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Duluth

$338+ Cheap flights from Dulles Intl (IAD) to Duluth (DLH)

IAD — DLH
Nov 9 — Nov 161
Mon 11/9
Mon 11/16
1 adult, Economy
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Cheap flight deals from Dulles Intl to Duluth

Cheapest flights from Dulles Intl to Duluth

Sat 11/147:25 am -
1 stop5h 04m
Mon 11/164:25 pm -
1 stop5h 56m
Deal found 10/9$338
Fri 10/236:10 am -
1 stop5h 32m
Tue 10/273:06 pm -
1 stop5h 02m
Deal found 10/8$388
Fri 11/136:11 am -
1 stop5h 30m
Tue 11/173:06 pm -
1 stop5h 02m
Deal found 10/7$438
Thu 11/266:11 am -
1 stop5h 31m
Wed 12/25:54 am -
1 stop6h 44m
Deal found 10/5$463
Fri 11/66:11 am -
1 stop5h 30m
Fri 11/133:06 pm -
2 stops19h 39m
Deal found 10/8$525
Wed 11/256:11 am -
1 stop5h 30m
Mon 11/303:06 pm -
2 stops19h 49m
Deal found 10/7$560
Thu 11/266:00 am -
2 stops6h 29m
Wed 12/25:00 am -
1 stop5h 19m
Deal found 10/5$578

Find flight deals from Dulles Intl to Duluth

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$338
(Delta)

Popular in

September

Cheapest in

March
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Duluth Intl flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Duluth Intl flights.
Search Deals
From Washington, D.C. Dulles Intl to Duluth Intl
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($79 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($25 potential savings vs. average RT price).
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Cheapflights Fare Finder

 
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Duluth

IAD Washington, D.C. Dulles Intl - DLH Duluth Intl

IADDLH

Washington, D.C. Dulles Intl

Sat 11/14

7:25 am-11:29 am

1 stop5h 04m

Duluth Intl

Mon 11/16

4:25 pm-11:21 pm

1 stop5h 56m

$338

Washington, D.C.Duluth

IAD Washington, D.C. Dulles Intl - DLH Duluth Intl

IADDLH

Washington, D.C. Dulles Intl

Fri 11/13

7:25 am-11:26 am

1 stop5h 01m

Duluth Intl

Sun 11/15

4:25 pm-11:21 pm

1 stop5h 56m

$338
Quickest round-trip

Washington, D.C.Duluth

IAD Washington, D.C. Dulles Intl - DLH Duluth Intl

IADDLH

Washington, D.C. Dulles Intl

Fri 10/23

8:20 am-2:29 pm

1 stop7h 09m

Duluth Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$388

Washington, D.C.Duluth

IAD Washington, D.C. Dulles Intl - DLH Duluth Intl

IADDLH

Washington, D.C. Dulles Intl

Fri 11/13

6:11 am-10:41 am

1 stop5h 30m

Duluth Intl

Tue 11/17

3:06 pm-9:08 pm

1 stop5h 02m

$438

Washington, D.C.Duluth

IAD Washington, D.C. Dulles Intl - DLH Duluth Intl

IADDLH

Washington, D.C. Dulles Intl

Thu 11/26

6:00 am-11:29 am

2 stops6h 29m

Duluth Intl

Wed 12/2

5:00 am-11:19 am

1 stop5h 19m

$578

Washington, D.C.Duluth

IAD Washington, D.C. Dulles Intl - DLH Duluth Intl

IADDLH

Washington, D.C. Dulles Intl

Wed 12/16

7:26 am-11:38 am

1 stop5h 12m

Duluth Intl

Mon 1/4

4:15 pm-11:02 pm

2 stops5h 47m

$618

Washington, D.C.Duluth

IAD Washington, D.C. Dulles Intl - DLH Duluth Intl

IADDLH

Washington, D.C. Dulles Intl

Fri 10/23

8:36 am-2:29 pm

2 stops6h 53m

Duluth Intl

Tue 10/27

6:54 am-1:35 pm

1 stop5h 41m

$657

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/6

Sorted by cheapest first

Compare providers for flights from Dulles Intl to Duluth

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Duluth flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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

Reviews of airlines servicing Duluth

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.
United Airlines
7.4
Good
10,331 reviews

Food

6.7

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
United Airlines
7.4
Good
10,331 reviews
United Airlines
7.4
Good
10,331 reviews

Food

6.7

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

Related info for your journey

  • 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 04m. 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 $308, 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

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Top airline flying from Dulles Intl to Duluth

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$308Average$481FlexibilityNo cancel feeOn-time69%

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