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$183+ 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 3/14. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — SEA
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
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 February 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$226
(Delta)

One-way from

$183
(Delta)

Popular in

July

Cheapest in

May

Average price

$394
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 ($103 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in February 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 February 22, 2025.

This Delta deal was found by Cheapflights users on 2/21. 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.
Fri 4/256:06 pmDLH - SEA
1 stop7h 18mDelta
Sun 4/2712:40 amSEA - DLH
1 stop7h 31mDelta
Deal found 2/21$226
This United deal was found by Cheapflights users on 2/21. 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.
Fri 4/2511:18 amDLH - SEA
2 stops12h 25mUnited Airlines
Tue 4/2911:45 pmSEA - DLH
1 stop8h 57mUnited Airlines
Deal found 2/21$313
This Delta deal was found by Cheapflights users on 2/20. 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.
Fri 2/282:33 pmDLH - PDX
1 stop8h 09mDelta
Fri 2/2812:59 amPDX - DLH
1 stop7h 03mDelta
Deal found 2/20$378
This Delta deal was found by Cheapflights users on 2/21. 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.
Fri 3/76:00 pmDLH - GEG
1 stop6h 52mDelta
Mon 3/109:50 amGEG - DLH
2 stops11h 07mDelta
Deal found 2/21$551
This United Airlines deal was found by Cheapflights users on 2/21. 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.
Thu 3/273:08 pmDLH - PDX
2 stops11h 42mUnited Airlines
Wed 4/27:30 pmPDX - DLH
2 stops13h 12mUnited Airlines
Deal found 2/21$628
This United Airlines deal was found by Cheapflights users on 2/21. 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.
Fri 3/711:25 amDLH - GEG
2 stops14h 19mUnited Airlines
Mon 3/106:30 pmGEG - DLH
3 stops38h 20mUnited Airlines
Deal found 2/21$910

Find flights from Duluth to Washington within your budget

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 February 22, 2025.

Fly from

Duluth

Fly to

Washington

Route

Depart

Return

Price

DuluthSeattle

DLH - SEA

DLHSEA

Duluth Intl

Fri 4/25

6:06 pm-11:24 pm

1 stop7h 18m

Seattle/Tacoma Intl

Sun 4/27

12:40 am-10:11 am

1 stop7h 31m

$226

DuluthSeattle

DLH - SEA

DLHSEA

Duluth Intl

Fri 4/25

11:18 am-9:43 pm

2 stops12h 25m

Seattle/Tacoma Intl

Tue 4/29

11:45 pm-10:42 am

1 stop8h 57m

$313

DuluthSpokane

DLH - GEG

DLHGEG

Duluth Intl

Fri 3/7

6:00 pm-10:52 pm

1 stop6h 52m

Spokane

Mon 3/10

9:50 am-10:57 pm

2 stops11h 07m

$551

DuluthPortland

DLH - PDX

DLHPDX

Duluth Intl

Thu 3/27

3:08 pm-12:50 am

2 stops11h 42m

Portland

Wed 4/2

7:30 pm-10:42 am

2 stops13h 12m

$628

DuluthPortland

DLH - PDX

DLHPDX

Duluth Intl

Sun 3/9

2:34 pm-8:48 pm

1 stop8h 14m

Portland

Wed 3/12

12:59 am-10:17 am

1 stop7h 18m

$638

DuluthSpokane

DLH - GEG

DLHGEG

Duluth Intl

Fri 3/7

11:25 am-11:44 pm

2 stops14h 19m

Spokane

Mon 3/10

6:30 pm-10:50 am

3 stops38h 20m

$910

DuluthPortland

DLH - PDX

DLHPDX

Duluth Intl

Fri 3/14

2:34 pm-11:59 pm

2 stops11h 25m

$183

DuluthSeattle

DLH - SEA

DLHSEA

Duluth Intl

Fri 5/16

4:25 pm-11:25 pm

1 stop9h 00m

$213

DuluthSeattle

DLH - SEA

DLHSEA

Duluth Intl

Wed 5/14

11:20 am-10:51 pm

2 stops13h 31m

$219

DuluthPortland

DLH - PDX

DLHPDX

Duluth Intl

Tue 4/8

11:18 am-8:09 pm

2 stops10h 51m

$275

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

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.

Travel insights for flights from Duluth to Washington

Get recent, data-driven insights about flights from Duluth to Washington including ideal travel times, pricing trends, and more.

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 February 22, 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 February 22, 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
8,203 reviews

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

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
8,203 reviews
Delta
8.0
Very good
8,203 reviews

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

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
8,754 reviews
Delta
8.0
Very good
8,203 reviews

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

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 - Seattle/Tacoma Intl, Duluth Intl - Portland 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.

See more FAQs

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Top airline flying from Duluth to Washington

Discover the top airline 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 February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$258Average$487FlexibilityNo cancel feeOn-timeN/A
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