Boise to Big Island (Kona & Hilo): what the flight costs
In the last 60 days we checked this route 6 times. The typical return was £543 per person and the lowest £392, taxes and fees included.
| Per person | |
|---|---|
| Lowest seen | £392 |
| Typical (median) | £543 |
| Price checks, 60 days | 6 |
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Trips we picked on this route
Just found · from BoiseLowest in 30 daysWorth it, if
Big Island (Kona & Hilo)
14 – 21 Nov 2026 · 7 nights
- Fare is $520 per person, $203 below the typical fare
- Typical highs of 80–81°F and lows near 70°F for your dates
- Kalani Kai#104 in walkable Kailua-Kona, rated 9 from 6 reviews
£1,726 for two · 7 nights · flights, hotel, taxes & fees
Flights £784 + hotel £942, taxes in · a checked bag each adds about £106
Alaska. Operated by Horizon Air as Alaska Horizon · with a stop · 19h 40m
The catch: The Alaska flight has one stop and takes 19h 40m, leaving 7:30 PM and landing 12:10 PM the next day; a checked bag is about $140 for two.
Worth it if you want volcanoes, snorkeling and 80°F for a week and can sleep on a plane; skip it if a 19h 40m trip is too much.
Every fare we found in the last 30 days
| Checked | Trip dates | Per person | Airline | Stops | Duration | Source |
|---|---|---|---|---|---|---|
| 15 Oct 2026 | 14 – 21 Nov 2026 | £541 | AS | with a stop | 8h 18m | Kiwi.com |
| 14 Oct 2026 | 14 – 21 Nov 2026 | £545 | AS | with a stop | 18h 7m | Kiwi.com |
| 14 Oct 2026 | 14 – 21 Nov 2026 | £392 | Alaska. Operated by Horizon Air as Alaska Horizon | with a stop | 19h 40m | Google Flights |
| 14 Oct 2026 | 14 – 21 Nov 2026 | £541 | AS | with a stop | 8h 18m | Kiwi.com |
| 13 Oct 2026 | 14 – 21 Nov 2026 | £561 | AS | with a stop | 8h 18m | Kiwi.com |
| 12 Oct 2026 | 14 – 21 Nov 2026 | £561 | AS | with a stop | 8h 18m | Kiwi.com |
About Big Island (Kona & Hilo)
The Big Island packs active volcanoes, snow-capped Mauna Kea, black and green sand beaches and Kona coffee farms into one road-trip island.
Big Island (Kona & Hilo) from every city: when to go, where to stay, what to do
Questions about Boise to Big Island (Kona & Hilo)
What does a return from Boise to Big Island (Kona & Hilo) usually cost?
Over the last 60 days the typical price we found was £543 per person, taxes and fees included, across 6 checks; the lowest was £392.
When is the best time to fly from Boise to Big Island (Kona & Hilo)?
Big Island (Kona & Hilo) is at its best in March, April, May, September, October and November.
Do I need a passport to fly from Boise to Big Island (Kona & Hilo)?
No passport needed for travellers from the United States: a government photo ID is enough for Big Island (Kona & Hilo).
Prices converted from US dollars at the rate of 15 Oct 2026.