Houston to Kauai Island flights

Routavio compares airline fares from several flight booking sites. Search Houston to Kauai Island to see the lowest price before you book.

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Fare seen

€572Seen on 29 Sep 2026

Last checked

11 Oct 2026

Observed fares. Prices may change.

Your next trip, last seen at €273

Lowest observed

27 Oct 2026

United Airlines · 1 stop · One way

Cheapest observed day · Last checked: 29 Sep 2026

Departure

09:40

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.

Airlines seen: Air Canada, Alaska Airlines, American Airlines, Frontier Airlines, Sun Country Airlines, United Airlines +3 more
Typical journey time: 13h 43m

Short answer

Routavio has seen Air Canada fares from Houston to Kauai Island. These are prices Routavio's searches returned on the dates shown, not quotes; run a live search for today's fare. Fare seen: €572 on 29 Sep 2026.

About this route

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

Route distance: 6,382 km
Typical journey time: 13h 43m
Airlines seen: Air Canada, Alaska Airlines, American Airlines, Frontier Airlines, Sun Country Airlines, United Airlines +3 more
Seen on fares with a connection: United Airlines, Alaska Airlines, WestJet, Volaris, Viva Aerobus, Frontier Airlines +2 more
Alternative airports: HOU

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

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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

William P. Hobby Airport (HOU) → Houston, city gazetteer reference point (29.7628, -95.3831): ≈ 17 km.
George Bush Intercontinental Airport (IAH) → Houston, city gazetteer reference point (29.7628, -95.3831): ≈ 25 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.

Frequently asked

How much was a flight from Houston to Kauai Island?

A fare of €572 was seen on 29 Sep 2026. Fares change, so search your dates for the current price.

Are there direct flights from Houston to Kauai Island?

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

Which airlines fly from Houston to Kauai Island?

These are the carriers we have seen on the route: Air Canada, Alaska Airlines, American Airlines, Frontier Airlines, Sun Country Airlines, United Airlines +3 more.

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

The average journey time across the 86 fares we observed is 21h 45m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.

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

None of the 88 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.

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