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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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — IAD
Feb 1 — Feb 81
Sun 2/1
Sun 2/8
1 adult, Economy
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Cheap flight deals from Duluth to District of Columbia

Best flights from Duluth to District of Columbia
Discover carefully curated flight deals from Duluth to District of Columbia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 2, 2026.

This Delta deal was found by Cheapflights users on 12/31. 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.
Fri 2/204:15 pmDLH - IAD
1 stop6h 40mDelta
Tue 2/247:00 amIAD - DLH
1 stop5h 30mDelta
Deal found 12/31$268
This United Airlines deal was found by Cheapflights users on 1/1. 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 2/113:05 pmDLH - DCA
1 stop4h 54mUnited Airlines
Sun 2/156:30 amDCA - DLH
1 stop5h 13mUnited Airlines
Deal found 1/1$283
This United Airlines deal was found by Cheapflights users on 12/30. 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 4/227:45 amDLH - IAD
1 stop7h 18mUnited Airlines
Sat 4/255:21 pmIAD - DLH
1 stop5h 40mUnited Airlines
Deal found 12/30$338
This Delta deal was found by Cheapflights users on 1/2. 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.
Tue 1/134:24 pmDLH - IAD
1 stop6h 33mDelta
Sat 1/175:27 pmIAD - DLH
2 stops7h 25mDelta
Deal found 1/2$394
This United Airlines deal was found by Cheapflights users on 12/31. 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 2/73:05 pmDLH - DCA
1 stop4h 55mUnited Airlines
Tue 2/105:00 pmDCA - DLH
1 stop5h 59mUnited Airlines
Deal found 12/31$386
This Delta deal was found by Cheapflights users on 12/31. 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.
Mon 2/24:24 pmDLH - DCA
1 stop6h 02mDelta
Thu 2/56:05 amDCA - DLH
1 stop6h 06mDelta
Deal found 12/31$550
This United Airlines deal was found by Cheapflights users on 12/31. 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.
Thu 1/157:40 amDLH - DCA
1 stop6h 52mUnited Airlines
Mon 1/1911:10 amDCA - DLH
2 stops11h 49mUnited Airlines
Deal found 12/31$670

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 January 2, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$268
(Delta)

Popular in

September

Cheapest in

March

Average price

$448
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. 4% potential increase in price ($19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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 January 2, 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

Fri 2/20

4:15 pm-11:55 pm

1 stop6h 40m

Washington, D.C. Dulles Intl

Tue 2/24

7:00 am-11:30 am

1 stop5h 30m

$268

DuluthWashington, D.C.

DLH - DCA

DLHDCA

Duluth Intl

Wed 2/11

3:05 pm-8:59 pm

1 stop4h 54m

Washington, D.C. Reagan-National

Sun 2/15

6:30 am-10:43 am

1 stop5h 13m

$283

DuluthWashington, D.C.

DLH - IAD

DLHIAD

Duluth Intl

Wed 4/22

7:45 am-4:03 pm

1 stop7h 18m

Washington, D.C. Dulles Intl

Sat 4/25

5:21 pm-10:01 pm

1 stop5h 40m

$338

DuluthWashington, D.C.

DLH - DCA

DLHDCA

Duluth Intl

Sat 2/7

3:05 pm-9:00 pm

1 stop4h 55m

Washington, D.C. Reagan-National

Tue 2/10

5:00 pm-9:59 pm

1 stop5h 59m

$386

DuluthWashington, D.C.

DLH - IAD

DLHIAD

Duluth Intl

Tue 1/13

4:24 pm-11:57 pm

1 stop6h 33m

Washington, D.C. Dulles Intl

Sat 1/17

5:27 pm-11:52 pm

2 stops7h 25m

$394

DuluthWashington, D.C.

DLH - DCA

DLHDCA

Duluth Intl

Mon 2/2

4:24 pm-11:26 pm

1 stop6h 02m

Washington, D.C. Reagan-National

Thu 2/5

6:05 am-11:11 am

1 stop6h 06m

$550

DuluthWashington, D.C.

DLH - DCA

DLHDCA

Duluth Intl

Thu 1/15

7:40 am-3:32 pm

1 stop6h 52m

Washington, D.C. Reagan-National

Mon 1/19

11:10 am-9:59 pm

2 stops11h 49m

$670

DuluthWashington, D.C.

DLH - DCA

DLHDCA

Duluth Intl

Sun 1/11

4:24 pm-11:23 pm

1 stop5h 59m

$441

DuluthWashington, D.C.

DLH - IAD

DLHIAD

Duluth Intl

Sun 1/11

4:24 pm-11:57 pm

1 stop6h 33m

$441

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/31

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 January 2, 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
8,021 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

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
8,021 reviews
Delta
7.9
Good
8,021 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

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
9,132 reviews
Delta
7.9
Good
8,021 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

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 Delta and United Airlines fly from Duluth to District of Columbia in about 4h 54m. The time it takes to get you to your destination can typically vary by up to 1h 46m. 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 January 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$248Average$407FlexibilityNo cancel feeOn-time69%
DeltaCheapest$248Average$363FlexibilityNo cancel feeOn-timeN/A

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