$203 Find Cheap Flights from Duluth to Washington

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 Washington departing on 4/4. 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 Washington

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Duluth to Washington, 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, as well as popular online travel agencies
Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

Save 23% 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.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Duluth to Washington

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Seattle
Seattle1 stop$338
Spokane
Spokane1 stop$436
Seattle
Seattle1 stop$338
Spokane
Spokane1 stop$436

Book Cheap Duluth to Washington 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 Washington 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

Sat, Aug 29 - Wed, Sep 2
Delta Logo
5:10 am - 8:50 am
DLH
-
SEA
5h 40m
1 stop
Delta Logo
6:05 am - 3:19 pm
SEA
-
DLH
7h 14m
1 stop
$338Delta
Thu, Apr 9 - Fri, May 22
United Airlines Logo
6:57 pm - 11:59 pm
DLH
-
PDX
7h 02m
1 stop
United Airlines Logo
11:48 pm - 10:43 am
PDX
-
DLH
8h 55m
1 stop
$338United Airlines
Sat, May 16 - Sat, May 30
Delta Logo
7:58 am - 11:10 am
DLH
-
PDX
5h 12m
1 stop
Delta Logo
6:50 am - 7:31 pm
PDX
-
DLH
10h 41m
2 stops
$344Delta
Sat, Aug 29 - Tue, Sep 1
Delta Logo
5:10 am - 8:50 am
DLH
-
SEA
5h 40m
1 stop
Delta Logo
6:05 am - 3:19 pm
SEA
-
DLH
7h 14m
1 stop
$363Delta
Sat, Apr 4 - Wed, Apr 8
Delta Logo
4:32 pm - 8:25 pm
DLH
-
PDX
5h 53m
1 stop
Delta Logo
11:15 pm - 11:56 am
PDX
-
DLH
10h 41m
2 stops
$369Delta
Sat, Apr 4 - Wed, Apr 8
Delta Logo
4:32 pm - 10:53 pm
DLH
-
PDX
8h 21m
2 stops
Delta Logo
11:15 pm - 11:56 am
PDX
-
DLH
10h 41m
2 stops
$374Delta
Wed, May 20 - Wed, May 27
United Airlines Logo
6:44 pm - 11:59 pm
DLH
-
SEA
7h 15m
1 stop
United Airlines Logo
1:36 pm - 11:08 pm
SEA
-
DLH
7h 32m
1 stop
$381United Airlines
Sat, Apr 11 - Tue, Apr 14
United Airlines Logo
11:19 am - 6:34 pm
DLH
-
PDX
9h 15m
1 stop
United Airlines Logo
11:59 pm - 10:39 am
PDX
-
DLH
8h 40m
1 stop
$383United Airlines
Wed, May 20 - Wed, May 27
United Airlines Logo
6:44 pm - 11:59 pm
DLH
-
SEA
7h 15m
1 stop
United Airlines Logo
11:02 am - 11:08 pm
SEA
-
DLH
10h 06m
2 stops
$386United Airlines
Mon, Apr 20 - Mon, Apr 27
United Airlines Logo
3:08 pm - 10:34 pm
DLH
-
PDX
9h 26m
1 stop
United Airlines Logo
7:14 pm - 10:39 am
PDX
-
DLH
13h 25m
2 stops
$388United Airlines
Booking Insights

KAYAK's insights & trends for Duluth to Washington flights

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

How much is a round-trip flight from Duluth to State of Washington?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Duluth to State of Washington departing in August.

Good to know

Low seasonSeptember
Cheapest flight$203
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly and prices are also 33% lower on average.
Flight from Duluth to Portland

FAQs - booking Washington flights

  • How does KAYAK find such low prices on flights from Duluth to Washington?

    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.

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

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

    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 Washington 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 Washington?

    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 Washington 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

 
See real verified KAYAK customer reviews for airlines flying from Duluth to Washington. 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? 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 8292 reviews
7.2Food
8.1Boarding
7.9Comfort
8.5Crew
7.8Entertainment
Airline reviews

8 hours late and the plane smelled like urine, that smell in the morning when your child wet the bed in the night.

2.0 MediocreDouglas, Mar 2026
MSP - SEA
Read more Delta reviews

8 hours late and the plane smelled like urine, that smell in the morning when your child wet the bed in the night.

Everything was good except wifi and a leaking drink chiller. The floor was all wet and my bag was soaked. Did not notice until debarking. Have not heard back from Delta. Even though this was leg one of an international flight in first class, they denied access to their Sky Club - very disappointing!

Prior to takeoff, the pilot told us there was a possibility of not being able to land and going to Portland. Well that happened, we took off and then did 8 loops around Spokane before the pilot told us we ran out of fuel and had to go to Portland. So for a 35 minute flight we have now been on the plane for 3 hours (boarded at 6:50 am and landed in Portland at 10:30). Then, we just sat in Portland's airport with no updates of when we can start heading back. All of a sudden, our pilots and crew just left, leaving us stranded in a different city and state. We continued to sit in Portland until we finally got a new crew assigned and boarded the plane (This was from 10:30-2). We then sat on the plane for an additional hour before take off because they had to count us multiple times. We finally landed in Spokane at 3:55 PM. So a flight that should have taken at max an hour took us 10 hours and we missed the majority of the recruiting event we went for.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

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

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

This flight was no comparison to our prior flight. I'm thinking it all has to do with the age of the aircraft.

2 of the seats in row 31 the entertainment system was not working, and one seat the tray table did not go all the way down. Flight arrived early and departed on time which was great.

Advertised fruit trays with cheese, but only snacks handed out!

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Experience was great - no complaints. Took off on time, landed early. Got to the gate relatively quickly - took a little bit of extra time to deplane but nothing excessive.

Economy plus was so cramped I could not use my laptop. It was beyond bad.

OK, we were delayed and had to de plane and reboard.

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.

Both our flights were delayed. Almost didn’t get in the second flight. Staff was rude to the bone.

Both my flight where delayed Had 25min to make it to my transfer flight

Everything was on time and service on the flight was great!

Wifi Bluetooth features for watching in flight movie was horrible. Screen kept blacking out no connection of sound although it said connected. Other than that smooth trip .

The travel company that you have on your site did me so wrong. I don’t know how it happened, but they put my son‘s name on my plane ticket flying to Vietnam. Along with his birthday. They would not have let me fly from Fort Myers to Ho Chi Minh City. I don’t think that I can ever use your service again. I typed my information into the browser along with my passport number and four days before I’m leaving I have to quickly search another ticket to fly out here.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

Everything you need to know for your flight from Duluth to Washington

Information on your arrival and departure airports