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

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

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Cheap Flights from Unalaska to Nikolski (DUT-IKO)

Prices were available within the past 7 days and start at for one-way flights and $420 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Grant Aviation
Fri, Jul 11 - Fri, Jul 18
DUT
Unalaska
IKO
Nikolski
$420 Roundtrip, found 1 day ago
$420
Roundtrip
found 1 day ago
Select Grant Aviation flight, departing Fri, Jul 11 from Unalaska to Nikolski, returning Fri, Jul 18, priced at $420 found 1 day ago
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Flights from Unalaska (DUT) to Nikolski (IKO)
Origin airport
Unalaska
Destination airport
Nikolski Air Station
Airlines serving
Grant Aviation
Roundtrip price
$420
Distance
116 mi

Unalaska to Nikolski Flights

The cheapest times to fly from Unalaska to Nikolski

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

 

The best time to book a flight from Unalaska to Nikolski

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

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 Unalaska to Nikolski 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 Unalaska to Nikolski 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 Unalaska to Nikolski 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 Unalaska Airport (DUT) to Nikolski Air Station Airport (IKO) cost?
Cheap return flights from Unalaska Airport (DUT) to Nikolski Air Station Airport (IKO) start from $420. 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 DUT on July 14 2025 and touching down at IKO. The price was last updated on June 28 2025 and has not changed since.
What is the cheapest month to fly from DUT to IKO?
The cheapest flights from DUT to IKO 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 Unalaska Airport (DUT) to Nikolski Air Station Airport (IKO)?
Fly directly from Unalaska Airport (DUT) to Nikolski Air Station Airport (IKO) on a Grant Aviation flight.
What is the cheapest airline that flies from DUT to IKO?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from DUT to IKO. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Unalaska Airport (DUT) to Nikolski Air Station Airport (IKO)?
On average you can take your pick of 3 direct weekly flights from Unalaska Airport (DUT) to Nikolski Air Station Airport (IKO). To increase your travel options, consider a flight with a layover. Simply enter your dates on Expedia and then filter your search to include one or more stops.
What are the most popular departure times for flights from Unalaska Airport (DUT) to Nikolski Air Station Airport (IKO)?
The 12 PM departures from DUT to IKO are the most sought after. Greater demand means you'll likely pay more for these departures. If you're hoping to save money, pick a less crowded time to fly.
What day of the week has the most flights from DUT to IKO?
Friday offers the most flights from Unalaska Airport (DUT) to Nikolski Air Station Airport (IKO). Consider leaving on this day and you'll have a greater chance of finding a departure that fits your plans.
What is the earliest flight from Unalaska Airport (DUT) to Nikolski Air Station Airport (IKO)?
The first flight of the day jetting off from Unalaska Airport (DUT) is at around 12:30PM UTC-9. Catch this flight and you'll arrive at Nikolski Air Station Airport (IKO) at approximately 1:15PM UTC-9. The total travel time is 45m.
How long does it take to fly from Unalaska Airport (DUT) to Nikolski Air Station Airport (IKO)?
The average flight duration from DUT to IKO is 45 minutes, covering a distance of 120 mi.
What is the best time to fly from Unalaska Airport (DUT) to Nikolski Air Station Airport (IKO)?
To avoid potential delays on the Unalaska Airport (DUT) to Nikolski Air Station Airport (IKO) route, aim to fly before 3 PM. Flights after this time have a 22% higher chance of being 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 Unalaska Airport (DUT) to Nikolski Air Station Airport (IKO) last-minute?
Last-minute bookings from DUT to IKO are usually more expensive. To secure the best rates, start looking for flights well ahead of time. That said, if you're flexible with your travel dates, you may find a cheap ticket right before you leave.
Can I cancel or change the date of my flight from Unalaska Airport (DUT) to Nikolski Air Station Airport (IKO)?
In most cases, you can reschedule or cancel your DUT to IKO flight. However, there may be additional charges, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you'd like further details, head to our Customer Service portal.

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