Direct flights from Seoul to Bangkok

Did you mean Flights from Bangkok to Seoul?

Seoul

South Korea

ICN

Incheon International Airport

Bangkok

Thailand

BKK

Suvarnabhumi Airport

Route: Nonstop service available
Distance: 2,280 miles
Marketing airlines: 22 airlines
Aircraft: 15 aircraft types
Dates: Oct 19, 2026 – Oct 17, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Lowest price in this limited sample: 20,500 points + $19.00 for ICN → BKK, Economy, on 2026-10-29, booked with LifeMiles. This is an observed fare, not a guaranteed price or the lowest price across all dates and programs.

Departure window: 2026-10-23 – 2026-11-21.

ICN → BKKEconomy
TG659
20,500 points+ $19.00
Departure
2026-10-29
Seats seen
9
Book with
LifeMiles
Observed (UTC)
2026-10-23 04:19
ICN → BKKEconomy
TG657
20,500 points+ $19.00
Departure
2026-10-29
Seats seen
6
Book with
LifeMiles
Observed (UTC)
2026-10-23 04:19
ICN → BKKEconomy
TG659
20,500 points+ $19.00
Departure
2026-10-31
Seats seen
2
Book with
LifeMiles
Observed (UTC)
2026-10-23 04:19
ICN → BKKBusiness
TG659
27,100 points+ $19.00
Departure
2026-11-05
Seats seen
2
Book with
LifeMiles
Observed (UTC)
2026-10-22 14:43
ICN → BKKEconomy
TG659
30,000 points+ $47.00
Departure
2026-10-29
Seats seen
9
Book with
Aeroplan
Observed (UTC)
2026-10-23 04:19
ICN → BKKEconomy
TG657
30,000 points+ $47.00
Departure
2026-10-29
Seats seen
6
Book with
Aeroplan
Observed (UTC)
2026-10-23 04:19
ICN → BKKEconomy
TG659
30,000 points+ $47.00
Departure
2026-10-31
Seats seen
2
Book with
Aeroplan
Observed (UTC)
2026-10-23 04:19
ICN → BKKEconomy
TG657
45,000 points+ $47.00
Departure
2026-10-29
Seats seen
6
Book with
Aeroplan
Observed (UTC)
2026-10-23 04:19
ICN → BKKEconomy
TG659
45,000 points+ $47.00
Departure
2026-10-29
Seats seen
9
Book with
Aeroplan
Observed (UTC)
2026-10-23 04:19
ICN → BKKEconomy
TG659
45,000 points+ $47.00
Departure
2026-10-31
Seats seen
2
Book with
Aeroplan
Observed (UTC)
2026-10-23 04:19
ICN → BKKBusiness
TG659
52,500 points+ $47.00
Departure
2026-11-05
Seats seen
2
Book with
Aeroplan
Observed (UTC)
2026-10-22 14:43
ICN → BKKBusiness
TG659
68,500 points+ $47.00
Departure
2026-11-05
Seats seen
2
Book with
Aeroplan
Observed (UTC)
2026-10-22 14:43

Seoul to Bangkok route overview

Incheon International Airport (ICN) serves Seoul; Suvarnabhumi Airport (BKK) serves Bangkok.

The airports are 2,280 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from ICN to BKK.

Marketing airlines listed in the current schedule, including codeshare sellers, are Jeju Air (7C), Air Canada (AC), Alaska Airlines (AS), Air Busan (BX), Delta Air Lines (DL), Ethiopian Airlines (ET), Hahn Air Systems (H1), Korean Air (KE), Kenya Airways (KQ), Kuwait Airways (KU), Jin Air (LJ), El Al (LY), Austrian Airlines (OS), Asiana Airlines (OZ), Thai Airways (TG), Turkish Airlines (TK), T'way Air (TW), Thai Vietjet Air (VZ), WestJet (WS), Oman Air (WY), Perimeter Aviation (YP) and Eastar Jet (ZE). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 19, 2026 – Oct 17, 2027.

Marketing airlines on the Seoul to Bangkok route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

Air Canada (AC)Codeshare only
Alaska Airlines (AS)Codeshare only
Delta Air Lines (DL)Codeshare only
Ethiopian Airlines (ET)Codeshare only
Hahn Air Systems (H1)Codeshare only
Kenya Airways (KQ)Codeshare only
Kuwait Airways (KU)Codeshare only
El Al (LY)Codeshare only
Austrian Airlines (OS)Codeshare only
Turkish Airlines (TK)Codeshare only
WestJet (WS)Codeshare only
Oman Air (WY)Codeshare only

Airline alliance affiliations represented: Oneworld, SkyTeam, Star Alliance

Aircraft flying from ICN to BKK

Frequently asked questions

Which airports serve the Seoul to Bangkok route?

Incheon International Airport (ICN) is the origin airport and Suvarnabhumi Airport (BKK) is the destination airport.

How far is Bangkok from Seoul?

ICN and BKK are approximately 2,280 miles apart by great-circle distance.

Are there direct flights from ICN to BKK?

Yes. Roame's current schedule feed shows nonstop service from ICN to BKK.

Which airlines market flights from ICN to BKK?

Which aircraft fly from ICN to BKK?

Aircraft listed in the current schedule include Airbus A321 (321), Airbus A321neo (32Q), Airbus A330-300 (333), Airbus A350-900 (359), Airbus A380-800 (388), 737, Boeing 737-800 (738), Boeing 777-200 / Boeing 777-200ER (772), Boeing 777-200LR (77L), Boeing 777-300ER (77W), Boeing 787-10 (781), Boeing 787-8 (788), Boeing 787-9 (789), Boeing 737 MAX 8 (7M8) and JET.