How long does the flight from Bangkok to Seoul take?

Flight time from Bangkok (BKK) to Seoul (ICN) depends on routing, aircraft type, and whether the flight is direct or connecting. A direct flight typically reflects great-circle distance plus winds, while one-stop options can add several hours depending on the layover airport. Check the exact duration in the search results above, where we show block time per itinerary along with stop count.

Which airlines fly from Bangkok to Seoul?

Airline availability for BKK to ICN changes by season and sometimes week to week as carriers adjust capacity. Our search above pulls live schedules and returns the airlines currently selling this route, both direct and connecting. Codeshare and interline itineraries are included, so you may see results operated by one carrier but sold by another.

Are there direct flights from Bangkok to Seoul?

Direct (nonstop) availability on BKK to ICN varies by date, day of week, and season. Busy city pairs usually have multiple daily nonstops, while thinner routes may only have direct service a few days per week or only during peak seasons. Use our search above with flexible dates to see which days actually have nonstop options.

What is the cheapest month to fly from Bangkok to Seoul?

Prices on BKK to ICN shift with seasonality, school holidays, and major events at both ends. Our 12-month price calendar below the search results shows the lowest fare found per departure date, which makes it easy to spot the cheapest weeks at a glance. Flexibility of a few days around your target date often unlocks significantly lower fares.

Bangkok to Seoul flights

Direct and connecting flights from Bangkok (BKK) to Seoul (ICN). Compare airlines, aircraft, and fares.

Distance: 3,669 km (2,280 mi)
Flight time: ~4h 39m
Airlines: 4
Aircraft types: 7

Airlines flying BKK → ICN

Airline	Aircraft types	Observations
Korean Air	3	3
Asiana Airlines	1	1
Tway Airlines	1	1
Jeju Air	1	1

Aircraft on this route

Airbus A321 — 1 operator
Airbus A330 — 1 operator
Airbus A350 — 1 operator
Boeing 777 — 1 operator
Boeing 737 — 1 operator

Airport details

Departure: Suvarnabhumi Airport (BKK)

City: Bangkok
Country: TH
IATA / ICAO: BKK / VTBS

Arrival: Incheon International Airport (ICN)

City: Seoul
Country: KR
IATA / ICAO: ICN / RKSI

Operating airlines

Jeju Air (7C)
Korean Air (KE)
Jin Air (LJ)
Asiana Airlines (OZ)
Thai Airways International (TG)
T´Way Air (TW)
Thai Vietjet Air (VZ)
Air Premia (YP)

Distance: 3662 km. Duration: 325 minutes.

Other routes from Bangkok

Other routes to Seoul

Frequently asked questions

How many airlines fly BKK to ICN?

4 airlines operate the BKK to ICN route in our 90-day observed dataset.

What aircraft fly the BKK-ICN route?

The most commonly observed aircraft on BKK to ICN include: Airbus A321, Airbus A330, Airbus A350.

How long is the Bangkok to Seoul flight?

The estimated flight time from Bangkok (BKK) to Seoul (ICN) is approximately 4h 39m, based on a cruise speed of 850 km/h.

What's the distance from Bangkok to Seoul?

The great-circle distance from Bangkok (BKK) to Seoul (ICN) is approximately 3,669 km (2,280 miles).

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