The Big Island

$44+ Cheap flights from Kaua'i to The Big Island

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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
LIH — KOA
Nov 19 — Nov 261
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Kaua'i to The Big Island with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Kaua'i to The Big Island

Cheapest flights from Kaua'i to The Big Island
Explore the most affordable flight options available from Kaua'i to The Big Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2025.

This Southwest deal was found by Cheapflights users on 10/18. 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.
Tue 12/97:05 pmLIH - KOA
1 stop2h 15mSouthwest
Tue 12/166:00 amKOA - LIH
1 stop4h 30mSouthwest
Deal found 10/18$88
This Southwest deal was found by Cheapflights users on 10/19. 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 12/246:15 amLIH - ITO
1 stop3h 40mSouthwest
Wed 12/243:25 pmITO - LIH
1 stop2h 50mSouthwest
Deal found 10/19$88
This Southwest deal was found by Cheapflights users on 10/20. 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.
Sun 12/711:55 amLIH - ITO
1 stop2h 40mSouthwest
Tue 12/163:25 pmITO - LIH
1 stop2h 50mSouthwest
Deal found 10/20$134
This Trip.com deal was found by Cheapflights users on 10/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/86:20 pmLIH - KOA
1 stop2h 07mHawaiian Airlines
Sun 11/96:00 amKOA - LIH
1 stop4h 30mHawaiian Airlines
Deal found 10/18$144
This Southwest deal was found by Cheapflights users on 10/19. 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.
Sun 12/287:05 pmLIH - KOA
1 stop2h 15mSouthwest
Tue 12/306:00 amKOA - LIH
1 stop4h 30mSouthwest
Deal found 10/19$153
This Southwest deal was found by Cheapflights users on 10/19. 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.
Sun 12/283:45 pmLIH - ITO
1 stop2h 25mSouthwest
Tue 12/303:25 pmITO - LIH
1 stop2h 50mSouthwest
Deal found 10/19$153
This Alaska Airlines deal was found by Cheapflights users on 10/18. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/94:20 pmLIH - KOA
1 stop2h 58mAlaska Airlines
Tue 12/168:00 amKOA - LIH
Nonstop0h 57mAlaska Airlines
Deal found 10/18$157
This Southwest deal was found by Cheapflights users on 10/20. 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.
Mon 12/86:15 amLIH - KOA
1 stop4h 25mSouthwest
Mon 12/86:55 pmKOA - LIH
1 stop2h 25mSouthwest
Deal found 10/20$160
This Alaska Airlines deal was found by Cheapflights users on 10/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/105:02 pmLIH - KOA
Nonstop0h 53mAlaska Airlines
Mon 11/107:47 pmKOA - LIH
1 stop2h 28mAlaska Airlines
Deal found 10/19$165
This Expedia deal was found by Cheapflights users on 10/18. 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.
Sat 11/155:02 pmLIH - KOA
Nonstop0h 53mAlaska Airlines
Sun 11/168:00 amKOA - LIH
Nonstop0h 55mAlaska Airlines
Deal found 10/18$170
This Alaska Airlines deal was found by Cheapflights users on 10/18. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/103:20 pmLIH - KOA
1 stop2h 02mAlaska Airlines
Tue 11/111:38 pmKOA - LIH
1 stop2h 54mAlaska Airlines
Deal found 10/18$171
This Southwest deal was found by Cheapflights users on 10/18. 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.
Sat 11/153:45 pmLIH - ITO
1 stop2h 25mSouthwest
Sun 11/166:00 amITO - LIH
1 stop4h 30mSouthwest
Deal found 10/18$175

Cheap flight deals from Kaua'i to The Big Island

Keep the following information in mind while searching for Kaua'i to The Big Island flight deals. Data was last updated October 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$88
(Southwest)

One-way from

$44
(Southwest)

Popular in

December

Cheapest in

January

Average price

$185

Good one-way deal

$85 or less
Provider with most accurate pricing for Lihue-Kona Intl flight deals.
Provider most trusted by Cheapflights users for Lihue-Kona Intl flights.
From Kaua'i to The Big Island
One-way flight from Kaua'i to The Big Island
High demand for flights, 1% potential price rise
Cheapest flight prices on average. 2% potential price decrease ($4 potential savings vs. average RT price).
Average for round-trip flights in October 2025
Price to beat on a one-way flight from Kaua'i to The Big Island.

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kaua'i to The Big Island 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 October 20, 2025.
Use the filters below to find and compare flights from Kaua'i to The Big Island that are best for you.

Fly from

Kaua'i

Fly to

The Big Island

Route

Depart

Return

Price

LihueKailua-Kona

LIH - KOA

LIHKOA

Lihue

Wed 12/24

6:15 am-10:40 am

1 stop4h 25m

Kona Intl

Wed 12/24

3:40 pm-6:15 pm

1 stop2h 35m

$88

LihueKailua-Kona

LIH - KOA

LIHKOA

Lihue

Tue 12/9

7:05 pm-9:20 pm

1 stop2h 15m

Kona Intl

Tue 12/16

6:00 am-10:30 am

1 stop4h 30m

$88

LihueKailua-Kona

LIH - KOA

LIHKOA

Lihue

Tue 3/3

11:45 am-6:10 pm

1 stop6h 25m

Kona Intl

Wed 3/4

8:05 am-10:30 am

1 stop2h 25m

$88

LihueHilo

LIH - ITO

LIHITO

Lihue

Wed 12/24

6:15 am-9:55 am

1 stop3h 40m

Hilo Intl

Wed 12/24

3:25 pm-6:15 pm

1 stop2h 50m

$88

LihueKailua-Kona

LIH - KOA

LIHKOA

Lihue

Fri 1/16

7:05 pm-9:20 pm

1 stop2h 15m

Kona Intl

Wed 2/18

8:05 am-10:30 am

1 stop2h 25m

$129

LihueKailua-Kona

LIH - KOA

LIHKOA

Lihue

Tue 3/31

6:15 am-10:40 am

1 stop4h 25m

Kona Intl

Tue 3/31

7:00 pm-9:30 pm

1 stop2h 30m

$140

LihueKailua-Kona

LIH - KOA

LIHKOA

Lihue

Tue 3/3

7:38 pm-9:55 pm

1 stop2h 17m

Kona Intl

Wed 3/4

8:46 am-9:43 am

Nonstop0h 57m

$152

LihueKailua-Kona

LIH - KOA

LIHKOA

Lihue

Sun 12/28

7:05 pm-9:20 pm

1 stop2h 15m

Kona Intl

Tue 12/30

6:00 am-10:30 am

1 stop4h 30m

$153

LihueHilo

LIH - ITO

LIHITO

Lihue

Sun 12/28

3:45 pm-6:10 pm

1 stop2h 25m

Hilo Intl

Tue 12/30

3:25 pm-6:15 pm

1 stop2h 50m

$153

LihueKailua-Kona

LIH - KOA

LIHKOA

Lihue

Tue 12/9

4:20 pm-7:18 pm

1 stop2h 58m

Kona Intl

Tue 12/16

8:00 am-8:57 am

Nonstop0h 57m

$157

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/19

Showing 1-10 of 50 results
1
2
3
...
5

Best time to book a flight from Kaua'i to The Big Island

Have a flexible travel schedule? Discover the best time to fly to The Big Island from Kaua'i 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 Kaua'i to The Big Island

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

Currently, May is the cheapest month in which you can book a flight from Kaua'i to The Big Island (average of $109). Flying from Kaua'i to The Big Island in October is currently the most expensive (average of $157). 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 FUS to FUI?

Find hourly flight availability from Kaua'i to The Big Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 20, 2025.

When flying from Kaua'i to The Big Island, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Kaua'i to The Big Island

Explore weekly flight availability from Kaua'i to The Big Island. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated October 20, 2025.

The most flights from zzFUS to zzFUI are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

Reviews of airlines servicing The Big Island

Get insights into the airlines that provide service to The Big Island. 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 The Big Island. Reviews last updated October 20, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Hawaiian Airlines from Kaua'i to The Big Island to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.1

Boarding

8.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Food

7.1

Boarding

8.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Food

7.1

Boarding

8.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Food

7.1

Boarding

8.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Related info for your journey

Find useful and relevant information for your journey from Kaua'i to The Big Island. 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 Kaua'i to The Big Island?

    Departing from Kaua'i to The Big Island will take you 4h 25m. Kaua'i and The Big Island are separated by a distance of 263 mi.

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

    $44 is the cheapest one-way deal found within the past few days, from Southwest. You may also be able to find cheap deals on Alaska Airlines and Hawaiian Airlines, with prices starting from $73 and $75, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kaua'i to The Big Island 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 Kaua'i to The Big Island?

    Currently, May is the cheapest month in which you can book a flight from Kaua'i to The Big Island (average of $109). Flying from Kaua'i to The Big Island in October is currently the most expensive (average of $157). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

Discover the top 3 airlines that operate flights from Kaua'i to The Big Island. 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 October 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$110Average$158FlexibilityNo cancel feeOn-time63%
Hawaiian AirlinesCheapest$154Average$190FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$154Average$188FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.