Are direct flights from Nagasaki to Seoul always the best option?

Direct flights are often the most convenient and time-saving choice, but they are not always the cheapest. Flights with layovers can sometimes be significantly more affordable. Consider your budget and time constraints when making your decision.

Can flexible travel dates help on Nagasaki to Seoul flights?

Being flexible with your travel dates can often lead to finding cheaper flights. Mid-week travel or flying during off-peak seasons may result in lower fares compared to weekends or popular holiday periods. Adjusting your departure or return by a few days can sometimes make a difference.

What extra costs should I check before booking Nagasaki to Seoul flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. Factor these into your total travel budget.

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 4 days ago

476 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Oct 12, 2026.)

Today’s best flight deals from Nagasaki to Seoul

Explore current cheapest deals departing from Nagasaki to Seoul

2026-10-22 – 2026-11-18
NGS - Seoul
43% AI deal score
¥36,359
¥38,455
Round trip
2026-10-29 – 2026-11-18
NGS - Seoul
42% AI deal score
¥33,927
¥38,455
Round trip
2026-10-26 – 2026-11-18
NGS - Seoul
42% AI deal score
¥34,090
¥38,455
Round trip
2026-10-27 – 2026-11-18
NGS - Seoul
42% AI deal score
¥33,999
¥38,455
Round trip
2026-10-22 – 2026-11-17
NGS - Seoul
41% AI deal score
¥36,359
¥38,613
Round trip
2026-10-27 – 2026-11-17
NGS - Seoul
40% AI deal score
¥33,999
¥38,613
Round trip
2026-10-29 – 2026-11-17
NGS - Seoul
40% AI deal score
¥33,967
¥38,613
Round trip
2026-10-26 – 2026-11-17
NGS - Seoul
40% AI deal score
¥34,090
¥38,613
Round trip
2026-10-22 – 2026-10-28
NGS - Seoul
48% AI deal score
¥42,984
¥39,088
Round trip
2026-10-27 – 2026-10-28
NGS - Seoul
48% AI deal score
¥43,325
¥39,088
Round trip

Nagasaki to Seoul: Overview

How much is a round trip from Nagasaki to Seoul

Regular price: ¥35,521 - ¥48,448

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

Regular prices for flights from Nagasaki to Seoul typically range from 35,521 JPY to 48,448 JPY. The current lowest deal is 38,930 JPY with Korean Air for travel from Oct 22-Oct 28.

now ¥38,930

Low ¥35,521

High ¥48,448

The cheapest time to fly from Nagasaki to Seoul

The cheapest month to fly from NGS to SEL is October, with a median price of $279. The most expensive month is February, with a median price of $329. Prices are generally lower from January to December.

October

Cheapest

Flights from ¥279

February

Most Expensive

Flights from ¥329

Jan

Feb

Mar

Oct

Nov

Dec

Direct flights from Nagasaki to Seoul

Last-minute flights going from Nagasaki to Seoul

Tue, Oct 13

⌛ Last-Minute

NGS - Seoul

Nagasaki (NGS) - Seoul (ICN)

Korean Air

¥31,912

¥44,310

One-way

Thu, Oct 15

⌛ Last-Minute

NGS - Seoul

Nagasaki (NGS) - Seoul (ICN)

Korean Air

¥43,070

¥38,771

One-way

Thu, Oct 15

⌛ Last-Minute

NGS - Seoul

Nagasaki (NGS) - Seoul (ICN)

Korean Air

¥42,822

¥38,771

One-way

Thu, Oct 15

⌛ Last-Minute

NGS - Seoul

Nagasaki (NGS) - Seoul (ICN)

Korean Air

¥28,954

¥45,101

One-way

Thu, Oct 15

⌛ Last-Minute

NGS - Seoul

Nagasaki (NGS) - Seoul (ICN)

Korean Air

¥22,979

¥45,893

One-way

Thu, Oct 15

⌛ Last-Minute

NGS - Seoul

Nagasaki (NGS) - Seoul (ICN)

Korean Air

¥21,916

¥47,950

One-way

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

5 nights

Dec 9 - Dec 14

¥42,977 → ¥39,241

6 nights

Dec 9 - Dec 15

¥41,790 → ¥38,133

5 nights

Dec 9 - Dec 14

¥40,622 → ¥40,507

6 nights

Dec 9 - Dec 15

¥39,478 → ¥39,399

Popular Airports to fly from Nagasaki to Seoul

Nagasaki - Seoul route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Nagasaki to Seoul are below the typical level, with a median price of $765.

📅 Best time to fly

April is historically the cheapest month

Historically, April offers the lowest median prices for flights from Nagasaki to Seoul at $765.

⏱️ Flight duration

Connecting flights average 10h 20m

Connecting flights from Nagasaki to Seoul typically have a median duration of 10h 20m.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights make up 80% of routes, with a median of 1 stopover.

🏆 Airline highlight

Korean Air offers direct deals

Korean Air has 1 direct deal available for flights from Nagasaki to Seoul.

🎯 Booking tip

Deals are rare on this route

Deals for flights from Nagasaki to Seoul are historically rare, appearing infrequently.

Nagasaki main airports to depart from

Nagasaki (NGS)

Cheapest

Nagasaki Airport is a convenient option for flights from Nagasaki to Seoul.

📍 ~19 km from city center (reachable by car or bus)

💸 Flights from ~¥37,980

Seoul main airports to arrive at

Incheon International (ICN)

Cheapest

Incheon International Airport is a major gateway to Seoul, offering a wide range of international connections.

📍 ~48 km from Seoul city center (reachable by car, bus, or train)

💸 Flights from ~¥33,808

Airports nearby Seoul used as alternative

Cheongju International (CJJ)

Cheongju International is a viable alternative, especially for regional international routes, despite fewer long-haul options.

📍 ~110 km from Seoul (reachable by bus and rail)

💸 Flights from ~¥49,132

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

Dec 07

Seoul, South Korea

66% AI deal score

$1,233

$1,062

Save $171

Japan Airlines, +1

Business Class

From NGS

Elite

Dec 02

Seoul, South Korea

50% AI deal score

$1,127

$1,035

Save $92

Japan Airlines, +1

Business Class

From NGS

Elite

Dec 15

Seoul, South Korea

50% AI deal score

$1,140

$1,035

Save $105

Japan Airlines, +1

Business Class

From NGS

Elite

Dec 09

Seoul, South Korea

50% AI deal score

$1,140

$1,035

Save $105

Japan Airlines, +1

Business Class

From NGS

Elite

Dec 08

Seoul, South Korea

50% AI deal score

$1,136

$1,035

Save $101

Japan Airlines, +1

Business Class

From NGS

Elite

Dec 07

Seoul, South Korea

50% AI deal score

$1,184

$1,068

Save $116

Japan Airlines, +1

Business Class

From NGS

Elite

Dec 01

Seoul, South Korea

49% AI deal score

$1,084

$1,013

Save $71

Japan Airlines, +1

Business Class

From NGS

Elite

Dec 07

Seoul, South Korea

49% AI deal score

$1,110

$1,035

Save $75

Japan Airlines, +1

Business Class

From NGS

Elite

Dec 09

Seoul, South Korea

49% AI deal score

$1,115

$1,035

Save $80

Japan Airlines, +1

Business Class

From NGS

Elite

Dec 14

Seoul, South Korea

49% AI deal score

$1,100

$1,035

Save $65

Japan Airlines, +1

Business Class

From NGS

Elite

Dec 01

Seoul, South Korea

49% AI deal score

$1,096

$1,035

Save $61

Japan Airlines, +1

Business Class

From NGS

Elite

Dec 14

Seoul, South Korea

49% AI deal score

$1,125

$1,068

Save $57

Japan Airlines, +1

Business Class

Frequently Asked Questions About Flights to Seoul

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and online travel agencies can often reveal better deals. Setting up price alerts may also help you catch drops in fares.

Booking flights in advance, often several months ahead, can sometimes lead to lower prices. However, last-minute deals can also appear, so it's wise to monitor fare trends. Prices may fluctuate based on demand and seasonality.

Yes, comparing nearby airports at both your origin and destination can sometimes offer more flight options or different price points. While it may add to travel time, it could potentially lead to savings. Always factor in ground transportation costs and convenience.

Related routes

More routes from Nagasaki

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Nagasaki to Seoul: Overview

How much is a round trip from Nagasaki to Seoul

Regular price: ¥35,521 - ¥48,448

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

Regular prices for flights from Nagasaki to Seoul typically range from 35,521 JPY to 48,448 JPY. The current lowest deal is 38,930 JPY with Korean Air for travel from Oct 22-Oct 28.

now ¥38,930

Low ¥35,521

High ¥48,448

The cheapest time to fly from Nagasaki to Seoul

October

Cheapest

Flights from ¥279

February

Most Expensive

Flights from ¥329

Jan

Feb

Mar

Oct

Nov

Dec

Direct flights from Nagasaki to Seoul

Last-minute flights going from Nagasaki to Seoul

Tue, Oct 13

⌛ Last-Minute

NGS - Seoul

Nagasaki (NGS) - Seoul (ICN)

Korean Air

¥31,912

¥44,310

One-way

Thu, Oct 15

⌛ Last-Minute

NGS - Seoul

Nagasaki (NGS) - Seoul (ICN)

Korean Air

¥43,070

¥38,771

One-way

Thu, Oct 15

⌛ Last-Minute

NGS - Seoul

Nagasaki (NGS) - Seoul (ICN)

Korean Air

¥42,822

¥38,771

One-way

Thu, Oct 15

⌛ Last-Minute

NGS - Seoul

Nagasaki (NGS) - Seoul (ICN)

Korean Air

¥28,954

¥45,101

One-way

Thu, Oct 15

⌛ Last-Minute

NGS - Seoul

Nagasaki (NGS) - Seoul (ICN)

Korean Air

¥22,979

¥45,893

One-way

Thu, Oct 15

⌛ Last-Minute

NGS - Seoul

Nagasaki (NGS) - Seoul (ICN)

Korean Air

¥21,916

¥47,950

One-way

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

5 nights

Dec 9 - Dec 14

¥42,977 → ¥39,241

6 nights

Dec 9 - Dec 15

¥41,790 → ¥38,133

5 nights

Dec 9 - Dec 14

¥40,622 → ¥40,507

6 nights

Dec 9 - Dec 15

¥39,478 → ¥39,399

Popular Airports to fly from Nagasaki to Seoul

Nagasaki - Seoul route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Nagasaki to Seoul are below the typical level, with a median price of $765.

📅 Best time to fly

April is historically the cheapest month

Historically, April offers the lowest median prices for flights from Nagasaki to Seoul at $765.

⏱️ Flight duration

Connecting flights average 10h 20m

Connecting flights from Nagasaki to Seoul typically have a median duration of 10h 20m.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights make up 80% of routes, with a median of 1 stopover.

🏆 Airline highlight

Korean Air offers direct deals

Korean Air has 1 direct deal available for flights from Nagasaki to Seoul.

🎯 Booking tip

Deals are rare on this route

Deals for flights from Nagasaki to Seoul are historically rare, appearing infrequently.

Nagasaki main airports to depart from

Nagasaki (NGS)

Cheapest

Nagasaki Airport is a convenient option for flights from Nagasaki to Seoul.

📍 ~19 km from city center (reachable by car or bus)

💸 Flights from ~¥37,980

Seoul main airports to arrive at

Incheon International (ICN)

Cheapest

Incheon International Airport is a major gateway to Seoul, offering a wide range of international connections.

📍 ~48 km from Seoul city center (reachable by car, bus, or train)

💸 Flights from ~¥33,808

Airports nearby Seoul used as alternative

Cheongju International (CJJ)

Cheongju International is a viable alternative, especially for regional international routes, despite fewer long-haul options.

Seoul, South Korea

49% AI deal score

$1,125

$1,068

Save $57

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

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

April is historically the cheapest month

Connecting flights average 10h 20m

Connecting flights are dominant

Korean Air offers direct deals

Deals are rare on 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

Dec 07

Dec 02

Dec 15

Dec 09

Dec 08

Dec 07

Dec 01

Dec 07

Dec 09

Dec 14

Dec 01

Dec 14

Frequently Asked Questions About Flights to Seoul

How can I find cheap flights from Nagasaki to Seoul?

When should I book flights from Nagasaki to Seoul?

Should I compare nearby airports for flights from Nagasaki to Seoul?

Are direct flights from Nagasaki to Seoul always the best option?

Can flexible travel dates help on Nagasaki to Seoul flights?

What extra costs should I check before booking Nagasaki to Seoul flights?

Related routes

More routes from Nagasaki

Flights to Seoul from other cities

Nagasaki to Seoul: Overview

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

April is historically the cheapest month

Connecting flights average 10h 20m

Connecting flights are dominant

Korean Air offers direct deals

Deals are rare on 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

Dec 07

Dec 02

Dec 15

Dec 09

Dec 08

Dec 07

Dec 01

Dec 07

Dec 09

Dec 14

Dec 01

Dec 14

Frequently Asked Questions About Flights to Seoul

How can I find cheap flights from Nagasaki to Seoul?

When should I book flights from Nagasaki to Seoul?

Should I compare nearby airports for flights from Nagasaki to Seoul?

Are direct flights from Nagasaki to Seoul always the best option?

Can flexible travel dates help on Nagasaki to Seoul flights?