$198 Cheap Flights from Pasco (PSC) to Lihue (LIH)

View $198 flight on Mon, Apr 27, 2026Opens in a new window

Popular airlines from Tri-Cities Airport (PSC) to Lihue Airport (LIH)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Pasco to Lihue (PSC-LIH)

Prices were available within the past 7 days and start at $198 for one-way flights and $382 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Apr 21 - Thu, May 7
PSC
Pasco
LIH
Kauai
$382 Roundtrip, found 1 day ago
$382
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Apr 21 from Pasco to Kauai, returning Thu, May 7, priced at $382 found 1 day ago
Alaska Airlines
Mon, Apr 27 - Tue, May 12
PSC
Pasco
LIH
Kauai
$396 Roundtrip, found 1 day ago
$396
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Apr 27 from Pasco to Kauai, returning Tue, May 12, priced at $396 found 1 day ago
Alaska Airlines
Tue, May 5 - Tue, May 12
PSC
Pasco
LIH
Kauai
$398 Roundtrip, found 2 days ago
$398
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, May 5 from Pasco to Kauai, returning Tue, May 12, priced at $398 found 2 days ago
Alaska Airlines
Tue, Apr 28 - Thu, May 14
PSC
Pasco
LIH
Kauai
$402 Roundtrip, found 2 hours ago
$402
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Tue, Apr 28 from Pasco to Kauai, returning Thu, May 14, priced at $402 found 2 hours ago
Alaska Airlines
Mon, Apr 13 - Wed, Apr 22
PSC
Pasco
LIH
Kauai
$406 Roundtrip, found 7 hours ago
$406
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Mon, Apr 13 from Pasco to Kauai, returning Wed, Apr 22, priced at $406 found 7 hours ago
Delta
Mon, May 4 - Mon, May 18
PSC
Pasco
LIH
Kauai
$408 Roundtrip, found 1 day ago
$408
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, May 4 from Pasco to Kauai, returning Mon, May 18, priced at $408 found 1 day ago
Delta
Sat, May 2 - Tue, May 19
PSC
Pasco
LIH
Kauai
$411 Roundtrip, found 1 day ago
$411
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, May 2 from Pasco to Kauai, returning Tue, May 19, priced at $411 found 1 day ago
Hawaiian Airlines
Tue, Mar 3 - Wed, Mar 11
PSC
Pasco
LIH
Kauai
$462 Roundtrip, found 4 days ago
$462
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Tue, Mar 3 from Pasco to Kauai, returning Wed, Mar 11, priced at $462 found 4 days ago
United
Mon, Apr 13 - Mon, Apr 27
PSC
Pasco
LIH
Kauai
$496 Roundtrip, found 3 days ago
$496
Roundtrip
found 3 days ago
Select United flight, departing Mon, Apr 13 from Pasco to Kauai, returning Mon, Apr 27, priced at $496 found 3 days ago
American Airlines
Mon, Nov 2 - Mon, Nov 9
PSC
Pasco
LIH
Kauai
$515 Roundtrip, found 3 hours ago
$515
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Mon, Nov 2 from Pasco to Kauai, returning Mon, Nov 9, priced at $515 found 3 hours ago

The Annual Vacation Sale

Members save up to 40% on hotels and homes. Plan this year’s big trip and save.
Book now

Alternative airports near Lihue

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

Select flight to Lihue Airport LIH. Cheapest option available. Flights from $583
LIH
Lihue Airport
Cheapest
Flights from $583

Find the cheapest month to fly from Pasco (PSC) to Lihue (LIH)

January is typically the cheapest month to fly

From $302 - $762 per traveler.

Frequently asked questions

How much does a flight from Tri-Cities Airport (PSC) to Lihue Airport (LIH) cost?
Lock in a cheap one-way flight from $198 or cheap return flight from $382 from Tri-Cities Airport (PSC) to Lihue Airport (LIH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Tri-Cities Airport (PSC) to Lihue Airport (LIH)?
Planning your trip for April may help you find better deals, as it's the cheapest month for flights between PSC and LIH. You'll typically find the lowest fares during the off-season.
What is the cheapest airline that flies from Tri-Cities Airport (PSC) to Lihue Airport (LIH)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll take you from PSC to LIH. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Tri-Cities Airport (PSC) to Lihue Airport (LIH)?
There are no daily direct flights departing from Tri-Cities Airport (PSC) to Lihue Airport (LIH). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way in no time at all.
What day of the week has the most flights from PSC to LIH?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change 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 Tri-Cities Airport (PSC) to Lihue Airport (LIH)?
To avoid potential delays on the Tri-Cities Airport (PSC) to Lihue Airport (LIH) route, travel before 3 PM. Flights after this time have a 22% higher chance of being canceled.**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 Tri-Cities Airport (PSC) to Lihue Airport (LIH) last-minute?
Last-minute bookings from PSC to LIH are usually more expensive. To lock in the best rates, start looking for flights ahead of time. That said, if your travel plans are flexible, it's possible to land a cheap ticket right before your journey.
Is it cheaper to book a PSC to LIH flight and hotel package?
Opting for a PSC to LIH flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Pick from our wide range of accommodations and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Tri-Cities Airport (PSC) to Lihue Airport (LIH)?
If you reserved your PSC to LIH flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

Travel information

Origin airport
Tri-Cities
Destination airport
Lihue
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$382
Distance
2801 mi

Book with confidence

Pasco to Lihue Flights

The cheapest times to fly from Pasco to Lihue

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 Pasco to Lihue are during the month of April. You can find some of the cheapest flights from Pasco to Lihue with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Pasco to Lihue

Sunday is one of the best days to book for cheap flights from Pasco to Lihue: 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 Pasco to Lihue

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 Pasco to Lihue in 2026. You can also book with separate airlines for your outbound and return journeys, from $198 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 Pasco to Lihue 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 Pasco to Lihue 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.

 

Pasco to Lihue Flights

*Flight schedules are subject to change.

*Available to One Key members.