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Seoul to Bangkok flights (ICN–BKK)

ICNIncheon International Airport
South Korea
BKKSuvarnabhumi Airport
Thailand

Yes. Air Premia, Asiana Airlines, Jeju Air, Jin Air, Korean Air, Thai Airways, Thai Vietjet and Trinity Airways fly ICN–BKK nonstop, a great-circle distance of 3,670 km (2,280 mi).

From
ICN
Seoul
To
BKK
Bangkok
Nonstop
Yes · 8 airlines
Airlines
YP · OZ · 7C · LJ · KE · TG · VZ · TW
Distance
3,670 km (2,280 mi)

Checked against sources:· How we verify

Airlines flying ICN–BKK nonstop

AirlineTypeAllianceNotes
Air Premia YPfull-service——
Asiana Airlines OZfull-serviceStar Alliance—
Jeju Air 7Clow-cost——
Jin Air LJlow-cost——
Korean Air KEfull-serviceSkyTeam—
Thai Airways TGfull-serviceStar Alliance—
Thai Vietjet VZlow-cost——
Trinity Airways TWfull-service——

One-stop alternatives to flying ICN–BKK nonstop

Connecting can be cheaper, or give you a stopover. Each of these uses one airline for both legs, so the connection is protected on one ticket.

  • Via Hanoi (HAN) with VietJet Air and Vietnam Airlines: 3,680 km (2,290 mi) flown, almost no further than nonstop.
  • Via Shanghai (PVG) with China Eastern Airlines, Shanghai Airlines and Spring Airlines: 3,720 km (2,310 mi) flown, 1% further than nonstop.
  • Via Guangzhou (CAN) with China Southern Airlines: 3,710 km (2,310 mi) flown, 1% further than nonstop.
  • Via Vientiane (VTE) with Lao Airlines: 3,700 km (2,300 mi) flown, 1% further than nonstop.
  • Via Hong Kong (HKG) with Cathay Pacific, HK Express and Hong Kong Airlines: 3,760 km (2,340 mi) flown, 2% further than nonstop.

ICN–BKK route map

Great-circle distance 3,670 km (2,280 mi).

Also consider Don Mueang

Don Mueang International Airport (DMK) also has nonstop flights from ICN: Thai AirAsia.

Departure

Incheon International Airport

Incheon (ICN), Seoul. In our data, 71 airlines fly nonstop from ICN to 155 destinations.

Other airports in Thailand with nonstop flights from ICN: Bangkok (DMK), Chiang Mai (CNX) and Phuket (HKT).

View ICN airport guide →

Arrival

Suvarnabhumi Airport

3 ways into Bangkok, fastest from 26 min:

  • Airport Rail Link (City Line) 26–30 min · ฿15–45
  • Public taxi (meter) 35 min–1h 30m
  • Grab / Bolt 35 min–1h 30m
Full BKK transport guide →

Related routes

Sources

  • en.wikipedia.org — airlines and destinations at ICN, checked 2026-09-26
  • en.wikipedia.org — airlines and destinations at BKK, checked 2026-09-26
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
  • thaiairways.com — Thai Airways destinations
  • thaiairways.com — Bangkok–Siem Reap service
  • en.wikipedia.org — current destination list, cross-checked 2026-09-25 (terminated routes removed)
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
  • vietjetair.com — Thai Vietjet domestic routes from Suvarnabhumi
  • en.wikipedia.org — airlines and destinations table: BKK–CNX
  • en.wikipedia.org — airlines and destinations table: BKK–HKT
  • en.wikipedia.org — airlines and destinations table: BKK–KBV

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