$230+ Cheap flights from Boise (BOI) to Kaua'i
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — LIH
May 23 — May 301
Round-trip
1 adult, Economy
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Find cheap flights from Boise to Kaua'i with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Last-minute
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Cheapest flights from Boise to Kaua'iExplore the most affordable flight options available from Boise to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 23, 2026.
Explore the most affordable flight options available from Boise to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 23, 2026.
This Alaska Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1810:00 am
BOI
- LIH
1 stop27h 36m
Alaska Airlines
Mon 5/2510:26 pm
LIH
- BOI
1 stop10h 36m
Alaska Airlines
Deal found 4/20![Alaska Airlines logo]()
$410
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:35 am
BOI
- LIH
2 stops12h 40m
Multiple Airlines
Tue 6/93:40 pm
LIH
- BOI
1 stop26h 53m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$414
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1812:15 pm
BOI
- LIH
1 stop10h 51m
Delta
Mon 5/259:55 pm
LIH
- BOI
2 stops15h 55m
Delta
Deal found 4/20![Delta logo]()
$444
This Alaska Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1810:00 am
BOI
- LIH
1 stop27h 36m
Alaska Airlines
Sat 5/233:40 pm
LIH
- BOI
1 stop27h 03m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$447
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1812:15 pm
BOI
- LIH
1 stop10h 51m
Delta
Sat 5/239:55 pm
LIH
- BOI
1 stop13h 05m
Delta
Deal found 4/20![Delta logo]()
$468
This Alaska Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1810:00 am
BOI
- LIH
1 stop27h 36m
Multiple Airlines
Sat 5/234:12 pm
LIH
- BOI
2 stops14h 08m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$475
This Alaska Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1610:00 am
BOI
- LIH
1 stop27h 36m
Alaska Airlines
Sat 5/233:40 pm
LIH
- BOI
1 stop27h 03m
Alaska Airlines
Deal found 4/20![Alaska Airlines logo]()
$477
This Southwest deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2911:40 am
BOI
- LIH
1 stop8h 30m
Southwest
Tue 10/68:30 pm
LIH
- BOI
1 stop10h 25m
Southwest
Deal found 4/20![Southwest logo]()
$479
This Southwest deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1211:40 am
BOI
- LIH
1 stop8h 30m
Southwest
Wed 8/198:25 pm
LIH
- BOI
1 stop9h 50m
Southwest
Deal found 4/22![Southwest logo]()
$480
Best flights from Boise to Kaua'iDiscover carefully curated flight deals from Boise to Kaua'i that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 23, 2026.
Discover carefully curated flight deals from Boise to Kaua'i that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 23, 2026.
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1812:15 pm
BOI
- LIH
1 stop10h 51m
Delta
Sat 5/239:55 pm
LIH
- BOI
1 stop13h 05m
Delta
Deal found 4/20![Delta logo]()
$468
This Alaska Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1810:00 am
BOI
- LIH
1 stop27h 36m
Multiple Airlines
Sat 5/234:12 pm
LIH
- BOI
2 stops14h 08m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$475
This Alaska Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1610:00 am
BOI
- LIH
1 stop27h 36m
Alaska Airlines
Sat 5/233:40 pm
LIH
- BOI
1 stop27h 03m
Alaska Airlines
Deal found 4/20![Alaska Airlines logo]()
$477
This Delta deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/106:00 am
BOI
- LIH
2 stops17h 06m
Delta
Mon 5/189:55 pm
LIH
- BOI
1 stop7h 59m
Delta
Deal found 4/19![Delta logo]()
$474
This Alaska Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/184:21 pm
BOI
- LIH
1 stop9h 04m
Alaska Airlines
Wed 8/199:35 pm
LIH
- BOI
1 stop11h 00m
Alaska Airlines
Deal found 4/22![Alaska Airlines logo]()
$498
This Alaska Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/184:21 pm
BOI
- LIH
1 stop9h 04m
Multiple Airlines
Wed 8/196:00 am
LIH
- BOI
2 stops13h 00m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$498
This Delta deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1710:34 am
BOI
- LIH
1 stop12h 32m
Delta
Sun 5/249:55 pm
LIH
- BOI
1 stop9h 40m
Delta
Deal found 4/19![Delta logo]()
$498
This Alaska Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/105:50 am
BOI
- LIH
1 stop9h 21m
Alaska Airlines
Mon 5/1810:26 pm
LIH
- BOI
1 stop8h 37m
Alaska Airlines
Deal found 4/22![Alaska Airlines logo]()
$498
This Alaska Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/106:00 am
BOI
- LIH
2 stops13h 39m
Multiple Airlines
Mon 5/1810:26 pm
LIH
- BOI
1 stop8h 37m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$504
This Alaska Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/105:50 am
BOI
- LIH
1 stop9h 21m
Alaska Airlines
Sun 5/173:40 pm
LIH
- BOI
1 stop27h 03m
Alaska Airlines
Deal found 4/19![Alaska Airlines logo]()
$505
Last-minute flights from Boise to Kaua'iDiscover last-minute flight deals from Boise to Kaua'i. Data last updated April 23, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Kaua'i. Data last updated April 23, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:00 am
BOI
- LIH
2 stops14h 32m
Multiple Airlines
Mon 5/410:46 am
LIH
- BOI
1 stop8h 16m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$503
This Alaska Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/105:50 am
BOI
- LIH
1 stop9h 21m
Alaska Airlines
Fri 5/1510:26 pm
LIH
- BOI
1 stop10h 36m
Alaska Airlines
Deal found 4/20![Alaska Airlines logo]()
$498
This Alaska Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/106:00 am
BOI
- LIH
1 stop10h 36m
Alaska Airlines
Sun 5/173:40 pm
LIH
- BOI
1 stop27h 03m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$500
This Alaska Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/106:00 am
BOI
- LIH
2 stops12h 23m
Multiple Airlines
Fri 5/1510:26 pm
LIH
- BOI
1 stop8h 37m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$504
This Alaska Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/106:00 am
BOI
- LIH
2 stops15h 24m
Multiple Airlines
Sun 5/173:40 pm
LIH
- BOI
1 stop27h 03m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$505
This Alaska Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1610:00 am
BOI
- LIH
1 stop27h 36m
Alaska Airlines
Sat 5/233:40 pm
LIH
- BOI
1 stop27h 03m
Alaska Airlines
Deal found 4/20![Alaska Airlines logo]()
$477
This Alaska Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1810:00 am
BOI
- LIH
1 stop27h 36m
Alaska Airlines
Mon 5/2510:26 pm
LIH
- BOI
1 stop10h 36m
Alaska Airlines
Deal found 4/20![Alaska Airlines logo]()
$410
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1812:15 pm
BOI
- LIH
1 stop10h 51m
Delta
Mon 5/259:55 pm
LIH
- BOI
2 stops15h 55m
Delta
Deal found 4/20![Delta logo]()
$444
This Alaska Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1810:00 am
BOI
- LIH
1 stop27h 36m
Alaska Airlines
Sat 5/233:40 pm
LIH
- BOI
1 stop27h 03m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$447
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1812:15 pm
BOI
- LIH
1 stop10h 51m
Delta
Sat 5/239:55 pm
LIH
- BOI
1 stop13h 05m
Delta
Deal found 4/20![Delta logo]()
$468
This Alaska Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1810:00 am
BOI
- LIH
1 stop27h 36m
Multiple Airlines
Sat 5/234:12 pm
LIH
- BOI
2 stops14h 08m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$475
One-way flights from Boise to Kaua'iSearch for one-way flight options from Boise to Kaua'i. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
Search for one-way flight options from Boise to Kaua'i. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
This Southwest deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:40 am
BOI
- LIH
1 stop8h 30m
Southwest
Deal found 4/22![Southwest logo]()
$230
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2012:42 pm
BOI
- LIH
1 stop10h 38m
Delta
Deal found 4/21![Delta logo]()
$250
This Expedia deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/274:21 pm
BOI
- LIH
1 stop9h 04m
Alaska Airlines
Deal found 4/18![Alaska Airlines logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/126:23 am
BOI
- LIH
2 stops12h 50m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$375
This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/122:05 pm
BOI
- LIH
1 stop9h 37m
United Airlines
Deal found 4/22![United Airlines logo]()
$389
This Kiwi.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/271:29 pm
BOI
- LIH
2 stops12h 30m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$442
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/28:25 pm
BOI
- LIH
3 stops48h 05m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$568
Find flight deals from Boise to Kaua'i
Keep the following information in mind while searching for Boise to Kaua'i flight deals. Data was last updated April 23, 2026.
Round-trip from | $410 (Alaska Airlines) |
|---|---|
One-way from | $230 (Southwest) |
Popular in | December |
Cheapest in | January |
Average price | $573 |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated April 23, 2026.
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
Cheapest round-trip
BoiseLihue
BOI - LIH
BOILIH
Boise Air Term. Gowen Fld
Mon 5/18
12:15 pm-7:06 pm
1 stop10h 51m
Lihue
Sat 5/23
9:55 pm-3:00 pm
1 stop13h 05m
$468
BoiseLihue
BOI - LIH
BOILIH
Boise Air Term. Gowen Fld
Sun 5/10
6:00 am-7:06 pm
2 stops17h 06m
Lihue
Mon 5/18
9:55 pm-9:54 am
1 stop7h 59m
$474
BoiseLihue
BOI - LIH
BOILIH
Boise Air Term. Gowen Fld
Mon 5/18
10:00 am-9:36 am
1 stop27h 36m
Lihue
Sat 5/23
4:12 pm-10:20 am
2 stops14h 08m
$475
BoiseLihue
BOI - LIH
BOILIH
Boise Air Term. Gowen Fld
Sat 5/16
10:00 am-9:36 am
1 stop27h 36m
Lihue
Sat 5/23
3:40 pm-10:43 pm
1 stop27h 03m
$477
BoiseLihue
BOI - LIH
BOILIH
Boise Air Term. Gowen Fld
Tue 8/18
4:21 pm-9:25 pm
1 stop9h 04m
Lihue
Wed 8/19
9:35 pm-12:35 pm
1 stop11h 00m
$498
BoiseLihue
BOI - LIH
BOILIH
Boise Air Term. Gowen Fld
Tue 8/18
4:21 pm-9:25 pm
1 stop9h 04m
Lihue
Wed 8/19
6:00 am-11:00 pm
2 stops13h 00m
$498
BoiseLihue
BOI - LIH
BOILIH
Boise Air Term. Gowen Fld
Sun 5/17
10:34 am-7:06 pm
1 stop12h 32m
Lihue
Sun 5/24
9:55 pm-11:35 am
1 stop9h 40m
$498
Quickest round-trip
BoiseLihue
BOI - LIH
BOILIH
Boise Air Term. Gowen Fld
Sun 5/10
5:50 am-11:11 am
1 stop9h 21m
Lihue
Mon 5/18
10:26 pm-11:03 am
1 stop8h 37m
$498
BoiseLihue
BOI - LIH
BOILIH
Boise Air Term. Gowen Fld
Sun 5/10
6:00 am-3:39 pm
2 stops13h 39m
Lihue
Mon 5/18
10:26 pm-11:03 am
1 stop8h 37m
$504
BoiseLihue
BOI - LIH
BOILIH
Boise Air Term. Gowen Fld
Sun 5/10
5:50 am-11:11 am
1 stop9h 21m
Lihue
Sun 5/17
3:40 pm-10:43 pm
1 stop27h 03m
$505
Showing 1-10 of 16 resultsSorted by cheapest first
Best time to book a flight from Boise to Kaua'i
Have a flexible travel schedule? Discover the best time to fly to Kaua'i from Boise with our price prediction graph.
BOI-LIH
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Boise to Kaua'i
BOI-zzFUS
BOI-LIH
What is the cheapest month to book a flight from Boise to Kaua'i?
Currently, February is the cheapest month in which you can book a flight from Boise to Kaua'i (average of $163). Flying from Boise to Kaua'i in September is currently the most expensive (average of $421). 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.
Reviews of airlines servicing Kaua'i
Get insights into the airlines that provide service to Kaua'i. 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 Kaua'i. Reviews last updated April 23, 2026.
See what other customers who have flown with Southwest,Alaska Airlines, andDelta from Boise to Kaua'i have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
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Top 5 airlines flying from Boise to Kaua'i
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$227 | Average$668 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$229 | Average$482 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$240 | Average$643 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$379 | Average$634 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$410 | Average$581 | FlexibilityNo cancel fee | On-time63% |