HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Hilo

$55+ Cheap flights from Kaua'i to Hilo (ITO)

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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
LIH — ITO
Mar 20 — Mar 271
Fri 3/20
Fri 3/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Kaua'i to Hilo 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.

Cheap flight deals from Kaua'i to Hilo

Cheapest flights from Kaua'i to Hilo
Explore the most affordable flight options available from Kaua'i to Hilo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 18, 2026.

This Southwest deal was found by Cheapflights users on 2/15. 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.
Tue 3/246:15 am
LIH
-
ITO
1 stop3h 40m
Southwest
Wed 3/2511:55 am
ITO
-
LIH
1 stop6h 10m
Southwest
Deal found 2/15$109
This Southwest deal was found by Cheapflights users on 2/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:15 am
LIH
-
ITO
1 stop3h 40m
Southwest
Tue 4/143:30 pm
ITO
-
LIH
1 stop2h 35m
Southwest
Deal found 2/14$135
This Southwest deal was found by Cheapflights users on 2/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:10 pm
LIH
-
ITO
1 stop2h 35m
Southwest
Sat 4/253:30 pm
ITO
-
LIH
1 stop2h 35m
Southwest
Deal found 2/14$140
This Southwest deal was found by Cheapflights users on 2/15. 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.
Tue 3/37:05 pm
LIH
-
ITO
1 stop2h 35m
Southwest
Wed 3/411:15 am
ITO
-
LIH
1 stop7h 00m
Southwest
Deal found 2/15$151
This Southwest deal was found by Cheapflights users on 2/16. 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.
Mon 3/167:10 pm
LIH
-
ITO
1 stop2h 30m
Southwest
Tue 3/176:00 am
ITO
-
LIH
1 stop4h 30m
Southwest
Deal found 2/16$156
This Southwest deal was found by Cheapflights users on 2/16. 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.
Tue 3/176:15 am
LIH
-
ITO
1 stop3h 40m
Southwest
Tue 3/173:30 pm
ITO
-
LIH
1 stop6h 00m
Southwest
Deal found 2/16$166
This Southwest deal was found by Cheapflights users on 2/16. 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.
Tue 3/37:05 pm
LIH
-
ITO
1 stop2h 35m
Southwest
Sat 3/712:50 pm
ITO
-
LIH
1 stop6h 15m
Southwest
Deal found 2/16$171
This Southwest deal was found by Cheapflights users on 2/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/173:45 pm
LIH
-
ITO
1 stop5h 55m
Southwest
Fri 3/208:00 am
ITO
-
LIH
1 stop2h 30m
Southwest
Deal found 2/14$180
This Southwest deal was found by Cheapflights users on 2/17. 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 3/196:15 am
LIH
-
ITO
1 stop3h 40m
Southwest
Thu 3/263:30 pm
ITO
-
LIH
1 stop6h 00m
Southwest
Deal found 2/17$181
This Southwest deal was found by Cheapflights users on 2/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/13:45 pm
LIH
-
ITO
1 stop5h 55m
Southwest
Thu 3/54:30 pm
ITO
-
LIH
1 stop2h 35m
Southwest
Deal found 2/14$201
This Hawaiian Airlines deal was found by Cheapflights users on 2/16. 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.
Tue 3/172:20 pm
LIH
-
ITO
1 stop3h 09m
Alaska Airlines
Tue 3/177:36 pm
ITO
-
LIH
1 stop2h 46m
Alaska Airlines
Deal found 2/16$205
This Southwest deal was found by Cheapflights users on 2/15. 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.
Mon 3/166:15 am
LIH
-
ITO
1 stop3h 40m
Southwest
Mon 3/166:55 pm
ITO
-
LIH
1 stop2h 35m
Southwest
Deal found 2/15$219

Find flight deals from Kaua'i to Hilo

Keep the following information in mind while searching for Kaua'i to Hilo flight deals. Data was last updated February 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$109
(Southwest)

One-way from

$55
(Southwest)

Popular in

July

Cheapest in

November

Average price

$190
Provider with most accurate pricing for Lihue-Hilo Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lihue-Hilo Intl flights.
Search Deals
From Kaua'i to Hilo Intl
Search Deals
One-way flight from Kaua'i to Hilo Intl
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($3 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kaua'i to Hilo 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 February 18, 2026.
Use the filters below to find and compare flights from Kaua'i to Hilo that are best for you.

Fly from

Kaua'i

Fly to

Hilo

Route

Depart

Return

Price

LihueHilo

LIH - ITO

LIHITO

Lihue

Tue 3/24

6:15 am-9:55 am

1 stop3h 40m

Hilo Intl

Wed 3/25

11:55 am-6:05 pm

1 stop6h 10m

$109

LihueHilo

LIH - ITO

LIHITO

Lihue

Mon 4/13

6:15 am-9:55 am

1 stop3h 40m

Hilo Intl

Tue 4/14

3:30 pm-6:05 pm

1 stop2h 35m

$135

LihueHilo

LIH - ITO

LIHITO

Lihue

Wed 4/22

7:10 pm-9:45 pm

1 stop2h 35m

Hilo Intl

Sat 4/25

3:30 pm-6:05 pm

1 stop2h 35m

$140

LihueHilo

LIH - ITO

LIHITO

Lihue

Tue 3/3

7:05 pm-9:40 pm

1 stop2h 35m

Hilo Intl

Wed 3/4

11:15 am-6:15 pm

1 stop7h 00m

$151

LihueHilo

LIH - ITO

LIHITO

Lihue

Mon 3/16

7:10 pm-9:40 pm

1 stop2h 30m

Hilo Intl

Tue 3/17

6:00 am-10:30 am

1 stop4h 30m

$156

LihueHilo

LIH - ITO

LIHITO

Lihue

Tue 3/17

6:15 am-9:55 am

1 stop3h 40m

Hilo Intl

Tue 3/17

3:30 pm-9:30 pm

1 stop6h 00m

$166

LihueHilo

LIH - ITO

LIHITO

Lihue

Thu 4/2

6:15 am-9:55 am

1 stop3h 40m

Hilo Intl

Sun 4/5

6:00 am-10:30 am

1 stop4h 30m

$171

LihueHilo

LIH - ITO

LIHITO

Lihue

Mon 3/23

6:15 am-9:55 am

1 stop3h 40m

Hilo Intl

Mon 3/23

3:30 pm-9:30 pm

1 stop6h 00m

$171

LihueHilo

LIH - ITO

LIHITO

Lihue

Tue 3/3

7:05 pm-9:40 pm

1 stop2h 35m

Hilo Intl

Sat 3/7

12:50 pm-7:05 pm

1 stop6h 15m

$171

LihueHilo

LIH - ITO

LIHITO

Lihue

Tue 3/17

3:45 pm-9:40 pm

1 stop5h 55m

Hilo Intl

Fri 3/20

8:00 am-10:30 am

1 stop2h 30m

$180

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/15

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from Kaua'i to Hilo

Have a flexible travel schedule? Discover the best time to fly to Hilo 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 Hilo

What is the cheapest month to book a flight from Kaua'i to Hilo?

Currently, February is the cheapest month in which you can book a flight from Kaua'i to Hilo (average of $108). Flying from Kaua'i to Hilo in January is currently the most expensive (average of $158). 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.

Reviews of airlines servicing Hilo

Get insights into the airlines that provide service to Hilo. 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 Hilo. Reviews last updated February 18, 2026.
Read through reviews of airlines operating flights from Kaua'i to Hilo, such as Southwest. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,294 reviews

Overall

8.0

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,294 reviews
Southwest
8.0
Very good
4,294 reviews

Overall

8.0

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

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

  • What airport do you fly into for flights to Hilo from Kaua'i?

    Located just 3.0 mi from the city center, Hilo Intl (ITO) is the airport most travelers will use when flying to Hilo from Kaua'i.

  • How long is the flight from Kaua'i to Hilo?

    Airlines like Southwest fly from Kaua'i to Hilo in about 3h 40m. The time it takes to get you to your destination can typically vary by up to . Kaua'i and Hilo are separated by a distance of 318 mi.

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

    One-way options have recently been found by users for as low as $54 on Southwest. Other airlines that offer cheap prices include Hawaiian Airlines from $115 and Alaska Airlines from $125 one-way.

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

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

  • How can I find direct flights from Kaua'i to Hilo?

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

  • Can I find deals for business class flights from Kaua'i to Hilo?

    Yes. Cheapflights offers flight deals from Kaua'i to Hilo 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 Hilo?

    Currently, February is the cheapest month in which you can book a flight from Kaua'i to Hilo (average of $108). Flying from Kaua'i to Hilo in January is currently the most expensive (average of $158). 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 airline flying from Kaua'i to Hilo

Discover the top airline that operate flights from Kaua'i to Hilo. 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 February 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$109Average$165FlexibilityNo cancel feeOn-time63%

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.