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Duluth

$233+ Cheap flights from Maryland to Duluth (DLH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — DLH
Mar 31 — Apr 71
Tue 3/31
Tue 4/7
1 adult, Economy
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Cheap flight deals from Maryland to Duluth

Cheapest flights from Maryland to Duluth
Explore the most affordable flight options available from Maryland to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 1, 2026.

This United Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:15 am
IAD
-
DLH
1 stop5h 24m
United Airlines
Sun 4/266:57 pm
DLH
-
IAD
1 stop4h 35m
United Airlines
Deal found 2/26$268
This United Airlines deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/221:27 pm
PHL
-
DLH
1 stop5h 40m
United Airlines
Wed 4/293:08 pm
DLH
-
PHL
1 stop5h 24m
United Airlines
Deal found 2/27$268
This United Airlines deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/312:00 pm
DCA
-
DLH
1 stop5h 07m
United Airlines
Tue 4/75:00 am
DLH
-
DCA
1 stop4h 59m
United Airlines
Deal found 2/27$268
This United Airlines deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/316:00 am
BWI
-
DLH
1 stop5h 29m
United Airlines
Tue 4/73:08 pm
DLH
-
BWI
1 stop5h 15m
United Airlines
Deal found 2/27$269
This United Airlines deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/311:10 pm
IAD
-
DLH
1 stop5h 57m
United Airlines
Tue 4/73:08 pm
DLH
-
IAD
1 stop4h 56m
United Airlines
Deal found 2/27$283
This Delta deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:15 am
PHL
-
DLH
1 stop5h 42m
Delta
Sun 8/305:10 am
DLH
-
PHL
1 stop4h 23m
Delta
Deal found 2/26$283
This Delta deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/275:45 am
PHL
-
DLH
1 stop7h 19m
Delta
Tue 6/25:15 am
DLH
-
PHL
1 stop4h 15m
Delta
Deal found 2/25$298
This Delta deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/226:10 am
DCA
-
DLH
1 stop5h 55m
Delta
Tue 12/294:20 pm
DLH
-
DCA
1 stop6h 09m
Delta
Deal found 2/27$298
This United Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:30 am
DCA
-
DLH
1 stop7h 57m
United Airlines
Sun 4/263:08 pm
DLH
-
DCA
1 stop6h 40m
United Airlines
Deal found 2/26$309
This United Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/46:00 am
BWI
-
DLH
1 stop5h 39m
United Airlines
Wed 4/83:08 pm
DLH
-
BWI
1 stop5h 15m
United Airlines
Deal found 2/26$318
This United Airlines deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2810:30 am
DCA
-
DLH
1 stop8h 04m
United Airlines
Tue 8/43:03 pm
DLH
-
DCA
1 stop5h 07m
United Airlines
Deal found 2/28$328
This United Airlines deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:15 am
IAD
-
DLH
1 stop5h 24m
United Airlines
Tue 4/283:08 pm
DLH
-
IAD
1 stop4h 56m
United Airlines
Deal found 2/27$338

Find flight deals from Maryland to Duluth

Keep the following information in mind while searching for Maryland to Duluth flight deals. Data was last updated March 1, 2026.

Round-trip from

$246
(United Airlines)

One-way from

$233
(United Airlines)

Popular in

March

Cheapest in

January

Average price

$690
From Maryland to Duluth Intl
Search Deals
One-way flight from Maryland to Duluth Intl
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($82 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maryland to Duluth 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, Cheapflights users made 2,558,603 searches. Data last updated March 1, 2026.
Use the filters below to find and compare flights from Maryland to Duluth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Fri 4/24

6:15 am-10:39 am

1 stop5h 24m

Duluth Intl

Sun 4/26

6:57 pm-12:32 am

1 stop4h 35m

$268

PhiladelphiaDuluth

PHL - DLH

PHLDLH

Philadelphia

Thu 3/26

8:00 am-2:32 pm

1 stop7h 32m

Duluth Intl

Thu 4/2

6:47 pm-12:45 am

1 stop4h 58m

$268

PhiladelphiaDuluth

PHL - DLH

PHLDLH

Philadelphia

Wed 4/22

1:27 pm-6:07 pm

1 stop5h 40m

Duluth Intl

Wed 4/29

3:08 pm-9:32 pm

1 stop5h 24m

$268

Washington, D.C.Duluth

DCA - DLH

DCADLH

Washington, D.C. Reagan-National

Tue 3/31

2:00 pm-6:07 pm

1 stop5h 07m

Duluth Intl

Tue 4/7

5:00 am-10:59 am

1 stop4h 59m

$268

Washington, D.C.Duluth

DCA - DLH

DCADLH

Washington, D.C. Reagan-National

Wed 4/15

1:00 pm-6:07 pm

1 stop6h 07m

Duluth Intl

Sat 4/18

5:00 am-10:59 am

1 stop4h 59m

$268

BaltimoreDuluth

BWI - DLH

BWIDLH

Baltimore/Washington

Tue 3/31

6:00 am-10:29 am

1 stop5h 29m

Duluth Intl

Tue 4/7

3:08 pm-9:23 pm

1 stop5h 15m

$269

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Tue 3/31

1:10 pm-6:07 pm

1 stop5h 57m

Duluth Intl

Tue 4/7

3:08 pm-9:04 pm

1 stop4h 56m

$283

PhiladelphiaDuluth

PHL - DLH

PHLDLH

Philadelphia

Wed 5/27

5:45 am-12:04 pm

1 stop7h 19m

Duluth Intl

Tue 6/2

5:15 am-10:30 am

1 stop4h 15m

$298

Washington, D.C.Duluth

DCA - DLH

DCADLH

Washington, D.C. Reagan-National

Fri 4/24

7:30 am-2:27 pm

1 stop7h 57m

Duluth Intl

Sun 4/26

3:08 pm-10:48 pm

1 stop6h 40m

$309

BaltimoreDuluth

BWI - DLH

BWIDLH

Baltimore/Washington

Sat 4/4

6:00 am-10:39 am

1 stop5h 39m

Duluth Intl

Wed 4/8

3:08 pm-9:23 pm

1 stop5h 15m

$318

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/25

Showing 1-10 of 48 resultsSorted by cheapest first
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Best time to book a flight from Maryland to Duluth

Have a flexible travel schedule? Discover the best time to fly to Duluth from Maryland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Maryland to Duluth
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Maryland to Duluth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Duluth from Maryland?

    Duluth Intl (DLH), located 5.8 mi from the city center, is the airport you fly into when you book flights from Maryland to Duluth.

  • How long is the flight from Maryland to Duluth?

    A quick flight from Maryland to Duluth can take about 5h 24m. United Airlines provides one of the quickest options available for as low as $268. Airlines will cover a distance of 921 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Maryland to Duluth?

    While some choose either Washington, D.C. Dulles Intl - Duluth Intl or Baltimore/Washington - Duluth Intl, Philadelphia - Duluth Intl is the most popular route from Maryland to Duluth.

  • Can I find deals for flights from Maryland to Duluth that include hotel bookings?

    Yes. In addition to deals on Maryland to Duluth flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Maryland to Duluth?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maryland to Duluth.

  • Can I find deals for business class flights from Maryland to Duluth?

    Yes. Cheapflights offers flight deals from Maryland to Duluth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Duluth?

Book flights to Duluth if you plan to visit one of these locations
Two Harbors
Superior

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Top 2 airlines flying from Maryland to Duluth

Discover the top 2 airlines that operate flights from Maryland to Duluth. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$248Average$318FlexibilityNo cancel feeOn-time69%
DeltaCheapest$258Average$488FlexibilityNo cancel feeOn-timeN/A

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