What percentage of Nagasaki to Seoul flights are direct?

In the trailing 90 days, approximately 10.1% of flights from Nagasaki to Seoul have been direct. For routes that include stopovers, the median number of stopovers is typically one. This indicates that while direct options are available, a significant majority of travelers on this route will likely have at least one connection. Travelers should consider this when planning their journey.

How many hours is the flight from Nagasaki to Seoul?

A direct flight from Nagasaki to Seoul typically takes about 1 hour and 35 minutes. This route covers a distance of 596 kilometers. For flights with one stop, the median travel time is considerably longer, averaging around 7 hours and 30 minutes. Travelers should account for the difference in duration when choosing between direct and connecting flights.

How often do cheap flights from Nagasaki to Seoul come up?

Historically, cheap flights from Nagasaki to Seoul appear frequently. This route is consistently one of the busiest for deals. Travelers can typically find competitive prices with regularity across the trailing quarter. This consistent availability makes it easier for travelers to find good value on their flights.

Flights From Nagasaki

To Seoul

Cheap Flights from Nagasaki to Seoul

Browse current best options from Nagasaki. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Nagasaki

RatePunk searches hundreds of travel sites at once for deals on flights to Seoul

Prices updated today

456 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Aug 31, 2026.)

Today’s best flight deals from Nagasaki to Seoul

Explore current cheapest deals departing from Nagasaki to Seoul

2026-10-01 – 2026-10-06
NGS - Seoul
72% AI deal score
¥40,814
¥29,710
Round trip
2026-10-08 – 2026-10-10
NGS - Seoul
73% AI deal score
¥41,550
¥29,870
Round trip
2026-09-03 – 2026-09-17
NGS - Seoul
44% AI deal score
¥21,304
¥30,189
Round trip
2026-09-15 – 2026-09-17
NGS - Seoul
44% AI deal score
¥22,655
¥30,189
Round trip
2026-09-10 – 2026-09-17
NGS - Seoul
44% AI deal score
¥21,994
¥30,828
Round trip
2026-09-22 – 2026-09-29
NGS - Seoul
67% AI deal score
¥37,999
¥30,828
Round trip
2026-09-08 – 2026-09-17
NGS - Seoul
44% AI deal score
¥20,934
¥31,147
Round trip
2026-09-01 – 2026-09-17
NGS - Seoul
43% AI deal score
¥20,807
¥31,627
Round trip
2026-09-03 – 2026-09-12
NGS - Seoul
44% AI deal score
¥22,671
¥31,946
Round trip
2026-09-03 – 2026-09-08
NGS - Seoul
45% AI deal score
¥26,673
¥31,946
Round trip

Nagasaki to Seoul: Overview

Insights for flights from Nagasaki to Seoul

The journey from Nagasaki to Seoul covers a distance of 596 kilometers, classifying it as a short-haul flight. Right now, fares to Seoul are significantly below the typical level for this route. If you are looking for cheap flights from Nagasaki to Seoul, you will find that prices typically range from $189–$358, with a median of $270. Currently, about 6% of recent fares are considered a good price.

When is the cheapest time to fly from Nagasaki to Seoul? The data indicates that September is typically the most affordable month, with a median fare of just $135. Following closely, January also offers competitive prices, with a median fare of $161. You can also find good value in October, where the median fare is $176.

For flights from Nagasaki to Seoul, most itineraries connect at least once, with only 10.1% of recent fares being direct. For itineraries that include connections, the typical number of stopovers is 1. New deals for this route appear almost daily, suggesting frequent opportunities to find favorable prices.

A typical journey from Nagasaki to Seoul, including connections, takes approximately 9h 35m. This duration accounts for the fact that most itineraries on this route involve at least one stopover.

How much is a round trip from Nagasaki to Seoul

Regular price: ¥16,773 - ¥40,160

Prices for flights from Nagasaki to Seoul are currently within the regular range.

The regular price range for this route is JPY16,773 to JPY40,160. The current lowest deal is JPY31,740 with Korean Air for travel from Sep 15-Sep 17.

now ¥31,740

Low ¥16,773

High ¥40,160

The cheapest time to fly from Nagasaki to Seoul

The cheapest month to fly from NGS to SEL is September, with a median price of $135. The most expensive month is March, with a median price of $350. Prices are generally lower from January to December.

September

Cheapest

Flights from ¥135

March

Most Expensive

Flights from ¥350

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Nagasaki to Seoul

Last-minute flights going from Nagasaki to Seoul

Tue, Sep 1

⌛ Last-Minute

NGS - Seoul

Nagasaki (NGS) - Seoul (ICN)

Korean Air

¥20,807

¥31,627

One-way

Tue, Sep 1

⌛ Last-Minute

NGS - Seoul

Nagasaki (NGS) - Seoul (ICN)

Korean Air

¥22,774

¥33,384

One-way

Tue, Sep 1

⌛ Last-Minute

NGS - Seoul

Nagasaki (NGS) - Seoul (ICN)

Korean Air

¥21,764

¥33,384

One-way

Tue, Sep 1

⌛ Last-Minute

NGS - Seoul

Nagasaki (NGS) - Seoul (ICN)

Korean Air

¥29,594

¥33,384

One-way

Tue, Sep 1

⌛ Last-Minute

NGS - Seoul

Nagasaki (NGS) - Seoul (ICN)

Korean Air

¥24,591

¥33,384

One-way

Tue, Sep 1

⌛ Last-Minute

NGS - Seoul

Nagasaki (NGS) - Seoul (ICN)

Korean Air

¥21,401

¥33,384

One-way

Biggest price drops on these dates for flights from Nagasaki to Seoul

3 nights

Sep 4 - Sep 7

¥56,020 → ¥42,328

24%

7 nights

Dec 15 - Dec 22

¥40,548 → ¥27,154

33%

2 nights

Sep 5 - Sep 7

¥52,119 → ¥39,453

24%

7 nights

Dec 15 - Dec 22

¥42,393 → ¥30,508

28%

Popular Airports to fly from Nagasaki to Seoul

Nagasaki - Seoul route insights

💸 Price insights

Recent fares are below the typical level.

Historically, 6% of recent fares were considered good deals for this route.

📅 Best time to fly

September is typically the cheapest month to fly.

Fares in September average $135, historically the lowest median price for this route.

⏱️ Flight duration

Flights typically take 9h 35m.

This route is classified as short-haul, covering a distance of 596 km.

✈️ Airlines & availability

Connecting flights are dominant for this route.

Only 10.1% of flights are direct, with connecting flights typically having 1 stopover.

🏆 Airline highlight

Korean Air offers direct flights on this route.

Korean Air is one of the airlines providing direct service from Nagasaki to Seoul.

🎯 Booking tip

Deals are frequent for this route.

Historically, deals for flights from Nagasaki to Seoul appear frequently within a 30-day window.

Nagasaki main airports to depart from

Nagasaki (NGS)

Cheapest

Nagasaki Airport (NGS) is a convenient departure point for flights to Seoul.

📍 ~20 km from Nagasaki (reachable by car or bus)

💸 Flights from ~$178

Seoul main airports to arrive at

Incheon International (ICN)

Cheapest

Incheon International Airport is a good option for flights from Nagasaki to Seoul.

📍 ~50 km from Seoul city center (reachable by car)

💸 Flights from ~$178

Airports nearby Seoul used as alternative

Cheongju International (CJJ)

Cheongju International is a useful alternative with good connections to Seoul via express bus and rail.

📍 ~100 km from Seoul (reachable by express bus and rail)

💸 Flights from ~$249

Business & First Class Flight Deals to Seoul

Discover luxury on the budget with premium cabin class on flights from Nagasaki to Seoul.

Elite

Best Elite deals to Seoul

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From NGS

Elite

Sep 28

Seoul, South Korea

73% AI deal score

$1,381

$867

Save $514

Japan Airlines, +1

Business Class

From NGS

Elite

Sep 29

Seoul, South Korea

72% AI deal score

$1,232

$856

Save $376

Japan Airlines, +1

Business Class

From NGS

Elite

Sep 29

Seoul, South Korea

72% AI deal score

$1,251

$859

Save $392

Japan Airlines, +1

Business Class

From NGS

Elite

Sep 29

Seoul, South Korea

72% AI deal score

$1,232

$861

Save $371

Japan Airlines, +1

Business Class

From NGS

Elite

Sep 29

Seoul, South Korea

72% AI deal score

$1,249

$861

Save $388

Japan Airlines, +1

Business Class

From NGS

Elite

Sep 28

Seoul, South Korea

72% AI deal score

$1,257

$864

Save $393

Japan Airlines, +1

Business Class

From NGS

Elite

Sep 28

Seoul, South Korea

72% AI deal score

$1,239

$866

Save $373

Japan Airlines, +1

Business Class

From NGS

Elite

Sep 28

Seoul, South Korea

72% AI deal score

$1,255

$866

Save $389

Japan Airlines, +1

Business Class

From NGS

Elite

Sep 28

Seoul, South Korea

71% AI deal score

$1,239

$861

Save $378

Japan Airlines, +1

Business Class

From NGS

Elite

Nov 18

Seoul, South Korea

49% AI deal score

$1,120

$984

Save $136

Japan Airlines, +1

Business Class

From NGS

Elite

Nov 25

Seoul, South Korea

49% AI deal score

$1,160

$984

Save $176

Japan Airlines, +1

Business Class

From NGS

Elite

Nov 17

Seoul, South Korea

49% AI deal score

$1,129

$987

Save $142

Japan Airlines, +1

Business Class

Frequently Asked Questions About Flights to Seoul

Historically, booking your flight 60+ days in advance typically yields the lowest prices, with an average of $229. Prices tend to increase as the departure date approaches. For example, flights booked 28-59 days out average around $298, while those booked within 0-6 days of departure can average as high as $395. Planning ahead by at least two months generally offers the best opportunity for savings.

Across the trailing quarter, a flight from Nagasaki to Seoul is considered a good deal if it is priced at or below $189. The median price for this route over the same period was $270. Prices above $358 are typically in the higher range. By comparing offers to the $189 threshold, travelers can identify advantageous fares.

Historically, the cheapest months to fly from Nagasaki to Seoul are September, with a median price of $135, and January, with a median price of $161. October also offers competitive prices, averaging $176. These months typically present better value compared to the annual median price of $270 for this route. Travelers looking for savings may consider planning their trips during these periods.

Nagasaki to Seoul: Overview

Insights for flights from Nagasaki to Seoul

A typical journey from Nagasaki to Seoul, including connections, takes approximately 9h 35m. This duration accounts for the fact that most itineraries on this route involve at least one stopover.

How much is a round trip from Nagasaki to Seoul

Regular price: ¥16,773 - ¥40,160

Prices for flights from Nagasaki to Seoul are currently within the regular range.

The regular price range for this route is JPY16,773 to JPY40,160. The current lowest deal is JPY31,740 with Korean Air for travel from Sep 15-Sep 17.

now ¥31,740

Low ¥16,773

High ¥40,160

The cheapest time to fly from Nagasaki to Seoul

September

Cheapest

Flights from ¥135

March

Most Expensive

Flights from ¥350

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Nagasaki to Seoul

Last-minute flights going from Nagasaki to Seoul

Tue, Sep 1

⌛ Last-Minute

NGS - Seoul

Nagasaki (NGS) - Seoul (ICN)

Korean Air

¥20,807

¥31,627

One-way

Tue, Sep 1

⌛ Last-Minute

NGS - Seoul

Nagasaki (NGS) - Seoul (ICN)

Korean Air

¥22,774

¥33,384

One-way

Tue, Sep 1

⌛ Last-Minute

NGS - Seoul

Nagasaki (NGS) - Seoul (ICN)

Korean Air

¥21,764

¥33,384

One-way

Tue, Sep 1

⌛ Last-Minute

NGS - Seoul

Nagasaki (NGS) - Seoul (ICN)

Korean Air

¥29,594

¥33,384

One-way

Tue, Sep 1

⌛ Last-Minute

NGS - Seoul

Nagasaki (NGS) - Seoul (ICN)

Korean Air

¥24,591

¥33,384

One-way

Tue, Sep 1

⌛ Last-Minute

NGS - Seoul

Nagasaki (NGS) - Seoul (ICN)

Korean Air

¥21,401

¥33,384

One-way

Biggest price drops on these dates for flights from Nagasaki to Seoul

3 nights

Sep 4 - Sep 7

¥56,020 → ¥42,328

24%

7 nights

Dec 15 - Dec 22

¥40,548 → ¥27,154

33%

2 nights

Sep 5 - Sep 7

¥52,119 → ¥39,453

24%

7 nights

Dec 15 - Dec 22

¥42,393 → ¥30,508

28%

Popular Airports to fly from Nagasaki to Seoul

Nagasaki - Seoul route insights

💸 Price insights

Recent fares are below the typical level.

Historically, 6% of recent fares were considered good deals for this route.

📅 Best time to fly

September is typically the cheapest month to fly.

Fares in September average $135, historically the lowest median price for this route.

⏱️ Flight duration

Flights typically take 9h 35m.

This route is classified as short-haul, covering a distance of 596 km.

✈️ Airlines & availability

Connecting flights are dominant for this route.

Only 10.1% of flights are direct, with connecting flights typically having 1 stopover.

🏆 Airline highlight

Korean Air offers direct flights on this route.

Korean Air is one of the airlines providing direct service from Nagasaki to Seoul.

🎯 Booking tip

Deals are frequent for this route.

Historically, deals for flights from Nagasaki to Seoul appear frequently within a 30-day window.

Nagasaki main airports to depart from

Nagasaki (NGS)

Cheapest

Nagasaki Airport (NGS) is a convenient departure point for flights to Seoul.

📍 ~20 km from Nagasaki (reachable by car or bus)

💸 Flights from ~$178

Seoul main airports to arrive at

Incheon International (ICN)

Cheapest

Incheon International Airport is a good option for flights from Nagasaki to Seoul.

📍 ~50 km from Seoul city center (reachable by car)

💸 Flights from ~$178

Airports nearby Seoul used as alternative

Cheongju International (CJJ)

Cheongju International is a useful alternative with good connections to Seoul via express bus and rail.

Seoul, South Korea

49% AI deal score

$1,129

$987

Save $142

Japan Airlines, +1

Business Class

Frequently Asked Questions About Flights to Seoul

Cheap Flights from Nagasaki to Seoul

Today’s best flight deals from Nagasaki to Seoul

Nagasaki to Seoul: Overview

Insights for flights from Nagasaki to Seoul

How much is a round trip from Nagasaki to Seoul

The cheapest time to fly from Nagasaki to Seoul

Direct flights from Nagasaki to Seoul

Last-minute flights going from Nagasaki to Seoul

Biggest price drops on these dates for flights from Nagasaki to Seoul

Popular Airports to fly from Nagasaki to Seoul

Nagasaki - Seoul route insights

Recent fares are below the typical level.

September is typically the cheapest month to fly.

Flights typically take 9h 35m.

Connecting flights are dominant for this route.

Korean Air offers direct flights on this route.

Deals are frequent for this route.

Nagasaki main airports to depart from

Seoul main airports to arrive at

Airports nearby Seoul used as alternative

Business & First Class Flight Deals to Seoul

Best Elite deals to Seoul

Sep 28

Sep 29

Sep 29

Sep 29

Sep 29

Sep 28

Sep 28

Sep 28

Sep 28

Nov 18

Nov 25

Nov 17

Frequently Asked Questions About Flights to Seoul

How early should I book Nagasaki to Seoul flights to get the cheapest price?

How do I know if a Nagasaki to Seoul flight is a good deal?

When is the cheapest time of year to fly from Nagasaki to Seoul?

What percentage of Nagasaki to Seoul flights are direct?

How many hours is the flight from Nagasaki to Seoul?

How often do cheap flights from Nagasaki to Seoul come up?

Related routes

More routes from Nagasaki

Flights to Seoul from other cities

Nagasaki to Seoul: Overview

Insights for flights from Nagasaki to Seoul

How much is a round trip from Nagasaki to Seoul

The cheapest time to fly from Nagasaki to Seoul

Direct flights from Nagasaki to Seoul

Last-minute flights going from Nagasaki to Seoul

Biggest price drops on these dates for flights from Nagasaki to Seoul

Popular Airports to fly from Nagasaki to Seoul

Nagasaki - Seoul route insights

Recent fares are below the typical level.

September is typically the cheapest month to fly.

Flights typically take 9h 35m.

Connecting flights are dominant for this route.

Korean Air offers direct flights on this route.

Deals are frequent for this route.

Nagasaki main airports to depart from

Seoul main airports to arrive at

Airports nearby Seoul used as alternative

Business & First Class Flight Deals to Seoul

Best Elite deals to Seoul

Sep 28

Sep 29

Sep 29

Sep 29

Sep 29

Sep 28

Sep 28

Sep 28

Sep 28

Nov 18

Nov 25

Nov 17

Frequently Asked Questions About Flights to Seoul

How early should I book Nagasaki to Seoul flights to get the cheapest price?

How do I know if a Nagasaki to Seoul flight is a good deal?

When is the cheapest time of year to fly from Nagasaki to Seoul?