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$191+ 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 7/23. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — BWI
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$248
(Delta)

One-way from

$191
(United Airlines)

Popular in

June

Cheapest in

July

Average price

$627
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 ($52 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Delta deal was found by Cheapflights users on 6/12. 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 7/310:56 amDLH - DCA
1 stop6h 03mDelta
Mon 7/146:10 amDCA - DLH
1 stop5h 13mDelta
Deal found 6/12$248
This Delta deal was found by Cheapflights users on 6/11. 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 7/36:19 pmDLH - BWI
1 stop4h 29mDelta
Mon 7/146:00 amBWI - DLH
1 stop5h 23mDelta
Deal found 6/11$248
This Delta deal was found by Cheapflights users on 6/10. 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 9/244:20 pmDLH - PHL
1 stop6h 23mDelta
Sun 9/286:15 amPHL - DLH
1 stop5h 48mDelta
Deal found 6/10$248
This United Airlines deal was found by Cheapflights users on 6/10. 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 8/2811:20 amDLH - IAD
1 stop5h 10mUnited Airlines
Tue 9/210:15 amIAD - DLH
1 stop5h 20mUnited Airlines
Deal found 6/10$248
This United Airlines deal was found by Cheapflights users on 6/10. 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 9/168:00 amDLH - DCA
1 stop6h 51mUnited Airlines
Sun 9/213:30 pmDCA - DLH
1 stop7h 35mUnited Airlines
Deal found 6/10$318
This Delta deal was found by Cheapflights users on 6/10. 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 9/165:10 amDLH - IAD
1 stop5h 19mDelta
Sun 9/216:40 pmIAD - DLH
1 stop6h 04mDelta
Deal found 6/10$337
This United Airlines deal was found by Cheapflights users on 6/10. 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 9/278:00 amDLH - PHL
1 stop5h 16mUnited Airlines
Mon 9/296:30 amPHL - DLH
1 stop5h 15mUnited Airlines
Deal found 6/10$399
This United Airlines deal was found by Cheapflights users on 6/11. 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 7/48:00 amDLH - BWI
1 stop4h 48mUnited Airlines
Fri 7/116:50 pmBWI - DLH
1 stop17h 01mUnited Airlines
Deal found 6/11$428

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 June 12, 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

DuluthWashington, D.C.

DLH - DCA

DLHDCA

Duluth Intl

Thu 7/3

10:56 am-5:59 pm

1 stop6h 03m

Washington, D.C. Reagan-National

Mon 7/14

6:10 am-10:23 am

1 stop5h 13m

$248

DuluthWashington, D.C.

DLH - IAD

DLHIAD

Duluth Intl

Thu 8/28

11:20 am-5:30 pm

1 stop5h 10m

Washington, D.C. Dulles Intl

Tue 9/2

10:15 am-2:35 pm

1 stop5h 20m

$248

DuluthBaltimore

DLH - BWI

DLHBWI

Duluth Intl

Thu 7/3

6:19 pm-11:48 pm

1 stop4h 29m

Baltimore/Washington

Mon 7/14

6:00 am-10:23 am

1 stop5h 23m

$248

DuluthPhiladelphia

DLH - PHL

DLHPHL

Duluth Intl

Wed 9/24

4:20 pm-11:43 pm

1 stop6h 23m

Philadelphia

Sun 9/28

6:15 am-11:03 am

1 stop5h 48m

$248

DuluthWashington, D.C.

DLH - DCA

DLHDCA

Duluth Intl

Tue 9/16

8:00 am-3:51 pm

1 stop6h 51m

Washington, D.C. Reagan-National

Sun 9/21

3:30 pm-10:05 pm

1 stop7h 35m

$318

DuluthWashington, D.C.

DLH - IAD

DLHIAD

Duluth Intl

Tue 9/16

5:10 am-11:29 am

1 stop5h 19m

Washington, D.C. Dulles Intl

Sun 9/21

6:40 pm-11:44 pm

1 stop6h 04m

$337

DuluthPhiladelphia

DLH - PHL

DLHPHL

Duluth Intl

Sat 9/27

8:00 am-2:16 pm

1 stop5h 16m

Philadelphia

Mon 9/29

6:30 am-10:45 am

1 stop5h 15m

$399

DuluthBaltimore

DLH - BWI

DLHBWI

Duluth Intl

Fri 7/4

8:00 am-1:48 pm

1 stop4h 48m

Baltimore/Washington

Fri 7/11

6:50 pm-10:51 am

1 stop17h 01m

$428

DuluthWashington, D.C.

DLH - IAD

DLHIAD

Duluth Intl

Wed 7/23

6:13 pm-12:30 am

1 stop5h 17m

$191

DuluthBaltimore

DLH - BWI

DLHBWI

Duluth Intl

Wed 7/23

6:03 pm-11:59 pm

1 stop4h 56m

$198

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 13 results
1
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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

Rainfall in Maryland by month

Plan your trip to Maryland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Maryland ranges from 2.9 - 4.1 inches per month. July is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Maryland when rainfall is around 2.9 in.

Temperature in Maryland by month

Plan your trip to Maryland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Maryland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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 June 12, 2025.
To help decide which airline to fly from Duluth to Maryland, see what other customers have to say about Delta and United Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

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
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

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!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

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.

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

    While some choose either Duluth Intl - Washington, D.C. Reagan-National or Duluth Intl - Baltimore/Washington, 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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Top 2 airlines flying from Duluth to Maryland

Discover the top 2 airlines 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$378FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$333Average$438FlexibilityNo cancel feeOn-time69%

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