HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
District of Columbia

$248+ 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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — IAD
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Duluth to District of Columbia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 October 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$248
(Delta)

Popular in

September

Cheapest in

March

Average price

$333
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 ($18 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find 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 October 23, 2025.

This Delta deal was found by Cheapflights users on 10/23. 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 11/204:18 pmDLH - DCA
1 stop6h 13mDelta
Wed 12/36:29 amDCA - DLH
1 stop5h 51mDelta
Deal found 10/23$248
This Delta deal was found by Cheapflights users on 10/23. 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 11/214:18 pmDLH - IAD
1 stop6h 34mDelta
Wed 12/36:56 pmIAD - DLH
1 stop6h 03mDelta
Deal found 10/23$248
This Delta deal was found by Cheapflights users on 10/23. 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 11/204:18 pmDLH - IAD
2 stops6h 58mDelta
Wed 12/36:56 pmIAD - DLH
1 stop6h 03mDelta
Deal found 10/23$254
This Delta deal was found by Cheapflights users on 10/23. 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 11/2112:01 pmDLH - DCA
2 stops10h 40mDelta
Wed 12/33:06 pmDCA - DLH
2 stops9h 53mDelta
Deal found 10/23$259
This United Airlines deal was found by Cheapflights users on 10/22. 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 11/53:06 pmDLH - IAD
1 stop5h 17mUnited Airlines
Wed 11/126:30 amIAD - DLH
1 stop5h 08mUnited Airlines
Deal found 10/22$263
This United Airlines deal was found by Cheapflights users on 10/23. 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 11/73:06 pmDLH - DCA
1 stop6h 36mUnited Airlines
Mon 11/106:30 amDCA - DLH
1 stop5h 08mUnited Airlines
Deal found 10/23$278
This United Airlines deal was found by Cheapflights users on 10/22. 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 11/73:06 pmDLH - IAD
1 stop5h 17mUnited Airlines
Sun 11/96:30 amIAD - DLH
1 stop5h 08mUnited Airlines
Deal found 10/22$301
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/53:06 pmDLH - DCA
1 stop6h 36mUnited Airlines
Sun 11/96:30 amDCA - DLH
1 stop5h 08mUnited Airlines
Deal found 10/21$305
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/53:06 pmDLH - IAD
1 stop5h 17mUnited Airlines
Sun 11/96:30 amIAD - DLH
1 stop5h 08mUnited Airlines
Deal found 10/21$310
This Delta deal was found by Cheapflights users on 10/23. 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 11/74:10 pmDLH - DCA
1 stop6h 15mDelta
Mon 11/103:06 pmDCA - DLH
2 stops9h 44mDelta
Deal found 10/23$319
This Delta deal was found by Cheapflights users on 10/23. 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 11/135:10 amDLH - IAD
2 stops10h 13mDelta
Wed 11/196:03 amIAD - DLH
1 stop6h 18mDelta
Deal found 10/23$334
This Delta deal was found by Cheapflights users on 10/23. 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 11/135:10 amDLH - DCA
2 stops8h 16mDelta
Wed 11/199:40 amDCA - DLH
2 stops15h 10mDelta
Deal found 10/23$399

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 October 23, 2025.
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 - DCA

DLHDCA

Duluth Intl

Thu 11/20

5:10 am-11:12 am

1 stop5h 02m

Washington, D.C. Reagan-National

Wed 12/3

6:29 am-11:20 am

1 stop5h 51m

$248

DuluthWashington, D.C.

DLH - DCA

DLHDCA

Duluth Intl

Fri 2/27

4:20 pm-11:33 pm

1 stop6h 13m

Washington, D.C. Reagan-National

Mon 3/2

6:50 pm-11:02 pm

1 stop5h 12m

$248

DuluthWashington, D.C.

DLH - DCA

DLHDCA

Duluth Intl

Thu 11/13

4:18 pm-10:08 pm

1 stop4h 50m

Washington, D.C. Reagan-National

Wed 11/19

6:29 am-11:21 am

1 stop5h 52m

$248

DuluthWashington, D.C.

DLH - DCA

DLHDCA

Duluth Intl

Fri 11/21

5:10 am-11:12 am

1 stop5h 02m

Washington, D.C. Reagan-National

Wed 12/3

6:29 am-11:20 am

1 stop5h 51m

$248

DuluthWashington, D.C.

DLH - IAD

DLHIAD

Duluth Intl

Fri 11/21

4:18 pm-11:52 pm

1 stop6h 34m

Washington, D.C. Dulles Intl

Wed 12/3

6:56 pm-11:59 pm

1 stop6h 03m

$248

DuluthWashington, D.C.

DLH - IAD

DLHIAD

Duluth Intl

Thu 11/13

4:18 pm-11:52 pm

1 stop6h 34m

Washington, D.C. Dulles Intl

Wed 11/19

6:03 am-11:21 am

1 stop6h 18m

$248

DuluthWashington, D.C.

DLH - IAD

DLHIAD

Duluth Intl

Thu 11/20

4:18 pm-12:16 am

2 stops6h 58m

Washington, D.C. Dulles Intl

Wed 12/3

6:56 pm-11:59 pm

1 stop6h 03m

$254

DuluthWashington, D.C.

DLH - IAD

DLHIAD

Duluth Intl

Fri 2/20

4:20 pm-11:35 pm

1 stop6h 15m

Washington, D.C. Dulles Intl

Tue 2/24

1:00 pm-11:02 pm

2 stops11h 02m

$254

DuluthWashington, D.C.

DLH - IAD

DLHIAD

Duluth Intl

Wed 11/5

3:06 pm-9:23 pm

1 stop5h 17m

Washington, D.C. Dulles Intl

Wed 11/12

6:30 am-10:38 am

1 stop5h 08m

$263

DuluthWashington, D.C.

DLH - DCA

DLHDCA

Duluth Intl

Tue 11/18

5:10 am-11:12 am

1 stop5h 02m

$265

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/22

Showing 1-10 of 12 results
1
2

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 October 23, 2025.
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
7,982 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,982 reviews
Delta
7.9
Good
7,982 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,995 reviews
Delta
7.9
Good
7,982 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 fly from Duluth to District of Columbia in about 5h 02m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 942 mi.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Duluth to District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.
Minneapolis to Las Vegas flights
Minneapolis to Sky Harbor Intl flights
Minneapolis to John F Kennedy Intl flights
Minneapolis to Dallas/Fort Worth flights
Minneapolis to Orlando flights
Minneapolis to Seattle flights
Minneapolis to Newark flights
Minneapolis to LaGuardia flights
Minneapolis to Miami flights
Minneapolis to Denver flights
Minneapolis to Los Angeles flights
Minneapolis to Tampa flights
Minneapolis to Fort Myers flights
Minneapolis to O'Hare Intl flights
Minneapolis to Honolulu flights
Minneapolis to Fort Lauderdale flights
Minneapolis to Midway flights
Minneapolis to Hobby flights
Minneapolis to San Diego flights
Minneapolis to San Francisco flights
Minneapolis to Dulles Intl flights
Minneapolis to Reagan-National flights
Minneapolis to George Bush Intcntl flights
Minneapolis to Baltimore flights
Minneapolis to New Orleans flights
Minneapolis to Nashville flights
Minneapolis to Atlanta flights
Minneapolis to Portland flights
Minneapolis to Boston flights
Minneapolis to Phoenix-Mesa Gateway flights
Minneapolis to Austin flights
Minneapolis to Detroit flights
Minneapolis to Kahului flights
Minneapolis to Salt Lake City flights
Minneapolis to Palm Springs flights
Minneapolis to Sarasota flights
Minneapolis to Philadelphia flights
Minneapolis to Ontario flights
Minneapolis to Charlotte flights
Minneapolis to Santa Ana flights
Minneapolis to Jacksonville flights
Minneapolis to Love Field flights
Minneapolis to San Antonio flights
Minneapolis to Raleigh flights
Minneapolis to Charleston flights
Minneapolis to Kailua-Kona flights
Minneapolis to St. Louis flights
Minneapolis to West Palm Beach flights
Minneapolis to San Jose flights
Minneapolis to Kansas City flights

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 October 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$365FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$333Average$433FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.