SEA to DUT (Seattle to Unalaska) Flights

Last Minute Flights from SEA to DUT

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
SEAUnalaskaMay 4 to May 14$1,938
*Prices include taxes and fees

Cheapest SEA to DUT Flights

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
SEAUnalaskaMay 20 to June 2$1,768
SEAUnalaskaMay 23 to June 6$1,797
SEAUnalaskaMay 20 to June 4$1,799
SEAUnalaskaMay 22 to June 6$1,818
*Prices include taxes and fees
SEA to DUT Flight Details
Origin airport
Seattle - Tacoma Intl.
Origin airport IATA code
SEA
Destination airport
Unalaska
Destination airport IATA code
DUT
Distance
1953 mi

Frequently asked questions

What airlines fly direct from Sea-Tac Airport to Dutch Harbor Airport?
Right now, you can’t travel straight between these destinations. You’ll have to look for a flight with one or more stops to fly from SEA to DUT.
What is the flight distance from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Unalaska, AK (DUT)?
The Seattle, WA (SEA-Seattle - Tacoma Intl.) to Unalaska, AK (DUT) stretch covers 1,950 miles (3,100 1) and is a medium-haul flight. If you’re a creature of comfort — and you’ve found a bargain — think about a premium or business class seat.
What is the average price from SeaTac to Dutch Harbor?
On average, the lowest price for round-trip flights from SEA to DUT is $1,768. Steal yourself a great bargain by locking in your seats soon. This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Seattle to Unalaska Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from Seattle to Unalaska to attend your cousin’s wedding, to pitch a business idea to your boss, or simply treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find our cheapest flights from SEA to DUT, we’ve got you covered here at Flights.com.

We present you with some of the most affordable deals on airfare, so stop that Google flights search. We want you to spend less on your flight from Seattle to Unalaska, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.