$223 Find Cheap Flights from Phoenix to Kaua'i - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Phoenix to Kaua'i departing on 11/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Book Cheap Phoenix to Kaua'i Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Phoenix to Kaua'i that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Phoenix to Kaua'i

Mon, Sep 14 - Mon, Sep 21
Southwest Logo
9:35 am - 9:30 pmPHX  Phoenix Sky Harbor Intl-LIH Lihue
14h 55m1 stop Honolulu
Southwest Logo
1:30 pm - 5:05 amLIH  Lihue-PHX Phoenix Sky Harbor Intl
12h 35m1 stop Kahului
$445Southwest
Mon, Aug 31 - Mon, Sep 7
Southwest Logo
9:35 am - 6:05 pmPHX  Phoenix Sky Harbor Intl-LIH Lihue
11h 30m1 stop Honolulu
Southwest Logo
1:30 pm - 5:05 amLIH  Lihue-PHX Phoenix Sky Harbor Intl
12h 35m1 stop Kahului
$447Southwest
Thu, Oct 29 - Mon, Nov 9
United Airlines Logo
5:10 am - 11:31 amPHX  Phoenix Sky Harbor Intl-LIH Lihue
9h 21m1 stop San Francisco
United Airlines Logo
11:59 pm - 2:05 pmLIH  Lihue-PHX Phoenix Sky Harbor Intl
11h 06m1 stop San Francisco
$454United Airlines
Tue, Dec 1 - Tue, Dec 8
United Airlines Logo
7:00 am - 12:48 pmPHX  Phoenix Sky Harbor Intl-LIH Lihue
8h 48m1 stop Los Angeles
United Airlines Logo
2:10 pm - 1:04 amLIH  Lihue-PHX Phoenix Sky Harbor Intl
7h 54m1 stop Los Angeles
$454United Airlines
Mon, Dec 7 - Mon, Dec 14
Alaska Airlines Logo
7:01 am - 2:06 pmPHX  Phoenix Sky Harbor Intl-LIH Lihue
10h 05m1 stop San Diego
Alaska Airlines Logo
12:45 pm - 11:16 pmLIH  Lihue-PHX Phoenix Sky Harbor Intl
7h 31m1 stop San Diego
$454Alaska Airlines
Tue, Sep 15 - Tue, Sep 22
Delta Logo
9:15 am - 7:10 pmPHX  Phoenix Sky Harbor Intl-LIH Lihue
12h 55m1 stop Seattle/Tacoma Intl
Delta Logo
8:45 pm - 9:52 amLIH  Lihue-PHX Phoenix Sky Harbor Intl
10h 07m1 stop Los Angeles
$454Delta
Tue, Sep 22 - Tue, Sep 29
Delta Logo
6:55 am - 7:10 pmPHX  Phoenix Sky Harbor Intl-LIH Lihue
15h 15m1 stop Seattle/Tacoma Intl
Delta Logo
8:45 pm - 9:52 amLIH  Lihue-PHX Phoenix Sky Harbor Intl
10h 07m1 stop Los Angeles
$454Delta
Tue, Nov 3 - Thu, Nov 5
Multiple Airlines Logo
8:00 am - 1:47 pmPHX  Phoenix Sky Harbor Intl-LIH Lihue
8h 47m1 stop San Diego
Multiple Airlines Logo
11:45 am - 11:26 pmLIH  Lihue-PHX Phoenix Sky Harbor Intl
8h 41m1 stop San Diego
$454Multiple Airlines
Tue, Nov 10 - Tue, Nov 17
Multiple Airlines Logo
8:00 am - 1:47 pmPHX  Phoenix Sky Harbor Intl-LIH Lihue
8h 47m1 stop San Diego
Multiple Airlines Logo
11:45 am - 11:26 pmLIH  Lihue-PHX Phoenix Sky Harbor Intl
8h 41m1 stop San Diego
$454Multiple Airlines
Tue, Aug 25 - Wed, Sep 2
Alaska Airlines Logo
3:15 pm - 11:36 amPHX  Phoenix Sky Harbor Intl-LIH Lihue
23h 21m1 stop San Diego
Alaska Airlines Logo
10:45 am - 10:29 pmLIH  Lihue-PHX Phoenix Sky Harbor Intl
8h 44m1 stop San Diego
$458Alaska Airlines
Booking Insights

KAYAK's insights & trends for Phoenix to Kaua'i flights

Get data-powered insights and trends into flights from Phoenix to Kaua'i to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Phoenix Sky Harbor Intl Airport to Kaua'i flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Kaua'i from Phoenix Sky Harbor Intl Airport found in the last 5 days was to Lihue, at $474 round-trip. The most popular route is from Phoenix Sky Harbor Intl Airport (PHX) to Lihue (LIH), and the cheapest round-trip airline ticket found on this route in the last 5 days was $474.

What is the cheapest time of day to fly to Kaua'i?

The average price for all round-trip flights from Phoenix Sky Harbor Intl Airport to Kaua'i depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Kaua'i is generally in the morning, when round-trip flights cost $604 on average. The most expensive time of day to fly to Kaua'i is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $767.

Can I save money by flying with a layover from Phoenix Sky Harbor Intl Airport to Kaua'i?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $442, prices are generally cheapest when you fly direct.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Phoenix Sky Harbor Intl Airport to Kaua'i, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Phoenix Sky Harbor Intl Airport to Kaua'i is January, when tickets cost $454 (return) on average. On the other hand, the most expensive months are June and August, when the average cost of round-trip tickets is $645 and $634 respectively.

What’s the cheapest day of the week to fly from Phoenix to Kaua'i?

The average price of all round-trip flights from Phoenix Sky Harbor Intl Airport to Kaua'i clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Phoenix to Kaua'i, look for departures on Thursdays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Kaua'i, Tuesday is the cheapest day to fly and Saturday is the most expensive.

How far in advance should I book a flight from Phoenix Sky Harbor Intl Airport to Kaua'i?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Phoenix Sky Harbor Intl Airport to Kaua'i, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Phoenix Sky Harbor Intl Airport to Kaua'i, you should book around 3 weeks before departure, which saves you about 9% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Find deals

Good to know

Low season

August

Cheapest flight

$223
Best time to beat the crowds but there is an average 15% increase in price.
Most popular time to fly with an average 13% increase in price.
Flight from Phoenix to Lihue

FAQs - booking Kaua'i flights

  • How does KAYAK find such low prices on flights from Phoenix to Kaua'i?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Phoenix to Kaua'i.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Phoenix to Kaua'i?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Phoenix to Kaua'i is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Phoenix to Kaua'i?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Phoenix to Kaua'i with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Phoenix to Kaua'i?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Phoenix to Kaua'i up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Kaua'i

Information on your arrival and departure airports

Phoenix (PHX)