A coastal mountain range with a beach and turquoise waters.

Cheap flights to Kauai County

View €139 flight on Thu, 24 Sept 2026Opens in a new window

Popular airlines to Kauai County

  • Alaska Airlines

  • United

  • American Airlines

  • Delta

  • Southwest Airlines

  • Lufthansa

  • British Airways

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Cheap round-trip flights to Kauai County

Prices were available within the past 7 days and start at €139 for one-way flights and €277 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 24 Sept - Thu, 1 Oct
SFO
San Francisco
LIH
Kauai
€277 Return, found 13 hours ago
€277
Return
found 13 hours ago
Select Delta flight, departing Thu, 24 Sept from San Francisco to Kauai, returning Thu, 1 Oct, priced at €277 found 13 hours ago
American Airlines
Thu, 20 Aug - Wed, 26 Aug
SFO
San Francisco
LIH
Kauai
€278 Return, found 1 day ago
€278
Return
found 1 day ago
Select American Airlines flight, departing Thu, 20 Aug from San Francisco to Kauai, returning Wed, 26 Aug, priced at €278 found 1 day ago
American Airlines
Wed, 19 Aug - Wed, 26 Aug
SFO
San Francisco
LIH
Kauai
€279 Return, found 1 day ago
€279
Return
found 1 day ago
Select American Airlines flight, departing Wed, 19 Aug from San Francisco to Kauai, returning Wed, 26 Aug, priced at €279 found 1 day ago
Delta
Sat, 22 Aug - Mon, 24 Aug
SFO
San Francisco
LIH
Kauai
€304 Return, found 1 day ago
€304
Return
found 1 day ago
Select Delta flight, departing Sat, 22 Aug from San Francisco to Kauai, returning Mon, 24 Aug, priced at €304 found 1 day ago
Delta
Wed, 19 Aug - Wed, 26 Aug
SFO
San Francisco
LIH
Kauai
€308 Return, found 1 day ago
€308
Return
found 1 day ago
Select Delta flight, departing Wed, 19 Aug from San Francisco to Kauai, returning Wed, 26 Aug, priced at €308 found 1 day ago
United
Thu, 24 Sept - Wed, 30 Sept
SFO
San Francisco
LIH
Kauai
€309 Return, found 6 days ago
€309
Return
found 6 days ago
Select United flight, departing Thu, 24 Sept from San Francisco to Kauai, returning Wed, 30 Sept, priced at €309 found 6 days ago
Delta
Thu, 24 Sept - Wed, 30 Sept
SFO
San Francisco
LIH
Kauai
€313 Return, found 6 days ago
€313
Return
found 6 days ago
Select Delta flight, departing Thu, 24 Sept from San Francisco to Kauai, returning Wed, 30 Sept, priced at €313 found 6 days ago
United
Thu, 24 Sept - Thu, 1 Oct
SFO
San Francisco
LIH
Kauai
€318 Return, found 13 hours ago
€318
Return
found 13 hours ago
Select United flight, departing Thu, 24 Sept from San Francisco to Kauai, returning Thu, 1 Oct, priced at €318 found 13 hours ago
Southern Airways Express
Wed, 23 Sept - Sat, 26 Sept
HNL
Oahu
LIH
Kauai
€668 Return, found 4 days ago
€668
Return
found 4 days ago
Select Southern Airways Express flight, departing Wed, 23 Sept from Oahu to Kauai, returning Sat, 26 Sept, priced at €668 found 4 days ago
Icelandair
Wed, 3 Feb - Sat, 6 Feb
DUB
Dublin
LIH
Kauai
€1,038 Return, found 4 days ago
€1,038
Return
found 4 days ago
Select Icelandair flight, departing Wed, 3 Feb from Dublin to Kauai, returning Sat, 6 Feb, priced at €1,038 found 4 days ago

Trending flights to Kauai County

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Wed, 3 Feb - Sat, 6 Feb
DUB
Dublin
LIH
Kauai
€1,038 Return, found 4 days ago
€1,038
Return
found 4 days ago
Select Icelandair flight, departing Wed, 3 Feb from Dublin to Kauai, returning Sat, 6 Feb, priced at €1,038 found 4 days ago

Frequently asked questions

How do I find cheap flights to Kauai County that have flexible change policies?
At Expedia, we've been channeling our inner yogi to provide you with the most flexible airfares around town. Just mark the "No change fee" box under the "Flexible change policies" filter to find your perfect flight to Kauai County.
Which airlines fly to Kauai County?
Lock in a seat with one of these airlines and the exciting region of Kauai County will be all yours to explore:

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

How can I find cheap tickets to Kauai County?
In the last seven days, €277 was the best price for a flight to Kauai County. For even bigger savings, book in advance and be flexible with your travel dates. Search for your airfare to Kauai County, then compare prices for similar time frames by clicking on the "flexible dates" link above.
How much is a flight to Kauai County?
In the last seven days, round-trip tickets to Kauai County sold for as low as €277 and peaked at €1,038. For one-way trips taking off from San Francisco (SFO), the lowest amount paid during this time was only €139.
What are the most popular airports to fly into in Kauai County?
Jet into Lihue Airport (LIH) and sample the best that Kauai County has to offer. As the region's main entry point, approximately 1,314 flights touch down here every month.
How much is a plane ticket to Kauai County?
Ticket prices varied from €277 to €1,038 in the last seven days. When you're ready to book, we're here to help you secure a great deal to Kauai County.
What is the best time to go to Kauai County?
A terrific time to travel to Wailua Homesteads is after June 20 when the summer season starts. In Kauai County's most populated city, temperatures fluctuate from 24ºC to 27ºC at this time — prime weather for seeing the sights! January, February and March are the most popular months to explore this destination.
What months are the cheapest to book a flight to Kauai County?
The ideal month to find a terrific deal to Kauai County is February, whereas the priciest month is December. Keep clear of this month if you'd like to save money.

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About Kauai County

Expedia offers flights to Kauai County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Kauai County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About Kauai County
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