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368 € Cheap Flights from Baltimore Washington International to Montreal

Compare Baltimore Washington International to Montreal flight deals

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

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Flight deals from Baltimore Washington International to Montreal

Looking for a cheap last-minute deal or the best return flight from Baltimore Washington International Airport to Montreal? If you want to travel next month, return fares start from 386 €. Find the lowest prices on one-way and return tickets right here.
Montreal.368 € per passenger.Departing Mon, 31 Aug, returning Mon, 7 Sep.Return flight with Frontier Airlines and Porter Airlines.Outbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Mon, 31 Aug, arriving in Montreal Pierre Elliott Trudeau.Inbound indirect flight with Porter Airlines, departs from Montreal Pierre Elliott Trudeau on Mon, 7 Sep, arriving in Baltimore Washington International.Price includes taxes and charges.From 368 €, select.
Montreal.386 € per passenger.Departing Wed, 19 Aug, returning Tue, 25 Aug.Return flight with Frontier Airlines and Porter Airlines.Outbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Wed, 19 Aug, arriving in Montreal Pierre Elliott Trudeau.Inbound indirect flight with Porter Airlines, departs from Montreal Pierre Elliott Trudeau on Tue, 25 Aug, arriving in Baltimore Washington International.Price includes taxes and charges.From 386 €, select.
Montreal.406 € per passenger.Departing Sat, 5 Sep, returning Sun, 13 Sep.Return flight with Frontier Airlines and WestJet.Outbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Sat, 5 Sep, arriving in Montreal Pierre Elliott Trudeau.Inbound indirect flight with WestJet, departs from Montreal Pierre Elliott Trudeau on Sun, 13 Sep, arriving in Baltimore Washington International.Price includes taxes and charges.From 406 €, select.
Montreal.415 € per passenger.Departing Wed, 21 Oct, returning Tue, 10 Nov.Return flight with Frontier Airlines and Porter Airlines.Outbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Wed, 21 Oct, arriving in Montreal Pierre Elliott Trudeau.Inbound indirect flight with Porter Airlines, departs from Montreal Pierre Elliott Trudeau on Tue, 10 Nov, arriving in Baltimore Washington International.Price includes taxes and charges.From 415 €, select.
Montreal.433 € per passenger.Departing Tue, 20 Oct, returning Sat, 24 Oct.Return flight with Frontier Airlines and Porter Airlines.Outbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Tue, 20 Oct, arriving in Montreal Pierre Elliott Trudeau.Inbound indirect flight with Porter Airlines, departs from Montreal Pierre Elliott Trudeau on Sat, 24 Oct, arriving in Baltimore Washington International.Price includes taxes and charges.From 433 €, select.
Montreal.442 € per passenger.Departing Tue, 22 Sep, returning Sat, 10 Oct.Return flight with Frontier Airlines and Porter Airlines.Outbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Tue, 22 Sep, arriving in Montreal Pierre Elliott Trudeau.Inbound indirect flight with Porter Airlines, departs from Montreal Pierre Elliott Trudeau on Sat, 10 Oct, arriving in Baltimore Washington International.Price includes taxes and charges.From 442 €, select.
Montreal.483 € per passenger.Departing Wed, 4 Nov, returning Mon, 9 Nov.Return flight with Frontier Airlines and Porter Airlines.Outbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Wed, 4 Nov, arriving in Montreal St Hubert.Inbound indirect flight with Porter Airlines, departs from Montreal Pierre Elliott Trudeau on Mon, 9 Nov, arriving in Baltimore Washington International.Price includes taxes and charges.From 483 €, select.
Montreal.490 € per passenger.Departing Fri, 26 Mar, returning Mon, 29 Mar.Return flight with Delta.Outbound indirect flight with Delta, departs from Baltimore Washington International on Fri, 26 Mar, arriving in Montreal Pierre Elliott Trudeau.Inbound indirect flight with Delta, departs from Montreal Pierre Elliott Trudeau on Mon, 29 Mar, arriving in Baltimore Washington International.Price includes taxes and charges.From 490 €, select.
Montreal.490 € per passenger.Departing Thu, 3 Dec, returning Sun, 6 Dec.Return flight with Delta.Outbound indirect flight with Delta, departs from Baltimore Washington International on Thu, 3 Dec, arriving in Montreal Pierre Elliott Trudeau.Inbound indirect flight with Delta, departs from Montreal Pierre Elliott Trudeau on Sun, 6 Dec, arriving in Baltimore Washington International.Price includes taxes and charges.From 490 €, select.
Montreal.491 € per passenger.Departing Tue, 5 Jan, returning Fri, 8 Jan.Return flight with Delta.Outbound indirect flight with Delta, departs from Baltimore Washington International on Tue, 5 Jan, arriving in Montreal Pierre Elliott Trudeau.Inbound indirect flight with Delta, departs from Montreal Pierre Elliott Trudeau on Fri, 8 Jan, arriving in Baltimore Washington International.Price includes taxes and charges.From 491 €, select.
Montreal.491 € per passenger.Departing Thu, 5 Nov, returning Mon, 18 Jan.Return flight with Delta.Outbound indirect flight with Delta, departs from Baltimore Washington International on Thu, 5 Nov, arriving in Montreal Pierre Elliott Trudeau.Inbound indirect flight with Delta, departs from Montreal Pierre Elliott Trudeau on Mon, 18 Jan, arriving in Baltimore Washington International.Price includes taxes and charges.From 491 €, select.
Montreal.499 € per passenger.Departing Sat, 26 Dec, returning Mon, 4 Jan.Return flight with Delta.Outbound indirect flight with Delta, departs from Baltimore Washington International on Sat, 26 Dec, arriving in Montreal Pierre Elliott Trudeau.Inbound indirect flight with Delta, departs from Montreal Pierre Elliott Trudeau on Mon, 4 Jan, arriving in Baltimore Washington International.Price includes taxes and charges.From 499 €, select.
Montreal.501 € per passenger.Departing Thu, 29 Apr, returning Sun, 2 May.Return flight with Delta.Outbound indirect flight with Delta, departs from Baltimore Washington International on Thu, 29 Apr, arriving in Montreal Pierre Elliott Trudeau.Inbound indirect flight with Delta, departs from Montreal Pierre Elliott Trudeau on Sun, 2 May, arriving in Baltimore Washington International.Price includes taxes and charges.From 501 €, select.
Montreal.513 € per passenger.Departing Wed, 19 May, returning Sun, 23 May.Return flight with Delta.Outbound indirect flight with Delta, departs from Baltimore Washington International on Wed, 19 May, arriving in Montreal Pierre Elliott Trudeau.Inbound indirect flight with Delta, departs from Montreal Pierre Elliott Trudeau on Sun, 23 May, arriving in Baltimore Washington International.Price includes taxes and charges.From 513 €, select.
Montreal.513 € per passenger.Departing Fri, 12 Feb, returning Sun, 14 Feb.Return flight with Delta.Outbound indirect flight with Delta, departs from Baltimore Washington International on Fri, 12 Feb, arriving in Montreal Pierre Elliott Trudeau.Inbound indirect flight with Delta, departs from Montreal Pierre Elliott Trudeau on Sun, 14 Feb, arriving in Baltimore Washington International.Price includes taxes and charges.From 513 €, select.
Montreal.602 € per passenger.Departing Tue, 28 Jul, returning Mon, 3 Aug.Return flight with Frontier Airlines and Porter Airlines.Outbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Tue, 28 Jul, arriving in Montreal Pierre Elliott Trudeau.Inbound indirect flight with Porter Airlines, departs from Montreal Pierre Elliott Trudeau on Mon, 3 Aug, arriving in Baltimore Washington International.Price includes taxes and charges.From 602 €, select.

Find the cheapest month to fly from Baltimore Washington International to Montreal

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Baltimore Washington International to Montreal flights are currently cheapest in August.
Jul
from 690 €
Aug
from 386 €
Sep
from 406 €
Oct
from 433 €
Nov
from 483 €
Dec
from 490 €
Jan
from 491 €
Feb
from 513 €
Mar
from 490 €
Apr
Find prices
May
from 513 €
Jun
Find prices

Alternative Baltimore Washington International to Montreal routes

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

Montreal St Hubert

11km from central Montreal
Closest
from 468 €
Search flights

Montreal Pierre Elliott Trudeau

16km from central Montreal
Cheapest
from 368 €
Search flights

Washington D.C. to Montreal: Flight information

The things to know before you go.
Cheapest flight found368 €
Cheapest month to flyAugust

Finding cheap flights from Baltimore Washington International to Montreal: Frequently asked questions

There are 2 airports in Montreal: Montreal St Hubert and Montreal Pierre Elliott Trudeau.
The best price we found for a return flight from Baltimore Washington International to Montreal is 368 €. 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.
Currently, there are no airlines that fly direct from Baltimore Washington International to Montreal. But we found flights with one or more stops from 368 €.
As of July 2026, there are no flights flying from Baltimore Washington International to Montreal.
The cheapest month to fly from Baltimore Washington International to Montreal is usually August.
If you're flying from Baltimore Washington International Airport, 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 368 €.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Baltimore Washington International Airport to Montreal on Monday, 31 August 2026.
No airlines currently offer direct flights between Baltimore Washington International Airport and Montreal. Most routes have one or more stops.
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 July, the average temperature is usually around 21°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.
Currently, Frontier Airlines offers the cheapest flight tickets to Montreal.

Travelling from Baltimore Washington International Airport (BWI) to Montreal: what you need to know

  • Washington DC (the location of Baltimore Washington International Airport) and Montreal are in the same timezone — UTC-5.

  • Give yourself enough time to catch your BWI to Montreal flight. As a rule of thumb, arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Travelling during a peak time like July? Public holidays and other high seasons can mean longer lines and delays at check-in and security. Be extra cautious and arrive up to four hours ahead of an international flight and two hours before a domestic departure.

  • We make it simple to book plane tickets from BWI to Montreal with a stopover. To see all the options, deselect 'Direct flights only.' Next, pick a flight with a stop long enough to tour your chosen city. Top stopovers include:

    • New York John F. Kennedy International Airport (JFK)

    • Boston Logan International Airport (BOS)

    • Detroit Metropolitan Wayne County Airport (DTW)

  • Located around 40 kilometres from the centre of Washington DC, BWI can be reached in about 40 minutes by car (depending on traffic). Travelling on public transport takes roughly 50 minutes.

  • Searching for a hotel close to BWI? If you're boarding an early flight from Baltimore Washington International Airport to Montreal, these accommodation options put the terminal practically at your doorstep:

  • Of all flights departing from Baltimore Washington International Airport, 77% arrive as scheduled at their destination.

How to find the cheapest flights from Baltimore Washington International Airport (BWI) to Montreal

  • The lowest price we've seen for a one-way Baltimore Washington International Airport to Montreal flight is 155 €. The cheapest price for a return flight is 368 €. Remember fares can change due to availability at the time of booking.

  • Booking ahead of time is often the key to locking in a cheap flight from BWI to Montreal. Airlines adjust prices based on demand, so the nearer your departure date, the more you'll likely pay.

  • The 'Whole month' search tool will show you the cheapest tickets from Baltimore Washington International Airport to Montreal across the entire month. It's a good way to find a bargain if your travel plans are flexible.

  • Cut down on the time spent looking for cheap flights from BWI to Montreal by setting up a Price Alert. You'll receive an email or notification through the app when fares go down.

  • Select your ideal departure and arrival times, number of stops and airlines with our filters. Then, sort the results for your flight from Baltimore Washington International Airport to Montreal by 'Best,' 'Fastest' or 'Cheapest.'

Airports in Montreal

Montreal-Trudeau International Airport (YUL)

  • The distance from Montreal-Trudeau International Airport (YUL) to central Montreal is roughly 19 kilometres. It takes around 25 minutes to reach the centre driving.

  • Travelling by public transport typically takes 45 minutes.

  • If you're arriving on a late flight from Baltimore Washington International Airport to Montreal, few things beat the convenience of staying near the terminal. Pick up your bags from the carousel and then be showered and resting not long after at one of these hotels near YUL:

  • Lock in the best possible rate by reserving your ride from Montreal-Trudeau International Airport around four weeks in advance of your flight from BWI to Montreal.

  • You'll find YUL at 975 Romeo Vachon Street North.

Montreal Metropolitan Airport (YHU)

  • After your flight from Baltimore Washington International Airport to Montreal has landed, you can get to the city centre in around 25 minutes by car. Central Montreal is roughly 23 kilometres from Montreal Metropolitan Airport (YHU).

  • If you choose to travel on public transport, the ride to the centre takes 1 hour or so.

  • You'll find some great places ready to welcome you near YHU. Settle in and get cosy after your BWI to Montreal flight at one of these well-located options:

  • Get your preferred vehicle, not just what's left over, by securing your ride from YHU before your arrival. You can also avoid last-minute price surges, especially when demand is high.

Best time to go to Montreal

  • January is the quietest month for flights from Baltimore Washington International Airport to Montreal, while July is the most popular. Figure out the best time to visit Montreal based on whether you prefer a laid-back vibe or a lively atmosphere.

  • When booking your Baltimore Washington International Airport to Montreal plane ticket, think about the type of weather you enjoy. July is the warmest month in Montreal, with temperatures ranging from 14ºC (57ºF) to 28ºC (82ºF).

  • Look for cheap tickets from BWI to Montreal in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between -19ºC (-2ºF) and -2ºC (28ºF) on average.

More about Montreal

  • After booking your flight from Baltimore Washington International Airport to Montreal, find a hotel that keeps you close to what you want to see. Make one of these accommodation options your base for exploring Montreal:

  • All great holidays should include a little sightseeing. Montreal Botanical Garden, Cirque du Soleil - KURIOS and Saint Joseph's Oratory of Mount Royal are essential stops on your Montreal itinerary.

Explore more of Canada

  • You've visited Montreal, now it's time to explore other parts of Canada. Journey around 499 kilometres southwest to Toronto to tick off its must-visit sights. From CN Tower to The Top CN Tower and Royal Ontario Museum, you've got a jam-packed schedule ahead.

  • Ottawa is another standout destination in Canada and is around 153 kilometres west of Montreal. No journey is complete without dropping by Rideau Canal National Historic Site, Parliament Hill and Rideau Canal, Locks 1 - 8 - Ottawa.

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 12 days.