DLH - DCA

$268 Find Cheap Flights from Duluth to Reagan Washington National Airport

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Duluth to Reagan-National departing on 4/16. 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 Washington, D.C. Reagan-National Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Duluth to Washington, D.C., 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 Duluth to Washington, D.C., as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$268
Typical prices: $134-$444
United Airlines
Thu 4/16Mon 4/20
DLH - DCA • 1 stop
Cheapest one-way
$314
Delta
Sat 6/20
DLH - DCA • 1 stop
Top airlines
United Airlines
Cheapest • from $268 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Duluth to Reagan-National 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 Duluth to Reagan-National

Thu, Apr 16 - Mon, Apr 20
United Airlines Logo
3:08 pm - 10:43 pm
DLH
-
DCA
6h 35m
1 stop
United Airlines Logo
7:30 am - 2:27 pm
DCA
-
DLH
7h 57m
1 stop
$268United Airlines
Wed, Feb 11 - Sun, Feb 15
Delta Logo
4:24 pm - 10:00 pm
DLH
-
DCA
4h 36m
1 stop
Delta Logo
6:05 am - 11:30 am
DCA
-
DLH
6h 25m
1 stop
$298Delta
Wed, Feb 11 - Sun, Feb 15
Delta Logo
5:00 am - 2:30 pm
DLH
-
DCA
8h 30m
2 stops
Delta Logo
6:05 am - 11:30 am
DCA
-
DLH
6h 25m
1 stop
$304Delta
Thu, Apr 16 - Mon, Apr 20
Delta Logo
12:47 pm - 10:50 pm
DLH
-
DCA
9h 03m
2 stops
Delta Logo
6:05 am - 12:07 pm
DCA
-
DLH
7h 02m
1 stop
$337Delta
Thu, Feb 12 - Mon, Feb 16
United Airlines Logo
7:50 am - 3:32 pm
DLH
-
DCA
6h 42m
1 stop
United Airlines Logo
6:30 am - 10:43 am
DCA
-
DLH
5h 13m
1 stop
$368United Airlines
Fri, Feb 13 - Tue, Feb 17
Delta Logo
4:15 pm - 11:28 pm
DLH
-
DCA
6h 13m
1 stop
Delta Logo
7:35 am - 11:30 am
DCA
-
DLH
4h 55m
1 stop
$393Delta
Fri, Feb 13 - Tue, Feb 17
Delta Logo
4:15 pm - 11:28 pm
DLH
-
DCA
6h 13m
1 stop
Delta Logo
2:32 pm - 11:55 pm
DCA
-
DLH
10h 23m
2 stops
$399Delta
Wed, Feb 11 - Sun, Feb 15
United Airlines Logo
3:05 pm - 11:59 pm
DLH
-
DCA
7h 54m
1 stop
United Airlines Logo
6:30 am - 10:43 am
DCA
-
DLH
5h 13m
1 stop
$413United Airlines
Thu, Apr 16 - Mon, Apr 20
Delta Logo
12:47 pm - 10:50 pm
DLH
-
DCA
9h 03m
2 stops
Delta Logo
2:34 pm - 10:46 pm
DCA
-
DLH
9h 12m
2 stops
$501Delta
Wed, Feb 11 - Sun, Feb 15
Delta Logo
5:00 am - 5:04 pm
DLH
-
DCA
11h 04m
2 stops
Delta Logo
6:05 am - 3:31 pm
DCA
-
DLH
10h 26m
2 stops
$528Delta
Booking Insights

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

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

Which airlines provide the cheapest flights from Duluth to Reagan Washington National Airport?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Duluth to Reagan Washington National Airport were found on United Airlines ($268) and Delta ($298).

Good to know

Low seasonApril
Cheapest flight$268
Best time to beat the crowds with an average 52% drop in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Duluth to Reagan Washington National Airport

When to book flights from Duluth to Reagan-National

Are your dates flexible? Find out the best times to travel from Duluth to Reagan-National 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 Duluth to Reagan Washington National Airport flights

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

    In the last 3 days, the lowest price for a flight from Duluth to Washington, D.C. Reagan-National Airport was $314 for a one-way ticket and $268 for a round-trip.

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

    A passport is not required to fly from Duluth to Reagan Washington National Airport.

  • Which airports will I be using when flying from Duluth to Reagan Washington National Airport?

    On your way to Reagan Washington National Airport, you’ll fly out from Duluth Intl. You’ll be landing at Washington, D.C. Reagan-National.

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

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

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

    Star Alliance, and SkyTeam are the airline alliances operating flights between Duluth and Reagan Washington National Airport, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Duluth to Washington, D.C., Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Duluth to Washington, D.C. are Delta and United Airlines. With an average price for the route of $388 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $407 and an overall rating of 7.4.

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

    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 Duluth to Reagan Washington National Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Reagan Washington National Airport from Duluth 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 Duluth to Reagan Washington National Airport?

    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 Reagan Washington National Airport with an airline and back to Duluth with another airline. Booking your flights between Duluth and DCA 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 Duluth to Reagan Washington National Airport?

    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 Reagan Washington National Airport from Duluth up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

 
See real verified KAYAK customer reviews for airlines flying from Duluth to Washington, D.C.. 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 Duluth to Reagan-National? 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 8128 reviews
7.2Food
7.9Comfort
7.8Entertainment
8.1Boarding
8.5Crew
Airline reviews

Timing, quality of service, promptness and courtesy of the staff

10.0 ExcellentAjai, Jan 2026
DFW - ATL
Read more Delta reviews

Timing, quality of service, promptness and courtesy of the staff

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

My flight out of Baton Rouge to Atlanta was delayed by a half hour. This got us into Atlanta airport 30 minutes late. I ran through the airport to get to my connecting flight. As I approached the boarding gate, I saw the boarding door was still open and a passenger was being checked in. But when I got to the gate, the boarding agent told me they had already given away my seat and there were no empty seats on that flight. So I had to take a later flight. That has never happened to me before. Very frustrating.

Connection through Atlanta was difficult. Mechanical issue on plane caused a two hour delay. New gate was a mile away.

Good crew. Boarding delays. Almost two hours wait for the bags in DC.

Unfortunately weather delayed our flight waiting for our plane to arrive and due to a little snow time was needed to deice the plane so departure was very delayed and I missed the connecting flight

It was great. There were some issues prior to takeoff. The weather was poor so we had to go through deicing, and we were delayed a bit by the pilots' concern about one of the engines, but that's aviation. The pilots handled everything with aplomb, and kept us apprised

The seats were comfortable and we had leg room. Great entertainment.

The flight crew where really good. Better then the crew from BNE to SFO

Safe made to destination. Late to start at GVA for icy reasons but we fought our next fly.

Miserable. They moved my seat, but canceled the next leg of my flight. I resolved the issue at my transfer, but that resulted in lost luggage that has taken days off my schedule with no resolution. Worse, they fail to interface effectively with Lufthansa, forcing me to bounce between two equally useless help desks. The apps are unable to handle the situation, the bag dropped off the tracker, and while the call centers are polite, they do not provide written information to assist with cross-airline communication.

l really enjoy very much the flight was very pleasant

The flight was delayed for 1:30 hours for maintenance issues. They should give more information about connecting flights. For a Business Cabin the Crew was mediocre.

The food is terrible. The same pasta or chicken with bad taste and presentation

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

Information on your arrival and departure airports