How long is the flight from Maryland to Duluth?

A quick flight from Maryland to Duluth can take about 5h 16m. Delta provides one of the quickest options available for as low as $248. Airlines will cover a distance of 921 mi.

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.

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).

What are the most popular routes from Maryland to Duluth?

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

What is the cheapest time of day to fly from MD to DLH?

When flying from Maryland to Duluth, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

$172+ Cheap Flights from Maryland to Duluth

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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 November 6, 2025.

Wed 11/266:00 amBWI - DLH

1 stop6h 21mDelta

Wed 12/34:24 pmDLH - BWI

1 stop6h 57mDelta

Deal found 11/5

$273

Fri 11/216:15 amBWI - DLH

1 stop5h 23mUnited Airlines

Thu 11/2711:14 amDLH - BWI

1 stop5h 00mUnited Airlines

Deal found 11/5

$285

Wed 11/196:29 amDCA - DLH

1 stop5h 52mDelta

Sun 11/238:14 amDLH - DCA

1 stop4h 19mDelta

Deal found 11/4

$298

Fri 11/2112:16 pmBWI - DLH

2 stops12h 34mDelta

Thu 11/2712:01 pmDLH - BWI

2 stops11h 25mDelta

Deal found 11/5

$309

Wed 11/196:30 amDCA - DLH

1 stop5h 08mUnited Airlines

Sun 11/233:06 pmDLH - DCA

1 stop4h 49mUnited Airlines

Deal found 11/4

$368

Tue 11/256:00 amPHL - DLH

1 stop5h 38mUnited Airlines

Tue 12/22:57 pmDLH - PHL

1 stop5h 13mUnited Airlines

Deal found 11/6

$394

Thu 11/66:00 amPHL - DLH

1 stop5h 38mUnited Airlines

Wed 11/123:06 pmDLH - PHL

1 stop6h 57mUnited Airlines

Deal found 11/5

$398

Tue 11/256:14 amPHL - DLH

1 stop6h 07mDelta

Tue 12/212:01 pmDLH - PHL

2 stops11h 50mDelta

Deal found 11/6

$399

Wed 11/266:59 pmIAD - DLH

1 stop5h 51mDelta

Wed 12/34:24 pmDLH - IAD

1 stop6h 38mDelta

Deal found 11/5

$408

Fri 11/76:00 amPHL - DLH

1 stop5h 38mUnited Airlines

Mon 11/103:06 pmDLH - PHL

1 stop5h 15mUnited Airlines

Deal found 11/5

$408

Thu 11/276:10 amDCA - DLH

1 stop6h 11mDelta

Fri 11/288:14 amDLH - DCA

1 stop4h 19mDelta

Deal found 11/5

$408

Fri 12/55:15 pmIAD - DLH

1 stop5h 44mUnited Airlines

Mon 12/82:57 pmDLH - IAD

1 stop5h 21mUnited Airlines

Deal found 11/5

$412

Best flights from Maryland to Duluth
Discover carefully curated flight deals from Maryland to Duluth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 6, 2025.

Sun 1/257:00 amIAD - DLH

1 stop5h 16mDelta

Sat 1/3111:56 amDLH - IAD

1 stop6h 00mDelta

Deal found 11/6

$248

Thu 4/306:20 amIAD - DLH

1 stop5h 24mUnited Airlines

Tue 5/511:26 amDLH - IAD

1 stop6h 38mUnited Airlines

Deal found 11/4

$306

Thu 1/297:00 amIAD - DLH

1 stop5h 16mDelta

Tue 2/35:00 amDLH - IAD

1 stop7h 35mDelta

Deal found 11/6

$248

Sat 3/76:08 amPHL - DLH

1 stop6h 25mDelta

Wed 3/114:20 pmDLH - PHL

1 stop6h 26mDelta

Deal found 11/4

$248

Sat 3/76:05 amDCA - DLH

1 stop6h 28mDelta

Wed 3/114:20 pmDLH - DCA

1 stop6h 13mDelta

Deal found 11/4

$248

Wed 4/297:40 amDCA - DLH

1 stop4h 17mDelta

Tue 5/54:20 pmDLH - DCA

1 stop4h 52mDelta

Deal found 11/4

$248

Wed 1/286:05 amDCA - DLH

1 stop6h 11mDelta

Sat 1/314:41 pmDLH - DCA

1 stop5h 44mDelta

Deal found 11/6

$248

Mon 1/267:35 amDCA - DLH

1 stop4h 41mDelta

Sat 1/3111:56 amDLH - DCA

1 stop5h 04mDelta

Deal found 11/6

$248

Thu 1/296:05 amDCA - DLH

1 stop6h 11mDelta

Tue 2/311:56 amDLH - DCA

1 stop5h 08mDelta

Deal found 11/6

$248

Mon 1/267:00 amIAD - DLH

1 stop5h 16mDelta

Tue 2/311:56 amDLH - IAD

2 stops10h 10mDelta

Deal found 11/6

$254

Wed 1/2812:40 pmIAD - DLH

2 stops12h 12mDelta

Sat 1/3111:56 amDLH - IAD

1 stop6h 00mDelta

Deal found 11/6

$254

Tue 1/272:32 pmDCA - DLH

2 stops10h 20mDelta

Sat 1/314:41 pmDLH - DCA

1 stop5h 44mDelta

Deal found 11/6

$254

Sun 1/256:05 amDCA - DLH

1 stop6h 11mDelta

Sat 1/3111:56 amDLH - DCA

2 stops8h 40mDelta

Deal found 11/6

$254

Thu 1/296:05 amDCA - DLH

1 stop6h 11mDelta

Sat 1/3111:56 amDLH - DCA

2 stops8h 40mDelta

Deal found 11/6

$254

Tue 1/272:32 pmDCA - DLH

2 stops10h 20mDelta

Tue 2/35:00 amDLH - DCA

1 stop5h 00mDelta

Deal found 11/6

$254

Sat 1/316:05 amBWI - DLH

1 stop6h 11mDelta

Tue 2/34:41 pmDLH - BWI

1 stop5h 47mDelta

Deal found 11/6

$273

Tue 1/2712:40 pmIAD - DLH

2 stops7h 55mDelta

Sat 1/3111:56 amDLH - IAD

1 stop6h 00mDelta

Deal found 11/6

$279

Wed 2/259:40 amPHL - DLH

2 stops6h 57mDelta

Wed 3/45:00 amDLH - PHL

1 stop4h 32mDelta

Deal found 11/5

$279

Wed 4/296:15 amIAD - DLH

1 stop5h 42mDelta

Tue 5/54:20 pmDLH - IAD

1 stop6h 09mDelta

Deal found 11/4

$282

Wed 1/286:05 amBWI - DLH

1 stop6h 11mDelta

Mon 2/28:00 amDLH - BWI

1 stop4h 55mDelta

Deal found 11/6

$296

Sun 1/256:05 amBWI - DLH

1 stop6h 11mDelta

Mon 2/28:00 amDLH - BWI

1 stop4h 55mDelta

Deal found 11/6

$296

Tue 1/274:45 pmBWI - DLH

2 stops8h 07mDelta

Tue 2/35:00 amDLH - BWI

2 stops10h 40mDelta

Deal found 11/6

$297

Thu 1/296:05 amBWI - DLH

1 stop6h 11mDelta

Tue 2/34:41 pmDLH - BWI

1 stop5h 47mDelta

Deal found 11/6

$298

Wed 1/286:05 amBWI - DLH

1 stop6h 11mDelta

Sat 1/3111:56 amDLH - BWI

2 stops10h 11mDelta

Deal found 11/6

$302

Wed 11/266:00 amBWI - DLH

1 stop6h 21mDelta

Wed 12/35:00 amDLH - BWI

2 stops10h 51mDelta

Deal found 11/5

$304

Sat 1/317:00 amIAD - DLH

1 stop5h 16mDelta

Tue 2/35:00 amDLH - IAD

1 stop7h 35mDelta

Deal found 11/6

$306

Fri 11/2112:16 pmBWI - DLH

2 stops12h 34mDelta

Thu 11/2712:01 pmDLH - BWI

2 stops11h 25mDelta

Deal found 11/5

$309

Fri 1/307:00 amIAD - DLH

1 stop5h 16mDelta

Tue 2/311:56 amDLH - IAD

2 stops11h 28mDelta

Deal found 11/6

$312

Thu 1/296:05 amPHL - DLH

1 stop6h 11mDelta

Mon 2/211:56 amDLH - PHL

2 stops11h 27mDelta

Deal found 11/5

$314

Mon 1/267:00 amIAD - DLH

1 stop5h 16mDelta

Fri 1/304:41 pmDLH - IAD

2 stops15h 35mDelta

Deal found 11/6

$317

Last-minute flights from Maryland to Duluth
Discover last-minute flight deals from Maryland to Duluth. Data last updated November 6, 2025 and is based on user searches.

Thu 11/66:00 amPHL - DLH

1 stop5h 38mUnited Airlines

Wed 11/123:06 pmDLH - PHL

1 stop6h 57mUnited Airlines

Deal found 11/5

$398

Fri 11/76:00 amPHL - DLH

1 stop5h 38mUnited Airlines

Mon 11/103:06 pmDLH - PHL

1 stop5h 15mUnited Airlines

Deal found 11/5

$408

Wed 11/196:03 amIAD - DLH

1 stop6h 18mDelta

Sun 11/235:10 amDLH - IAD

1 stop4h 40mDelta

Deal found 11/4

$298

Wed 11/196:30 amIAD - DLH

1 stop5h 08mUnited Airlines

Sun 11/237:55 amDLH - IAD

1 stop7h 00mUnited Airlines

Deal found 11/4

$368

Thu 11/206:03 amIAD - DLH

1 stop6h 18mDelta

Sun 11/235:10 amDLH - IAD

1 stop4h 40mDelta

Deal found 11/4

$333

Fri 11/216:15 amBWI - DLH

1 stop5h 23mUnited Airlines

Thu 11/2711:14 amDLH - BWI

1 stop5h 00mUnited Airlines

Deal found 11/5

$285

Fri 11/2112:16 pmBWI - DLH

2 stops12h 34mDelta

Thu 11/2712:01 pmDLH - BWI

2 stops11h 25mDelta

Deal found 11/5

$309

Tue 11/256:00 amPHL - DLH

1 stop5h 38mUnited Airlines

Tue 12/22:57 pmDLH - PHL

1 stop5h 13mUnited Airlines

Deal found 11/6

$394

Tue 11/256:14 amPHL - DLH

1 stop6h 07mDelta

Tue 12/212:01 pmDLH - PHL

2 stops11h 50mDelta

Deal found 11/6

$399

Wed 11/266:00 amBWI - DLH

1 stop6h 21mDelta

Wed 12/34:24 pmDLH - BWI

1 stop6h 57mDelta

Deal found 11/5

$273

Wed 11/266:59 pmIAD - DLH

1 stop5h 51mDelta

Wed 12/34:24 pmDLH - IAD

1 stop6h 38mDelta

Deal found 11/5

$408

Thu 11/276:10 amDCA - DLH

1 stop6h 11mDelta

Fri 11/288:14 amDLH - DCA

1 stop4h 19mDelta

Deal found 11/5

$408

One-way flights from Maryland to Duluth
Search for one-way flight options from Maryland to Duluth. Find affordable one-way fares based on user searches. Data last updated November 6, 2025.

Sat 12/65:18 pmBWI - DLH

1 stop5h 41mUnited Airlines

Deal found 11/6

$172

Sat 12/67:02 amBWI - DLH

2 stops9h 42mDelta

Deal found 11/6

$178

Sat 12/66:03 amIAD - DLH

1 stop6h 17mDelta

Deal found 11/6

$265

Sat 11/296:59 pmPHL - DLH

1 stop5h 51mDelta

Deal found 11/4

$584

Sat 11/298:08 amPHL - DLH

2 stops38h 51mUnited Airlines

Deal found 11/4

$707

Cheap flight deals from Maryland to Duluth

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$248 (Delta)
One-way from	$172 (United Airlines)
Popular in	March
Cheapest in	January
Average price	$413

Provider with most accurate pricing for Washington, D.C. (WAS)-Duluth Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Duluth Intl flights.

Search Deals

From Maryland to Duluth Intl

Search Deals

One-way flight from Maryland to Duluth Intl

Search Deals

Highest demand for flights based on searches. 9% potential increase in price ($43 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($23 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in November 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Sun 1/25

7:00 am-11:16 am

1 stop5h 16m

Duluth Intl

Sat 1/31

11:56 am-6:56 pm

1 stop6h 00m

$248

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Thu 1/29

7:00 am-11:16 am

1 stop5h 16m

Duluth Intl

Tue 2/3

5:00 am-1:35 pm

1 stop7h 35m

$248

PhiladelphiaDuluth

PHL - DLH

PHLDLH

Philadelphia

Sat 3/7

6:08 am-11:33 am

1 stop6h 25m

Duluth Intl

Wed 3/11

4:20 pm-11:46 pm

1 stop6h 26m

$248

Washington, D.C.Duluth

DCA - DLH

DCADLH

Washington, D.C. Reagan-National

Sat 3/7

6:05 am-11:33 am

1 stop6h 28m

Duluth Intl

Wed 3/11

4:20 pm-11:33 pm

1 stop6h 13m

$248

Washington, D.C.Duluth

DCA - DLH

DCADLH

Washington, D.C. Reagan-National

Wed 4/29

7:40 am-10:57 am

1 stop4h 17m

Duluth Intl

Tue 5/5

4:20 pm-10:12 pm

1 stop4h 52m

$248

Washington, D.C.Duluth

DCA - DLH

DCADLH

Washington, D.C. Reagan-National

Wed 1/28

6:05 am-11:16 am

1 stop6h 11m

Duluth Intl

Sat 1/31

4:41 pm-11:25 pm

1 stop5h 44m

$248

Washington, D.C.Duluth

DCA - DLH

DCADLH

Washington, D.C. Reagan-National

Mon 1/26

7:35 am-11:16 am

1 stop4h 41m

Duluth Intl

Sat 1/31

11:56 am-6:00 pm

1 stop5h 04m

$248

Washington, D.C.Duluth

DCA - DLH

DCADLH

Washington, D.C. Reagan-National

Thu 1/29

6:05 am-11:16 am

1 stop6h 11m

Duluth Intl

Tue 2/3

11:56 am-6:04 pm

1 stop5h 08m

$248

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Mon 1/26

7:00 am-11:16 am

1 stop5h 16m

Duluth Intl

Tue 2/3

11:56 am-11:06 pm

2 stops10h 10m

$254

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Wed 1/28

12:40 pm-11:52 pm

2 stops12h 12m

Duluth Intl

Sat 1/31

11:56 am-6:56 pm

1 stop6h 00m

$254

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 36 results

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

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 16m. Delta provides one of the quickest options available for as low as $248. Airlines will cover a distance of 921 mi.
What are the most popular routes from Maryland to Duluth?
While some choose either Washington, D.C. Dulles Intl - Duluth Intl or Philadelphia - Duluth Intl, Baltimore/Washington - 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

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Top 2 airlines flying from Maryland to Duluth

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$248	Average$427	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$248	Average$419	FlexibilityNo cancel fee	On-time69%

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$172+ 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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.

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Find flight deals from Maryland to Duluth

Cheapest flights from Maryland to DuluthExplore 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 November 6, 2025.

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 November 6, 2025.

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 November 6, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

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.

Cheapflights Insights

Everything you need to know about your flight from Maryland to Duluth

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?

How long is the flight from Maryland to Duluth?

What are the most popular routes from Maryland to Duluth?

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

How can I find direct flights from Maryland to Duluth?

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

Traveling to a place near Duluth?

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Alternative routes for Maryland to Duluth

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Top 2 airlines flying from Maryland to Duluth

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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 November 6, 2025.