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$248+ Cheap flights from Washington, D.C. (WAS) 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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — DLH
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Duluth

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) 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 January 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$248
(Delta)

Popular in

October

Cheapest in

September

Average price

$309
Provider with most accurate pricing for Washington, D.C. (WAS)-Duluth Intl flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Duluth Intl flights.
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From Washington, D.C. (WAS) to Duluth Intl
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($6 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Washington, D.C. to Duluth

Cheapest flights from Washington, D.C. to Duluth
Explore the most affordable flight options available from Washington, D.C. to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Delta deal was found by Cheapflights users on 1/20. 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 2/156:05 amIAD - DLH
1 stop4h 57mDelta
Wed 2/196:00 pmDLH - IAD
1 stop4h 36mDelta
Deal found 1/20$248
This Delta deal was found by Cheapflights users on 1/20. 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 2/158:30 amBWI - DLH
1 stop7h 54mDelta
Wed 2/196:00 pmDLH - BWI
1 stop4h 53mDelta
Deal found 1/20$248
This Delta deal was found by Cheapflights users on 1/20. 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 2/156:05 amDCA - DLH
1 stop4h 57mDelta
Wed 2/196:00 pmDLH - DCA
1 stop4h 43mDelta
Deal found 1/20$248
This United Airlines deal was found by Cheapflights users on 1/20. 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 3/146:10 amIAD - DLH
1 stop5h 40mUnited Airlines
Tue 3/183:08 pmDLH - IAD
1 stop5h 05mUnited Airlines
Deal found 1/20$295
This United Airlines deal was found by Cheapflights users on 1/20. 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 3/146:45 amBWI - DLH
1 stop5h 05mUnited Airlines
Wed 3/1911:25 amDLH - BWI
1 stop4h 18mUnited Airlines
Deal found 1/20$300
This United Airlines deal was found by Cheapflights users on 1/20. 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 2/410:30 amDCA - DLH
1 stop4h 58mUnited Airlines
Sat 2/83:06 pmDLH - DCA
1 stop6h 41mUnited Airlines
Deal found 1/20$339

Find flights from Washington, D.C. to Duluth within your budget

Customize your flight search to find flights from Washington, D.C. 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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Sat 2/15

6:05 am-10:02 am

1 stop4h 57m

Duluth Intl

Wed 2/19

6:00 pm-11:36 pm

1 stop4h 36m

$248

BaltimoreDuluth

BWI - DLH

BWIDLH

Baltimore/Washington

Sat 2/15

8:30 am-3:24 pm

1 stop7h 54m

Duluth Intl

Wed 2/19

6:00 pm-11:53 pm

1 stop4h 53m

$248

Washington, D.C.Duluth

DCA - DLH

DCADLH

Washington, D.C. Reagan-National

Sat 2/15

6:05 am-10:02 am

1 stop4h 57m

Duluth Intl

Wed 2/19

6:00 pm-11:43 pm

1 stop4h 43m

$248

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Fri 3/14

6:10 am-10:50 am

1 stop5h 40m

Duluth Intl

Tue 3/18

3:08 pm-9:13 pm

1 stop5h 05m

$295

BaltimoreDuluth

BWI - DLH

BWIDLH

Baltimore/Washington

Fri 3/14

6:45 am-10:50 am

1 stop5h 05m

Duluth Intl

Wed 3/19

11:25 am-4:43 pm

1 stop4h 18m

$300

Washington, D.C.Duluth

DCA - DLH

DCADLH

Washington, D.C. Reagan-National

Tue 2/4

10:30 am-2:28 pm

1 stop4h 58m

Duluth Intl

Sat 2/8

3:06 pm-10:47 pm

1 stop6h 41m

$339

BaltimoreDuluth

BWI - DLH

BWIDLH

Baltimore/Washington

Sat 7/12

6:17 am-10:44 am

1 stop5h 27m

$259

BaltimoreDuluth

BWI - DLH

BWIDLH

Baltimore/Washington

Sat 7/12

5:30 pm-11:37 pm

2 stops7h 07m

$270

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Sat 7/12

6:15 am-11:00 am

1 stop5h 45m

$284

Washington, D.C.Duluth

DCA - DLH

DCADLH

Washington, D.C. Reagan-National

Wed 2/12

4:50 pm-10:58 pm

2 stops7h 08m

$405

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 11 results
1
2

Compare providers for flights from Washington, D.C. 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 Washington, D.C. to Duluth in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
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.-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.-Duluth flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Duluth flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-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.-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 Washington, D.C. to Duluth

Have a flexible travel schedule? Discover the best time to fly to Duluth from Washington, D.C. 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.

Travel insights for flights from Washington, D.C. to Duluth

Get recent, data-driven insights about flights from Washington, D.C. to Duluth including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Washington, D.C. to Duluth?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Duluth (average of $334). Flying from Washington, D.C. to Duluth in June is currently the most expensive (average of $483). 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.

Rainfall in Duluth by month

Plan your trip to Duluth by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Duluth ranges from 0.6 - 3.6 inches per month. August is typically the wettest month, when rainfall can reach 3.6 in. February is typically the driest time to visit Duluth when rainfall is around 0.6 in.

Temperature in Duluth by month

Plan your trip to Duluth by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Duluth, 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 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.2 F).

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 January 21, 2025.
Delta
8.0
Very good
8,521 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.6

Boarding

8.2

Comfort

8.0

Reviews

1 / 10

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

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.6

Boarding

8.2

Comfort

8.0

Reviews

1 / 10

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

United Airlines
7.4
Good
8,984 reviews
Delta
8.0
Very good
8,521 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.6

Boarding

8.2

Comfort

8.0

Reviews

1 / 10

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 Washington, D.C. 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.?

    Located just 5.8 mi from the city center, Duluth Intl is the airport most travelers will use when flying to Duluth from Washington, D.C.. Booking flights from Washington, D.C. to Duluth Intl (DLH) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. from 2 different airlines.

  • What are the cheapest airlines flying from Washington, D.C. to Duluth round-trip?

    According to our current data, Delta ($248), and United Airlines ($295) offers the cheapest pricing from Washington, D.C. to Duluth. These flights start at 35% lower than the current average price 3 months from now.

  • What are the most popular routes from Washington, D.C. to Duluth?

    While some choose either Washington, D.C. Dulles Intl - Duluth Intl or Washington, D.C. Reagan-National - Duluth Intl, Baltimore/Washington - Duluth Intl is the most popular route from Washington, D.C. to Duluth.

  • Can I find deals for flights from Washington, D.C. to Duluth that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Duluth flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Duluth?

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

  • Can I find deals for business class flights from Washington, D.C. to Duluth?

    Yes. Cheapflights offers flight deals from Washington, D.C. 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 Washington, D.C. to Duluth?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Duluth (average of $334). Flying from Washington, D.C. to Duluth in June is currently the most expensive (average of $483). 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

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Top 2 airlines flying from Washington, D.C. to Duluth

Discover the top 2 airlines that operate flights from Washington, D.C. 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$363FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$296Average$439FlexibilityNo cancel feeOn-time69%
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