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

Within the past month, 21 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 48m. Fly via Alaska Airlines or Southwest to get the fastest option. Kaua'i and Hawaii are separated by a distance of 202 mi. Generally, flights for this route are nonstop.

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.

Weekly flight availability from Kaua'i to Hawaii

The most flights from zzFUS to USHI are scheduled on a Monday (51 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (41 on average).

In terms of precipitation, rainfall in Hawaii ranges from 0.3 - 3.2 inches per month. December is typically the wettest month, when rainfall can reach 3.2 in. June is typically the driest time to visit Hawaii when rainfall is around 0.3 in.

If weather is an important factor for your trip to Hawaii, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

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.

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Find flight deals from Kaua'i to Hawaii

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$132 (Trip.com)
One-way from	$68 (Trip.com)
Popular in	August
Cheapest in	March
Average price	$180
Good round-trip deal	$174 or less
Good one-way deal	$95 or less

Provider with most accurate pricing for Lihue-Honolulu flight deals.

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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. 5% potential increase in price ($10 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).

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Average for round-trip flights in September 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

Prices

Airlines

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

Booking 55 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, March is the cheapest month in which you can book a flight from Kaua'i to Hawaii (average of $160). Flying from Kaua'i to Hawaii in May is currently the most expensive (average of $205). 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?

It’s optimal to fly from Kaua'i to Hawaii in the afternoon. By choosing this option you can save up to 50% on the cost of your flight, compared to a flight at noon.

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

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. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Hawaii

Read through reviews of airlines operating flights from Kaua'i to Hawaii, such as Southwest,Alaska Airlines, andHawaiian Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,195 reviews

Reviews

1 / 20

4.0

Okay

Steven,Sep 2026

OGG - HNL

It was a red eye overnight which I prefer. But this time the seat was SOOOO uncomfortable that sleeping was difficult and painful

Southwest

8.0

Very good

4,195 reviews

Southwest

8.0

Very good

4,195 reviews

Reviews

1 / 20

4.0

Okay

Steven,Sep 2026

OGG - HNL

It was a red eye overnight which I prefer. But this time the seat was SOOOO uncomfortable that sleeping was difficult and painful

Alaska Airlines

7.9

Good

12,896 reviews

Southwest

8.0

Very good

4,195 reviews

Reviews

1 / 20

4.0

Okay

Steven,Sep 2026

OGG - HNL

It was a red eye overnight which I prefer. But this time the seat was SOOOO uncomfortable that sleeping was difficult and painful

Hawaiian Airlines

7.8

Good

2,814 reviews

Southwest

8.0

Very good

4,195 reviews

Reviews

1 / 20

4.0

Okay

Steven,Sep 2026

OGG - HNL

It was a red eye overnight which I prefer. But this time the seat was SOOOO uncomfortable that sleeping was difficult and painful

Related info for your journey

How popular is this Kaua'i to Hawaii flight route?
Within the past month, 21 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 48m. Fly via Alaska Airlines or Southwest to get the fastest option. Kaua'i and Hawaii are separated by a distance of 202 mi. Generally, flights for this route are nonstop.
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, March is the cheapest month in which you can book a flight from Kaua'i to Hawaii (average of $160). Flying from Kaua'i to Hawaii in May is currently the most expensive (average of $205). 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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Top 3 airlines flying from Kaua'i to Hawaii

Airline	Cheapest	Average	Flexibility	On-time
Southwest	Cheapest$78	Average$172	FlexibilityNo cancel fee	On-time63%
Alaska Airlines	Cheapest$103	Average$180	FlexibilityNo cancel fee	On-time75%
Hawaiian Airlines	Cheapest$113	Average$194	FlexibilityNo cancel fee	On-time85%

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3. Compare prices and book

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Cheapflights Insights

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

Booking 55 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?

What is the cheapest time of day to fly from FUS to HI?

It’s optimal to fly from Kaua'i to Hawaii in the afternoon. By choosing this option you can save up to 50% on the cost of your flight, compared to a flight at noon.

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

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. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Kaua'i to Hawaii

The most flights from zzFUS to USHI are scheduled on a Monday (51 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (41 on average).

Reviews of airlines servicing Hawaii

Read through reviews of airlines operating flights from Kaua'i to Hawaii, such as Southwest,Alaska Airlines, andHawaiian Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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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.

Complete your trip

Complete your trip to Hawaii by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Kaua'i to Hawaii by cabin class

Find flights from Kaua'i to Hawaii, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Kaua'i and Hawaii flights

Browse other Kaua'i and Hawaii flight options. Last updated on September 9, 2026.

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