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Cheap flights from Kaua'i to Hawaii

LIH — HNL
Jun 27 — Jul 41
Sat 6/27
Sat 7/4
1 adult, Economy
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Find flight deals from Kaua'i to Hawaii

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

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$142
(Kiwi.com)

One-way from

$71
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$170

Good round-trip deal

$189 or less

Good one-way deal

$85 or less
Provider with most accurate pricing for Lihue-Honolulu flight deals.
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Provider most trusted by Cheapflights users for Lihue-Honolulu flights.
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From Kaua'i to Hawaii
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One-way flight from Kaua'i to Hawaii
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Highest demand for flights based on searches. 7% potential increase in price ($13 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($2 potential savings vs. average RT price).
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Average for round-trip flights in May 2026
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Price to beat on a round-trip flight from Kaua'i to Hawaii.
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Price to beat on a one-way flight from Kaua'i to Hawaii.
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Cheapflights Insights

Everything you need to know about your flight from Kaua'i to Hawaii

How far ahead should I book a flight from Kaua'i to Hawaii?

Booking 44 days in advance of your planned departure date is, on average, the best time to get cheap flights from Kaua'i to Hawaii. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, September is the cheapest month in which you can book a flight from Kaua'i to Hawaii (average of $39). Flying from Kaua'i to Hawaii in November is currently the most expensive (average of $113). 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 HI?

Find hourly flight availability from Kaua'i to Hawaii. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 28, 2026.

It’s optimal to fly from Kaua'i to Hawaii in the afternoon. By choosing this option you can save up to 63% on the cost of your flight, compared to a flight in the evening.

What is the cheapest day to fly from Kaua'i to Hawaii?

Use this chart to determine the cheapest time to fly round-trip from Kaua'i to Hawaii. Price data was last updated on May 23, 2026.

Travelers seeking maximum savings on their Kaua'i to Hawaii flight should consider departing on Saturday afternoons when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Hawaii

Get insights into the airlines that provide service to Hawaii. 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 Hawaii. Reviews last updated May 28, 2026.
Read through reviews of airlines operating flights from Kaua'i to Hawaii, such as Alaska Airlines,Southwest, andHawaiian Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,423 reviews

Crew

8.5

Entertainment

7.0

Boarding

8.1

Food

7.1

Comfort

7.8

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Alaska Airlines
7.9
Good
12,423 reviews
Alaska Airlines
7.9
Good
12,423 reviews

Crew

8.5

Entertainment

7.0

Boarding

8.1

Food

7.1

Comfort

7.8

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Southwest
7.9
Good
4,264 reviews
Alaska Airlines
7.9
Good
12,423 reviews

Crew

8.5

Entertainment

7.0

Boarding

8.1

Food

7.1

Comfort

7.8

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Hawaiian Airlines
7.8
Good
2,835 reviews
Alaska Airlines
7.9
Good
12,423 reviews

Crew

8.5

Entertainment

7.0

Boarding

8.1

Food

7.1

Comfort

7.8

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

Related info for your journey

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

  • How popular is this Kaua'i to Hawaii flight route?

    Within the past month, 22 users have taken a look at flights from Kaua'i to Hawaii.

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

    There are many flights that can get you from Kaua'i to Hawaii in 39m. Fly via Alaska Airlines or Southwest to get the fastest option. Kaua'i and Hawaii are separated by a distance of 102 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    To fly one-way, consider booking your trip with Southwest, which is currently one of the cheapest options available, starting at $44. Alaska Airlines flights start at $49 while deals on Hawaiian Airlines start at $49 one-way.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Kaua'i to Hawaii (average of $39). Flying from Kaua'i to Hawaii in November is currently the most expensive (average of $113). 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.

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Alternative routes for Kaua'i to Hawaii

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Kaua'i to Hawaii

Discover the top 4 airlines that operate flights from Kaua'i to Hawaii. 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 May 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$72Average$176FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$78Average$175FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$86Average$194FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$98Average$180FlexibilityNo cancel feeOn-time75%

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