Title: Phoenix to Unalaska cheap flights from $1,048 (PHX to DUT) - Expedia.com ![Lupine on Unalaska Island. Unalaska is the largest city of the Aleutian Islands. It's located on Unalaska Island and neighboring Amaknak Island in the Aleutian Islands off mainland Alaska. The Unangan people were the first to inhabit the island of Unalaska and named it "Ounalashka", meaning "near the peninsula". #BVStrove](https://images.trvl-media.com/place/6084779/6e3de8e4-9eb3-4144-a0fb-2b87a372a0d2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by Carmen Bianco ![](https://images.trvl-media.com/place/6084779/6e3de8e4-9eb3-4144-a0fb-2b87a372a0d2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # $1,048 Cheap Flights from Phoenix (PHX) to Unalaska (DUT) [View $1,048 flight on Tue, Mar 24, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:PHX,to:DUT,departure:3/24/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1047.31&airProductToken=AQpgCi4IwaYBEgMxNDEY77kBIKATKMnFiAMwuMiIAzhTQABYAWoCTUFyCFNINE9BVk1OCi4I1oYBEgQxMTAxGKATIIOdASioyogDMLTLiAM4SEABWAFqA0VDT3IGSEExNEROEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ## Popular airlines from Phoenix Sky Harbor Intl. Airport (PHX) to Unalaska, AK (DUT) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.com/Flights-Search?leg1=from:PHX,to:DUT,departure:3/27/2026TANYT&leg2=from:DUT,to:PHX,departure:4/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.com/Flights-Search?leg1=from:PHX,to:DUT,departure:3/27/2026TANYT&leg2=from:DUT,to:PHX,departure:4/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines [](https://www.expedia.com/Flights-Search?leg1=from:PHX,to:DUT,departure:3/27/2026TANYT&leg2=from:DUT,to:PHX,departure:4/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.com/Flights-Search?leg1=from:PHX,to:DUT,departure:3/27/2026TANYT&leg2=from:DUT,to:PHX,departure:4/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_F9.svg) Frontier Airlines [](https://www.expedia.com/Flights-Search?leg1=from:PHX,to:DUT,departure:3/27/2026TANYT&leg2=from:DUT,to:PHX,departure:4/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_B6.svg) JetBlue Airways [](https://www.expedia.com/Flights-Search?leg1=from:PHX,to:DUT,departure:3/27/2026TANYT&leg2=from:DUT,to:PHX,departure:4/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.com/Flights-Search?leg1=from:PHX,to:DUT,departure:3/27/2026TANYT&leg2=from:DUT,to:PHX,departure:4/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) ## Cheap Flights from Phoenix to Unalaska (PHX-DUT) Prices were available within the past 7 days and start at $1,048 for one-way flights and $2,053 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Tue, Mar 24 - Sat, Mar 28 PHX Phoenix DUT Unalaska $2,053 Roundtrip found 3 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:PHX,to:DUT,departure:3/24/2026TANYT&leg2=from:DUT,to:PHX,departure:3/28/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:2052.58&airProductToken=AQpgCi4IwaYBEgMxNDEY77kBIKATKMnFiAMwuMiIAzhTQABYAWoCTUFyCFNINEVBVk1OCi4I1oYBEgQxMTAxGKATIIOdASioyogDMLTLiAM4SEABWAFqA0VDT3IGSEExNEROCmAKLgjWhgESBDExMDQYg50BIKATKIHwiAMwiPGIAzhIQABYAWoDRUNPcgZIQTE0RE4KLgjBpgESAzE3MhigEyDvuQEo1PKIAzCk9YgDOFNAAVgBagJNQXIIU0g0RUFWTU4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) ![](https://forever.travel-assets.com/flex/flexmanager/images/2026/02/06/expedia-sale-2026-desktop-us-ca.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## The Annual Vacation Sale Members save up to 40% on hotels and homes. Plan this year’s big trip and save. [Book now](https://expedia.com/deals?rfrr=FTG_SPRING_PROMO_) ## Frequently asked questions ### How much does a flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Unalaska, AK (DUT) cost? ### What is the cheapest month to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to Unalaska, AK (DUT)? ### Which airlines fly direct from Phoenix, AZ (PHX-Sky Harbor Intl.) to Unalaska, AK (DUT)? ### What is the cheapest airline that flies from Phoenix, AZ (PHX-Sky Harbor Intl.) to Unalaska, AK (DUT)? ### How do I find cheap flights from Phoenix, AZ (PHX-Sky Harbor Intl.) to Unalaska, AK (DUT)? ### What is the best time to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to Unalaska, AK (DUT)? ### What is the earliest flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Unalaska, AK (DUT)? ### What day of the week has the most flights from Phoenix, AZ (PHX-Sky Harbor Intl.) to Unalaska, AK (DUT)? ### What are the most popular departure times for flights from Phoenix, AZ (PHX-Sky Harbor Intl.) to Unalaska, AK (DUT)? ### How long does it take to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to Unalaska, AK (DUT)? ### Can you fly business or first class from Phoenix, AZ (PHX-Sky Harbor Intl.) to Unalaska, AK (DUT)? ### How do I earn miles on a Phoenix, AZ (PHX-Sky Harbor Intl.) to Unalaska, AK (DUT) flight with Expedia? ### Is it cheaper to buy a plane ticket from Phoenix, AZ (PHX-Sky Harbor Intl.) to Unalaska, AK (DUT) at the last minute? ### Is it cheaper to book a Phoenix, AZ (PHX-Sky Harbor Intl.) to Unalaska, AK (DUT) flight and hotel package? ### Can I cancel or change the date of my flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Unalaska, AK (DUT)? ## Travel information | Origin airport | Sky Harbor Intl. | | ------------------- | ---------------- | | Destination airport | Unalaska | | Roundtrip price | $2,053 | | Distance | 2975 mi | ## Book with confidence # Phoenix to Unalaska Flights The cheapest times to fly from Phoenix 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 Phoenix to Unalaska are during the month of March. You can find some of the cheapest flights from Phoenix to Unalaska with Expedia's search tool and vast selection of airlines. The best time to book a flight from Phoenix to Unalaska Sunday is one of the best days to book for cheap flights from Phoenix 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 Phoenix 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 Phoenix to Unalaska in 2026\. You can also book with separate airlines for your outbound and return journeys, from $1,048 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 Phoenix 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](https://www.expedia.com/package-deals). Bundling together your Phoenix 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\. 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