$308 Find Cheap Flights from Duluth to District of Columbia

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 District of Columbia 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 District of Columbia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Duluth to District of Columbia, 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 District of Columbia, as well as popular online travel agencies
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Flight Deals

Book Cheap Duluth to District of Columbia Plane Tickets

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

Tue, May 19 - Tue, May 26
Delta Logo
5:15 am - 11:02 am
DLH
-
DCA
4h 47m
1 stop
Delta Logo
6:05 am - 12:04 pm
DCA
-
DLH
6h 59m
1 stop
$340Delta
Sat, Apr 25 - Sat, May 2
Delta Logo
4:29 pm - 11:44 pm
DLH
-
DCA
6h 15m
1 stop
Delta Logo
6:05 am - 12:07 pm
DCA
-
DLH
7h 02m
1 stop
$343Delta
Thu, Apr 23 - Mon, Apr 27
Delta Logo
4:29 pm - 11:32 pm
DLH
-
IAD
6h 03m
1 stop
Delta Logo
6:00 am - 12:07 pm
IAD
-
DLH
7h 07m
1 stop
$343Delta
Sat, May 16 - Wed, May 27
United Airlines Logo
2:57 pm - 9:06 pm
DLH
-
DCA
5h 09m
1 stop
United Airlines Logo
10:30 am - 5:34 pm
DCA
-
DLH
8h 04m
1 stop
$344United Airlines
Tue, May 19 - Thu, May 28
Delta Logo
5:15 am - 11:18 am
DLH
-
IAD
5h 03m
1 stop
Delta Logo
11:58 am - 3:48 pm
IAD
-
DLH
4h 50m
1 stop
$344Delta
Tue, May 19 - Tue, May 26
Delta Logo
5:15 am - 2:02 pm
DLH
-
DCA
7h 47m
2 stops
Delta Logo
6:05 am - 12:04 pm
DCA
-
DLH
6h 59m
1 stop
$346Delta
Fri, May 15 - Sat, May 30
Delta Logo
4:30 pm - 10:00 pm
DLH
-
DCA
4h 30m
1 stop
Delta Logo
6:05 am - 12:04 pm
DCA
-
DLH
6h 59m
1 stop
$348Delta
Fri, May 15 - Thu, May 28
Delta Logo
4:30 pm - 11:38 pm
DLH
-
IAD
6h 08m
1 stop
Delta Logo
11:58 am - 3:48 pm
IAD
-
DLH
4h 50m
1 stop
$348Delta
Sat, Apr 25 - Sat, May 2
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
$349Delta
Thu, Apr 23 - Mon, Apr 27
Delta Logo
12:47 pm - 12:42 am
DLH
-
IAD
10h 55m
2 stops
Delta Logo
6:00 am - 12:07 pm
IAD
-
DLH
7h 07m
1 stop
$349Delta
Booking Insights

KAYAK's insights & trends for Duluth to District of Columbia flights

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

Which airlines provide the cheapest flights from Duluth to District of Columbia?

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 District of Columbia were found on Delta ($340) and United Airlines ($344).

Good to know

Cheapest flight$308
Most popular time to fly with an average 35% increase in price.
Flight from Duluth to Reagan Washington National Airport

FAQs - booking District of Columbia flights

  • How does KAYAK find such low prices on flights from Duluth to District of Columbia?

    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 District of Columbia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Duluth to District of Columbia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Duluth to District of Columbia 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 District of Columbia?

    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 from Duluth to District of Columbia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Duluth to District of Columbia?

    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 from Duluth to District of Columbia 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 District of Columbia

 
See real verified KAYAK customer reviews for airlines flying from Duluth to District of Columbia. 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 District of Columbia? 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 8399 reviews
8.1Boarding
7.2Food
7.9Comfort
7.8Entertainment
8.5Crew
Airline reviews

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

8.0 ExcellentDimitrina, Apr 2026
BOS - DCA
Read more Delta reviews

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

Everything was great until I lost my water bottle and they can’t seem to locate it. I know I left it on the plane though.

WiFi didn’t work most of the time. The usb chargers would work only occasionally for 5 mins and wouldn’t charge after that. Had to keep trying repeatedly at each of the seats in the row.

The crew bent over backwards to thank us for flying and make us comfortable. The food service was quick and efficient. The Captain communicated and said goodbye and thank you as we departed. They really stood out!

Okay considering we had weather delays which the Pilot notified us of immediately!

Generally on time departures and arrivals, clean planes, sky miles membership provides great benefits (complimentary upgrades, etc).

Flight from Fort Wayne to Atlanta was the smallest in terms of cabin space that I've ever seen. A carry on I've used for 20 years BARELY fit in overhead compartment. I'm 5'10" and felt very cramped. Not the best experience.

I am writing to express my dissatisfaction with the poor service and unprofessional staff we encountered when traveling with an infant. Our flight was delayed, and the gate staff failed to manage the boarding process appropriately. Due to incorrect, unavailable, or missing 'pink tag' stroller and car seat check-in procedures at the gate, we were forced to board last. Furthermore, the gate staff was rude and dismissive, causing significant distress to our infant. To make matters worse, one of our checked items—an infant sleeper/lounger—was returned to us broken. Given the unsafe handling of essential equipment and unprofessional treatment, I expect a prompt resolution regarding compensation for the damaged items.

We departed and landed early which was a nice surprise. The boarding process was slow.

N Everything was perfect from boarding to assistance to baggage in Tampa

I liked that it was on time, however, the food was not good.

Offered to check carry on to final destination. This is the most absurd thing in the world. I'm carrying on because I need what is in the carry-on. I'm okay with picking up at next stop but then I will be on much larger plane that can accommodate it. Also, if there is ever a change to your flight. Go to the airport and have the people there fix your ticket. Don't do it over the phone or online with United they screwed us up and ended up with flights for our last leg that took off before our first leg.

United is one airline which regardless of how many separate United tickets in existence, if one flight breaks down, the airline will take care of all the flights.

It was okay, the food was good, but after the landing there was not enough time for luggage and security to catch a connection. It was crowded on board.

When I went to check in at the United counter in Barcelona, Spain I had 2 different menat 2 different times in United uniforms (standing around with a couple other employees) ask me if I was traveling alone. The one man asked me 3 different ways if I was traveling alone. I am, 68 yeaers old and have all my faculties. I thought it was weird and it made me feel very uncomfortable. What difference does it make if I was traveling alone or with someone? What if I was a recent widow? That would have been horrible. They never gave me a reason why they needed to know who I was traveling with. I was hesitant to question them because I needed to be on that flight.

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.

Crew was great. 2 1/2 hour delay was due to staff needing "rest" was avoidable and self inflicted as United not willing to hire enough crew to keep flight on time.. Ridiculous. The crew and the passengers both suffered due to this.

Fine not above and beyond as I had a connection that was delayed due to maintenance

Bad food, bad service, cold cabin with no additional blankets when asked for (they told me they don’t provide additional blankets). I’m a frequent traveler and this is one of the worst companies I traveled with (by the way I thought that I booked my ticket with Lufthansa but I didn’t see that the flights were handled by United).

Great other than a couple very drunk guys that for a while kept bumping my seat from behind. The staff did their best to control them. Even refused serving them alcohol and allowed the gal sitting next to them to move.

Everything you need to know for your flight from Duluth to District of Columbia

Information on your arrival and departure airports