Cheap flights from Seoul to Nagasaki

One-way fares from $126 · SEL → NGS · prices found by travellers in the last 48 hours

Compare all dates Nagasaki → Seoul
Cheapest fare
$126

Jeju Air · Mon, Dec 7

Cheapest month
December

from $126

Direct flights
Yes

Korean Air

Flight time
1h 30m

600 km

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Cheapest month to fly from Seoul to Nagasaki

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 $188
  2. December 2026 Cheapest $126
  3. March 2027 $173

Cheapest dates in December 2026

The lowest fares we've seen for each day, cheapest first.

Jeju Air
Depart08:00 Mon, Dec 7GMP → NGS 3h 05m · 1 stop
$126one way, per person
View deal
See every date in December 2026 →

Plan the rest of your trip to Nagasaki

Where to stay, what to do and getting around, from our travel partners.

Where to stay

Hotels in NagasakiCompare places to stay on Booking.com Find hotels →

Things to do

Things to do in NagasakiTours, attractions and day trips on Klook Explore →

Getting around

Airport transfer in NagasakiPre-book a driver to meet you at arrivals, with Kiwitaxi Book a transfer → Car hire in NagasakiCompare rental cars from major brands on EconomyBookings Compare cars →

Stay connected

eSIM for JapanMobile data from the moment you land, by Airalo Get eSIM →

About flights from Seoul to Nagasaki

Seoul (SEL) and Nagasaki (NGS) are about 600 km apart. Direct flights take around 1h 30m, and recent direct fares were with Korean Air. Over the next few months, one-way fares start from $126, and December 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Seoul to Nagasaki?

The cheapest one-way fare we've seen recently is $126 with Jeju Air, departing Monday, December 7, 2026. Over the coming months, the lowest fare in each month ranges from $126 to $188.

What is the cheapest month to fly from Seoul to Nagasaki?

December 2026 currently has the lowest fares, from $126 one way.

Are there direct flights from Seoul to Nagasaki?

Yes. Recent direct fares were with Korean Air.

How long is the flight from Seoul to Nagasaki?

A direct flight takes about 1h 30m. Seoul and Nagasaki are around 600 km apart.

Which airlines fly from Seoul to Nagasaki?

Recent fares on this route were with Air Busan, Jeju Air and Korean Air.

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