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

Korean Air, Thai Airways International, Asiana Airlines, Thai Vietjet Air, and Trans World Airlines fly nonstop between Bangkok (BKK) and Seoul (ICN), roughly 95 times a week. Long-haul cabins on a corridor this busy are large but never idle: premium cabin inventory reshuffles around every schedule change, and the best dates go first. Korean Air, Thai Airways International, Asiana Airlines, Thai Vietjet Air, and Trans World Airlines fly the route nonstop in 2LNR's schedule data; the timetable and the reverse direction are below.

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

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95
Nonstop flights a week
2,279 mi
Nonstop distance
Free
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Bangkok to Seoul flight schedule

Scheduled nonstop departures for BKK to ICN, last checked against our schedule feed on September 6, 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 102Trans World Airlines00:0507:405h 35m738
7C 2504Coyne Aviation01:1008:555h 45m7M8
OZ 742Asiana Airlines01:3508:555h 20m359
VZ 850Thai Vietjet Air02:2510:005h 35m737
KE 656Korean Air02:3510:155h 40m32Q
TG 652Thai Airways International07:5515:255h 30m359
KE 660Korean Air09:5017:205h 30m333
OZ 744Asiana Airlines11:4519:255h 40m32Q
KE 658Korean Air21:4005:055h 25m333
TG 658Thai Airways International23:1006:355h 25m789
KE 652Korean Air23:3006:555h 25m77W
TG 656Thai Airways International23:3006:555h 25m788
TW 102Trans World Airlines00:0507:405h 35m738
7C 2504Coyne Aviation01:1008:555h 45m7M8
OZ 742Asiana Airlines01:3508:555h 20m359
VZ 850Thai Vietjet Air02:2510:005h 35m737
KE 656Korean Air02:3510:155h 40m32Q
TG 652Thai Airways International07:5515:255h 30m359
KE 660Korean Air09:5017:205h 30m333
OZ 744Asiana Airlines11:4519:255h 40m32Q
KE 658Korean Air21:4005:055h 25m333
YP 602Air Premia22:4506:155h 30m789
TG 658Thai Airways International23:1006:355h 25m789
KE 652Korean Air23:3006:555h 25m77W
TG 656Thai Airways International23:3006:555h 25m788
TW 102Trans World Airlines00:0507:405h 35m738
7C 2504Coyne Aviation01:1008:555h 45m7M8
OZ 742Asiana Airlines01:3508:555h 20m359
VZ 850Thai Vietjet Air02:2510:005h 35m737
KE 656Korean Air02:3510:155h 40m32Q
TG 652Thai Airways International07:5515:255h 30m359
KE 660Korean Air09:5017:205h 30m333
OZ 744Asiana Airlines11:4519:255h 40m32Q
KE 658Korean Air21:4005:055h 25m333
YP 602Air Premia22:4506:155h 30m789
TG 658Thai Airways International23:1006:355h 25m789
KE 652Korean Air23:3006:555h 25m77W
TG 656Thai Airways International23:3006:555h 25m788
TW 102Trans World Airlines00:0507:405h 35m738
7C 2504Coyne Aviation01:1008:555h 45m7M8

Showing the first 40 of 88 scheduled BKK to ICN departures across the next 7 days with service. 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 has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every BKK to ICN date on the interactive map

The full BKK to ICN nonstop schedule

Korean Air, Thai Airways International, Asiana Airlines, Thai Vietjet Air, and Trans World Airlines fly the route nonstop in 2LNR's schedule data. 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 real availability

Confirmed upgrade and award seats on each BKK to ICN departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

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. 2LNR tracks confirmed upgrade and award space on each of them.

See BKK to ICN on the interactive map →

Frequently asked questions about BKK to ICN

How far is Seoul from Bangkok?
BKK to ICN covers about 2,279 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.
Which airlines fly nonstop from BKK to ICN?
Korean Air, Thai Airways International, Asiana Airlines, Thai Vietjet Air, and Trans World Airlines fly the route nonstop. None of them is a carrier 2LNR reads inventory for, so this page carries the BKK to ICN schedule rather than a space claim.
How many flights a week are there from BKK to ICN?
About 95 nonstop flights a week run between Bangkok and Seoul in the current schedule, operated by Korean Air, Thai Airways International, Asiana Airlines, Thai Vietjet Air, and Trans World Airlines. 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.
Does 2LNR show upgrade or award space on BKK to ICN?
Not on this route: none of Korean Air, Thai Airways International, Asiana Airlines, Thai Vietjet Air, and Trans World Airlines is a carrier 2LNR reads inventory for. 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. On the routes 2LNR does read inventory for, upgrade and award space shows by date, the next 14 days free on every product and the full horizon on Pro.

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