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$182+ 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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — LIH
Mar 10 — Mar 171
Mon 3/10
Mon 3/17
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 March 5, 2025.

Round-trip from

$404
(Alaska Airlines)

One-way from

$182
(Alaska Airlines)

Popular in

June

Cheapest in

January

Average price

$597

Good round-trip deal

$515 or less

Good one-way deal

$347 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. 21% potential increase in price ($156 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in March 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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Price to beat on a one-way 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 March 5, 2025.

This Alaska Airlines deal was found by Cheapflights users on 3/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/78:05 amPHX - LIH
1 stop25h 56mAlaska Airlines
Fri 8/159:00 pmLIH - PHX
1 stop20h 05mAlaska Airlines
Deal found 3/4$400
This American Airlines deal was found by Cheapflights users on 3/3. 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.
Thu 10/2310:04 amPHX - LIH
Nonstop6h 58mAmerican Airlines
Thu 11/1310:11 pmLIH - PHX
Nonstop6h 04mAmerican Airlines
Deal found 3/3$414
This Delta deal was found by Cheapflights users on 3/3. 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.
Thu 4/246:10 amPHX - LIH
1 stop15h 34mDelta
Thu 5/110:00 pmLIH - PHX
1 stop8h 43mDelta
Deal found 3/3$415
This United Airlines deal was found by Cheapflights users on 3/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/76:00 amPHX - LIH
1 stop8h 53mUnited Airlines
Wed 10/151:15 pmLIH - PHX
1 stop7h 49mUnited Airlines
Deal found 3/4$418
This Southwest deal was found by Cheapflights users on 3/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/215:40 amPHX - LIH
1 stop10h 10mSouthwest
Sun 4/271:45 pmLIH - PHX
1 stop12h 35mSouthwest
Deal found 3/4$459

Find flights from Sky Harbor Intl to Kaua'i within your budget

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 March 5, 2025.

Fly from

Sky Harbor Intl

Fly to

Kaua'i

Route

Depart

Return

Price

PhoenixLihue

PHX - LIH

PHXLIH

Phoenix Sky Harbor Intl

Wed 4/9

7:00 am-6:11 pm

1 stop14h 11m

Lihue

Mon 4/14

7:40 am-11:59 pm

1 stop13h 19m

$404

PhoenixLihue

PHX - LIH

PHXLIH

Phoenix Sky Harbor Intl

Wed 4/23

6:10 am-6:44 pm

1 stop15h 34m

Lihue

Mon 4/28

10:00 pm-6:46 pm

1 stop17h 46m

$414

PhoenixLihue

PHX - LIH

PHXLIH

Phoenix Sky Harbor Intl

Mon 4/21

7:05 am-2:25 pm

2 stops10h 20m

Lihue

Mon 4/28

1:45 pm-5:20 am

1 stop12h 35m

$444

PhoenixLihue

PHX - LIH

PHXLIH

Phoenix Sky Harbor Intl

Thu 4/24

11:08 am-2:58 pm

Nonstop6h 50m

Lihue

Thu 5/1

9:32 pm-6:30 am

Nonstop5h 58m

$484

PhoenixLihue

PHX - LIH

PHXLIH

Phoenix Sky Harbor Intl

Wed 5/28

10:32 am-7:55 pm

2 stops12h 23m

Lihue

Thu 6/5

1:14 pm-12:15 am

1 stop8h 01m

$512

PhoenixLihue

PHX - LIH

PHXLIH

Phoenix Sky Harbor Intl

Sun 4/13

7:00 am-6:11 pm

1 stop14h 11m

$182

PhoenixLihue

PHX - LIH

PHXLIH

Phoenix Sky Harbor Intl

Sat 5/10

6:00 am-11:32 am

1 stop8h 32m

$217

PhoenixLihue

PHX - LIH

PHXLIH

Phoenix Sky Harbor Intl

Tue 5/6

6:20 am-5:13 pm

1 stop13h 53m

$228

PhoenixLihue

PHX - LIH

PHXLIH

Phoenix Sky Harbor Intl

Mon 3/10

9:15 am-3:55 pm

1 stop9h 40m

$302

PhoenixLihue

PHX - LIH

PHXLIH

Phoenix Sky Harbor Intl

Sat 5/3

9:50 pm-12:42 pm

2 stops17h 52m

$327

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/4

Showing 1-10 of 11 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.

Travel insights for flights from Sky Harbor Intl to Kaua'i

Get recent, data-driven insights about flights from Sky Harbor Intl to Kaua'i including ideal travel times, pricing trends, and more.

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 $682). 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 March 5, 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 March 5, 2025.
Read through reviews of airlines operating flights from Phoenix to Kaua'i, such as Southwest, Alaska Airlines and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,321 reviews

Boarding

8.2

Food

7.1

Entertainment

7.6

Crew

8.7

Comfort

8.1

Overall

8.1

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Southwest
8.1
Very good
4,321 reviews
Southwest
8.1
Very good
4,321 reviews

Boarding

8.2

Food

7.1

Entertainment

7.6

Crew

8.7

Comfort

8.1

Overall

8.1

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Alaska Airlines
8.0
Very good
9,711 reviews
Southwest
8.1
Very good
4,321 reviews

Boarding

8.2

Food

7.1

Entertainment

7.6

Crew

8.7

Comfort

8.1

Overall

8.1

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Delta
8.0
Very good
8,044 reviews
Southwest
8.1
Very good
4,321 reviews

Boarding

8.2

Food

7.1

Entertainment

7.6

Crew

8.7

Comfort

8.1

Overall

8.1

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

United Airlines
7.4
Good
8,655 reviews
Southwest
8.1
Very good
4,321 reviews

Boarding

8.2

Food

7.1

Entertainment

7.6

Crew

8.7

Comfort

8.1

Overall

8.1

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,321 reviews

Boarding

8.2

Food

7.1

Entertainment

7.6

Crew

8.7

Comfort

8.1

Overall

8.1

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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 ($182), United Airlines ($217), and Delta ($228).

  • 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 $1,323, our data shows the cheapest flight currently is $281. When looking at the most popular route, (Phoenix Sky Harbor Intl - Lihue), you can expect to pay $369 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 $682). 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 March 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$284Average$482FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$291Average$616FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$330Average$500FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$360Average$570FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$360Average$592FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$390Average$623FlexibilityNo cancel feeOn-time63%
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