¥124,440 Cheap Flights from Seattle (SEA) to Unalaska (DUT)

Popular airlines from Seattle-Tacoma International Airport (SEA) to Unalaska, AK (DUT)

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Cheap Flights from Seattle to Unalaska (SEA-DUT)

Prices were available within the past 7 days and start at ¥124,440 for one-way flights and ¥252,460 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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Frequently asked questions

How much is a flight from Sea-Tac Airport to DUT?
If you're traveling from Sea-Tac Airport to Unalaska Airport (DUT), round-trip journeys start from ¥252,460. This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year, so don't hang around. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Sea-Tac Airport to Unalaska Airport (DUT)?
The majority of flights can be canceled online, but every air carrier has different terms and conditions. If you do have to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from SEA to Unalaska Airport (DUT) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Seattle - Tacoma Intl. Airport (SEA) to DUT flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Sea-Tac Airport to Unalaska Airport (DUT)?
The flying distance between Seattle - Tacoma Intl. Airport (SEA) (SEA) and Dutch Harbor Airport (DUT) is 3,100 kilometers. Sneak in a nap or make a start on the latest bestseller and the journey will zip on by.
Which airlines fly direct from Sea-Tac Airport to Unalaska Airport (DUT)?
Unfortunately, there aren't any airlines that fly directly between Seattle - Tacoma Intl. Airport (SEA) and DUT. You'll need to book a flight with at least one stop.
Are Seattle - Tacoma Intl. Airport (SEA) to Unalaska Airport (DUT) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from SEA to Dutch Harbor Airport last minute could be your ticket to a fantastic deal. However, it could end up costing a good deal more! If you'd prefer not to take any chances, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to a year in advance. If your preferred air carrier hasn't released tickets yet, check back frequently as deals are updated all the time on Expedia.

Travel information

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Unalaska
Roundtrip price
¥252,460
Distance
3125 km

Book with confidence

Book with confidence

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