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

According to our current data, Delta ($248), and United Airlines ($382) offers the cheapest pricing from Duluth to Washington, D.C.. Delta is priced at 29% lower than the current average price of a flight leaving 3 months from now.

What is the cheapest day to fly from Duluth to Washington, D.C.?

Travelers seeking maximum savings on their Duluth to Washington, D.C. flight should consider departing on Friday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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

Most travelers choose Duluth Intl - Washington, D.C. Reagan-National, Duluth Intl - Baltimore/Washington or Duluth Intl - Washington, D.C. Dulles Intl when deciding on the best route from Duluth to Washington, D.C..

What is the cheapest day to fly round-trip from Duluth to Washington, D.C.?

Departing on a Saturday is a good option for securing a great price. You can expect to save up to 90% when planning your travel around this day of the week.

What is the cheapest month to fly from Duluth to Washington, D.C.?

June can be a great time to fly to Washington, D.C. from Duluth with a flight ticket averaging about $352. Cheapflights users have found deals in the month of June for as cheap as $229. The most expensive prices can be found in the month of May.

Most accurate provider : When it comes to deals on Duluth-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Duluth-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Duluth-Washington, D.C. flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Duluth-Washington, D.C. 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 Duluth-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Duluth to Washington, D.C.?

Duluth Intl (DLH), located 5.8 mi from the city center, is the airport you fly out of when you book flights from Duluth to Washington, D.C.. 2 airlines have flights from Duluth Intl to Washington, D.C. on a regular basis. Booking flights from Duluth Intl to Washington, D.C. should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. per day.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Duluth to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$248+ Flights from Duluth to Washington, D.C.

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Duluth to Washington, D.C. 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 Washington, D.C.

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$248 (Delta)
Popular in	May
Cheapest in	June
Average price	$324

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 Washington, D.C. (WAS)

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($27 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

Find flight deals from Duluth to Washington, D.C.

Cheapest flights from Duluth to Washington, D.C.
Explore the most affordable flight options available from Duluth to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

Mon 4/146:06 pmDLH - BWI

1 stop4h 52mDelta

Mon 4/216:00 amBWI - DLH

1 stop5h 11mDelta

Deal found 3/23

$248

Mon 4/142:34 pmDLH - DCA

1 stop6h 26mDelta

Mon 4/216:55 pmDCA - DLH

1 stop4h 47mDelta

Deal found 3/23

$268

Mon 4/146:06 pmDLH - IAD

1 stop4h 34mDelta

Mon 4/216:00 amIAD - DLH

1 stop5h 11mDelta

Deal found 3/23

$268

Wed 5/2811:27 amDLH - DCA

1 stop5h 35mUnited Airlines

Tue 6/33:30 pmDCA - DLH

1 stop7h 25mUnited Airlines

Deal found 3/23

$382

Sat 5/2411:27 amDLH - IAD

1 stop5h 03mUnited Airlines

Wed 5/2810:15 pmIAD - DLH

2 stops13h 37mUnited Airlines

Deal found 3/24

$394

Thu 3/278:00 amDLH - BWI

1 stop7h 43mUnited Airlines

Mon 3/316:45 amBWI - DLH

1 stop4h 57mUnited Airlines

Deal found 3/23

$529

Best flights from Duluth to Washington, D.C.
Discover carefully curated flight deals from Duluth to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 25, 2025.

Mon 4/146:06 pmDLH - BWI

1 stop4h 52mDelta

Mon 4/216:00 amBWI - DLH

1 stop5h 11mDelta

Deal found 3/23

$248

Wed 5/2811:27 amDLH - DCA

1 stop5h 35mUnited Airlines

Tue 6/33:30 pmDCA - DLH

1 stop7h 25mUnited Airlines

Deal found 3/23

$382

Mon 4/142:34 pmDLH - DCA

1 stop6h 26mDelta

Mon 4/216:55 pmDCA - DLH

1 stop4h 47mDelta

Deal found 3/23

$268

Sat 5/245:10 amDLH - IAD

1 stop7h 16mDelta

Wed 5/286:25 amIAD - DLH

1 stop5h 48mDelta

Deal found 3/24

$338

Sat 5/2411:27 amDLH - IAD

1 stop5h 03mUnited Airlines

Wed 5/2810:15 pmIAD - DLH

2 stops13h 37mUnited Airlines

Deal found 3/24

$394

Sat 5/108:00 amDLH - BWI

1 stop24h 54mUnited Airlines

Mon 5/126:45 amBWI - DLH

1 stop5h 00mUnited Airlines

Deal found 3/23

$562

Last-minute flights from Duluth to Washington, D.C.
Discover last-minute flight deals from Duluth to Washington, D.C.. Data last updated March 25, 2025 and is based on user searches.

Thu 3/278:00 amDLH - BWI

1 stop7h 43mUnited Airlines

Mon 3/316:45 amBWI - DLH

1 stop4h 57mUnited Airlines

Deal found 3/23

$529

Thu 3/273:08 pmDLH - IAD

1 stop5h 05mUnited Airlines

Mon 3/316:30 amIAD - DLH

1 stop5h 12mUnited Airlines

Deal found 3/23

$613

Sun 3/306:05 pmDLH - BWI

1 stop4h 48mDelta

Sat 4/56:00 amBWI - DLH

1 stop5h 12mDelta

Deal found 3/23

$403

Sun 3/305:10 amDLH - IAD

1 stop6h 45mDelta

Sat 4/56:09 amIAD - DLH

1 stop5h 03mDelta

Deal found 3/23

$676

Wed 4/26:05 pmDLH - DCA

1 stop4h 45mDelta

Sat 4/56:00 amDCA - DLH

1 stop5h 12mDelta

Deal found 3/23

$480

Mon 4/146:06 pmDLH - BWI

1 stop4h 52mDelta

Mon 4/216:00 amBWI - DLH

1 stop5h 11mDelta

Deal found 3/23

$248

Mon 4/142:34 pmDLH - DCA

1 stop6h 26mDelta

Mon 4/216:55 pmDCA - DLH

1 stop4h 47mDelta

Deal found 3/23

$268

Mon 4/146:06 pmDLH - IAD

1 stop4h 34mDelta

Mon 4/216:00 amIAD - DLH

1 stop5h 11mDelta

Deal found 3/23

$268

Thu 4/178:00 amDLH - DCA

1 stop5h 11mUnited Airlines

Sun 4/2010:30 amDCA - DLH

1 stop5h 00mUnited Airlines

Deal found 3/23

$443

One-way flights from Duluth to Washington, D.C.
Search for one-way flight options from Duluth to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated March 25, 2025.

Fri 5/168:00 amDLH - IAD

1 stop5h 06mUnited Airlines

Deal found 3/24

$343

Mon 3/315:10 amDLH - DCA

1 stop4h 50mDelta

Deal found 3/24

$401

Mon 3/312:34 pmDLH - IAD

2 stops8h 54mDelta

Deal found 3/24

$407

Cheapflights Fare Finder

Use the filters below to find and compare flights from Duluth to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DuluthBaltimore

DLH - BWI

DLHBWI

Duluth Intl

Mon 4/14

6:06 pm-11:58 pm

1 stop4h 52m

Baltimore/Washington

Mon 4/21

6:00 am-10:11 am

1 stop5h 11m

$248

DuluthWashington, D.C.

DLH - DCA

DLHDCA

Duluth Intl

Mon 4/14

2:34 pm-10:00 pm

1 stop6h 26m

Washington, D.C. Reagan-National

Mon 4/21

6:55 pm-10:42 pm

1 stop4h 47m

$268

DuluthWashington, D.C.

DLH - IAD

DLHIAD

Duluth Intl

Mon 4/14

6:06 pm-11:40 pm

1 stop4h 34m

Washington, D.C. Dulles Intl

Mon 4/21

6:00 am-10:11 am

1 stop5h 11m

$268

DuluthWashington, D.C.

DLH - DCA

DLHDCA

Duluth Intl

Wed 5/28

11:27 am-6:02 pm

1 stop5h 35m

Washington, D.C. Reagan-National

Tue 6/3

3:30 pm-9:55 pm

1 stop7h 25m

$382

DuluthWashington, D.C.

DLH - IAD

DLHIAD

Duluth Intl

Sat 5/24

11:27 am-5:30 pm

1 stop5h 03m

Washington, D.C. Dulles Intl

Wed 5/28

10:15 pm-10:52 am

2 stops13h 37m

$394

DuluthBaltimore

DLH - BWI

DLHBWI

Duluth Intl

Sat 5/10

8:00 am-9:54 am

1 stop24h 54m

Baltimore/Washington

Mon 5/12

6:45 am-10:45 am

1 stop5h 00m

$562

DuluthWashington, D.C.

DLH - IAD

DLHIAD

Duluth Intl

Fri 5/16

8:00 am-2:06 pm

1 stop5h 06m

$343

DuluthWashington, D.C.

DLH - DCA

DLHDCA

Duluth Intl

Mon 3/31

5:10 am-11:00 am

1 stop4h 50m

$401

DuluthWashington, D.C.

DLH - IAD

DLHIAD

Duluth Intl

Mon 3/31

2:34 pm-12:28 am

2 stops8h 54m

$407

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Compare providers for flights from Duluth to Washington, D.C.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Duluth to Washington, D.C. in March.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust 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 Duluth-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Duluth-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Duluth-Washington, D.C. flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Duluth-Washington, D.C. 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 Duluth-Washington, D.C. 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 Duluth to Washington, D.C.

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

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

Currently, August is the cheapest month in which you can book a flight from Duluth to Washington, D.C. (average of $309). Flying from Duluth to Washington, D.C. in June is currently the most expensive (average of $387). 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 WAS?

Unlike at noon, when flights are generally more expensive, you can save up to 35% on flights from Duluth to Washington, D.C. by exploring options for tickets in the afternoon.

Rainfall in Washington, D.C. by month

In terms of precipitation, rainfall in Washington, D.C. 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 Washington, D.C. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

If weather is an important factor for your trip to Washington, D.C., 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 Washington, D.C.

Read reviews from past customers who have flown Delta and United Airlines from Duluth to Washington, D.C.. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,890 reviews

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

7,890 reviews

Delta

8.0

Very good

7,890 reviews

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

8,605 reviews

Delta

8.0

Very good

7,890 reviews

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

What airport do you fly from for flights from Duluth to Washington, D.C.?
Duluth Intl (DLH), located 5.8 mi from the city center, is the airport you fly out of when you book flights from Duluth to Washington, D.C.. 2 airlines have flights from Duluth Intl to Washington, D.C. on a regular basis. Booking flights from Duluth Intl to Washington, D.C. should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. per day.
What are the cheapest airlines flying from Duluth to Washington, D.C. round-trip?
According to our current data, Delta ($248), and United Airlines ($382) offers the cheapest pricing from Duluth to Washington, D.C.. Delta is priced at 29% lower than the current average price of a flight leaving 3 months from now.
What are the most popular routes from Duluth to Washington, D.C.?
Most travelers choose Duluth Intl - Washington, D.C. Reagan-National, Duluth Intl - Baltimore/Washington or Duluth Intl - Washington, D.C. Dulles Intl when deciding on the best route from Duluth to Washington, D.C..
Can I find deals for flights from Duluth to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Duluth to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Duluth to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Duluth to Washington, D.C..
Can I find deals for business class flights from Duluth to Washington, D.C.?
Yes. Cheapflights offers flight deals from Duluth to Washington, D.C. 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 Washington, D.C.?
Currently, August is the cheapest month in which you can book a flight from Duluth to Washington, D.C. (average of $309). Flying from Duluth to Washington, D.C. in June is currently the most expensive (average of $387). 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

Arlington

Alexandria

Fairfax

Tysons

Springfield

Rockville

Woodbridge

Gaithersburg

Fredericksburg

Linthicum Heights

Silver Spring

Falls Church

Laurel

Easton

Herndon

Bowie

Gettysburg

National Harbor

Oxon Hill

Reston

Browse thousands of different options on Cheapflights for your next trip

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

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$227	Average$401	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$284	Average$460	FlexibilityNo cancel fee	On-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.

$248+ Cheap flights from Duluth (DLH) to Washington, D.C. (WAS)

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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Duluth to Washington, D.C. with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Duluth to Washington, D.C.

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Duluth to Washington, D.C.

Cheapest flights from Duluth to Washington, D.C.Explore the most affordable flight options available from Duluth to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

Explore the most affordable flight options available from Duluth to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Duluth to Washington, D.C. that are best for you.

Compare providers for flights from Duluth to Washington, D.C.

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 Duluth to Washington, D.C. in March.

Best time to book a flight from Duluth to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Duluth with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Duluth to Washington, D.C.

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

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

Find hourly flight availability from Duluth to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 25, 2025.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Reviews of airlines servicing Washington, D.C.

Read reviews from past customers who have flown Delta and United Airlines from Duluth to Washington, D.C.. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Duluth to Washington, D.C.. 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 Washington, D.C.?

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

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

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

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

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

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

Traveling to a place near Duluth?

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 Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Duluth to Washington, D.C.
Explore the most affordable flight options available from Duluth to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.