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Hilo

$45+ 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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
LIH — ITO
Feb 5 — Feb 121
Thu 2/5
Thu 2/12
1 adult, Economy
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Cheap 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 January 6, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$89
(Southwest)

One-way from

$45
(Southwest)

Popular in

July

Cheapest in

November

Average price

$160
Provider with most accurate pricing for Lihue-Hilo Intl flight deals.
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Provider most trusted by Cheapflights users for Lihue-Hilo Intl flights.
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From Kaua'i to Hilo Intl
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One-way flight from Kaua'i to Hilo Intl
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Highest demand for flights based on searches. 5% potential increase in price ($11 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find 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 January 6, 2026.

This Southwest deal was found by Cheapflights users on 1/5. 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 2/33:45 pmLIH - ITO
1 stop2h 25mSouthwest
Thu 2/511:20 amITO - LIH
1 stop6h 55mSouthwest
Deal found 1/5$125
This Southwest deal was found by Cheapflights users on 1/5. 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 pmLIH - ITO
1 stop2h 25mSouthwest
Thu 3/198:00 amITO - LIH
1 stop6h 15mSouthwest
Deal found 1/5$151
This Southwest deal was found by Cheapflights users on 1/4. 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 3/236:15 amLIH - ITO
1 stop3h 40mSouthwest
Mon 3/233:30 pmITO - LIH
1 stop6h 00mSouthwest
Deal found 1/4$161
This Southwest deal was found by Cheapflights users on 1/4. 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 6/53:45 pmLIH - ITO
1 stop6h 00mSouthwest
Sun 6/711:45 amITO - LIH
1 stop6h 20mSouthwest
Deal found 1/4$181
This Southwest deal was found by Cheapflights users on 1/5. 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 2/53:45 pmLIH - ITO
1 stop2h 25mSouthwest
Fri 2/66:55 pmITO - LIH
1 stop2h 25mSouthwest
Deal found 1/5$191
This Southwest deal was found by Cheapflights users on 1/4. 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 1/153:45 pmLIH - ITO
1 stop5h 55mSouthwest
Sun 1/187:55 amITO - LIH
1 stop2h 35mSouthwest
Deal found 1/4$211
This Southwest deal was found by Cheapflights users on 1/5. 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 1/168:10 amLIH - ITO
1 stop6h 15mSouthwest
Mon 1/1911:20 amITO - LIH
1 stop6h 55mSouthwest
Deal found 1/5$216
This Southwest deal was found by Cheapflights users on 1/4. 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 1/96:15 amLIH - ITO
1 stop3h 40mSouthwest
Mon 1/126:00 amITO - LIH
1 stop4h 30mSouthwest
Deal found 1/4$221
This Southwest deal was found by Cheapflights users on 1/6. 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 1/96:15 amLIH - ITO
1 stop3h 40mSouthwest
Sat 1/107:55 amITO - LIH
1 stop6h 15mSouthwest
Deal found 1/6$226
This Southwest deal was found by Cheapflights users on 1/4. 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 1/93:45 pmLIH - ITO
1 stop5h 55mSouthwest
Sun 1/113:25 pmITO - LIH
1 stop5h 55mSouthwest
Deal found 1/4$231
This Hawaiian Airlines deal was found by Cheapflights users on 1/5. 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 3/34:21 pmLIH - ITO
1 stop5h 03mAlaska Airlines
Wed 3/48:40 amITO - LIH
1 stop5h 09mAlaska Airlines
Deal found 1/5$235
This Southwest deal was found by Cheapflights users on 1/5. 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 1/83:45 pmLIH - ITO
1 stop2h 25mSouthwest
Fri 1/97:55 amITO - LIH
1 stop6h 10mSouthwest
Deal found 1/5$236

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 January 6, 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

Mon 3/23

3:45 pm-6:10 pm

1 stop2h 25m

Hilo Intl

Tue 3/24

8:00 am-10:30 am

1 stop2h 30m

$151

LihueHilo

LIH - ITO

LIHITO

Lihue

Tue 3/17

3:45 pm-6:10 pm

1 stop2h 25m

Hilo Intl

Thu 3/19

8:00 am-2:15 pm

1 stop6h 15m

$151

LihueHilo

LIH - ITO

LIHITO

Lihue

Fri 6/5

3:45 pm-9:45 pm

1 stop6h 00m

Hilo Intl

Sun 6/7

11:45 am-6:05 pm

1 stop6h 20m

$181

LihueHilo

LIH - ITO

LIHITO

Lihue

Thu 2/5

3:45 pm-6:10 pm

1 stop2h 25m

Hilo Intl

Fri 2/6

6:55 pm-9:20 pm

1 stop2h 25m

$191

LihueHilo

LIH - ITO

LIHITO

Lihue

Sat 2/7

3:50 pm-6:10 pm

1 stop2h 20m

Hilo Intl

Sun 2/8

7:55 am-10:30 am

1 stop2h 35m

$191

LihueHilo

LIH - ITO

LIHITO

Lihue

Fri 1/16

7:05 pm-9:40 pm

1 stop2h 35m

Hilo Intl

Mon 1/19

11:20 am-2:10 pm

1 stop2h 50m

$216

LihueHilo

LIH - ITO

LIHITO

Lihue

Mon 3/23

5:10 pm-9:33 pm

1 stop4h 23m

Hilo Intl

Tue 3/24

6:00 am-9:19 am

1 stop3h 19m

$235

LihueHilo

LIH - ITO

LIHITO

Lihue

Thu 3/26

6:59 pm-9:33 pm

1 stop2h 34m

Hilo Intl

Fri 3/27

8:57 am-11:16 am

1 stop2h 19m

$235

LihueHilo

LIH - ITO

LIHITO

Lihue

Wed 3/25

7:26 am-11:49 am

1 stop4h 23m

Hilo Intl

Wed 3/25

4:45 pm-7:21 pm

1 stop2h 36m

$235

LihueHilo

LIH - ITO

LIHITO

Lihue

Tue 3/3

6:32 pm-9:24 pm

1 stop2h 52m

Hilo Intl

Wed 3/4

8:40 am-1:49 pm

1 stop5h 09m

$235

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/4

Showing 1-10 of 20 results
1
2

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, May is the cheapest month in which you can book a flight from Kaua'i to Hilo (average of $109). Flying from Kaua'i to Hilo in January 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.

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 January 6, 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
4,249 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

Comfort

8.0

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
4,249 reviews
Southwest
8.0
Very good
4,249 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

Comfort

8.0

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 2h 25m. 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 Alaska Airlines from $115 and Hawaiian Airlines from $115 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, May is the cheapest month in which you can book a flight from Kaua'i to Hilo (average of $109). Flying from Kaua'i to Hilo in January 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

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Alternative routes for Kaua'i to Hilo

See prices for flight routes from nearby airports that may be better suited for you.
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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 January 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$124Average$165FlexibilityNo cancel feeOn-time63%

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