HongKong to Nagasaki Flights from US$115 incl. tax

Based on HopeGoo data, Greater Bay Airlines offers one-way fares as low as US$131 on Cheapest nonstop routes (e.g. HKG to NGS on Mon, Apr 13), while Peach Airlines offers Cheapest nonstop round-trips from US$268 departing on Thu, Apr 23 and returning on Mon, Apr 27.

By analyzing data from all airlines on the HopeGoo flight calendar, it looks like the best time to book a flight from Hong Kong to Nagasaki is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

To find best deals on flights from Hong Kong to Nagasaki, you can use various tools on HopeGoo: · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Mon, Apr 13, with one-way flights priced at just US$131. · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Greater Bay Airlines. · Set up price alerts to easily monitor ticket prices without having to check every day. · Check HopeGoo flight deals and promo codes frequently. · Avoid peak season unless you book very early. It seems the peak season for Nagasaki travel is around January. · Get exclusive promo codes for HopeGoo app users.

The cheapest months to fly from Hong Kong to Nagasaki is November, when demand for travel is lower.

After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Hong Kong to Nagasaki on March 17, 2026 with Peach, with prices starting at US$253.

The time difference between Nagasaki and Hong Kong is 1h.

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