Cheapest one-way flights from Honolulu to Singapore in April from $570

Best time to book flights for Honolulu (HNL) to Singapore (SIN) flights at AirHint

AirHint found the following cheapest one-way flights from Honolulu (HNL) to Singapore (SIN) in April 2025 (see full year).

One-Way flights

23 Apr Asiana Airlines

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

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.

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