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Cheap flights from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport from C$ 182

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 20/10. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — YUL
3 Aug — 10 Aug1
1 adult

Cheap flight deals from Baltimore to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Pierre Elliott Trudeau Intl (YUL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 July 2025.

Round-trip from

C$ 453

One-way from

C$ 182

Popular in

June

Cheapest in

January

Average price

C$ 682
10/9-17/9
  • 10/9-17/9
  • 3 total stops
  • 34h 30m total
  • Baltimore to Montreal
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20/10
  • 20/10
  • 2 total stops
  • 7h 46m total
  • Baltimore to Montreal
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Highest demand for flights based on searches. 20% potential increase in price (C$ 242 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease (C$ 72 potential savings vs. average RT price).
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Average for round-trip flights in July 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 29 July 2025.

Wed 10/96:45 a.m.BWI - YUL
1 stop17h 50mMultiple Airlines
Wed 17/96:45 a.m.YUL - BWI
2 stops16h 40mMultiple Airlines
Deal found 27/7C$ 453
Sat 30/86:25 p.m.BWI - YUL
1 stop5h 03mDelta
Sun 31/86:00 a.m.YUL - BWI
1 stop5h 38mDelta
Deal found 28/7C$ 497
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 28/7C$ 528
Tue 19/85:40 a.m.BWI - YUL
1 stop12h 10mWestJet
Mon 25/86:35 p.m.YUL - BWI
1 stop4h 42mWestJet
Deal found 29/7C$ 543

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore to Pierre Elliott Trudeau Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 29 July 2025.
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

Baltimore

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Wed 10/9

6:45 a.m.-12:35 a.m.

1 stop17h 50m

Montreal Pierre Elliott Trudeau Intl

Wed 17/9

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

2 stops16h 40m

C$ 453

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Sat 30/8

6:25 p.m.-11:28 p.m.

1 stop5h 03m

Montreal Pierre Elliott Trudeau Intl

Sun 31/8

6:00 a.m.-11:38 a.m.

1 stop5h 38m

C$ 497

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$ 528

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Tue 19/8

5:40 a.m.-5:50 p.m.

1 stop12h 10m

Montreal Pierre Elliott Trudeau Intl

Mon 25/8

6:35 p.m.-11:17 p.m.

1 stop4h 42m

C$ 543

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Mon 20/10

2:29 p.m.-10:15 p.m.

2 stops7h 46m

C$ 182

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Tue 19/8

1:35 p.m.-11:53 p.m.

1 stop10h 18m

C$ 209

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Thu 25/9

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

1 stop24h 21m

C$ 232

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Mon 18/8

5:40 a.m.-11:53 p.m.

1 stop18h 13m

C$ 269

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/7

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$ 316). 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.

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pierre Elliott Trudeau Intl. Reviews last updated 29 July 2025.
Read through reviews of airlines operating flights from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport, such as Delta,WestJet, andSun Country Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,979 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

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
7,979 reviews
Delta
8.0
Very good
7,979 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

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
2,972 reviews
Delta
8.0
Very good
7,979 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

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!
Sun Country Air
6.9
Okay
333 reviews
Delta
8.0
Very good
7,979 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

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

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?

    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.

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

    Delta, at C$ 497, was found to be the cheapest airline from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport.Alternate airlines to your destination round-trip include Sun Country Air and WestJet. Users have found that Delta is 28% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as C$ 209. However, be on the lookout for offers from Sun Country Air and WestJet, as they are both options that can get you from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport for a low price.

  • 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$ 316). 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

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

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Laval
Longueuil
Sherbrooke
Cornwall
Brossard
Dorval
Montebello
Drummondville
Trois-Rivières
Saint-Jean-sur-Richelieu
Boucherville
Saint-Sauveur
Bromont
North Hatley
Louiseville

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Alternative routes for Baltimore to Pierre Elliott Trudeau Intl

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Pierre Elliott Trudeau Intl flights
Reagan-National to Pierre Elliott Trudeau Intl flights
Philadelphia to Pierre Elliott Trudeau Intl flights

Top airline flying from Baltimore to Pierre Elliott Trudeau Intl

Discover the top airline that operate flights from Baltimore to Pierre Elliott Trudeau Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 29 July 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 468AverageC$ 741FlexibilityNo cancel feeOn-time60%
Search WestJet flights

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?

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.

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