$297 Cheap United flights Pittsburgh (PIT) to Lihue (LIH)

View $297 flight on Fri, Sep 5, 2025Opens in a new window

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$297 Cheap United flights Pittsburgh (PIT) to Lihue (LIH)

Prices were available within the past 7 days and start at $297 for one-way flights and $515 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Nov 5 - Wed, Nov 12
PIT
Pittsburgh
LIH
Kauai
$515 Roundtrip, found 3 days ago
$515
Roundtrip
found 3 days ago
Select United flight, departing Wed, Nov 5 from Pittsburgh to Kauai, returning Wed, Nov 12, priced at $515 found 3 days ago
United
Wed, Nov 5 - Wed, Nov 12
PIT
Pittsburgh
LIH
Kauai
$520 Roundtrip, found 3 days ago
$520
Roundtrip
found 3 days ago
Select United flight, departing Wed, Nov 5 from Pittsburgh to Kauai, returning Wed, Nov 12, priced at $520 found 3 days ago
United
Wed, Nov 5 - Wed, Nov 12
PIT
Pittsburgh
LIH
Kauai
$525 Roundtrip, found 3 days ago
$525
Roundtrip
found 3 days ago
Select United flight, departing Wed, Nov 5 from Pittsburgh to Kauai, returning Wed, Nov 12, priced at $525 found 3 days ago
United
Fri, Nov 7 - Thu, Nov 13
PIT
Pittsburgh
LIH
Kauai
$554 Roundtrip, found 4 days ago
$554
Roundtrip
found 4 days ago
Select United flight, departing Fri, Nov 7 from Pittsburgh to Kauai, returning Thu, Nov 13, priced at $554 found 4 days ago
United
Wed, Nov 5 - Wed, Nov 12
PIT
Pittsburgh
LIH
Kauai
$590 Roundtrip, found 3 days ago
$590
Roundtrip
found 3 days ago
Select United flight, departing Wed, Nov 5 from Pittsburgh to Kauai, returning Wed, Nov 12, priced at $590 found 3 days ago
United
Tue, Aug 5 - Tue, Aug 12
PIT
Pittsburgh
LIH
Kauai
$766 Roundtrip, just found
$766
Roundtrip
just found
Select United flight, departing Tue, Aug 5 from Pittsburgh to Kauai, returning Tue, Aug 12, priced at $766 just found
Flights from Pittsburgh (PIT) to Lihue (LIH)
Origin airport
Pittsburgh Intl.
Destination airport
Lihue
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, JetBlue Airways, Southwest Airlines, United
Popular airline
United
Distance
4690 mi

Frequently asked questions

How much is a United Airlines flight from Pittsburgh Intl. Airport (PIT) to Lihue Airport (LIH)?
Make use of the "Price (lowest to highest)" filter on Expedia to look for cheap United Airlines round-trip flights from $515 from PIT to LIH. Affordable one-way fares from $297 are available as well.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from PIT to LIH with United Airlines?
United Airlines flights to Kauai are usually cheaper in the off-peak months of November and January. Whether you're searching for a round-trip or one-way ticket, you could find a better deal then.
What is the cheapest time to book flights from Pittsburgh Intl. Airport (PIT) to Lihue Airport (LIH) with United Airlines?
Look for affordable United Airlines flights from Pittsburgh Intl. Airport (PIT) to Lihue Airport (LIH) one to three months ahead of your day of departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare class and itinerary, the best day of the week to book a domestic flight is generally Sunday and the most expensive day tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does United Airlines fly nonstop from Pittsburgh Intl. Airport (PIT) to Lihue Airport (LIH)?
Select our "Nonstop" filter when looking for direct United Airlines flights from PIT to LIH. You can also compare other carriers servicing the same direct trip.
What is the earliest United Airlines flight from PIT to LIH?
Search United Airlines's earliest flights from PIT to LIH by checking the "Early Morning" and "Morning" filters. Not only will you get to where you're going sooner, early departures are also 20% less likely to be canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does United Airlines fly into in Kauai?
Get on a United Airlines flight from Pittsburgh Intl. Airport (PIT) to Kauai, and you'll most likely arrive at Lihue Airport (LIH). This is the airline's primary hub in this destination.
Why fly with United Airlines from PIT to LIH?
A rewarding loyalty program and the ability to rack up points through United Mileage Plus are the start of the reasons to jet off from PIT to LIH with United Airlines. Plus, when you join Expedia's free One Key™ program, you can receive OneKeyCash™* in addition to any airline loyalty program earnings. It's yours to use wherever your next trip takes you.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my United Airlines flight from Pittsburgh Intl. Airport (PIT) to Lihue Airport (LIH)?
Typically, you can modify or cancel your flight, although additional fees may apply if your booking was made more than 24 hours ago. Need to keep your options open? Make use of our "No cancel fee" or "Changes included" filter to find flights that won't charge you extra if you need to alter your plans. To modify your booking, visit "Trips," select your flight and click on "Manage Booking" for more information.

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