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Kaua'i

$252+ Cheap flights from Phoenix 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 7/17. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — LIH
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Phoenix to Kaua'i

Keep the following information in mind while searching for Phoenix to Kaua'i flight deals. Data was last updated June 12, 2025.

Round-trip from

$509
(Delta)

One-way from

$252
(Delta)

Popular in

June

Cheapest in

January

Average price

$752
From Phoenix to Kaua'i
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One-way flight from Phoenix to Kaua'i
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Highest demand for flights based on searches. 17% potential increase in price ($118 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Phoenix to Kaua'i

Cheapest flights from Phoenix to Kaua'i
Explore the most affordable flight options available from Phoenix to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Delta deal was found by Cheapflights users on 6/11. 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.
Wed 7/911:11 amPHX - LIH
1 stop10h 57mDelta
Wed 7/169:40 pmLIH - PHX
1 stop14h 16mDelta
Deal found 6/11$509
This American Airlines deal was found by Cheapflights users on 6/10. 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 11/132:59 pmLIH - PHX
1 stop14h 32mAmerican Airlines
Deal found 6/10$510
This Southwest deal was found by Cheapflights users on 6/10. 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.
Sat 9/138:45 amPHX - LIH
2 stops12h 25mSouthwest
Fri 9/196:15 amLIH - PHX
2 stops11h 30mSouthwest
Deal found 6/10$514
This Alaska Airlines deal was found by Cheapflights users on 6/12. 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.
Wed 8/136:00 amPHX - LIH
2 stops19h 12mAlaska Airlines
Wed 8/202:25 pmLIH - PHX
2 stops21h 53mAlaska Airlines
Deal found 6/12$523
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Mon 7/711:50 amPHX - LIH
1 stop10h 48mUnited Airlines
Thu 7/2411:10 pmLIH - PHX
1 stop8h 38mUnited Airlines
Deal found 6/11$609
This Hawaiian Airlines deal was found by Cheapflights users on 6/10. 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.
Sat 10/1811:10 amPHX - LIH
1 stop13h 21mHawaiian Airlines
Sat 10/2510:31 pmLIH - PHX
1 stop9h 52mHawaiian Airlines
Deal found 6/10$707

Cheapflights Fare Finder

Customize your flight search to find flights from Phoenix 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 June 12, 2025.
Use the filters below to find and compare flights from Phoenix to Kaua'i that are best for you.

Fly from

Phoenix

Fly to

Kaua'i

Route

Depart

Return

Price

PhoenixLihue

PHX - LIH

PHXLIH

Phoenix Sky Harbor Intl

Wed 7/9

11:11 am-7:08 pm

1 stop10h 57m

Lihue

Wed 7/16

9:40 pm-2:56 pm

1 stop14h 16m

$509

PhoenixLihue

PHX - LIH

PHXLIH

Phoenix Sky Harbor Intl

Wed 9/3

10:39 am-2:27 pm

Nonstop6h 48m

Lihue

Wed 9/10

1:44 pm-11:23 am

1 stop18h 39m

$510

PhoenixLihue

PHX - LIH

PHXLIH

Phoenix Sky Harbor Intl

Tue 8/5

6:45 am-2:40 pm

2 stops10h 55m

Lihue

Tue 8/12

1:45 pm-5:20 am

1 stop12h 35m

$516

PhoenixLihue

PHX - LIH

PHXLIH

Phoenix Sky Harbor Intl

Wed 8/13

6:00 am-10:12 pm

2 stops19h 12m

Lihue

Wed 8/20

2:25 pm-3:18 pm

2 stops21h 53m

$523

PhoenixLihue

PHX - LIH

PHXLIH

Phoenix Sky Harbor Intl

Sat 8/9

10:32 am-7:38 pm

2 stops12h 06m

Lihue

Sat 8/16

11:10 pm-10:48 am

1 stop8h 38m

$587

PhoenixLihue

PHX - LIH

PHXLIH

Phoenix Sky Harbor Intl

Sun 8/3

1:55 pm-9:54 pm

1 stop10h 59m

Lihue

Fri 8/8

7:40 am-8:05 pm

1 stop9h 25m

$668

PhoenixLihue

PHX - LIH

PHXLIH

Phoenix Sky Harbor Intl

Thu 7/17

11:11 am-7:08 pm

1 stop10h 57m

$252

PhoenixLihue

PHX - LIH

PHXLIH

Phoenix Sky Harbor Intl

Thu 7/17

1:55 pm-9:54 pm

1 stop10h 59m

$287

PhoenixLihue

PHX - LIH

PHXLIH

Phoenix Sky Harbor Intl

Mon 6/23

11:52 am-7:55 pm

1 stop11h 03m

$298

PhoenixLihue

PHX - LIH

PHXLIH

Phoenix Sky Harbor Intl

Mon 7/21

6:15 am-4:00 pm

1 stop12h 45m

$327

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 11 results
1
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Best time to book a flight from Phoenix to Kaua'i

Have a flexible travel schedule? Discover the best time to fly to Kaua'i from Phoenix 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 to Kaua'i

What is the cheapest month to book a flight from Phoenix to Kaua'i?

Currently, January is the cheapest month in which you can book a flight from Phoenix to Kaua'i (average of $440). Flying from Phoenix to Kaua'i in June is currently the most expensive (average of $689). 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 Phoenix 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 June 12, 2025.

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

Weekly flight availability from Phoenix to Kaua'i

Explore weekly flight availability from Phoenix to Kaua'i. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 12, 2025.

The most flights from PH1 to zzFUS are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

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 June 12, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta from Phoenix to Kaua'i have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

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
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

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
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

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
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

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
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

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
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

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 Phoenix 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 to Kaua'i one-way?

    The cheapest airlines for a one-way flight from Phoenix to Kaua'i are Delta ($252), Alaska Airlines ($287), and United Airlines ($298).

  • What are the cheapest flights from Phoenix to Kaua'i?

    Looking at all options, your cheapest flight can be booked for $412. While the most popular route (Phoenix Sky Harbor Intl - Lihue) can be booked for $303 on average our data indicates $710 when flying from Phoenix to Kaua'i.

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

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

  • How can I find direct flights from Phoenix to Kaua'i?

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

  • Can I find deals for business class flights from Phoenix to Kaua'i?

    Yes. Cheapflights offers flight deals from Phoenix 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 to Kaua'i?

    Currently, January is the cheapest month in which you can book a flight from Phoenix to Kaua'i (average of $440). Flying from Phoenix to Kaua'i in June is currently the most expensive (average of $689). 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 Phoenix to Kaua'i

Discover the top 6 airlines that operate flights from Phoenix 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$284Average$481FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$318Average$627FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$351Average$477FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$361Average$556FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$380Average$594FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$390Average$644FlexibilityNo cancel feeOn-time63%

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