Bangkok to Seoul Flights BKK → ICN

Suvarnabhumi Airport → Incheon International Airport

🇹🇭 Bangkok, TH → 🇰🇷 Seoul, KR

The Bangkok to Seoul route connects Suvarnabhumi Airport (BKK) in TH with Incheon International Airport (ICN) in KR. This medium-haul flight covers approximately 2281 miles (3671 km) with a typical flight time of 5h 0m. This route is served by 13 airlines: Korean Air, Thai Airways, Jin Air and others. AirportRoutes has tracked 13 daily flights on this route.

Departure Airport

Suvarnabhumi Airport

ICAO Code:: VTBS
IATA Code:: BKK
City:: 🇹🇭 Bangkok
Country:: TH
Elevation:: 5 ft

Destination Airport

Incheon International Airport

ICAO Code:: RKSI
IATA Code:: ICN
City:: 🇰🇷 Seoul
Country:: KR
Elevation:: 23 ft

Operators

Daily Flights

2281

Miles

5h 0m

Flight Duration

Route Map

Operating Airlines

Airline	ICAO	IATA
Korean Air	`KAL`	`KE`
Thai Airways	`THA`	`TG`
Jin Air	`JNA`	`LJ`
Air Premia	`APZ`	`YP`
Eastarjet	`ESR`	`ZE`
Jeju Air	`JJA`	`7C`
Asiana	`AAR`	`OZ`
Tway Air	`TWB`	`TW`
Thai Vietjet Air	`TVJ`	`VZ`
Cargolux Airlines International	`CLX`	`CV`
Silk Way West	`AZG`	`7L`
Air Busan	`ABL`	`BX`
Atlas Air	`GTI`	`5Y`

Flight Schedule Pattern

Day	Flights Observed	Frequency
Monday	30	18%
Tuesday	28	17%
Wednesday	27	16%
Thursday	25	15%
Friday	14	8%
Saturday	29	17%
Sunday	14	8%

Pattern Analysis

13 Daily Flights:

KAL654 KAL652 AAR744 THA658 JNA2 JJA2504 THA656 APZ602 KAL656 AZG4356 ESR512 TVJ850 CLX7156

Data Points: 167
API observations used to build this analysis

Weekdays: 124 flights
Weekend: 43 flights

Business Route More active on weekdays

All Flight Routes

13 Routes

Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.

Airline	Flight Numbers	Aircraft Type	Typical Time	Days Active	Last Seen	Status
Air Busan `ABL` / `BX`	-	A21N	-	M T W T F S S	Nov 1, 2025	Active
Air Premia `APZ` / `YP`	APZ602	B789	22:55 10:55 PM (Representative)	M T W T F S S	Jan 20, 2026	Active
Asiana `AAR` / `OZ`	AAR744	A21N	12:20 12:20 PM (Representative)	M T W T F S S	Jan 26, 2026	Active
Atlas Air `GTI` / `5Y`	-	B744	-	M T W T F S S	Oct 18, 2025	Active
Cargolux Airlines International `CLX` / `CV`	CLX7156	B744	18:35 6:35 PM (Representative)	M T W T F S S	Dec 6, 2025	Active
Eastarjet `ESR` / `ZE`	ESR512	B38M	22:25 10:25 PM (Representative)	M T W T F S S	Jan 20, 2026	Active
Jeju Air `JJA` / `7C`	JJA2504	B738	01:00 1:00 AM (Representative)	M T W T F S S	Jan 31, 2026	Active
Jin Air `JNA` / `LJ`	JNA2	B738	22:25 10:25 PM (Representative)	M T W T F S S	Feb 2, 2026	Active
Korean Air `KAL` / `KE`	KAL654 KAL652 KAL656	B78X	23:15 11:15 PM (Representative)	M T W T F S S	Feb 2, 2026	Active
Silk Way West `AZG` / `7L`	AZG4356	B744	17:00 5:00 PM (Representative)	M T W T F S S	Jan 19, 2026	Active
Thai Airways `THA` / `TG`	THA658 THA656	A359	23:10 11:10 PM (Representative)	M T W T F S S	Feb 2, 2026	Active
Thai Vietjet Air `TVJ` / `VZ`	TVJ850	A320	02:25 2:25 AM (Representative)	M T W T F S S	Dec 24, 2025	Active
Tway Air `TWB` / `TW`	-	A333	01:30 1:30 AM (Representative)	M T W T F S S	Nov 27, 2025	Active

Total Routes: 13

Active Routes: 13

Unique Airlines: 13

Aircraft Types: 13

Spotted Departure Times

Departure Time	Operator	ICAO	IATA
01:00 1:00 AM	Jeju Air	`JJA`	`7C`
01:30 1:30 AM	Tway Air	`TWB`	`TW`
02:25 2:25 AM	Thai Vietjet Air	`TVJ`	`VZ`
12:20 12:20 PM	Asiana	`AAR`	`OZ`
17:00 5:00 PM	Silk Way West	`AZG`	`7L`
18:35 6:35 PM	Cargolux Airlines International	`CLX`	`CV`
22:25 10:25 PM	Eastarjet	`ESR`	`ZE`
22:25 10:25 PM	Jin Air	`JNA`	`LJ`
22:55 10:55 PM	Air Premia	`APZ`	`YP`
23:10 11:10 PM	Thai Airways	`THA`	`TG`
23:15 11:15 PM	Korean Air	`KAL`	`KE`

Time Information

Times are shown in the departure airport's local timezone (VTBS - Asia/Bangkok).

Total Departure Times: 11

Time Range:
01:00 - 23:15

These are typical departure times observed from actual flights. Times may vary by season and schedule changes.