DLH - WAS

$268 Find Cheap Flights from Duluth to Washington, D.C.

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 Washington, D.C. 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 Washington, D.C.

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Duluth to Washington, D.C., 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 Washington, D.C., as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$268
Delta
Fri 2/20Tue 2/24
DLH - IAD • 1 stop
Cheapest one-way
Multiple Airlines
Thu 1/22
DLH - WAS • multi-stop
Top airlines
Delta
Cheapest • from $268 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Washington, D.C.!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Duluth to Washington, D.C. (DLH-WAS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Duluth to Washington, D.C. 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 Washington, D.C.

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
Thu, May 28 - Tue, Jun 2
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
$283Delta
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
$289Delta
Tue, Feb 24 - Wed, Mar 4
United Airlines Logo
3:19 pm - 9:17 pm
DLH
-
BWI
4h 58m
1 stop
United Airlines Logo
10:30 am - 2:37 pm
BWI
-
DLH
5h 07m
1 stop
$291United Airlines
Sat, Feb 7 - Wed, Feb 11
Delta Logo
5:00 am - 11:00 am
DLH
-
DCA
5h 00m
1 stop
Delta Logo
6:05 am - 11:11 am
DCA
-
DLH
6h 06m
1 stop
$298Delta
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
Sat, Feb 7 - Wed, Feb 11
Delta Logo
5:00 am - 2:14 pm
DLH
-
DCA
8h 14m
2 stops
Delta Logo
6:05 am - 11:11 am
DCA
-
DLH
6h 06m
1 stop
$304Delta
Tue, Feb 24 - Wed, Mar 4
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
$308Delta
Fri, Feb 20 - Tue, Feb 24
Delta Logo
4:15 pm - 11:47 pm
DLH
-
BWI
6h 32m
1 stop
Delta Logo
6:05 am - 11:30 am
BWI
-
DLH
6h 25m
1 stop
$314Delta
Tue, Feb 24 - Wed, Mar 4
United Airlines Logo
3:19 pm - 9:17 pm
DLH
-
BWI
4h 58m
1 stop
United Airlines Logo
10:30 am - 2:37 pm
BWI
-
DLH
5h 07m
1 stop
$351United Airlines
Booking Insights

KAYAK's insights & trends for Duluth to Washington, D.C. flights

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

Which airlines provide the cheapest flights from Duluth to Washington, D.C.?

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 Washington, D.C. were found on Delta ($268) and United Airlines ($291).

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

When to book flights from Duluth to Washington, D.C.

Are your dates flexible? Find out the best times to travel from Duluth to Washington, D.C. 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 flights from Duluth to Washington, D.C.

  • What is the cheapest flight from Duluth to Washington, D.C.?

    In the last 3 days, the lowest price for a flight from Duluth to Washington, D.C. was $268 for a round-trip ticket.

  • Do I need a passport to fly between Duluth and Washington, D.C.?

    No, a passport isn't needed to fly from Duluth to Washington, D.C.. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Duluth to Washington, D.C.?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Duluth to Washington, D.C.?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Duluth and Washington, D.C., with Star Alliance being the most commonly used for this route.

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

    The two airlines most popular with KAYAK users for flights from Duluth to Washington, D.C. are Delta and United Airlines. With an average price for the route of $358 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 $448 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Duluth to Washington, D.C.?

    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 Washington, D.C..

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Duluth to Washington, D.C.?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Duluth 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 Washington, D.C.?

    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 Washington, D.C. with an airline and back to Duluth with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Duluth to Washington, D.C.?

    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 Washington, D.C. from Duluth 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 Washington, D.C.

 
See real verified KAYAK customer reviews for airlines flying from Duluth to Washington, D.C.. 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 Washington, D.C.? 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 8094 reviews
8.1Boarding
7.2Food
7.8Entertainment
8.5Crew
7.9Comfort
Airline reviews

There was no wifi available on this flight. And there were no screens, no onboard entertainment, no entertainment options at all. It was like travelling in the 1990s again, except without even a main screen for options. Seats, as usual, were tight and uncomfortable.

4.0 OkayJohn, Jan 2026
DAL - ATL
Read more Delta reviews

There was no wifi available on this flight. And there were no screens, no onboard entertainment, no entertainment options at all. It was like travelling in the 1990s again, except without even a main screen for options. Seats, as usual, were tight and uncomfortable.

Good seat comfort ORF to ATL. Bad seat ATL to SEA (terrible lumbar support, hard, ouch)..

Because I was moved to an exit row, the snacks in economy comfort, the selection of snacks was better.

I upgraded to first. Quick and easy boarding. Comfortable seat with power and a nice IPA.

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,

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.

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.

Everything you need to know for your flight from Duluth to Washington, D.C.

Information on your arrival and departure airports