Trinity Airways (Formerly T'way Air) flights from Seoul Gimpo Intl Airport to Jeju City (GMP - CJU)
GMP — CJU
27 Oct — 3 Nov1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Find Trinity Airways (Formerly T'way Air) flight deals from Gimpo Intl to Jeju City
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Cheapest Trinity Airways (Formerly T'way Air) flights from Gimpo Intl to Jeju City
Explore the most affordable Trinity Airways (Formerly T'way Air) flight options available from Gimpo Intl to Jeju City. Find the lowest fares with prices last updated on 27 September 2026.
Sat 10/1006.50 -
Nonstop1h 15m
Tue 13/1007.25 -
Nonstop1h 15m
Deal found 25/9Rp 1,198,569
Mon 12/1017.30 -
Nonstop1h 15m
Wed 14/1007.50 -
Nonstop1h 15m
Deal found 23/9Rp 1,252,236
Thu 1/1006.25 -
Nonstop1h 15m
Sun 4/1007.50 -
Nonstop1h 15m
Deal found 24/9Rp 1,359,571
Best Trinity Airways (Formerly T'way Air) flights from Gimpo Intl to Jeju City
Discover carefully curated Trinity Airways (Formerly T'way Air) flight deals from Gimpo Intl to Jeju City that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 September 2026.
Sat 10/1006.50 -
Nonstop1h 15m
Tue 13/1007.25 -
Nonstop1h 15m
Deal found 25/9Rp 1,198,569
Mon 12/1018.00 -
Nonstop1h 15m
Wed 14/1007.50 -
Nonstop1h 15m
Deal found 27/9Rp 1,252,236
Sat 10/1006.25 -
Nonstop1h 15m
Sat 10/1008.45 -
Nonstop1h 15m
Deal found 27/9Rp 1,449,016
Direct Trinity Airways (Formerly T'way Air) flights from Gimpo Intl to Jeju City
Explore direct Trinity Airways (Formerly T'way Air) flight options from Gimpo Intl to Jeju City based on user searches, and compare prices and availability for your desired travel dates. Data last updated 27 September 2026.
Sat 10/1006.50 -
Nonstop1h 15m
Tue 13/1007.25 -
Nonstop1h 15m
Deal found 25/9Rp 1,198,569
Mon 12/1017.30 -
Nonstop1h 15m
Wed 14/1007.50 -
Nonstop1h 15m
Deal found 23/9Rp 1,252,236
Mon 7/1206.20 -
Nonstop1h 15m
Mon 7/1208.45 -
Nonstop1h 15m
Deal found 27/9Rp 1,413,238
Last-minute Trinity Airways (Formerly T'way Air) flights from Gimpo Intl to Jeju City
Discover last-minute Trinity Airways (Formerly T'way Air) flight deals from Gimpo Intl to Jeju City. Data last updated 27 September 2026 and is based on user searches.
Sat 10/1006.50 -
Nonstop1h 15m
Tue 13/1007.25 -
Nonstop1h 15m
Deal found 25/9Rp 1,198,569
Mon 12/1017.30 -
Nonstop1h 15m
Wed 14/1007.50 -
Nonstop1h 15m
Deal found 23/9Rp 1,252,236
Thu 1/1006.25 -
Nonstop1h 15m
Sun 4/1007.50 -
Nonstop1h 15m
Deal found 24/9Rp 1,359,571
Trinity Airways (Formerly T'way Air) flights from Gimpo Intl to Jeju City in 2026
Find detailed information about Trinity Airways (Formerly T'way Air) flights from Gimpo Intl to Jeju City. Explore the options provided by Trinity Airways (Formerly T'way Air) to plan your journey from Gimpo Intl to Jeju City. Data last updated 27 September 2026.
When is the best time to book a flight to Jeju City with Trinity Airways (Formerly T'way Air)?
The best time to book a flight to Jeju City with Trinity Airways (Formerly T'way Air) is 12 days before departure. On average, fares are higher if you book 82 days before departure.
Which month is the cheapest to fly Economy class from Seoul Gimpo Intl Airport to Jeju City?
For Economy class flights, the cheapest month to fly this route is December. The most expensive months are October and July.
Weekly Trinity Airways (Formerly T'way Air) flight availability from Seoul Gimpo Intl Airport to Jeju City
The most Trinity Airways (Formerly T'way Air) flights from GMP to CJU are scheduled on a Monday (14 on average). You will have fewer Trinity Airways (Formerly T'way Air) flight options on Monday, which is when the least amount of flights are scheduled (14 on average).
Best time to book a flight from Gimpo Intl to Jeju City
Have a flexible travel schedule? Discover the best time to fly to Jeju City from Gimpo Intl with our price prediction graph.
GMP-CJU
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
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Consider alternative airlines that service the Jeju City area. Flight routes are based on user searches made on Cheapflights and were last updated on 27 September 2026.
If Jeju City is not for you, choose from these other destinations located in Asia. Flight routes are based on user searches made on Cheapflights and were last updated on 27 September 2026.
See what others are saying about Trinity Airways (Formerly T'way Air)
Read reviews and see what other travellers are saying about their experiences with Trinity Airways (Formerly T'way Air). Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Trinity Airways (Formerly T'way Air) for your next flight. Reviews last updated 27 September 2026.
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