$1,173 Cheap Flights from Detroit (DTW) to Unalaska (DUT)

View $1,173 flight on Tue, Oct 21, 2025Opens in a new window

Popular airlines from Detroit Metropolitan Wayne County Airport (DTW) 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

Cheap Flights from Detroit to Unalaska (DTW-DUT)

Prices were available within the past 7 days and start at $1,173 for one-way flights and $2,058 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, Oct 21 - Thu, Oct 30
DTW
Detroit
DUT
Unalaska
$2,058 Roundtrip, found 6 days ago
$2,058
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Oct 21 from Detroit to Unalaska, returning Thu, Oct 30, priced at $2,058 found 6 days ago
Alaska Airlines
Tue, Oct 21 - Fri, Oct 31
DTW
Detroit
DUT
Unalaska
$2,068 Roundtrip, found 6 days ago
$2,068
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Oct 21 from Detroit to Unalaska, returning Fri, Oct 31, priced at $2,068 found 6 days ago
Alaska Airlines
Tue, Oct 21 - Tue, Oct 28
DTW
Detroit
DUT
Unalaska
$2,082 Roundtrip, found 6 days ago
$2,082
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Oct 21 from Detroit to Unalaska, returning Tue, Oct 28, priced at $2,082 found 6 days ago
Delta
Tue, Oct 21 - Tue, Oct 28
DTW
Detroit
DUT
Unalaska
$2,086 Roundtrip, found 6 days ago
$2,086
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Oct 21 from Detroit to Unalaska, returning Tue, Oct 28, priced at $2,086 found 6 days ago
Alaska Airlines
Thu, Oct 23 - Mon, Oct 27
DTW
Detroit
DUT
Unalaska
$2,086 Roundtrip, found 6 days ago
$2,086
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Oct 23 from Detroit to Unalaska, returning Mon, Oct 27, priced at $2,086 found 6 days ago
Alaska Airlines
Fri, Oct 24 - Thu, Oct 30
DTW
Detroit
DUT
Unalaska
$2,087 Roundtrip, found 6 days ago
$2,087
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Fri, Oct 24 from Detroit to Unalaska, returning Thu, Oct 30, priced at $2,087 found 6 days ago
Alaska Airlines
Fri, Oct 24 - Fri, Oct 31
DTW
Detroit
DUT
Unalaska
$2,090 Roundtrip, found 6 days ago
$2,090
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Fri, Oct 24 from Detroit to Unalaska, returning Fri, Oct 31, priced at $2,090 found 6 days ago
Delta
Wed, Oct 22 - Thu, Oct 30
DTW
Detroit
DUT
Unalaska
$2,092 Roundtrip, found 6 days ago
$2,092
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Oct 22 from Detroit to Unalaska, returning Thu, Oct 30, priced at $2,092 found 6 days ago
Delta
Mon, Oct 20 - Thu, Oct 30
DTW
Detroit
DUT
Unalaska
$2,104 Roundtrip, found 6 days ago
$2,104
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Oct 20 from Detroit to Unalaska, returning Thu, Oct 30, priced at $2,104 found 6 days ago
Alaska Airlines
Fri, Oct 24 - Tue, Oct 28
DTW
Detroit
DUT
Unalaska
$2,111 Roundtrip, found 6 days ago
$2,111
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Fri, Oct 24 from Detroit to Unalaska, returning Tue, Oct 28, priced at $2,111 found 6 days ago
Alaska Airlines
Tue, Oct 21 - Mon, Oct 27
DTW
Detroit
DUT
Unalaska
$2,115 Roundtrip, found 6 days ago
$2,115
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Oct 21 from Detroit to Unalaska, returning Mon, Oct 27, priced at $2,115 found 6 days ago
Delta
Tue, Oct 21 - Wed, Oct 29
DTW
Detroit
DUT
Unalaska
$2,121 Roundtrip, found 6 days ago
$2,121
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Oct 21 from Detroit to Unalaska, returning Wed, Oct 29, priced at $2,121 found 6 days ago
Delta
Tue, Oct 21 - Tue, Oct 28
DTW
Detroit
DUT
Unalaska
$2,126 Roundtrip, found 6 days ago
$2,126
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Oct 21 from Detroit to Unalaska, returning Tue, Oct 28, priced at $2,126 found 6 days ago
Delta
Mon, Oct 20 - Tue, Oct 28
DTW
Detroit
DUT
Unalaska
$2,133 Roundtrip, found 6 days ago
$2,133
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Oct 20 from Detroit to Unalaska, returning Tue, Oct 28, priced at $2,133 found 6 days ago
Alaska Airlines
Fri, Oct 24 - Mon, Oct 27
DTW
Detroit
DUT
Unalaska
$2,145 Roundtrip, found 6 days ago
$2,145
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Fri, Oct 24 from Detroit to Unalaska, returning Mon, Oct 27, priced at $2,145 found 6 days ago
Alaska Airlines
Tue, Oct 21 - Tue, Oct 28
DTW
Detroit
DUT
Unalaska
$2,148 Roundtrip, found 6 days ago
$2,148
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Oct 21 from Detroit to Unalaska, returning Tue, Oct 28, priced at $2,148 found 6 days ago

Alternative airports near Unalaska

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Unalaska, AK DUT. Cheapest and Closest option available. Average driving time to city center is 7 minutes. Flights from $2,183
DUT
Unalaska, AK
CheapestClosest
Average driving time to city center7 min
Flights from $2,183

Frequently asked questions

How much does a flight from Detroit Metropolitan Wayne County Airport (DTW) to Unalaska Airport (DUT) cost?
Get a cheap one-way flight from $1,173 or cheap return flight from $2,058 from Detroit Metropolitan Wayne County Airport (DTW) 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 Detroit Metropolitan Wayne County Airport (DTW) to Unalaska Airport (DUT)?
Planning your getaway for October is a great way to save, as it's the cheapest month for flights between DTW and DUT. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Detroit Metropolitan Wayne County Airport (DTW) to Unalaska Airport (DUT)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest DTW to DUT flight.
How many flights per day from Detroit Metropolitan Wayne County Airport (DTW) to Unalaska Airport (DUT)?
There aren't any daily nonstop flights available from Detroit Metropolitan Wayne County Airport (DTW) to Unalaska Airport (DUT). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from DTW to DUT?
Usually you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Detroit Metropolitan Wayne County Airport (DTW) to Unalaska Airport (DUT)?
Opt for a flight from Detroit Metropolitan Wayne County Airport (DTW) to Unalaska Airport (DUT) that takes off before 3 PM to reduce the risk of cancellations and delays. Later departures 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 Detroit Metropolitan Wayne County Airport (DTW) to Unalaska Airport (DUT) last-minute?
Holding off until just before your trip to book your flight from DTW to DUT often results in higher prices. While you may find some last-minute deals, there's no guarantee. Be flexible with your itinerary to maximize your chances of getting a bargain.
Is it cheaper to book a DTW to DUT flight and hotel package?
Compared with arranging flights and hotels separately, booking a DTW to DUT flight and hotel package with Expedia could result in significant savings. What's more, having everything in one place will take the hassle out of travel planning. Simply secure your flights and select from our extensive range of stays, then customize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Detroit Metropolitan Wayne County Airport (DTW) to Unalaska Airport (DUT)?
In most cases, you can cancel or modify your DTW to DUT flight. However, there may be additional charges, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you want further information, visit our Customer Service portal.

Travel information

Origin airport
Detroit Metropolitan Wayne County
Destination airport
Unalaska
Roundtrip price
$2,058
Distance
3696 mi

Book with confidence

Detroit to Unalaska Flights

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

 

The best time to book a flight from Detroit to Unalaska

Sunday is one of the best days to book for cheap flights from Detroit 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 Detroit 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 Detroit to Unalaska in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,173 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 Detroit 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 Detroit 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.

 

Detroit to Unalaska Flights

Explore a world of travel with Expedia

*Available to One Key members.