$305 Find Cheap Flights from Duluth to District of Columbia

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 District of Columbia departing on 4/10. 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

Fri, Apr 10 - Sun, Apr 26
United Airlines Logo
6:42 pm - 12:15 am
DLH
-
IAD
4h 33m
1 stop
United Airlines Logo
6:15 am - 10:39 am
IAD
-
DLH
5h 24m
1 stop
$305United Airlines
Fri, Apr 10 - Sun, Apr 26
United Airlines Logo
5:00 am - 10:59 am
DLH
-
DCA
4h 59m
1 stop
United Airlines Logo
6:30 am - 10:39 am
DCA
-
DLH
5h 09m
1 stop
$311United Airlines
Tue, Mar 17 - Tue, Mar 24
United Airlines Logo
3:07 pm - 10:52 pm
DLH
-
DCA
6h 45m
1 stop
United Airlines Logo
6:30 am - 10:43 am
DCA
-
DLH
5h 13m
1 stop
$312United Airlines
Fri, Apr 17 - Wed, Apr 22
Delta Logo
5:00 am - 11:32 am
DLH
-
IAD
5h 32m
1 stop
Delta Logo
6:37 pm - 10:46 pm
IAD
-
DLH
5h 09m
1 stop
$333Delta
Fri, Apr 17 - Wed, Apr 22
Delta Logo
5:00 am - 11:32 am
DLH
-
IAD
5h 32m
1 stop
Delta Logo
6:37 pm - 10:46 pm
IAD
-
DLH
5h 09m
1 stop
$357Delta
Sat, Jun 6 - Wed, Jun 10
United Airlines Logo
6:10 pm - 12:45 am
DLH
-
IAD
5h 35m
1 stop
United Airlines Logo
3:39 pm - 9:53 pm
IAD
-
DLH
7h 14m
1 stop
$368United Airlines
Tue, Jun 23 - Tue, Jun 30
Delta Logo
5:10 am - 10:29 am
DLH
-
DCA
4h 19m
1 stop
Delta Logo
6:10 am - 10:57 am
DCA
-
DLH
5h 47m
1 stop
$392Delta
Fri, Apr 10 - Sun, Apr 26
Delta Logo
5:00 am - 4:52 pm
DLH
-
IAD
10h 52m
2 stops
Delta Logo
6:00 am - 12:07 pm
IAD
-
DLH
7h 07m
1 stop
$393Delta
Sat, Jun 6 - Wed, Jun 10
United Airlines Logo
3:08 pm - 9:10 pm
DLH
-
DCA
5h 02m
1 stop
United Airlines Logo
8:10 pm - 12:43 am
DCA
-
DLH
5h 33m
1 stop
$398United Airlines
Sat, Jun 6 - Wed, Jun 10
United Airlines Logo
5:00 am - 11:52 am
DLH
-
IAD
5h 52m
1 stop
United Airlines Logo
3:39 pm - 9:58 pm
IAD
-
DLH
7h 19m
1 stop
$398United Airlines
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 United Airlines ($305) and Delta ($333).

Good to know

Cheapest flight$305
Most popular time to fly with an average 35% increase in price.
Flight from Duluth to Washington Dulles 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 8206 reviews
8.5Crew
7.8Entertainment
8.1Boarding
7.2Food
7.9Comfort
Airline reviews

Everything I mentioned earlier - the airbus was more comfortable indeed and the experience was further enhanced.

10.0 ExcellentSoosnata, Feb 2026
LAX - HNL
Read more Delta reviews

Everything I mentioned earlier - the airbus was more comfortable indeed and the experience was further enhanced.

Delta continues to set the benchmark for traveler-friendly service with minimal disruption and clear communication within the mainland US (coast to coast). I am consistently pleased to be a Delta customer, and this experience once again met my expectations. There was a brief delay departing from MIA due to a technical issue that required the aircraft to return to the gate. However, the situation was handled professionally and transparently. Fortunately, my planned layover allowed ample buffer time, so the adjustment caused no stress. Overall, another smooth and reassuring experience.

Good experience and the flight landed early. There was no food I had or entertainment.

Flight was delayed and no reasons provided. After the passengers were boarded, the crew made announcement that the captain has jot arrived and he would take another 15 mins. All passengers patiently sat until the captain came and started. Terrible experience!

Flight was delayed. No information on why it was delayed. After we boarded the flight, , the crew made announcement that the captain hs not arrived and he will take 15 mins more to arrive. Passengers were just sitting patiently for the captain to arrive and start, Terrible experience.

Totally worth the miles to upgrade to Delta Comfort. Plenty of legroom.

This was my first time flying Delta ever and I had a great experience!

Smallest leg room I've ever had on a plane.

They took all carry-on luggage from Groups 6 -9 - I was group 5 and waiting in line to board - they made me check my luggage too. That then went to baggage claim and delayed departure from the airport. There was overhead room in my seating area - Delta over reacted. Also, had a gentleman next to me that took up 1/2 my seat.

Flight delay was frustrating, also you cannot checkin online without delta app, web browser check-in throw errors

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.

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.

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

Information on your arrival and departure airports