AirHint found the following cheapest return flights from Honolulu (HNL) to London (LHR) in October 2025 (see full year).
Return flights
| 26 Oct - 11 Nov | Air France | ||
| 22 Oct - 15 Nov | Virgin Atlantic | ||
| 25 Oct - 01 Nov | Virgin Atlantic | ||
| 30 Oct - 02 Nov | United | ||
| 22 Oct - 23 Oct | KLM |
Also check the deals for one-way flights from Honolulu to London in October.
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