What airlines fly to Kaua'i?

Alaska Airlines, Southwest and Delta are the top three most popular airlines that fly to Kaua'i from Boise according to our data. Alaska Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Kaua'i. Keep in mind that there are 5 different airlines that fly to Kaua'i on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Boise Air Term. Gowen Fld to Kaua'i?

Delta and Alaska Airlines are the most popular carriers operating from Boise Air Term. Gowen Fld to Kaua'i

When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to Kaua'i?

Prices for flights from Boise Air Term. Gowen Fld Airport to Kaua'i are refreshed on a daily basis.

How many operators does momondo search for flights from Boise Air Term. Gowen Fld Airport to Kaua'i?

As of May 2026, there are 5 operators available to choose from for flights from Boise Air Term. Gowen Fld Airport to Kaua'i.

How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to Kaua'i?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boise Air Term. Gowen Fld Airport to Kaua'i.

What documentation or ID do you need to fly to Kaua'i?

The required travel and health documents for your Kaua'i trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kaua'i. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$249 Cheap Flights from Boise to Kaua'i in 2026

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Find the cheapest flights from Boise to Kaua'i

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:16 pm - 7:23 pm

BOI

LIH

9h 07m

1 stop

9:35 pm - 9:59 am

LIH

BOI

8h 24m

1 stop

$429Alaska Airlines

Sun, Sep 6 - Tue, Sep 15

6:00 am - 1:58 pm

BOI

LIH

11h 58m

2 stops

9:35 pm - 9:59 am

LIH

BOI

8h 24m

1 stop

$431Multiple Airlines

Sun, Sep 6 - Tue, Sep 15

2:16 pm - 9:57 pm

BOI

LIH

11h 41m

2 stops

9:43 am - 11:55 pm

LIH

BOI

10h 12m

2 stops

$434Multiple Airlines

Sun, Sep 6 - Tue, Sep 15

10:39 am - 7:04 pm

BOI

LIH

12h 25m

1 stop

9:55 pm - 11:15 am

LIH

BOI

9h 20m

1 stop

$438Delta

Wed, Jun 3 - Tue, Jun 9

5:57 am - 11:08 am

BOI

LIH

9h 11m

1 stop

10:28 pm - 12:35 pm

LIH

BOI

10h 07m

1 stop

$453Multiple Airlines

Tue, Aug 11 - Tue, Aug 18

6:23 am - 12:01 pm

BOI

LIH

9h 38m

1 stop

10:55 pm - 11:00 am

LIH

BOI

8h 05m

1 stop

$454United Airlines

Fri, Sep 18 - Fri, Sep 18

5:57 am - 11:08 am

BOI

LIH

9h 11m

1 stop

9:35 pm - 9:52 am

LIH

BOI

8h 17m

1 stop

$455Multiple Airlines

Sun, Aug 16 - Wed, Aug 26

5:57 am - 11:08 am

BOI

LIH

9h 11m

1 stop

10:28 pm - 12:35 pm

LIH

BOI

10h 07m

1 stop

$457Multiple Airlines

Tue, Aug 11 - Tue, Aug 18

1:15 pm - 7:23 pm

BOI

LIH

10h 08m

1 stop

6:00 am - 11:00 pm

LIH

BOI

13h 00m

2 stops

$458Multiple Airlines

Tue, Sep 1 - Wed, Sep 2

12:42 pm - 7:20 pm

BOI

LIH

10h 38m

1 stop

9:45 pm - 12:05 pm

LIH

BOI

10h 20m

1 stop

$459Delta

Sun, Sep 20 - Sat, Sep 26

Alaska Airlines flights from Boise to Kaua'i

Our best Alaska Airlines deals on Boise to Kaua'i flight tickets

Alaska Airlines

Sep 6

BOI2:16 pmBoise Air Term. Gowen Fld

9h 07m

1 stop

LIH7:23 pmLihue

Sep 15

LIH9:35 pmLihue

8h 24m

1 stop

BOI9:59 amBoise Air Term. Gowen Fld

$429

Alaska Airlines

Aug 2

BOI4:21 pmBoise Air Term. Gowen Fld

9h 04m

1 stop

LIH9:25 pmLihue

Aug 11

LIH10:28 pmLihue

10h 19m

1 stop

BOI12:47 pmBoise Air Term. Gowen Fld

$486

Alaska Airlines

Jul 29

BOI4:21 pmBoise Air Term. Gowen Fld

9h 04m

1 stop

LIH9:25 pmLihue

Aug 11

LIH10:28 pmLihue

10h 19m

1 stop

BOI12:47 pmBoise Air Term. Gowen Fld

$488

Delta flights from Boise to Kaua'i

Our best Delta deals on Boise to Kaua'i flight tickets

Delta

Jun 3

BOI10:39 amBoise Air Term. Gowen Fld

12h 25m

1 stop

LIH7:04 pmLihue

Jun 9

LIH9:55 pmLihue

9h 20m

1 stop

BOI11:15 amBoise Air Term. Gowen Fld

$438

Delta

Sep 20

BOI12:42 pmBoise Air Term. Gowen Fld

10h 38m

1 stop

LIH7:20 pmLihue

Sep 26

LIH9:45 pmLihue

10h 20m

1 stop

BOI12:05 pmBoise Air Term. Gowen Fld

$459

Delta

Sep 20

BOI8:45 amBoise Air Term. Gowen Fld

12h 27m

2 stops

LIH5:12 pmLihue

Sep 26

LIH9:45 pmLihue

10h 20m

1 stop

BOI12:05 pmBoise Air Term. Gowen Fld

$465

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseLihue

BOI - LIH

BOILIH

Boise Air Term. Gowen Fld

Sun 9/6

2:16 pm-7:23 pm

1 stop9h 07m

Lihue

Tue 9/15

9:35 pm-9:59 am

1 stop8h 24m

$429

BoiseLihue

BOI - LIH

BOILIH

Boise Air Term. Gowen Fld

Sun 9/6

6:00 am-1:58 pm

2 stops11h 58m

Lihue

Tue 9/15

9:35 pm-9:59 am

1 stop8h 24m

$431

BoiseLihue

BOI - LIH

BOILIH

Boise Air Term. Gowen Fld

Sun 9/6

2:16 pm-9:57 pm

2 stops11h 41m

Lihue

Tue 9/15

9:43 am-11:55 pm

2 stops10h 12m

$434

BoiseLihue

BOI - LIH

BOILIH

Boise Air Term. Gowen Fld

Wed 6/3

10:39 am-7:04 pm

1 stop12h 25m

Lihue

Tue 6/9

9:55 pm-11:15 am

1 stop9h 20m

$438

BoiseLihue

BOI - LIH

BOILIH

Boise Air Term. Gowen Fld

Tue 8/11

5:57 am-11:08 am

1 stop9h 11m

Lihue

Tue 8/18

10:28 pm-12:35 pm

1 stop10h 07m

$453

BoiseLihue

BOI - LIH

BOILIH

Boise Air Term. Gowen Fld

Fri 9/18

6:23 am-12:01 pm

1 stop9h 38m

Lihue

Fri 9/18

10:55 pm-11:00 am

1 stop8h 05m

$454

Quickest round-trip

BoiseLihue

BOI - LIH

BOILIH

Boise Air Term. Gowen Fld

Sun 8/16

5:57 am-11:08 am

1 stop9h 11m

Lihue

Wed 8/26

9:35 pm-9:52 am

1 stop8h 17m

$455

BoiseLihue

BOI - LIH

BOILIH

Boise Air Term. Gowen Fld

Tue 8/11

5:57 am-11:08 am

1 stop9h 11m

Lihue

Tue 8/18

10:28 pm-12:35 pm

1 stop10h 07m

$457

BoiseLihue

BOI - LIH

BOILIH

Boise Air Term. Gowen Fld

Tue 9/1

1:15 pm-7:23 pm

1 stop10h 08m

Lihue

Wed 9/2

6:00 am-11:00 pm

2 stops13h 00m

$458

BoiseLihue

BOI - LIH

BOILIH

Boise Air Term. Gowen Fld

Sun 9/20

12:42 pm-7:20 pm

1 stop10h 38m

Lihue

Sat 9/26

9:45 pm-12:05 pm

1 stop10h 20m

$459

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Boise to Kaua'i

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Kaua'i?

In general, February is the cheapest month to fly from Boise to Kaua'i. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $163. The month of December is another great option to travel to Kaua'i, with average flight prices from Boise averaging around $227.

How far in advance should I book a flight from Boise to Kaua'i?

You are more likely to see cheaper flights to Kaua'i from Boise when booking weeks ahead of your departure date. In general, you can expect to find flights to Kaua'i for around $617 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kaua'i from Boise for as low as $366 on momondo.

Can stopping save me money on Boise to Kaua'i flights?

You could potentially save up to 25% on your flight if you consider stops on a Boise to Kaua'i flight.

Cheap Boise to Kaua'i flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boise to Kaua'i

Fastest flight time	9h 04m
Direct flights	None

The fastest flight from Boise to Kaua'i takes 9h 04m

There are no direct flights from Boise to Kaua'i. There are no popular flight routes from Boise to Kaua'i.

Search flight deals

Frequently asked questions about flying from Boise to Kaua'i

When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to Kaua'i?
Prices for flights from Boise Air Term. Gowen Fld Airport to Kaua'i are refreshed on a daily basis.
How many operators does momondo search for flights from Boise Air Term. Gowen Fld Airport to Kaua'i?
As of May 2026, there are 5 operators available to choose from for flights from Boise Air Term. Gowen Fld Airport to Kaua'i.
How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to Kaua'i?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boise Air Term. Gowen Fld Airport to Kaua'i.
What documentation or ID do you need to fly to Kaua'i?
The required travel and health documents for your Kaua'i trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kaua'i. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Boise to Kaua'i?
Based on momondo bookings for flights between Boise and Kaua'i, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 17.83% of the total bookings. Other popular models include Embraer 175 (Enhanced Winglets) with 14.09%, Embraer 175 with 13.83%, and Boeing 737 MAX 8 with 13.26%.

Best airlines flying from Boise to Kaua'i

Compare and see reviews for airlines that fly from Boise to Kaua'i with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $227	Free Cancellation	Rating 7.4 9,736 reviews	Search United Airlines flights
Delta	PriceFrom $239	Free Cancellation	Rating 7.9 8,450 reviews	Search Delta flights
Hawaiian Airlines	PriceFrom $291	Free Cancellation	Rating 7.8 2,837 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $379	Free Cancellation	Rating 7.9 12,378 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $410	Free Cancellation	Rating 7.9 4,286 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Boise to Kaua'i?

Finding the right flight to Kaua'i from Boise is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Kaua'i quick and easy, saving you time and money.

Can I find flights from Boise to Kaua'i with flexible booking policies on momondo?

Flights from Boise to Kaua'i with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Boise to Kaua'i?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boise to Kaua'i.

I’m not ready to book a flight from Boise to Kaua'i right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Kaua'i from Boise. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.