How long is the flight from State of Washington to Duluth?

Departing from State of Washington to Duluth will take you 7h 39m. There are 1406 mi between State of Washington and Duluth. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Duluth ranges from 0.6 - 3.6 inches per month. August is typically the wettest month, when rainfall can reach 3.6 in. February is typically the driest time to visit Duluth when rainfall is around 0.6 in.

If weather is an important factor for your trip to Duluth, 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 January, when temperatures are typically at their lowest (around 12.2 F).

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

Most travelers choose Seattle/Tacoma Intl - Duluth Intl, Portland - Duluth Intl or Pasco Tri Cities - Duluth Intl when deciding on the best route from State of Washington to Duluth.

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

Located just 5.8 mi from the city center, Duluth Intl (DLH) is the airport most travelers will use when flying to Duluth from Washington.

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

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

How can I find direct flights from Washington to Duluth?

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

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

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

$210+ Flights from Washington to Duluth

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Washington to Duluth with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Washington to Duluth

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

lun. 12/2911:59 pmGEG - DLH

1 stop12h 29mUnited Airlines

vie. 1/27:50 amDLH - GEG

1 stop16h 40mUnited Airlines

Deal found 12/14

$812

vie. 12/265:00 amPDX - DLH

2 stops15h 55mUnited Airlines

vie. 1/27:50 amDLH - PDX

2 stops14h 58mUnited Airlines

Deal found 12/14

$997

vie. 12/266:15 amPDX - DLH

1 stop7h 15mDelta

vie. 1/24:10 pmDLH - PDX

1 stop6h 24mDelta

Deal found 12/14

$1,012

mar. 12/305:05 amGEG - DLH

2 stops15h 50mUnited Airlines

sáb. 1/37:50 amDLH - GEG

2 stops30h 55mUnited Airlines

Deal found 12/15

$1,021

dom. 12/2811:59 pmGEG - DLH

1 stop20h 56mUnited Airlines

sáb. 1/37:50 amDLH - GEG

1 stop16h 40mUnited Airlines

Deal found 12/13

$1,027

mar. 12/308:00 amSEA - DLH

2 stops12h 55mUnited Airlines

sáb. 1/37:50 amDLH - SEA

1 stop16h 57mUnited Airlines

Deal found 12/15

$1,052

mar. 12/306:00 amGEG - DLH

1 stop7h 30mDelta

sáb. 1/34:17 pmDLH - GEG

2 stops9h 47mDelta

Deal found 12/15

$1,058

sáb. 12/2011:59 pmGEG - DLH

1 stop12h 29mUnited Airlines

sáb. 1/37:50 amDLH - GEG

2 stops15h 08mUnited Airlines

Deal found 12/15

$1,080

mié. 12/242:45 pmPDX - DLH

2 stops30h 10mUnited Airlines

lun. 12/297:50 amDLH - PDX

1 stop30h 08mUnited Airlines

Deal found 12/13

$1,095

mar. 12/306:10 amSEA - DLH

1 stop7h 20mDelta

sáb. 1/35:00 amDLH - SEA

1 stop7h 45mDelta

Deal found 12/14

$1,107

lun. 12/295:00 amPSC - DLH

2 stops31h 28mUnited Airlines

vie. 1/23:03 pmDLH - PSC

2 stops32h 00mUnited Airlines

Deal found 12/14

$1,142

mar. 12/2311:55 pmPDX - DLH

1 stop21h 00mUnited Airlines

lun. 12/293:03 pmDLH - PDX

2 stops30h 40mUnited Airlines

Deal found 12/14

$1,164

Best flights from Washington to Duluth
Discover carefully curated flight deals from Washington to Duluth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 15, 2025.

jue. 1/86:05 amSEA - DLH

1 stop7h 39mDelta

mié. 1/214:24 pmDLH - SEA

1 stop6h 22mDelta

Deal found 12/14

$278

jue. 1/810:58 amSEA - DLH

1 stop9h 01mUnited Airlines

mié. 1/213:05 pmDLH - SEA

2 stops11h 54mUnited Airlines

Deal found 12/14

$398

vie. 1/210:52 pmPDX - DLH

2 stops13h 36mUnited Airlines

vie. 1/93:05 pmDLH - PDX

1 stop9h 27mUnited Airlines

Deal found 12/14

$399

jue. 1/87:10 amPDX - DLH

2 stops10h 25mDelta

mié. 1/214:24 pmDLH - PDX

1 stop6h 08mDelta

Deal found 12/13

$427

sáb. 1/109:00 amSEA - DLH

2 stops10h 59mUnited Airlines

sáb. 1/177:40 amDLH - SEA

2 stops15h 17mUnited Airlines

Deal found 12/13

$426

jue. 1/81:30 pmPDX - DLH

2 stops8h 22mDelta

mar. 1/134:24 pmDLH - PDX

1 stop5h 48mDelta

Deal found 12/14

$427

mar. 1/611:05 pmPDX - DLH

2 stops13h 25mUnited Airlines

sáb. 1/103:05 pmDLH - PDX

2 stops11h 37mUnited Airlines

Deal found 12/13

$429

sáb. 1/103:35 pmSEA - DLH

1 stop6h 17mDelta

sáb. 1/178:00 amDLH - SEA

1 stop8h 45mDelta

Deal found 12/13

$457

mar. 1/611:45 pmSEA - DLH

2 stops12h 45mUnited Airlines

sáb. 1/103:05 pmDLH - SEA

1 stop22h 27mUnited Airlines

Deal found 12/14

$432

mié. 1/78:30 amPDX - DLH

2 stops11h 29mUnited Airlines

sáb. 1/103:05 pmDLH - PDX

2 stops29h 05mUnited Airlines

Deal found 12/12

$452

sáb. 1/2412:45 pmPSC - DLH

2 stops23h 45mUnited Airlines

mié. 1/287:40 amDLH - PSC

2 stops15h 30mUnited Airlines

Deal found 12/12

$513

mar. 1/131:48 pmGEG - DLH

2 stops30h 11mUnited Airlines

sáb. 1/173:05 pmDLH - GEG

2 stops21h 39mUnited Airlines

Deal found 12/14

$579

sáb. 1/105:00 amGEG - DLH

2 stops14h 59mUnited Airlines

mié. 1/143:05 pmDLH - GEG

2 stops21h 39mUnited Airlines

Deal found 12/12

$596

vie. 5/224:00 pmGEG - DLH

2 stops16h 44mUnited Airlines

sáb. 5/303:14 pmDLH - GEG

1 stop8h 31mUnited Airlines

Deal found 12/13

$767

lun. 12/2911:59 pmGEG - DLH

1 stop12h 29mUnited Airlines

vie. 1/27:50 amDLH - GEG

1 stop16h 40mUnited Airlines

Deal found 12/14

$812

lun. 12/295:00 amPSC - DLH

2 stops31h 28mUnited Airlines

vie. 1/23:03 pmDLH - PSC

2 stops32h 00mUnited Airlines

Deal found 12/14

$1,142

Last-minute flights from Washington to Duluth
Discover last-minute flight deals from Washington to Duluth. Data last updated diciembre 15, 2025 and is based on user searches.

vie. 1/210:52 pmPDX - DLH

2 stops13h 36mUnited Airlines

vie. 1/93:05 pmDLH - PDX

1 stop9h 27mUnited Airlines

Deal found 12/14

$399

mar. 1/611:05 pmPDX - DLH

2 stops13h 25mUnited Airlines

sáb. 1/103:05 pmDLH - PDX

2 stops11h 37mUnited Airlines

Deal found 12/13

$429

mar. 1/611:45 pmSEA - DLH

2 stops12h 45mUnited Airlines

sáb. 1/103:05 pmDLH - SEA

1 stop22h 27mUnited Airlines

Deal found 12/14

$432

mié. 1/78:30 amPDX - DLH

2 stops11h 29mUnited Airlines

sáb. 1/103:05 pmDLH - PDX

2 stops29h 05mUnited Airlines

Deal found 12/12

$452

jue. 1/86:05 amSEA - DLH

1 stop7h 39mDelta

mié. 1/214:24 pmDLH - SEA

1 stop6h 22mDelta

Deal found 12/14

$278

jue. 1/810:58 amSEA - DLH

1 stop9h 01mUnited Airlines

mié. 1/213:05 pmDLH - SEA

2 stops11h 54mUnited Airlines

Deal found 12/14

$398

jue. 1/81:30 pmPDX - DLH

2 stops8h 22mDelta

mar. 1/134:24 pmDLH - PDX

1 stop5h 48mDelta

Deal found 12/14

$427

sáb. 1/109:00 amSEA - DLH

2 stops10h 59mUnited Airlines

sáb. 1/177:40 amDLH - SEA

2 stops15h 17mUnited Airlines

Deal found 12/13

$426

sáb. 1/103:35 pmSEA - DLH

1 stop6h 17mDelta

sáb. 1/178:00 amDLH - SEA

1 stop8h 45mDelta

Deal found 12/13

$457

sáb. 1/105:00 amGEG - DLH

2 stops14h 59mUnited Airlines

mié. 1/143:05 pmDLH - GEG

2 stops21h 39mUnited Airlines

Deal found 12/12

$596

mar. 1/131:48 pmGEG - DLH

2 stops30h 11mUnited Airlines

sáb. 1/173:05 pmDLH - GEG

2 stops21h 39mUnited Airlines

Deal found 12/14

$579

sáb. 1/2412:45 pmPSC - DLH

2 stops23h 45mUnited Airlines

mié. 1/287:40 amDLH - PSC

2 stops15h 30mUnited Airlines

Deal found 12/12

$513

One-way flights from Washington to Duluth
Search for one-way flight options from Washington to Duluth. Find affordable one-way fares based on user searches. Data last updated diciembre 15, 2025.

mié. 1/77:45 amPDX - DLH

2 stops12h 14mUnited Airlines

Deal found 12/15

$210

lun. 12/299:00 amPDX - DLH

2 stops11h 55mUnited Airlines

Deal found 12/13

$479

mar. 12/236:15 amPDX - DLH

1 stop7h 15mDelta

Deal found 12/14

$644

mar. 12/237:00 amPDX - DLH

3 stops29h 28mUnited Airlines

Deal found 12/14

$733

Find flight deals from Washington to Duluth

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$278 (Delta)
One-way from	$210 (United Airlines)
Popular in	May
Cheapest in	March
Average price	$382

Provider with most accurate pricing for Seattle/Tacoma Intl-Duluth Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Duluth Intl flights.

Search Deals

From Washington to Duluth Intl

Search Deals

One-way flight from Washington to Duluth Intl

Search Deals

Highest demand for flights based on searches. 27% potential increase in price ($180 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($24 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

SeattleDuluth

SEA - DLH

SEADLH

Seattle/Tacoma Intl

jue. 1/8

6:05 am-3:44 pm

1 stop7h 39m

Duluth Intl

mié. 1/21

4:24 pm-8:46 pm

1 stop6h 22m

$278

SeattleDuluth

SEA - DLH

SEADLH

Seattle/Tacoma Intl

jue. 1/8

10:58 am-9:59 pm

1 stop9h 01m

Duluth Intl

mié. 1/21

3:05 pm-12:59 am

2 stops11h 54m

$398

PortlandDuluth

PDX - DLH

PDXDLH

Portland

vie. 1/2

10:52 pm-2:28 pm

2 stops13h 36m

Duluth Intl

vie. 1/9

3:05 pm-10:32 pm

1 stop9h 27m

$399

SeattleDuluth

SEA - DLH

SEADLH

Seattle/Tacoma Intl

sáb. 1/10

9:00 am-9:59 pm

2 stops10h 59m

Duluth Intl

sáb. 1/17

7:40 am-8:57 pm

2 stops15h 17m

$426

PortlandDuluth

PDX - DLH

PDXDLH

Portland

jue. 1/8

7:10 am-7:35 pm

2 stops10h 25m

Duluth Intl

mié. 1/21

4:24 pm-8:32 pm

1 stop6h 08m

$427

PortlandDuluth

PDX - DLH

PDXDLH

Portland

jue. 1/8

1:30 pm-11:52 pm

2 stops8h 22m

Duluth Intl

mar. 1/13

4:24 pm-8:12 pm

1 stop5h 48m

$427

PortlandDuluth

PDX - DLH

PDXDLH

Portland

mar. 1/6

11:05 pm-2:30 pm

2 stops13h 25m

Duluth Intl

sáb. 1/10

3:05 pm-12:42 am

2 stops11h 37m

$429

SeattleDuluth

SEA - DLH

SEADLH

Seattle/Tacoma Intl

mar. 1/6

11:45 pm-2:30 pm

2 stops12h 45m

Duluth Intl

sáb. 1/10

3:05 pm-11:32 am

1 stop22h 27m

$432

PortlandDuluth

PDX - DLH

PDXDLH

Portland

mié. 1/7

8:30 am-9:59 pm

2 stops11h 29m

Duluth Intl

sáb. 1/10

3:05 pm-6:10 pm

2 stops29h 05m

$452

SeattleDuluth

SEA - DLH

SEADLH

Seattle/Tacoma Intl

sáb. 1/10

3:35 pm-11:52 pm

1 stop6h 17m

Duluth Intl

sáb. 1/17

8:00 am-2:45 pm

1 stop8h 45m

$457

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 19 results

Best time to book a flight from Washington to Duluth

Have a flexible travel schedule? Discover the best time to fly to Duluth from Washington 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 Washington to Duluth

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

Currently, September is the cheapest month in which you can book a flight from State of Washington to Duluth (average of $208). Flying from State of Washington to Duluth in August is currently the most expensive (average of $418). 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 WA to DLH?

One of the essential ways to save on airfare from State of Washington to Duluth is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 23% on airfare.

Related info for your journey

What airport do you fly into for flights to Duluth from Washington?
Located just 5.8 mi from the city center, Duluth Intl (DLH) is the airport most travelers will use when flying to Duluth from Washington.
How long is the flight from State of Washington to Duluth?
Departing from State of Washington to Duluth will take you 7h 39m. There are 1406 mi between State of Washington and Duluth. This flight may include one or multiple stops.
What are the most popular routes from State of Washington to Duluth?
Most travelers choose Seattle/Tacoma Intl - Duluth Intl, Portland - Duluth Intl or Pasco Tri Cities - Duluth Intl when deciding on the best route from State of Washington to Duluth.
Can I find deals for flights from Washington to Duluth that include hotel bookings?
Yes. In addition to deals on Washington to Duluth flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington to Duluth?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Duluth.
Can I find deals for business class flights from Washington to Duluth?
Yes. Cheapflights offers flight deals from Washington to Duluth 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 State of Washington to Duluth?
Currently, September is the cheapest month in which you can book a flight from State of Washington to Duluth (average of $208). Flying from State of Washington to Duluth in August is currently the most expensive (average of $418). 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

Two Harbors

Superior

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Washington to Duluth

Dallas/Fort Worth to Minneapolis flights

LaGuardia to Minneapolis flights

Newark to Minneapolis flights

Los Angeles to Minneapolis flights

John F Kennedy Intl to Minneapolis flights

Seattle to Minneapolis flights

Denver to Minneapolis flights

Sky Harbor Intl to Minneapolis flights

Reagan-National to Minneapolis flights

San Francisco to Minneapolis flights

Atlanta to Minneapolis flights

Dulles Intl to Minneapolis flights

Baltimore to Minneapolis flights

Detroit to Minneapolis flights

Portland to Minneapolis flights

Boston to Minneapolis flights

O'Hare Intl to Minneapolis flights

Orlando to Minneapolis flights

Midway to Minneapolis flights

Philadelphia to Minneapolis flights

Charlotte to Minneapolis flights

Raleigh to Minneapolis flights

Santa Ana to Minneapolis flights

Salt Lake City to Minneapolis flights

Hobby to Minneapolis flights

Tampa to Minneapolis flights

Ontario to Minneapolis flights

Austin to Minneapolis flights

San Diego to Minneapolis flights

Sacramento to Minneapolis flights

Fort Lauderdale to Minneapolis flights

Las Vegas to Minneapolis flights

Fort Myers to Minneapolis flights

Cleveland to Minneapolis flights

George Bush Intcntl to Minneapolis flights

Miami to Minneapolis flights

Denver to Sioux Falls flights

Hartford to Minneapolis flights

Denver to Fargo flights

St. Louis to Minneapolis flights

Kansas City to Minneapolis flights

Love Field to Minneapolis flights

Jacksonville to Minneapolis flights

Pittsburgh to Minneapolis flights

Columbus to Minneapolis flights

Boise to Minneapolis flights

Nashville to Minneapolis flights

Indianapolis to Minneapolis flights

Anchorage to Minneapolis flights

New Orleans to Minneapolis flights

Other flights to Duluth

Duluth to Minneapolis flights

Duluth to Chicago O'Hare Intl Airport flights

Duluth to Minneapolis flights

Duluth to Chicago O'Hare Intl Airport flights

Duluth to Minneapolis flights

Duluth to Chicago O'Hare Intl Airport flights

Duluth to Minneapolis flights

Top 2 airlines flying from Washington to Duluth

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$258	Average$524	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$301	Average$398	FlexibilityNo cancel fee	On-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$210+ Cheap flights from Washington to Duluth (DLH)

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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington to Duluth with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Washington to Duluth

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

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

Find flight deals from Washington to Duluth

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

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington to Duluth that are best for you.

Best time to book a flight from Washington to Duluth

Have a flexible travel schedule? Discover the best time to fly to Duluth from Washington with our price prediction graph.

Cheapflights Insights

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

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

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

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

Related info for your journey

Find useful and relevant information for your journey from Washington to Duluth. 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 into for flights to Duluth from Washington?

How long is the flight from State of Washington to Duluth?

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

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

How can I find direct flights from Washington to Duluth?

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

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

Traveling to a place near Duluth?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington to Duluth

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Washington to Duluth

100% Free

Book with Flexibility

Travel Smart

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