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Flights from Seattle to Kauai Starting at £120

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

  • One way
  • Round-trip

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

Find the best time to fly from Seattle to Kauai

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from Seattle to Kauai

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Alaska Airlines
From £115
Delta Air Lines
From £115
Hawaiian Airlines
From £127
Frontier Airlines
From £131
Southwest Airlines
From £144
United Airlines
From £152
American Airlines
From £163
ANA airlines

Find more flights and airlines

Alternative Routes from Seattle to Kauai

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Seattle to Kauai.

  • Cheapest
    Alaska Airlines
    SEA
    19:30
    21h 46m
    2 transfer
    LIH
    14:16
    Seattle-Tacoma International Airport - Lihue Airport
    Wed, May 15Alaska Airlines
    £115
  • Alaska Airlines
    SEA
    19:30
    21h 46m
    2 transfer
    LIH
    14:16
    Seattle-Tacoma International Airport - Lihue Airport
    Wed, May 15Alaska Airlines
    £115
    Find More Flights

How do I find the cheapest flights?

  • 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 £472.
  • How long is the flight from Seattle (SEA) to Kauai (LIH)?

    It takes about 6 hours 14 minutes to fly from Seattle (SEA) to Kauai (LIH).
  • What are the most popular airlines that fly from Seattle (SEA) to Kauai (LIH)?

    Airlines with flights from Seattle (SEA) to Kauai (LIH): KLM, Alaska Airlines, Delta Air Lines, Virgin Atlantic, Qatar Airways and British Airways.
  • What's the most popular airline for direct flights from Seattle (SEA) to Kauai (LIH)?

    Delta Air Lines operates 1 direct flights from Seattle (SEA) to Kauai (LIH).
  • How many airports in Kauai (LIH)?

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

Flight Information from Seattle to Kauai

Cheapest direct flight price

£120

Cheapest return ticket price

£238

Cheapest month

November

Peak season for travel

September