--- title: "Seoul (ICN) to Bangkok (BKK) flights: who flies it" description: "Korean Air, Thai Airways International and 7 more airlines fly nonstop from ICN to BKK, about 92 flights a week. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/icn-bkk" url: "https://2lnr.com/routes/icn-bkk.md" date_modified: "2026-10-18T05:10:47Z" --- # Seoul to Bangkok (ICN-BKK): nonstop flights and who flies them Korean Air, Thai Airways International, Asiana Airlines, Thai Vietjet Air, and Air Premia fly nonstop between Seoul (ICN) and Bangkok (BKK), roughly 92 times a week. The timetable below shows the nonstop scheduled at 5h 35m to 6h 10m for the 2,279 miles. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 23, 2026. See ICN to BKK on the interactive map [Get started free](https://2lnr.com/login) 92 Flights a week, 4-week average 5h 35m to 6h 10m Scheduled flight time 2,279 mi Nonstop distance Free To get started ## Seoul to Bangkok flight schedule Scheduled nonstop departures for ICN to BKK 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. Scheduled nonstop departures from Seoul (ICN) to Bangkok (BKK) | Date | Flight | Airline | Departs ICN | Arrives BKK | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Thu, Oct 22 | OZ 743 | Asiana Airlines | 07:05 | 10:40 | 5h 35m | [Airbus A321neo family](https://2lnr.com/seatmaps/oz/a321neo.md) | | Thu, Oct 22 | TG 659 | Thai Airways International | 09:35 | 13:25 | 5h 50m | [Airbus A350-900](https://2lnr.com/seatmaps/tg/a350-900.md) | | Thu, Oct 22 | KE 657 | Korean Air | 09:45 | 13:35 | 5h 50m | [Airbus A330-300](https://2lnr.com/seatmaps/ke/a330-300.md) | | Thu, Oct 22 | TG 657 | Thai Airways International | 10:20 | 14:10 | 5h 50m | [Boeing 787-8 Dreamliner](https://2lnr.com/seatmaps/tg/787-8.md) | | Thu, Oct 22 | TG 653 | Thai Airways International | 16:55 | 20:45 | 5h 50m | Airbus A350-900 | | Thu, Oct 22 | YP 601 | Air Premia | 17:15 | 21:10 | 5h 55m | Boeing 787-9 Dreamliner | | Thu, Oct 22 | TW 101 | Trinity Airways | 18:00 | 22:05 | 6h 5m | Boeing 737-800 | | Thu, Oct 22 | KE 651 | Korean Air | 18:05 | 21:45 | 5h 40m | [Boeing 777-300ER](https://2lnr.com/seatmaps/ke/777-300er.md) | | Thu, Oct 22 | OZ 741 | Asiana Airlines | 19:35 | 23:35 | 6h | [Boeing 777-200LR](https://2lnr.com/seatmaps/oz/777-200lr.md) | | Thu, Oct 22 | KE 659 | Korean Air | 19:45 | 23:35 | 5h 50m | Airbus A330-300 | | Thu, Oct 22 | 7C 2503 | Jeju Air | 20:05 | 00:10 | 6h 5m | Boeing 737 MAX 8 | | Thu, Oct 22 | KE 655 | Korean Air | 21:15 | 01:05 | 5h 50m | [Airbus A321neo family](https://2lnr.com/seatmaps/ke/a321neo.md) | | Fri, Oct 23 | OZ 743 | Asiana Airlines | 07:05 | 10:40 | 5h 35m | Airbus A321neo family | | Fri, Oct 23 | TG 659 | Thai Airways International | 09:35 | 13:25 | 5h 50m | Airbus A350-900 | | Fri, Oct 23 | KE 657 | Korean Air | 09:45 | 13:35 | 5h 50m | Airbus A330-300 | | Fri, Oct 23 | TG 657 | Thai Airways International | 10:20 | 14:10 | 5h 50m | Boeing 787-8 Dreamliner | | Fri, Oct 23 | VZ 851 | Thai Vietjet Air | 12:10 | 16:00 | 5h 50m | 737 | | Fri, Oct 23 | TG 653 | Thai Airways International | 16:55 | 20:45 | 5h 50m | Airbus A350-900 | | Fri, Oct 23 | TW 101 | Trinity Airways | 18:00 | 22:05 | 6h 5m | Boeing 737-800 | | Fri, Oct 23 | KE 651 | Korean Air | 18:05 | 21:45 | 5h 40m | Boeing 777-300ER | | Fri, Oct 23 | OZ 741 | Asiana Airlines | 19:35 | 23:35 | 6h | Boeing 777-200LR | | Fri, Oct 23 | KE 659 | Korean Air | 19:45 | 23:35 | 5h 50m | Airbus A330-300 | | Fri, Oct 23 | 7C 2503 | Jeju Air | 20:05 | 00:10 | 6h 5m | Boeing 737 MAX 8 | | Fri, Oct 23 | KE 655 | Korean Air | 21:15 | 01:05 | 5h 50m | Airbus A321neo family | | Sat, Oct 24 | OZ 743 | Asiana Airlines | 07:05 | 10:40 | 5h 35m | Airbus A321neo family | | Sat, Oct 24 | TG 659 | Thai Airways International | 09:35 | 13:25 | 5h 50m | Airbus A350-900 | | Sat, Oct 24 | KE 657 | Korean Air | 09:45 | 13:35 | 5h 50m | Airbus A330-300 | | Sat, Oct 24 | TG 657 | Thai Airways International | 10:20 | 14:10 | 5h 50m | Boeing 787-8 Dreamliner | | Sat, Oct 24 | TG 653 | Thai Airways International | 16:55 | 20:45 | 5h 50m | Airbus A350-900 | | Sat, Oct 24 | TW 101 | Trinity Airways | 18:00 | 22:05 | 6h 5m | Boeing 737-800 | | Sat, Oct 24 | KE 651 | Korean Air | 18:05 | 21:45 | 5h 40m | Boeing 777-300ER | | Sat, Oct 24 | OZ 741 | Asiana Airlines | 19:35 | 23:35 | 6h | Boeing 777-200LR | | Sat, Oct 24 | KE 659 | Korean Air | 19:45 | 23:35 | 5h 50m | Airbus A330-300 | | Sat, Oct 24 | 7C 2503 | Jeju Air | 20:05 | 00:10 | 6h 5m | Boeing 737 MAX 8 | | Sat, Oct 24 | KE 655 | Korean Air | 21:15 | 01:05 | 5h 50m | Airbus A321neo family | | Sun, Oct 25 | OZ 743 | Asiana Airlines | 07:10 | 11:15 | 6h 5m | [Airbus A330-300](https://2lnr.com/seatmaps/oz/a330-300.md) | | Sun, Oct 25 | KE 657 | Korean Air | 09:15 | 13:25 | 6h 10m | [Boeing 787-9 Dreamliner](https://2lnr.com/seatmaps/ke/787-9.md) | | Sun, Oct 25 | TG 659 | Thai Airways International | 09:35 | 13:30 | 5h 55m | Airbus A350-900 | | Sun, Oct 25 | TG 657 | Thai Airways International | 10:50 | 14:45 | 5h 55m | Boeing 787-8 Dreamliner | | Sun, Oct 25 | VZ 851 | Thai Vietjet Air | 12:10 | 16:00 | 5h 50m | 737 | Showing the first 40 of 88 scheduled ICN to BKK 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 ICN to BKK date on the interactive map ## Aircraft on the Seoul to Bangkok nonstop In the schedule table on this page, Korean Air flies the [Airbus A330-300](https://2lnr.com/seatmaps/ke/a330-300.md), the [Boeing 777-300ER](https://2lnr.com/seatmaps/ke/777-300er.md), the [Airbus A321neo family](https://2lnr.com/seatmaps/ke/a321neo.md), and the [Boeing 787-9 Dreamliner](https://2lnr.com/seatmaps/ke/787-9.md). Thai Airways International flies the [Airbus A350-900](https://2lnr.com/seatmaps/tg/a350-900.md) and the [Boeing 787-8 Dreamliner](https://2lnr.com/seatmaps/tg/787-8.md). Asiana Airlines flies the [Airbus A321neo family](https://2lnr.com/seatmaps/oz/a321neo.md), the [Boeing 777-200LR](https://2lnr.com/seatmaps/oz/777-200lr.md), and the [Airbus A330-300](https://2lnr.com/seatmaps/oz/a330-300.md). Trinity Airways flies the Boeing 737-800. 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 ICN to BKK nonstop schedule This page carries the full ICN to BKK nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each ICN to BKK nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See ICN to BKK on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Seoul to Bangkok nonstop Carriers operating ICN to BKK nonstop in the current schedule. - [Korean Air (KE) route map](https://2lnr.com/routes/airlines/ke.md)\ [The aircraft KE flies](https://2lnr.com/seatmaps/ke.md) - [Thai Airways International (TG) route map](https://2lnr.com/routes/airlines/tg.md)\ [The aircraft TG flies](https://2lnr.com/seatmaps/tg.md) - [Asiana Airlines (OZ) route map](https://2lnr.com/routes/airlines/oz.md)\ [The aircraft OZ flies](https://2lnr.com/seatmaps/oz.md) - [Thai Vietjet Air (VZ) route map](https://2lnr.com/routes/airlines/vz.md)\ [The aircraft VZ flies](https://2lnr.com/seatmaps/vz.md) - [Air Premia (YP) route map](https://2lnr.com/routes/airlines/yp.md)\ [The aircraft YP flies](https://2lnr.com/seatmaps/yp.md) - [Trinity Airways (TW) route map](https://2lnr.com/routes/airlines/tw.md)\ [The aircraft TW flies](https://2lnr.com/seatmaps/tw.md) - [Eastar Jet (ZE) route map](https://2lnr.com/routes/airlines/ze.md)\ [The aircraft ZE flies](https://2lnr.com/seatmaps/ze.md) - [Jeju Air (7C) route map](https://2lnr.com/routes/airlines/7c.md)\ [The aircraft 7C flies](https://2lnr.com/seatmaps/7c.md) - [Jin Air (LJ) route map](https://2lnr.com/routes/airlines/lj.md)\ [The aircraft LJ flies](https://2lnr.com/seatmaps/lj.md) See ICN to BKK on the interactive map → ## Frequently asked questions about ICN to BKK **How long is the flight from Seoul (ICN) to Bangkok (BKK)?** Scheduled flight times from Seoul (ICN) to Bangkok (BKK) run from 5h 35m to 6h 10m 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 ICN to BKK?** Korean Air, Thai Airways International, Asiana Airlines, Thai Vietjet Air, and Air Premia fly ICN to BKK nonstop. **How many flights a week are there from ICN to BKK?** About 92 nonstop flights a week run between Seoul (ICN) and Bangkok (BKK) 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 ICN to BKK depart?** Scheduled ICN to BKK nonstops in the next 7 days with service leave between 07:05 and 21:15, local time at Seoul. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate ICN to BKK nonstop?** The schedule table on this page lists 13 flight numbers for ICN to BKK nonstops, including KE 651 and KE 657 on Korean Air; TG 653, TG 657, and TG 659 on Thai Airways International; OZ 741 and OZ 743 on Asiana Airlines; and TW 101 on Trinity Airways. The table lists each departure by date with its times and aircraft. **Where do I find the ICN to BKK schedule?** The page carries the full ICN to BKK nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [BKK to ICN nonstop flights](https://2lnr.com/routes/bkk-icn.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Seoul (ICN)](https://2lnr.com/routes/icn.md), or [every route from Bangkok (BKK)](https://2lnr.com/routes/bkk.md). Nonstops from Seoul (ICN) to other airports within 150 miles of Bangkok (BKK): - [Seoul (ICN) to Bangkok (DMK)](https://2lnr.com/routes/icn-dmk.md), 19 miles from BKK Distances are great-circle between the airports, not driving distance. - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) ## See the full ICN to BKK nonstop schedule Every scheduled departure on this route, with who flies it. [Get started free](https://2lnr.com/login)