Bangkok to Seoul (BKK-ICN): nonstop flights and who flies them

Korean Air, Thai Airways International, Asiana Airlines, Thai Vietjet Air, and Air Premia fly nonstop between Bangkok (BKK) and Seoul (ICN), roughly 95 times a week. The timetable below shows the nonstop scheduled at 5h 20m to 5h 45m for the 2,279 miles.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated .

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95
Flights a week, 4-week average
5h 20m to 5h 45m
Scheduled flight time
2,279 mi
Nonstop distance
Free
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Bangkok to Seoul flight schedule

Scheduled nonstop departures for BKK to ICN starting October 22, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Bangkok (BKK) to Seoul (ICN)
Date Flight Airline Departs BKK Arrives ICN Duration Aircraft
TW 102Trinity Airways00:0507:405h 35mBoeing 737 MAX 8
7C 2504Jeju Air01:1008:555h 45mBoeing 737 MAX 8
OZ 742Asiana Airlines01:3508:555h 20mBoeing 777-200LR
VZ 850Thai Vietjet Air02:2510:005h 35m737
KE 656Korean Air02:3510:155h 40mAirbus A321neo family
TG 652Thai Airways International07:5515:255h 30mAirbus A350-900
KE 660Korean Air09:5017:205h 30mAirbus A330-300
OZ 744Asiana Airlines11:4519:255h 40mAirbus A321neo family
KE 658Korean Air21:4005:055h 25mAirbus A330-300
YP 602Air Premia22:4506:155h 30mBoeing 787-9 Dreamliner
TG 658Thai Airways International23:1006:355h 25mAirbus A350-900
KE 652Korean Air23:3006:555h 25mBoeing 777-300ER
TG 656Thai Airways International23:3006:555h 25mBoeing 787-8 Dreamliner
TW 102Trinity Airways00:0507:405h 35mBoeing 737 MAX 8
7C 2504Jeju Air01:1008:555h 45mBoeing 737 MAX 8
OZ 742Asiana Airlines01:3508:555h 20mBoeing 777-200LR
VZ 850Thai Vietjet Air02:2510:005h 35m737
KE 656Korean Air02:3510:155h 40mAirbus A321neo family
TG 652Thai Airways International07:5515:255h 30mAirbus A350-900
KE 660Korean Air09:5017:205h 30mAirbus A330-300
OZ 744Asiana Airlines11:4519:255h 40mAirbus A321neo family
KE 658Korean Air21:4005:055h 25mAirbus A330-300
TG 658Thai Airways International23:1006:355h 25mAirbus A350-900
KE 652Korean Air23:3006:555h 25mBoeing 777-300ER
TG 656Thai Airways International23:3006:555h 25mBoeing 787-8 Dreamliner
TW 102Trinity Airways00:0507:405h 35mBoeing 737 MAX 8
7C 2504Jeju Air01:1008:555h 45mBoeing 737 MAX 8
OZ 742Asiana Airlines01:3508:555h 20mBoeing 777-200LR
VZ 850Thai Vietjet Air02:2510:005h 35m737
KE 656Korean Air02:3510:155h 40mAirbus A321neo family
TG 652Thai Airways International07:5515:255h 30mAirbus A350-900
KE 660Korean Air09:5017:205h 30mAirbus A330-300
OZ 744Asiana Airlines11:4519:255h 40mAirbus A321neo family
KE 658Korean Air21:4005:055h 25mAirbus A330-300
TG 658Thai Airways International23:1006:355h 25mAirbus A350-900
KE 652Korean Air23:3006:555h 25mBoeing 777-300ER
TG 656Thai Airways International23:3006:555h 25mBoeing 787-8 Dreamliner
TW 102Trinity Airways00:0507:405h 35mBoeing 737 MAX 8
7C 2504Jeju Air01:1008:555h 45mBoeing 737 MAX 8
OZ 7423Asiana Airlines01:3508:555h 20mBoeing 777-200LR

Showing the first 40 of 93 scheduled BKK to ICN departures across 7 days with service, starting October 22, 2026. Every remaining date is on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every BKK to ICN date on the interactive map

Aircraft on the Bangkok to Seoul nonstop

In the schedule table on this page, Korean Air flies the Airbus A330-300, the Airbus A321neo family, and the Boeing 777-300ER. Thai Airways International flies the Airbus A350-900 and the Boeing 787-8 Dreamliner. Asiana Airlines flies the Boeing 777-200LR and the Airbus A321neo family. Trinity Airways flies the Boeing 737 MAX 8. Jeju Air flies the Boeing 737 MAX 8. Thai Vietjet Air flies the Boeing 737. The Aircraft column has the rest. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

The full BKK to ICN nonstop schedule

This page carries the full BKK to ICN nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See the schedule

Who operates each BKK to ICN nonstop and how often it runs, from 2LNR's schedule data.

Plan on the map

See BKK to ICN on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Bangkok to Seoul nonstop

Carriers operating BKK to ICN nonstop in the current schedule.

See BKK to ICN on the interactive map →

Frequently asked questions about BKK to ICN

How long is the flight from Bangkok (BKK) to Seoul (ICN)?
Scheduled flight times from Bangkok (BKK) to Seoul (ICN) run from 5h 20m to 5h 45m across the departures in the schedule table on this page. The nonstop covers about 2,279 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from BKK to ICN?
Korean Air, Thai Airways International, Asiana Airlines, Thai Vietjet Air, and Air Premia fly BKK to ICN nonstop.
How many flights a week are there from BKK to ICN?
About 95 nonstop flights a week run between Bangkok (BKK) and Seoul (ICN) in the current schedule, operated by Korean Air, Thai Airways International, Asiana Airlines, Thai Vietjet Air, and Air Premia. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from BKK to ICN depart?
Scheduled BKK to ICN nonstops in the next 7 days with service leave between 00:05 and 23:30, local time at Bangkok. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate BKK to ICN nonstop?
The schedule table on this page lists 14 flight numbers for BKK to ICN nonstops, including KE 656 and KE 660 on Korean Air; TG 652 on Thai Airways International; OZ 742 and OZ 744 on Asiana Airlines; 7C 2504 on Jeju Air; TW 102 on Trinity Airways; and VZ 850 on Thai Vietjet Air. The table lists each departure by date with its times and aircraft.
Where do I find the BKK to ICN schedule?
The page carries the full BKK to ICN nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full BKK to ICN nonstop schedule

Every scheduled departure on this route, with who flies it.

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