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Kaua'i

$45+ Cheap flights from Hilo (ITO) 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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
ITO — LIH
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap flight deals from Hilo to Kaua'i

Cheapest flights from Hilo to Kaua'i
Explore the most affordable flight options available from Hilo to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

This Southwest deal was found by Cheapflights users on 1/26. 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 5/1811:45 am
ITO
-
LIH
1 stop6h 20m
Southwest
Wed 5/203:45 pm
LIH
-
ITO
1 stop6h 00m
Southwest
Deal found 1/26$125
This Southwest deal was found by Cheapflights users on 1/26. 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 6/166:00 am
ITO
-
LIH
1 stop4h 30m
Southwest
Tue 6/163:45 pm
LIH
-
ITO
1 stop6h 00m
Southwest
Deal found 1/26$141
This Southwest deal was found by Cheapflights users on 1/26. 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 2/103:25 pm
ITO
-
LIH
1 stop5h 55m
Southwest
Sat 2/147:05 pm
LIH
-
ITO
1 stop2h 35m
Southwest
Deal found 1/26$181
This Southwest deal was found by Cheapflights users on 1/26. 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 2/27:55 am
ITO
-
LIH
1 stop6h 10m
Southwest
Tue 2/311:45 am
LIH
-
ITO
1 stop6h 25m
Southwest
Deal found 1/26$190
This Hawaiian Airlines deal was found by Cheapflights users on 1/27. 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 2/136:00 am
ITO
-
LIH
1 stop2h 57m
Alaska Airlines
Tue 2/175:57 pm
LIH
-
ITO
1 stop3h 27m
Alaska Airlines
Deal found 1/27$193
This Southwest deal was found by Cheapflights users on 1/26. 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 3/273:30 pm
ITO
-
LIH
1 stop6h 00m
Southwest
Sun 4/58:20 am
LIH
-
ITO
1 stop6h 15m
Southwest
Deal found 1/26$200
This Southwest deal was found by Cheapflights users on 1/27. 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 2/127:55 am
ITO
-
LIH
1 stop6h 15m
Southwest
Mon 2/166:15 am
LIH
-
ITO
1 stop3h 40m
Southwest
Deal found 1/27$211
This Southwest deal was found by Cheapflights users on 1/27. 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 2/136:00 am
ITO
-
LIH
1 stop4h 30m
Southwest
Mon 2/166:15 am
LIH
-
ITO
1 stop3h 40m
Southwest
Deal found 1/27$215
This Southwest deal was found by Cheapflights users on 1/27. 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 2/147:55 am
ITO
-
LIH
1 stop2h 35m
Southwest
Sun 2/1511:55 am
LIH
-
ITO
1 stop2h 30m
Southwest
Deal found 1/27$221
This Southwest deal was found by Cheapflights users on 1/27. 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 2/136:00 am
ITO
-
LIH
1 stop4h 30m
Southwest
Sun 2/1511:55 am
LIH
-
ITO
1 stop2h 30m
Southwest
Deal found 1/27$225
This Hawaiian Airlines deal was found by Cheapflights users on 1/27. 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 2/27:44 pm
ITO
-
LIH
1 stop2h 39m
Alaska Airlines
Tue 2/37:28 am
LIH
-
ITO
1 stop5h 28m
Alaska Airlines
Deal found 1/27$250

Find flight deals from Hilo to Kaua'i

Keep the following information in mind while searching for Hilo to Kaua'i flight deals. Data was last updated January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$125
(Southwest)

One-way from

$45
(Southwest)

Popular in

June

Cheapest in

March

Average price

$189
Provider with most accurate pricing for Hilo Intl-Lihue flight deals.
Search Deals
Provider most trusted by Cheapflights users for Hilo Intl-Lihue flights.
Search Deals
From Hilo Intl to Kaua'i
Search Deals
One-way flight from Hilo Intl 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).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hilo 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 January 28, 2026.
Use the filters below to find and compare flights from Hilo to Kaua'i that are best for you.

Fly from

Hilo

Fly to

Kaua'i

Route

Depart

Return

Price

HiloLihue

ITO - LIH

ITOLIH

Hilo Intl

Mon 5/18

11:45 am-6:05 pm

1 stop6h 20m

Lihue

Wed 5/20

3:45 pm-9:45 pm

1 stop6h 00m

$125

HiloLihue

ITO - LIH

ITOLIH

Hilo Intl

Tue 6/16

6:00 am-10:30 am

1 stop4h 30m

Lihue

Tue 6/16

3:45 pm-9:45 pm

1 stop6h 00m

$141

HiloLihue

ITO - LIH

ITOLIH

Hilo Intl

Tue 2/10

3:25 pm-9:20 pm

1 stop5h 55m

Lihue

Sat 2/14

7:05 pm-9:40 pm

1 stop2h 35m

$181

HiloLihue

ITO - LIH

ITOLIH

Hilo Intl

Fri 2/13

6:00 am-8:57 am

1 stop2h 57m

Lihue

Tue 2/17

5:57 pm-9:24 pm

1 stop3h 27m

$193

HiloLihue

ITO - LIH

ITOLIH

Hilo Intl

Fri 3/27

3:30 pm-9:30 pm

1 stop6h 00m

Lihue

Sun 4/5

8:20 am-2:35 pm

1 stop6h 15m

$200

HiloLihue

ITO - LIH

ITOLIH

Hilo Intl

Thu 2/12

7:55 am-2:10 pm

1 stop6h 15m

Lihue

Mon 2/16

6:15 am-9:55 am

1 stop3h 40m

$211

HiloLihue

ITO - LIH

ITOLIH

Hilo Intl

Fri 2/13

6:00 am-10:30 am

1 stop4h 30m

Lihue

Mon 2/16

6:15 am-9:55 am

1 stop3h 40m

$215

HiloLihue

ITO - LIH

ITOLIH

Hilo Intl

Sat 2/14

7:55 am-10:30 am

1 stop2h 35m

Lihue

Sun 2/15

11:55 am-2:25 pm

1 stop2h 30m

$221

HiloLihue

ITO - LIH

ITOLIH

Hilo Intl

Fri 2/13

6:00 am-10:30 am

1 stop4h 30m

Lihue

Sun 2/15

11:55 am-2:25 pm

1 stop2h 30m

$225

HiloLihue

ITO - LIH

ITOLIH

Hilo Intl

Wed 4/8

6:17 pm-8:30 pm

1 stop2h 13m

Lihue

Fri 4/10

7:55 pm-10:33 pm

1 stop2h 38m

$266

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 20 results
1
2

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

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

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

Currently, July is the cheapest month in which you can book a flight from Hilo to Kaua'i (average of $115). Flying from Hilo to Kaua'i in December is currently the most expensive (average of $166). 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 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 January 28, 2026.
See what other customers who have flown with Southwest from Hilo to Kaua'i have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,268 reviews

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Overall

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
4,268 reviews
Southwest
8.0
Very good
4,268 reviews

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Overall

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 Hilo to Kaua'i. 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 from for flights from Hilo to Kaua'i?

    Hilo Intl (ITO), located 3.0 mi from the city center, is the airport you fly out of when you book flights from Hilo to Kaua'i.

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

    Southwest and Alaska Airlines can get you from Hilo to Kaua'i in just under 2h 57m. Your travel time can differ by up to 3h 23m. There are 318 mi between Hilo and Kaua'i. This flight may include one or multiple stops.

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

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

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

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

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

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

    Currently, July is the cheapest month in which you can book a flight from Hilo to Kaua'i (average of $115). Flying from Hilo to Kaua'i in December is currently the most expensive (average of $166). 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 Hilo to Kaua'i

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Hilo to Kaua'i

Discover the top airline that operate flights from Hilo 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 January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$125Average$184FlexibilityNo cancel feeOn-time63%

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