Cheap flights from Montreal to Washington, D.C. from $172

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal to Washington, D.C. departing on 9/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Montreal to Washington, D.C.

Cheap round-trip flights

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8:00 am - 7:17 pmYUL-BWI
11h 17m1 stop
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2:30 pm - 4:28 pmBWI-YUL
25h 58m1 stop
Fri, Dec 5 - Wed, Dec 10
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6:45 am - 7:47 pmYUL-BWI
13h 02m2 stops
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6:53 am - 2:20 pmBWI-YUL
7h 27m1 stop
Wed, Sep 24 - Thu, Oct 23
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8:00 am - 7:17 pmYUL-BWI
11h 17m1 stop
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9:46 pm - 4:28 pmBWI-YUL
18h 42m2 stops
Fri, Dec 5 - Wed, Dec 10
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6:45 am - 9:23 amYUL-BWI
26h 38m2 stops
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6:50 am - 2:50 pmBWI-YUL
8h 00m1 stop
Wed, Sep 10 - Sun, Sep 14
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6:45 am - 7:47 pmYUL-BWI
13h 02m2 stops
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8:52 pm - 2:20 pmBWI-YUL
17h 28m1 stop
Wed, Sep 24 - Wed, Oct 1
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6:45 am - 7:47 pmYUL-BWI
13h 02m2 stops
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6:50 am - 2:50 pmBWI-YUL
8h 00m1 stop
Thu, Sep 11 - Sun, Sep 14
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6:45 am - 3:32 pmYUL-BWI
8h 47m1 stop
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6:50 am - 2:50 pmBWI-YUL
8h 00m1 stop
Thu, Sep 18 - Sun, Sep 21
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6:45 am - 7:47 pmYUL-BWI
13h 02m2 stops
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6:50 am - 2:50 pmBWI-YUL
8h 00m1 stop
Thu, Sep 11 - Sun, Sep 14
American Airlines Logo
12:31 pm - 10:42 pmYUL-BWI
10h 11m1 stop
American Airlines Logo
5:53 am - 4:33 pmBWI-YUL
10h 40m1 stop
$418American Airlines
Find Deal
Tue, Sep 23 - Tue, Sep 30
American Airlines Logo
5:15 pm - 10:53 amYUL-BWI
17h 38m1 stop
American Airlines Logo
11:23 am - 11:46 amBWI-YUL
24h 23m1 stop
$446American Airlines
Find Deal
Mon, Sep 29 - Sat, Oct 4

American Airlines flights from Montreal to Baltimore

Our best American Airlines deals on Montreal to Baltimore flight tickets
American Airlines
Sep 23
YUL12:31 pmMontreal Pierre Elliott Trudeau Intl
10h 11m
1 stop
BWI10:42 pmBaltimore/Washington
Sep 30
BWI5:53 amBaltimore/Washington
10h 40m
1 stop
YUL4:33 pmMontreal Pierre Elliott Trudeau Intl
American Airlines
Sep 29
YUL5:15 pmMontreal Pierre Elliott Trudeau Intl
17h 38m
1 stop
BWI10:53 amBaltimore/Washington
Oct 4
BWI11:23 amBaltimore/Washington
24h 23m
1 stop
YUL11:46 amMontreal Pierre Elliott Trudeau Intl

WestJet flights from Montreal to Baltimore

Our best WestJet deals on Montreal to Baltimore flight tickets
WestJet
Sep 9
YUL6:35 pmMontreal Pierre Elliott Trudeau Intl
4h 42m
1 stop
BWI11:17 pmBaltimore/Washington
Sep 11
BWI5:35 amBaltimore/Washington
5h 59m
1 stop
YUL11:34 amMontreal Pierre Elliott Trudeau Intl
WestJet
Sep 9
YUL6:45 amMontreal Pierre Elliott Trudeau Intl
10h 51m
2 stops
BWI5:36 pmBaltimore/Washington
Sep 11
BWI10:18 amBaltimore/Washington
7h 32m
1 stop
YUL5:50 pmMontreal Pierre Elliott Trudeau Intl
WestJet
Sep 9
YUL2:48 pmMontreal Pierre Elliott Trudeau Intl
6h 27m
1 stop
BWI9:15 pmBaltimore/Washington
Sep 11
BWI5:35 amBaltimore/Washington
5h 59m
1 stop
YUL11:34 amMontreal Pierre Elliott Trudeau Intl

momondo Fare Finder

 
Customize your flight search to find flights from Montreal to Baltimore 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 28, 2025.
Use the filters below to find and compare flights from Montreal to Baltimore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealBaltimore

YUL - BWI

YULBWI

Montreal Pierre Elliott Trudeau Intl

Fri 12/5

8:00 am-7:17 pm

1 stop11h 17m

Baltimore/Washington

Wed 12/10

2:30 pm-4:28 pm

1 stop25h 58m

$309

MontrealBaltimore

YUL - BWI

YULBWI

Montreal Pierre Elliott Trudeau Intl

Wed 9/24

6:45 am-7:47 pm

2 stops13h 02m

Baltimore/Washington

Thu 10/23

6:53 am-2:20 pm

1 stop7h 27m

$335

MontrealBaltimore

YUL - BWI

YULBWI

Montreal Pierre Elliott Trudeau Intl

Fri 12/5

8:00 am-7:17 pm

1 stop11h 17m

Baltimore/Washington

Wed 12/10

9:46 pm-4:28 pm

2 stops18h 42m

$351

MontrealBaltimore

YUL - BWI

YULBWI

Montreal Pierre Elliott Trudeau Intl

Wed 9/10

6:45 am-9:23 am

2 stops26h 38m

Baltimore/Washington

Sun 9/14

6:50 am-2:50 pm

1 stop8h 00m

$352

MontrealBaltimore

YUL - BWI

YULBWI

Montreal Pierre Elliott Trudeau Intl

Wed 9/24

6:45 am-7:47 pm

2 stops13h 02m

Baltimore/Washington

Wed 10/1

8:52 pm-2:20 pm

1 stop17h 28m

$355

MontrealBaltimore

YUL - BWI

YULBWI

Montreal Pierre Elliott Trudeau Intl

Thu 9/11

6:45 am-7:47 pm

2 stops13h 02m

Baltimore/Washington

Sun 9/14

6:50 am-2:50 pm

1 stop8h 00m

$356

MontrealBaltimore

YUL - BWI

YULBWI

Montreal Pierre Elliott Trudeau Intl

Thu 9/18

6:45 am-3:32 pm

1 stop8h 47m

Baltimore/Washington

Sun 9/21

6:50 am-2:50 pm

1 stop8h 00m

$358

MontrealBaltimore

YUL - BWI

YULBWI

Montreal Pierre Elliott Trudeau Intl

Thu 9/11

6:45 am-7:47 pm

2 stops13h 02m

Baltimore/Washington

Sun 9/14

6:50 am-2:50 pm

1 stop8h 00m

$366

MontrealBaltimore

YUL - BWI

YULBWI

Montreal Pierre Elliott Trudeau Intl

Tue 9/23

12:31 pm-10:42 pm

1 stop10h 11m

Baltimore/Washington

Tue 9/30

5:53 am-4:33 pm

1 stop10h 40m

$418

MontrealBaltimore

YUL - BWI

YULBWI

Montreal Pierre Elliott Trudeau Intl

Mon 9/29

5:15 pm-10:53 am

1 stop17h 38m

Baltimore/Washington

Sat 10/4

11:23 am-11:46 am

1 stop24h 23m

$446

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 Washington, D.C. from

How to get the cheapest flight ticket from Montreal to Baltimore

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 Baltimore?

If you’re not able to fly to Baltimore in January, then September is your next best option. Flight prices from Montreal to Baltimore during September average around $345.

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

The cheapest day to depart from Montreal to Baltimore is on a Wednesday. Travelers who choose to depart for Baltimore on a Wednesday will often find tickets for as low as $388. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $603. These prices are subject to change though, so be sure to set up a Price Alert for flights to Baltimore.

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

Flying to Baltimore from Montreal in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $408 when looking at flights departing in the afternoon. Flights in the morning are often more expensive with an average ticket price of $518.

How have Montreal to Baltimore flight prices changed over time?

As of August 2025, prices for Montreal to Baltimore flights are approximately 49% more expensive when compared to flights at the same time last year.

When to book flights from Montreal to Baltimore

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

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

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

Direct flights

None
There are no direct flights from Montreal to Baltimore. There are no popular flight routes from Montreal to Baltimore.
  • How far is Montreal to Baltimore/Washington by plane?

    The distance between Montreal and Baltimore/Washington is about 455.9 mi. In terms of flight time, this usually takes a little over 8h 47m.

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

    Prices for flights from Montreal to Baltimore/Washington Airport refresh daily.

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

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

    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 Montreal to Baltimore/Washington Airport.

  • What documentation or ID do you need to fly to Baltimore/Washington Airport?

    The necessary travel and health documents for your Baltimore/Washington Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Montreal to Baltimore

Compare and see reviews for airlines that fly from Montreal to Baltimore with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $275Free CancellationRating
7.9
7,977 reviews
Search Delta flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Montreal to Baltimore. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Montreal to Baltimore flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Montreal and Baltimore by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Baltimore from Montreal. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Baltimore trip

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1 adult
Tue 9/2
Tue 9/9

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