Cheap flights from Boise (BOI) to Kaua'i from $213

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 44 days in advance, which can save you up to 6% on flights from Boise to Kaua'i compared to booking the week you need them. Waiting 44 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $561. For sooner than that we have options available in the next 3 days from $561.

Our data shows that September tends to be the cheapest month to fly to Kaua'i from Boise. Users have commonly found prices around $587 for the month, but tickets can be as low as $438. Due to multiple factors, prepare for potentially higher prices in December.

When flying from Boise to Kaua'i, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Boise Air Term. Gowen Fld (BOI), located 3.3 mi from the city center, is the airport you fly out of when you book flights from Boise to Kaua'i.

Some of the carriers operating flights from Boise Air Term. Gowen Fld to Kaua'i that may be offering flexible cancellation policies are Delta, Alaska Airlines, and United Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Yes, there are multiple flights from Boise to Kaua'i for under $500. The cheapest flight booked recently is on Delta for just $421, but on average you can expect to pay $524.

There are currently 6+ open flights from Boise to Kaua'i within the next 7 days for less than $600.

The most popular airlines flying from Boise to Kaua'i are American Airlines, Alaska Airlines and Delta. Something to consider prior to booking your flight.

Looking for the cheapest flight from Boise to Kaua'i? While on average our users pay $1,227, our data indicates the cheapest price to be $233. The most popular route (Boise Air Term. Gowen Fld - Lihue), is priced around $403.

BOI and LIH are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. BOI to LIH refers to a flight route from Boise Air Term. Gowen Fld Airport to Lihue Airport.