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

WestJet, at C$ 473, was found to be the cheapest airline from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport.. Users have found that WestJet is 30% cheaper than the other options available to this destination.

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 Wednesday mornings 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 64.0 - 111.0 mm per month. August is typically the wettest month, when rainfall can reach 111.0 mm. February is typically the driest time to visit Montreal Pierre Elliott Trudeau Intl Airport when rainfall is around 64.0 mm.

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 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

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

March is one of the best times of the year to fly to Montreal Pierre Elliott Trudeau Intl Airport from Baltimore. Prices for March average C$ 549 per person but you can even find prices for as low as C$ 198. The most expensive prices can be found in the month of December. Opting for a March flight can save you 22% on your journey compared to booking in December

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

It’s typically best to fly out from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport at noon. Doing so could potentially save you 6% on the flight price compared to flying in the morning, which is usually more expensive.

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

If you book a flight to Montreal Pierre Elliott Trudeau Intl from Baltimore, you will be flying from Baltimore/Washington, which is the city’s only airport. Baltimore/Washington (BWI) is located 13.7 km from the centre of Baltimore. There are 0 flights from Baltimore/Washington to Montreal Pierre Elliott Trudeau Intl per day from 1 airline.

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.

C$ 175+ 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 C$ 540 and C$ 755 in December. The cheapest round-trip price found within the last 3 days was C$ 434 on Multiple Airlines (11 Dec-14 Dec).

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 50 days in advance, which can save you up to 128% on flights from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport compared to booking the week you need them. Waiting 50 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at C$ 542. For sooner than that we have options available in the next 3 days from C$ 924.

Cheap flight deals from Baltimore to Pierre Elliott Trudeau Intl

Round-trip from	C$ 434
One-way from	C$ 175
Popular in	June
Cheapest in	January
Average price	C$ 540

11/12-14/12
2 total stops
38h 43m total
Baltimore to Montreal

Search Deals

10/12
1 total stop
25h 58m total
Baltimore to Montreal

Search Deals

Highest demand for flights based on searches. 21% potential increase in price (C$ 255 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 8% potential price decrease (C$ 76 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

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 11 September 2025.

Thu 11/125:10 a.m.BWI - YUL

1 stop11h 18mMultiple Airlines

Sun 14/128:00 a.m.YUL - BWI

1 stop27h 25mMultiple Airlines

Deal found 11/9C$ 434

Thu 4/125:10 a.m.BWI - YUL

1 stop11h 18mMultiple Airlines

Sun 7/128:00 a.m.YUL - BWI

1 stop11h 17mMultiple Airlines

Deal found 11/9C$ 435

Fri 12/125:10 a.m.BWI - YUL

1 stop11h 18mMultiple Airlines

Sun 14/126:45 a.m.YUL - BWI

2 stops12h 32mMultiple Airlines

Deal found 9/9C$ 446

Fri 24/109:41 p.m.BWI - YUL

1 stop16h 39mMultiple Airlines

Mon 27/106:45 a.m.YUL - BWI

2 stops11h 44mMultiple Airlines

Deal found 8/9C$ 450

Wed 24/98:52 p.m.BWI - YUL

1 stop17h 28mMultiple Airlines

Sat 27/96:45 a.m.YUL - BWI

1 stop8h 47mMultiple Airlines

Deal found 10/9C$ 457

Wed 24/98:52 p.m.BWI - YUL

1 stop17h 28mMultiple Airlines

Wed 1/106:45 a.m.YUL - BWI

2 stops13h 02mMultiple Airlines

Deal found 9/9C$ 459

Fri 26/96:38 a.m.BWI - YUL

2 stops17h 49mMultiple Airlines

Mon 29/97:00 a.m.YUL - BWI

3 stops24h 01mMultiple Airlines

Deal found 9/9C$ 461

Fri 5/125:10 a.m.BWI - YUL

1 stop11h 18mMultiple Airlines

Mon 8/124:35 p.m.YUL - BWI

1 stop16h 15mMultiple Airlines

Deal found 9/9C$ 464

Wed 10/122:30 p.m.BWI - YUL

1 stop25h 58mMultiple Airlines

Sun 14/128:00 a.m.YUL - BWI

1 stop15h 54mMultiple Airlines

Deal found 10/9C$ 466

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 11 September 2025.

Fri 26/96:38 a.m.BWI - YUL

2 stops17h 49mMultiple Airlines

Mon 29/97:00 a.m.YUL - BWI

3 stops24h 01mMultiple Airlines

Deal found 9/9C$ 461

Thu 25/912:17 p.m.BWI - YUL

1 stop24h 21mSun Country Air

Sun 28/99:45 a.m.YUL - BWI

1 stop25h 35mSun Country Air

Deal found 9/9C$ 560

Fri 26/96:38 a.m.BWI - YUL

2 stops17h 49mMultiple Airlines

Tue 30/96:35 p.m.YUL - BWI

2 stops15h 51mMultiple Airlines

Deal found 9/9C$ 517

Wed 12/115:10 a.m.BWI - YUL

1 stop10h 00mMultiple Airlines

Sun 16/114:35 p.m.YUL - BWI

2 stops24h 28mMultiple Airlines

Deal found 11/9C$ 518

Thu 9/1012:12 p.m.BWI - YUL

2 stops26h 38mMultiple Airlines

Sun 12/106:55 a.m.YUL - BWI

3 stops16h 37mMultiple Airlines

Deal found 11/9C$ 571

Thu 25/98:52 p.m.BWI - YUL

2 stops17h 58mMultiple Airlines

Sun 28/96:45 a.m.YUL - BWI

1 stop16h 40mMultiple Airlines

Deal found 10/9C$ 581

Sun 28/98:52 p.m.BWI - YUL

3 stops21h 53mMultiple Airlines

Sat 18/106:45 a.m.YUL - BWI

3 stops21h 45mMultiple Airlines

Deal found 8/9C$ 597

Fri 3/107:02 p.m.BWI - YUL

3 stops29h 25mMultiple Airlines

Fri 10/102:30 p.m.YUL - BWI

3 stops22h 10mMultiple Airlines

Deal found 9/9C$ 651

Fri 17/101:35 p.m.BWI - YUL

3 stops34h 52mMultiple Airlines

Fri 24/104:45 p.m.YUL - BWI

3 stops19h 55mMultiple Airlines

Deal found 9/9C$ 651

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 11 September 2025 and is based on user searches.

Wed 17/98:52 p.m.BWI - YUL

1 stop17h 28mMultiple Airlines

Sat 20/96:45 a.m.YUL - BWI

1 stop13h 59mMultiple Airlines

Deal found 9/9C$ 477

Wed 17/98:52 p.m.BWI - YUL

1 stop17h 28mMultiple Airlines

Tue 23/96:45 a.m.YUL - BWI

2 stops32h 44mMultiple Airlines

Deal found 10/9C$ 485

Wed 24/98:52 p.m.BWI - YUL

1 stop17h 28mMultiple Airlines

Sat 27/96:45 a.m.YUL - BWI

1 stop8h 47mMultiple Airlines

Deal found 10/9C$ 457

Wed 24/98:52 p.m.BWI - YUL

1 stop17h 28mMultiple Airlines

Wed 1/106:45 a.m.YUL - BWI

2 stops13h 02mMultiple Airlines

Deal found 9/9C$ 459

Fri 26/96:38 a.m.BWI - YUL

2 stops17h 49mMultiple Airlines

Mon 29/97:00 a.m.YUL - BWI

3 stops24h 01mMultiple Airlines

Deal found 9/9C$ 461

Thu 2/109:38 a.m.BWI - YUL

2 stops14h 49mMultiple Airlines

Tue 7/108:55 a.m.YUL - BWI

3 stops14h 37mMultiple Airlines

Deal found 9/9C$ 481

Fri 3/108:52 p.m.BWI - YUL

1 stop17h 28mMultiple Airlines

Sun 5/107:40 p.m.YUL - BWI

3 stops27h 52mMultiple Airlines

Deal found 10/9C$ 471

Fri 3/106:38 a.m.BWI - YUL

2 stops17h 49mMultiple Airlines

Wed 8/108:55 a.m.YUL - BWI

3 stops14h 37mMultiple Airlines

Deal found 9/9C$ 475

Fri 24/109:41 p.m.BWI - YUL

1 stop16h 39mMultiple Airlines

Mon 27/106:45 a.m.YUL - BWI

2 stops11h 44mMultiple Airlines

Deal found 8/9C$ 450

Fri 24/106:56 a.m.BWI - YUL

1 stop7h 54mMultiple Airlines

Fri 31/104:35 p.m.YUL - BWI

1 stop16h 46mMultiple Airlines

Deal found 9/9C$ 484

Thu 30/108:30 p.m.BWI - YUL

1 stop15h 07mMultiple Airlines

Mon 3/111:15 p.m.YUL - BWI

1 stop9h 21mMultiple Airlines

Deal found 11/9C$ 470

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 11 September 2025.

Wed 10/122:30 p.m.BWI - YUL

1 stop25h 58mMultiple Airlines

Deal found 10/9C$ 175

Wed 1/104:24 p.m.BWI - YUL

1 stop21h 56mMultiple Airlines

Deal found 9/9C$ 183

Thu 6/116:50 p.m.BWI - YUL

2 stops29h 53mMultiple Airlines

Deal found 8/9C$ 187

Mon 12/12:30 p.m.BWI - YUL

1 stop25h 58mMultiple Airlines

Deal found 10/9C$ 191

Thu 13/118:21 p.m.BWI - YUL

1 stop28h 09mMultiple Airlines

Deal found 11/9C$ 194

Mon 15/123:01 p.m.BWI - YUL

2 stops33h 42mMultiple Airlines

Deal found 10/9C$ 200

Fri 7/115:10 a.m.BWI - YUL

1 stop10h 00mMultiple Airlines

Deal found 9/9C$ 206

Fri 14/118:13 a.m.BWI - YUL

2 stops16h 37mMultiple Airlines

Deal found 8/9C$ 209

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

Fri 26/9

6:38 a.m.-12:27 a.m.

2 stops17h 49m

Montreal Pierre Elliott Trudeau Intl

Mon 29/9

7:00 a.m.-7:01 a.m.

3 stops24h 01m

C$ 461

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Fri 26/9

6:38 a.m.-12:27 a.m.

2 stops17h 49m

Montreal Pierre Elliott Trudeau Intl

Tue 30/9

6:35 p.m.-10:26 a.m.

2 stops15h 51m

C$ 517

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Wed 12/11

5:10 a.m.-3:10 p.m.

1 stop10h 00m

Montreal Pierre Elliott Trudeau Intl

Sun 16/11

4:35 p.m.-5:03 p.m.

2 stops24h 28m

C$ 518

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Thu 25/9

12:17 p.m.-12:38 p.m.

1 stop24h 21m

Montreal Pierre Elliott Trudeau Intl

Sun 28/9

9:45 a.m.-11:20 a.m.

1 stop25h 35m

C$ 560

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Thu 9/10

12:12 p.m.-2:50 p.m.

2 stops26h 38m

Montreal Pierre Elliott Trudeau Intl

Sun 12/10

6:55 a.m.-11:32 p.m.

3 stops16h 37m

C$ 571

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Thu 25/9

8:52 p.m.-2:50 p.m.

2 stops17h 58m

Montreal Pierre Elliott Trudeau Intl

Sun 28/9

6:45 a.m.-11:25 p.m.

1 stop16h 40m

C$ 581

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Sun 28/9

8:52 p.m.-6:45 p.m.

3 stops21h 53m

Montreal Pierre Elliott Trudeau Intl

Sat 18/10

6:45 a.m.-4:30 a.m.

3 stops21h 45m

C$ 597

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Fri 3/10

7:02 p.m.-12:27 a.m.

3 stops29h 25m

Montreal Pierre Elliott Trudeau Intl

Fri 10/10

2:30 p.m.-12:40 p.m.

3 stops22h 10m

C$ 651

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Fri 17/10

1:35 p.m.-12:27 a.m.

3 stops34h 52m

Montreal Pierre Elliott Trudeau Intl

Fri 24/10

4:45 p.m.-12:40 p.m.

3 stops19h 55m

C$ 651

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Wed 10/12

2:30 p.m.-4:28 p.m.

1 stop25h 58m

C$ 175

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

Showing 1-10 of 17 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, October is the cheapest month in which you can book a flight from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 317). 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 Pierre Elliott Trudeau Intl Airport?

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Read through reviews of airlines operating flights from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport, such as WestJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

WestJet

7.2

Good

3,091 reviews

Check prices

Reviews

1 / 20

6.0

Good

Roger,Jun 2025

MSP - YXE

Everything was good except the actual equipment. The aircraft was old and definitely showed its age, as far the interior cabin was concerned. WestJet definitely needs tio update the interior.

WestJet

7.2

Good

3,091 reviews

WestJet

7.2

Good

3,091 reviews

Check prices

Reviews

1 / 20

6.0

Good

Roger,Jun 2025

MSP - YXE

Everything was good except the actual equipment. The aircraft was old and definitely showed its age, as far the interior cabin was concerned. WestJet definitely needs tio update the interior.

Related info for your journey

What airport do you fly from for flights from Baltimore to Montreal Pierre Elliott Trudeau Intl?
If you book a flight to Montreal Pierre Elliott Trudeau Intl from Baltimore, you will be flying from Baltimore/Washington, which is the city’s only airport. Baltimore/Washington (BWI) is located 13.7 km from the centre of Baltimore. There are 0 flights from Baltimore/Washington to Montreal Pierre Elliott Trudeau Intl per day from 1 airline.
How long is the flight from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport?
For as low as C$ 560, Sun Country Air can have you in Montreal Pierre Elliott Trudeau Intl Airport from Baltimore in 24h 21m. Baltimore and Montreal Pierre Elliott Trudeau Intl Airport are separated by a distance of 739 km.
What is the cheapest airline to fly from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport round-trip?
WestJet, at C$ 473, was found to be the cheapest airline from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport.. Users have found that WestJet is 30% cheaper than the other options available to this destination.
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, October is the cheapest month in which you can book a flight from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 317). 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

Laval

Dorval

Sherbrooke

Cornwall

Brossard

Longueuil

Montebello

Trois-Rivières

Drummondville

Saint-Jean-sur-Richelieu

Boucherville

Bromont

North Hatley

Louiseville

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Baltimore to Pierre Elliott Trudeau Intl

Airline	Cheapest	Average	Flexibility	On-time
WestJet	CheapestC$ 473	AverageC$ 748	FlexibilityNo cancel fee	On-time60%	Search WestJet flights

Fly with Cheapflights

How does Cheapflights help users find flights from Baltimore to Pierre Elliott Trudeau Intl?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Baltimore to Pierre Elliott Trudeau Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Baltimore to Pierre Elliott Trudeau Intl?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Pierre Elliott Trudeau Intl from Baltimore.

Can Cheapflights find flights from Baltimore to Pierre Elliott Trudeau Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Baltimore to Pierre Elliott Trudeau Intl, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Baltimore to Pierre Elliott Trudeau Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Pierre Elliott Trudeau Intl from Baltimore today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport from C$ 175

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

Cheap flight deals from Baltimore to Pierre Elliott Trudeau Intl

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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 11 September 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 11 September 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?

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 through reviews of airlines operating flights from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport, such as WestJet. Reviews also offer insight into each airline's 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 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?

How long is the flight from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport?

What is the cheapest airline to fly 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?

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

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 Pierre Elliott Trudeau Intl

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

Top airline flying from Baltimore to Pierre Elliott Trudeau Intl

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Baltimore to Pierre Elliott Trudeau Intl?

Why should you use Cheapflights to find cheap flight tickets from Baltimore to Pierre Elliott Trudeau Intl?

Can Cheapflights find flights from Baltimore to Pierre Elliott Trudeau Intl with no change fees?

Can Cheapflights notify me if prices for flights from Baltimore to Pierre Elliott Trudeau Intl become cheaper?

100% Free

Book with Flexibility

Travel Smart

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 11 September 2025.