YUL - BWI

$158 Find Cheap Flights from Montreal to Baltimore

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Montreal to Baltimore departing on 10/8. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Baltimore

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montreal to Baltimore, 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 Montreal to Baltimore, as well as popular online travel agencies
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Booking Insights
Flight Deals

Cheap Flights from Montreal to Baltimore (YUL-BWI)

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

Fri, Oct 31 - Sat, Nov 1
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4:35 pm - 9:21 amYUL-BWI
16h 46m1 stop
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8:17 pm - 5:28 pmBWI-YUL
21h 11m1 stop
Wed, Oct 29 - Wed, Nov 5
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6:45 am - 11:32 pmYUL-BWI
16h 47m1 stop
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5:10 am - 3:10 pmBWI-YUL
10h 00m1 stop
Sat, Sep 27 - Sun, Sep 28
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6:45 am - 3:29 pmYUL-BWI
8h 44m1 stop
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9:27 pm - 7:20 pmBWI-YUL
21h 53m2 stops
Tue, Oct 28 - Tue, Nov 4
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6:45 am - 2:48 pmYUL-BWI
8h 03m1 stop
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6:56 am - 3:10 pmBWI-YUL
8h 14m1 stop
Wed, Oct 29 - Wed, Nov 5
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6:45 am - 11:32 pmYUL-BWI
16h 47m2 stops
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5:10 am - 3:10 pmBWI-YUL
10h 00m1 stop
Tue, Oct 21 - Fri, Oct 24
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8:55 am - 11:32 pmYUL-BWI
14h 37m3 stops
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9:41 pm - 2:20 pmBWI-YUL
16h 39m1 stop
Thu, Sep 25 - Sun, Sep 28
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6:45 am - 3:32 pmYUL-BWI
8h 47m1 stop
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8:52 pm - 7:20 pmBWI-YUL
22h 28m2 stops
Fri, Oct 3 - Mon, Oct 6
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6:45 am - 4:51 pmYUL-BWI
10h 06m1 stop
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6:56 am - 12:27 amBWI-YUL
17h 31m2 stops
Tue, Oct 21 - Fri, Oct 24
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8:55 am - 11:32 pmYUL-BWI
14h 37m3 stops
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6:21 pm - 12:27 amBWI-YUL
30h 06m3 stops
Fri, Oct 3 - Sun, Oct 5
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6:45 am - 11:25 pmYUL-BWI
16h 40m1 stop
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8:30 pm - 12:27 amBWI-YUL
27h 57m3 stops

Everything you should know

When to travel
April
Cheapest • 31% price drop
September
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$333
Overall average: $424
Multiple Airlines
Fri 10/31Sat 11/1
YUL - BWI • 1 stop
Cheapest one-way
$158
Typical prices: $188-270
Multiple Airlines
Wed 10/8
YUL - BWI • 3 stops
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 Baltimore!
Booking Insights

KAYAK's insights & trends for Montreal to Baltimore flights

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

What’s the cheapest day of the week to fly from Montreal to Baltimore?

The average price of all round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Baltimore clicked on KAYAK for each day over the last 12 months.

When flying from Montreal to Baltimore, you should consider leaving on a Wednesday and avoid Sundays if you are looking for the best rates. For your return to Montreal, you’ll find the best rates on Tuesdays and the most expensive ones on Sundays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Baltimore, 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 Montreal Pierre Elliott Trudeau Intl Airport to Baltimore is April, where tickets cost $297 (return) on average. On the other hand, the most expensive months are July and January, where the average cost of round-trip tickets is $501 and $494 respectively.

Good to know

Low seasonFebruary
Cheapest flight$158
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly with an average 9% increase in price.
Flight from Montreal to Baltimore

When to book flights from Montreal to Baltimore

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

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

    In the last 3 days, the lowest price for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Baltimore was $158 for a one-way ticket and $333 for a round-trip.

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

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

  • Which airports will I be using when flying from Montreal to Baltimore?

    When flying out of Montreal you will be using Montreal Pierre Elliott Trudeau Intl. You will be landing at Baltimore, also known as Baltimore/Washington.

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

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

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

    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 Montreal to Baltimore.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Baltimore from Montreal 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 Montreal to Baltimore?

    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 Baltimore with an airline and back to Montreal with another airline. Booking your flights between Montreal and BWI 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 Montreal to Baltimore?

    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 Baltimore from Montreal 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 Montreal to Baltimore

 
See real verified KAYAK customer reviews for airlines flying from Montreal to Baltimore. 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 Montreal to Baltimore? 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 7954 reviews
8.5Crew
8.2Boarding
7.9Entertainment
7.9Comfort
7.3Food
Airline reviews

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

10.0 ExcellentAnonymous, Sep 2025CLT - BOS
Read more Delta reviews

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Crew was good. The reservation got mixed up and they didn't have my TSA number. I am also a Silver Medallion and wasn't able to use Sky Priority.

The airport crew helped a lot, what I didn’t like? We were not informed that we needed to pick our luggage’s, if the crew at the luggage center didn’t tell me I would have been home without my belongings, I was heading out to my next connecting flight while looking for what gate to go to, I asked one of the crews for help, he told me and he also told me to not forget to grab my luggage’s which was chocking, because on my way out the country that wasn’t required, I just hope none of your customers lost their luggage’s because of this.

Delta made it easy, comfortable and timely. The crew was fantastic.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

The flight crew was friendly. I tried to adjust my seat online ahead of time but no option existed without additional fees. My friend asked at the gate about a seat change and was able to make it happen. That was great! The flight crew moved a very tall gentleman and his companion which allowed us to have more space which was nice. Overall, good experience. Appreciated the blanket and pillow.

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

Mechanic delay in addition to a 2 hour change in takeoff time was frustrating.

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

Information on your arrival and departure airports

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