Cheap Flights from Sitka (SIT) to Unalaska (DUT)

Popular airlines from Sitka, AK (SIT) to Unalaska, AK (DUT)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Frequently asked questions

How much does a flight from Sitka Airport (SIT) to Unalaska Airport (DUT) cost?
Snag a cheap one-way flight or cheap return flight from Sitka Airport (SIT) to Unalaska Airport (DUT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Sitka Airport (SIT) to Unalaska Airport (DUT)?
is the cheapest month to fly from SIT to DUT. Traveling outside of peak seasons is often the key to finding better deals on flights.
What is the cheapest airline that flies from Sitka Airport (SIT) to Unalaska Airport (DUT)?
To find the cheapest airline that'll fly you from SIT to DUT, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Sitka Airport (SIT) to Unalaska Airport (DUT)?
You'll have to book a flight with a layover if you're traveling from Sitka Airport (SIT) to Unalaska Airport (DUT). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from SIT to DUT?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change depending on a number of factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sitka Airport (SIT) to Unalaska Airport (DUT)?
Choose a flight from Sitka Airport (SIT) to Unalaska Airport (DUT) that leaves before 3 PM to reduce the risk of cancellations. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Sitka Airport (SIT) to Unalaska Airport (DUT) last-minute?
Booking your ticket from SIT to DUT shortly before your trip is generally more expensive. But if you're flexible with your travel dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a SIT to DUT flight and hotel package?
You can save money by securing a SIT to DUT flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've selected your preferred accommodations and flights, consider adding extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Sitka Airport (SIT) to Unalaska Airport (DUT)?
In most instances, you can reschedule or cancel your SIT to DUT flight. However, additional charges may apply, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you'd like more details, head to our Customer Service portal.

Travel information

Travel information

Origin airport
Sitka
Destination airport
Unalaska
Distance
1228 mi

Book with confidence

Book with confidence

Sitka to Unalaska Flights

The cheapest times to fly from Sitka to Unalaska

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Sitka to Unalaska are during the month of . You can find some of the cheapest flights from Sitka to Unalaska with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sitka to Unalaska

Sunday is one of the best days to book for cheap flights from Sitka to Unalaska: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Sitka to Unalaska

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Sitka to Unalaska in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Sitka to Unalaska flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Sitka to Unalaska airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Sitka to Unalaska Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.