$95 Cheap flights from Seattle - Tacoma Intl. to Duluth Intl. (SEA to DLH)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

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

Compare Flight Prices from Seattle to Duluth

Affordable Airfare Tickets from SEA to DLH Airport

The cheapest flights to Duluth Intl. found within the past 7 days were $186 round trip and $95 one way. Prices and availability subject to change. Additional terms may apply.

Thu, Sep 4 - Mon, Sep 8
SEA
Seattle
DLH
Duluth
$186 Roundtrip, found 4 hours ago
$186
Roundtrip
found 4 hours ago
Select Sun Country Airlines flight, departing Thu, Sep 4 from Seattle to Duluth, returning Mon, Sep 8, priced at $186 found 4 hours ago
Fri, Aug 29 - Fri, Sep 5
SEA
Seattle
DLH
Duluth
$216 Roundtrip, found 2 days ago
$216
Roundtrip
found 2 days ago
Select Sun Country Airlines flight, departing Fri, Aug 29 from Seattle to Duluth, returning Fri, Sep 5, priced at $216 found 2 days ago
Fri, Aug 1 - Sun, Aug 10
SEA
Seattle
DLH
Duluth
$220 Roundtrip, found 3 days ago
$220
Roundtrip
found 3 days ago
Select Sun Country Airlines flight, departing Fri, Aug 1 from Seattle to Duluth, returning Sun, Aug 10, priced at $220 found 3 days ago
Thu, Aug 7 - Sun, Aug 10
SEA
Seattle
DLH
Duluth
$236 Roundtrip, found 5 days ago
$236
Roundtrip
found 5 days ago
Select Sun Country Airlines flight, departing Thu, Aug 7 from Seattle to Duluth, returning Sun, Aug 10, priced at $236 found 5 days ago
Thu, Sep 4 - Thu, Sep 11
SEA
Seattle
DLH
Duluth
$241 Roundtrip, found 2 days ago
$241
Roundtrip
found 2 days ago
Select Sun Country Airlines flight, departing Thu, Sep 4 from Seattle to Duluth, returning Thu, Sep 11, priced at $241 found 2 days ago
Thu, Aug 7 - Sun, Aug 10
SEA
Seattle
DLH
Duluth
$256 Roundtrip, found 5 days ago
$256
Roundtrip
found 5 days ago
Select Sun Country Airlines flight, departing Thu, Aug 7 from Seattle to Duluth, returning Sun, Aug 10, priced at $256 found 5 days ago
Sat, Jul 19 - Mon, Jul 28
SEA
Seattle
DLH
Duluth
$261 Roundtrip, found 2 days ago
$261
Roundtrip
found 2 days ago
Select Sun Country Airlines flight, departing Sat, Jul 19 from Seattle to Duluth, returning Mon, Jul 28, priced at $261 found 2 days ago
Fri, Jul 18 - Mon, Jul 21
SEA
Seattle
DLH
Duluth
$281 Roundtrip, found 5 hours ago
$281
Roundtrip
found 5 hours ago
Select Sun Country Airlines flight, departing Fri, Jul 18 from Seattle to Duluth, returning Mon, Jul 21, priced at $281 found 5 hours ago
Sun, Aug 24 - Sun, Aug 31
SEA
Seattle
DLH
Duluth
$281 Roundtrip, found 4 days ago
$281
Roundtrip
found 4 days ago
Select Sun Country Airlines flight, departing Sun, Aug 24 from Seattle to Duluth, returning Sun, Aug 31, priced at $281 found 4 days ago
Mon, Jul 14 - Mon, Jul 21
SEA
Seattle
DLH
Duluth
$296 Roundtrip, found 1 day ago
$296
Roundtrip
found 1 day ago
Select Sun Country Airlines flight, departing Mon, Jul 14 from Seattle to Duluth, returning Mon, Jul 21, priced at $296 found 1 day 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.

Flight information from Seattle to Duluth

 

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 $296. 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 $95. 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, September 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.