Cheap Flights from Incheon International to Nagasaki

Compare Incheon International to Nagasaki flight deals

Find the cheapest month or even day of the year to fly to Nagasaki

Book the best Nagasaki fare with no extra fees

Flight deals from Incheon International to Nagasaki

Looking for a cheap last-minute deal or the best round-trip flight from Incheon International to Nagasaki? Find the lowest prices on one-way and round-trip tickets right here.

Nagasaki.$156 per passenger.Departing Thu, Oct 16, returning Sat, Oct 18.Round-trip flight with Korean Air.Outbound direct flight with Korean Air departing from Incheon International on Thu, Oct 16, arriving in Nagasaki.Inbound direct flight with Korean Air departing from Nagasaki on Sat, Oct 18, arriving in Incheon International.Price includes taxes and charges.From $156, select.

Nagasaki.$172 per passenger.Departing Mon, Sep 29, returning Thu, Oct 2.Round-trip flight with Korean Air.Outbound direct flight with Korean Air departing from Incheon International on Mon, Sep 29, arriving in Nagasaki.Inbound direct flight with Korean Air departing from Nagasaki on Thu, Oct 2, arriving in Incheon International.Price includes taxes and charges.From $172, select.

Nagasaki.$172 per passenger.Departing Sat, Sep 27, returning Mon, Sep 29.Round-trip flight with Korean Air.Outbound direct flight with Korean Air departing from Incheon International on Sat, Sep 27, arriving in Nagasaki.Inbound direct flight with Korean Air departing from Nagasaki on Mon, Sep 29, arriving in Incheon International.Price includes taxes and charges.From $172, select.

Nagasaki.$179 per passenger.Departing Sat, Mar 7, returning Tue, Mar 10.Round-trip flight with Korean Air.Outbound direct flight with Korean Air departing from Incheon International on Sat, Mar 7, arriving in Nagasaki.Inbound direct flight with Korean Air departing from Nagasaki on Tue, Mar 10, arriving in Incheon International.Price includes taxes and charges.From $179, select.

Nagasaki.$179 per passenger.Departing Sat, Jun 13, returning Tue, Jun 16.Round-trip flight with Korean Air.Outbound direct flight with Korean Air departing from Incheon International on Sat, Jun 13, arriving in Nagasaki.Inbound direct flight with Korean Air departing from Nagasaki on Tue, Jun 16, arriving in Incheon International.Price includes taxes and charges.From $179, select.

Nagasaki.$179 per passenger.Departing Tue, May 5, returning Sat, May 9.Round-trip flight with Korean Air.Outbound direct flight with Korean Air departing from Incheon International on Tue, May 5, arriving in Nagasaki.Inbound direct flight with Korean Air departing from Nagasaki on Sat, May 9, arriving in Incheon International.Price includes taxes and charges.From $179, select.

Nagasaki.$179 per passenger.Departing Sat, Apr 11, returning Tue, Apr 14.Round-trip flight with Korean Air.Outbound direct flight with Korean Air departing from Incheon International on Sat, Apr 11, arriving in Nagasaki.Inbound direct flight with Korean Air departing from Nagasaki on Tue, Apr 14, arriving in Incheon International.Price includes taxes and charges.From $179, select.

Nagasaki.$179 per passenger.Departing Tue, Apr 28, returning Sat, May 2.Round-trip flight with Korean Air.Outbound direct flight with Korean Air departing from Incheon International on Tue, Apr 28, arriving in Nagasaki.Inbound direct flight with Korean Air departing from Nagasaki on Sat, May 2, arriving in Incheon International.Price includes taxes and charges.From $179, select.

Find the cheapest month to fly from Incheon International to Nagasaki

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

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Direct flights from Incheon International to Nagasaki

Incheon International to Nagasaki: Alternative routes

Compare routes from Incheon International 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	$155
Cheapest month to fly	October
Average flight time	1 hr, 30 mins
Most popular airline	Korean Air
Average flights per week	12

Finding cheap flights from Incheon International to Nagasaki: Frequently asked questions

How much are round-trip flights from Incheon International to Nagasaki?

The best price we found for a round-trip flight from Incheon International to Nagasaki is $156. 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.

How long does it take to fly from Incheon International to Nagasaki?

1 hour and 30 minutes is the average flight time from Incheon International to Nagasaki.

Which airlines fly direct from Incheon International to Nagasaki?

Korean Air and Delta fly direct from Incheon International to Nagasaki.

How many flights are there a week from Incheon International to Nagasaki?

There are 12 flights per week flying from Incheon International to Nagasaki, as of September 2025.

When is the cheapest time to fly from Incheon International to Nagasaki?

The cheapest month to fly from Incheon International to Nagasaki is usually October.

Which upcoming date is cheapest to fly from Incheon International Airport to Nagasaki Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Incheon International Airport to Nagasaki Airport on Thursday, October 16, 2025.

Can I get a direct flight from Incheon International Airport to Nagasaki Airport?

Yes – the average flight time is 1 hour and 30 minutes.

How can I find the best flight deal to Nagasaki?

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.

When is the best time to book flights to Nagasaki?

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.

Which is the cheapest airline to fly with from Incheon International Airport to Nagasaki?

Currently, Korean Air offers the cheapest flight tickets to Nagasaki.

Traveling from Incheon International Airport (ICN) to Nagasaki Airport (NGS): what you need to know

Seoul and Nagasaki follow the same timezone, UTC+9.
Leave enough time to make your ICN to NGS flight. As a general rule, turn up two hours before international departures and an hour ahead for domestic flights.
Traveling during a peak month such as July? School holidays and other high seasons can lead to longer lines and delays at security. Play it safe and arrive up to four hours ahead of an international flight and two hours before a domestic departure.
If you want to add a stop to your trip, just deselect 'Direct flights only' when searching for your ticket from Incheon International Airport to Nagasaki Airport. These are the top stopovers between ICN and NGS:
- Kansai International Airport
- Haneda Airport
- Shanghai Pudong International Airport

How to find the cheapest flights from Incheon International Airport (ICN) to Nagasaki Airport (NGS)

$76 is currently the best price for a one-way Incheon International Airport to Nagasaki Airport flight. A return flight starts from $155. These prices may change depending on availability and demand.
Don't leave everything to the last minute. You're more likely to find cheap tickets from ICN to NGS if you book in advance. Airlines often have some terrific early bird discounts.
If you're flexible with your travel plans, try using the 'Whole month' search tool. It'll find the cheapest price across every month when searching for your flight from Incheon International Airport to Nagasaki Airport.
Finding cheap flights from ICN to NGS is a breeze with Price Alerts. All you need to do is set up one of these automatic alerts and we'll get in touch when a lower fare pops up.
Secure the ideal flight for you by using the filters. To see the 'Best,' 'Fastest' or 'Cheapest' flights from Incheon International Airport to Nagasaki Airport, use the 'Sort by' function. You can also filter by arrival and departure times, airline, and journey duration.

Handy information about Incheon International Airport (ICN)

54.5% of flights that take off from Incheon International Airport arrive at their destination on schedule.
To work out the best way to get from central Seoul to Incheon International Airport, use navigation apps like Google Maps. The airport is around 48 kilometers from the city center.
The trip on public transport takes roughly 1 hour 45 minutes.
Get your journey off to a stress-free start by staying near ICN. Whether you're catching an early flight from Incheon International Airport to Nagasaki Airport or want to avoid feeling rushed, these stays are the answer:

Arriving at Nagasaki Airport (NGS)

If you're arriving on a late Incheon International Airport to Nagasaki Airport flight, nothing beats the convenience of staying close to the terminal. Pick up your bags from the carousel and then be resting shortly after at one of these hotels near NGS:
Get your adventure underway by picking up a Nagasaki Airport rental car. Grab a set of wheels from スカイレンタカー, Budget or バジェットレンタカー and explore beyond Nagasaki's usual tourist stops.
Secure the lowest price by reserving your vehicle from Nagasaki Airport about one week ahead of your departure.

Getting from Nagasaki Airport (NGS) to central Nagasaki

NGS is located at 593 Mishimamachi, Omura.
From Nagasaki Airport, Nagasaki is approximately 32 kilometers away. It takes around 45 minutes to get to the center driving.

When to fly to Nagasaki Airport (NGS)

The quietest month for a flight from Incheon International Airport to Nagasaki Airport is February, while June is the most popular. Choose the ideal time to go to Nagasaki based on whether you prefer a faster pace or a more relaxed vibe.
The warmest month in Nagasaki is August, with temperatures ranging between 24ºC (75ºF) and 29ºC (84ºF). Book your flights from Incheon International Airport to Nagasaki Airport in this month if this is the kind of weather you like.
Look for cheap tickets from ICN to NGS in January if you like cooler conditions. Temperatures are at their lowest then, ranging between 5ºC (41ºF) and 11ºC (52ºF) on average.

Explore more of Japan

Nagasaki is always a good idea, but there are so many other corners of Japan you'll want to see. Around 105 kilometers north-east of Nagasaki, a visit to Fukuoka will keep you on the move. Start with leading sights like Fukuoka Castle, Ohori Park and Fukuoka Tower.
Around 306 kilometers north-east of Nagasaki, Hiroshima is another essential stop in Japan. Experience major highlights starting with Hiroshima Peace Memorial Park, Hiroshima Castle and The Atomic Bomb Dome.