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Kaua'i

$54+ Cheap flights from The Big Island to Kaua'i

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — LIH
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from The Big Island to Kaua'i

Cheapest flights from The Big Island to Kaua'i
Explore the most affordable flight options available from The Big Island to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Southwest deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/173:25 pmITO - LIH
1 stop2h 50mSouthwest
Wed 12/247:05 pmLIH - ITO
1 stop2h 35mSouthwest
Deal found 12/16$170
This Southwest deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/263:40 pmKOA - LIH
1 stop5h 40mSouthwest
Wed 12/313:45 pmLIH - KOA
1 stop2h 25mSouthwest
Deal found 12/15$175
This Southwest deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/258:00 amKOA - LIH
1 stop6h 25mSouthwest
Thu 12/257:05 pmLIH - KOA
1 stop2h 15mSouthwest
Deal found 12/16$180
This Southwest deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:55 pmKOA - LIH
1 stop2h 25mSouthwest
Fri 12/263:45 pmLIH - KOA
1 stop5h 35mSouthwest
Deal found 12/16$189
This Expedia deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/243:31 pmKOA - LIH
1 stop2h 29mAlaska Airlines
Sun 12/288:13 pmLIH - KOA
1 stop2h 07mAlaska Airlines
Deal found 12/15$195
This Expedia deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/248:00 amKOA - LIH
Nonstop0h 58mAlaska Airlines
Fri 12/266:10 pmLIH - KOA
1 stop4h 10mAlaska Airlines
Deal found 12/16$199
This Hawaiian Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2512:22 pmKOA - LIH
1 stop5h 18mAlaska Airlines
Sun 12/288:13 pmLIH - KOA
1 stop2h 07mAlaska Airlines
Deal found 12/15$204
This Hawaiian Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/156:56 pmKOA - LIH
1 stop3h 27mAlaska Airlines
Sun 12/218:13 pmLIH - KOA
1 stop2h 07mAlaska Airlines
Deal found 12/15$208
This Hawaiian Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2511:18 amKOA - LIH
1 stop2h 26mAlaska Airlines
Thu 12/254:50 pmLIH - KOA
1 stop3h 37mAlaska Airlines
Deal found 12/16$219
This Hawaiian Airlines deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/271:07 pmKOA - LIH
1 stop4h 53mAlaska Airlines
Sat 12/278:13 pmLIH - KOA
1 stop2h 07mAlaska Airlines
Deal found 12/14$250
This Hawaiian Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/166:44 pmITO - LIH
1 stop3h 39mAlaska Airlines
Wed 12/179:28 amLIH - ITO
1 stop3h 33mAlaska Airlines
Deal found 12/15$255
This Hawaiian Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/264:39 pmKOA - LIH
1 stop3h 04mAlaska Airlines
Wed 12/315:05 pmLIH - KOA
Nonstop0h 54mAlaska Airlines
Deal found 12/15$270

Find flight deals from The Big Island to Kaua'i

Keep the following information in mind while searching for The Big Island to Kaua'i flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$96
(Southwest)

One-way from

$54
(Southwest)

Popular in

June

Cheapest in

March

Average price

$175

Good round-trip deal

$170 or less

Good one-way deal

$85 or less
Provider with most accurate pricing for Hilo Intl-Lihue flight deals.
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Provider most trusted by Cheapflights users for Hilo Intl-Lihue flights.
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From The Big Island to Kaua'i
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One-way flight from The Big Island to Kaua'i
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from The Big Island to Kaua'i.
Search Deals
Price to beat on a one-way flight from The Big Island to Kaua'i.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from The Big Island to Kaua'i that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from The Big Island to Kaua'i that are best for you.

Fly from

The Big Island

Fly to

Kaua'i

Route

Depart

Return

Price

Kailua-KonaLihue

KOA - LIH

KOALIH

Kona Intl

Wed 3/4

6:00 am-10:30 am

1 stop4h 30m

Lihue

Wed 3/4

11:45 am-2:45 pm

1 stop3h 00m

$96

Kailua-KonaLihue

KOA - LIH

KOALIH

Kona Intl

Tue 2/24

7:00 pm-9:20 pm

1 stop2h 20m

Lihue

Wed 3/4

11:45 am-2:45 pm

1 stop3h 00m

$108

Kailua-KonaLihue

KOA - LIH

KOALIH

Kona Intl

Tue 2/24

8:05 am-10:30 am

1 stop2h 25m

Lihue

Thu 2/26

7:05 pm-9:20 pm

1 stop2h 15m

$134

Kailua-KonaLihue

KOA - LIH

KOALIH

Kona Intl

Wed 1/14

3:35 pm-9:20 pm

1 stop5h 45m

Lihue

Sat 1/17

8:10 am-10:40 am

1 stop2h 30m

$139

Kailua-KonaLihue

KOA - LIH

KOALIH

Kona Intl

Sat 1/3

6:00 am-10:30 am

1 stop4h 30m

Lihue

Tue 1/6

11:45 am-6:10 pm

1 stop6h 25m

$139

HiloLihue

ITO - LIH

ITOLIH

Hilo Intl

Wed 1/14

3:25 pm-9:20 pm

1 stop5h 55m

Lihue

Fri 1/16

6:15 am-9:55 am

1 stop3h 40m

$144

Kailua-KonaLihue

KOA - LIH

KOALIH

Kona Intl

Tue 1/6

7:00 pm-9:20 pm

1 stop2h 20m

Lihue

Thu 1/8

8:10 am-2:45 pm

1 stop6h 35m

$144

Kailua-KonaLihue

KOA - LIH

KOALIH

Kona Intl

Tue 1/6

3:01 pm-7:43 pm

1 stop4h 42m

Lihue

Wed 1/7

7:28 am-9:49 am

1 stop2h 21m

$155

Kailua-KonaLihue

KOA - LIH

KOALIH

Kona Intl

Sun 3/8

8:05 am-2:15 pm

1 stop6h 10m

Lihue

Wed 3/11

3:45 pm-9:25 pm

1 stop5h 40m

$155

Kailua-KonaLihue

KOA - LIH

KOALIH

Kona Intl

Tue 2/24

3:11 pm-6:02 pm

1 stop2h 51m

Lihue

Tue 3/3

7:45 pm-10:15 pm

1 stop2h 30m

$161

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 34 results
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Best time to book a flight from The Big Island to Kaua'i

Have a flexible travel schedule? Discover the best time to fly to Kaua'i from The Big Island with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from The Big Island to Kaua'i

What is the cheapest month to book a flight from The Big Island to Kaua'i?

Currently, February is the cheapest month in which you can book a flight from The Big Island to Kaua'i (average of $80). Flying from The Big Island to Kaua'i in November is currently the most expensive (average of $164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from FUI to FUS?

Find hourly flight availability from The Big Island to Kaua'i. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

It’s optimal to fly from The Big Island to Kaua'i in the evening. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Kaua'i

Get insights into the airlines that provide service to Kaua'i. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kaua'i. Reviews last updated December 18, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Hawaiian Airlines from The Big Island to Kaua'i to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,474 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
8.0
Very good
11,474 reviews
Alaska Airlines
8.0
Very good
11,474 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Southwest
7.9
Good
4,249 reviews
Alaska Airlines
8.0
Very good
11,474 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Hawaiian Airlines
7.8
Good
2,819 reviews
Alaska Airlines
8.0
Very good
11,474 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Related info for your journey

Find useful and relevant information for your journey from The Big Island to Kaua'i. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from The Big Island to Kaua'i?

    Departing from The Big Island to Kaua'i will take you 2h 14m. The distance from The Big Island to Kaua'i is about 318 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from The Big Island to Kaua'i one-way?

    The cheapest airlines for a one-way flight from The Big Island to Kaua'i are Southwest ($54), Alaska Airlines ($80), and Hawaiian Airlines ($80).

  • Can I find deals for flights from The Big Island to Kaua'i that include hotel bookings?

    Yes. In addition to deals on The Big Island to Kaua'i flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from The Big Island to Kaua'i?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from The Big Island to Kaua'i.

  • Can I find deals for business class flights from The Big Island to Kaua'i?

    Yes. Cheapflights offers flight deals from The Big Island to Kaua'i by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from The Big Island to Kaua'i?

    Currently, February is the cheapest month in which you can book a flight from The Big Island to Kaua'i (average of $80). Flying from The Big Island to Kaua'i in November is currently the most expensive (average of $164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for The Big Island to Kaua'i

See prices for flight routes from nearby airports that may be better suited for you.
Honolulu to Kailua-Kona flights
Honolulu to Kahului flights
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Kahului to Honolulu flights
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Lihue to Honolulu flights
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Kailua-Kona to Lihue flights
Kailua-Kona to Kahului flights
Lihue to Kahului flights
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Kahului to Hilo flights
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Kahului to Hoolehua flights
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Kapalua to Honolulu flights
Lihue to Kailua-Kona flights
Lihue to Hilo flights
Honolulu to Hana flights
Kahului to Waimea (Big Island) flights
Honolulu to Waimea (Big Island) flights
Waimea (Big Island) to Honolulu flights
Hilo to Kailua-Kona flights
Hana to Honolulu flights
Waimea (Big Island) to Kahului flights
Lanai City to Honolulu flights
Hilo to Lihue flights
Kahului to Hana flights
Lanai City to Kailua-Kona flights
Kahului to Lanai City flights
Kailua-Kona to Hoolehua flights
Kapalua to Lanai City flights
Kapalua to Hoolehua flights
Kapalua to Kailua-Kona flights
Hana to Kahului flights
Hoolehua to Hana flights
Lihue to Waimea (Big Island) flights
Hilo to Kapalua flights
Kailua-Kona to Lanai City flights
Hoolehua to Honolulu flights
Lihue to Hoolehua flights
Hoolehua to Kahului flights
Kailua-Kona to Hana flights
Lihue to Lanai City flights

Top 3 airlines flying from The Big Island to Kaua'i

Discover the top 3 airlines that operate flights from The Big Island to Kaua'i. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$125Average$171FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$138Average$181FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$159Average$175FlexibilityNo cancel feeOn-time85%

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