Duluth

$248+ Cheap flights from Dulles Intl (IAD) to Duluth (DLH)

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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — DLH
Dec 26 — Jan 21
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Find flight deals from Dulles Intl to Duluth

Cheapest flights from Dulles Intl to Duluth
Explore the most affordable flight options available from Dulles Intl to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

This United Airlines deal was found by Cheapflights users on 11/25. 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 12/118:20 amIAD - DLH
1 stop7h 02mUnited Airlines
Mon 12/152:57 pmDLH - IAD
1 stop5h 21mUnited Airlines
Deal found 11/25$372
This Delta deal was found by Cheapflights users on 11/25. 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 12/116:03 amIAD - DLH
1 stop6h 17mDelta
Mon 12/154:24 pmDLH - IAD
2 stops6h 48mDelta
Deal found 11/25$399
This Delta deal was found by Cheapflights users on 11/25. 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 12/146:03 amIAD - DLH
1 stop6h 17mDelta
Thu 12/185:00 amDLH - IAD
1 stop5h 18mDelta
Deal found 11/25$607
This Delta deal was found by Cheapflights users on 11/24. 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 12/86:56 pmIAD - DLH
1 stop6h 03mDelta
Wed 12/1012:01 pmDLH - IAD
1 stop5h 11mDelta
Deal found 11/24$684
This Delta deal was found by Cheapflights users on 11/24. 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 12/106:03 amIAD - DLH
1 stop6h 17mDelta
Fri 12/1212:01 pmDLH - IAD
2 stops11h 11mDelta
Deal found 11/24$690
This United Airlines deal was found by Cheapflights users on 11/24. 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 12/98:45 amIAD - DLH
2 stops6h 37mUnited Airlines
Thu 12/112:57 pmDLH - IAD
1 stop5h 21mUnited Airlines
Deal found 11/24$756
This United Airlines deal was found by Cheapflights users on 11/24. 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 11/286:30 amIAD - DLH
1 stop5h 08mUnited Airlines
Sun 11/3011:14 amDLH - IAD
2 stops19h 21mUnited Airlines
Deal found 11/24$880

Cheap flight deals from Dulles Intl to Duluth

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Duluth (DLH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$248
(Delta)

Popular in

March

Cheapest in

January

Average price

$684
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Duluth Intl flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Duluth Intl flights.
From Washington, D.C. Dulles Intl to Duluth Intl
Highest demand for flights based on searches. 15% potential increase in price ($83 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($21 potential savings vs. average RT price).
Average for round-trip flights in November 2025

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl 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 November 26, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Duluth that are best for you.

Fly from

Dulles Intl

Fly to

Duluth

Route

Depart

Return

Price

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Mon 1/12

7:00 am-11:16 am

1 stop5h 16m

Duluth Intl

Wed 1/21

4:24 pm-11:57 pm

1 stop6h 33m

$248

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Wed 1/14

7:00 am-11:16 am

1 stop5h 16m

Duluth Intl

Sat 1/17

11:56 am-11:06 pm

2 stops10h 10m

$254

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Sun 1/11

7:00 am-11:16 am

1 stop5h 16m

Duluth Intl

Tue 1/20

4:24 pm-11:57 pm

1 stop6h 33m

$273

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Tue 1/13

7:00 am-11:16 am

1 stop5h 16m

Duluth Intl

Tue 1/20

4:24 pm-11:57 pm

1 stop6h 33m

$273

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Thu 1/15

7:00 am-11:16 am

1 stop5h 16m

Duluth Intl

Wed 1/21

5:00 am-1:35 pm

1 stop7h 35m

$273

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Mon 1/12

7:00 am-11:16 am

1 stop5h 16m

Duluth Intl

Tue 1/20

4:24 pm-11:57 pm

1 stop6h 33m

$273

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Thu 1/15

7:00 am-11:16 am

1 stop5h 16m

Duluth Intl

Tue 1/20

11:56 am-12:24 am

2 stops11h 28m

$279

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Sun 1/11

7:00 am-11:16 am

1 stop5h 16m

Duluth Intl

Mon 1/19

11:56 am-11:06 pm

2 stops10h 10m

$279

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Thu 1/15

7:00 am-11:16 am

1 stop5h 16m

Duluth Intl

Sat 1/17

11:56 am-11:06 pm

2 stops10h 10m

$279

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Sat 1/10

8:00 am-7:35 pm

2 stops12h 35m

Duluth Intl

Wed 1/14

4:24 pm-11:57 pm

1 stop6h 33m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/25

Showing 1-10 of 12 results
1
2

Compare providers for flights from Dulles Intl to Duluth

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Duluth in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Duluth flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Dulles Intl Airport-Duluth flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Duluth flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Duluth flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Duluth flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Duluth

Have a flexible travel schedule? Discover the best time to fly to Duluth from Dulles Intl 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.

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 November 26, 2025.
Read reviews from past customers who have flown United Airlines from Washington, D.C. Dulles Intl Airport to Duluth. 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.

Comfort

7.3

Food

6.6

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Comfort

7.3

Food

6.6

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl 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 Washington, D.C. Dulles Intl?

    Duluth Intl (DLH), located 5.8 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Dulles Intl to Duluth. 1 airline have flights to Duluth Intl from Washington, D.C. Dulles Intl on a regular basis. Booking flights from Washington, D.C. Dulles Intl to Duluth Intl should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Duluth?

    There are many flights that can get you from Washington, D.C. Dulles Intl Airport to Duluth in 5h 16m. Fly via Delta to get the fastest option. Airlines will cover a distance of 921 mi.

  • What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Duluth round-trip?

    Currently priced at $373, United Airlines will fly you from Washington, D.C. Dulles Intl Airport to Duluth and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip.

  • Can I find deals for flights from Dulles Intl to Duluth that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Duluth flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Duluth?

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

  • Can I find deals for business class flights from Dulles Intl to Duluth?

    Yes. Cheapflights offers flight deals from Dulles Intl 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.

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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Top airline flying from Dulles Intl to Duluth

Discover the top airline that operate flights from Dulles Intl 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 November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$373Average$472FlexibilityNo cancel feeOn-time69%

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