Trinity Airways

Install the Trinity Airways mobile app for faster flight booking and reservation management.

Trinity Airways is a proud national airline of the Republic of Korea.

■ Fast and Convenient Flight Booking and Reservation Management

• Flight booking and payment
• View and manage flight reservations
• Online check-in for domestic and international flights

■ Find and Compare the Lowest Fares at a Glance

• Check the lowest fares by date for your desired route using the Low Fare Calendar and plan your trip at a more affordable price.

■ Easy and Convenient Payment Options

• Supports various payment methods, including Naver Pay, Kakao Pay, WeChat Pay, Toss Pay, PayPal, UnionPay, and Alipay.

■ Wide Range of Ancillary Services Available for Pre-purchase

• Enjoy various ancillary services at up to 40% off when purchased online in advance.
• Advance Seat Selection : Choose your preferred seat in advance and enjoy a more comfortable journey.
• In-flight Meal Pre-order : Pre-order a variety of in-flight meals and enjoy them conveniently during your flight.
• Checked Baggage : Pre-purchase the amount of baggage you need and travel with greater convenience.
• Ancillary Service Bundles : Enjoy extra baggage, advance seat selection, and in-flight meal pre-order services at a more affordable price than purchasing each service separately.

■ 14 Payment Currencies and 7 Languages Supported

• 14 payment currencies : KRW, USD, CAD, JPY, CNY, TWD, THB, VND, EUR, MOP, HKD, MYR, AUD, IDR
• 7 languages : Korean, English, Japanese, Simplified Chinese, Traditional Chinese, Thai, Vietnamese

[Optional Access Permissions]

• Camera Access : Passport recognition, inquiry photo attachment
• Notifications : Receive push notifications for service and marketing information
• Biometric Authentication Information (Touch ID, Face ID) : Log in to use the service

※ Optional access permissions are required when using the corresponding features. Even if you do not grant these permissions, you can still use other services except for the features requiring the corresponding permissions. ※ Optional access permissions can be changed or revoked at any time through your device settings.