What are the cheapest airlines flying from Baltimore to Montreal round-trip?

Cheapflights users have booked flights from Baltimore to Montreal round-trip from $162. Other airlines that can offer you cheap pricing are Air Canada, from $169, and WestJet, from $422. You may be able to fly from Baltimore to Montreal for 64% less than the average price by searching for these airlines.

In terms of precipitation, rainfall in Montreal ranges from 2.5 - 4.4 inches per month. August is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Montreal when rainfall is around 2.5 in.

If weather is an important factor for your trip to Montreal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

What are the most popular airlines that fly from Baltimore to Montreal?

Before booking your flight from Baltimore to Montreal check out the most popular airlines for this route: Delta, WestJet or Air Canada.

What is the cheapest time of day to fly from BWI to YMQ?

When flying from Baltimore to Montreal, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Baltimore-Montreal flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Baltimore-Montreal flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Baltimore-Montreal flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Baltimore-Montreal flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baltimore-Montreal flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Baltimore to Montreal?

Located just 8.5 mi from the city center, Baltimore/Washington is the airport most travelers will use when flying to Montreal from Baltimore. Booking flights from Baltimore/Washington (BWI) to Montreal should be relatively easy as there are 0 daily outbound flights to Montreal from 3 different airlines.

Can I find deals for flights from Baltimore to Montreal that include hotel bookings?

Yes. In addition to deals on Baltimore to Montreal flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Baltimore to Montreal?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Montreal.

Can I find deals for business class flights from Baltimore to Montreal?

Yes. Cheapflights offers flight deals from Baltimore to Montreal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$108+ Flights from Baltimore to Montreal

Q: How much does it cost to fly round-trip from Baltimore to Montreal?

Airfare is below average for this route at the moment. Baltimore to Montreal flights typically cost between $499 and $722 in January. The cheapest round-trip price found within the last 3 days was $262 on Multiple Airlines (Jan 21-Jan 28).

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Cheap flight deals from Baltimore to Montreal

Cheapest flights from Baltimore to Montreal
Explore the most affordable flight options available from Baltimore to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

Wed 12/3111:55 amBWI - YUL

2 stops12h 35mMultiple Airlines

Wed 1/74:35 pmYUL - BWI

1 stop19h 32mMultiple Airlines

Deal found 12/21

$514

Wed 12/316:30 amBWI - YUL

2 stops18h 00mMultiple Airlines

Mon 1/54:35 pmYUL - BWI

1 stop15h 54mMultiple Airlines

Deal found 12/21

$525

Wed 12/246:18 pmBWI - YUL

1 stop20h 52mMultiple Airlines

Mon 1/55:25 pmYUL - BWI

2 stops15h 04mMultiple Airlines

Deal found 12/20

$592

Thu 12/257:10 amBWI - YUL

1 stop8h 00mMultiple Airlines

Mon 1/128:00 amYUL - BWI

2 stops16h 29mMultiple Airlines

Deal found 12/22

$616

Tue 12/238:17 amBWI - YUL

1 stop16h 13mMultiple Airlines

Mon 1/54:35 pmYUL - BWI

1 stop15h 54mMultiple Airlines

Deal found 12/22

$644

Best flights from Baltimore to Montreal
Discover carefully curated flight deals from Baltimore to Montreal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 23, 2025.

Fri 2/2011:30 amBWI - YUL

1 stop13h 00mMultiple Airlines

Mon 2/235:25 pmYUL - BWI

2 stops15h 41mMultiple Airlines

Deal found 12/21

$326

Wed 2/1810:30 amBWI - YUL

1 stop23h 50mUnited Airlines

Fri 2/204:45 pmYUL - BWI

1 stop28h 32mUnited Airlines

Deal found 12/21

$616

Sat 1/246:20 amBWI - YUL

1 stop8h 50mMultiple Airlines

Sun 1/255:25 pmYUL - BWI

2 stops15h 06mMultiple Airlines

Deal found 12/22

$365

Wed 4/154:47 pmBWI - YUL

1 stop7h 43mMultiple Airlines

Sun 4/198:00 amYUL - BWI

1 stop9h 03mMultiple Airlines

Deal found 12/22

$385

Sat 2/147:07 pmBWI - YUL

1 stop29h 23mMultiple Airlines

Wed 2/185:25 pmYUL - BWI

2 stops14h 35mMultiple Airlines

Deal found 12/22

$436

Mon 3/166:20 amBWI - YUL

2 stops18h 18mMultiple Airlines

Fri 3/204:35 pmYUL - BWI

1 stop7h 24mMultiple Airlines

Deal found 12/21

$488

Thu 4/304:47 pmBWI - YUL

2 stops24h 48mMultiple Airlines

Sun 5/38:35 pmYUL - BWI

2 stops27h 24mMultiple Airlines

Deal found 12/21

$544

Thu 1/86:05 amBWI - YUL

1 stop7h 37mMultiple Airlines

Fri 1/95:25 pmYUL - BWI

2 stops15h 06mMultiple Airlines

Deal found 12/22

$591

Thu 1/86:05 amBWI - YUL

1 stop7h 37mMultiple Airlines

Sat 1/105:25 pmYUL - BWI

2 stops15h 06mMultiple Airlines

Deal found 12/22

$608

Last-minute flights from Baltimore to Montreal
Discover last-minute flight deals from Baltimore to Montreal. Data last updated December 23, 2025 and is based on user searches.

Fri 1/911:30 amBWI - YUL

2 stops13h 05mMultiple Airlines

Sun 1/114:35 pmYUL - BWI

1 stop19h 32mMultiple Airlines

Deal found 12/21

$308

Wed 1/211:00 pmBWI - YUL

1 stop27h 22mMultiple Airlines

Wed 1/288:00 amYUL - BWI

1 stop11h 03mMultiple Airlines

Deal found 12/21

$262

Thu 1/225:37 pmBWI - YUL

2 stops23h 23mMultiple Airlines

Wed 1/288:00 amYUL - BWI

1 stop11h 03mMultiple Airlines

Deal found 12/21

$263

Thu 1/225:37 pmBWI - YUL

2 stops23h 23mMultiple Airlines

Mon 1/268:00 amYUL - BWI

1 stop15h 36mMultiple Airlines

Deal found 12/21

$298

Fri 1/234:44 pmBWI - YUL

2 stops31h 59mMultiple Airlines

Wed 1/288:00 amYUL - BWI

1 stop11h 03mMultiple Airlines

Deal found 12/21

$311

Sat 1/246:20 amBWI - YUL

1 stop8h 50mMultiple Airlines

Sun 1/255:25 pmYUL - BWI

2 stops15h 06mMultiple Airlines

Deal found 12/22

$365

Sun 1/254:44 pmBWI - YUL

1 stop7h 46mMultiple Airlines

Sat 1/316:45 amYUL - BWI

2 stops25h 46mMultiple Airlines

Deal found 12/22

$358

Mon 1/266:20 amBWI - YUL

1 stop10h 02mMultiple Airlines

Sun 2/18:00 amYUL - BWI

1 stop24h 31mMultiple Airlines

Deal found 12/22

$344

Thu 1/295:37 pmBWI - YUL

1 stop22h 45mMultiple Airlines

Sun 2/18:00 amYUL - BWI

1 stop15h 59mMultiple Airlines

Deal found 12/22

$368

One-way flights from Baltimore to Montreal
Search for one-way flight options from Baltimore to Montreal. Find affordable one-way fares based on user searches. Data last updated December 23, 2025.

Wed 2/41:00 pmBWI - YUL

1 stop27h 22mMultiple Airlines

Deal found 12/21

$108

Wed 1/211:00 pmBWI - YUL

1 stop27h 22mMultiple Airlines

Deal found 12/21

$114

Thu 1/225:37 pmBWI - YUL

2 stops23h 23mMultiple Airlines

Deal found 12/21

$115

Mon 1/191:00 pmBWI - YUL

3 stops35h 35mMultiple Airlines

Deal found 12/21

$135

Thu 2/55:37 pmBWI - YUL

1 stop21h 33mMultiple Airlines

Deal found 12/22

$136

Tue 1/206:20 amBWI - YUL

2 stops18h 23mMultiple Airlines

Deal found 12/21

$138

Tue 1/271:00 pmBWI - YUL

1 stop27h 22mMultiple Airlines

Deal found 12/20

$142

Mon 1/264:44 pmBWI - YUL

2 stops31h 59mMultiple Airlines

Deal found 12/20

$144

Find flight deals from Baltimore to Montreal

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$262 (Kiwi.com)
One-way from	$108 (Kiwi.com)
Popular in	December
Cheapest in	April
Average price	$795

Provider with most accurate pricing for Baltimore/Washington-Montreal (YMQ) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Baltimore/Washington-Montreal (YMQ) flights.

Search Deals

From Baltimore/Washington to Montreal (YMQ)

Search Deals

One-way flight from Baltimore/Washington to Montreal (YMQ)

Search Deals

Highest demand for flights based on searches. 22% potential increase in price ($128 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 8% potential price decrease ($35 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Baltimore to Montreal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Fri 2/20

11:30 am-12:30 am

1 stop13h 00m

Montreal Pierre Elliott Trudeau Intl

Mon 2/23

5:25 pm-9:06 am

2 stops15h 41m

$326

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Sat 1/24

6:20 am-3:10 pm

1 stop8h 50m

Montreal Pierre Elliott Trudeau Intl

Sun 1/25

5:25 pm-8:31 am

2 stops15h 06m

$365

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Wed 4/15

4:47 pm-12:30 am

1 stop7h 43m

Montreal Pierre Elliott Trudeau Intl

Sun 4/19

8:00 am-5:03 pm

1 stop9h 03m

$385

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Sat 2/14

7:07 pm-12:30 am

1 stop29h 23m

Montreal Pierre Elliott Trudeau Intl

Wed 2/18

5:25 pm-8:00 am

2 stops14h 35m

$436

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Mon 3/16

6:20 am-12:38 am

2 stops18h 18m

Montreal Pierre Elliott Trudeau Intl

Fri 3/20

4:35 pm-11:59 pm

1 stop7h 24m

$488

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Thu 4/30

4:47 pm-5:35 pm

2 stops24h 48m

Montreal Pierre Elliott Trudeau Intl

Sun 5/3

8:35 pm-11:59 pm

2 stops27h 24m

$544

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Thu 1/8

6:05 am-1:42 pm

1 stop7h 37m

Montreal Pierre Elliott Trudeau Intl

Fri 1/9

5:25 pm-8:31 am

2 stops15h 06m

$591

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Thu 1/8

6:05 am-1:42 pm

1 stop7h 37m

Montreal Pierre Elliott Trudeau Intl

Sat 1/10

5:25 pm-8:31 am

2 stops15h 06m

$608

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Wed 2/18

10:30 am-10:20 am

1 stop23h 50m

Montreal Pierre Elliott Trudeau Intl

Fri 2/20

4:45 pm-9:17 pm

1 stop28h 32m

$616

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Wed 1/21

1:00 pm-4:22 pm

1 stop27h 22m

$114

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 17 results

Compare providers for flights from Baltimore to Montreal

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baltimore to Montreal in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Baltimore-Montreal flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Baltimore-Montreal flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Baltimore-Montreal flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Baltimore-Montreal flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baltimore-Montreal flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Baltimore to Montreal

Have a flexible travel schedule? Discover the best time to fly to Montreal from Baltimore with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Baltimore to Montreal?

Currently, March is the cheapest month in which you can book a flight from Baltimore to Montreal (average of $112). Flying from Baltimore to Montreal in June is currently the most expensive (average of $250). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Baltimore to Montreal?

Reviews of airlines servicing Montreal

Get a feel of what it's like to fly with Delta, WestJet, and Air Canada from Baltimore to Montreal by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.9

Good

8,014 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Delta

7.9

Good

8,014 reviews

Delta

7.9

Good

8,014 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

WestJet

7.2

Good

3,210 reviews

Delta

7.9

Good

8,014 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Air Canada

7.1

Good

10,551 reviews

Delta

7.9

Good

8,014 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Related info for your journey

What airport do you fly from for flights from Baltimore to Montreal?
Located just 8.5 mi from the city center, Baltimore/Washington is the airport most travelers will use when flying to Montreal from Baltimore. Booking flights from Baltimore/Washington (BWI) to Montreal should be relatively easy as there are 0 daily outbound flights to Montreal from 3 different airlines.
What are the cheapest airlines flying from Baltimore to Montreal round-trip?
Cheapflights users have booked flights from Baltimore to Montreal round-trip from $162. Other airlines that can offer you cheap pricing are Air Canada, from $169, and WestJet, from $422. You may be able to fly from Baltimore to Montreal for 64% less than the average price by searching for these airlines.
Can I find deals for flights from Baltimore to Montreal that include hotel bookings?
Yes. In addition to deals on Baltimore to Montreal flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Baltimore to Montreal?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Montreal.
Can I find deals for business class flights from Baltimore to Montreal?
Yes. Cheapflights offers flight deals from Baltimore to Montreal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Baltimore to Montreal?
Currently, March is the cheapest month in which you can book a flight from Baltimore to Montreal (average of $112). Flying from Baltimore to Montreal in June is currently the most expensive (average of $250). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Baltimore to Montreal

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$173	Average$297	FlexibilityNo cancel fee	On-time67%
Delta	Cheapest$213	Average$630	FlexibilityNo cancel fee	On-timeN/A
WestJet	Cheapest$422	Average$638	FlexibilityNo cancel fee	On-time60%

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$108+ Cheap flights from Baltimore (BWI) to Montreal (YMQ)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Baltimore to Montreal with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Baltimore to Montreal

Cheapest flights from Baltimore to MontrealExplore the most affordable flight options available from Baltimore to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

Explore the most affordable flight options available from Baltimore to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

Find flight deals from Baltimore to Montreal

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Baltimore to Montreal that are best for you.

Compare providers for flights from Baltimore to Montreal

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baltimore to Montreal in December.

Best time to book a flight from Baltimore to Montreal

Have a flexible travel schedule? Discover the best time to fly to Montreal from Baltimore with our price prediction graph.

Cheapflights Insights

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

What is the cheapest month to book a flight from Baltimore to Montreal?

How much does it cost to fly round-trip from Baltimore to Montreal?

Reviews of airlines servicing Montreal

Get a feel of what it's like to fly with Delta, WestJet, and Air Canada from Baltimore to Montreal by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Montreal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Baltimore to Montreal?

What are the cheapest airlines flying from Baltimore to Montreal round-trip?

Can I find deals for flights from Baltimore to Montreal that include hotel bookings?

How can I find direct flights from Baltimore to Montreal?

Can I find deals for business class flights from Baltimore to Montreal?

What is the cheapest month to book a flight from Baltimore to Montreal?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Baltimore to Montreal

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Baltimore to Montreal

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Cheapest flights from Baltimore to Montreal
Explore the most affordable flight options available from Baltimore to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.