Alaska AirlinesDepart19:15
Mon, Dec 7KOA → LHR
16h 56m · 3 stops
$551one way, per person
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- Cheapest fare
- $551
- Cheapest month
- December
- Direct flights
- Not recently
- Quickest trip
- 16h 56m
Alaska Airlines · Mon, Dec 7
from $551
Usually 1+ stop
11,750 km
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Cheapest month to fly from Kailua-Kona to London
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in December 2026
The lowest fares we've seen for each day, cheapest first.
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Getting around
About flights from Kailua-Kona to London
Kailua-Kona (KOA) and London (LON) are about 11,750 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 16h 56m. Over the next few months, one-way fares start from $551, and December 2026 is currently the cheapest month to fly.
These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.
Frequently asked questions
How much is a flight from Kailua-Kona to London?
The cheapest one-way fare we've seen recently is $551 with Alaska Airlines, departing Monday, December 7, 2026.
What is the cheapest month to fly from Kailua-Kona to London?
December 2026 currently has the lowest fares, from $551 one way.
Are there direct flights from Kailua-Kona to London?
We haven't seen direct fares recently, so most journeys include at least one stop.
How long is the flight from Kailua-Kona to London?
The quickest journey we've seen takes about 16h 56m. Kailua-Kona and London are around 11,750 km apart.
Which airlines fly from Kailua-Kona to London?
Recent fares on this route were with Alaska Airlines.
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