DLH - DCA

$298 Find Cheap Flights from Duluth to Reagan Washington National Airport - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Duluth to Reagan-National departing on 8/4. 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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Everything you should know

Cheapest round-trip
$308
United Airlines
Wed 8/26Mon 8/31
DLH - DCA • 1 stop
Cheapest one-way
$298
Delta
Tue 8/4
DLH - DCA • 1 stop
Top airlines
Cheapest • from $308 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Duluth and Reagan-National. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $498 (round-trip)
Shortest trip • 4h 56m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Reagan-National!
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

Wed, Aug 26 - Mon, Aug 31
United Airlines Logo
7:45 am - 2:23 pm
DLH
-
DCA
5h 38m
1 stop
United Airlines Logo
1:04 pm - 5:34 pm
DCA
-
DLH
5h 30m
1 stop
$308United Airlines
Tue, Aug 25 - Mon, Aug 31
Delta Logo
4:11 pm - 11:50 pm
DLH
-
DCA
6h 39m
1 stop
Delta Logo
3:00 pm - 7:44 pm
DCA
-
DLH
5h 44m
1 stop
$331Delta
Wed, Aug 26 - Tue, Sep 1
Delta Logo
11:41 am - 6:09 pm
DLH
-
DCA
5h 28m
1 stop
Delta Logo
7:45 am - 11:01 am
DCA
-
DLH
4h 16m
1 stop
$358Delta
Tue, Aug 25 - Mon, Aug 31
Delta Logo
5:15 am - 1:55 pm
DLH
-
DCA
7h 40m
2 stops
Delta Logo
3:00 pm - 7:44 pm
DCA
-
DLH
5h 44m
1 stop
$364Delta
Wed, Aug 26 - Mon, Aug 31
Delta Logo
11:41 am - 11:48 pm
DLH
-
DCA
11h 07m
2 stops
Delta Logo
9:39 am - 3:31 pm
DCA
-
DLH
6h 52m
2 stops
$392Delta
Wed, Aug 26 - Tue, Sep 1
Delta Logo
5:15 am - 1:55 pm
DLH
-
DCA
7h 40m
2 stops
Delta Logo
7:45 am - 11:01 am
DCA
-
DLH
4h 16m
1 stop
$398Delta
Thu, Aug 27 - Tue, Sep 1
Delta Logo
5:15 am - 1:55 pm
DLH
-
DCA
7h 40m
2 stops
Delta Logo
9:39 am - 3:31 pm
DCA
-
DLH
6h 52m
2 stops
$403Delta
Sat, Nov 14 - Tue, Nov 17
United Airlines Logo
7:35 am - 1:59 pm
DLH
-
DCA
5h 24m
1 stop
United Airlines Logo
6:00 pm - 11:04 pm
DCA
-
DLH
6h 04m
1 stop
$428United Airlines
Wed, Nov 4 - Sat, Nov 7
United Airlines Logo
11:26 am - 4:52 pm
DLH
-
DCA
4h 26m
1 stop
United Airlines Logo
7:00 am - 10:44 am
DCA
-
DLH
4h 44m
1 stop
$452United Airlines
Tue, Aug 25 - Tue, Sep 1
Delta Logo
5:15 am - 1:55 pm
DLH
-
DCA
7h 40m
2 stops
Delta Logo
5:29 pm - 10:41 pm
DCA
-
DLH
6h 12m
2 stops
$453Delta
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.

How much is a round-trip flight from Duluth to Washington, D.C. Reagan-National Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Duluth to Washington, D.C. Reagan-National Airport departing in August.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Duluth to Washington, D.C. Reagan-National Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Duluth to Washington, D.C. Reagan-National Airport is January, where tickets cost $0 (return) on average. On the other hand, the most expensive months are August and April, where the average cost of round-trip tickets is $1,377 and $725 respectively.

Good to know

Low seasonDecember
Cheapest flight$298
Best time to beat the crowds with an average 44% drop in price.
Most popular time to fly and prices are also 25% 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 5 days, the lowest price for a flight from Duluth to Washington, D.C. Reagan-National Airport was $298 for a one-way ticket and $308 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?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Duluth and Reagan Washington National Airport, with SkyTeam 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 $378 and an overall rating of 7.8, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $432 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.
7.8
DeltaOverall score based on 8454 reviews
8.5Crew
7.8Entertainment
8.1Boarding
7.8Comfort
7.2Food
Airline reviews

The plane was old and thus the seats were not good. No cushion left whatsoever, and it all was a bit worn out.

6.0 GoodL, Jun 2026
MSP - JFK
Read more Delta reviews

The plane was old and thus the seats were not good. No cushion left whatsoever, and it all was a bit worn out.

The only thing I would say is we tried to get on a standby earlier flight, but with our fair we couldn’t. That seems senseless to leave with open seats..

My tray was broken so i had no place to work or eat except my lap. Flight attendant said I would get an email with some credit or miles, it was a complete waste of time as I could only function at about 20% of normal. I have not received anything yet.

The flight was smooth, the crew was great but the plane was quite old

I was told that they needed to check my bag at the gate and to pick it up at the gate in Richmond. No big deal. I know they can't control the weather, but we flew around RIC for 45 minutes to avoid the storm and were 25 minutes late leaving as well. Once we landed, we were told to go to baggage claim to pick up our luggage. I went to bathroom, paid for parking, and went to the assigned baggage claim location. United flight people came down with us as well. They got their luggage immediately. Next, South West people came down about 10 minutes later. They got their luggage next. We finally got our luggage around 30 minutes in waiting. Was not a wonderful experience. No reflection on Delta, but the ground crew was lousy at best.

As previously noted, this flight was great: departure was timely, the crew was friendly and attentive, and wifi connectivity was seamless. In particular, I appreciated that the flight attendant just told me to stow the laptop right before takeoff/landing, and trusted me to do so (which I did!).

Flight was warm for first few hours and quite rough

Flight was delayed several times. At one point, they "pulled back" 15 minutes from the delayed boarding and sent a text saying we would board sooner than previously advised. The flight then was delayed again. And when we boarded, there was an unspecified technical issue which had us waiting in the plane for about an hour.

The Dekta Rep that checked us in was great. She's very personable, pleasant, and can tell she enjoys her job.

1st flight had mechanical issues after we boarded and almost took off. They tried to fix on runway but couldn’t do we went back to the gate. They couldn’t fix it there either. So we had to deplane and board another plane 2 hrs later. All in all our flight was delayed 4 hrs so we had to cancel some business meeting we had in London for the morning since we were supposed to arrive at 7am and did not arrive until 11:45am. Also, the 2nd plane had mechanical issues as well but fortunately they were able to fix on runway.

Horrible I am at almost 2,000,000 miles on United. This was probably the worst flight ever. An hour and a half before takeoff I get a message that they’re changing the plane and I no longer have a seat in Polaris business Supposedly, there was a problem with the plane, but then there was no other plane Finally, they decided to bring a plane from Newark to Washington Dulles Of course the original flight was at 10:45 PM so by the time the plane got there it was 12:30 AM. It had not been cleaned. It had not been catered. They don’t really have people available to do those things when it’s not pre-programmed at 1 o’clock in the morning. The crew had to be changed And the new plane held 28 fewer people than the scheduled plane There is no way you can hate United Airlines enough The people at the gate were actually just fine, but it was management who was completely useless And did they send extra help to the people at the gate? Did they send supervisors? Of course not. Just don’t take United find somebody else or buy a boat

MY FAMILY'S LUGGAGE WAS LOST FROM ROME TO BARI. I WAS THE ONLY ONE THAT RECEIVED MY LUGGAGE FROM ROME TO BARI. AFTER DEPLANING IN BARI, WE WASTED A LOT OF TIME AT BAG CLAIMS LOST AND FOUND REPORTING THE CLAIM AND PLEADING FOR THE BAGS TO BE DELIVERED THE NEXT DAY. WE WERE TOLD THAT IT TAKES 3 DAYS MINIMUM TO DELIVER. MY DAUGHTER AND MY GIRLFRIEND NEEDED THEIR PERSONAL THINGS AND WE WERE STAYING 3 HOURS AWAY FROM THE BARI AIRPORT. WE HAD TO DRIVE 3 HOURS TO THE AIRPORT TO COLLECT OUR LOST LUGGAGE THE NEXT DAY. WE ARE NOT HAPPY WITH THE EXPERIENCE

Our flight to Rome, Italy was cancelled the day of and we were never informed. We only found out because I was trying to get into my husbands account and called to get his account number. Had to pay more for worse seating on another airline.

We were a little disappointed to not be able to complete check in online without uploading pics of passports. Also we have KTN's and they weren't on our boarding passes when we got to security. Had to trek back to counter to have them fix.

We were delayed for about an hour from taking off due to traffic control procedures at the destination airport. But once in the air, the flight went well. The crew members were great and provided cabin service despite moderate turbulence during much of the flight.

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

The aircrew was solid, the flight was chill, I had no issues. The gate agent was not the best. I was trying to use a military bag upgrade to move my bag from under the seat to the overhead bins and he told me there’s no overhead bins on the plane, argued with me why booking put a military member in basic economy (I don’t really understand this) and made it an issue to even try to help me stating I’d have to call reservations to get a bag upgrade. When every other agent with United can add it at the gate, this man couldn’t be bothered.

Plane left & arrived early- 5 Crew great. Wi fi - paid for 2, only 1 worked - so so. Waste of $. Coolie was good

The entertainment wasn’t playing in the app or online.

Loading was quick and efficient. The bate and switch with discount tickets were you are forced to pay for bag.

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

Information on your arrival and departure airports