$1,088 Cheap Flights from Pittsburgh (PIT) to Unalaska (DUT)

View $1,088 flight on Tue, Sep 22, 2026Opens in a new window

Popular airlines from Pittsburgh Intl. Airport (PIT) to Unalaska, AK (DUT)

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Cheap Flights from Pittsburgh to Unalaska (PIT-DUT)

Prices were available within the past 7 days and start at $1,088 for one-way flights and $2,134 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, Sep 22 - Sat, Sep 26
PIT
Pittsburgh
DUT
Unalaska
$2,134 Roundtrip, found 3 days ago
$2,134
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Sep 22 from Pittsburgh to Unalaska, returning Sat, Sep 26, priced at $2,134 found 3 days ago
Alaska Airlines
Tue, Sep 22 - Sat, Sep 26
PIT
Pittsburgh
DUT
Unalaska
$2,159 Roundtrip, found 3 days ago
$2,159
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Sep 22 from Pittsburgh to Unalaska, returning Sat, Sep 26, priced at $2,159 found 3 days ago
Alaska Airlines
Tue, Sep 22 - Sat, Sep 26
PIT
Pittsburgh
DUT
Unalaska
$2,163 Roundtrip, found 3 days ago
$2,163
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Sep 22 from Pittsburgh to Unalaska, returning Sat, Sep 26, priced at $2,163 found 3 days ago
Alaska Airlines
Tue, Sep 22 - Sat, Sep 26
PIT
Pittsburgh
DUT
Unalaska
$2,558 Roundtrip, found 3 days ago
$2,558
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Sep 22 from Pittsburgh to Unalaska, returning Sat, Sep 26, priced at $2,558 found 3 days ago

Frequently asked questions

How much does a flight from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Unalaska, AK (DUT) cost?
You can find cheap one-way flights from $1,088 and cheap return flights from $2,134 PIT to DUT with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when PIT to DUT ticket fares go up or down.
What is the cheapest month to fly from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Unalaska, AK (DUT)?
The cheapest month to fly from PIT to DUT is September when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Unalaska, AK (DUT)?
Enter PIT to DUT and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Unalaska, AK (DUT)?
Alaska Airlines and United are just some of the carriers that fly from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Unalaska, AK (DUT). Use Expedia's flight search tool to compare airlines on this route and find our cheapest option for your trip. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Unalaska, AK (DUT)?
To find a cheap flight from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Unalaska, AK (DUT), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Unalaska, AK (DUT)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Unalaska, AK (DUT)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from PIT to DUT. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Unalaska, AK (DUT)?
Flying from PIT to DUT with a connection usually takes about 19 hours 50 minutes, traveling roughly 3,895 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Unalaska, AK (DUT)?
Select the "Business class" and "First class" filters when looking for PIT to DUT flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Pittsburgh, PA (PIT-Pittsburgh Intl.) to Unalaska, AK (DUT) flight with Expedia?
It's easy to earn miles on a Pittsburgh, PA (PIT-Pittsburgh Intl.) to Unalaska, AK (DUT) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Unalaska, AK (DUT) at the last minute?
Typically, booking a last minute flight from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Unalaska, AK (DUT) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Pittsburgh, PA (PIT-Pittsburgh Intl.) to Unalaska, AK (DUT) flight and hotel package?
Securing a Pittsburgh, PA (PIT-Pittsburgh Intl.) to Unalaska, AK (DUT) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive 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 Pittsburgh, PA (PIT-Pittsburgh Intl.) to Unalaska, AK (DUT)?
If you booked your Pittsburgh, PA (PIT-Pittsburgh Intl.) to Unalaska, AK (DUT) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Pittsburgh Intl.
Destination airport
Unalaska
Roundtrip price
$2,134
Distance
3895 mi

*Flight schedules are subject to change.

*Available to One Key members.

 

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