Las Vegas to Kauai: what the flight costs
In the last 60 days we checked this route 3 times. The typical return was £255 per person and the lowest £245, taxes and fees included.
| Per person | |
|---|---|
| Lowest seen | £245 |
| Typical (median) | £255 |
| Price checks, 60 days | 3 |
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Trips we picked on this route
A week away · from Las VegasWorth it, if
Kauai
14 – 21 Nov 2026 · 7 nights
- $325 per person, $271 below the highest fare we saw
- Base in Poipu, the sunnier south shore in November
- Snorkel with turtles at Poipu Beach, highs of 79–81°F
£2,087 for two · 7 nights · flights, hotel, taxes & fees
Flights £490 + hotel £1,597, taxes in · a checked bag each adds about £106
Alaska. Operated by Alaska as Hawaiian Airlines + Alaska as Hawaiian Airlines · with a stop · 7h 51m
The catch: One stop, 7h 51m out, drizzle most days in the normals; a checked bag is about $140 for two and any resort fee isn't in the total.
Worth it if you want slow beach days and nature from a sunny Poipu base; skip it if a 1:50 AM connecting flight sounds rough.
Every fare we found in the last 30 days
| Checked | Trip dates | Per person | Airline | Stops | Duration | Source |
|---|---|---|---|---|---|---|
| 12 Oct 2026 | 14 – 21 Nov 2026 | £373 | AS | with a stop | 18h 15m | Kiwi.com |
| 12 Oct 2026 | 14 – 21 Nov 2026 | £245 | Alaska. Operated by Alaska as Hawaiian Airlines + Alaska as Hawaiian Airlines | with a stop | 7h 51m | Google Flights |
| 12 Oct 2026 | 14 – 21 Nov 2026 | £255 | AS | with a stop | 10h 14m | Kiwi.com |
About Kauai
Kauai is the Garden Isle, where the Na Pali cliffs, Waimea Canyon and quiet beaches make it the island for nature and slow days.
Kauai from every city: when to go, where to stay, what to do
Questions about Las Vegas to Kauai
What does a return from Las Vegas to Kauai usually cost?
Over the last 60 days the typical price we found was £255 per person, taxes and fees included, across 3 checks; the lowest was £245.
When is the best time to fly from Las Vegas to Kauai?
Kauai is at its best in April, May, June, September, October and November.
Do I need a passport to fly from Las Vegas to Kauai?
No passport needed for travellers from the United States: a government photo ID is enough for Kauai.
Prices converted from US dollars at the rate of 15 Oct 2026.