$911 Cheap Flights from Sacramento (SMF) to Unalaska (DUT)

View $911 flight on Fri, Dec 5, 2025Opens in a new window

Popular airlines from Sacramento Intl. Airport (SMF) to Unalaska, AK (DUT)

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Cheap Flights from Sacramento to Unalaska (SMF-DUT)

Prices were available within the past 7 days and start at $911 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 Sacramento Intl. Airport (SMF) to Unalaska Airport (DUT) cost?
Secure a cheap one-way flight from $911 or cheap return flight from Sacramento Intl. Airport (SMF) to Unalaska Airport (DUT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Sacramento Intl. Airport (SMF) to Unalaska Airport (DUT)?
Traveling in is a good way to save, as it's the cheapest month for flights between SMF and DUT. You'll typically find the lowest prices during the off-season.
What is the cheapest airline that flies from Sacramento Intl. Airport (SMF) to Unalaska Airport (DUT)?
To find the cheapest airline that'll fly you from SMF to DUT, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Sacramento Intl. Airport (SMF) to Unalaska Airport (DUT)?
You'll need to take a flight with a layover if you're traveling from Sacramento Intl. Airport (SMF) 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 find an option that works for you.
What day of the week has the most flights from SMF to DUT?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sacramento Intl. Airport (SMF) to Unalaska Airport (DUT)?
To reach Unalaska Airport (DUT) on schedule, book a flight that leaves Sacramento Intl. Airport (SMF) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Sacramento Intl. Airport (SMF) to Unalaska Airport (DUT) last-minute?
Waiting until just before your departure to book your flight from SMF to DUT generally means paying more. While it's possible to find some last-minute deals, there's no guarantee. Be flexible with your itinerary to maximize your chances of landing a bargain.
Is it cheaper to book a SMF to DUT flight and hotel package?
Booking a SMF to DUT flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Pick from our wide range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Sacramento Intl. Airport (SMF) to Unalaska Airport (DUT)?
If you reserved your SMF to DUT flight in 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 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 more information.

Travel information

Travel information

Origin airport
Sacramento Intl.
Destination airport
Unalaska
Distance
2338 mi

Book with confidence

Book with confidence

Sacramento to Unalaska Flights

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

 

The best time to book a flight from Sacramento to Unalaska

Sunday is one of the best days to book for cheap flights from Sacramento 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 Sacramento 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 Sacramento to Unalaska in 2025. You can also book with separate airlines for your outbound and return journeys, from $911 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 Sacramento 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 Sacramento 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.

 

Sacramento to Unalaska Flights

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*Available to One Key members.