Kauai Island to Phoenix flights

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Lowest observed: €184, departing 20 Jan 2027 (Last checked: 11 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 116Check live prices for this route
Airlines seen: Alaska Airlines, Porter Airlines Canada, United Airlines
Typical journey time: 7h 16m

Lowest observed

€184Checked on 11 Oct 2026

Average observed

€252

Cheapest month

November 2026

Last checked

11 Oct 2026

Observed fares. Prices may change.

Your next trip, last seen at €184

Lowest observed

20 Jan 2027

Alaska Airlines · 1 stop · One way

Cheapest observed day · Last checked: 11 Oct 2026

Departure

09:02

When to fly

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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.

Prices are for observed departure and return date pairs. No data does not mean no flights.

Short answer

We have seen Alaska Airlines fares from Kauai Island to Phoenix. The lowest fare our own searches returned is €184, seen on 11 Oct 2026. The average across the fares we caught is €252. November 2026 is the cheapest month in our observations, at €184. These are prices our searches returned on the dates shown, not quotes; run a live search for today's fare.

About this route

Explore the fares we observed from Kauai Island to Phoenix. Prices move often, so pick your dates to see the latest options.

Route distance: 4,784 km
Typical journey time: 7h 16m
Airlines seen: Alaska Airlines, Porter Airlines Canada, United Airlines
Seen on fares with a connection: Alaska Airlines, United Airlines, Porter Airlines Canada
Alternative airports: AZA, SCF

Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.

A clearer picture of your fare

Observed, not guaranteed

Every price is a fare we actually saw, and it may change at any time.

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How our prices work

Airport to city: straight-line distance

Lihue Airport (LIH) → Kauai Island, city gazetteer reference point (21.9811, -159.3711): ≈ 4 km.
Phoenix Sky Harbor International Airport (PHX) → Phoenix, city gazetteer reference point (33.4484, -112.0740): ≈ 6 km.
Mesa Gateway Airport (AZA) → Phoenix, city gazetteer reference point (33.4484, -112.0740): ≈ 42 km.

Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.

Lowest fare by departure month

Cheapest month from Kauai Island to Phoenix: November 2026, from €184 (checked 11 Oct 2026).

Lowest fare by departure month
Month	Lowest fare	Priced days
October 2026	€203	19
November 2026	€184	30
December 2026	€184	30
January 2027	€184	27
February 2027	€184	10

Lowest fare by day of the week

Cheapest day of the week from Kauai Island to Phoenix: Monday, from €184 (checked 11 Oct 2026).

Lowest fare by day of the week
Day	Lowest fare	Priced days
Monday	€184	16
Tuesday	€184	18
Wednesday	€184	18
Thursday	€184	17
Friday	€231	16
Saturday	€261	16
Sunday	€190	15

One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.

Lowest one-way fare we saw per airline

Cheapest airline from Kauai Island to Phoenix: Alaska Airlines, from €184 (checked 11 Oct 2026).

Lowest one-way fare we saw per airline
Airline	Lowest fare	Priced days
Alaska Airlines	€184Nov 16, 2026	109
United Airlines	€316Dec 15, 2026	7

One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.

Frequently asked

How much is a flight from Kauai Island to Phoenix?

The lowest fare we have observed is €184, found on 11 Oct 2026. Prices move, so read it as a floor rather than a quote.

When is the cheapest month to fly from Kauai Island to Phoenix?

Cheapest month from Kauai Island to Phoenix: November 2026, from €184 (checked 11 Oct 2026).

Are there direct flights from Kauai Island to Phoenix?

Our data holds no non-stop flight from Kauai Island to Phoenix. The fares on this page include at least one stop.

Which airlines fly from Kauai Island to Phoenix?

These are the carriers we have seen on the route: Alaska Airlines, Porter Airlines Canada, United Airlines.

How long does the flight from Kauai Island to Phoenix take?

The average journey time across the 127 fares we observed is 10h 52m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.

How many of the observed Kauai Island to Phoenix fares were non-stop?

None of the 127 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.

Which day of the week is cheapest from Kauai Island to Phoenix?

Cheapest day of the week from Kauai Island to Phoenix: Monday, from €184 (checked 11 Oct 2026).

Which airline has the lowest fare from Kauai Island to Phoenix?

Cheapest airline from Kauai Island to Phoenix: Alaska Airlines, from €184 (checked 11 Oct 2026).

How observed prices work, what "No data" means and what a fare includes: Read the flight price guide