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Kaua'i

$227+ Cheap flights from Sky Harbor Intl (PHX) 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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — LIH
may. 11 — may. 181
dom. 5/11
dom. 5/18
1 adult, Economy
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Cheap flight deals from Sky Harbor Intl to Kaua'i

Keep the following information in mind while searching for Sky Harbor Intl to Kaua'i flight deals. Data was last updated mayo 6, 2025.

Round-trip from

$471
(Alaska Airlines)

One-way from

$227
(Alaska Airlines)

Popular in

June

Cheapest in

January

Average price

$683

Good round-trip deal

$513 or less
From Phoenix Sky Harbor Intl to Kaua'i
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One-way flight from Phoenix Sky Harbor Intl to Kaua'i
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Highest demand for flights based on searches. 18% potential increase in price ($133 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Price to beat on a round-trip flight from Phoenix Sky Harbor Intl to Kaua'i.
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Find flight deals from Sky Harbor Intl to Kaua'i

Cheapest flights from Sky Harbor Intl to Kaua'i
Explore the most affordable flight options available from Sky Harbor Intl to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mayo 6, 2025.

This Delta deal was found by Cheapflights users on 5/4. 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.
vie. 9/2611:10 amPHX - LIH
1 stop11h 12mDelta
vie. 10/39:45 pmLIH - PHX
1 stop9h 33mDelta
Deal found 5/4$458
This American Airlines deal was found by Cheapflights users on 5/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/510:04 amPHX - LIH
Nonstop6h 53mAmerican Airlines
vie. 9/1211:03 pmLIH - PHX
Nonstop6h 02mAmerican Airlines
Deal found 5/6$464
This Alaska Airlines deal was found by Cheapflights users on 5/5. 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.
vie. 5/97:25 amPHX - LIH
1 stop11h 04mAlaska Airlines
mar. 5/1311:39 amLIH - PHX
1 stop18h 10mAlaska Airlines
Deal found 5/5$471
This Southwest deal was found by Cheapflights users on 5/6. 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.
mar. 12/29:30 amPHX - LIH
1 stop8h 15mSouthwest
mié. 12/108:10 amLIH - PHX
2 stops10h 55mSouthwest
Deal found 5/6$473
This United Airlines deal was found by Cheapflights users on 5/6. 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.
mar. 6/311:52 amPHX - LIH
1 stop11h 03mUnited Airlines
mar. 6/1010:58 pmLIH - PHX
1 stop9h 01mUnited Airlines
Deal found 5/6$480
This Hawaiian Airlines deal was found by Cheapflights users on 5/5. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/311:55 pmPHX - LIH
1 stop10h 59mHawaiian Airlines
vie. 8/86:46 amLIH - PHX
1 stop10h 19mHawaiian Airlines
Deal found 5/5$574

Cheapflights Fare Finder

Customize your flight search to find flights from Sky Harbor Intl 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 mayo 6, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Kaua'i that are best for you.

Fly from

Sky Harbor Intl

Fly to

Kaua'i

Route

Depart

Return

Price

PhoenixLihue

PHX - LIH

PHXLIH

Phoenix Sky Harbor Intl

vie. 5/9

7:25 am-3:29 pm

1 stop11h 04m

Lihue

mar. 5/13

11:39 am-8:49 am

1 stop18h 10m

$471

PhoenixLihue

PHX - LIH

PHXLIH

Phoenix Sky Harbor Intl

mar. 6/3

11:52 am-7:55 pm

1 stop11h 03m

Lihue

mar. 6/10

10:58 pm-10:59 am

1 stop9h 01m

$480

PhoenixLihue

PHX - LIH

PHXLIH

Phoenix Sky Harbor Intl

dom. 8/3

9:45 am-7:08 pm

2 stops12h 23m

Lihue

dom. 9/21

9:45 pm-10:18 am

1 stop9h 33m

$488

PhoenixLihue

PHX - LIH

PHXLIH

Phoenix Sky Harbor Intl

vie. 5/9

8:40 am-4:00 pm

2 stops10h 20m

Lihue

dom. 5/11

9:00 am-9:40 pm

1 stop9h 40m

$543

PhoenixLihue

PHX - LIH

PHXLIH

Phoenix Sky Harbor Intl

lun. 8/4

11:03 am-2:40 pm

Nonstop6h 37m

Lihue

lun. 8/11

9:16 pm-6:15 am

Nonstop5h 59m

$559

PhoenixLihue

PHX - LIH

PHXLIH

Phoenix Sky Harbor Intl

mié. 7/23

1:55 pm-9:54 pm

1 stop10h 59m

Lihue

mié. 7/30

9:32 pm-10:52 am

1 stop10h 20m

$578

PhoenixLihue

PHX - LIH

PHXLIH

Phoenix Sky Harbor Intl

mar. 7/29

8:45 am-6:30 pm

1 stop12h 45m

Lihue

mar. 8/5

9:46 pm-6:45 am

Nonstop5h 59m

$755

PhoenixLihue

PHX - LIH

PHXLIH

Phoenix Sky Harbor Intl

jue. 6/5

9:19 pm-10:21 am

1 stop16h 02m

$227

PhoenixLihue

PHX - LIH

PHXLIH

Phoenix Sky Harbor Intl

jue. 5/15

11:09 am-7:00 pm

1 stop10h 51m

$249

PhoenixLihue

PHX - LIH

PHXLIH

Phoenix Sky Harbor Intl

mar. 5/20

5:15 am-11:47 am

1 stop9h 32m

$300

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/5

Showing 1-10 of 13 results
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Best time to book a flight from Sky Harbor Intl to Kaua'i

Have a flexible travel schedule? Discover the best time to fly to Kaua'i from Sky Harbor Intl with our price prediction graph.
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 Phoenix Sky Harbor Intl Airport to Kaua'i

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Kaua'i?

Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Kaua'i (average of $440). Flying from Phoenix Sky Harbor Intl Airport to Kaua'i in June is currently the most expensive (average of $680). 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 PHX to FUS?

Find hourly flight availability from Sky Harbor Intl to Kaua'i. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated mayo 6, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Phoenix Sky Harbor Intl Airport to Kaua'i as you normally would.

Rainfall in Kaua'i by month

Plan your trip to Kaua'i by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kaua'i ranges from 2.2 - 6.7 inches per month. January is typically the wettest month, when rainfall can reach 6.7 in. June is typically the driest time to visit Kaua'i when rainfall is around 2.2 in.

Temperature in Kaua'i by month

Plan your trip to Kaua'i by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kaua'i, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

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 mayo 6, 2025.
Read through reviews of airlines operating flights from Phoenix to Kaua'i, such as Alaska Airlines, Southwest and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,991 reviews

Food

7.1

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,991 reviews
Alaska Airlines
8.0
Very good
9,991 reviews

Food

7.1

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,292 reviews
Alaska Airlines
8.0
Very good
9,991 reviews

Food

7.1

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,944 reviews
Alaska Airlines
8.0
Very good
9,991 reviews

Food

7.1

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,423 reviews
Alaska Airlines
8.0
Very good
9,991 reviews

Food

7.1

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,708 reviews
Alaska Airlines
8.0
Very good
9,991 reviews

Food

7.1

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Sky Harbor Intl to Kaua'i. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Phoenix Sky Harbor Intl Airport to Kaua'i one-way?

    The cheapest airlines for a one-way flight from Phoenix Sky Harbor Intl Airport to Kaua'i are Alaska Airlines ($227), Delta ($249), and United Airlines ($335).

  • What are the cheapest flights from Phoenix Sky Harbor Intl Airport to Kaua'i?

    While on average a flight from Phoenix Sky Harbor Intl Airport to Kaua'i is generally $1,363, our data shows the cheapest flight currently is $453. When looking at the most popular route, (Phoenix Sky Harbor Intl - Lihue), you can expect to pay $386 for that flight.

  • Can I find deals for flights from Sky Harbor Intl to Kaua'i that include hotel bookings?

    Yes. In addition to deals on Sky Harbor Intl to Kaua'i flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sky Harbor Intl to Kaua'i?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sky Harbor Intl to Kaua'i.

  • Can I find deals for business class flights from Sky Harbor Intl to Kaua'i?

    Yes. Cheapflights offers flight deals from Sky Harbor Intl to Kaua'i 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 Phoenix Sky Harbor Intl Airport to Kaua'i?

    Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Kaua'i (average of $440). Flying from Phoenix Sky Harbor Intl Airport to Kaua'i in June is currently the most expensive (average of $680). 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 6 airlines flying from Sky Harbor Intl to Kaua'i

Discover the top 6 airlines that operate flights from Sky Harbor Intl to Kaua'i. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated mayo 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$282Average$476FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$318Average$638FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$351Average$492FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$366Average$557FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$372Average$594FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$397Average$639FlexibilityNo cancel feeOn-time63%

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