DCA - DLH

$133 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 8/14. 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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 20% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights 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

Wed, Aug 6 - Thu, Aug 14
Delta Logo
6:10 am - 10:23 amDCA-DLH
5h 13m1 stop
Delta Logo
5:10 am - 11:04 amDLH-DCA
4h 54m1 stop
$248Delta
Find Deal
Wed, Aug 6 - Thu, Aug 14
Delta Logo
6:10 am - 10:23 amDCA-DLH
5h 13m1 stop
Delta Logo
5:10 am - 11:04 amDLH-DCA
4h 54m1 stop
$258Delta
Find Deal
Thu, Nov 20 - Fri, Nov 28
United Airlines Logo
8:30 am - 2:31 pmDCA-DLH
7h 01m1 stop
United Airlines Logo
3:06 pm - 10:42 pmDLH-DCA
6h 36m1 stop
$318United Airlines
Find Deal
Wed, Aug 6 - Wed, Aug 13
Delta Logo
6:10 am - 10:23 amDCA-DLH
5h 13m1 stop
Delta Logo
7:50 am - 1:43 pmDLH-DCA
4h 53m1 stop
$338Delta
Find Deal
Sun, Jul 13 - Sat, Jul 19
Delta Logo
6:40 am - 10:23 amDCA-DLH
4h 43m1 stop
Delta Logo
5:15 am - 10:55 amDLH-DCA
4h 40m1 stop
$358Delta
Find Deal
Tue, Jul 1 - Sat, Jul 5
Delta Logo
12:03 pm - 11:40 pmDCA-DLH
12h 37m1 stop
Delta Logo
5:15 am - 10:54 amDLH-DCA
4h 39m1 stop
$383Delta
Find Deal
Tue, Jul 1 - Sat, Jul 5
Delta Logo
12:03 pm - 11:40 pmDCA-DLH
12h 37m1 stop
Delta Logo
5:15 am - 4:33 pmDLH-DCA
10h 18m2 stops
$388Delta
Find Deal
Thu, Nov 20 - Tue, Dec 2
United Airlines Logo
6:30 am - 10:39 amDCA-DLH
5h 09m1 stop
United Airlines Logo
7:50 am - 2:10 pmDLH-DCA
5h 20m1 stop
$420United Airlines
Find Deal
Thu, Nov 20 - Fri, Nov 28
United Airlines Logo
6:30 am - 10:39 amDCA-DLH
5h 09m1 stop
United Airlines Logo
7:55 am - 10:31 pmDLH-DCA
13h 36m2 stops
$428United Airlines
Find Deal
Sat, Jul 26 - Sat, Aug 2
United Airlines Logo
6:25 am - 10:51 amDCA-DLH
5h 26m1 stop
United Airlines Logo
3:03 pm - 10:42 pmDLH-DCA
6h 39m1 stop
$443United Airlines
Find Deal
Useful Info

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

Low seasonFebruary
High seasonJuly
Cheapest flight$133
Best time to beat the crowds with an average 31% drop in price.
Most popular time to fly with an average 68% increase in price.
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 $133 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 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $519 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.
8.0
DeltaOverall score based on 7963 reviews
7.9Comfort
8.5Crew
8.2Boarding
7.9Entertainment
7.3Food
Airline reviews

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

10.0 ExcellentTim, Jun 2025SFO - MSP
Read more Delta reviews

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!

I actually received a notification from kayak on email but not one by text from Delta when my departure gait changed and I almost missed my flight

New boarding doesn't make sense. Filling front first is slow.

Nothing unusual. It was fine. I hate having to pay extra for my seat.

The flight was so late that I had to change connecting flights, turning a five-hour trip into a fourteen-hour nightmare.

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

we were delayed going into and out of Newark Airport by 3-4 hours each way. Excuses/reasons given were misleading. Weather was cited at first when there was NO weather issue. Turns out Newark had a shortage of staff and runway construction. United knew this and should have NOT scheduled flights when they know we would be delayed so long. I will avoid United and EWR airport at all cost going forward. Delta never looked so good.

I didn’t get on plane. Passport being processed by consulate with visa application. Tried to cancel through underpricer after purchasing cacelling for any reason. No dice, they are thieves.

When I booked it on Kayak it aaid that I wasn't allowed hamd luggage. I called United Airlines and it took them 6 minutes to figure out if I was allowed free hand luggage. Surely something that simple they should be able to tell me instantly.

We were delayed in Toronto on the tarmac for THREE hours with no clear indication as to why except that it was not a safety hazard. Pilot did apologize more than once but even he was unable to explain why exactly we were delayed. I overheard the stewards saying that the captain was very frustrated with the situation as well because he was not able to explain why except it had something to do with water supply or system on the aircraft and now we needed to wait for an engineer to approve the aircraft for flight. It was very frustrating and distressing as a passenger and we should have been given complimentary meals at the very least.

Flight was cramped with every seat taken. The food was fine, nothing crazy to write home about. The plane felt dated and needing some TLC, the button for the window shade didn't work and there were no AC outlets to use. When communicating with staff all except one nice lady never seemed happy to help me almost like I was bothering them when asked for things like a glass of water or a snack. The flight was overall fine. It did what was needed which is get me from point A to point B. But it certainly was not special. I don't expect much in economy but I believe economy on a host of other airlines is more memorable and better experience.

The flight was heavily booked so boarding was a lengthy process. The FA’s were rather abrupt during this process but became more gracious as the flight went on. Breakfast (puffed pastry and chewy sausage) was pretty horrible but there was fruit and yogurt which they didn’t mess up. Overall it was fine.

Liked nothing. As per previous segment it was delay delay delay.

I completely missed my flight because the first leg was longer than planned. I had to sleep overnight in the airport because no accommodation was provided and then sent to Trinidad in the morning with an anticipated 7 hour layover before my flight to Georgetown which was now with Caribbean Airlines. I tried twice with customer service to see if they could put me on an earlier flight which had seats available but was told it wasn’t possible.

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

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.