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Cheap flights from Boise to Kaua'i from $214

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to Kaua'i departing on 11/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Boise to Kaua'i

Cheap round-trip flights

Delta Logo
2:00 pm - 7:05 pmBOI-LIH
9h 05m1 stop
Delta Logo
10:40 pm - 1:20 pmLIH-BOI
11h 40m1 stop
$346Delta
Find Deal
Tue, Oct 28 - Mon, Nov 3
Delta Logo
7:40 am - 4:53 pmBOI-LIH
13h 13m2 stops
Delta Logo
10:40 pm - 1:20 pmLIH-BOI
11h 40m1 stop
$351Delta
Find Deal
Tue, Oct 28 - Mon, Nov 3
Delta Logo
7:40 am - 4:53 pmBOI-LIH
13h 13m2 stops
Delta Logo
9:30 pm - 1:20 pmLIH-BOI
12h 50m2 stops
$356Delta
Find Deal
Tue, Oct 28 - Mon, Nov 3
Delta Logo
2:00 pm - 7:05 pmBOI-LIH
9h 05m1 stop
Delta Logo
9:40 pm - 1:20 pmLIH-BOI
11h 40m1 stop
$374Delta
Find Deal
Mon, Oct 27 - Fri, Oct 31
Alaska Airlines Logo
9:00 am - 10:15 pmBOI-LIH
16h 15m2 stops
Alaska Airlines Logo
12:00 pm - 9:26 amLIH-BOI
18h 26m1 stop
$413Alaska Airlines
Find Deal
Tue, Feb 3 - Tue, Feb 10
Alaska Airlines Logo
9:59 am - 9:23 pmBOI-LIH
15h 24m2 stops
Alaska Airlines Logo
9:00 pm - 11:33 amLIH-BOI
11h 33m2 stops
$419Alaska Airlines
Find Deal
Wed, Oct 29 - Wed, Nov 5
Alaska Airlines Logo
8:41 am - 9:46 amBOI-LIH
29h 05m1 stop
Alaska Airlines Logo
4:16 pm - 10:08 pmLIH-BOI
26h 52m1 stop
$421Alaska Airlines
Find Deal
Tue, Oct 28 - Mon, Nov 3
American Airlines Logo
6:46 am - 7:46 pmBOI-LIH
16h 00m2 stops
American Airlines Logo
10:10 pm - 1:15 pmLIH-BOI
12h 05m1 stop
$450American Airlines
Find Deal
Wed, Feb 4 - Wed, Feb 11
American Airlines Logo
6:46 am - 7:46 pmBOI-LIH
16h 00m2 stops
American Airlines Logo
10:30 pm - 1:15 pmLIH-BOI
11h 45m2 stops
$456American Airlines
Find Deal
Wed, Feb 4 - Wed, Feb 11
American Airlines Logo
6:37 am - 3:59 pmBOI-LIH
12h 22m1 stop
American Airlines Logo
10:39 pm - 2:08 pmLIH-BOI
12h 29m1 stop
$459American Airlines
Find Deal
Thu, Nov 13 - Fri, Nov 21

Delta flights from Boise to Kaua'i

Our best Delta deals on Boise to Kaua'i flight tickets
Delta
Oct 28
BOI2:00 pmBoise Air Term. Gowen Fld
9h 05m
1 stop
LIH7:05 pmLihue
Nov 3
LIH10:40 pmLihue
11h 40m
1 stop
BOI1:20 pmBoise Air Term. Gowen Fld
$346
Find similar
Delta
Oct 28
BOI7:40 amBoise Air Term. Gowen Fld
13h 13m
2 stops
LIH4:53 pmLihue
Nov 3
LIH10:40 pmLihue
11h 40m
1 stop
BOI1:20 pmBoise Air Term. Gowen Fld
$351
Find similar
Delta
Oct 28
BOI7:40 amBoise Air Term. Gowen Fld
13h 13m
2 stops
LIH4:53 pmLihue
Nov 3
LIH9:30 pmLihue
12h 50m
2 stops
BOI1:20 pmBoise Air Term. Gowen Fld
$356
Find similar

Alaska Airlines flights from Boise to Kaua'i

Our best Alaska Airlines deals on Boise to Kaua'i flight tickets
Alaska Airlines
Feb 3
BOI9:00 amBoise Air Term. Gowen Fld
16h 15m
2 stops
LIH10:15 pmLihue
Feb 10
LIH12:00 pmLihue
18h 26m
1 stop
BOI9:26 amBoise Air Term. Gowen Fld
$413
Find similar
Alaska Airlines
Oct 29
BOI9:59 amBoise Air Term. Gowen Fld
15h 24m
2 stops
LIH9:23 pmLihue
Nov 5
LIH9:00 pmLihue
11h 33m
2 stops
BOI11:33 amBoise Air Term. Gowen Fld
$419
Find similar
Alaska Airlines
Oct 28
BOI8:41 amBoise Air Term. Gowen Fld
29h 05m
1 stop
LIH9:46 amLihue
Nov 3
LIH4:16 pmLihue
26h 52m
1 stop
BOI10:08 pmBoise Air Term. Gowen Fld
$421
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Boise 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, momondo users made 832,500 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Boise to Kaua'i that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseLihue

BOI - LIH

BOILIH

Boise Air Term. Gowen Fld

Tue 10/28

2:00 pm-7:05 pm

1 stop9h 05m

Lihue

Mon 11/3

10:40 pm-1:20 pm

1 stop11h 40m

$346

BoiseLihue

BOI - LIH

BOILIH

Boise Air Term. Gowen Fld

Tue 10/28

7:40 am-4:53 pm

2 stops13h 13m

Lihue

Mon 11/3

10:40 pm-1:20 pm

1 stop11h 40m

$351

BoiseLihue

BOI - LIH

BOILIH

Boise Air Term. Gowen Fld

Tue 10/28

7:40 am-4:53 pm

2 stops13h 13m

Lihue

Mon 11/3

9:30 pm-1:20 pm

2 stops12h 50m

$356

BoiseLihue

BOI - LIH

BOILIH

Boise Air Term. Gowen Fld

Mon 10/27

2:00 pm-7:05 pm

1 stop9h 05m

Lihue

Fri 10/31

9:40 pm-1:20 pm

1 stop11h 40m

$374

BoiseLihue

BOI - LIH

BOILIH

Boise Air Term. Gowen Fld

Tue 2/3

9:00 am-10:15 pm

2 stops16h 15m

Lihue

Tue 2/10

12:00 pm-9:26 am

1 stop18h 26m

$413

BoiseLihue

BOI - LIH

BOILIH

Boise Air Term. Gowen Fld

Wed 10/29

9:59 am-9:23 pm

2 stops15h 24m

Lihue

Wed 11/5

9:00 pm-11:33 am

2 stops11h 33m

$419

BoiseLihue

BOI - LIH

BOILIH

Boise Air Term. Gowen Fld

Tue 10/28

8:41 am-9:46 am

1 stop29h 05m

Lihue

Mon 11/3

4:16 pm-10:08 pm

1 stop26h 52m

$421

BoiseLihue

BOI - LIH

BOILIH

Boise Air Term. Gowen Fld

Wed 2/4

6:46 am-7:46 pm

2 stops16h 00m

Lihue

Wed 2/11

10:10 pm-1:15 pm

1 stop12h 05m

$450

BoiseLihue

BOI - LIH

BOILIH

Boise Air Term. Gowen Fld

Wed 2/4

6:46 am-7:46 pm

2 stops16h 00m

Lihue

Wed 2/11

10:30 pm-1:15 pm

2 stops11h 45m

$456

BoiseLihue

BOI - LIH

BOILIH

Boise Air Term. Gowen Fld

Thu 11/13

6:37 am-3:59 pm

1 stop12h 22m

Lihue

Fri 11/21

10:39 pm-2:08 pm

1 stop12h 29m

$459

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Kaua'i from

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

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

In general, August 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 $403. The month of January is another great option to travel to Kaua'i, with average flight prices from Boise averaging around $453.

What is the cheapest day to depart on your flight to Kaua'i?

According to our data, Wednesday is the cheapest day to fly to Kaua'i from Boise. The lowest ticket price found for a Wednesday departure recently was $539. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $619. These prices are subject to change though, so be sure to set up a Price Alert for flights to Kaua'i.

What is the cheapest time of day to depart on your flight to Kaua'i?

The cheapest time of day to fly to Kaua'i is in the evening when flights can be purchased for as low as $376. In contrast, the most expensive time of day to depart to Kaua'i is in the morning when prices are around $620.

How far in advance should I book a flight 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 $519 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 $442 on momondo.

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

No. A direct flight is the cheapest option for a flight between Boise to Kaua'i.

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

Direct flights

None
There are no direct flights from Boise to Kaua'i. There are no popular flight routes from Boise to Kaua'i.
Search flight deals

  • 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?

  • 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?

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
Hawaiian AirlinesPriceFrom $280Free CancellationRating
7.8
2,729 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $322Free CancellationRating
7.9
7,961 reviews
Search Delta flights
United AirlinesPriceFrom $345Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $381Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $450Free CancellationRating
8.0
4,242 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.

An easier way to manage your Kaua'i trip

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