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$161+ Cheap flights from Duluth (DLH) to Washington

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — SEA
abr. 20 — abr. 271
dom. 4/20
dom. 4/27
1 adult, Economy
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Cheap flight deals from Duluth to Washington

Keep the following information in mind while searching for Duluth to Washington flight deals. Data was last updated abril 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$321
(Delta)

One-way from

$161
(Delta)

Popular in

July

Cheapest in

May

Average price

$477
Provider with most accurate pricing for Duluth Intl-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Duluth Intl-Seattle/Tacoma Intl flights.
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From Duluth Intl to Washington
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One-way flight from Duluth Intl to Washington
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Highest demand for flights based on searches. 19% potential increase in price ($108 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Duluth to Washington

Cheapest flights from Duluth to Washington
Explore the most affordable flight options available from Duluth to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 15, 2025.

This Delta deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/57:55 amDLH - PDX
2 stops13h 09mDelta
lun. 6/910:16 amPDX - DLH
2 stops11h 24mDelta
Deal found 4/15$321
This United Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/2911:18 amDLH - PDX
1 stop9h 27mUnited Airlines
dom. 5/411:59 pmPDX - DLH
1 stop8h 46mUnited Airlines
Deal found 4/15$338
This Delta deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/412:00 pmDLH - SEA
1 stop7h 00mDelta
lun. 6/96:00 amSEA - DLH
1 stop6h 01mDelta
Deal found 4/15$386
This United deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/258:00 amDLH - SEA
1 stop10h 05mUnited Airlines
mié. 5/287:27 pmSEA - DLH
2 stops13h 25mUnited Airlines
Deal found 4/15$503
This United Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/2211:18 amDLH - GEG
2 stops11h 32mUnited Airlines
lun. 4/284:08 pmGEG - DLH
2 stops16h 34mUnited Airlines
Deal found 4/14$515
This Delta deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/236:06 pmDLH - GEG
1 stop7h 50mDelta
mar. 5/66:00 amGEG - DLH
1 stop5h 54mDelta
Deal found 4/15$631

Cheapflights Fare Finder

Customize your flight search to find flights from Duluth to Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated abril 15, 2025.
Use the filters below to find and compare flights from Duluth to Washington that are best for you.

Fly from

Duluth

Fly to

Washington

Route

Depart

Return

Price

DuluthPortland

DLH - PDX

DLHPDX

Duluth Intl

mié. 9/10

5:10 am-1:19 pm

2 stops10h 09m

Portland

sáb. 9/13

10:00 am-11:44 pm

2 stops11h 44m

$321

DuluthPortland

DLH - PDX

DLHPDX

Duluth Intl

mar. 4/29

11:18 am-6:45 pm

1 stop9h 27m

Portland

sáb. 5/3

11:59 pm-10:45 am

1 stop8h 46m

$332

DuluthSeattle

DLH - SEA

DLHSEA

Duluth Intl

mié. 6/4

12:00 pm-5:00 pm

1 stop7h 00m

Seattle/Tacoma Intl

lun. 6/9

6:00 am-2:01 pm

1 stop6h 01m

$386

DuluthSeattle

DLH - SEA

DLHSEA

Duluth Intl

dom. 5/25

8:00 am-4:05 pm

1 stop10h 05m

Seattle/Tacoma Intl

mié. 5/28

7:27 pm-10:52 am

2 stops13h 25m

$503

DuluthSpokane

DLH - GEG

DLHGEG

Duluth Intl

sáb. 4/26

8:00 am-9:26 pm

2 stops15h 26m

Spokane

mié. 4/30

4:08 pm-10:45 am

2 stops16h 37m

$601

DuluthSpokane

DLH - GEG

DLHGEG

Duluth Intl

vie. 4/25

6:06 pm-11:56 pm

1 stop7h 50m

Spokane

mié. 4/30

6:00 am-1:54 pm

1 stop5h 54m

$671

DuluthPortland

DLH - PDX

DLHPDX

Duluth Intl

jue. 5/15

4:16 pm-11:42 pm

2 stops9h 26m

$161

DuluthPortland

DLH - PDX

DLHPDX

Duluth Intl

mié. 9/10

9:45 am-3:25 pm

1 stop7h 40m

$195

DuluthSeattle

DLH - SEA

DLHSEA

Duluth Intl

vie. 5/9

5:10 am-8:44 am

1 stop5h 34m

$203

DuluthSeattle

DLH - SEA

DLHSEA

Duluth Intl

vie. 5/9

3:00 pm-9:57 pm

3 stops32h 57m

$399

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Best time to book a flight from Duluth to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Duluth with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Duluth to State of Washington?

Currently, January is the cheapest month in which you can book a flight from Duluth to State of Washington (average of $238). Flying from Duluth to State of Washington in July is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DLH to WA?

Find hourly flight availability from Duluth to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 15, 2025.

When flying from Duluth to State of Washington, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Washington by month

Plan your trip to Washington by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

Plan your trip to Washington by taking into account the average temperature totals by month.

If weather is an important factor for your trip to State of Washington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated abril 15, 2025.
Read through reviews of airlines operating flights from Duluth to Washington, such as Delta and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,917 reviews

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,658 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Duluth to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Duluth to Washington?

    Most people fly from Duluth Intl (DLH) if they book a flight from Duluth to Washington. Duluth Intl is conveniently located just 5.8 mi from Duluth’s city center.

  • What are the most popular routes from Duluth to State of Washington?

    When deciding which route to take from Duluth to State of Washington consider Duluth Intl - Portland, Duluth Intl - Seattle/Tacoma Intl or Duluth Intl - Spokane as they are the most popular.

  • Can I find deals for flights from Duluth to Washington that include hotel bookings?

    Yes. In addition to deals on Duluth to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Duluth to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Duluth to Washington.

  • Can I find deals for business class flights from Duluth to Washington?

    Yes. Cheapflights offers flight deals from Duluth to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Duluth to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Duluth to State of Washington (average of $238). Flying from Duluth to State of Washington in July is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 2 airlines flying from Duluth to Washington

Discover the top 2 airlines that operate flights from Duluth to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated abril 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Sun Country AirCheapest$93Average$336FlexibilityNo cancel feeOn-time83%
DeltaCheapest$248Average$474FlexibilityNo cancel feeOn-timeN/A

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