Seoul
Singapore and South Korea are set to become even more connected this summer as T’way Air, one of South Korea’s leading low-cost carriers, announces a major expansion of its flight offerings between the two countries. With direct flights to Jeju Island launching August 16, 2025, and a doubling of daily services to Seoul’s Incheon International Airport, travelers now have more convenient, flexible, and affordable ways to reach two of South Korea’s most iconic destinations.
This strategic move responds to surging demand for travel between Singapore and South Korea, giving holidaymakers more choices and exclusive summer promotions to plan their getaways with ease.
New Singapore–Jeju Direct Flights Take Off in August
T’way Air will debut a direct Singapore–Jeju route on August 16, 2025, using its Boeing 737 Max 8 aircraft. Jeju, often referred to as South Korea’s “Hawaii,” is a UNESCO-listed volcanic island famous for its beaches, lava tubes, waterfalls, and fresh seafood. The island has long been a top domestic destination for Koreans and is now gaining popularity among Southeast Asian travelers.
With the launch of this direct service, Jeju becomes even more accessible for Singaporeans looking for a resort-style beach escape, complete with cultural charm and natural beauty.
Double Daily Flights from Singapore to Seoul During Summer Peak
To accommodate increased demand during the summer travel period, T’way Air will operate two daily flights from Singapore to Seoul between July 23 and August 15, 2025. These flights will use wide-body A330-200 and A330-300 aircraft, offering spacious cabins for both economy and premium travelers.
From August 16 to 31, the airline will continue with double daily flights every Thursday and Sunday, with single daily flights on other days. From September 1 onward, the airline returns to one daily flight, ensuring year-round connectivity for business, family, and leisure travelers alike.
These frequent flights will provide passengers with increased flexibility, ideal for weekend trips, longer stays, or connecting travel within Korea and beyond.
Exclusive Summer Flight Deals for Singapore Travelers
To celebrate its expanded network, T’way Air has introduced special discount coupons valid until July 31, 2025, for travel between Singapore and South Korea through October 25, 2025. Available exclusively via twayair.com, these promotional deals make traveling to Korea even more affordable.
- SGD 15 Off Coupon: Valid for bookings of SGD 150 or more to Incheon or Jeju.
- SGD 40 Off Coupon: Valid for bookings over SGD 400 for added savings on longer or premium travel.
- SGD 50 Early Bird Coupon: Available for flights from September 2025 onwards for bookings over SGD 400.
- 15% Discount Code: Use code VACAYKR at checkout to save up to 15% on eligible routes (rate depends on exchange rate at time of booking).
These promotions support travelers looking to maximize their savings during peak summer and autumn travel seasons.
Why Jeju and Seoul Are Perfect Twin Destinations
With this new expansion, Singaporeans can now easily plan a dual-destination holiday that combines the fast-paced excitement of Seoul with the tranquility of Jeju Island. Seoul offers a vibrant mix of shopping, dining, K-pop, and palaces, while Jeju’s volcanic craters, beach hikes, and coastal cafés provide a more laid-back atmosphere.
Jeju is also visa-free for ASEAN nationals staying under 30 days, making it a hassle-free getaway for Singaporeans and other Southeast Asian travelers.
T’way Air’s Regional Expansion Strategy
The launch of these new routes reflects T’way Air’s broader goal to grow its Southeast Asia network. Already flying to more than 60 global destinations, the carrier is known for affordable international and domestic travel, with a focus on enhancing accessibility across the Asia-Pacific region.
According to the Korea Tourism Organization (KTO), Singapore has become a vital market for inbound tourism, with South Korea recording over 310,000 Singaporean arrivals in 2024, and that number is expected to grow by 30% in 2025. T’way Air’s decision to expand routes is a strategic move to capture a larger share of this fast-growing market.
What to Expect Onboard T’way Air
Passengers flying T’way Air from Singapore to Seoul or Jeju can expect:
- Modern aircraft with in-flight entertainment
- Affordable add-ons for baggage, seat upgrades, and meals
- Multilingual crew and Korean hospitality
- Efficient service and timely departures
Whether traveling solo, with family, or for business, T’way Air provides a competitive option that blends convenience, quality, and value.
Plan Your Korean Escape with T’way Air
From heritage-rich Seoul to tropical Jeju, T’way Air’s new and expanded services make summer travel between Singapore and South Korea easier than ever. Take advantage of promotional fares, exclusive coupons, and increased flight options to curate your perfect getaway.
Whether you’re in the mood for bustling street food alleys in Myeongdong, luxury shopping in Gangnam, or sipping tea beside a waterfall in Seogwipo, T’way Air has a flight to match your plans.
Don’t miss out—book by July 31, 2025, to take advantage of exclusive discounts and start your South Korean journey with T’way Air.
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