Trinity Airways offers discounted flights between Taiwan and South Korea

International

The airline formerly known as T'way Air launches promotional fares across seven routes as it develops its new Selective Service Carrier strategy

South Korean airline Trinity Airways has introduced a series of promotional offers on flights between Taiwan and South Korea, marking Taiwan's Double 11 shopping festival. The carrier, which previously operated as T'way Air, is offering discounts of up to 15 percent on eligible flights, alongside additional booking coupons. The promotion runs until November 30, 2026, with travel available through March 27, 2027.

The campaign covers a network of seven routes connecting three Taiwanese cities with destinations in South Korea. From Taipei, the airline operates services between Songshan Airport and Seoul Gimpo, as well as flights from Taoyuan to Jeju and Daegu. Kaohsiung is connected with Seoul's Gimpo and Incheon airports and with Jeju, while Taichung has a service to Seoul Incheon.

Beyond the temporary fare reductions, the promotion highlights Trinity Airways' efforts to strengthen its position in the competitive Northeast Asian aviation market. The airline adopted its new name on September 10, 2026, as part of a broader business transformation. Its strategy combines competitively priced short-haul flights with differentiated services on longer routes, reflecting an approach the company describes as a Selective Service Carrier model.

Promotional fares for travel through March

Passengers booking eligible Taiwan–South Korea flights by November 30 can receive discounts of up to 15 percent by entering the promotional code NOV26. The offer applies to travel through March 27, 2027.

Additional savings are available through several coupon options, depending on the route, booking value and travel period.

The largest incentive is an early-booking coupon worth TWD 1,111 for reservations of at least TWD 8,000. It applies to travel between February 1 and March 27, 2027, on all Taiwan–South Korea routes except Taipei Songshan–Seoul Gimpo. According to the airline, this represents its highest coupon discount on these routes during 2026.

For other eligible bookings, passengers can receive TWD 300 off reservations worth at least TWD 6,000 on the Taipei Songshan–Seoul Gimpo route. A larger discount of TWD 600 is available for bookings meeting the same minimum value on the airline's other Taiwan–South Korea services.

The regular coupons are valid for travel through March 27, 2027. All promotional offers are subject to the airline's applicable booking conditions.

The campaign targets travellers planning trips during the winter season and early spring, including those visiting South Korea's major cities and Jeju Island.

New brand supports differentiated service strategy

Trinity Airways' promotional campaign follows its rebranding from T'way Air in September 2026. The name change forms part of a broader effort to reposition the airline and adapt its services to different passenger segments.

Under its Selective Service Carrier, or SSC, model, Trinity Airways aims to maintain competitive fares on shorter routes while offering additional premium services on longer journeys.

These enhancements may include priority or premium check-in arrangements, airport lounge access and upgraded onboard meals, depending on the route and service offering.

The strategy differs from a conventional low-cost airline model by placing greater emphasis on tailoring the passenger experience to individual markets. Rather than applying the same service structure across its entire network, the airline intends to differentiate its products according to flight duration and customer expectations.

Sang-yoon Lee, CEO of Trinity Airways, said the airline would continue developing its services while maintaining a focus on operational safety and reliability.

“Through our SSC model, we will continue to refine our services while prioritizing safe and reliable operations.”

For the Taiwan–South Korea market, the current promotion demonstrates the continuing importance of competitive pricing, particularly on relatively short international routes where passengers can choose between several airlines and airports.

At the same time, the carrier's broader service strategy suggests an ambition to compete for different customer segments as its international operations develop.

Trinity Airways currently serves 60 destinations worldwide, according to the company. Its seven Taiwan–South Korea routes form part of that wider network, connecting important urban centres and leisure destinations in Northeast Asia.

The Double 11 promotion remains available for bookings until November 30, 2026, with the latest eligible travel date set for March 27, 2027.