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$153+ Cheap flights from District of Columbia to Duluth (DLH)

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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — DLH
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from District of Columbia to Duluth

Keep the following information in mind while searching for District of Columbia to Duluth flight deals. Data was last updated July 29, 2025.

Round-trip from

$283
(Delta)

One-way from

$153
(Delta)

Popular in

March

Cheapest in

January

Average price

$610
From District of Columbia to Duluth Intl
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One-way flight from District of Columbia to Duluth Intl
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Highest demand for flights based on searches. 9% potential increase in price ($46 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from District of Columbia to Duluth

Cheapest flights from District of Columbia to Duluth
Explore the most affordable flight options available from District of Columbia to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Delta deal was found by Cheapflights users on 7/28. 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 8/276:30 amDCA - DLH
1 stop4h 45mDelta
Wed 9/37:50 amDLH - DCA
2 stops10h 06mDelta
Deal found 7/28$283
This United Airlines deal was found by Cheapflights users on 7/28. 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 10/33:30 pmDCA - DLH
1 stop7h 38mUnited Airlines
Sat 10/119:45 amDLH - DCA
1 stop6h 16mUnited Airlines
Deal found 7/28$313
This Delta deal was found by Cheapflights users on 7/28. 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.
Sun 9/286:15 amIAD - DLH
1 stop4h 52mDelta
Wed 10/84:10 pmDLH - IAD
1 stop6h 20mDelta
Deal found 7/28$328
This United Airlines deal was found by Cheapflights users on 7/27. 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 9/206:30 amIAD - DLH
1 stop5h 15mUnited Airlines
Sun 9/218:00 amDLH - IAD
1 stop6h 52mUnited Airlines
Deal found 7/27$361

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia to Duluth 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 July 29, 2025.
Use the filters below to find and compare flights from District of Columbia to Duluth that are best for you.

Fly from

District of Columbia

Fly to

Duluth

Route

Depart

Return

Price

Washington, D.C.Duluth

DCA - DLH

DCADLH

Washington, D.C. Reagan-National

Wed 8/27

6:30 am-10:15 am

1 stop4h 45m

Duluth Intl

Wed 9/3

7:50 am-6:56 pm

2 stops10h 06m

$283

Washington, D.C.Duluth

DCA - DLH

DCADLH

Washington, D.C. Reagan-National

Fri 10/3

3:30 pm-10:08 pm

1 stop7h 38m

Duluth Intl

Sat 10/11

9:45 am-5:01 pm

1 stop6h 16m

$313

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Sun 9/28

6:15 am-10:07 am

1 stop4h 52m

Duluth Intl

Wed 10/8

4:10 pm-11:30 pm

1 stop6h 20m

$328

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Sat 9/20

6:30 am-10:45 am

1 stop5h 15m

Duluth Intl

Sun 9/21

8:00 am-3:52 pm

1 stop6h 52m

$361

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Sat 9/27

6:15 am-10:02 am

1 stop4h 47m

$153

Washington, D.C.Duluth

DCA - DLH

DCADLH

Washington, D.C. Reagan-National

Sat 9/27

2:00 pm-6:37 pm

1 stop5h 37m

$153

Washington, D.C.Duluth

DCA - DLH

DCADLH

Washington, D.C. Reagan-National

Wed 8/13

6:30 am-10:13 am

1 stop4h 43m

$263

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Wed 8/13

8:53 am-2:28 pm

2 stops6h 35m

$404

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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

Have a flexible travel schedule? Discover the best time to fly to Duluth from District of Columbia 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 District of Columbia to Duluth

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

Currently, January is the cheapest month in which you can book a flight from District of Columbia to Duluth (average of $337). Flying from District of Columbia to Duluth in June is currently the most expensive (average of $476). 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.

Reviews of airlines servicing Duluth

Get insights into the airlines that provide service to Duluth. 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 Duluth. Reviews last updated July 29, 2025.
Peruse reviews from past customers who have flown with Delta and United Airlines from District of Columbia to Duluth to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Marie Antonette,Sep 2023

CDG - MSP

The actual flight out of MSP was great. However, it was delayed by an hour and we didn’t have anyone at our gate to provide any information until boarding.
Delta
8.0
Very good
7,979 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Marie Antonette,Sep 2023

CDG - MSP

The actual flight out of MSP was great. However, it was delayed by an hour and we didn’t have anyone at our gate to provide any information until boarding.
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Marie Antonette,Sep 2023

CDG - MSP

The actual flight out of MSP was great. However, it was delayed by an hour and we didn’t have anyone at our gate to provide any information until boarding.

Related info for your journey

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

    Duluth Intl (DLH), located 5.8 mi from the city center, is the airport you fly into when you book flights from District of Columbia to Duluth.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from District of Columbia to Duluth (average of $337). Flying from District of Columbia to Duluth in June is currently the most expensive (average of $476). 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

Traveling to a place near Duluth?

Book flights to Duluth if you plan to visit one of these locations
Two Harbors
Superior

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Alternative routes for District of Columbia to Duluth

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Top 2 airlines flying from District of Columbia to Duluth

Discover the top 2 airlines that operate flights from District of Columbia to Duluth. 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$226Average$358FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$284Average$439FlexibilityNo cancel feeOn-time69%

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