Cheap Flights from Nikolski (IKO) to Unalaska (DUT)

Popular airlines from Nikolski, AK (IKO-Nikolski Air Station) to Unalaska, AK (DUT)

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Flights from Nikolski (IKO) to Unalaska (DUT)
Origin airport
Nikolski Air Station
Destination airport
Unalaska
Distance
116 mi

Nikolski to Unalaska Flights

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

 

The best time to book a flight from Nikolski to Unalaska

Sunday is one of the best days to book for cheap flights from Nikolski 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 Nikolski 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 Nikolski 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 Nikolski 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 Nikolski 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.

 

Frequently asked questions

How much does a flight from Nikolski Air Station Airport (IKO) to Unalaska Airport (DUT) cost?
Grab cheap return fares starting from $420 from Nikolski Air Station Airport (IKO) to Unalaska Airport (DUT). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Grant Aviation flight leaving IKO on July 9 2025 and touching down at DUT. The price was last updated on July 2 2025 and has not changed since.
What is the cheapest month to fly from IKO to DUT?
The cheapest flights from IKO to DUT are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Nikolski Air Station Airport (IKO) to Unalaska Airport (DUT)?
When flying out of Nikolski Air Station Airport (IKO), you can board a direct flight to Unalaska Airport (DUT) with Grant Aviation.
What is the cheapest airline that flies from IKO to DUT?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from IKO to DUT. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Nikolski Air Station Airport (IKO) to Unalaska Airport (DUT)?
On average, Nikolski Air Station Airport (IKO) has 3 direct flights to Unalaska Airport (DUT) each week. If you're looking for more options, use Expedia's filter tool to discover flights with one or two stops. Squeeze in a visit to another city or simply break up your trip.
What are the most popular departure times for flights from Nikolski Air Station Airport (IKO) to Unalaska Airport (DUT)?
Flights between IKO and DUT are busiest at 1 PM. If you'd like a more relaxed atmosphere and potentially cheaper prices, look for a departure outside the usual busy windows.
What day of the week has the most flights from IKO to DUT?
If you fly on a Monday, you'll get the largest range of options for flights from Nikolski Air Station Airport (IKO) to Unalaska Airport (DUT).
What is the earliest flight from Nikolski Air Station Airport (IKO) to Unalaska Airport (DUT)?
The earliest flight leaving Nikolski Air Station Airport (IKO) is at around 1:30PM UTC-9. Board this plane and you'll land at Unalaska Airport (DUT) at approximately 2:15PM UTC-9. The overall travel time is 45m.
How long does it take to fly from Nikolski Air Station Airport (IKO) to Unalaska Airport (DUT)?
It takes about 45 minutes to fly the 120 mi from IKO to DUT.
What is the best time to fly from Nikolski Air Station Airport (IKO) to Unalaska Airport (DUT)?
To avoid potential delays on the Nikolski Air Station Airport (IKO) to Unalaska Airport (DUT) route, fly before 3 PM. Flights after this time are 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 Nikolski Air Station Airport (IKO) to Unalaska Airport (DUT) last-minute?
Holding off until right before your break to book your flight from IKO to DUT often results in higher prices. While you may find some last-minute offers, they're not always guaranteed. Allow some flexibility in your schedule for the best chance of snagging a bargain.
Is it cheaper to book an IKO to DUT flight and hotel package?
Securing an IKO to DUT flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Pick from our extensive range of stays and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Nikolski Air Station Airport (IKO) to Unalaska Airport (DUT)?
If you booked your IKO to DUT flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of ticket you have, 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 if you'd like more information.

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