Cheapest one-way flights from Honolulu to London in April from $448

AirHint found the following cheapest one-way flights from Honolulu (HNL) to London (LTN) in April 2026 (see full year).

One-Way flights

14 Apr Hawaiian Airlines
01 Apr Hawaiian Airlines
30 Apr Alaska Airlines
27 Apr Alaska Airlines
24 Apr Alaska Airlines
19 Apr Hawaiian Airlines
11 Apr WestJet
03 Apr Hawaiian Airlines

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

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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.

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