Cheap Flights from Houston (HOU) to Unalaska (DUT)

Popular airlines from Houston William Hobby Airport (HOU) to Unalaska, AK (DUT)

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Frequently asked questions

How much does a flight from William P. Hobby Airport (HOU) to Unalaska Airport (DUT) cost?
Snag a cheap one-way flight or cheap return flight from William P. Hobby Airport (HOU) to Unalaska Airport (DUT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from William P. Hobby Airport (HOU) to Unalaska Airport (DUT)?
Planning your getaway for is a great way to save, as it's the cheapest month for flights between HOU and DUT. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from William P. Hobby Airport (HOU) 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 HOU to DUT flight.
How many flights per day from William P. Hobby Airport (HOU) to Unalaska Airport (DUT)?
You'll need to hop on a flight with a layover if you're traveling from William P. Hobby Airport (HOU) to Unalaska Airport (DUT). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from HOU to DUT?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary 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 William P. Hobby Airport (HOU) to Unalaska Airport (DUT)?
To touch down at Unalaska Airport (DUT) on time, book a flight that takes off from William P. Hobby Airport (HOU) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 William P. Hobby Airport (HOU) to Unalaska Airport (DUT) last-minute?
Booking your flight from HOU to DUT right before your journey is generally more expensive. However, if there's some wiggle room with your itinerary, you could score a cheap last-minute fare.
Is it cheaper to book a HOU to DUT flight and hotel package?
Compared with arranging hotels and flights separately, booking a HOU to DUT flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one place will take the stress out of travel planning. Just pick your flights and choose from our extensive range of hotels, then customize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from William P. Hobby Airport (HOU) to Unalaska Airport (DUT)?
You can usually cancel or reschedule your HOU to DUT flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Travel information

Origin airport
William P. Hobby
Destination airport
Unalaska
Distance
3844 mi

Book with confidence

Book with confidence

Houston to Unalaska Flights

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

 

The best time to book a flight from Houston to Unalaska

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

 

Houston to Unalaska Flights

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*Available to One Key members.