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Cheap flights from Baltimore to Montreal from $193

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baltimore to Montreal departing on 9/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Baltimore to Montreal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:55 pm - 12:25 amBWI  Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl
34h 30m2 stops Fort Lauderdale Toronto Pearson Intl
Multiple Airlines Logo
12:31 pm - 9:25 amYUL  Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington
20h 54m1 stop Chicago O'Hare Intl
$478Multiple Airlines
Wed, Sep 23 - Wed, Sep 30
Multiple Airlines Logo
1:55 pm - 12:25 amBWI  Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl
34h 30m2 stops Fort Lauderdale Toronto Pearson Intl
Multiple Airlines Logo
6:47 pm - 9:25 amYUL  Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington
14h 38m1 stop Atlanta Hartsfield-Jackson
$544Multiple Airlines
Wed, Sep 16 - Mon, Sep 21
Multiple Airlines Logo
9:25 pm - 2:08 pmBWI  Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl
16h 43m2 stops Atlanta Hartsfield-Jackson Newark
Multiple Airlines Logo
5:34 pm - 9:25 amYUL  Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington
15h 51m1 stop Chicago O'Hare Intl
$557Multiple Airlines
Sun, Sep 27 - Wed, Sep 30
Multiple Airlines Logo
9:25 pm - 2:08 pmBWI  Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl
16h 43m2 stops Atlanta Hartsfield-Jackson Newark
Multiple Airlines Logo
6:47 pm - 9:25 amYUL  Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington
14h 38m1 stop Atlanta Hartsfield-Jackson
$566Multiple Airlines
Fri, Sep 11 - Mon, Sep 14
Multiple Airlines Logo
9:32 pm - 2:08 pmBWI  Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl
40h 36m2 stops Atlanta Hartsfield-Jackson Newark
Multiple Airlines Logo
7:00 am - 4:46 pmYUL  Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington
9h 46m1 stop Atlanta Hartsfield-Jackson
$568Multiple Airlines
Mon, Aug 31 - Wed, Sep 9
Multiple Airlines Logo
9:25 pm - 2:08 pmBWI  Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl
16h 43m2 stops Atlanta Hartsfield-Jackson Newark
Multiple Airlines Logo
6:47 pm - 9:25 amYUL  Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington
14h 38m1 stop Atlanta Hartsfield-Jackson
$569Multiple Airlines
Fri, Sep 18 - Mon, Sep 21
Multiple Airlines Logo
9:25 pm - 2:08 pmBWI  Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl
16h 43m2 stops Atlanta Hartsfield-Jackson Newark
Multiple Airlines Logo
6:47 pm - 9:25 amYUL  Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington
14h 38m1 stop Atlanta Hartsfield-Jackson
$570Multiple Airlines
Mon, Sep 14 - Mon, Sep 21
Delta Logo
8:10 am - 5:29 pmBWI  Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl
9h 19m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 10:28 amYUL  Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington
4h 28m1 stop Detroit Metropolitan Wayne County
$572Delta
Thu, Dec 3 - Sun, Dec 6
Delta Logo
6:35 pm - 11:50 pmBWI  Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl
5h 15m1 stop Atlanta Hartsfield-Jackson
Delta Logo
2:46 pm - 9:25 pmYUL  Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington
6h 39m1 stop Atlanta Hartsfield-Jackson
$572Delta
Mon, Sep 14 - Sat, Sep 19
United Airlines Logo
8:25 am - 5:30 pmBWI  Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl
9h 05m1 stop Chicago O'Hare Intl
United Airlines Logo
6:10 am - 5:43 pmYUL  Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington
11h 33m1 stop Chicago O'Hare Intl
$572United Airlines
Thu, Sep 10 - Fri, Sep 25

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Delta flights from Baltimore to Montreal

Our best Delta deals on Baltimore to Montreal flight tickets
Delta
Sep 12
BWI5:10 pmBaltimore/Washington
6h 40m
1 stop
YUL11:50 pmMontreal Pierre Elliott Trudeau Intl
Sep 14
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
10h 26m
1 stop
BWI5:26 pmBaltimore/Washington
$572
Delta
Oct 9
BWI5:36 pmBaltimore/Washington
5h 49m
1 stop
YUL11:25 pmMontreal Pierre Elliott Trudeau Intl
Oct 13
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
5h 52m
1 stop
BWI11:52 amBaltimore/Washington
$583
Delta
Aug 29
BWI2:18 pmBaltimore/Washington
9h 34m
1 stop
YUL11:52 pmMontreal Pierre Elliott Trudeau Intl
Sep 9
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
8h 40m
1 stop
BWI3:40 pmBaltimore/Washington
$586

American Airlines flights from Baltimore to Montreal

Our best American Airlines deals on Baltimore to Montreal flight tickets
American Airlines
Aug 29
BWI8:10 pmBaltimore/Washington
15h 33m
1 stop
YUL11:43 amMontreal Pierre Elliott Trudeau Intl
Sep 5
YUL5:35 pmMontreal Pierre Elliott Trudeau Intl
18h 48m
1 stop
BWI12:23 pmBaltimore/Washington
$584
American Airlines
Aug 29
BWI8:10 pmBaltimore/Washington
15h 33m
1 stop
YUL11:43 amMontreal Pierre Elliott Trudeau Intl
Sep 5
YUL7:55 amMontreal Pierre Elliott Trudeau Intl
14h 04m
2 stops
BWI9:59 pmBaltimore/Washington
$594
American Airlines
Sep 16
BWI6:01 amBaltimore/Washington
10h 52m
1 stop
YUL4:53 pmMontreal Pierre Elliott Trudeau Intl
Sep 22
YUL12:31 pmMontreal Pierre Elliott Trudeau Intl
8h 59m
1 stop
BWI9:30 pmBaltimore/Washington
$601

momondo Fare Finder

 
Customize your flight search to find flights from Baltimore to Montreal 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, momondo users made 832,500 searches. Data last updated August 11, 2026.
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

Cheapest round-trip

BaltimoreMontreal

BWI Baltimore/Washington - YUL Montreal Pierre Elliott Trudeau Intl

BWIYUL

Baltimore/Washington

Wed 9/23

1:55 pm-12:25 am

2 stops34h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 9/30

12:31 pm-9:25 am

1 stop20h 54m

$478

BaltimoreMontreal

BWI Baltimore/Washington - YUL Montreal Pierre Elliott Trudeau Intl

BWIYUL

Baltimore/Washington

Wed 9/16

1:55 pm-12:25 am

2 stops34h 30m

Montreal Pierre Elliott Trudeau Intl

Mon 9/21

6:47 pm-9:25 am

1 stop14h 38m

$544

BaltimoreMontreal

BWI Baltimore/Washington - YUL Montreal Pierre Elliott Trudeau Intl

BWIYUL

Baltimore/Washington

Sun 9/27

9:25 pm-2:08 pm

2 stops16h 43m

Montreal Pierre Elliott Trudeau Intl

Wed 9/30

5:34 pm-9:25 am

1 stop15h 51m

$557

BaltimoreMontreal

BWI Baltimore/Washington - YUL Montreal Pierre Elliott Trudeau Intl

BWIYUL

Baltimore/Washington

Fri 9/11

9:25 pm-2:08 pm

2 stops16h 43m

Montreal Pierre Elliott Trudeau Intl

Mon 9/14

6:47 pm-9:25 am

1 stop14h 38m

$566

BaltimoreMontreal

BWI Baltimore/Washington - YUL Montreal Pierre Elliott Trudeau Intl

BWIYUL

Baltimore/Washington

Mon 8/31

9:32 pm-2:08 pm

2 stops40h 36m

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

7:00 am-4:46 pm

1 stop9h 46m

$568

BaltimoreMontreal

BWI Baltimore/Washington - YUL Montreal Pierre Elliott Trudeau Intl

BWIYUL

Baltimore/Washington

Fri 9/18

9:25 pm-2:08 pm

2 stops16h 43m

Montreal Pierre Elliott Trudeau Intl

Mon 9/21

6:47 pm-9:25 am

1 stop14h 38m

$569

BaltimoreMontreal

BWI Baltimore/Washington - YUL Montreal Pierre Elliott Trudeau Intl

BWIYUL

Baltimore/Washington

Mon 9/14

9:25 pm-2:08 pm

2 stops16h 43m

Montreal Pierre Elliott Trudeau Intl

Mon 9/21

6:47 pm-9:25 am

1 stop14h 38m

$570

BaltimoreMontreal

BWI Baltimore/Washington - YUL Montreal Pierre Elliott Trudeau Intl

BWIYUL

Baltimore/Washington

Thu 12/3

8:10 am-5:29 pm

1 stop9h 19m

Montreal Pierre Elliott Trudeau Intl

Sun 12/6

6:00 am-10:28 am

1 stop4h 28m

$572
Quickest round-trip

BaltimoreMontreal

BWI Baltimore/Washington - YUL Montreal Pierre Elliott Trudeau Intl

BWIYUL

Baltimore/Washington

Mon 9/14

6:35 pm-11:50 pm

1 stop5h 15m

Montreal Pierre Elliott Trudeau Intl

Sat 9/19

2:46 pm-9:25 pm

1 stop6h 39m

$572

BaltimoreMontreal

BWI Baltimore/Washington - YUL Montreal Pierre Elliott Trudeau Intl

BWIYUL

Baltimore/Washington

Thu 9/10

8:25 am-5:30 pm

1 stop9h 05m

Montreal Pierre Elliott Trudeau Intl

Fri 9/25

6:10 am-5:43 pm

1 stop11h 33m

$572

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Montreal from

How to get the cheapest flight ticket from Baltimore to Montreal

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Montreal?

The cheapest month to fly to Montreal from Baltimore is in January. Flight prices, which tend to average around $401, are often lower during this time because this is during the off-season. If you are unable to visit Montreal during the month of January, then departing from Baltimore during the month March is also very affordable. Most momondo users find prices during this month for around $467.

What is the cheapest day to depart on your flight to Montreal?

The cheapest day to depart from Baltimore to Montreal is on a Thursday when prices can be found for as low as $579. Flights from Baltimore to Montreal on a Tuesday will generally be more expensive and average around $786. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Montreal?

Our most recent data shows that the best time of day to fly to Montreal is in the evening. Flights from Baltimore to Montreal during this time can be as low as $588. At noon is when there is more demand to fly to Montreal, so prices are often more expensive at around $761 per ticket.

When to book flights from Baltimore to Montreal

Are you open to changing your travel dates? Check out the ideal times to fly from Baltimore to Montreal according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Baltimore to Montreal (BWI to YMQ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baltimore to Montreal

Fastest flight time

4h 59m

Direct flights

None
The fastest flight from Baltimore to Montreal takes 4h 59m
There are no direct flights from Baltimore to Montreal. There are no popular flight routes from Baltimore to Montreal.
Search flight deals

Frequently asked questions about flying from Baltimore to Montreal

  • How far is Baltimore/Washington to Montreal by plane?

    There are 455.9 mi between Baltimore/Washington and Montreal. Typically, this will take 4h 59m by plane in normal conditions.

  • When did momondo last update prices for flights from Baltimore/Washington Airport to Montreal?

    Prices for flights from Baltimore/Washington Airport to Montreal were last updated today.

  • How many operators does momondo search for flights from Baltimore/Washington Airport to Montreal?

  • How old do you have to be to fly from Baltimore/Washington Airport to Montreal?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Baltimore/Washington Airport to Montreal.

  • What documentation or ID do you need to fly to Montreal?

    The required travel and health documents for your Montreal trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Montreal. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Baltimore to Montreal?

Best airlines flying from Baltimore to Montreal

Compare and see reviews for airlines that fly from Baltimore to Montreal with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $310Free CancellationRating
7.8
8,505 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Baltimore to Montreal?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Montreal from Baltimore.

Can I find flights from Baltimore to Montreal with flexible booking policies on momondo?

All flight searches from Baltimore to Montreal on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Baltimore to Montreal?

Once you have performed a search for Baltimore to Montreal flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Baltimore to Montreal right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Montreal, momondo offers a useful price alert feature which will track prices for flights to Montreal from Baltimore and alert you when they change.

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Find better results for your trip to Canada

Fly into one of these airports located in Montreal

Airports listed have a maximum distance of 9.4 mi from Montreal
Montreal St Hubert Airport
Montreal Pierre Elliott Trudeau Intl Airport