Honolulu to Kauai Island flights

Find your dates. Discover your next journey.

Lowest observed

€227

Cheapest month

October 2026

Last checked

12 Oct 2026

Observed fares. Prices may change.

Your next trip, last seen at €61

Lowest observed

27 Oct 2026

One way

Cheapest observed day · Last checked: 27 Sep 2026

When to fly

Explore dates

More dates worth a look

Find the dates that work for you

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.

Lowest observed: €227, departing 13 Oct 2026 (Last checked: 12 Oct 2026)One-way fareCheck live prices for this route
Airlines seen: Alaska Airlines, Southwest Airlines
Reported fastest flight: 41m
Non-stop: Yes

Short answer

We have seen Alaska Airlines fares from Honolulu to Kauai Island. The lowest fare our own searches returned is €227, seen on 12 Oct 2026. October 2026 is the cheapest month in our observations, at €227. 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 Honolulu to Kauai Island. Prices move often, so pick your dates to see the latest options.

Route distance: 173 km
Reported fastest flight: 41m
Airlines seen: Alaska Airlines, Southwest Airlines

Route-level information; individual journeys vary.
Published schedules report non-stop service with Hawaiian Airlines. Check current timetables.

A clearer picture of your fare

Observed, not guaranteed

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

Compare the same trip

We show like-for-like journeys so the comparison is fair.

Confirm with the provider

The price is final on the provider's site, where your booking is completed.

How our prices work

Airport to city: straight-line distance

Daniel K. Inouye International Airport (HNL) → Honolulu, city gazetteer reference point (21.3069, -157.8583): ≈ 7 km.
Lihue Airport (LIH) → Kauai Island, city gazetteer reference point (21.9811, -159.3711): ≈ 4 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.