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

According to our current data, Delta ($248), and United Airlines ($419) offers the cheapest pricing from Washington, D.C. to Duluth. These flights start at 34% lower than the current average price 3 months from now.

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

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

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

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

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

Thursday flights are found to be more expensive to fly from Washington, D.C. to Duluth. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Duluth.

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

September is one of the best times of the year to fly to Duluth from Washington, D.C.. Prices for September average $380 per person but you can even find prices for as low as $243. The most expensive prices can be found in the month of October. Opting for a September flight can save you 35% on your journey compared to booking in October

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

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. to Duluth in the morning. If you’re flexible enough to do this you can expect to save up to 32% on your trip compared to booking a flight in the afternoon.

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.

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.

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.

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

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1. Tell us where you want to go

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

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	$379

Provider with most accurate pricing for Washington, D.C. (WAS)-Duluth Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Duluth Intl flights.

Search Deals

From Washington, D.C. (WAS) to Duluth Intl

Search Deals

Highest demand for flights based on searches. 3% potential increase in price ($11 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 February 2025

Search Deals

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 February 22, 2025.

Sat 4/196:00 amDCA - DLH

1 stop5h 11mDelta

Fri 4/256:06 pmDLH - DCA

1 stop4h 52mDelta

Deal found 2/21

$248

Mon 3/106:09 amIAD - DLH

1 stop5h 08mDelta

Sat 3/154:30 pmDLH - IAD

1 stop5h 57mDelta

Deal found 2/21

$373

Sat 5/316:20 amBWI - DLH

1 stop5h 32mUnited Airlines

Sat 6/78:00 amDLH - BWI

1 stop4h 57mUnited Airlines

Deal found 2/20

$419

Sat 5/316:19 amBWI - DLH

1 stop5h 42mDelta

Sat 6/74:25 pmDLH - BWI

1 stop6h 18mDelta

Deal found 2/21

$428

Tue 9/27:00 amIAD - DLH

1 stop4h 44mUnited Airlines

Fri 9/57:53 amDLH - IAD

1 stop7h 08mUnited Airlines

Deal found 2/21

$434

Fri 3/216:25 amDCA - DLH

1 stop5h 25mUnited Airlines

Sun 3/238:00 amDLH - DCA

1 stop14h 57mUnited Airlines

Deal found 2/20

$499

Best flights from Washington, D.C. to Duluth
Discover carefully curated flight deals from Washington, D.C. to Duluth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 22, 2025.

Sat 4/196:00 amDCA - DLH

1 stop5h 11mDelta

Fri 4/256:06 pmDLH - DCA

1 stop4h 52mDelta

Deal found 2/21

$248

Sat 5/316:20 amBWI - DLH

1 stop5h 32mUnited Airlines

Sat 6/78:00 amDLH - BWI

1 stop4h 57mUnited Airlines

Deal found 2/20

$419

Mon 3/106:09 amIAD - DLH

1 stop5h 08mDelta

Sat 3/154:30 pmDLH - IAD

1 stop5h 57mDelta

Deal found 2/21

$373

Fri 3/216:10 amIAD - DLH

1 stop5h 40mUnited Airlines

Sun 3/233:08 pmDLH - IAD

1 stop26h 49mUnited Airlines

Deal found 2/20

$448

Sat 5/316:19 amBWI - DLH

1 stop5h 42mDelta

Sat 6/74:25 pmDLH - BWI

1 stop6h 18mDelta

Deal found 2/21

$428

Fri 3/216:25 amDCA - DLH

1 stop5h 25mUnited Airlines

Sun 3/238:00 amDLH - DCA

1 stop14h 57mUnited Airlines

Deal found 2/20

$499

Last-minute flights from Washington, D.C. to Duluth
Discover last-minute flight deals from Washington, D.C. to Duluth. Data last updated February 22, 2025 and is based on user searches.

Mon 3/106:00 amDCA - DLH

1 stop5h 17mDelta

Sat 3/155:10 amDLH - DCA

2 stops9h 50mDelta

Deal found 2/21

$269

Mon 3/106:09 amIAD - DLH

1 stop5h 08mDelta

Sat 3/154:30 pmDLH - IAD

1 stop5h 57mDelta

Deal found 2/21

$373

Fri 3/216:10 amIAD - DLH

1 stop5h 40mUnited Airlines

Sun 3/233:08 pmDLH - IAD

1 stop26h 49mUnited Airlines

Deal found 2/20

$448

Fri 3/216:25 amDCA - DLH

1 stop5h 25mUnited Airlines

Sun 3/238:00 amDLH - DCA

1 stop14h 57mUnited Airlines

Deal found 2/20

$499

Fri 3/216:45 amBWI - DLH

1 stop5h 05mUnited Airlines

Sun 3/238:00 amDLH - BWI

1 stop12h 21mUnited Airlines

Deal found 2/20

$578

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

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Duluth

DCA - DLH

DCADLH

Washington, D.C. Reagan-National

Sat 4/19

6:00 am-10:11 am

1 stop5h 11m

Duluth Intl

Mon 4/28

6:06 pm-11:58 pm

1 stop4h 52m

$248

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Mon 3/10

6:09 am-10:17 am

1 stop5h 08m

Duluth Intl

Sat 3/15

4:30 pm-11:27 pm

1 stop5h 57m

$373

BaltimoreDuluth

BWI - DLH

BWIDLH

Baltimore/Washington

Sat 5/31

6:20 am-10:52 am

1 stop5h 32m

Duluth Intl

Sat 6/7

8:00 am-1:57 pm

1 stop4h 57m

$419

BaltimoreDuluth

BWI - DLH

BWIDLH

Baltimore/Washington

Sat 5/31

6:19 am-11:01 am

1 stop5h 42m

Duluth Intl

Sat 6/7

4:25 pm-11:43 pm

1 stop6h 18m

$428

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Fri 3/21

6:10 am-10:50 am

1 stop5h 40m

Duluth Intl

Sun 3/23

3:08 pm-6:57 pm

1 stop26h 49m

$448

Washington, D.C.Duluth

DCA - DLH

DCADLH

Washington, D.C. Reagan-National

Fri 3/21

6:25 am-10:50 am

1 stop5h 25m

Duluth Intl

Sun 3/23

8:00 am-11:57 pm

1 stop14h 57m

$499

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

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

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 February.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	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 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 $335). 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

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

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

To help decide which airline to fly from Washington, D.C. to Duluth, see what other customers have to say about Delta and United Airlines. 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

8,212 reviews

Reviews

1 / 20

10.0

Excellent

Maxine,Apr 2024

BWI - ATL

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!

Delta

8.0

Very good

8,212 reviews

Delta

8.0

Very good

8,212 reviews

Reviews

1 / 20

10.0

Excellent

Maxine,Apr 2024

BWI - ATL

United Airlines

7.4

Good

8,759 reviews

Delta

8.0

Very good

8,212 reviews

Reviews

1 / 20

10.0

Excellent

Maxine,Apr 2024

BWI - ATL

Related info for your journey

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 ($419) offers the cheapest pricing from Washington, D.C. to Duluth. These flights start at 34% 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 Baltimore/Washington - Duluth Intl or Washington, D.C. Dulles Intl - Duluth Intl, Washington, D.C. Reagan-National - 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 $335). 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

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$248	Average$378	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$284	Average$478	FlexibilityNo cancel fee	On-time69%

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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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.

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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

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

Cheapest flights from Washington, D.C. to DuluthExplore 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 February 22, 2025.

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 February 22, 2025.

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

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 February.

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.

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?

Rainfall in Duluth by month

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

Temperature in Duluth by month

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

Reviews of airlines servicing Duluth

To help decide which airline to fly from Washington, D.C. to Duluth, see what other customers have to say about Delta and United Airlines. 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 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.?

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

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

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

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

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

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

Traveling to a place near Washington, D.C.?

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Alternative routes for Washington, D.C. to Duluth

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

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

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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 February 22, 2025.