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

Travelers seeking maximum savings on their Baltimore to Montreal Pierre Elliott Trudeau Intl Airport flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Montreal Pierre Elliott Trudeau Intl Airport 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 Pierre Elliott Trudeau Intl Airport when rainfall is around 2.5 in.

If weather is an important factor for your trip to Montreal Pierre Elliott Trudeau Intl Airport, 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 Pierre Elliott Trudeau Intl Airport?

Air Canada, Delta and WestJet are the most popular airlines when flying from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport.

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

March can be a great time to fly to Montreal Pierre Elliott Trudeau Intl Airport from Baltimore with a flight ticket averaging about $396. Cheapflights users have found deals in the month of March for as cheap as $143. The most expensive prices can be found in the month of December.

What airport do you fly from for flights from Baltimore to Montreal Pierre Elliott Trudeau Intl?

Baltimore/Washington (BWI), located 8.5 mi from the city center, is the airport you fly out of when you book flights from Baltimore to Montreal Pierre Elliott Trudeau Intl. 3 airlines have flights from Baltimore/Washington to Montreal Pierre Elliott Trudeau Intl on a regular basis. Booking flights from Baltimore/Washington to Montreal Pierre Elliott Trudeau Intl should not be difficult; the airport handles an average of 0 outbound flights to Montreal Pierre Elliott Trudeau Intl per day.

How can I find direct flights from Baltimore to Pierre Elliott Trudeau Intl?

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

Can I find deals for business class flights from Baltimore to Pierre Elliott Trudeau Intl?

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

$126+ Flights from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport

Q: How much does it cost to fly round-trip from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport?

Airfare is below average for this route at the moment. Baltimore to Montreal Pierre Elliott Trudeau Intl Airport flights typically cost between $390 and $545 in December. The cheapest round-trip price found within the last 3 days was $313 on Multiple Airlines (Dec 11-Dec 14).

Q: What is the cheapest day to fly round-trip from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport?

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Montreal Pierre Elliott Trudeau Intl Airport. Check prices with Cheapflights to find a great deal for your trip.

Q: How far in advance should I book a flight from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport?

Travelers have found it’s best to book a flight 50 days in advance to save up to 128% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 50 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport 1-2 weeks in advance for as low as $391, or $667 for flights within the next 24 hours.

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Cheap flight deals from Baltimore to Pierre Elliott Trudeau Intl

Round-trip from	$313 (Kiwi.com)
One-way from	$126 (Kiwi.com)
Popular in	June
Cheapest in	January
Average price	$390

From Baltimore/Washington to Montreal Pierre Elliott Trudeau Intl

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One-way flight from Baltimore/Washington to Montreal Pierre Elliott Trudeau Intl

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Highest demand for flights based on searches. 21% potential increase in price ($133 potential increase over avg. RT price).

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Cheapest flight prices on average. 8% potential price decrease ($40 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Find flight deals from Baltimore to Pierre Elliott Trudeau Intl

Cheapest flights from Baltimore to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Baltimore to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Thu 12/115:10 amBWI - YUL

1 stop11h 18mMultiple Airlines

Sun 12/148:00 amYUL - BWI

1 stop27h 25mMultiple Airlines

Deal found 9/11

$313

Thu 12/45:10 amBWI - YUL

1 stop11h 18mMultiple Airlines

Sun 12/74:35 pmYUL - BWI

1 stop16h 15mMultiple Airlines

Deal found 9/9

$318

Fri 12/125:10 amBWI - YUL

1 stop11h 18mMultiple Airlines

Sun 12/146:45 amYUL - BWI

2 stops12h 32mMultiple Airlines

Deal found 9/9

$322

Fri 10/249:41 pmBWI - YUL

1 stop16h 39mMultiple Airlines

Mon 10/276:45 amYUL - BWI

2 stops11h 44mMultiple Airlines

Deal found 9/8

$325

Wed 9/248:52 pmBWI - YUL

1 stop17h 28mMultiple Airlines

Sat 9/276:45 amYUL - BWI

1 stop8h 47mMultiple Airlines

Deal found 9/10

$330

Wed 9/248:52 pmBWI - YUL

1 stop17h 28mMultiple Airlines

Wed 10/16:45 amYUL - BWI

2 stops13h 02mMultiple Airlines

Deal found 9/9

$331

Fri 9/266:38 amBWI - YUL

2 stops17h 49mMultiple Airlines

Mon 9/297:00 amYUL - BWI

3 stops24h 01mMultiple Airlines

Deal found 9/9

$333

Fri 12/55:10 amBWI - YUL

1 stop11h 18mMultiple Airlines

Mon 12/84:35 pmYUL - BWI

1 stop16h 15mMultiple Airlines

Deal found 9/9

$335

Wed 12/102:30 pmBWI - YUL

1 stop25h 58mMultiple Airlines

Sun 12/148:00 amYUL - BWI

1 stop15h 54mMultiple Airlines

Deal found 9/10

$336

Wed 11/125:10 amBWI - YUL

1 stop10h 00mMultiple Airlines

Sun 11/168:00 amYUL - BWI

1 stop27h 25mMultiple Airlines

Deal found 9/11

$338

Best flights from Baltimore to Pierre Elliott Trudeau Intl
Discover carefully curated flight deals from Baltimore to Pierre Elliott Trudeau Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Thu 10/29:38 amBWI - YUL

2 stops14h 49mMultiple Airlines

Thu 10/96:55 amYUL - BWI

3 stops16h 37mMultiple Airlines

Deal found 9/10

$379

Thu 9/2512:17 pmBWI - YUL

1 stop24h 21mSun Country Air

Sun 9/289:45 amYUL - BWI

1 stop25h 35mSun Country Air

Deal found 9/9

$404

Thu 10/27:49 pmBWI - YUL

1 stop19h 01mMultiple Airlines

Mon 10/66:35 pmYUL - BWI

2 stops20h 13mMultiple Airlines

Deal found 9/10

$380

Fri 10/109:41 pmBWI - YUL

1 stop16h 39mMultiple Airlines

Fri 10/171:10 pmYUL - BWI

2 stops26h 17mMultiple Airlines

Deal found 9/10

$387

Thu 10/96:53 amBWI - YUL

1 stop7h 27mMultiple Airlines

Thu 10/161:10 pmYUL - BWI

2 stops29h 58mMultiple Airlines

Deal found 9/10

$387

Fri 9/266:38 amBWI - YUL

2 stops17h 49mMultiple Airlines

Sun 9/286:45 amYUL - BWI

2 stops14h 26mMultiple Airlines

Deal found 9/9

$388

Fri 10/37:49 pmBWI - YUL

2 stops18h 31mMultiple Airlines

Sun 10/57:40 pmYUL - BWI

3 stops27h 52mMultiple Airlines

Deal found 9/10

$390

Fri 10/108:21 pmBWI - YUL

2 stops21h 34mMultiple Airlines

Thu 10/166:55 amYUL - BWI

3 stops16h 37mMultiple Airlines

Deal found 9/8

$425

Thu 9/257:49 pmBWI - YUL

3 stops28h 38mMultiple Airlines

Sun 9/286:45 amYUL - BWI

3 stops29h 37mMultiple Airlines

Deal found 9/9

$433

Last-minute flights from Baltimore to Pierre Elliott Trudeau Intl
Discover last-minute flight deals from Baltimore to Pierre Elliott Trudeau Intl. Data last updated September 11, 2025 and is based on user searches.

Wed 9/178:52 pmBWI - YUL

1 stop17h 28mMultiple Airlines

Sat 9/206:45 amYUL - BWI

1 stop13h 59mMultiple Airlines

Deal found 9/9

$344

Wed 9/178:52 pmBWI - YUL

1 stop17h 28mMultiple Airlines

Tue 9/236:45 amYUL - BWI

2 stops32h 44mMultiple Airlines

Deal found 9/10

$350

Fri 9/198:52 pmBWI - YUL

1 stop17h 28mMultiple Airlines

Sun 9/286:45 amYUL - BWI

2 stops28h 16mMultiple Airlines

Deal found 9/8

$386

Fri 9/196:38 amBWI - YUL

2 stops17h 49mMultiple Airlines

Tue 9/236:45 amYUL - BWI

2 stops13h 02mMultiple Airlines

Deal found 9/9

$403

Fri 9/196:38 amBWI - YUL

2 stops17h 49mMultiple Airlines

Mon 9/225:30 pmYUL - BWI

2 stops35h 00mMultiple Airlines

Deal found 9/9

$431

One-way flights from Baltimore to Pierre Elliott Trudeau Intl
Search for one-way flight options from Baltimore to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Data last updated September 11, 2025.

Wed 12/102:30 pmBWI - YUL

1 stop25h 58mMultiple Airlines

Deal found 9/10

$126

Wed 10/14:24 pmBWI - YUL

1 stop21h 56mMultiple Airlines

Deal found 9/9

$132

Thu 11/66:50 pmBWI - YUL

2 stops29h 53mMultiple Airlines

Deal found 9/8

$135

Thu 11/138:21 pmBWI - YUL

1 stop28h 09mMultiple Airlines

Deal found 9/11

$140

Fri 11/75:10 amBWI - YUL

1 stop10h 00mMultiple Airlines

Deal found 9/9

$149

Fri 11/148:13 amBWI - YUL

2 stops16h 37mMultiple Airlines

Deal found 9/8

$151

Fri 9/266:38 amBWI - YUL

2 stops17h 49mMultiple Airlines

Deal found 9/9

$158

Sat 10/118:17 pmBWI - YUL

2 stops28h 10mMultiple Airlines

Deal found 9/8

$161

Thu 10/98:21 pmBWI - YUL

1 stop18h 29mMultiple Airlines

Deal found 9/9

$162

Cheapflights Fare Finder

Use the filters below to find and compare flights from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Thu 10/2

9:38 am-12:27 am

2 stops14h 49m

Montreal Pierre Elliott Trudeau Intl

Thu 10/9

6:55 am-11:32 pm

3 stops16h 37m

$379

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Thu 10/2

7:49 pm-2:50 pm

1 stop19h 01m

Montreal Pierre Elliott Trudeau Intl

Mon 10/6

6:35 pm-2:48 pm

2 stops20h 13m

$380

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Fri 10/10

9:41 pm-2:20 pm

1 stop16h 39m

Montreal Pierre Elliott Trudeau Intl

Fri 10/17

1:10 pm-3:27 pm

2 stops26h 17m

$387

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Thu 10/9

6:53 am-2:20 pm

1 stop7h 27m

Montreal Pierre Elliott Trudeau Intl

Thu 10/16

1:10 pm-7:08 pm

2 stops29h 58m

$387

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Fri 9/26

6:38 am-12:27 am

2 stops17h 49m

Montreal Pierre Elliott Trudeau Intl

Sun 9/28

6:45 am-9:11 pm

2 stops14h 26m

$388

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Fri 10/3

7:49 pm-2:20 pm

2 stops18h 31m

Montreal Pierre Elliott Trudeau Intl

Sun 10/5

7:40 pm-11:32 pm

3 stops27h 52m

$390

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Thu 9/25

12:17 pm-12:38 pm

1 stop24h 21m

Montreal Pierre Elliott Trudeau Intl

Sun 9/28

9:45 am-11:20 am

1 stop25h 35m

$404

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Fri 10/10

8:21 pm-5:55 pm

2 stops21h 34m

Montreal Pierre Elliott Trudeau Intl

Thu 10/16

6:55 am-11:32 pm

3 stops16h 37m

$425

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Thu 9/25

7:49 pm-12:27 am

3 stops28h 38m

Montreal Pierre Elliott Trudeau Intl

Sun 9/28

6:45 am-12:22 pm

3 stops29h 37m

$433

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Wed 12/10

2:30 pm-4:28 pm

1 stop25h 58m

$126

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 18 results

Best time to book a flight from Baltimore to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl 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 Pierre Elliott Trudeau Intl Airport

What is the cheapest month to book a flight from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport (average of $270). Flying from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport in July is currently the most expensive (average of $409). 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.

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

A simple way to save on the total cost of your ticket is to fly from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport at noon. If you’re flexible enough to do this you can expect to save up to 5% on your trip compared to booking a flight in the morning.

How much does it cost to fly round-trip from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport?

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Read reviews from past customers who have flown Delta, WestJet, and Air Canada from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,960 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

WestJet

7.2

Good

3,091 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Air Canada

7.1

Good

10,000 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What airport do you fly from for flights from Baltimore to Montreal Pierre Elliott Trudeau Intl?
Baltimore/Washington (BWI), located 8.5 mi from the city center, is the airport you fly out of when you book flights from Baltimore to Montreal Pierre Elliott Trudeau Intl. 3 airlines have flights from Baltimore/Washington to Montreal Pierre Elliott Trudeau Intl on a regular basis. Booking flights from Baltimore/Washington to Montreal Pierre Elliott Trudeau Intl should not be difficult; the airport handles an average of 0 outbound flights to Montreal Pierre Elliott Trudeau Intl per day.
What are the cheapest airlines flying from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport round-trip?
According to our current data, Air Canada ($173), Delta ($212), and WestJet ($346) offers the cheapest pricing from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport. Air Canada is currently priced 64% below the average price you’ll pay for this route.
Can I find deals for flights from Baltimore to Pierre Elliott Trudeau Intl that include hotel bookings?
Yes. In addition to deals on Baltimore to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Baltimore to Pierre Elliott Trudeau Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Pierre Elliott Trudeau Intl.
Can I find deals for business class flights from Baltimore to Pierre Elliott Trudeau Intl?
Yes. Cheapflights offers flight deals from Baltimore to Pierre Elliott Trudeau Intl 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 Pierre Elliott Trudeau Intl Airport?
Currently, January is the cheapest month in which you can book a flight from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport (average of $270). Flying from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport in July is currently the most expensive (average of $409). 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

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Sherbrooke

Dorval

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Top 3 airlines flying from Baltimore to Pierre Elliott Trudeau Intl

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$173	Average$297	FlexibilityNo cancel fee	On-time67%
Delta	Cheapest$212	Average$446	FlexibilityNo cancel fee	On-timeN/A
WestJet	Cheapest$346	Average$557	FlexibilityNo cancel fee	On-time60%

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$126+ Cheap flights from Baltimore (BWI) to Pierre Elliott Trudeau Intl (YUL)

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Baltimore to Pierre Elliott Trudeau Intl with Cheapflights

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Find flight deals from Baltimore to Pierre Elliott Trudeau Intl

Cheapest flights from Baltimore to Pierre Elliott Trudeau IntlExplore the most affordable flight options available from Baltimore to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Explore the most affordable flight options available from Baltimore to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Best time to book a flight from Baltimore to Pierre Elliott Trudeau Intl

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

Cheapflights Insights

Everything you need to know about your flight from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport

What is the cheapest month to book a flight from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport?

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

How much does it cost to fly round-trip from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport?

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Pierre Elliott Trudeau Intl. 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 Pierre Elliott Trudeau Intl?

What are the cheapest airlines flying from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport round-trip?

Can I find deals for flights from Baltimore to Pierre Elliott Trudeau Intl that include hotel bookings?

How can I find direct flights from Baltimore to Pierre Elliott Trudeau Intl?

Can I find deals for business class flights from Baltimore to Pierre Elliott Trudeau Intl?

What is the cheapest month to book a flight from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport?

Traveling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

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Alternative routes for Baltimore to Pierre Elliott Trudeau Intl

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Top 3 airlines flying from Baltimore to Pierre Elliott Trudeau Intl

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Cheapest flights from Baltimore to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Baltimore to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.