 km away from the centre of Montreal. We've found flights into this airport from SAR 877.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Washington D.C. to Montreal on Tuesday, 25 March 2025.
Yes – the average flight time is 1 hour and 50 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Montreal but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Montreal is around 40 days in advance, so don’t leave your flight to the last minute.
In February, the average temperature is usually around -10°C. July is typically the warmest month in Montreal, when it usually averages around 25°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging -17°C. The rainiest month is June.
The cheapest airline that flies to Montreal is Spirit Airlines. And the cheapest airline that flies to Montreal Pierre Elliott Trudeau Airport is Air Canada.

How to find cheap flights to Montreal

Looking for cheap flights to Montreal? Here are a few tips on how to secure the best price and make your flight journey as smooth as possible.

  • Simply hit 'search'. We've compared hundreds of online travel agents along with all major airlines flying to Montreal to find the cheapest plane tickets. And with us there are no hidden fees - what you see is what you pay.
  • Compare flight deals to Montreal from over 1,000 providers. Then choose the cheapest or fastest plane tickets.
  • Flex your dates to score the best fares for your Montreal flight. If your travel dates are flexible, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Montreal.
  • Set up a Price Alert. You can easily track the price of your cheap flights to Montreal by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible Montreal flight deal.
  • Fly without stops. Only interested in direct flights? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights to Montreal available, these will appear in the results.
  • Find the cheapest Business class flights to Montreal. We scour the internet for the best Business, Premium Economy and First Class flight fares to Montreal, too. Check the difference in price as you search – you might just chance upon a last-minute low fare.
  • Include nearby airports in your search. Widen your search for Montreal flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.

    • Combine your flight to Montreal with hotels and car hire

    Once you've secured your cheap ticket to Montreal, discover the best prices and exclusive rates for hotels in Montreal. You can also compare hundreds of car hire companies in one go so that you get the best car rental price for your trip.

    Compare Montreal flight tickets with other destinations using the everywhere search

    Not entirely set on flying to Montreal yet? You can easily browse other destinations by searching flights to 'Everywhere' - this will allow you to find the cheapest place to travel from your departure point.


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Plan the rest of your trip from Washington D.C. to Montreal

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.