BWI - YUL

$181 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 10/21. 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
$467
Typical prices: $1,112-$531
Multiple Airlines
Tue 8/25Fri 8/28
BWI - YUL • 2 stops
Cheapest one-way
$181
Multiple Airlines
Wed 10/21
BWI - YUL • 2 stops
Top airlines
Cheapest • from $494 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Baltimore and Montreal. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $689 (round-trip)
Shortest trip • 5h 46m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 50% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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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

Tue, Aug 25 - Fri, Aug 28
Multiple Airlines Logo
9:32 pm - 6:15 pm
BWI
-
YUL
20h 43m
2 stops
Multiple Airlines Logo
5:10 pm - 11:13 pm
YUL
-
BWI
6h 03m
1 stop
$467Multiple Airlines
Tue, Aug 25 - Fri, Aug 28
Multiple Airlines Logo
9:32 pm - 6:15 pm
BWI
-
YUL
20h 43m
2 stops
Multiple Airlines Logo
5:10 pm - 11:13 pm
YUL
-
BWI
6h 03m
1 stop
$471Multiple Airlines
Tue, Jul 28 - Tue, Aug 4
Multiple Airlines Logo
9:37 pm - 6:15 pm
BWI
-
YUL
20h 38m
2 stops
Multiple Airlines Logo
6:47 pm - 10:57 am
YUL
-
BWI
16h 10m
1 stop
$472Multiple Airlines
Tue, Jul 28 - Tue, Aug 4
Multiple Airlines Logo
9:37 pm - 6:15 pm
BWI
-
YUL
20h 38m
2 stops
Multiple Airlines Logo
6:47 pm - 10:57 am
YUL
-
BWI
16h 10m
1 stop
$485Multiple Airlines
Tue, Jul 7 - Fri, Jul 10
Multiple Airlines Logo
1:05 pm - 7:32 pm
BWI
-
YUL
30h 27m
2 stops
Multiple Airlines Logo
6:00 am - 11:47 am
YUL
-
BWI
5h 47m
1 stop
$486Multiple Airlines
Tue, Oct 6 - Fri, Oct 16
Delta Logo
4:39 pm - 11:51 pm
BWI
-
YUL
7h 12m
1 stop
Delta Logo
6:15 pm - 12:26 am
YUL
-
BWI
6h 11m
1 stop
$494Delta
Fri, Oct 30 - Mon, Nov 2
Delta Logo
8:10 am - 5:03 pm
BWI
-
YUL
8h 53m
1 stop
Delta Logo
6:15 pm - 12:26 am
YUL
-
BWI
6h 11m
1 stop
$495Delta
Wed, Jul 1 - Wed, Jul 8
Multiple Airlines Logo
1:10 pm - 7:32 pm
BWI
-
YUL
30h 22m
2 stops
Multiple Airlines Logo
5:10 pm - 11:18 pm
YUL
-
BWI
6h 08m
1 stop
$496Multiple Airlines
Tue, Sep 1 - Sun, Sep 13
Multiple Airlines Logo
2:18 pm - 11:52 pm
BWI
-
YUL
9h 34m
1 stop
Multiple Airlines Logo
6:45 am - 1:00 pm
YUL
-
BWI
30h 15m
2 stops
$500Multiple Airlines
Thu, Aug 20 - Tue, Aug 25
Multiple Airlines Logo
7:07 pm - 2:08 pm
BWI
-
YUL
19h 01m
2 stops
Multiple Airlines Logo
5:10 pm - 9:28 pm
YUL
-
BWI
4h 18m
1 stop
$501Multiple 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.

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

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

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 January, where tickets cost $312 (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 seasonMay
Cheapest flight$181
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly with an average 36% 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 5 days, the lowest price for a flight from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport was $181 for a one-way ticket and $467 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?

    SkyTeam is the only airline alliance operating flights between Baltimore and Montreal.

  • 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 airline flying 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 8395 reviews
7.8Entertainment
7.8Comfort
8.1Boarding
8.5Crew
7.2Food
Airline reviews

Be on time? When not on time a circling for over an hour offer more than 1 bag of chips to the passengers? It was a 7 hour flight by the time we got done.

4.0 OkayAndrew, Jun 2026
LAX - JFK
Read more Delta reviews

Be on time? When not on time a circling for over an hour offer more than 1 bag of chips to the passengers? It was a 7 hour flight by the time we got done.

Five hour delays every hour, I wish it were all at once

Flight delayed four separate times. I’m now one hour hours late to landing.

worst flight ever from Delta, it got delayed and kept on delaying..

Should never have had to go to Detroit from Orlando back to Tennessee!

Got rerouted from a straight flight from Orlando to Atlanta to Knoxville to a flight from Orlando to Detroit to Knoxville! Seriously!! Flight delay out of Detroit! Long day for what should have been a pretty easy travel day!

Two delays on two separate planes with parts they could not easily find and replace.

Checkin was good, fllight ws good. Onlly complaint is lack of foot on 6 hour flight from Seattle to Boston. Snacks were flimsy - chips and cookies. could have offered something more substantial for such a long flight. I know you can buy food in airport but for the price you pay for a ticket, they should step up for the passengers.

Only beverages were offered to first class and I thought the flight attendant could have also served the Delta Comfort as well instead of sitting down and staring at her phone and walking past all of us to the back of the plane to charge her phone more. There was a complete lack of turbulence and was safe enough for flights attendant to walk around in the front of the plane, collect trash and serve a few people water and turn off the seat belt light. Also didn’t enforce people putting their seats into the upright position and allowed two passengers to remain reclined during landing. They seemed out to lunch completely. Usually my experience on Delta is much better.

Long story short, it was one of the better flight experiences I've had in some time when compared with other airlines.

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

Information on your arrival and departure airports