Cheap flights from Nagasaki to Seoul

One-way fares from ¥23,918 · NGS → SEL · prices found by travellers in the last 48 hours

Cheapest fare
¥23,918

Korean Air · Mon, Dec 7

Cheapest month
December

from ¥23,918

Direct flights
Yes

Korean Air

Flight time
1h 40m

600 km

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Cheapest month to fly from Nagasaki to Seoul

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

  1. December 2026 Cheapest ¥23,918
  2. April 2027 ¥30,363

Cheapest dates in December 2026

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

Korean Air
Depart10:40 Mon, Dec 7NGS → ICN 1h 40m · Direct
¥23,918one way, per person
View deal
Peach
Depart15:50 Sat, Dec 12NGS → GMP 3h 15m · 1 stop
¥29,152one way, per person
View deal
Korean Air
Depart10:40 Sat, Dec 5NGS → ICN 1h 40m · Direct
¥32,427one way, per person
View deal
Skymark Airlines
Depart07:20 Sun, Dec 6NGS → ICN 3h 10m · 1 stop
¥37,459one way, per person
View deal
See every date in December 2026 →

Plan the rest of your trip to Seoul

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

About flights from Nagasaki to Seoul

Nagasaki (NGS) and Seoul (SEL) are about 600 km apart. Direct flights take around 1h 40m, and recent direct fares were with Korean Air. Over the next few months, one-way fares start from ¥23,918, 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 Nagasaki to Seoul?

The cheapest one-way fare we've seen recently is ¥23,918 with Korean Air, departing Monday, December 7, 2026. Over the coming months, the lowest fare in each month ranges from ¥23,918 to ¥30,363.

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

December 2026 currently has the lowest fares, from ¥23,918 one way.

Are there direct flights from Nagasaki to Seoul?

Yes. Recent direct fares were with Korean Air.

How long is the flight from Nagasaki to Seoul?

A direct flight takes about 1h 40m. Nagasaki and Seoul are around 600 km apart.

Which airlines fly from Nagasaki to Seoul?

Recent fares on this route were with Korean Air, Jetstar Japan, Peach and Skymark Airlines.

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