South Korea Captures Twenty-Eight Percent Share of...

Official civil aviation and tourism data released by South Korean transport authorities confirms that South Korea has captured a record 28% of Japan's total outbound travel market in September 2026. Driven by an expansion of direct low-cost carrier (LCC) flight routes, favorable exchange rates, and growing interest in regional culinary and beauty experiences, Japanese vacationers are expanding travel itineraries beyond Seoul into secondary hubs including Cheongju, Jeju Island, Busan, and Gyeongju.

Tourism statistics published on September 4, 2026, highlight an unprecedented shift in East Asian passenger movement. A record 28% of all Japanese outbound travelers selected South Korea as their primary overseas destination during the 2026 travel period. While the capital hub of Seoul maintained steady baseline growth of 18.8%, secondary regional gateways experienced dramatic double-digit and near-triple-digit arrival spikes.

The rapid growth in regional passenger traffic is underpinned by low-cost carrier route expansions, short-haul flight accessibility, and targeted promotional campaigns by regional airport operators and provincial governments.

Regional Destination Performance and Growth Metrics

Cheongju, North Chungcheong: +93% Arrival Growth

Cheongju, located in North Chungcheong Province, recorded a 93% year-over-year increase in international arrivals through Cheongju International Airport (CJJ), establishing it as South Korea's fastest-growing regional hub.

Primary Travel Drivers: Expanded direct low-cost carrier routes connecting regional Japanese airports, affordable short-haul weekend options, and television production location tourism.
Key Visitor Demographics: Gen Z travelers, budget-conscious LCC passengers, and repeat visitors to South Korea.
Key Attractions: Sangdangsanseong Fortress, the mural-lined alleyways of Suamgol Culture Village, Cheongnamdae (the former private presidential retreat), and central market districts.

Jeju Island: +60% Arrival Growth

Jeju International Airport (CJU) registered a 60% surge in Japanese arrivals, driven by demand for resort relaxation and island wellness tourism.

Primary Travel Drivers: Resort-style short escapes, coastal café routes, nature hiking, and "Sleep Tourism" focused on rest and environmental immersion.
Key Visitor Demographics: Solo female travelers, young couples, and wellness-focused tourists.
Key Attractions: Hyeopjae Beach, Hallasan hiking trails, Seogwipo waterfalls, and coastal cycling around Udo Island.

Busan and Gimhae Gateway: +52% Arrival Growth

Aviation traffic through Gimhae International Airport (PUS) in Busan grew by 52% year-over-year, consolidating Busan's position as the second-most visited destination in South Korea.

Primary Travel Drivers: Geographic proximity to western Japan, frequent LCC flights, high-speed hydrofoil ferry connections across the Korea Strait, and coastal culinary experiences.
Key Visitor Demographics: Travelers in their 20s and 30s, female travel groups, food enthusiasts, and beachgoers.
Key Attractions: Gamcheon Culture Village, Haeundae Beach, Jagalchi Fish Market, and the Sky Capsule rail system at Haeundae Blueline Park.

Seoul Capital Hub: +18.8% Inbound Growth

Seoul maintained steady 18.8% overall inbound growth, serving as the essential gateway for first-time visitors, shopping enthusiasts, and K-Pop and K-Beauty fans. Major commercial districts such as Seongsu-dong, Hongdae, Myeong-dong, and Gwangjang Market continue to drive steady passenger arrivals through Incheon (ICN) and Gimpo (GMP) airports.

Gyeongju: Heritage Exploration via High-Speed Rail

Accessible via KTX high-speed rail from Busan or Seoul, the ancient Silla capital of Gyeongju has emerged as a premier historical destination. History enthusiasts and mature couples explore UNESCO World Heritage sites including Bulguksa Temple and Donggung Palace & Wolji Pond, alongside the traditional hanok cafes of Hwangridan-gil.

South Korea Regional Tourism and Transit Specifications

Destination Region	Airport / Rail Hub	Year-over-Year Passenger Growth	Key Visitor Demographics	Primary Travel Drivers & Attractions
Cheongju (North Chungcheong)	Cheongju Intl (CJJ)	+93%	Gen Z, LCC travelers, repeat visitors	Direct LCC routes, Sangdangsanseong, Suamgol, Cheongnamdae
Jeju Island	Jeju Intl (CJU)	+60%	Solo females, couples, wellness seekers	Resort breaks, Hyeopjae Beach, Hallasan, Udo Island
Busan / Gimhae	Gimhae Intl (PUS) / Ferry	+52%	20s-30s females, foodies, beachgoers	Proximity to Japan, Gamcheon Village, Jagalchi, Haeundae
Seoul (Capital)	Incheon (ICN) / Gimpo (GMP)	+18.8%	First-time visitors, shoppers, K-Beauty fans	Seongsu-dong pop-ups, Hongdae, Myeong-dong, Gwangjang
Gyeongju	KTX Singyeongju Station	Emerging Pick	History enthusiasts, mature couples	UNESCO sites, Bulguksa Temple, Hwangridan-gil Hanok district

Traveler Logistics Guide (Information Gain)

Regional Airport Transit and LCC Route Connectivity

Cheongju (CJJ) Airport Transit: Cheongju International Airport is served by direct LCC routes connecting regional Japanese hubs (including Tokyo Narita NRT, Kansai KIX, and Fukuoka FUK). From CJJ airport, passengers can access central Cheongju via express bus routes in 20 minutes or connect to Cheongju Station on the Chungbuk Rail Line.
Gimhae (PUS) to Busan Central Corridor: Gimhae International Airport connects directly to central Busan via the Busan-Gimhae Light Rail Transit (LRT) transferring to Subway Line 2 at Sasang Station (total transit time 30 minutes to Seomyeon).
Jeju (CJU) Island Ground Transport: Rapid bus transit lines (Red Bus routes 101-182) operate directly from CJU airport terminals to major resort zones in Seogwipo and beach corridors in Hyeopjae, eliminating the need for terminal car rentals.

High-Speed KTX Rail Logistics and Unified Transit Cards

KTX High-Speed Rail Connections: Travelers visiting Gyeongju can take the KTX high-speed train from Seoul Station (2 hours 10 minutes) or Busan Station (30 minutes) to Singyeongju Station. Local shuttle buses (routes 50, 51, and 700) connect Singyeongju Station directly to Hwangridan-gil and Bulguksa Temple.
T-money & NAMANE Card Integration: Travelers can utilize T-money or NAMANE rechargeable transit cards across all regional subway networks, municipal buses, and KTX rail transfers throughout Cheongju, Busan, Seoul, and Jeju.

Infrastructure Impact Assessment

The rapid growth of Japanese arrivals across secondary South Korean gateways demonstrates the structural impact of regional aviation decentralization. Expanding LCC flight capacity into Cheongju, Jeju, and Busan has reduced airport congestion at Seoul Incheon while distributing tourism receipts directly into provincial economies.

By aligning regional airport operations with high-speed KTX rail networks and localized bus transit corridors, South Korea's Ministry of Land, Infrastructure and Transport (MOLIT) and the Korea Tourism Organization (KTO) have created a resilient transit framework. This infrastructure efficiency allows regional hubs to absorb high-volume international passenger flows while enhancing overall visitor mobility.

Frequently Asked Questions

What percentage of Japanese outbound travelers selected South Korea in 2026?

South Korea captured a record 28% of Japan's total outbound travel market during the 2026 travel period.

Which South Korean regional airport recorded the highest percentage increase in Japanese arrivals?

Cheongju International Airport (CJJ) recorded the highest growth, with international arrivals surging 93% year-over-year.

How do travelers reach Gyeongju from Busan or Seoul?

Travelers can take the KTX high-speed train to Singyeongju Station, which is located 30 minutes from Busan Station and approximately 2 hours and 10 minutes from Seoul Station.