Cheap Flights from Seoul to Nagasaki

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Flight deals from Seoul to Nagasaki Airport

Looking for a cheap last-minute deal or the best return flight from Seoul to Nagasaki Airport? If you want to travel next month, return fares start from $335. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Seoul to Nagasaki

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seoul to Nagasaki flights are currently cheapest in June.

Direct flights from Seoul to Nagasaki

Seoul to Nagasaki: Alternative routes

Compare routes from Seoul to Nagasaki below. You may find an airport to fly into that's cheaper, faster, or easier than Nagasaki.

Seoul to Nagasaki: Flight information

The things to know before you go.
Cheapest flight found$254
Cheapest month to flyApril
Average flight time1 hr, 30 mins
Most popular airlineDelta
Average flights per week11

Finding cheap flights from Seoul to Nagasaki: Frequently asked questions

The best price we found for a return flight from Seoul to Nagasaki is $254. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 30 minutes is the average flight time from Seoul to Nagasaki.
Delta and Korean Air fly direct from Seoul to Nagasaki.
As of March 2026, there are 11 flights per week flying from Seoul to Nagasaki.
The cheapest month to fly from Seoul to Nagasaki is usually April.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seoul to Nagasaki Airport on Thursday, 23 April 2026.
Yes – the average flight time is 1 hour and 30 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Nagasaki but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Nagasaki is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Nagasaki is Korean Air .

Flying from Seoul to Nagasaki Airport (NGS): What you need to know

  • Seoul's main base, Seoul Incheon International Airport (ICN), is where new adventures begin. Explore your departure options from here for your flight from Seoul to Nagasaki Airport (NGS).

  • Book a direct Seoul to Nagasaki Airport flight and you'll be in the air for an average of 1 hour 30 minutes.

  • Nagasaki Airport is located in Nagasaki. The city's timezone is UTC+9, which is the same as Seoul.

  • The busiest route is from Seoul Incheon International Airport (ICN) to Nagasaki Airport (NGS). Take your pick of 3 direct services every week. Korean Air operates a 7:30am departure between ICN and NGS.

  • For a smooth journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This way, you can comfortably catch your flight from Seoul to NGS.

  • During popular months such as January, it's a good idea to get to the airport earlier than usual. Plan to arrive two hours before a domestic departure and four hours ahead of an international flight whenever you're travelling during a peak period in general.

Airports in Seoul

Seoul Incheon International Airport (ICN)

  • You can take a direct flight from Seoul to Nagasaki Airport (NGS) leaving from Seoul Incheon International Airport (ICN).

  • Korean Air is a well-known airline that offers direct flights from Seoul to Nagasaki Airport taking off from ICN.

  • The preferred airline for passengers flying between ICN and NGS is Korean Air.

  • With a dependable 91.18% of services arriving as planned, Korean Air is the best-performing carrier for punctuality on this route.

  • Located around 48 kilometres from central Seoul, ICN can be reached in about 1 hour 5 minutes by car (depending on traffic). The journey on public transport is roughly 50 minutes.

  • Catching an early flight from Seoul to Nagasaki Airport? Avoid rushing to the terminal (and sneak in some extra precious sleep) by staying at one of these hotels close to Seoul Incheon International Airport:

  • Of all flights departing from Seoul Incheon International Airport, 74% land on time at their destination.

Seoul Gimpo International Airport (GMP)

  • Break up your flight from Seoul to Nagasaki Airport with a stop at Tokyo Haneda International Airport (HND). One of the main stopovers between Seoul Gimpo International Airport and NGS, it's the perfect opportunity to unwind before your onward flight.

  • You can arrive at GMP from central Seoul in approximately 30 minutes by car, depending on traffic. The ride by public transport will take roughly 35 minutes to cover the 16 kilometres or so.

  • Got an early start? You might like to check in to one of these accommodation options near Seoul Gimpo International Airport the day before your Seoul to NGS flight:

  • Seoul Gimpo International Airport has a solid reputation for punctual service. 80% of flights leaving here make it to their final destination as planned.

About Nagasaki Airport (NGS)

  • The last thing you want is a lengthy journey to your hotel if you're arriving on a late flight from Seoul to Nagasaki Airport. Get comfy at one of these accommodation options near NGS instead:

  • To secure the lowest price, book your ride around one week in advance of your Seoul to Nagasaki Airport flight.

  • You'll find NGS at 593 Mishimamachi, Omura.

Getting from Nagasaki Airport (NGS) to central Nagasaki

  • Central Nagasaki is around 40 kilometres from Nagasaki Airport and takes about 45 minutes to reach by car. See what your options are for getting into town, whether that's with a taxi, car hire or ride-share.

  • It typically takes 1 hour to get there using public transport.

How to find the cheapest flights from Seoul to Nagasaki Airport (NGS)

  • The cheapest price we've found for a one-way ticket from Seoul to Nagasaki Airport is $184. For a return flight on this route, the best price is $254. Depending on the availability when you book, these fares may change.

  • To score cheap flights from Seoul to NGS, book your ticket two months before your planned departure.

  • The best month for landing cheap Seoul to Nagasaki Airport tickets is July. Use the 'Whole month' tool to compare flight prices, then choose the dates that offer the biggest savings.

  • Locking in a cheap plane ticket from Seoul to NGS is a breeze with Price Alerts. All you need to do is set up one of these automatic alerts and we'll notify you when a better deal is available.

  • Discover the best deal on a flight from Seoul to Nagasaki Airport with the help of the filters. Choose your preferred departure and arrival times, airlines and number of stops. You can also sort your results by 'Best,' 'Cheapest' or 'Fastest.'

The best time to fly from Seoul to Nagasaki Airport (NGS)

  • Think about the kind of holiday you want when picking your flight dates. December is the quietest month to visit Nagasaki. January is when most people book flights from Seoul to Nagasaki Airport (NGS), which may be perfect if you enjoy travelling when it's busier.

  • The warmest month in Nagasaki is August, with temperatures ranging between 24ºC and 29ºC. Lock in your Seoul to NGS plane ticket then if you enjoy this type of weather.

  • Search for cheap tickets from Seoul to Nagasaki Airport in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 5ºC and 11ºC.

More about Nagasaki

  • After booking your flight from Seoul to Nagasaki Airport, find a hotel that offers the right mix of comfort and location. Make one of these accommodation options your base for exploring Nagasaki:

  • Your Nagasaki visit won't be complete without checking out the sights. Attractions that should be on your list include Mt. Inasa, Nagasaki Peace Memorial Hall for the Atomic Bomb Victims and Nagasaki Peace Museum.

Explore more of Japan

  • Shimonoseki is just one of the many places in Japan waiting to be discovered after you've seen Nagasaki. Around 177 kilometres away to the northeast, its best attractions include Itsukushima Shrine, Jinjoji and Tokusen no Taki Fall.

  • Beppu is another well-known destination in Japan and is around 153 kilometres east of Nagasaki. No journey is complete without a visit to Beppu Onsen, Umi Jigoku and Hana Hot Spring.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.