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Cheap flights from Montreal to Washington, D.C. from $209

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 9/29. 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 Montreal to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:00 am - 11:32 amYUL  Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington
5h 32m1 stop Detroit Metropolitan Wayne County
Delta Logo
2:03 pm - 11:50 pmBWI  Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl
9h 47m1 stop Atlanta Hartsfield-Jackson
$407Delta
Wed, Sep 2 - Wed, Sep 9
Delta Logo
7:00 am - 1:05 pmYUL  Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington
6h 05m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:40 pm - 11:27 pmBWI  Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl
5h 47m1 stop Detroit Metropolitan Wayne County
$407Delta
Sun, Sep 6 - Tue, Sep 8
Delta Logo
7:00 am - 1:05 pmYUL  Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington
6h 05m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:40 pm - 11:27 pmBWI  Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl
5h 47m1 stop Detroit Metropolitan Wayne County
$407Delta
Sun, Sep 6 - Tue, Sep 8
Delta Logo
7:00 am - 5:26 pmYUL  Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington
10h 26m1 stop Atlanta Hartsfield-Jackson
Delta Logo
2:03 pm - 11:50 pmBWI  Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl
9h 47m1 stop Atlanta Hartsfield-Jackson
$408Delta
Tue, Sep 8 - Thu, Sep 10
Delta Logo
2:46 pm - 12:31 amYUL  Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington
9h 45m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:28 pm - 11:58 pmBWI  Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl
5h 30m1 stop Atlanta Hartsfield-Jackson
$408Delta
Thu, Nov 5 - Mon, Nov 9
Delta Logo
7:00 am - 3:45 pmYUL  Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington
8h 45m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:15 am - 11:56 amBWI  Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl
5h 41m1 stop Detroit Metropolitan Wayne County
$408Delta
Sat, Sep 5 - Mon, Sep 7
Delta Logo
6:00 am - 11:42 amYUL  Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington
5h 42m1 stop Detroit Metropolitan Wayne County
Delta Logo
2:18 pm - 11:52 pmBWI  Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl
9h 34m1 stop Atlanta Hartsfield-Jackson
$412Delta
Tue, Aug 25 - Sat, Aug 29
Delta Logo
7:00 am - 3:46 pmYUL  Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington
8h 46m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:15 am - 11:56 amBWI  Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl
5h 41m1 stop Detroit Metropolitan Wayne County
$424Delta
Mon, Aug 31 - Mon, Sep 7
United Airlines Logo
6:10 am - 1:58 pmYUL  Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington
7h 48m1 stop Chicago O'Hare Intl
United Airlines Logo
8:25 am - 9:26 pmBWI  Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl
13h 01m1 stop Chicago O'Hare Intl
$447United Airlines
Thu, Sep 17 - Mon, Sep 21
United Airlines Logo
9:45 am - 5:43 pmYUL  Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington
7h 58m1 stop Chicago O'Hare Intl
United Airlines Logo
9:09 am - 5:30 pmBWI  Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl
8h 21m1 stop Chicago O'Hare Intl
$447United Airlines
Fri, Sep 25 - Mon, Sep 28

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Delta flights from Montreal to Baltimore

Our best Delta deals on Montreal to Baltimore flight tickets
Delta
Sep 6
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
6h 05m
1 stop
BWI1:05 pmBaltimore/Washington
Sep 8
BWI5:40 pmBaltimore/Washington
5h 47m
1 stop
YUL11:27 pmMontreal Pierre Elliott Trudeau Intl
$407
Delta
Sep 5
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
8h 45m
1 stop
BWI3:45 pmBaltimore/Washington
Sep 7
BWI6:15 amBaltimore/Washington
5h 41m
1 stop
YUL11:56 amMontreal Pierre Elliott Trudeau Intl
$408
Delta
Aug 25
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
5h 42m
1 stop
BWI11:42 amBaltimore/Washington
Aug 29
BWI2:18 pmBaltimore/Washington
9h 34m
1 stop
YUL11:52 pmMontreal Pierre Elliott Trudeau Intl
$412

United Airlines flights from Montreal to Baltimore

Our best United Airlines deals on Montreal to Baltimore flight tickets
United Airlines
Sep 6
YUL9:45 amMontreal Pierre Elliott Trudeau Intl
8h 57m
1 stop
BWI6:42 pmBaltimore/Washington
Sep 8
BWI10:25 amBaltimore/Washington
7h 05m
1 stop
YUL5:30 pmMontreal Pierre Elliott Trudeau Intl
$448
United Airlines
Sep 18
YUL9:45 amMontreal Pierre Elliott Trudeau Intl
8h 37m
1 stop
BWI6:22 pmBaltimore/Washington
Sep 21
BWI8:25 amBaltimore/Washington
9h 05m
1 stop
YUL5:30 pmMontreal Pierre Elliott Trudeau Intl
$466
United Airlines
Aug 28
YUL9:45 amMontreal Pierre Elliott Trudeau Intl
11h 44m
1 stop
BWI9:29 pmBaltimore/Washington
Aug 31
BWI8:10 amBaltimore/Washington
13h 16m
1 stop
YUL9:26 pmMontreal Pierre Elliott Trudeau Intl
$485

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 8, 2026.
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

Cheapest round-trip

MontrealBaltimore

YUL Montreal Pierre Elliott Trudeau Intl - BWI Baltimore/Washington

YULBWI

Montreal Pierre Elliott Trudeau Intl

Wed 9/2

6:00 am-11:32 am

1 stop5h 32m

Baltimore/Washington

Wed 9/9

2:03 pm-11:50 pm

1 stop9h 47m

$407
Quickest round-trip

MontrealBaltimore

YUL Montreal Pierre Elliott Trudeau Intl - BWI Baltimore/Washington

YULBWI

Montreal Pierre Elliott Trudeau Intl

Sun 9/6

7:00 am-1:05 pm

1 stop6h 05m

Baltimore/Washington

Tue 9/8

5:40 pm-11:27 pm

1 stop5h 47m

$407

MontrealBaltimore

YUL Montreal Pierre Elliott Trudeau Intl - BWI Baltimore/Washington

YULBWI

Montreal Pierre Elliott Trudeau Intl

Sun 9/6

7:00 am-1:05 pm

1 stop6h 05m

Baltimore/Washington

Tue 9/8

5:40 pm-11:27 pm

1 stop5h 47m

$407

MontrealBaltimore

YUL Montreal Pierre Elliott Trudeau Intl - BWI Baltimore/Washington

YULBWI

Montreal Pierre Elliott Trudeau Intl

Tue 9/8

7:00 am-5:26 pm

1 stop10h 26m

Baltimore/Washington

Thu 9/10

2:03 pm-11:50 pm

1 stop9h 47m

$408

MontrealBaltimore

YUL Montreal Pierre Elliott Trudeau Intl - BWI Baltimore/Washington

YULBWI

Montreal Pierre Elliott Trudeau Intl

Thu 11/5

2:46 pm-12:31 am

1 stop9h 45m

Baltimore/Washington

Mon 11/9

6:28 pm-11:58 pm

1 stop5h 30m

$408

MontrealBaltimore

YUL Montreal Pierre Elliott Trudeau Intl - BWI Baltimore/Washington

YULBWI

Montreal Pierre Elliott Trudeau Intl

Sat 9/5

7:00 am-3:45 pm

1 stop8h 45m

Baltimore/Washington

Mon 9/7

6:15 am-11:56 am

1 stop5h 41m

$408

MontrealBaltimore

YUL Montreal Pierre Elliott Trudeau Intl - BWI Baltimore/Washington

YULBWI

Montreal Pierre Elliott Trudeau Intl

Tue 8/25

6:00 am-11:42 am

1 stop5h 42m

Baltimore/Washington

Sat 8/29

2:18 pm-11:52 pm

1 stop9h 34m

$412

MontrealBaltimore

YUL Montreal Pierre Elliott Trudeau Intl - BWI Baltimore/Washington

YULBWI

Montreal Pierre Elliott Trudeau Intl

Mon 8/31

7:00 am-3:46 pm

1 stop8h 46m

Baltimore/Washington

Mon 9/7

6:15 am-11:56 am

1 stop5h 41m

$424

MontrealBaltimore

YUL Montreal Pierre Elliott Trudeau Intl - BWI Baltimore/Washington

YULBWI

Montreal Pierre Elliott Trudeau Intl

Thu 9/17

6:10 am-1:58 pm

1 stop7h 48m

Baltimore/Washington

Mon 9/21

8:25 am-9:26 pm

1 stop13h 01m

$447

MontrealBaltimore

YUL Montreal Pierre Elliott Trudeau Intl - BWI Baltimore/Washington

YULBWI

Montreal Pierre Elliott Trudeau Intl

Fri 9/25

9:45 am-5:43 pm

1 stop7h 58m

Baltimore/Washington

Mon 9/28

9:09 am-5:30 pm

1 stop8h 21m

$447

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 April, then February is your next best option. Flight prices from Montreal to Baltimore during February average around $0.

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

Fastest flight time

4h 28m

Direct flights

None
The fastest flight from Montreal to Baltimore takes 4h 28m
There are no direct flights from Montreal to Baltimore. There are no popular flight routes from Montreal to Baltimore.
Search flight deals

Frequently asked questions about flying 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 4h 28m.

  • 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.

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 $417Free CancellationRating
7.8
8,504 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.

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