YUL - BWI

$142 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 12/14. 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 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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
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

Mon, Jan 12 - Wed, Jan 14
Multiple Airlines Logo
8:00 am - 7:17 pmYUL-BWI
11h 17m1 stop
Multiple Airlines Logo
9:37 pm - 8:14 pmBWI-YUL
22h 37m2 stops
$286Multiple Airlines
Find Deal
Tue, Dec 2 - Wed, Dec 10
Multiple Airlines Logo
6:45 am - 10:08 amYUL-BWI
27h 23m2 stops
Multiple Airlines Logo
7:06 pm - 4:23 pmBWI-YUL
21h 17m1 stop
$301Multiple Airlines
Find Deal
Mon, Dec 8 - Fri, Dec 12
Multiple Airlines Logo
8:00 am - 11:45 pmYUL-BWI
15h 45m1 stop
Multiple Airlines Logo
8:37 am - 7:44 pmBWI-YUL
11h 07m2 stops
$311Multiple Airlines
Find Deal
Mon, Dec 8 - Wed, Dec 10
Multiple Airlines Logo
8:00 am - 11:45 pmYUL-BWI
15h 45m1 stop
Multiple Airlines Logo
7:06 pm - 4:55 pmBWI-YUL
21h 49m2 stops
$318Multiple Airlines
Find Deal
Wed, Nov 12 - Sat, Nov 15
Multiple Airlines Logo
6:45 am - 10:38 amYUL-BWI
27h 53m2 stops
Multiple Airlines Logo
4:52 pm - 12:30 amBWI-YUL
7h 38m1 stop
$334Multiple Airlines
Find Deal
Tue, Nov 25 - Tue, Dec 2
Multiple Airlines Logo
6:45 am - 11:17 pmYUL-BWI
16h 32m2 stops
Multiple Airlines Logo
6:38 pm - 4:55 pmBWI-YUL
22h 17m2 stops
$339Multiple Airlines
Find Deal
Sat, Dec 13 - Sun, Dec 14
Multiple Airlines Logo
8:00 am - 6:55 pmYUL-BWI
10h 55m1 stop
Multiple Airlines Logo
10:40 am - 12:30 amBWI-YUL
13h 50m1 stop
$340Multiple Airlines
Find Deal
Thu, Dec 4 - Mon, Dec 8
Multiple Airlines Logo
5:25 pm - 9:35 amYUL-BWI
16h 10m2 stops
Multiple Airlines Logo
7:06 pm - 4:55 pmBWI-YUL
21h 49m2 stops
$341Multiple Airlines
Find Deal
Thu, Jan 15 - Mon, Jan 19
United Airlines Logo
9:25 am - 9:41 pmYUL-BWI
12h 16m1 stop
United Airlines Logo
5:18 pm - 2:00 pmBWI-YUL
20h 42m1 stop
$406United Airlines
Find Deal
Thu, Jan 15 - Mon, Jan 19
United Airlines Logo
8:05 am - 9:41 pmYUL-BWI
13h 36m2 stops
United Airlines Logo
5:18 pm - 6:40 pmBWI-YUL
25h 22m1 stop
$416United Airlines
Find Deal

Everything you should know

When to travel
April
Cheapest • 35% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$286
Overall average: $494
Multiple Airlines
Mon 1/12Wed 1/14
YUL - BWI • 1 stop
Cheapest one-way
$142
Overall average: $360
Multiple Airlines
Sun 12/14
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 September and October, where the average cost of round-trip tickets is $697 and $505 respectively.

Find deals

Good to know

Low seasonFebruary
Cheapest flight$142
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly and prices are also 13% lower on average.
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 $142 for a one-way ticket and $286 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.

  • Which airline alliances offer flights from Montreal to Baltimore?

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

  • 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 7998 reviews
7.9Entertainment
8.5Crew
8.2Boarding
7.3Food
7.9Comfort
Airline reviews

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

8.0 ExcellentJulie, Oct 2025LAX - SFO
Read more Delta reviews

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

Seats comfortable, service and food very mediocre, staff not very attentive, worse than many other our flights with Delta.

Overall good experience; however, there was one flight attendant who was rather rough compared to everyone else. Everything else was good: entertainment, food. Delta keeps on delivering! Thank you!

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

Crew blocked exits to front of ship with galley carts. Also split five person family apart on international flight without fixing.

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

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

Information on your arrival and departure airports

Montreal (YUL)
Baltimore (BWI)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.