Cheap Flights to Kauai

View ₩110,200 flight on Mon, Jan 5, 2026Opens in a new window

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How much is the cheapest flight to Kauai?

Prices were available within the past 7 days and start at ₩110,200 for one-way flights and ₩197,300 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Fri, Feb 6 - Wed, Feb 11
HNL
Oahu
LIH
Kauai
₩197,300 Roundtrip, found 5 days ago
₩197,300
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Fri, Feb 6 from Oahu to Kauai, returning Wed, Feb 11, priced at ₩197,300 found 5 days ago
Alaska Airlines
Sun, Jan 4 - Mon, Jan 5
HNL
Oahu
LIH
Kauai
₩235,200 Roundtrip, found 1 day ago
₩235,200
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sun, Jan 4 from Oahu to Kauai, returning Mon, Jan 5, priced at ₩235,200 found 1 day ago
Korean Air
Tue, Jan 27 - Tue, Feb 3
ICN
Seoul
LIH
Kauai
₩1,111,600 Roundtrip, found 1 day ago
₩1,111,600
Roundtrip
found 1 day ago
Select Korean Air flight, departing Tue, Jan 27 from Seoul to Kauai, returning Tue, Feb 3, priced at ₩1,111,600 found 1 day ago
United
Fri, May 1 - Thu, May 7
ICN
Seoul
LIH
Kauai
₩1,597,600 Roundtrip, found 2 days ago
₩1,597,600
Roundtrip
found 2 days ago
Select United flight, departing Fri, May 1 from Seoul to Kauai, returning Thu, May 7, priced at ₩1,597,600 found 2 days ago
Delta
Tue, Jan 27 - Tue, Feb 3
ICN
Seoul
LIH
Kauai
₩1,689,400 Roundtrip, found 1 day ago
₩1,689,400
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Jan 27 from Seoul to Kauai, returning Tue, Feb 3, priced at ₩1,689,400 found 1 day ago

Searching for cheap flights to Kauai? No travel company presents more choices than Expedia if you're looking to compare flights to Kauai. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Hawaii. Expedia provides the cheapest flights to many destinations in Hawaii and you may find even greater savings if you combine your flight with a hotel stay in Kauai.

Frequently asked questions

How do I find cheap flights to Kauai that have flexible change policies?
We understand that travel arrangements can change from one minute to the next, so reserving a flexible fare with Expedia makes sense. Just tick the "No change fee" box directly under the "Flexible change policies" filter. Your well-priced and flexible flight to Kauai is just a few clicks away.
Which airlines fly to Kauai?
You can take your pick of an assortment of airlines that operate flights in or near Kauai. A few of your options are:

  • Hawaiian Airlines - 711 flights to or near Kauai each month, including 711 flights to Lihue Airport (LIH) per month.
  • Southwest Airlines - 273 flights to or near Kauai each month, including 273 flights to Lihue Airport (LIH) per month.
  • United Airlines - 125 flights to or near Kauai each month, including 125 flights to Lihue Airport (LIH) per month.

How can I find cheap tickets to Kauai?
In the last seven days, ₩197,300 was the lowest price for a flight to Kauai. For even bigger savings, book well in advance and be flexible with your travel dates. Search for your journey to Kauai, then see prices for nearby days by clicking on our "flexible dates" link.
How much is a flight to Kauai?
One-way flights leaving Oahu (HNL) sold for as little as ₩110,200 in the last seven days. During this period, the cost of a return journey to Kauai varied between ₩197,300 and ₩1,689,400. If you spot a good deal, grab it quickly — these prices don't hang about.
What are the most popular airports to fly into in Kauai?
Fly into Lihue Airport (LIH) and enjoy all that Kauai has to offer. As the region's main entry point, roughly 1,314 flights land here each month.
When is the cheapest time to fly to Kauai?
Take off for Kauai early in the week and you'll usually be rewarded with cheaper fares. Tuesday is typically the cheapest day to fly out, followed closely by Monday. If you're hoping to avoid the costliest flights, steer clear of Saturdays.
How much is a plane ticket to Kauai?
Plane fares varied from ₩197,300 to ₩1,689,400 in the last seven days. When you're ready to book, we're here to help you grab the best price to Kauai.
What months are the cheapest to book a flight to Kauai?
February is the cheapest month to book your Kauai vacation. Fares are at their most expensive over the festive month of December, so keep clear of this time if possible.
Flights to Kauai information
Destination airport
Lihue
Destination airport IATA code
LIH
Destination city name
Lihue
Roundtrip price
₩197,300

Trending flights to Kauai

Prices were available within the past 7 days and start at ₩110,200 for one-way flights and ₩197,300 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Tue, Jan 27 - Tue, Feb 3
ICN
Seoul
LIH
Kauai
₩1,111,600 Roundtrip, found 1 day ago
₩1,111,600
Roundtrip
found 1 day ago
Select Korean Air flight, departing Tue, Jan 27 from Seoul to Kauai, returning Tue, Feb 3, priced at ₩1,111,600 found 1 day ago
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