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Flights from Seattle to Kauai

Flight deals from Seattle to Kauai

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • Round-trip
  • One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Information from Seattle to Kauai

Cheapest one-way flight price £137
Cheapest return ticket price £225
Off-season travel month May
Peak season for travel June
Flight distance 4,345.46km
Average flight time 6 hours 18 minutes
Popular airline Alaska Airlines

Find the best time to fly from Seattle to Kauai

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  • Jul

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  • Aug

    27 3
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

  • When are flight tickets from Seattle (SEA) to Kauai (LIH) the cheapest?

    Airlines adjust prices for flights from Seattle to Kauai based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much are flights from Seattle (SEA) to Kauai (LIH) cost?

    According to Trip.com's data, the lowest price is around £455.

  • How long is the flight from Seattle (SEA) to Kauai (LIH)?

    It takes about 6 hours 18 minutes to fly from Seattle (SEA) to Kauai (LIH).

  • What are the most popular airlines that fly from Seattle (SEA) to Kauai (LIH)?

  • How many airports in Kauai (LIH)?

    There are 1 airport(s) in Kauai (LIH): Lihue Airport.

How to find a cheap flight from Seattle to Kauai

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Seattle to Kauai. Book your flights at the right time and save more.
1
Be flexible with your travel dates to get the cheapest flight from Seattle to Kauai.
Simply tap "Date" on the flight search bar to browse through the calendar and check out airfare from Seattle to Kauai over the next 6 months in 2025. If you're planning to fly within the next three months, it looks like the most affordable option is on Mon, Jun 2, with one-way flights priced at just £141.
2
Compare cheap flight deals from Seattle to Kauai across hundreds of airlines.
With our extensive search, you can compare prices from over 500 airlines to find the cheapest flight tickets from Seattle to Kauai. The cheapest airline for this route is Alaska Airlines.
3
Set up a Price Alert
By setting up a Price Alert for your journey from Seattle to Kauai, you can easily keep an eye on ticket prices without having to check every day.
4
Don't miss out on cheap flight deals and promo codes from Seattle to Kauai.
You can always find the latest offers through Trip.com Deals and Promo Codes for cheap flights. By signing up for a free membership, you'll get access to even more deals for your flights.
5
Book early or wait until the last minute.
It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.
6
Search for flights on the go.
For the best travel flight booking experience, download the Trip.com app. You can search for cheap flights from Seattle to Kauai and snag some exclusive deals just for you.

More Travel Options

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