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Cheap flights from Duluth to Washington, D.C. from $248

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Duluth to Washington, D.C. departing on 2/20. 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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Find the cheapest flights from Duluth to Washington, D.C.

Cheap round-trip flights

Delta Logo
8:05 am - 1:27 pmDLH-BWI
4h 22m1 stop
Delta Logo
6:19 am - 11:07 amBWI-DLH
5h 48m1 stop
$248Delta
Find Deal
Fri, Feb 20 - Tue, Feb 24
Delta Logo
8:05 am - 1:27 pmDLH-BWI
4h 22m1 stop
Delta Logo
11:00 am - 7:37 pmBWI-DLH
9h 37m2 stops
$254Delta
Find Deal
Fri, Feb 20 - Tue, Feb 24
United Airlines Logo
8:00 am - 2:08 pmDLH-BWI
5h 08m1 stop
United Airlines Logo
6:29 am - 10:43 amBWI-DLH
5h 14m1 stop
$278United Airlines
Find Deal
Tue, Sep 30 - Sat, Oct 4
Delta Logo
4:20 pm - 11:50 pmDLH-BWI
6h 30m1 stop
Delta Logo
6:19 am - 11:07 amBWI-DLH
5h 48m1 stop
$303Delta
Find Deal
Wed, Mar 4 - Sat, Mar 7
Delta Logo
4:20 pm - 11:50 pmDLH-BWI
6h 30m1 stop
Delta Logo
6:19 am - 11:07 amBWI-DLH
5h 48m1 stop
$312Delta
Find Deal
Wed, Jan 7 - Thu, Jan 8
Delta Logo
12:00 pm - 10:59 pmDLH-BWI
9h 59m2 stops
Delta Logo
11:00 am - 7:37 pmBWI-DLH
9h 37m2 stops
$314Delta
Find Deal
Fri, Feb 20 - Tue, Feb 24
Delta Logo
5:10 am - 10:36 amDLH-BWI
4h 26m1 stop
Delta Logo
6:15 am - 10:07 amBWI-DLH
4h 52m1 stop
$318Delta
Find Deal
Wed, Oct 1 - Sun, Oct 5
Delta Logo
12:00 pm - 12:11 amDLH-BWI
11h 11m2 stops
Delta Logo
8:10 am - 7:37 pmBWI-DLH
12h 27m2 stops
$323Delta
Find Deal
Wed, Jan 7 - Thu, Jan 8
Delta Logo
5:10 am - 10:36 amDLH-BWI
4h 26m1 stop
Delta Logo
4:39 pm - 10:43 pmBWI-DLH
7h 04m2 stops
$324Delta
Find Deal
Tue, Sep 30 - Sat, Oct 4
United Airlines Logo
3:03 pm - 9:26 pmDLH-BWI
5h 23m1 stop
United Airlines Logo
5:19 pm - 10:55 pmBWI-DLH
6h 36m1 stop
$388United Airlines
Find Deal
Fri, Jan 2 - Sat, Jan 3

United Airlines flights from Duluth to Baltimore

Our best United Airlines deals on Duluth to Baltimore flight tickets
United Airlines
Sep 30
DLH8:00 amDuluth Intl
5h 08m
1 stop
BWI2:08 pmBaltimore/Washington
Oct 4
BWI6:29 amBaltimore/Washington
5h 14m
1 stop
DLH10:43 amDuluth Intl
$278
Find similar
United Airlines
Jan 2
DLH3:03 pmDuluth Intl
5h 23m
1 stop
BWI9:26 pmBaltimore/Washington
Jan 3
BWI5:19 pmBaltimore/Washington
6h 36m
1 stop
DLH10:55 pmDuluth Intl
$388
Find similar
United Airlines
Oct 20
DLH11:20 amDuluth Intl
21h 35m
1 stop
BWI9:55 amBaltimore/Washington
Oct 25
BWI6:29 amBaltimore/Washington
5h 14m
1 stop
DLH10:43 amDuluth Intl
$408
Find similar

Delta flights from Duluth to Baltimore

Our best Delta deals on Duluth to Baltimore flight tickets
Delta
Feb 20
DLH8:05 amDuluth Intl
4h 22m
1 stop
BWI1:27 pmBaltimore/Washington
Feb 24
BWI6:19 amBaltimore/Washington
5h 48m
1 stop
DLH11:07 amDuluth Intl
$248
Find similar
Delta
Feb 20
DLH8:05 amDuluth Intl
4h 22m
1 stop
BWI1:27 pmBaltimore/Washington
Feb 24
BWI11:00 amBaltimore/Washington
9h 37m
2 stops
DLH7:37 pmDuluth Intl
$254
Find similar
Delta
Mar 4
DLH4:20 pmDuluth Intl
6h 30m
1 stop
BWI11:50 pmBaltimore/Washington
Mar 7
BWI6:19 amBaltimore/Washington
5h 48m
1 stop
DLH11:07 amDuluth Intl
$303
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Duluth 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 September 17, 2025.
Use the filters below to find and compare flights from Duluth to Baltimore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DuluthBaltimore

DLH - BWI

DLHBWI

Duluth Intl

Fri 2/20

8:05 am-1:27 pm

1 stop4h 22m

Baltimore/Washington

Tue 2/24

6:19 am-11:07 am

1 stop5h 48m

$248

DuluthBaltimore

DLH - BWI

DLHBWI

Duluth Intl

Fri 2/20

8:05 am-1:27 pm

1 stop4h 22m

Baltimore/Washington

Tue 2/24

11:00 am-7:37 pm

2 stops9h 37m

$254

DuluthBaltimore

DLH - BWI

DLHBWI

Duluth Intl

Tue 9/30

8:00 am-2:08 pm

1 stop5h 08m

Baltimore/Washington

Sat 10/4

6:29 am-10:43 am

1 stop5h 14m

$278

DuluthBaltimore

DLH - BWI

DLHBWI

Duluth Intl

Wed 3/4

4:20 pm-11:50 pm

1 stop6h 30m

Baltimore/Washington

Sat 3/7

6:19 am-11:07 am

1 stop5h 48m

$303

DuluthBaltimore

DLH - BWI

DLHBWI

Duluth Intl

Wed 1/7

4:20 pm-11:50 pm

1 stop6h 30m

Baltimore/Washington

Thu 1/8

6:19 am-11:07 am

1 stop5h 48m

$312

DuluthBaltimore

DLH - BWI

DLHBWI

Duluth Intl

Fri 2/20

12:00 pm-10:59 pm

2 stops9h 59m

Baltimore/Washington

Tue 2/24

11:00 am-7:37 pm

2 stops9h 37m

$314

DuluthBaltimore

DLH - BWI

DLHBWI

Duluth Intl

Wed 10/1

5:10 am-10:36 am

1 stop4h 26m

Baltimore/Washington

Sun 10/5

6:15 am-10:07 am

1 stop4h 52m

$318

DuluthBaltimore

DLH - BWI

DLHBWI

Duluth Intl

Wed 1/7

12:00 pm-12:11 am

2 stops11h 11m

Baltimore/Washington

Thu 1/8

8:10 am-7:37 pm

2 stops12h 27m

$323

DuluthBaltimore

DLH - BWI

DLHBWI

Duluth Intl

Tue 9/30

5:10 am-10:36 am

1 stop4h 26m

Baltimore/Washington

Sat 10/4

4:39 pm-10:43 pm

2 stops7h 04m

$324

DuluthBaltimore

DLH - BWI

DLHBWI

Duluth Intl

Fri 1/2

3:03 pm-9:26 pm

1 stop5h 23m

Baltimore/Washington

Sat 1/3

5:19 pm-10:55 pm

1 stop6h 36m

$388

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Duluth 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 day to depart on your flight to Baltimore?

The cheapest day to depart from Duluth to Baltimore is on a Wednesday. Travelers who choose to depart for Baltimore on a Wednesday will often find tickets for as low as $322. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $618. 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 Duluth in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $382 when looking at flights departing in the afternoon. Flights in the morning are often more expensive with an average ticket price of $463.

When to book flights from Duluth to Baltimore

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

Cheap Duluth to Baltimore (DLH to BWI) flight deals and tips

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

Direct flights

None
There are no direct flights from Duluth to Baltimore. There are no popular flight routes from Duluth to Baltimore.
Search flight deals

  • How far is Duluth Intl to Baltimore/Washington by plane?

    The distance between Duluth Intl and Baltimore/Washington is about 935.0 mi. 4h 22m is a normal flight duration for this route.

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Duluth Intl Airport to Baltimore/Washington Airport.

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

    The travel and health documents required for your trip to Baltimore/Washington Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Baltimore/Washington Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from Duluth to Baltimore

Compare and see reviews for airlines that fly from Duluth to Baltimore with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $248Free CancellationRating
7.9
7,961 reviews
Search Delta flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Duluth to Baltimore. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Baltimore from Duluth which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Duluth to Baltimore 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 Duluth to Baltimore right now. Can momondo alert me if prices change?

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

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