Cheap flights from Houston to Kailua-Kona
Cheapest current fares: $344 in October 2026 on connecting flights.
Cheapest month-by-month fares
Lowest available fare per calendar month from Houston (IAH) to Kailua-Kona (KOA). Refreshed daily.
Houston (IAH) → Kailua-Kona (KOA)
- October 2026 $344
Frequently asked questions
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What is the cheapest month to fly from Houston to Kailua-Kona?
Based on current 6-month forward fare data, October 2026 is the cheapest month to fly from Houston (IAH) to Kailua-Kona (KOA), with fares starting from $344.
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What is the lowest current fare from IAH to KOA?
The lowest currently-listed fare from Houston (IAH) to Kailua-Kona (KOA) is $344 on 2026-10-01.
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Is there a direct flight from Houston to Kailua-Kona?
There is currently no non-stop service from IAH to KOA. Most travellers connect through a hub airport. See our route page for current stopover options.
Related guides for this route
Sibling pages — full route detail, airport overviews, visa context, per-airline routes.