$268 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 2/20. 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, Feb 20 - Tue, Feb 24
Delta Logo
4:15 pm - 11:55 pm
DLH
-
IAD
6h 40m
1 stop
Delta Logo
7:00 am - 11:30 am
IAD
-
DLH
5h 30m
1 stop
$268Delta
Fri, Apr 17 - Wed, Apr 22
Delta Logo
5:00 am - 4:28 pm
DLH
-
IAD
10h 28m
2 stops
Delta Logo
6:37 pm - 10:46 pm
IAD
-
DLH
5h 09m
1 stop
$274Delta
Fri, Feb 20 - Tue, Feb 24
Delta Logo
4:15 pm - 11:55 pm
DLH
-
IAD
6h 40m
1 stop
Delta Logo
6:00 am - 3:31 pm
IAD
-
DLH
10h 31m
2 stops
$298Delta
Fri, Feb 20 - Sun, Feb 22
Delta Logo
4:15 pm - 11:28 pm
DLH
-
DCA
6h 13m
1 stop
Delta Logo
6:05 am - 11:30 am
DCA
-
DLH
6h 25m
1 stop
$316Delta
Fri, Feb 20 - Sun, Feb 22
Delta Logo
4:15 pm - 11:55 pm
DLH
-
IAD
6h 40m
1 stop
Delta Logo
7:00 am - 11:30 am
IAD
-
DLH
5h 30m
1 stop
$316Delta
Tue, Feb 24 - Wed, Mar 4
Delta Logo
5:00 am - 2:45 pm
DLH
-
IAD
8h 45m
2 stops
Delta Logo
7:00 am - 11:30 am
IAD
-
DLH
5h 30m
1 stop
$322Delta
Fri, Apr 17 - Wed, Apr 22
Delta Logo
5:00 am - 4:28 pm
DLH
-
IAD
10h 28m
2 stops
Delta Logo
6:00 am - 12:06 pm
IAD
-
DLH
7h 06m
2 stops
$327Delta
Sat, Feb 7 - Tue, Feb 10
United Airlines Logo
3:05 pm - 9:00 pm
DLH
-
DCA
4h 55m
1 stop
United Airlines Logo
5:00 pm - 9:59 pm
DCA
-
DLH
5h 59m
1 stop
$389United Airlines
Sat, Feb 7 - Tue, Feb 10
United Airlines Logo
3:05 pm - 9:00 pm
DLH
-
DCA
4h 55m
1 stop
United Airlines Logo
5:00 pm - 9:59 pm
DCA
-
DLH
5h 59m
1 stop
$404United Airlines
Sat, Feb 7 - Tue, Feb 10
United Airlines Logo
3:05 pm - 9:17 pm
DLH
-
IAD
5h 12m
1 stop
United Airlines Logo
5:17 pm - 9:59 pm
IAD
-
DLH
5h 42m
1 stop
$404United 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 Delta ($268) and United Airlines ($389).

Good to know

Low seasonOctober
Cheapest flight$268
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly with an average 24% 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 8075 reviews
8.5Crew
8.1Boarding
7.9Comfort
7.2Food
7.8Entertainment
Airline reviews

Probably not the fault of Delta but there was delay after delay after delay and I ended up getting home 4 hours later then I should have at 1:30 in the morning

4.0 Okaybyron, Jan 2026
CWA - MSP
Read more Delta reviews

Probably not the fault of Delta but there was delay after delay after delay and I ended up getting home 4 hours later then I should have at 1:30 in the morning

Easiest airport experience ever in my life at MSP with Delta check-in and flight attendant gave us a bottle of champagne in celebration of our 10-year wedding anniversary, so overall amazing!

No in flight service, no explanation - FC got service, C+ did not, unsure about Economy. No turbulence to speak of, so I guess another way to cut cost, or promote health and well being of Delta employees? Also, boarding in MEM combined zones, and with overhead space already full on both flights after Zone 2/ Diamond, presents a huge challenge to find a space for a bag. Delta, other than point A to B, is no longer reasonable to fly - very poor experiences, not even taking into account the chastising at the gate and rude crews, across the board.

It would have been better if the flight wasn't delayed by 2.5 hours

Delta’s staff is unmatched. From the gate agents, to the pilots, to the flight attendants… all top of the industry.

Delta flight Delay for ,more that two hours i.e original flight was 6.30 PM and it starts at 8.45 PM, When we connect Delta team for meal vouchers as it is late arrival in designation,But we did not get it as per delta policy , which is not good for mid night arrival,

Inexperienced boarding crew allowed too many bags on to a full flight and delayed takeoff causing a missed connection and unplanned overnight stay. There was a hotel at the airport but Delta would not pay for it offering only to shuttle me to an area hotel. Never even offerred so much as an apology by anyone working for Delta.

Staff was great! Kind and cordial! Middle seat row 28 seat B has a hump in it. Trays were getting stuck when putting down and up. Good flight

Departure was delayed resulting in me missing my connection. Delta did not autimatically find me another flight.

The seats weren’t reclining even though it wasn’t as exit seat

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.

Miserable. They moved my seat, but canceled the next leg of my flight. I resolved the issue at my transfer, but that resulted in lost luggage that has taken days off my schedule with no resolution. Worse, they fail to interface effectively with Lufthansa, forcing me to bounce between two equally useless help desks. The apps are unable to handle the situation, the bag dropped off the tracker, and while the call centers are polite, they do not provide written information to assist with cross-airline communication.

l really enjoy very much the flight was very pleasant

The flight was delayed for 1:30 hours for maintenance issues. They should give more information about connecting flights. For a Business Cabin the Crew was mediocre.

The food is terrible. The same pasta or chicken with bad taste and presentation

It was probably one of the worst flights I’ve been on. The restrooms were never cleaned or stocked. The food was very subpar, and i usually enjoy airline food, so I was disappointed. It was just all around a bad experience. The only saving grace was the flight attendants.

The only downside was my cell phone charger wouldn’t work in the charging port but everyone else’s would work in them all. My cell phone cable works fine in my hotel room in Frankfurt.

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

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

Information on your arrival and departure airports