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Cheap flights from Duluth to Washington from $272

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Duluth to Washington departing on 2/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:20 am - 6:03 pmDLH-GEG
8h 43m1 stop
United Airlines Logo
6:05 am - 2:33 pmGEG-DLH
6h 28m1 stop
$272United Airlines
Find Deal
mié., feb. 25 - jue., mar. 5
United Airlines Logo
7:40 am - 4:01 pmDLH-SEA
10h 21m1 stop
United Airlines Logo
9:00 am - 9:59 pmSEA-DLH
10h 59m2 stops
$296United Airlines
Find Deal
jue., ene. 29 - lun., feb. 2
United Airlines Logo
7:40 am - 9:12 pmDLH-SEA
15h 32m2 stops
United Airlines Logo
9:00 am - 9:59 pmSEA-DLH
10h 59m2 stops
$332United Airlines
Find Deal
jue., ene. 29 - lun., feb. 2
Delta Logo
4:41 pm - 11:59 pmDLH-GEG
9h 18m2 stops
Delta Logo
7:10 am - 7:35 pmGEG-DLH
10h 25m2 stops
$337Delta
Find Deal
jue., feb. 5 - mar., feb. 10
United Airlines Logo
7:40 am - 4:01 pmDLH-SEA
10h 21m1 stop
United Airlines Logo
10:58 am - 9:59 pmSEA-DLH
9h 01m1 stop
$345United Airlines
Find Deal
jue., ene. 29 - lun., feb. 2
Delta Logo
4:24 pm - 8:35 pmDLH-SEA
6h 11m1 stop
Delta Logo
6:00 am - 3:44 pmSEA-DLH
7h 44m1 stop
$353Delta
Find Deal
mié., dic. 10 - mié., dic. 17
United Airlines Logo
3:14 pm - 10:16 pmDLH-PDX
9h 02m1 stop
United Airlines Logo
11:55 pm - 10:44 amPDX-DLH
8h 49m1 stop
$358United Airlines
Find Deal
jue., mar. 5 - lun., mar. 9
United Airlines Logo
3:14 pm - 10:16 pmDLH-PDX
9h 02m1 stop
United Airlines Logo
7:30 pm - 10:44 amPDX-DLH
13h 14m2 stops
$364United Airlines
Find Deal
jue., mar. 5 - lun., mar. 9
United Airlines Logo
3:14 pm - 10:16 pmDLH-PDX
9h 02m1 stop
United Airlines Logo
11:55 pm - 10:44 amPDX-DLH
8h 49m1 stop
$374United Airlines
Find Deal
jue., mar. 5 - dom., mar. 8
United Airlines Logo
3:03 pm - 10:47 pmDLH-SEA
9h 44m1 stop
United Airlines Logo
11:15 pm - 2:28 pmSEA-DLH
13h 13m2 stops
$382United Airlines
Find Deal
lun., dic. 22 - lun., dic. 29

United Airlines flights from Duluth to State of Washington

Our best United Airlines deals on Duluth to State of Washington flight tickets
United Airlines
Feb 25
DLH11:20 amDuluth Intl
8h 43m
1 stop
GEG6:03 pmSpokane
Mar 5
GEG6:05 amSpokane
6h 28m
1 stop
DLH2:33 pmDuluth Intl
$272
Find similar
United Airlines
Jan 29
DLH7:40 amDuluth Intl
10h 21m
1 stop
SEA4:01 pmSeattle/Tacoma Intl
Feb 2
SEA9:00 amSeattle/Tacoma Intl
10h 59m
2 stops
DLH9:59 pmDuluth Intl
$296
Find similar
United Airlines
Jan 29
DLH7:40 amDuluth Intl
15h 32m
2 stops
SEA9:12 pmSeattle/Tacoma Intl
Feb 2
SEA9:00 amSeattle/Tacoma Intl
10h 59m
2 stops
DLH9:59 pmDuluth Intl
$332
Find similar

Delta flights from Duluth to State of Washington

Our best Delta deals on Duluth to State of Washington flight tickets
Delta
Feb 5
DLH4:41 pmDuluth Intl
9h 18m
2 stops
GEG11:59 pmSpokane
Feb 10
GEG7:10 amSpokane
10h 25m
2 stops
DLH7:35 pmDuluth Intl
$337
Find similar
Delta
Dec 10
DLH4:24 pmDuluth Intl
6h 11m
1 stop
SEA8:35 pmSeattle/Tacoma Intl
Dec 17
SEA6:00 amSeattle/Tacoma Intl
7h 44m
1 stop
DLH3:44 pmDuluth Intl
$353
Find similar
Delta
Feb 5
DLH4:41 pmDuluth Intl
9h 18m
2 stops
GEG11:59 pmSpokane
Feb 10
GEG2:00 pmSpokane
7h 52m
1 stop
DLH11:52 pmDuluth Intl
$387
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Duluth to State of 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, momondo users made 832,500 searches. Data last updated noviembre 10, 2025.
Use the filters below to find and compare flights from Duluth to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DuluthSpokane

DLH - GEG

DLHGEG

Duluth Intl

mié. 2/25

11:20 am-6:03 pm

1 stop8h 43m

Spokane

jue. 3/5

6:05 am-2:33 pm

1 stop6h 28m

$272

DuluthSeattle

DLH - SEA

DLHSEA

Duluth Intl

jue. 1/29

7:40 am-4:01 pm

1 stop10h 21m

Seattle/Tacoma Intl

lun. 2/2

9:00 am-9:59 pm

2 stops10h 59m

$296

DuluthSeattle

DLH - SEA

DLHSEA

Duluth Intl

jue. 1/29

7:40 am-9:12 pm

2 stops15h 32m

Seattle/Tacoma Intl

lun. 2/2

9:00 am-9:59 pm

2 stops10h 59m

$332

DuluthSpokane

DLH - GEG

DLHGEG

Duluth Intl

jue. 2/5

4:41 pm-11:59 pm

2 stops9h 18m

Spokane

mar. 2/10

7:10 am-7:35 pm

2 stops10h 25m

$337

DuluthSeattle

DLH - SEA

DLHSEA

Duluth Intl

jue. 1/29

7:40 am-4:01 pm

1 stop10h 21m

Seattle/Tacoma Intl

lun. 2/2

10:58 am-9:59 pm

1 stop9h 01m

$345

DuluthSeattle

DLH - SEA

DLHSEA

Duluth Intl

mié. 12/10

4:24 pm-8:35 pm

1 stop6h 11m

Seattle/Tacoma Intl

mié. 12/17

6:00 am-3:44 pm

1 stop7h 44m

$353

DuluthPortland

DLH - PDX

DLHPDX

Duluth Intl

jue. 3/5

3:14 pm-10:16 pm

1 stop9h 02m

Portland

lun. 3/9

11:55 pm-10:44 am

1 stop8h 49m

$358

DuluthPortland

DLH - PDX

DLHPDX

Duluth Intl

jue. 3/5

3:14 pm-10:16 pm

1 stop9h 02m

Portland

lun. 3/9

7:30 pm-10:44 am

2 stops13h 14m

$364

DuluthPortland

DLH - PDX

DLHPDX

Duluth Intl

jue. 3/5

3:14 pm-10:16 pm

1 stop9h 02m

Portland

dom. 3/8

11:55 pm-10:44 am

1 stop8h 49m

$374

DuluthSeattle

DLH - SEA

DLHSEA

Duluth Intl

lun. 12/22

3:03 pm-10:47 pm

1 stop9h 44m

Seattle/Tacoma Intl

lun. 12/29

11:15 pm-2:28 pm

2 stops13h 13m

$382

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Washington from

How to get the cheapest flight ticket from Duluth to State of Washington

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to State of Washington?

The month of September is, on average, the cheapest month to fly to State of Washington from Duluth, with most prices found around $258. If you aren’t able to travel to State of Washington during the month of September, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $343.

What is the cheapest day to depart on your flight to State of Washington?

The cheapest day to depart from Duluth to State of Washington is on a Tuesday. Travelers who choose to depart for State of Washington on a Tuesday will often find tickets for as low as $369. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Duluth to State of Washington for around $571.

What is the cheapest time of day to depart on your flight to State of Washington?

The cheapest time of day to fly to State of Washington is in the afternoon when flights can be purchased for as low as $495. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $505 on average. Flights to State of Washington from Duluth at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Cheap Duluth to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Duluth to State of Washington

Direct flights

None
There are no direct flights from Duluth to State of Washington. There are no popular flight routes from Duluth to State of Washington.
Search flight deals

  • When did momondo last update prices for flights from Duluth Intl Airport to Washington?

    Prices for flights from Duluth Intl Airport to Washington are refreshed on a daily basis.

  • How many operators does momondo search for flights from Duluth Intl Airport to Washington?

  • How old do you have to be to fly from Duluth Intl Airport to Washington?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Duluth Intl Airport to Washington.

  • What documentation or ID do you need to fly to Washington?

    The required travel and health documents for your Washington trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Duluth to State of Washington

Compare and see reviews for airlines that fly from Duluth to State of Washington with momondo
Airline
Rating
Free Cancellation
Price
Sun Country AirPriceFrom $93Free CancellationRating
6.9
336 reviews
Search Sun Country Air flights
United AirlinesPriceFrom $258Free CancellationRating
7.4
9,012 reviews
Search United Airlines flights
DeltaPriceFrom $258Free CancellationRating
7.9
8,007 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Duluth to Washington?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Duluth to Washington for you.

Can I find flights from Duluth to Washington with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Washington from Duluth with this policy.

How can momondo help me find flights from Duluth to Washington?

momondo provides multiple filters to help you find the best flight to Washington from Duluth. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Duluth to Washington right now. Can momondo alert me if prices change?

Price alerts on flights to Washington from Duluth are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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1 adult
mié. 12/10
mié. 12/17
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