How long is the flight from Duluth to Washington, D.C.?

Delta and United Airlines can get you from Duluth to Washington, D.C. in just under 4h 24m. Your travel time can differ by up to 3h 50m. There are 942 mi between Duluth and Washington, D.C.. Both multi-stop and nonstop flights can be found to your destination and back.

What is the cheapest airline to fly from Duluth to Washington, D.C. round-trip?

According to our current data, United Airlines ($308), offers the cheapest pricing from Duluth to Washington, D.C..

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C., 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What are the most popular routes from Duluth to Washington, D.C.?

Most travelers choose Duluth Intl - Washington, D.C. Reagan-National, Duluth Intl - Baltimore/Washington or Duluth Intl - Washington, D.C. Dulles Intl when deciding on the best route from Duluth to Washington, D.C..

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

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

Most accurate provider : When it comes to deals on Duluth-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Duluth-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Duluth-Washington, D.C. flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Duluth-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Duluth-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Duluth to Washington, D.C.?

Duluth Intl (DLH), located 5.8 mi from the city center, is the airport you fly out of when you book flights from Duluth to Washington, D.C.. 1 airline have flights from Duluth Intl to Washington, D.C. on a regular basis. Booking flights from Duluth Intl to Washington, D.C. should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. per day.

Can I find deals for flights from Duluth to Washington, D.C. that include hotel bookings?

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

How can I find direct flights from Duluth to Washington, D.C.?

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

Can I find deals for business class flights from Duluth to Washington, D.C.?

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

$313+ Cheap Flights from Duluth to Washington, D.C.

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Cheap flight deals from Duluth to Washington, D.C.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Duluth to Washington, D.C.
Explore the most affordable flight options available from Duluth to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 15, 2026.

Mon 11/212:35 pm -

1 stop4h 24m

Sat 11/76:05 am -

1 stop6h 39m

Deal found 10/11

$338

Tue 11/36:23 am -

1 stop6h 12m

Sun 11/86:10 am -

1 stop5h 31m

Deal found 10/11

$338

Wed 11/44:21 pm -

1 stop6h 23m

Mon 11/92:00 pm -

2 stops6h 09m

Deal found 10/11

$344

Thu 11/56:23 am -

1 stop8h 14m

Sun 11/86:25 am -

1 stop5h 16m

Deal found 10/14

$348

Wed 11/113:06 pm -

1 stop4h 44m

Sat 11/145:29 pm -

1 stop6h 45m

Deal found 10/14

$349

Thu 11/54:21 pm -

1 stop6h 23m

Mon 11/92:00 pm -

2 stops6h 09m

Deal found 10/14

$354

Thu 11/1211:16 am -

1 stop5h 08m

Sun 11/156:10 am -

1 stop5h 31m

Deal found 10/12

$354

Thu 11/1211:16 am -

1 stop5h 59m

Sun 11/156:25 am -

1 stop5h 16m

Deal found 10/12

$358

Wed 11/115:04 am -

2 stops10h 29m

Sat 11/146:05 am -

1 stop6h 24m

Deal found 10/14

$369

Wed 11/115:04 am -

2 stops10h 22m

Sat 11/147:25 am -

1 stop5h 04m

Deal found 10/14

$369

Wed 11/44:21 pm -

1 stop6h 05m

Mon 11/911:37 am -

2 stops8h 32m

Deal found 10/11

$395

Thu 10/2912:35 pm -

1 stop4h 24m

Mon 11/26:05 am -

1 stop6h 39m

Deal found 10/14

$398

Best flights from Duluth to Washington, D.C.
Discover carefully curated flight deals from Duluth to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 15, 2026.

Wed 11/113:06 pm -

1 stop6h 37m

Sat 11/1410:22 am -

1 stop5h 08m

Deal found 10/14

$338

Thu 12/1012:18 pm -

1 stop4h 41m

Tue 12/157:45 am -

1 stop4h 53m

Deal found 10/14

$348

Tue 11/36:23 am -

1 stop6h 49m

Sun 11/86:25 am -

1 stop5h 16m

Deal found 10/11

$338

Thu 11/54:21 pm -

1 stop6h 23m

Mon 11/92:00 pm -

2 stops6h 09m

Deal found 10/14

$354

Thu 11/56:23 am -

1 stop8h 14m

Sun 11/86:25 am -

1 stop5h 16m

Deal found 10/14

$348

Wed 11/115:04 am -

2 stops10h 29m

Sat 11/146:05 am -

1 stop6h 24m

Deal found 10/14

$369

Thu 11/1211:16 am -

1 stop5h 08m

Sun 11/156:10 am -

1 stop5h 31m

Deal found 10/12

$354

Wed 11/115:04 am -

2 stops10h 22m

Sat 11/147:25 am -

1 stop5h 04m

Deal found 10/14

$369

Thu 11/1211:16 am -

1 stop5h 59m

Sun 11/156:25 am -

1 stop5h 16m

Deal found 10/12

$358

Thu 11/127:00 am -

2 stops8h 49m

Sun 11/157:01 am -

1 stop5h 25m

Deal found 10/12

$405

Thu 10/2912:35 pm -

2 stops10h 12m

Mon 11/26:05 am -

1 stop6h 39m

Deal found 10/14

$434

Sat 11/143:06 pm -

1 stop5h 05m

Wed 11/1810:22 am -

1 stop5h 08m

Deal found 10/13

$438

Sun 11/2211:16 am -

1 stop6h 53m

Thu 11/266:10 am -

1 stop5h 32m

Deal found 10/10

$438

Sun 11/226:23 am -

1 stop6h 05m

Thu 11/266:11 am -

1 stop5h 31m

Deal found 10/11

$438

Wed 11/44:21 pm -

1 stop4h 24m

Mon 11/96:00 am -

2 stops6h 26m

Deal found 10/11

$629

Thu 11/126:23 am -

1 stop6h 12m

Thu 11/198:23 am -

1 stop7h 07m

Deal found 10/13

$573

Tue 4/65:10 am -

1 stop4h 27m

Sun 4/116:00 am -

2 stops6h 15m

Deal found 10/13

$769

Tue 11/34:21 pm -

2 stops7h 10m

Sun 11/86:10 am -

2 stops6h 34m

Deal found 10/11

$789

Mon 10/263:06 pm -

1 stop5h 36m

Fri 10/306:10 am -

1 stop5h 31m

Deal found 10/11

$795

Thu 12/245:24 pm -

1 stop4h 58m

Mon 12/285:19 pm -

2 stops6h 45m

Deal found 10/10

$919

Last-minute flights from Duluth to Washington, D.C.
Discover last-minute flight deals from Duluth to Washington, D.C.. Data last updated October 15, 2026 and is based on user searches.

Thu 10/2912:35 pm -

1 stop4h 24m

Mon 11/26:05 am -

1 stop6h 39m

Deal found 10/14

$398

Mon 11/212:35 pm -

1 stop4h 24m

Sat 11/76:05 am -

1 stop6h 39m

Deal found 10/11

$338

Tue 11/36:23 am -

1 stop6h 12m

Sun 11/86:10 am -

1 stop5h 31m

Deal found 10/11

$338

Wed 11/44:21 pm -

1 stop6h 23m

Mon 11/92:00 pm -

2 stops6h 09m

Deal found 10/11

$344

Wed 11/44:21 pm -

1 stop6h 05m

Mon 11/911:37 am -

2 stops8h 32m

Deal found 10/11

$395

Thu 11/56:23 am -

1 stop8h 14m

Sun 11/86:25 am -

1 stop5h 16m

Deal found 10/14

$348

Thu 11/54:21 pm -

1 stop6h 23m

Mon 11/92:00 pm -

2 stops6h 09m

Deal found 10/14

$354

Wed 11/113:06 pm -

1 stop4h 44m

Sat 11/145:29 pm -

1 stop6h 45m

Deal found 10/14

$349

Wed 11/115:04 am -

2 stops10h 29m

Sat 11/146:05 am -

1 stop6h 24m

Deal found 10/14

$369

Wed 11/115:04 am -

2 stops10h 22m

Sat 11/147:25 am -

1 stop5h 04m

Deal found 10/14

$369

Thu 11/1211:16 am -

1 stop5h 08m

Sun 11/156:10 am -

1 stop5h 31m

Deal found 10/12

$354

Thu 11/1211:16 am -

1 stop5h 59m

Sun 11/156:25 am -

1 stop5h 16m

Deal found 10/12

$358

One-way flights from Duluth to Washington, D.C.
Search for one-way flight options from Duluth to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated October 15, 2026.

Wed 3/102:59 pm -

1 stop4h 58m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/14

$313

Wed 3/1012:00 pm -

2 stops9h 37m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/14

$319

Wed 3/104:15 pm -

1 stop4h 59m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/14

$323

Wed 3/104:15 pm -

1 stop6h 18m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/14

$323

Mon 10/2612:35 pm -

1 stop4h 56m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/13

$388

Mon 10/2612:35 pm -

1 stop4h 44m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/13

$398

Mon 10/2611:16 am -

1 stop5h 08m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/15

$493

Wed 10/214:21 pm -

1 stop6h 23m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/12

$638

Wed 10/215:14 am -

1 stop4h 42m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/12

$638

Wed 10/2112:35 pm -

1 stop4h 44m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/12

$638

Wed 10/216:00 am -

2 stops14h 20m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/12

$982

Wed 10/217:45 am -

3 stops10h 54m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/12

$1,618

Find flight deals from Duluth to Washington, D.C.

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$338 (Delta)
One-way from	$313 (United Airlines)

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

Search Deals

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

Search Deals

From Duluth Intl to Washington, D.C. (WAS)

Search Deals

One-way flight from Duluth Intl to Washington, D.C. (WAS)

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Duluth to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DuluthBaltimore

DLH Duluth Intl - BWI Baltimore/Washington

DLHBWI

Duluth Intl

Wed 3/10

2:59 pm-8:57 pm

1 stop4h 58m

Baltimore/Washington

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$313

DuluthBaltimore

DLH Duluth Intl - BWI Baltimore/Washington

DLHBWI

Duluth Intl

Wed 3/10

12:00 pm-10:37 pm

2 stops9h 37m

Baltimore/Washington

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$319

DuluthWashington, D.C.

DLH Duluth Intl - DCA Washington, D.C. Reagan-National

DLHDCA

Duluth Intl

Wed 3/10

4:15 pm-10:14 pm

1 stop4h 59m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$323

DuluthWashington, D.C.

DLH Duluth Intl - IAD Washington, D.C. Dulles Intl

DLHIAD

Duluth Intl

Wed 3/10

4:15 pm-11:33 pm

1 stop6h 18m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$323

DuluthWashington, D.C.

DLH Duluth Intl - DCA Washington, D.C. Reagan-National

DLHDCA

Duluth Intl

Wed 11/11

3:06 pm-10:43 pm

1 stop6h 37m

Washington, D.C. Reagan-National

Sat 11/14

10:22 am-2:30 pm

1 stop5h 08m

$338

DuluthWashington, D.C.

DLH Duluth Intl - DCA Washington, D.C. Reagan-National

DLHDCA

Duluth Intl

Tue 11/3

6:23 am-2:12 pm

1 stop6h 49m

Washington, D.C. Reagan-National

Sun 11/8

6:25 am-10:41 am

1 stop5h 16m

$338

DuluthWashington, D.C.

DLH Duluth Intl - DCA Washington, D.C. Reagan-National

DLHDCA

Duluth Intl

Thu 12/10

12:18 pm-5:59 pm

1 stop4h 41m

Washington, D.C. Reagan-National

Tue 12/15

7:45 am-11:38 am

1 stop4h 53m

$348

DuluthWashington, D.C.

DLH Duluth Intl - DCA Washington, D.C. Reagan-National

DLHDCA

Duluth Intl

Thu 11/5

6:23 am-3:37 pm

1 stop8h 14m

Washington, D.C. Reagan-National

Sun 11/8

6:25 am-10:41 am

1 stop5h 16m

$348

DuluthWashington, D.C.

DLH Duluth Intl - DCA Washington, D.C. Reagan-National

DLHDCA

Duluth Intl

Thu 11/5

4:21 pm-11:44 pm

1 stop6h 23m

Washington, D.C. Reagan-National

Mon 11/9

2:00 pm-7:09 pm

2 stops6h 09m

$354

DuluthWashington, D.C.

DLH Duluth Intl - IAD Washington, D.C. Dulles Intl

DLHIAD

Duluth Intl

Thu 11/12

11:16 am-5:24 pm

1 stop5h 08m

Washington, D.C. Dulles Intl

Sun 11/15

6:10 am-10:41 am

1 stop5h 31m

$354

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

Showing 1-10 of 30 resultsSorted by cheapest first

Compare providers for flights from Duluth to Washington, D.C.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Duluth to Washington, D.C. in October.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
Expedia	Price Accuracy1 star	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Duluth-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Duluth-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Duluth-Washington, D.C. flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Duluth-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Duluth-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Duluth to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Duluth with our price prediction graph.

DLH-WAS

DLH-DCA

DLH-IAD

DLH-BWI

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 Washington, D.C.

DLH-WAS

DLH-DCA

DLH-IAD

DLH-BWI

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Washington, D.C.

Peruse reviews from past customers who have flown with Delta and United Airlines from Duluth to Washington, D.C. to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.8

Good

8,655 reviews

Reviews

1 / 20

8.0

Excellent

Rona,Feb 2024

MSP - DEN

It was a good experience other than a short delay.

Delta

7.8

Good

8,655 reviews

Delta

7.8

Good

8,655 reviews

Reviews

1 / 20

8.0

Excellent

Rona,Feb 2024

MSP - DEN

It was a good experience other than a short delay.

United Airlines

7.4

Good

10,366 reviews

Delta

7.8

Good

8,655 reviews

Reviews

1 / 20

8.0

Excellent

Rona,Feb 2024

MSP - DEN

It was a good experience other than a short delay.

Related info for your journey

What airport do you fly from for flights from Duluth to Washington, D.C.?
Duluth Intl (DLH), located 5.8 mi from the city center, is the airport you fly out of when you book flights from Duluth to Washington, D.C.. 1 airline have flights from Duluth Intl to Washington, D.C. on a regular basis. Booking flights from Duluth Intl to Washington, D.C. should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. per day.
How long is the flight from Duluth to Washington, D.C.?
Delta and United Airlines can get you from Duluth to Washington, D.C. in just under 4h 24m. Your travel time can differ by up to 3h 50m. There are 942 mi between Duluth and Washington, D.C.. Both multi-stop and nonstop flights can be found to your destination and back.
What is the cheapest airline to fly from Duluth to Washington, D.C. round-trip?
According to our current data, United Airlines ($308), offers the cheapest pricing from Duluth to Washington, D.C..
What are the most popular routes from Duluth to Washington, D.C.?
Most travelers choose Duluth Intl - Washington, D.C. Reagan-National, Duluth Intl - Baltimore/Washington or Duluth Intl - Washington, D.C. Dulles Intl when deciding on the best route from Duluth to Washington, D.C..
Can I find deals for flights from Duluth to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Duluth to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Duluth to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Duluth to Washington, D.C..
Can I find deals for business class flights from Duluth to Washington, D.C.?
Yes. Cheapflights offers flight deals from Duluth to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Top airline flying from Duluth to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$268	Average$385	FlexibilityNo cancel fee	On-time69%

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$313+ Cheap flights from Duluth (DLH) to Washington, D.C. (WAS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Duluth to Washington, D.C. with Cheapflights

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Cheap flight deals from Duluth to Washington, D.C.

Cheapest flights from Duluth to Washington, D.C.Explore the most affordable flight options available from Duluth to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 15, 2026.

Explore the most affordable flight options available from Duluth to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 15, 2026.

Best flights from Duluth to Washington, D.C.Discover carefully curated flight deals from Duluth to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 15, 2026.

Discover carefully curated flight deals from Duluth to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 15, 2026.

Last-minute flights from Duluth to Washington, D.C.Discover last-minute flight deals from Duluth to Washington, D.C.. Data last updated October 15, 2026 and is based on user searches.

Discover last-minute flight deals from Duluth to Washington, D.C.. Data last updated October 15, 2026 and is based on user searches.

One-way flights from Duluth to Washington, D.C.Search for one-way flight options from Duluth to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated October 15, 2026.

Search for one-way flight options from Duluth to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated October 15, 2026.

Find flight deals from Duluth to Washington, D.C.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Duluth to Washington, D.C. that are best for you.

Compare providers for flights from Duluth to Washington, D.C.

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Duluth to Washington, D.C. in October.

Best time to book a flight from Duluth to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Duluth with our price prediction graph.

Cheapflights Insights

Reviews of airlines servicing Washington, D.C.

Peruse reviews from past customers who have flown with Delta and United Airlines from Duluth to Washington, D.C. to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Duluth to Washington, D.C.?

How long is the flight from Duluth to Washington, D.C.?

What is the cheapest airline to fly from Duluth to Washington, D.C. round-trip?

What are the most popular routes from Duluth to Washington, D.C.?

Can I find deals for flights from Duluth to Washington, D.C. that include hotel bookings?

How can I find direct flights from Duluth to Washington, D.C.?

Can I find deals for business class flights from Duluth to Washington, D.C.?

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Alternative routes for Duluth to Washington, D.C.

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Duluth and Washington, D.C. flights

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Other flights from Duluth

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Other flights to Washington, D.C.

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Cheapest flights from Duluth to Washington, D.C.
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Best flights from Duluth to Washington, D.C.
Discover carefully curated flight deals from Duluth to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 15, 2026.

Last-minute flights from Duluth to Washington, D.C.
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One-way flights from Duluth to Washington, D.C.
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