$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 3 days ago
$398
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, May 5 from Pasco to Kauai, returning Tue, May 12, priced at $398 found 3 days ago
Alaska Airlines
Mon, Apr 27 - Thu, May 14
PSC
Pasco
LIH
Kauai
$402 Roundtrip, found 8 hours ago
$402
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Mon, Apr 27 from Pasco to Kauai, returning Thu, May 14, priced at $402 found 8 hours ago
Alaska Airlines
Mon, Apr 13 - Wed, Apr 22
PSC
Pasco
LIH
Kauai
$406 Roundtrip, found 20 hours ago
$406
Roundtrip
found 20 hours ago
Select Alaska Airlines flight, departing Mon, Apr 13 from Pasco to Kauai, returning Wed, Apr 22, priced at $406 found 20 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 9 hours ago
$515
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Mon, Nov 2 from Pasco to Kauai, returning Mon, Nov 9, priced at $515 found 9 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 Pasco, WA (PSC-Tri-Cities) to Lihue, HI (LIH) cost?
You can find cheap one-way flights from $198 and cheap return flights from $382 Pasco, WA (PSC-Tri-Cities) to Lihue, HI (LIH) with Expedia. One-way flights usually range from $256 to $1148, and return flights typically cost between $580 and $1993. 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 the cheapest fares first, and use the Price Tracking tool to receive alerts when Pasco, WA (PSC-Tri-Cities) to Lihue, HI (LIH) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Pasco, WA (PSC-Tri-Cities) to Lihue, HI (LIH)?
May is the cheapest month to fly from Pasco, WA (PSC) to Lihue, HI (LIH), with average round-trip fares around $456. This is about 27% lower than the average price throughout the year, as travel demand is lower during this time. Other budget-friendly months to consider are September and October.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Pasco, WA (PSC-Tri-Cities) to Lihue, HI (LIH)?
Enter PSC to LIH and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Pasco, WA (PSC-Tri-Cities) to Lihue, HI (LIH)?
American Airlines is one of the cheapest airlines offering connecting flights from Pasco (PSC) to Lihue (LIH), with round-trip tickets starting from around $452.00 with a layover in Sky Harbor Intl. (PHX). 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 Pasco, WA (PSC-Tri-Cities) to Lihue, HI (LIH)?
To find a cheap flight from Pasco, WA (PSC-Tri-Cities) to Lihue, HI (LIH), 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 Pasco, WA (PSC-Tri-Cities) to Lihue, HI (LIH)?
The best times to fly from Pasco, WA (PSC) to Lihue, HI (LIH) are May and September. You can find return flights for around $456 in these months. May offers lovely weather and fewer crowds, while September is also a great time to enjoy the beautiful beaches of Hawaii without the peak season rush.*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Pasco, WA (PSC-Tri-Cities) to Lihue, HI (LIH)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from PSC to LIH. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Pasco, WA (PSC-Tri-Cities) to Lihue, HI (LIH)?
The most popular departure times for flights from Pasco, WA (PSC) to Lihue, HI (LIH) are in the early morning, from 6am to 9am. About 36% of passengers prefer this time window. Many major carriers, including Alaska Airlines and United Airlines, offer flights during this window. This timing is favored as it allows you to arrive in Hawaii with a full day to enjoy the beautiful scenery.
How long does it take to fly from Pasco, WA (PSC-Tri-Cities) to Lihue, HI (LIH)?
A flight from PSC to LIH with a layover takes around 14 hours, with the route covering approximately 2,802 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 Pasco, WA (PSC-Tri-Cities) to Lihue, HI (LIH)?
You can fly first class between PSC and LIH. First class cabins are available on:

  • United Airlines
  • American Airlines
  • Delta Air Lines

How do I earn miles on a Pasco, WA (PSC-Tri-Cities) to Lihue, HI (LIH) flight with Expedia?
It's easy to earn miles on a Pasco, WA (PSC-Tri-Cities) to Lihue, HI (LIH) 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 Pasco, WA (PSC-Tri-Cities) to Lihue, HI (LIH) at the last minute?
Typically, booking a last minute flight from Pasco, WA (PSC-Tri-Cities) to Lihue, HI (LIH) 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 Pasco, WA (PSC-Tri-Cities) to Lihue, HI (LIH) flight and hotel package?
Securing a Pasco, WA (PSC-Tri-Cities) to Lihue, HI (LIH) 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 Pasco, WA (PSC-Tri-Cities) to Lihue, HI (LIH)?
If you booked your Pasco, WA (PSC-Tri-Cities) to Lihue, HI (LIH) 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
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.