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 52m. Your travel time can differ by up to 1h 23m. There are 921 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.

$323+ 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 19, 2026.

Sun 11/224:25 pm -

1 stop4h 35m

Mon 11/306:59 pm -

1 stop4h 56m

Deal found 10/19

$358

Sun 11/224:25 pm -

1 stop5h 58m

Tue 12/17:00 am -

1 stop5h 38m

Deal found 10/19

$358

Sun 11/224:25 pm -

1 stop5h 56m

Fri 11/277:25 am -

1 stop5h 04m

Deal found 10/19

$358

Mon 11/237:00 am -

2 stops8h 33m

Fri 11/2712:21 pm -

1 stop4h 24m

Deal found 10/19

$364

Mon 11/235:04 am -

2 stops10h 22m

Tue 12/17:26 am -

1 stop5h 12m

Deal found 10/19

$364

Thu 11/53:06 pm -

1 stop6h 37m

Sat 11/78:30 am -

1 stop7h 00m

Deal found 10/16

$383

Tue 11/37:00 am -

1 stop5h 57m

Sat 11/72:11 pm -

2 stops9h 46m

Deal found 10/19

$414

Tue 11/37:00 am -

2 stops8h 28m

Sat 11/77:23 am -

1 stop5h 21m

Deal found 10/19

$414

Sun 11/1511:16 am -

1 stop6h 53m

Sat 11/215:31 pm -

1 stop6h 43m

Deal found 10/15

$421

Wed 11/254:25 pm -

1 stop4h 35m

Fri 11/2712:21 pm -

1 stop4h 24m

Deal found 10/19

$432

Fri 10/3012:35 pm -

1 stop4h 24m

Mon 11/26:05 am -

1 stop6h 39m

Deal found 10/19

$453

Fri 10/304:21 pm -

1 stop6h 05m

Mon 11/27:23 am -

1 stop5h 21m

Deal found 10/19

$453

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 19, 2026.

Tue 11/244:25 pm -

1 stop6h 15m

Mon 11/302:59 pm -

1 stop5h 10m

Deal found 10/19

$358

Fri 1/155:50 am -

1 stop4h 52m

Mon 1/183:45 pm -

1 stop7h 05m

Deal found 10/15

$358

Sun 11/224:25 pm -

1 stop5h 58m

Tue 12/17:00 am -

1 stop5h 38m

Deal found 10/19

$358

Thu 11/53:06 pm -

1 stop6h 37m

Sat 11/78:30 am -

1 stop7h 00m

Deal found 10/16

$383

Thu 1/148:05 am -

1 stop4h 32m

Sun 1/177:30 am -

1 stop4h 45m

Deal found 10/16

$358

Thu 11/56:23 am -

1 stop6h 49m

Sun 11/86:25 am -

1 stop5h 16m

Deal found 10/17

$383

Thu 11/266:45 am -

1 stop6h 18m

Fri 11/277:01 am -

1 stop5h 28m

Deal found 10/19

$358

Mon 11/235:04 am -

1 stop4h 38m

Tue 12/111:46 am -

1 stop5h 19m

Deal found 10/19

$358

Sun 11/1511:16 am -

1 stop6h 53m

Sat 11/215:31 pm -

1 stop6h 43m

Deal found 10/15

$421

Fri 1/154:15 pm -

1 stop4h 59m

Mon 1/183:05 pm -

2 stops8h 43m

Deal found 10/15

$364

Sat 11/143:06 pm -

1 stop5h 05m

Wed 11/1810:22 am -

1 stop5h 08m

Deal found 10/19

$458

Tue 11/37:00 am -

2 stops8h 28m

Sat 11/77:23 am -

1 stop5h 21m

Deal found 10/19

$414

Sun 11/2211:16 am -

1 stop6h 53m

Thu 11/266:10 am -

1 stop5h 32m

Deal found 10/19

$458

Sun 11/226:23 am -

1 stop6h 05m

Thu 11/266:11 am -

1 stop5h 31m

Deal found 10/19

$458

Fri 10/3012:35 pm -

1 stop4h 24m

Mon 11/26:05 am -

1 stop6h 39m

Deal found 10/19

$453

Tue 11/33:06 pm -

1 stop5h 36m

Sat 11/76:10 am -

1 stop5h 29m

Deal found 10/19

$508

Mon 11/235:04 am -

1 stop4h 56m

Sat 11/287:45 am -

1 stop12h 24m

Deal found 10/19

$467

Sat 10/313:06 pm -

1 stop5h 36m

Wed 11/45:31 pm -

1 stop6h 43m

Deal found 10/16

$508

Sat 10/3112:35 pm -

2 stops10h 13m

Wed 11/47:45 am -

1 stop4h 59m

Deal found 10/16

$469

Last-minute flights from Duluth to Washington, D.C.
Discover last-minute flight deals from Duluth to Washington, D.C.. Data last updated October 19, 2026 and is based on user searches.

Fri 10/3012:35 pm -

1 stop4h 24m

Mon 11/26:05 am -

1 stop6h 39m

Deal found 10/19

$453

Fri 10/304:21 pm -

1 stop6h 05m

Mon 11/27:23 am -

1 stop5h 21m

Deal found 10/19

$453

Tue 11/37:00 am -

1 stop5h 57m

Sat 11/72:11 pm -

2 stops9h 46m

Deal found 10/19

$414

Tue 11/37:00 am -

2 stops8h 28m

Sat 11/77:23 am -

1 stop5h 21m

Deal found 10/19

$414

Thu 11/53:06 pm -

1 stop6h 37m

Sat 11/78:30 am -

1 stop7h 00m

Deal found 10/16

$383

Sun 11/1511:16 am -

1 stop6h 53m

Sat 11/215:31 pm -

1 stop6h 43m

Deal found 10/15

$421

Sun 11/224:25 pm -

1 stop6h 15m

Tue 12/17:45 am -

1 stop4h 53m

Deal found 10/19

$358

Sun 11/224:25 pm -

1 stop5h 58m

Fri 11/277:01 am -

1 stop5h 28m

Deal found 10/19

$358

Sun 11/224:25 pm -

1 stop5h 56m

Tue 12/17:26 am -

1 stop5h 12m

Deal found 10/19

$358

Mon 11/237:00 am -

2 stops8h 33m

Tue 12/16:05 am -

1 stop6h 33m

Deal found 10/19

$364

Mon 11/235:04 am -

2 stops10h 22m

Tue 12/17:26 am -

1 stop5h 12m

Deal found 10/19

$364

Wed 11/254:25 pm -

1 stop6h 15m

Mon 11/306:59 pm -

1 stop4h 56m

Deal found 10/19

$432

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 19, 2026.

Wed 12/237:00 am -

1 stop6h 05m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/17

$323

Wed 12/237:00 am -

1 stop8h 03m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/17

$323

Wed 12/235:24 pm -

1 stop4h 58m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/17

$373

Mon 11/23:06 pm -

1 stop6h 37m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/19

$398

Mon 11/212:35 pm -

2 stops8h 14m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/19

$404

Wed 10/2811:16 am -

1 stop5h 59m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/16

$493

Mon 10/263:06 pm -

1 stop5h 36m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/15

$493

Mon 10/2611:16 am -

1 stop5h 08m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/15

$493

Wed 10/287:00 am -

2 stops8h 39m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/16

$499

Wed 10/2812:35 pm -

2 stops9h 53m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/16

$499

Wed 10/285:14 am -

2 stops7h 54m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/16

$499

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

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$349 (United Airlines)
One-way from	$323 (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

DuluthWashington, D.C.

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

DLHDCA

Duluth Intl

Wed 12/23

7:00 am-2:05 pm

1 stop6h 05m

Washington, D.C. Reagan-National

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

Tue 11/24

4:25 pm-11:40 pm

1 stop6h 15m

Washington, D.C. Reagan-National

Mon 11/30

2:59 pm-7:09 pm

1 stop5h 10m

$358

DuluthWashington, D.C.

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

DLHIAD

Duluth Intl

Fri 1/15

5:50 am-11:42 am

1 stop4h 52m

Washington, D.C. Dulles Intl

Mon 1/18

3:45 pm-9:50 pm

1 stop7h 05m

$358

DuluthBaltimore

DLH Duluth Intl - BWI Baltimore/Washington

DLHBWI

Duluth Intl

Sun 11/22

4:25 pm-11:23 pm

1 stop5h 58m

Baltimore/Washington

Tue 12/1

7:00 am-11:38 am

1 stop5h 38m

$358

DuluthBaltimore

DLH Duluth Intl - BWI Baltimore/Washington

DLHBWI

Duluth Intl

Thu 1/14

8:05 am-1:37 pm

1 stop4h 32m

Baltimore/Washington

Sun 1/17

7:30 am-11:15 am

1 stop4h 45m

$358

DuluthBaltimore

DLH Duluth Intl - BWI Baltimore/Washington

DLHBWI

Duluth Intl

Thu 11/26

6:45 am-2:03 pm

1 stop6h 18m

Baltimore/Washington

Fri 11/27

7:01 am-11:29 am

1 stop5h 28m

$358

DuluthBaltimore

DLH Duluth Intl - BWI Baltimore/Washington

DLHBWI

Duluth Intl

Mon 11/23

5:04 am-10:42 am

1 stop4h 38m

Baltimore/Washington

Tue 12/1

11:46 am-4:05 pm

1 stop5h 19m

$358

DuluthWashington, D.C.

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

DLHDCA

Duluth Intl

Fri 1/15

4:15 pm-10:14 pm

1 stop4h 59m

Washington, D.C. Reagan-National

Mon 1/18

3:05 pm-10:48 pm

2 stops8h 43m

$364

DuluthBaltimore

DLH Duluth Intl - BWI Baltimore/Washington

DLHBWI

Duluth Intl

Wed 12/23

5:24 pm-11:22 pm

1 stop4h 58m

Baltimore/Washington

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$373

DuluthWashington, D.C.

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

DLHDCA

Duluth Intl

Thu 11/5

3:06 pm-10:43 pm

1 stop6h 37m

Washington, D.C. Reagan-National

Sat 11/7

8:30 am-2:30 pm

1 stop7h 00m

$383

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/17

Showing 1-10 of 32 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-BWI

DLH-IAD

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-BWI

DLH-IAD

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

8,652 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

8,652 reviews

Delta

7.8

Good

8,652 reviews

Reviews

1 / 20

8.0

Excellent

Rona,Feb 2024

MSP - DEN

It was a good experience other than a short delay.

United Airlines

7.3

Good

10,388 reviews

Delta

7.8

Good

8,652 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 52m. Your travel time can differ by up to 1h 23m. There are 921 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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$323+ 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 12/23. 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 19, 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 19, 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 19, 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 19, 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 19, 2026 and is based on user searches.

Discover last-minute flight deals from Duluth to Washington, D.C.. Data last updated October 19, 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 19, 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 19, 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.?

Traveling to a place near Washington, D.C.?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Duluth to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

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Duluth and Washington, D.C. flights

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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.
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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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