$93 Cheap flights from Seattle - Tacoma Intl. to Duluth Intl. (SEA to DLH)

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Find The Best Dates To Fly from Seattle - Tacoma Intl. to Duluth Intl.

Amazing SEA to DLH Flight Deals

The cheapest flights to Duluth Intl. found within the past 7 days were $186 round trip and $93 one way. Prices and availability subject to change. Additional terms may apply.

Sat, Jun 1 - Sun, Jun 16
SEA
Seattle
DLH
Duluth
$186 Roundtrip, found 5 days ago
$186
Roundtrip
found 5 days ago
Select Sun Country Airlines flight, departing Sat, Jun 1 from Seattle to Duluth, returning Sun, Jun 16, priced at $186 found 5 days ago
Sun, Jun 9 - Thu, Jun 13
SEA
Seattle
DLH
Duluth
$206 Roundtrip, found 5 days ago
$206
Roundtrip
found 5 days ago
Select Sun Country Airlines flight, departing Sun, Jun 9 from Seattle to Duluth, returning Thu, Jun 13, priced at $206 found 5 days ago
Fri, Jun 7 - Fri, Jun 14
SEA
Seattle
DLH
Duluth
$221 Roundtrip, found 2 hours ago
$221
Roundtrip
found 2 hours ago
Select Sun Country Airlines flight, departing Fri, Jun 7 from Seattle to Duluth, returning Fri, Jun 14, priced at $221 found 2 hours ago
Fri, Jun 28 - Sat, Jun 29
SEA
Seattle
DLH
Duluth
$226 Roundtrip, found 4 days ago
$226
Roundtrip
found 4 days ago
Select Sun Country Airlines flight, departing Fri, Jun 28 from Seattle to Duluth, returning Sat, Jun 29, priced at $226 found 4 days ago
Sat, Jun 1 - Fri, Jun 7
SEA
Seattle
DLH
Duluth
$241 Roundtrip, found 3 hours ago
$241
Roundtrip
found 3 hours ago
Select Sun Country Airlines flight, departing Sat, Jun 1 from Seattle to Duluth, returning Fri, Jun 7, priced at $241 found 3 hours ago
Wed, Jul 3 - Wed, Jul 10
SEA
Seattle
DLH
Duluth
$261 Roundtrip, found 18 hours ago
$261
Roundtrip
found 18 hours ago
Select Sun Country Airlines flight, departing Wed, Jul 3 from Seattle to Duluth, returning Wed, Jul 10, priced at $261 found 18 hours ago
Thu, Sep 12 - Sun, Sep 15
SEA
Seattle
DLH
Duluth
$276 Roundtrip, found 1 day ago
$276
Roundtrip
found 1 day ago
Select Sun Country Airlines flight, departing Thu, Sep 12 from Seattle to Duluth, returning Sun, Sep 15, priced at $276 found 1 day ago
Mon, May 27 - Fri, May 31
SEA
Seattle
DLH
Duluth
$281 Roundtrip, found 18 hours ago
$281
Roundtrip
found 18 hours ago
Select Sun Country Airlines flight, departing Mon, May 27 from Seattle to Duluth, returning Fri, May 31, priced at $281 found 18 hours ago
Mon, Aug 12 - Mon, Aug 19
SEA
Seattle
DLH
Duluth
$296 Roundtrip, found 1 day ago
$296
Roundtrip
found 1 day ago
Select Sun Country Airlines flight, departing Mon, Aug 12 from Seattle to Duluth, returning Mon, Aug 19, priced at $296 found 1 day ago
Tue, May 21 - Sat, May 25
SEA
Seattle
DLH
Duluth
$326 Roundtrip, found 4 days ago
$326
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, May 21 from Seattle to Duluth, returning Sat, May 25, priced at $326 found 4 days ago

Frequently asked questions

Are there direct flights from Sea-Tac Airport to DLH?
If you need to travel as fast as possible from Seattle - Tacoma Intl. Airport (SEA) to DLH, check out Delta, United Airlines and Aeromexico. No airlines offer direct flights between the two locations, so you’ll need to make at least one stopover.
How long is the flight from Sea-Tac Airport to Duluth Intl. Airport?
With the flight from Seattle to Duluth taking on average 4 hours and 54 minutes, there will be time to get things done in the air. Take advantage of your trip by bringing that novel you always wanted to read, exploring the in-flight entertainment or having a good snooze. You may even find you can squeeze in all three before disembarking.
What is the flight distance from Seattle - Tacoma Intl. Airport (SEA) to Duluth Intl. Airport (DLH)?
There’s a flight distance of 1,400 mi between Seattle - Tacoma Intl. Airport (SEA) and Duluth Intl. Airport (DLH). This is classified as a medium-haul flight. There’ll be lots of time to take advantage of the in-flight entertainment and squeeze in a snooze if you’re feeling tired.
What airlines fly from Sea-Tac Airport to Duluth Intl. Airport (DLH)?
With no direct flights available, it’s a wise idea to plan ahead if you’re traveling between SEA and Duluth Intl. Airport. Find a convenient route with the fewest stopovers and save yourself some time.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

 

Traveling From
Seattle - Tacoma Intl.
Traveling To
Duluth Intl.
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$186

Route Info

Flight path for flights from Seattle-Tacoma International Airport to Duluth International Airport.


Origin:
SEA - Seattle-Tacoma International Airport
Destination:
DLH - Duluth International Airport
Distance:
1,546.00 miles


Discover our best flights from Seattle SEA to Duluth DLH. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Seattle SEA to Duluth DLH at the right price  

Airfares to Duluth DLH from Seattle SEA currently cost between $186 and $326. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Seattle SEA to Duluth DLH 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Seattle SEA to Duluth DLH on Travelocity starting at $93. Prices and availability subject to change. Additional terms may apply. 

 

Get to Duluth DLH from Seattle SEA quicker with direct flights. 

Get to Duluth faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to DLH from SEA to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from Seattle SEA to Duluth DLH

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to DLH from SEA. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Seattle SEA to Duluth DLH today 

If you’re flexible about when you travel, June is usually the cheapest month to fly from Seattle SEA to Duluth DLH. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Duluth DLH from Seattle SEA 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to DLH from SEA have this option.  

 

Travel with confidence when you book flights to Duluth DLH from Seattle SEA with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.