$149 Cheap Flights from Seattle (SEA) to Lihue (LIH)

View $149 flight on Tue, Nov 11, 2025Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Lihue Airport (LIH)

Cheap Flights from Seattle to Lihue (SEA-LIH)

Prices were available within the past 7 days and start at $149 for one-way flights and $297 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Oct 29 - Wed, Nov 5
SEA
Seattle
LIH
Kauai
$297 Roundtrip, found 1 hour ago
$297
Roundtrip
found 1 hour ago
Select United flight, departing Wed, Oct 29 from Seattle to Kauai, returning Wed, Nov 5, priced at $297 found 1 hour ago
United
Tue, Nov 11 - Tue, Nov 18
SEA
Seattle
LIH
Kauai
$297 Roundtrip, found 1 hour ago
$297
Roundtrip
found 1 hour ago
Select United flight, departing Tue, Nov 11 from Seattle to Kauai, returning Tue, Nov 18, priced at $297 found 1 hour ago
United
Mon, Sep 29 - Mon, Oct 6
SEA
Seattle
LIH
Kauai
$325 Roundtrip, found 1 hour ago
$325
Roundtrip
found 1 hour ago
Select United flight, departing Mon, Sep 29 from Seattle to Kauai, returning Mon, Oct 6, priced at $325 found 1 hour ago
United
Tue, Nov 11 - Mon, Nov 17
SEA
Seattle
LIH
Kauai
$326 Roundtrip, found 3 hours ago
$326
Roundtrip
found 3 hours ago
Select United flight, departing Tue, Nov 11 from Seattle to Kauai, returning Mon, Nov 17, priced at $326 found 3 hours ago
United
Sat, Nov 15 - Thu, Nov 20
SEA
Seattle
LIH
Kauai
$327 Roundtrip, found 5 hours ago
$327
Roundtrip
found 5 hours ago
Select United flight, departing Sat, Nov 15 from Seattle to Kauai, returning Thu, Nov 20, priced at $327 found 5 hours ago
United
Tue, Nov 4 - Thu, Nov 6
SEA
Seattle
LIH
Kauai
$328 Roundtrip, found 12 hours ago
$328
Roundtrip
found 12 hours ago
Select United flight, departing Tue, Nov 4 from Seattle to Kauai, returning Thu, Nov 6, priced at $328 found 12 hours ago
Alaska Airlines
Thu, Dec 4 - Tue, Dec 9
SEA
Seattle
LIH
Kauai
$330 Roundtrip, found 7 hours ago
$330
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Thu, Dec 4 from Seattle to Kauai, returning Tue, Dec 9, priced at $330 found 7 hours ago
Delta
Mon, Nov 17 - Mon, Nov 24
SEA
Seattle
LIH
Kauai
$338 Roundtrip, found 1 hour ago
$338
Roundtrip
found 1 hour ago
Select Delta flight, departing Mon, Nov 17 from Seattle to Kauai, returning Mon, Nov 24, priced at $338 found 1 hour ago
Southwest Airlines
Wed, Sep 17 - Mon, Sep 22
SEA
Seattle
LIH
Kauai
$342 Roundtrip, found 2 hours ago
$342
Roundtrip
found 2 hours ago
Select Southwest Airlines flight, departing Wed, Sep 17 from Seattle to Kauai, returning Mon, Sep 22, priced at $342 found 2 hours ago
Hawaiian Airlines
Thu, Nov 13 - Thu, Nov 20
SEA
Seattle
LIH
Kauai
$348 Roundtrip, found 1 hour ago
$348
Roundtrip
found 1 hour ago
Select Hawaiian Airlines flight, departing Thu, Nov 13 from Seattle to Kauai, returning Thu, Nov 20, priced at $348 found 1 hour ago

Find the cheapest month to fly from Seattle (SEA) to Lihue (LIH)

November is typically the cheapest month to fly

From $219 - $659 per traveler.

Graph displaying average flight prices per month

Flights from Seattle (SEA) to Lihue (LIH)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Lihue
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, Southwest Airlines, United
Roundtrip price
$297
Distance
2700 mi
Average flight time
3 hours 13 mins

Seattle to Lihue Flights

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

 

The best time to book a flight from Seattle to Lihue

Sunday is one of the best days to book for cheap flights from Seattle 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 Seattle 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 Seattle to Lihue in 2025. You can also book with separate airlines for your outbound and return journeys, from $149 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 Seattle 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 Seattle 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.

 

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Lihue Airport (LIH) cost?
Get a cheap one-way flight from $149 or cheap return flight from $297 from Seattle - Tacoma Intl. Airport (SEA) to Lihue Airport (LIH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Seattle - Tacoma Intl. Airport (SEA) to Lihue Airport (LIH)?
Planning your getaway for October may help you find better deals, as it's the cheapest month for flights between SEA and LIH. You'll often find the lowest fares during the off-season.
Which airlines fly direct from Seattle - Tacoma Intl. Airport (SEA) to Lihue Airport (LIH)?
You can travel nonstop from Seattle - Tacoma Intl. Airport (SEA) to Lihue Airport (LIH) on an Alaska Airlines flight.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Lihue Airport (LIH)?
Delta Air Lines and Alaska Airlines are some popular carriers offering competitive fares. Don't forget that flight prices from Seattle - Tacoma Intl. Airport (SEA) to Lihue Airport (LIH) can vary based on departure dates, demand and how early you book. With Expedia's search tool, you can easily find a SEA to LIH flight that works with your plans and budget.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Lihue Airport (LIH)?
With an average of 3 nonstop flights that operate from Seattle - Tacoma Intl. Airport (SEA) to Lihue Airport (LIH) each day, you'll be taking off on vacation soon enough.
What are the most popular departure times for flights from Seattle - Tacoma Intl. Airport (SEA) to Lihue Airport (LIH)?
Flights between SEA and LIH are busiest at 1 PM. For a quieter trip and possibly cheaper tickets, look for a departure that's outside typical rush times.
What day of the week has the most flights from SEA to LIH?
Friday offers the most flights from Seattle - Tacoma Intl. Airport (SEA) to Lihue Airport (LIH). Consider jetting off on this day and you'll have the best chance of finding a departure that fits your schedule.
What is the earliest flight from Seattle - Tacoma Intl. Airport (SEA) to Lihue Airport (LIH)?
The first flight of the day departing from Seattle - Tacoma Intl. Airport (SEA) is at around 8:26AM UTC-8. Board this flight and you'll touch down at Lihue Airport (LIH) at approximately 1:05PM UTC-10. The overall travel time is 6h 39m.
How long does it take to fly from Seattle - Tacoma Intl. Airport (SEA) to Lihue Airport (LIH)?
The average flight duration from SEA to LIH is 6 hours and 33 minutes, covering a distance of 2,700 mi.
What airline has the least delays from SEA to LIH?
With 88% of flights generally arriving on schedule, Delta Air Lines has the best on-time performance for direct flights from Seattle - Tacoma Intl. Airport (SEA) to Lihue Airport (LIH). To keep track of your flight status and get notifications if anything changes, head to the Expedia App.
What is the best time to fly from Seattle - Tacoma Intl. Airport (SEA) to Lihue Airport (LIH)?
To avoid potential delays on the Seattle - Tacoma Intl. Airport (SEA) to Lihue Airport (LIH) route, fly before 3 PM. Later departures 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.
What airports do you fly into for Kauai from Seattle - Tacoma Intl. Airport (SEA)?
Lihue Airport (LIH) is the only airport in Kauai with direct flights from Seattle - Tacoma Intl. Airport (SEA). Check out the available options and find cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Seattle - Tacoma Intl. Airport (SEA) to Lihue Airport (LIH) last-minute?
Last-minute bookings from SEA to LIH are generally more expensive. To secure the cheapest rates, start looking for flights ahead of time. That being said, if your travel plans are flexible, it's possible to find a cheap ticket right before your journey.
Is it cheaper to book a SEA to LIH flight and hotel package?
You'll generally save money by booking a SEA to LIH flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. Once you've selected your preferred accommodations and flights, consider adding extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Lihue Airport (LIH)?
Typically, you can cancel or modify your SEA to LIH flight. However, there may be additional charges, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like more information, head to our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.