$139 Cheap Flights from Lihue (LIH) to Seattle (SEA)

View $139 flight on Thu, May 22, 2025Opens in a new window

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

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Find available prices by choosing your travel dates.

Cheap Flights from Lihue to Seattle (LIH-SEA)

Prices were available within the past 7 days and start at $139 for one-way flights and $327 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Wed, May 7 - Thu, May 15
LIH
Kauai
SEA
Seattle
$327 Roundtrip, found 1 hour ago
$327
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Wed, May 7 from Kauai to Seattle, returning Thu, May 15, priced at $327 found 1 hour ago
American Airlines
Tue, May 13 - Mon, May 19
LIH
Kauai
SEA
Seattle
$333 Roundtrip, found 3 days ago
$333
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, May 13 from Kauai to Seattle, returning Mon, May 19, priced at $333 found 3 days ago
Southwest Airlines
Thu, May 15 - Mon, May 26
LIH
Kauai
SEA
Seattle
$348 Roundtrip, found 1 hour ago
$348
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Thu, May 15 from Kauai to Seattle, returning Mon, May 26, priced at $348 found 1 hour ago
Southwest Airlines
Wed, Sep 10 - Wed, Sep 17
LIH
Kauai
SEA
Seattle
$349 Roundtrip, found 4 days ago
$349
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Wed, Sep 10 from Kauai to Seattle, returning Wed, Sep 17, priced at $349 found 4 days ago
United
Tue, May 13 - Mon, May 19
LIH
Kauai
SEA
Seattle
$350 Roundtrip, found 3 days ago
$350
Roundtrip
found 3 days ago
Select United flight, departing Tue, May 13 from Kauai to Seattle, returning Mon, May 19, priced at $350 found 3 days ago
Southwest Airlines
Fri, May 23 - Mon, May 26
LIH
Kauai
SEA
Seattle
$358 Roundtrip, found 6 days ago
$358
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Fri, May 23 from Kauai to Seattle, returning Mon, May 26, priced at $358 found 6 days ago
American Airlines
Thu, May 15 - Mon, May 26
LIH
Kauai
SEA
Seattle
$363 Roundtrip, found 1 hour ago
$363
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Thu, May 15 from Kauai to Seattle, returning Mon, May 26, priced at $363 found 1 hour ago
Southwest Airlines
Fri, May 23 - Sun, May 25
LIH
Kauai
SEA
Seattle
$366 Roundtrip, found 1 day ago
$366
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Fri, May 23 from Kauai to Seattle, returning Sun, May 25, priced at $366 found 1 day ago
Alaska Airlines
Thu, May 22 - Wed, May 28
LIH
Kauai
SEA
Seattle
$377 Roundtrip, found 8 hours ago
$377
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Thu, May 22 from Kauai to Seattle, returning Wed, May 28, priced at $377 found 8 hours ago
Hawaiian Airlines
Thu, May 15 - Mon, May 26
LIH
Kauai
SEA
Seattle
$388 Roundtrip, found 1 hour ago
$388
Roundtrip
found 1 hour ago
Select Hawaiian Airlines flight, departing Thu, May 15 from Kauai to Seattle, returning Mon, May 26, priced at $388 found 1 hour ago
Flights from Lihue (LIH) to Seattle (SEA)
Origin airport
Lihue
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, Southwest Airlines, United
Roundtrip price
$327
Distance
2700 mi

Lihue to Seattle Flights

The cheapest times to fly from Lihue to Seattle

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

The best time to book a flight from Lihue to Seattle

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

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 Lihue to Seattle in 2025. You can also book with separate airlines for your outbound and return journeys, from $139 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 Lihue to Seattle 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 Lihue to Seattle 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 Lihue Airport (LIH) to Seattle - Tacoma Intl. Airport (SEA) cost?
Cheap return flights from Lihue Airport (LIH) to Seattle - Tacoma Intl. Airport (SEA) start from $378. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Alaska Airlines flight leaving LIH on May 21 2025 and touching down at SEA. The price was last updated on April 24 2025 and has not changed since.
What is the cheapest month to fly from LIH to SEA?
The cheapest flights from LIH to SEA are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Lihue Airport (LIH) to Seattle - Tacoma Intl. Airport (SEA)?
When flying out of Lihue Airport (LIH), you can catch a direct flight to Seattle - Tacoma Intl. Airport (SEA) with Alaska Airlines.
What is the cheapest airline that flies from LIH to SEA?
Jet off from LIH to SEA with Alaska Airlines. This carrier currently offers the cheapest one-way ticket on this route, starting from $185. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from LIH on May 8 2025. Prices were last updated on April 24 2025 and have not changed since.
How many flights per day from Lihue Airport (LIH) to Seattle - Tacoma Intl. Airport (SEA)?
Daily, an average of 3 direct flights operate from Lihue Airport (LIH) to Seattle - Tacoma Intl. Airport (SEA). Choose the departure time that best fits your schedule.
What are the most popular departure times for flights from Lihue Airport (LIH) to Seattle - Tacoma Intl. Airport (SEA)?
Flights between LIH and SEA tend to be busiest at 10 PM. For a more relaxed experience and potentially cheaper prices, look for a departure outside the usual busy windows.
What day of the week has the most flights from LIH to SEA?
Jet off on a Friday if you’re after the largest selection of flights from Lihue Airport (LIH) to Seattle - Tacoma Intl. Airport (SEA).
What is the earliest flight from Lihue Airport (LIH) to Seattle - Tacoma Intl. Airport (SEA)?
Lihue Airport (LIH)’s first flight to Seattle - Tacoma Intl. Airport (SEA) takes off at approximately 12:32PM UTC-10. With a total flight time of 5h 54m, you’ll land at around 8:26PM UTC-8.
How long does it take to fly from Lihue Airport (LIH) to Seattle - Tacoma Intl. Airport (SEA)?
It usually takes 5 hours and 49 minutes to cover the 2,700 mi from LIH to SEA.
What airline has the least delays from LIH to SEA?
Alaska Airlines has the best performance for on-time direct flights from Lihue Airport (LIH) to Seattle - Tacoma Intl. Airport (SEA), with an on-time rating of 81%. Use the Expedia App to see your flight status before you head off and get real-time updates about any trip changes.
What is the best time to fly from Lihue Airport (LIH) to Seattle - Tacoma Intl. Airport (SEA)?
Book a flight from Lihue Airport (LIH) to Seattle - Tacoma Intl. Airport (SEA) that leaves before 3 PM to reduce the risk of cancellations and delays. Later departures are on average 22% more likely to be 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 Seattle from Lihue Airport (LIH)?
Seattle - Tacoma Intl. Airport (SEA) is the only airport in Seattle with direct flights from Lihue Airport (LIH). Compare your options and find affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Lihue Airport (LIH) to Seattle - Tacoma Intl. Airport (SEA) last-minute?
Waiting until right before your break to book a ticket from LIH to SEA often results in higher prices. While you may find some last-minute discounts, there’s no guarantee. Be flexible with your itinerary for the best chance of landing a bargain.
Is it cheaper to book a LIH to SEA flight and hotel package?
Opting for a LIH to SEA flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our impressive range of stays and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Lihue Airport (LIH) to Seattle - Tacoma Intl. Airport (SEA)?
It’s usually possible to cancel or reschedule your LIH to SEA flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline’s policies in your itinerary to see what changes are allowed and if any costs are involved. You’ll also find more information on our Customer Service portal.

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*Available to One Key members.