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

$238+ Cheap flights from Duluth (DLH) to District of Columbia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — BWI
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
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 April 15, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$304
(Delta)

One-way from

$238
(United Airlines)

Popular in

June

Cheapest in

July

Average price

$368
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
One-way flight from Duluth Intl to District of Columbia
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($62 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 15, 2025.

This Delta deal was found by Cheapflights users on 4/14. 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 5/245:10 amDLH - IAD
1 stop7h 16mDelta
Wed 5/285:24 pmIAD - DLH
2 stops7h 14mDelta
Deal found 4/14$304
This Delta deal was found by Cheapflights users on 4/14. 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 8/283:59 pmDLH - DCA
1 stop6h 29mDelta
Sun 8/316:50 pmDCA - DLH
1 stop5h 47mDelta
Deal found 4/14$339
This United deal was found by Cheapflights users on 4/14. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2411:27 amDLH - IAD
1 stop23h 28mUnited Airlines
Wed 5/286:48 amIAD - DLH
1 stop5h 04mUnited Airlines
Deal found 4/14$399
This United Airlines deal was found by Cheapflights users on 4/14. 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.
Tue 4/298:00 amDLH - DCA
2 stops12h 41mUnited Airlines
Fri 5/26:25 amDCA - DLH
1 stop5h 20mUnited Airlines
Deal found 4/14$501

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 April 15, 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 - IAD

DLHIAD

Duluth Intl

Sat 5/24

5:10 am-1:26 pm

1 stop7h 16m

Washington, D.C. Dulles Intl

Wed 5/28

5:24 pm-11:38 pm

2 stops7h 14m

$304

DuluthWashington, D.C.

DLH - DCA

DLHDCA

Duluth Intl

Thu 8/28

3:59 pm-11:28 pm

1 stop6h 29m

Washington, D.C. Reagan-National

Sun 8/31

6:50 pm-11:37 pm

1 stop5h 47m

$339

DuluthWashington, D.C.

DLH - IAD

DLHIAD

Duluth Intl

Sat 5/24

11:27 am-11:55 am

1 stop23h 28m

Washington, D.C. Dulles Intl

Wed 5/28

6:48 am-10:52 am

1 stop5h 04m

$399

DuluthWashington, D.C.

DLH - DCA

DLHDCA

Duluth Intl

Tue 4/29

8:00 am-9:41 pm

2 stops12h 41m

Washington, D.C. Reagan-National

Fri 5/2

6:25 am-10:45 am

1 stop5h 20m

$501

DuluthWashington, D.C.

DLH - DCA

DLHDCA

Duluth Intl

Tue 4/29

8:00 am-7:42 pm

2 stops10h 42m

$238

DuluthWashington, D.C.

DLH - IAD

DLHIAD

Duluth Intl

Tue 4/29

8:00 am-4:30 pm

1 stop7h 30m

$263

DuluthWashington, D.C.

DLH - IAD

DLHIAD

Duluth Intl

Tue 4/29

5:10 am-4:37 pm

2 stops10h 27m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

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

What is the cheapest month to book a flight from Duluth to District of Columbia?

Currently, August is the cheapest month in which you can book a flight from Duluth to District of Columbia (average of $241). Flying from Duluth to District of Columbia in March is currently the most expensive (average of $290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Duluth to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 15, 2025.

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

Rainfall in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in District of Columbia 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 District of Columbia when rainfall is around 2.6 in.

Temperature in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to District of Columbia, 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).

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 April 15, 2025.
Read through reviews of airlines operating flights from Duluth to District of Columbia, such as Delta and United Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,918 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,918 reviews
Delta
8.0
Very good
7,918 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,658 reviews
Delta
8.0
Very good
7,918 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • 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.

  • What is the cheapest month to book a flight from Duluth to District of Columbia?

    Currently, August is the cheapest month in which you can book a flight from Duluth to District of Columbia (average of $241). Flying from Duluth to District of Columbia in March is currently the most expensive (average of $290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 Seattle flights
Minneapolis to Dallas/Fort Worth flights
Minneapolis to Las Vegas flights
Minneapolis to Denver flights
Minneapolis to Sky Harbor Intl flights
Minneapolis to LaGuardia flights
Minneapolis to Boston flights
Minneapolis to John F Kennedy Intl flights
Minneapolis to Newark flights
Minneapolis to Orlando flights
Minneapolis to O'Hare Intl flights
Minneapolis to Los Angeles flights
Minneapolis to Tampa flights
Minneapolis to Reagan-National flights
Minneapolis to Portland flights
Minneapolis to George Bush Intcntl flights
Minneapolis to Dulles Intl flights
Minneapolis to Hobby flights
Minneapolis to Austin flights
Minneapolis to Miami flights
Minneapolis to San Diego flights
Minneapolis to Fort Lauderdale flights
Minneapolis to Nashville flights
Minneapolis to Honolulu flights
Minneapolis to San Francisco flights
Minneapolis to Fort Myers flights
Minneapolis to Midway flights
Minneapolis to New Orleans flights
Minneapolis to Baltimore flights
Minneapolis to Atlanta flights
Minneapolis to Anchorage flights
Minneapolis to Salt Lake City flights
Minneapolis to Philadelphia flights
Minneapolis to Charlotte flights
Minneapolis to Ontario flights
Minneapolis to Cleveland flights
Minneapolis to San Antonio flights
Fargo to Denver flights
Minneapolis to Savannah flights
Minneapolis to Santa Ana flights
Minneapolis to Charleston flights
Minneapolis to Bozeman flights
Minneapolis to Indianapolis flights
Minneapolis to Love Field flights
Sioux Falls to Denver flights
Minneapolis to Pittsburgh flights
Fargo to Dallas/Fort Worth flights
Minneapolis to Detroit flights
Minneapolis to Kansas City flights
Minneapolis to Albuquerque 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 April 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$380FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$284Average$459FlexibilityNo 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.