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Duluth

$133+ 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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — DLH
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Maryland to Duluth

Keep the following information in mind while searching for Maryland to Duluth flight deals. Data was last updated June 12, 2025.

Round-trip from

$248
(Delta)

One-way from

$133
(Delta)

Popular in

March

Cheapest in

January

Average price

$378
From Maryland to Duluth Intl
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One-way flight from Maryland to Duluth Intl
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Highest demand for flights based on searches. 15% potential increase in price ($76 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($26 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 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 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.
Wed 8/66:00 amPHL - DLH
1 stop5h 23mDelta
Thu 8/145:10 amDLH - PHL
1 stop4h 27mDelta
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.
Wed 8/66:00 amBWI - DLH
1 stop5h 23mDelta
Thu 8/145:10 amDLH - BWI
1 stop4h 33mDelta
Deal found 6/11$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.
Wed 8/66:10 amDCA - DLH
1 stop5h 13mDelta
Thu 8/145:10 amDLH - DCA
1 stop4h 54mDelta
Deal found 6/11$248
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.
Wed 7/166:30 amPHL - DLH
1 stop5h 21mUnited Airlines
Mon 7/216:13 pmDLH - PHL
1 stop5h 17mUnited Airlines
Deal found 6/11$267
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.
Sat 7/266:20 amIAD - DLH
1 stop5h 03mDelta
Fri 8/16:03 pmDLH - IAD
1 stop4h 18mDelta
Deal found 6/10$268
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.
Mon 7/283:30 pmDCA - DLH
1 stop7h 30mUnited Airlines
Fri 8/18:00 amDLH - DCA
1 stop5h 13mUnited Airlines
Deal found 6/10$356
This United Airlines deal was found by Cheapflights users on 6/9. 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 7/810:15 pmIAD - DLH
2 stops13h 36mUnited Airlines
Tue 7/1511:27 amDLH - IAD
1 stop5h 03mUnited Airlines
Deal found 6/9$468
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 7/56:15 amBWI - DLH
1 stop5h 36mUnited Airlines
Sat 7/128:00 amDLH - BWI
1 stop14h 24mUnited Airlines
Deal found 6/10$508

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 June 12, 2025.
Use the filters below to find and compare flights from Maryland to Duluth that are best for you.

Fly from

Maryland

Fly to

Duluth

Route

Depart

Return

Price

PhiladelphiaDuluth

PHL - DLH

PHLDLH

Philadelphia

Wed 8/6

6:00 am-10:23 am

1 stop5h 23m

Duluth Intl

Thu 8/14

5:10 am-10:37 am

1 stop4h 27m

$248

BaltimoreDuluth

BWI - DLH

BWIDLH

Baltimore/Washington

Wed 8/6

6:00 am-10:23 am

1 stop5h 23m

Duluth Intl

Thu 8/14

5:10 am-10:43 am

1 stop4h 33m

$248

Washington, D.C.Duluth

DCA - DLH

DCADLH

Washington, D.C. Reagan-National

Wed 8/6

6:10 am-10:23 am

1 stop5h 13m

Duluth Intl

Thu 8/14

5:10 am-11:04 am

1 stop4h 54m

$248

PhiladelphiaDuluth

PHL - DLH

PHLDLH

Philadelphia

Wed 7/16

6:30 am-10:51 am

1 stop5h 21m

Duluth Intl

Mon 7/21

6:13 pm-12:30 am

1 stop5h 17m

$267

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Sat 7/26

6:20 am-10:23 am

1 stop5h 03m

Duluth Intl

Fri 8/1

6:03 pm-11:21 pm

1 stop4h 18m

$268

Washington, D.C.Duluth

DCA - DLH

DCADLH

Washington, D.C. Reagan-National

Mon 7/28

3:30 pm-10:00 pm

1 stop7h 30m

Duluth Intl

Fri 8/1

8:00 am-2:13 pm

1 stop5h 13m

$356

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Tue 7/8

10:15 pm-10:51 am

2 stops13h 36m

Duluth Intl

Tue 7/15

11:27 am-5:30 pm

1 stop5h 03m

$468

BaltimoreDuluth

BWI - DLH

BWIDLH

Baltimore/Washington

Sat 7/5

6:15 am-10:51 am

1 stop5h 36m

Duluth Intl

Sat 7/12

8:00 am-11:24 pm

1 stop14h 24m

$508

Washington, D.C.Duluth

DCA - DLH

DCADLH

Washington, D.C. Reagan-National

Thu 8/14

6:10 am-10:13 am

1 stop5h 03m

$133

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Sun 7/20

6:35 am-10:51 am

1 stop5h 16m

$208

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 16 results
1
2

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

Rainfall in Duluth by month

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

In terms of precipitation, rainfall in Duluth ranges from 0.6 - 3.6 inches per month. August is typically the wettest month, when rainfall can reach 3.6 in. February is typically the driest time to visit Duluth when rainfall is around 0.6 in.

Temperature in Duluth by month

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

If weather is an important factor for your trip to Duluth, 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 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.2 F).

Reviews of airlines servicing Duluth

Get insights into the airlines that provide service to Duluth. 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 Duluth. Reviews last updated June 12, 2025.
See what other customers who have flown with Delta and United Airlines from Maryland to Duluth have to say. 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

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

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

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

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

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

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 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.

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

    While some choose either Washington, D.C. Dulles Intl - Duluth Intl or Washington, D.C. Reagan-National - 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.

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

    Currently, January is the cheapest month in which you can book a flight from Maryland to Duluth (average of $335). Flying from Maryland to Duluth in June is currently the most expensive (average of $473). 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

Traveling to a place near Maryland?

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

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Alternative routes for Maryland to Duluth

See prices for flight routes from nearby airports that may be better suited for you.
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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$380FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$284Average$491FlexibilityNo cancel feeOn-time69%

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