Cheapest one-way flights from Honolulu to London in September from 333€

AirHint found the following cheapest one-way flights from Honolulu (HNL) to London (LHR) in September 2025 (see full year).

One-Way flights

22 Sep Alaska Airlines
29 Sep Hawaiian Airlines
23 Sep Hawaiian Airlines
30 Sep Hawaiian Airlines
21 Sep Hawaiian Airlines
08 Sep Hawaiian Airlines
05 Sep Hawaiian Airlines
06 Sep Hawaiian Airlines
13 Sep Air Canada
07 Sep Hawaiian Airlines

Also check the deals for return flights from Honolulu to London in September.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in London

Cheap car rent in London

Feel free to contact us with any feedback or request another flight research.