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Cheap flights from Duluth to Washington, D.C. from $175

This is the cheapest one-way 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 6/16. 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
0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
4:11 pm - 11:18 pm
DLH
-
BWI
6h 07m
1 stop
Delta Logo
12:00 pm - 3:19 pm
BWI
-
DLH
4h 19m
1 stop
$338Delta
Fri, Aug 28 - Tue, Sep 1
Delta Logo
4:11 pm - 11:18 pm
DLH
-
BWI
6h 07m
1 stop
Delta Logo
9:35 am - 3:19 pm
BWI
-
DLH
6h 44m
2 stops
$344Delta
Fri, Aug 28 - Tue, Sep 1
Delta Logo
5:15 am - 4:49 pm
DLH
-
BWI
10h 34m
2 stops
Delta Logo
12:00 pm - 3:19 pm
BWI
-
DLH
4h 19m
1 stop
$350Delta
Wed, Aug 26 - Tue, Sep 1
Delta Logo
5:15 am - 4:49 pm
DLH
-
BWI
10h 34m
2 stops
Delta Logo
9:35 am - 3:19 pm
BWI
-
DLH
6h 44m
2 stops
$355Delta
Wed, Aug 26 - Tue, Sep 1
United Airlines Logo
6:25 pm - 12:33 am
DLH
-
BWI
5h 08m
1 stop
United Airlines Logo
6:45 am - 10:43 am
BWI
-
DLH
4h 58m
1 stop
$358United Airlines
Tue, May 26 - Sat, May 30
Delta Logo
4:11 pm - 11:18 pm
DLH
-
BWI
6h 07m
1 stop
Delta Logo
6:19 am - 10:57 am
BWI
-
DLH
5h 38m
1 stop
$373Delta
Fri, Aug 28 - Wed, Sep 2
Delta Logo
4:11 pm - 9:30 pm
DLH
-
BWI
4h 19m
1 stop
Delta Logo
6:19 am - 10:57 am
BWI
-
DLH
5h 38m
1 stop
$397Delta
Wed, Aug 26 - Tue, Sep 1
United Airlines Logo
5:00 am - 1:57 pm
DLH
-
BWI
7h 57m
1 stop
United Airlines Logo
6:15 am - 10:30 am
BWI
-
DLH
5h 15m
1 stop
$408United Airlines
Tue, Sep 1 - Sat, Sep 5
United Airlines Logo
7:06 am - 1:54 pm
DLH
-
BWI
5h 48m
1 stop
United Airlines Logo
7:05 pm - 11:23 pm
BWI
-
DLH
5h 18m
1 stop
$418United Airlines
Sat, Jun 6 - Wed, Jun 10
Delta Logo
11:41 am - 6:22 pm
DLH
-
BWI
5h 41m
1 stop
Delta Logo
10:00 am - 7:26 pm
BWI
-
DLH
10h 26m
2 stops
$448Delta
Thu, Aug 27 - Wed, Sep 2

United Airlines flights from Duluth to Baltimore

Our best United Airlines deals on Duluth to Baltimore flight tickets
United Airlines
May 26
DLH6:25 pmDuluth Intl
5h 08m
1 stop
BWI12:33 amBaltimore/Washington
May 30
BWI6:45 amBaltimore/Washington
4h 58m
1 stop
DLH10:43 amDuluth Intl
$358
United Airlines
Sep 1
DLH5:00 amDuluth Intl
7h 57m
1 stop
BWI1:57 pmBaltimore/Washington
Sep 5
BWI6:15 amBaltimore/Washington
5h 15m
1 stop
DLH10:30 amDuluth Intl
$408
United Airlines
Jun 6
DLH7:06 amDuluth Intl
5h 48m
1 stop
BWI1:54 pmBaltimore/Washington
Jun 10
BWI7:05 pmBaltimore/Washington
5h 18m
1 stop
DLH11:23 pmDuluth Intl
$418

Delta flights from Duluth to Baltimore

Our best Delta deals on Duluth to Baltimore flight tickets
Delta
Aug 28
DLH4:11 pmDuluth Intl
6h 07m
1 stop
BWI11:18 pmBaltimore/Washington
Sep 1
BWI12:00 pmBaltimore/Washington
4h 19m
1 stop
DLH3:19 pmDuluth Intl
$338
Delta
Aug 28
DLH4:11 pmDuluth Intl
6h 07m
1 stop
BWI11:18 pmBaltimore/Washington
Sep 1
BWI9:35 amBaltimore/Washington
6h 44m
2 stops
DLH3:19 pmDuluth Intl
$344
Delta
Aug 26
DLH5:15 amDuluth Intl
10h 34m
2 stops
BWI4:49 pmBaltimore/Washington
Sep 1
BWI12:00 pmBaltimore/Washington
4h 19m
1 stop
DLH3:19 pmDuluth Intl
$350

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 May 11, 2026.
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

Cheapest round-trip

DuluthBaltimore

DLH - BWI

DLHBWI

Duluth Intl

Fri 8/28

4:11 pm-11:18 pm

1 stop6h 07m

Baltimore/Washington

Tue 9/1

12:00 pm-3:19 pm

1 stop4h 19m

$338

DuluthBaltimore

DLH - BWI

DLHBWI

Duluth Intl

Fri 8/28

4:11 pm-11:18 pm

1 stop6h 07m

Baltimore/Washington

Tue 9/1

9:35 am-3:19 pm

2 stops6h 44m

$344

DuluthBaltimore

DLH - BWI

DLHBWI

Duluth Intl

Wed 8/26

5:15 am-4:49 pm

2 stops10h 34m

Baltimore/Washington

Tue 9/1

12:00 pm-3:19 pm

1 stop4h 19m

$350

DuluthBaltimore

DLH - BWI

DLHBWI

Duluth Intl

Wed 8/26

5:15 am-4:49 pm

2 stops10h 34m

Baltimore/Washington

Tue 9/1

9:35 am-3:19 pm

2 stops6h 44m

$355

DuluthBaltimore

DLH - BWI

DLHBWI

Duluth Intl

Tue 5/26

6:25 pm-12:33 am

1 stop5h 08m

Baltimore/Washington

Sat 5/30

6:45 am-10:43 am

1 stop4h 58m

$358

DuluthBaltimore

DLH - BWI

DLHBWI

Duluth Intl

Fri 8/28

4:11 pm-11:18 pm

1 stop6h 07m

Baltimore/Washington

Wed 9/2

6:19 am-10:57 am

1 stop5h 38m

$373
Quickest round-trip

DuluthBaltimore

DLH - BWI

DLHBWI

Duluth Intl

Wed 8/26

4:11 pm-9:30 pm

1 stop4h 19m

Baltimore/Washington

Tue 9/1

6:19 am-10:57 am

1 stop5h 38m

$397

DuluthBaltimore

DLH - BWI

DLHBWI

Duluth Intl

Tue 9/1

5:00 am-1:57 pm

1 stop7h 57m

Baltimore/Washington

Sat 9/5

6:15 am-10:30 am

1 stop5h 15m

$408

DuluthBaltimore

DLH - BWI

DLHBWI

Duluth Intl

Sat 6/6

7:06 am-1:54 pm

1 stop5h 48m

Baltimore/Washington

Wed 6/10

7:05 pm-11:23 pm

1 stop5h 18m

$418

DuluthBaltimore

DLH - BWI

DLHBWI

Duluth Intl

Thu 8/27

11:41 am-6:22 pm

1 stop5h 41m

Baltimore/Washington

Wed 9/2

10:00 am-7:26 pm

2 stops10h 26m

$448

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 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 airline that flies from Duluth Intl to Baltimore/Washington?

Delta is the most popular carrier operating from Duluth Intl to Baltimore/Washington

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

Fastest flight time

4h 18m

Direct flights

None
The fastest flight from Duluth to Baltimore takes 4h 18m
There are no direct flights from Duluth to Baltimore. There are no popular flight routes from Duluth to Baltimore.
Search flight deals

Frequently asked questions about flying from Duluth to Baltimore

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

    The distance between Duluth Intl and Baltimore/Washington is about 935.0 mi. 4h 18m 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
United AirlinesPriceFrom $268Free CancellationRating
7.4
9,699 reviews
Search United Airlines 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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