BWI - YUL

$115 Find Cheap Flights from Baltimore to Montreal

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Baltimore to Montreal departing on 2/19. 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 Montreal Pierre Elliott Trudeau Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Baltimore to Montreal, 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 Baltimore to Montreal, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$278
Overall average: $401
Multiple Airlines
Wed 3/25Sun 3/29
BWI - YUL • 1 stop
Cheapest one-way
$115
Multiple Airlines
Thu 2/19
BWI - YUL • 1 stop
When to travel
February
Cheapest • 48% price drop
November
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Montreal!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Baltimore to Montreal (BWI-YUL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Baltimore to Montreal 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 Baltimore to Montreal

Wed, Mar 25 - Sun, Mar 29
Multiple Airlines Logo
10:19 am - 4:20 pm
BWI
-
YUL
30h 01m
1 stop
Multiple Airlines Logo
8:00 am - 8:26 am
YUL
-
BWI
24h 26m
1 stop
$278Multiple Airlines
Wed, Mar 25 - Sun, Mar 29
Multiple Airlines Logo
8:39 pm - 4:20 pm
BWI
-
YUL
19h 41m
2 stops
Multiple Airlines Logo
8:00 am - 8:26 am
YUL
-
BWI
24h 26m
1 stop
$309Multiple Airlines
Wed, Mar 18 - Sun, Mar 22
Multiple Airlines Logo
4:05 pm - 4:20 pm
BWI
-
YUL
24h 15m
1 stop
Multiple Airlines Logo
8:00 am - 8:26 am
YUL
-
BWI
24h 26m
1 stop
$319Multiple Airlines
Fri, Mar 13 - Mon, Mar 16
Multiple Airlines Logo
5:31 am - 4:20 pm
BWI
-
YUL
10h 49m
2 stops
Multiple Airlines Logo
8:00 am - 9:14 am
YUL
-
BWI
25h 14m
1 stop
$322Multiple Airlines
Thu, Mar 19 - Mon, Mar 23
Multiple Airlines Logo
6:20 am - 4:20 pm
BWI
-
YUL
10h 00m
1 stop
Multiple Airlines Logo
8:00 am - 9:14 am
YUL
-
BWI
25h 14m
1 stop
$336Multiple Airlines
Fri, Apr 10 - Mon, Apr 13
Multiple Airlines Logo
6:20 am - 4:28 pm
BWI
-
YUL
10h 08m
1 stop
Multiple Airlines Logo
8:00 am - 9:14 am
YUL
-
BWI
25h 14m
1 stop
$337Multiple Airlines
Mon, Mar 16 - Mon, Mar 23
Multiple Airlines Logo
10:04 am - 12:38 am
BWI
-
YUL
38h 34m
2 stops
Multiple Airlines Logo
8:00 am - 9:14 am
YUL
-
BWI
25h 14m
1 stop
$340Multiple Airlines
Mon, Mar 16 - Mon, Mar 23
Multiple Airlines Logo
9:50 pm - 12:38 am
BWI
-
YUL
50h 48m
2 stops
Multiple Airlines Logo
8:00 am - 9:14 am
YUL
-
BWI
25h 14m
1 stop
$344Multiple Airlines
Fri, Mar 13 - Mon, Mar 16
Multiple Airlines Logo
6:20 am - 4:20 pm
BWI
-
YUL
10h 00m
1 stop
Multiple Airlines Logo
8:00 am - 9:14 am
YUL
-
BWI
25h 14m
1 stop
$350Multiple Airlines
Thu, Apr 2 - Sun, Apr 12
Multiple Airlines Logo
9:48 pm - 4:28 pm
BWI
-
YUL
18h 40m
1 stop
Multiple Airlines Logo
5:25 pm - 8:13 am
YUL
-
BWI
14h 48m
2 stops
$354Multiple Airlines
Booking Insights

KAYAK's insights & trends for Baltimore to Montreal flights

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport, 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 Baltimore to Montreal Pierre Elliott Trudeau Intl Airport is February, where tickets cost $289 (return) on average. On the other hand, the most expensive months are June and November, where the average cost of round-trip tickets is $918 and $861 respectively.

Good to know

Low seasonSeptember
Cheapest flight$115
Best time to beat the crowds but there is an average 36% increase in price.
Most popular time to fly with an average 56% increase in price.
Flight from Baltimore to Montreal

When to book flights from Baltimore to Montreal

Are your dates flexible? Find out the best times to travel from Baltimore to Montreal 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 Baltimore to Montreal flights

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

    In the last 3 days, the lowest price for a flight from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport was $115 for a one-way ticket and $278 for a round-trip.

  • Do I need a passport to fly between Baltimore and Montreal?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Baltimore and on arrival in Montreal.

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

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Baltimore to Montreal?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Baltimore and Montreal, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Baltimore to Montreal, Delta or WestJet?

    The two airlines most popular with KAYAK users for flights from Baltimore to Montreal are Delta and WestJet. With an average price for the route of $624 and an overall rating of 7.9, Delta is the most popular choice. WestJet is also a great choice for the route, with an average price of $653 and an overall rating of 7.2.

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

    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 Baltimore to Montreal.

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

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

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

    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 Montreal with an airline and back to Baltimore with another airline. Booking your flights between Baltimore and YUL can sometimes prove cheaper using this method.

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

    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 Montreal from Baltimore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Baltimore to Montreal

 
See real verified KAYAK customer reviews for airlines flying from Baltimore to Montreal. 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 Baltimore to Montreal? 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.
7.9
DeltaOverall score based on 8130 reviews
8.1Boarding
8.5Crew
7.8Entertainment
7.9Comfort
7.2Food
Airline reviews

I didn't take this flight. I changed the flight. Why am I getting surveys and notifications on flights that I change. Seems like a defect with Kayak.

2.0 MediocreTodd, Jan 2026
IAH - ATL
Read more Delta reviews

I didn't take this flight. I changed the flight. Why am I getting surveys and notifications on flights that I change. Seems like a defect with Kayak.

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

Timing, quality of service, promptness and courtesy of the staff

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The flight was comfortable and uneventful, which is what I desire

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Flight was good, crew was excellent. No complaints at all

Delayed 3 times in a row for 4 hours total. Incrementally pushing back the flight claiming gate delays but they eventually changed the actual plane, due to technical issues. This strategy to avoid compensation to passengers is unprofessional.

Plane seating was uncomfortable, very tight fitting for someone my height, did not recline and overall un enjoyable

Everything was good except for flight delay, but it was because of the snow storm in the arrival airport.

No communication from Kayak or West Jet. Booked extra flights, flights cancelled, no one answers calls. Will be disputing charges.

The trip from LAX to Calgary was aboard a 737-700, which is more than twenty years old. Service was fine, and the food was good, but there was no inflight entertainment, and no WiFi. The flight from Calgary to Vancouver was also delayed more than an hour, due to congestion on the Calgary tarmac. And no food service, but there was in-flight WiFi which made a big difference.

Leg room is a problem the plane was dirty and there were no movies available on the app

The personal item sizer cannot take a standard backpack, and the cabin luggage sizer cannot take a standard carry-on. Designed for people from the island of Lilliput!!. and also compels people to pay additional fees to check their bags. Making money by ticking off the passengers is a very short-sighted business strategy, especially since they have a choice of carriers

my wife got very sick and we did not travel . we booked and bought the travel insurance and dot nothing but hassle and a triangle of stress in trying to make the insurance claim I called in and was told they would not give me anything in writing to say they would not refund my money back this make it impossible to file the claim I will never book with Kayak again.

We got delayed to the point of having a 20 hour layover. That is absurd. I couldn’t believe it. I’m furious.

Couldn't fit knees, only 1 toilet working, didn't get anything to drink cause the stewards were not able to get to us

Our biggest complaint about Air Canada is that if you don’t like your seat during check-in, there’s a fee to move elsewhere. On our flight from YUL to FFL, we were charged to change seats—just regular seats. What’s maddening is that the plane wasn’t even full; there were even a few people sleeping in the middle row sections (entire rows, completely empty), using them as beds. In my opinion, charging passengers for seat changes is a cash grab by Air Canada. They are definitely not the airline they were back in the day. I suppose they need to gouge the consumer now that they pay their attendants while on ground. One out of 10.

Allow me to book extra bag check in as free though I packed in 1 luggage but that was 7 LBS overweight so make another bag to free check in.

Plane left an hour late, I missed my connection and my bow case was never even loaded on the plane in VA. I deal with this type of nonsense everytime I fly air canada.

It was a smooth flight both in the sky and landing!

Fare was great, seat comfort the opposite as cushion was worn out. Ok for 2 hour flight, not for 4.5 hour flight..

For the price, it was a really good experience. There was no entertainment on board, so I couldn't really rate this, and I didn't order a meal. I appreciated that there was a free glass of wine.

Very bad, flight was cancelled due to strike and staff was unable to rebook us

Air Canada is my new fave airline..I plan to use when I can. No complaints at all just rave compliments for the staff and airline.

Strike pissed me n stranded in middle of no where

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

Information on your arrival and departure airports