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$153+ Cheap flights from Duluth (DLH) to Maryland

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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — BWI
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Duluth to Maryland

Keep the following information in mind while searching for Duluth to Maryland flight deals. Data was last updated September 17, 2025.

Round-trip from

$248
(Delta)

One-way from

$153
(United Airlines)

Popular in

June

Cheapest in

March

Average price

$291
From Duluth Intl to Maryland
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One-way flight from Duluth Intl to Maryland
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Highest demand for flights based on searches. 12% potential increase in price ($56 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Duluth to Maryland

Cheapest flights from Duluth to Maryland
Explore the most affordable flight options available from Duluth to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Delta deal was found by Cheapflights users on 9/16. 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.
Fri 12/512:01 pmDLH - PHL
2 stops11h 49mDelta
Sun 12/76:15 amPHL - DLH
1 stop6h 05mDelta
Deal found 9/16$254
This Delta deal was found by Cheapflights users on 9/15. 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.
Sat 12/65:00 amDLH - PHL
1 stop4h 58mDelta
Sat 12/136:15 amPHL - DLH
1 stop6h 05mDelta
Deal found 9/15$263
This Delta deal was found by Cheapflights users on 9/16. 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 10/15:10 amDLH - DCA
1 stop4h 52mDelta
Sun 10/56:10 amDCA - DLH
1 stop4h 57mDelta
Deal found 9/16$278
This United Airlines deal was found by Cheapflights users on 9/14. 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 9/308:00 amDLH - BWI
1 stop5h 08mUnited Airlines
Sat 10/46:29 amBWI - DLH
1 stop5h 14mUnited Airlines
Deal found 9/14$278
This Delta deal was found by Cheapflights users on 9/17. 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.
Fri 10/34:20 pmDLH - IAD
1 stop6h 18mDelta
Sun 10/56:15 amIAD - DLH
1 stop4h 52mDelta
Deal found 9/17$278
This Delta deal was found by Cheapflights users on 9/16. 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 12/44:24 pmDLH - PHL
1 stop6h 32mDelta
Sun 12/76:15 amPHL - DLH
1 stop6h 05mDelta
Deal found 9/16$298
This Delta deal was found by Cheapflights users on 9/16. 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.
Fri 10/34:20 pmDLH - PHL
1 stop6h 35mDelta
Sun 10/56:00 amPHL - DLH
1 stop5h 07mDelta
Deal found 9/16$313
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 12/187:50 amDLH - IAD
1 stop7h 34mUnited Airlines
Mon 1/55:31 pmIAD - DLH
1 stop6h 24mUnited Airlines
Deal found 9/15$317
This Delta deal was found by Cheapflights users on 9/16. 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 10/15:10 amDLH - BWI
1 stop4h 26mDelta
Sun 10/56:15 amBWI - DLH
1 stop4h 52mDelta
Deal found 9/16$318
This Delta deal was found by Cheapflights users on 9/14. 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 9/305:10 amDLH - BWI
1 stop4h 26mDelta
Sat 10/44:39 pmBWI - DLH
2 stops7h 04mDelta
Deal found 9/14$324
This Delta deal was found by Cheapflights users on 9/15. 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 12/184:24 pmDLH - IAD
1 stop6h 38mDelta
Mon 1/53:00 pmIAD - DLH
1 stop5h 37mDelta
Deal found 9/15$332
This Delta deal was found by Cheapflights users on 9/17. 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 10/25:10 amDLH - PHL
1 stop4h 24mDelta
Mon 10/67:00 pmPHL - DLH
1 stop5h 42mDelta
Deal found 9/17$343

Cheapflights Fare Finder

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

Fly from

Duluth

Fly to

Maryland

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

DuluthPhiladelphia

DLH - PHL

DLHPHL

Duluth Intl

Wed 3/4

12:00 pm-5:20 pm

1 stop4h 20m

Philadelphia

Sat 3/7

6:15 am-11:07 am

1 stop5h 52m

$248

DuluthWashington, D.C.

DLH - IAD

DLHIAD

Duluth Intl

Fri 2/20

4:20 pm-11:35 pm

1 stop6h 15m

Washington, D.C. Dulles Intl

Tue 2/24

2:15 pm-7:37 pm

1 stop6h 22m

$248

DuluthPhiladelphia

DLH - PHL

DLHPHL

Duluth Intl

Fri 12/5

12:01 pm-12:50 am

2 stops11h 49m

Philadelphia

Sun 12/7

6:15 am-11:20 am

1 stop6h 05m

$254

DuluthPhiladelphia

DLH - PHL

DLHPHL

Duluth Intl

Sat 12/6

5:00 am-10:58 am

1 stop4h 58m

Philadelphia

Sat 12/13

6:15 am-11:20 am

1 stop6h 05m

$263

DuluthWashington, D.C.

DLH - IAD

DLHIAD

Duluth Intl

Fri 2/27

4:20 pm-11:35 pm

1 stop6h 15m

Washington, D.C. Dulles Intl

Mon 3/2

6:15 am-11:07 am

1 stop5h 52m

$263

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

DuluthWashington, D.C.

DLH - DCA

DLHDCA

Duluth Intl

Fri 10/3

4:20 pm-10:00 pm

1 stop4h 40m

Washington, D.C. Reagan-National

Sun 10/5

6:10 am-10:07 am

1 stop4h 57m

$278

DuluthWashington, D.C.

DLH - DCA

DLHDCA

Duluth Intl

Wed 10/1

5:10 am-11:02 am

1 stop4h 52m

Washington, D.C. Reagan-National

Sun 10/5

6:10 am-10:07 am

1 stop4h 57m

$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

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 47 results
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Best time to book a flight from Duluth to Maryland

Have a flexible travel schedule? Discover the best time to fly to Maryland from Duluth 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 Duluth to Maryland
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Maryland

Get insights into the airlines that provide service to Maryland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Maryland. Reviews last updated September 17, 2025.
See what other customers who have flown with Delta from Duluth to Maryland have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Duluth to Maryland. 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 from for flights from Duluth to Maryland?

    Located just 5.8 mi from the city center, Duluth Intl (DLH) is the airport most travelers will use when flying to Maryland from Duluth.

  • How long is the flight from Duluth to Maryland?

    Departing from Duluth to Maryland will take you 4h 22m. There are 943 mi between Duluth and Maryland. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Duluth to Maryland?

    Currently, August is the cheapest month in which you can book a flight from Duluth to Maryland (average of $241). Flying from Duluth to Maryland in March is currently the most expensive (average of $290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Duluth to Maryland

Discover the top airline that operate flights from Duluth to Maryland. 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$338FlexibilityNo cancel feeOn-timeN/A

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