$94 Cheap flights from Duluth Intl. to Seattle - Tacoma Intl. (DLH to SEA)

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

Compare Flight Prices from Duluth to Seattle

Affordable Airfare Tickets from DLH to SEA Airport

The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were $189 round trip and $94 one way. Prices and availability subject to change. Additional terms may apply.

Sat, May 31 - Fri, Jun 6
DLH
Duluth
SEA
Seattle
$189 Roundtrip, found 2 days ago
$189
Roundtrip
found 2 days ago
Select Sun Country Airlines flight, departing Sat, May 31 from Duluth to Seattle, returning Fri, Jun 6, priced at $189 found 2 days ago
Sun, Sep 14 - Sun, Sep 21
DLH
Duluth
SEA
Seattle
$221 Roundtrip, found 4 days ago
$221
Roundtrip
found 4 days ago
Select Sun Country Airlines flight, departing Sun, Sep 14 from Duluth to Seattle, returning Sun, Sep 21, priced at $221 found 4 days ago
Thu, May 29 - Fri, Jun 6
DLH
Duluth
SEA
Seattle
$245 Roundtrip, found 1 day ago
$245
Roundtrip
found 1 day ago
Select Sun Country Airlines flight, departing Thu, May 29 from Duluth to Seattle, returning Fri, Jun 6, priced at $245 found 1 day ago
Sun, May 25 - Sun, Jun 1
DLH
Duluth
SEA
Seattle
$260 Roundtrip, found 2 days ago
$260
Roundtrip
found 2 days ago
Select Sun Country Airlines flight, departing Sun, May 25 from Duluth to Seattle, returning Sun, Jun 1, priced at $260 found 2 days ago
Mon, Aug 4 - Fri, Aug 8
DLH
Duluth
SEA
Seattle
$276 Roundtrip, found 1 day ago
$276
Roundtrip
found 1 day ago
Select Sun Country Airlines flight, departing Mon, Aug 4 from Duluth to Seattle, returning Fri, Aug 8, priced at $276 found 1 day ago
Thu, Jun 5 - Mon, Jun 9
DLH
Duluth
SEA
Seattle
$281 Roundtrip, found 23 hours ago
$281
Roundtrip
found 23 hours ago
Select Sun Country Airlines flight, departing Thu, Jun 5 from Duluth to Seattle, returning Mon, Jun 9, priced at $281 found 23 hours ago
Sun, May 4 - Thu, May 15
DLH
Duluth
SEA
Seattle
$299 Roundtrip, found 5 days ago
$299
Roundtrip
found 5 days ago
Select Sun Country Airlines flight, departing Sun, May 4 from Duluth to Seattle, returning Thu, May 15, priced at $299 found 5 days ago
Sat, Jun 7 - Sun, Jun 15
DLH
Duluth
SEA
Seattle
$301 Roundtrip, found 6 days ago
$301
Roundtrip
found 6 days ago
Select Sun Country Airlines flight, departing Sat, Jun 7 from Duluth to Seattle, returning Sun, Jun 15, priced at $301 found 6 days ago
Fri, May 9 - Sun, May 11
DLH
Duluth
SEA
Seattle
$319 Roundtrip, found 2 days ago
$319
Roundtrip
found 2 days ago
Select Sun Country Airlines flight, departing Fri, May 9 from Duluth to Seattle, returning Sun, May 11, priced at $319 found 2 days ago
Fri, May 23 - Thu, Jun 5
DLH
Duluth
SEA
Seattle
$321 Roundtrip, found 23 hours ago
$321
Roundtrip
found 23 hours ago
Select Sun Country Airlines flight, departing Fri, May 23 from Duluth to Seattle, returning Thu, Jun 5, priced at $321 found 23 hours ago

Frequently asked questions

Are there direct flights from DLH to Sea-Tac Airport?
Delta, United Airlines and Aeromexico will take you to Seattle from Duluth with just one stopover. Unfortunately, there aren’t any direct flights between Duluth Intl. Airport (DLH) and Sea-Tac Airport as yet.
How long is the flight from Duluth Intl. Airport to Seattle - Tacoma Intl. Airport (SEA)?
Leave the plane feeling well-rested by enjoying some shut-eye and a snack during your flight to SEA. With an usual travel time of 5 hours and 39 minutes from Duluth Intl. Airport, you’ll have enough time to enjoy both.
What is the flight distance from Duluth Intl. Airport to Seattle - Tacoma Intl. Airport (SEA)?
There’s a flight distance of 1,400 mi between DLH and Seattle - Tacoma Intl. Airport (SEA). This is classified as a medium-haul flight. You’ll have lots of time to get engrossed in the in-flight entertainment and fit in some shut-eye if you’re feeling weary.
What airlines fly from DLH to Sea-Tac Airport?
No direct flights are available between Duluth Intl. Airport (DLH) and SEA. Plan ahead to save time and find the best route with the least amount of connections.
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 Duluth to Seattle

 

Traveling From
Duluth Intl.
Traveling To
Seattle - Tacoma Intl.
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$189

Route Info

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


Origin:
DLH - Duluth International Airport
Destination:
SEA - Seattle-Tacoma International Airport
Distance:
2,124.00 miles


Discover our best flights from Duluth DLH to Seattle SEA. 

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 Duluth DLH to Seattle SEA at the right price  

Airfares to Seattle SEA from Duluth DLH currently cost between $189 and $321. 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 Duluth DLH to Seattle SEA 

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 Duluth DLH to Seattle SEA on Travelocity starting at $94. Prices and availability subject to change. Additional terms may apply. 

 

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

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

 

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

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to SEA from DLH. 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 Duluth DLH to Seattle SEA today 

If you’re flexible about when you travel, May is usually the cheapest month to fly from Duluth DLH to Seattle SEA. 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 Seattle SEA from Duluth DLH 

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

 

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