$245 Cheap Flights from St. Paul Island (SNP) to Unalaska (DUT)

View $245 flight on Sat, Oct 18, 2025Opens in a new window

Popular airlines from St. Paul Island, AK (SNP) to Unalaska, AK (DUT)

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Cheap Flights from St. Paul Island to Unalaska (SNP-DUT)

Prices were available within the past 7 days and start at $245 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from St. Paul Island Airport (SNP) to Unalaska Airport (DUT) cost?
Lock in a cheap one-way flight from $245 or cheap return flight from St. Paul Island Airport (SNP) to Unalaska Airport (DUT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from St. Paul Island Airport (SNP) to Unalaska Airport (DUT)?
is the cheapest month to fly from SNP to DUT. Avoiding peak travel times is often the key to finding a great deal.
Which airlines fly direct from St. Paul Island Airport (SNP) to Unalaska Airport (DUT)?
There are no direct flights from St. Paul Island, AK (SNP) to Unalaska Airport (DUT). However, you can find other airports that have nonstop flights. Start your journey at St. George Island Airport (STG) and travel straight to Unalaska without any detours.
What is the cheapest airline that flies from St. Paul Island Airport (SNP) to Unalaska Airport (DUT)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest SNP to DUT flight.
How many flights per day from St. Paul Island Airport (SNP) to Unalaska Airport (DUT)?
Nonstop flights from St. Paul Island Airport (SNP) to Unalaska Airport (DUT) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SNP to DUT?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change based on a range of factors, such as the airline 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 St. Paul Island Airport (SNP) to Unalaska Airport (DUT)?
Choose a flight from St. Paul Island Airport (SNP) to Unalaska Airport (DUT) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**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 St. Paul Island Airport (SNP) to Unalaska Airport (DUT) last-minute?
Last-minute fares from SNP to DUT are generally more expensive. For the cheapest rates, start looking for flights ahead of time. That being said, if you can play around with your travel dates, it's possible to score a cheap ticket right before you leave.
Is it cheaper to book a SNP to DUT flight and hotel package?
You can save money by booking a SNP to DUT flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. Once you've chosen your preferred accommodations and flights, you can add extras such as car rentals, activities and tours.
Can I cancel or change the date of my flight from St. Paul Island Airport (SNP) to Unalaska Airport (DUT)?
If you booked your SNP to DUT flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

Travel information

Travel information

Origin airport
St. Paul Island
Destination airport
Unalaska
Distance
267 mi
Average flight time
1 hour 40 mins

Book with confidence

Book with confidence

St. Paul Island to Unalaska Flights

The cheapest times to fly from St. Paul Island 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 St. Paul Island to Unalaska are during the month of . You can find some of the cheapest flights from St. Paul Island to Unalaska with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. Paul Island to Unalaska

Sunday is one of the best days to book for cheap flights from St. Paul Island 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 St. Paul Island 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 St. Paul Island to Unalaska in 2025. You can also book with separate airlines for your outbound and return journeys, from $245 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 St. Paul Island 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 St. Paul Island 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.

 

St. Paul Island to Unalaska Flights

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Explore a world of travel with Expedia

*Available to One Key members.