DCA - DLH

$236 Find Cheap Flights from Reagan Washington National Airport to Duluth

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Reagan-National to Duluth departing on 10/7. 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

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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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, Oct 18 - Sat, Oct 25
United Airlines Logo
6:25 am - 10:43 amDCA-DLH
5h 18m1 stop
United Airlines Logo
3:07 pm - 10:43 pmDLH-DCA
6h 36m1 stop
$248United Airlines
Find Deal
Sat, Oct 18 - Sat, Oct 25
Delta Logo
6:10 am - 11:22 amDCA-DLH
6h 12m1 stop
Delta Logo
7:50 am - 1:33 pmDLH-DCA
4h 43m1 stop
$263Delta
Find Deal
Sat, Oct 18 - Sat, Oct 25
Delta Logo
6:10 am - 11:22 amDCA-DLH
6h 12m1 stop
Delta Logo
12:02 pm - 10:59 pmDLH-DCA
9h 57m2 stops
$269Delta
Find Deal
Tue, Sep 30 - Sat, Oct 4
United Airlines Logo
2:00 pm - 6:37 pmDCA-DLH
5h 37m1 stop
United Airlines Logo
9:45 am - 5:01 pmDLH-DCA
6h 16m1 stop
$278United Airlines
Find Deal
Tue, Oct 7 - Tue, Oct 14
United Airlines Logo
6:25 am - 10:45 amDCA-DLH
5h 20m1 stop
United Airlines Logo
8:00 am - 2:16 pmDLH-DCA
5h 16m1 stop
$318United Airlines
Find Deal
Sat, Oct 11 - Sat, Oct 18
United Airlines Logo
6:25 am - 10:43 amDCA-DLH
5h 18m1 stop
United Airlines Logo
11:20 am - 5:01 pmDLH-DCA
4h 41m1 stop
$331United Airlines
Find Deal
Sat, Oct 11 - Sat, Oct 18
Delta Logo
5:22 pm - 10:53 pmDCA-DLH
6h 31m2 stops
Delta Logo
12:02 pm - 5:48 pmDLH-DCA
4h 46m1 stop
$344Delta
Find Deal
Sat, Oct 11 - Sat, Oct 18
Delta Logo
8:00 am - 7:17 pmDCA-DLH
12h 17m2 stops
Delta Logo
12:02 pm - 10:59 pmDLH-DCA
9h 57m2 stops
$349Delta
Find Deal
Tue, Sep 30 - Sat, Oct 4
Delta Logo
6:10 am - 10:07 amDCA-DLH
4h 57m1 stop
Delta Logo
5:10 am - 3:00 pmDLH-DCA
8h 50m2 stops
$359Delta
Find Deal
Sat, Oct 18 - Sat, Oct 25
Delta Logo
6:10 am - 11:22 amDCA-DLH
6h 12m1 stop
Delta Logo
12:02 pm - 9:43 pmDLH-DCA
8h 41m2 stops
$374Delta
Find Deal

Everything you should know

Top airlines
United Airlines
Cheapest • from $248 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$248
United Airlines
Sat 10/18Sat 10/25
DCA - DLH • 1 stop
Cheapest one-way
$236
Delta
Tue 10/7
DCA - DLH • 1 stop
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 Duluth!
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$236
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 $236 for a one-way ticket and $248 for a round-trip.

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

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

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Duluth are Delta and United Airlines. With an average price for the route of $364 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 $414 and an overall rating of 7.4.

  • 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 airlines 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 7957 reviews
8.5Crew
7.3Food
8.2Boarding
7.9Comfort
7.9Entertainment
Airline reviews

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

8.0 ExcellentAnonymous, Sep 2025GFK - MSP
Read more Delta reviews

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.

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.

Inexpensive, got an exit row aisle aeat with no middle passenger, bought a great breakfast sandwich, flight comfortable & arrived ahead of schedule.

Everything was good except when we're on a 6 hour flight at dinner time and all they offer as part of the fare are little bags of junk food, it's disappointing. Bring back food service without an added price.

Left on time and arrived early this extending our 31 minute transfer. Bags made it also!

Great service on board. Boarding a bit slow due to process. Food was pretty average.

Very small cramped plane for an international flight. Everything else was good, but it was maybe the smallest comfort-wise I've ever been on for longer than 3-4 hours and the trip was 7.5

Flight was delayed 3 hours. No food and drink vouchers was provided. They offered a mini pretzel bag and water .

Staff was rude. Didn’t give water for 2 hours. Worst service

Was on time until within 1 hour of flight-how does that happen? Staff very friendly.

I liked the choice of lemon ginger tea. I think stewardesses can be more considerate of older people needs.

Survey sent before we actually left. Delay after delay. Now a crew problem.

We were given vouchers we couldn’t use with a 5.5 hour delay

I fly UAL 7-8 times per year. This flight was not up to snuff because it boarded very late "due to unexpected delays in restocking the plane" and yet Flight Aware showed the plane had landed some 10 hours earlier--so I think they could have planned accordingly. The FA's were nice but harried. The video system had to be rebooted 3-4 times. The food service was rather abrupt; they forgot my row and when I asked for my meal, they brought it with some impatience. Overall, the flight was fine, but the little details made it feel somewhat mundane and hurried.

Not really their fault, but a 4.5 hour delay is pretty brutal

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

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