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District of Columbia

$268+ Cheap flights from Duluth (DLH) to District of Columbia

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 5/24. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — IAD
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
1 adult, Economy
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Cheap flight deals from Duluth to District of Columbia

Cheapest flights from Duluth to District of Columbia
Explore the most affordable flight options available from Duluth to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.

This United Airlines deal was found by Cheapflights users on 2/10. 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.
Sun 5/2411:12 am
DLH
-
DCA
1 stop5h 00m
United Airlines
Sat 5/308:30 am
DCA
-
DLH
1 stop7h 03m
United Airlines
Deal found 2/10$268
This United Airlines deal was found by Cheapflights users on 2/10. 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.
Sun 5/246:10 pm
DLH
-
IAD
1 stop5h 35m
United Airlines
Sat 5/306:15 am
IAD
-
DLH
1 stop5h 20m
United Airlines
Deal found 2/10$268
This United Airlines deal was found by Cheapflights users on 2/10. 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.
Wed 2/253:19 pm
DLH
-
DCA
1 stop6h 33m
United Airlines
Wed 3/116:30 am
DCA
-
DLH
1 stop5h 13m
United Airlines
Deal found 2/10$282
This United Airlines deal was found by Cheapflights users on 2/11. 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 3/136:43 pm
DLH
-
IAD
1 stop4h 16m
United Airlines
Fri 3/206:15 am
IAD
-
DLH
1 stop5h 28m
United Airlines
Deal found 2/11$295
This United Airlines deal was found by Cheapflights users on 2/11. 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 3/133:07 pm
DLH
-
DCA
1 stop6h 33m
United Airlines
Fri 3/206:30 am
DCA
-
DLH
1 stop5h 13m
United Airlines
Deal found 2/11$296
This United Airlines deal was found by Cheapflights users on 2/10. 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.
Wed 2/253:19 pm
DLH
-
DCA
1 stop7h 40m
United Airlines
Sun 3/16:30 am
DCA
-
DLH
1 stop5h 13m
United Airlines
Deal found 2/10$298
This Delta deal was found by Cheapflights users on 2/11. 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 2/264:15 pm
DLH
-
IAD
1 stop6h 40m
Delta
Mon 3/27:00 am
IAD
-
DLH
1 stop5h 30m
Delta
Deal found 2/11$308
This Delta deal was found by Cheapflights users on 2/11. 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 2/265:00 am
DLH
-
DCA
1 stop5h 00m
Delta
Mon 3/22:32 pm
DCA
-
DLH
2 stops10h 23m
Delta
Deal found 2/11$314
This Delta deal was found by Cheapflights users on 2/10. 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 5/234:20 pm
DLH
-
DCA
1 stop6h 10m
Delta
Sat 5/306:05 am
DCA
-
DLH
1 stop5h 52m
Delta
Deal found 2/10$322
This Delta deal was found by Cheapflights users on 2/10. 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 5/234:20 pm
DLH
-
DCA
1 stop6h 10m
Delta
Fri 5/296:05 am
DCA
-
DLH
1 stop5h 52m
Delta
Deal found 2/10$328
This Delta deal was found by Cheapflights users on 2/10. 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 5/234:20 pm
DLH
-
IAD
1 stop6h 21m
Delta
Sat 5/305:16 pm
IAD
-
DLH
2 stops7h 22m
Delta
Deal found 2/10$328
This Delta deal was found by Cheapflights users on 2/10. 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 3/184:32 pm
DLH
-
DCA
1 stop6h 03m
Delta
Mon 3/236:05 am
DCA
-
DLH
1 stop6h 51m
Delta
Deal found 2/10$337

Find flight deals from Duluth to District of Columbia

Keep the following information in mind while searching for Duluth to District of Columbia flight deals. Data was last updated February 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$268
(United Airlines)

Popular in

September

Cheapest in

January
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 District of Columbia
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($20 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Duluth to District of Columbia 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 February 13, 2026.
Use the filters below to find and compare flights from Duluth to District of Columbia that are best for you.

Fly from

Duluth

Fly to

District of Columbia

Route

Depart

Return

Price

DuluthWashington, D.C.

DLH - IAD

DLHIAD

Duluth Intl

Sun 5/24

6:10 pm-12:45 am

1 stop5h 35m

Washington, D.C. Dulles Intl

Sat 5/30

6:15 am-10:35 am

1 stop5h 20m

$268

DuluthWashington, D.C.

DLH - DCA

DLHDCA

Duluth Intl

Wed 2/25

3:19 pm-10:52 pm

1 stop6h 33m

Washington, D.C. Reagan-National

Wed 3/11

6:30 am-10:43 am

1 stop5h 13m

$282

DuluthWashington, D.C.

DLH - IAD

DLHIAD

Duluth Intl

Fri 3/13

6:43 pm-11:59 pm

1 stop4h 16m

Washington, D.C. Dulles Intl

Fri 3/20

6:15 am-10:43 am

1 stop5h 28m

$295

DuluthWashington, D.C.

DLH - DCA

DLHDCA

Duluth Intl

Fri 3/13

3:07 pm-10:40 pm

1 stop6h 33m

Washington, D.C. Reagan-National

Fri 3/20

6:30 am-10:43 am

1 stop5h 13m

$296

DuluthWashington, D.C.

DLH - DCA

DLHDCA

Duluth Intl

Wed 2/25

3:19 pm-11:59 pm

1 stop7h 40m

Washington, D.C. Reagan-National

Sun 3/1

6:30 am-10:43 am

1 stop5h 13m

$298

DuluthWashington, D.C.

DLH - DCA

DLHDCA

Duluth Intl

Thu 2/26

7:50 am-3:32 pm

1 stop6h 42m

Washington, D.C. Reagan-National

Mon 3/2

6:30 am-10:43 am

1 stop5h 13m

$298

DuluthWashington, D.C.

DLH - DCA

DLHDCA

Duluth Intl

Thu 2/26

5:00 am-11:00 am

1 stop5h 00m

Washington, D.C. Reagan-National

Mon 3/2

2:32 pm-11:55 pm

2 stops10h 23m

$314

DuluthWashington, D.C.

DLH - DCA

DLHDCA

Duluth Intl

Sun 5/24

5:10 am-4:33 pm

2 stops10h 23m

Washington, D.C. Reagan-National

Sat 5/30

6:05 am-10:57 am

1 stop5h 52m

$328

DuluthWashington, D.C.

DLH - IAD

DLHIAD

Duluth Intl

Sun 5/24

5:10 am-11:18 am

1 stop5h 08m

Washington, D.C. Dulles Intl

Sat 5/30

5:16 pm-11:38 pm

2 stops7h 22m

$328

DuluthWashington, D.C.

DLH - DCA

DLHDCA

Duluth Intl

Wed 3/18

4:32 pm-11:35 pm

1 stop6h 03m

Washington, D.C. Reagan-National

Mon 3/23

6:05 am-11:56 am

1 stop6h 51m

$337

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 23 results
1
2
3

Best time to book a flight from Duluth to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia 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 District of Columbia
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated February 13, 2026.
See what other customers who have flown with Delta and United Airlines from Duluth to District of Columbia have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,191 reviews

Crew

8.5

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,191 reviews
Delta
7.9
Good
8,191 reviews

Crew

8.5

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,286 reviews
Delta
7.9
Good
8,191 reviews

Crew

8.5

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Duluth to District of Columbia. 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 District of Columbia?

    For a flight from Duluth to District of Columbia, you will be flying from Duluth Intl. Duluth Intl (DLH) is just 5.8 mi from the center of the city.

  • How long is the flight from Duluth to District of Columbia?

    Airlines like United Airlines and Delta fly from Duluth to District of Columbia in about 5h. The time it takes to get you to your destination can typically vary by up to 35m. Airlines will cover a distance of 942 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Duluth to District of Columbia that include hotel bookings?

    Yes. In addition to deals on Duluth to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Duluth to District of Columbia?

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

  • Can I find deals for business class flights from Duluth to District of Columbia?

    Yes. Cheapflights offers flight deals from Duluth to District of Columbia 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 Duluth to District of Columbia

Discover the top 2 airlines that operate flights from Duluth to District of Columbia. 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 February 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$134Average$348FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$213Average$397FlexibilityNo cancel feeOn-time69%

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