DCA - DLH

$248 Find Cheap Flights from Reagan Washington National Airport to Duluth

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Reagan-National to Duluth departing on 3/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Duluth

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Duluth, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Duluth, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$248
Delta
Sat 3/7Wed 3/11
DCA - DLH • 1 stop
Cheapest one-way
Multiple Airlines
Wed 11/12
DCA - DLH • multi-stop
Top airlines
Delta
Cheapest • from $248 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Duluth!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Reagan-National to Duluth (DCA-DLH)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Reagan-National to Duluth that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Reagan-National to Duluth

Sat, Mar 7 - Wed, Mar 11
Delta Logo
6:05 am - 11:33 amDCA-DLH
6h 28m1 stop
Delta Logo
4:20 pm - 10:17 pmDLH-DCA
4h 57m1 stop
$248Delta
Find Deal
Thu, Dec 4 - Mon, Dec 8
Delta Logo
1:30 pm - 7:35 pmDCA-DLH
7h 05m1 stop
Delta Logo
12:01 pm - 11:40 pmDLH-DCA
10h 39m2 stops
$254Delta
Find Deal
Thu, Dec 4 - Mon, Dec 8
Delta Logo
12:37 pm - 7:35 pmDCA-DLH
7h 58m2 stops
Delta Logo
12:01 pm - 11:40 pmDLH-DCA
10h 39m2 stops
$259Delta
Find Deal
Sat, Mar 7 - Wed, Mar 11
Delta Logo
6:05 am - 11:33 amDCA-DLH
6h 28m1 stop
Delta Logo
4:20 pm - 7:27 amDLH-DCA
14h 07m2 stops
$307Delta
Find Deal
Thu, Dec 4 - Mon, Dec 8
Delta Logo
1:30 pm - 7:35 pmDCA-DLH
7h 05m1 stop
Delta Logo
4:24 pm - 11:37 pmDLH-DCA
6h 13m1 stop
$308Delta
Find Deal
Thu, Jan 29 - Mon, Feb 2
Delta Logo
6:05 am - 11:16 amDCA-DLH
6h 11m1 stop
Delta Logo
11:56 am - 10:59 pmDLH-DCA
10h 03m2 stops
$337Delta
Find Deal
Sat, Mar 7 - Wed, Mar 11
Delta Logo
6:05 am - 3:37 pmDCA-DLH
10h 32m2 stops
Delta Logo
4:20 pm - 11:33 pmDLH-DCA
6h 13m1 stop
$383Delta
Find Deal
Thu, Jan 29 - Mon, Feb 2
Delta Logo
2:32 pm - 11:52 pmDCA-DLH
10h 20m2 stops
Delta Logo
11:56 am - 10:59 pmDLH-DCA
10h 03m2 stops
$401Delta
Find Deal
Thu, Jan 29 - Mon, Feb 2
Delta Logo
6:05 am - 11:16 amDCA-DLH
6h 11m1 stop
Delta Logo
4:41 pm - 10:00 pmDLH-DCA
4h 19m1 stop
$433Delta
Find Deal
Sat, Mar 7 - Wed, Mar 11
Delta Logo
6:05 am - 3:37 pmDCA-DLH
10h 32m2 stops
Delta Logo
12:00 pm - 10:56 pmDLH-DCA
9h 56m2 stops
$472Delta
Find Deal
Booking Insights

KAYAK's insights & trends for Reagan-National to Duluth flights

Get data-powered insights and trends into flights from Reagan-National to Duluth to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Reagan Washington National Airport to Duluth?

The average price of all round-trip flights from Washington, D.C. Reagan-National Airport to Duluth clicked on KAYAK for each day over the last 12 months.

For Reagan Washington National Airport to Duluth, Thursday is the cheapest day to fly on average and Friday is the most expensive. Flying from Duluth back to Reagan Washington National Airport, the best deals are generally found on Friday, with Sunday being the most expensive.

Good to know

Cheapest flight$248
Flight from Reagan Washington National Airport to Duluth

When to book flights from Reagan-National to Duluth

Are your dates flexible? Find out the best times to travel from Reagan-National to Duluth based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Reagan Washington National Airport to Duluth flights

  • What is the cheapest flight from Washington, D.C. Reagan-National Airport to Duluth?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Reagan-National Airport to Duluth was $248 for a round-trip ticket.

  • Do I need a passport to fly between Reagan Washington National Airport and Duluth?

    No

  • Which aircraft models fly most regularly from Reagan Washington National Airport to Duluth?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Reagan Washington National Airport to Duluth?

    SkyTeam is the only airline alliance operating flights between Reagan Washington National Airport and Duluth.

  • How does KAYAK find such low prices on flights from Reagan Washington National Airport to Duluth?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Reagan Washington National Airport to Duluth.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Reagan Washington National Airport to Duluth?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Duluth from Reagan Washington National Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Reagan Washington National Airport to Duluth?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Duluth with an airline and back to Reagan Washington National Airport with another airline. Booking your flights between Reagan Washington National Airport and DLH can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Reagan Washington National Airport to Duluth?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Duluth from Reagan Washington National Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Reagan-National to Duluth

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Duluth. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Reagan-National to Duluth? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8008 reviews
7.9Comfort
7.9Entertainment
8.5Crew
7.3Food
8.1Boarding
Airline reviews

On time flight. Seat comfort could be better in the Comfort section.

10.0 ExcellentMichael, Oct 2025CLT - MSP
Read more Delta reviews

On time flight. Seat comfort could be better in the Comfort section.

My only complaint on any flight is meals but your gnocchi was good. The worst is breakfast. I can’t understand why you don’t just serve something simple like yogurt, fruit and a muffin or cinnamon roll.

The staff and the boarding procedure were all amazing . The one flight was not equipped with WIFI which now adays seems odd. All in all the experience was good

Mechanic delay in addition to a 2 hour change in takeoff time was frustrating.

It was beautiful easy and smooth experience. Thank you. Will definitely get Delta for my next travel.

No one fussed at me about my pap machine as a 3rd pice on the plane. Boarding was pleasant and smooth. The boarding agent in Anchorage was a fun character- he could be in a movie. :~) The on-board crew were downright pleasant. No militant attitudes on Delta. Like all planes these days the seats are too narrow for standard Americans and at 5’2” there is barely enough leg room. I don’t know how tall people fold themselves into the seats. But that’s nothing specific to Delta

Excellent flight, the planes were newer, they did a nice job with boarding, great service overall.

Delta is better for short flights and very low need for customer service. Avoid for longer flights

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

Delta is a premier airline so my expectations are most always met.

Everything you need to know for your flight from Reagan-National to Duluth

Information on your arrival and departure airports