Bangkok (BKK) → Seoul (ICN)
About Bangkok to Seoul Flights
Discover the best flights from Bangkok to Seoul, covering 3,666 km in approximately 5h 5m. Bangkok (BKK) to Seoul (ICN) is one of the popular medium-haul routes connecting Thailand and South Korea. With 7 major airlines operating this route including direct flights, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Bangkok to Seoul.
12-Month Price History
Flight prices from Bangkok to Seoul vary significantly throughout the year. February typically offers the best deals with average prices around $716, while July sees the highest prices, averaging $1209. Savvy travelers can save up to 41% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
71 days
For best prices
Booking Tips
For the best prices on Bangkok to Seoul flights, we recommend booking 68 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
American Airlines AA | $1060 | $3720 | $5730 |
Korean Air KE | $1090 | $3460 | $6610 |
Thai VietJet Air VZ | $1160 | $4540 | $6800 |
United Airlines UA | $1240 | $3470 | $6650 |
Thai Airways TG | $1270 | $3780 | $6150 |
Asiana Airlines OZ | $1290 | $3790 | $5640 |
Delta Air Lines DL | $1330 | $4120 | $6220 |
American Airlines
AA
Economy
$1060
Business
$3720
First
$5730
Korean Air
KE
Economy
$1090
Business
$3460
First
$6610
Thai VietJet Air
VZ
Economy
$1160
Business
$4540
First
$6800
United Airlines
UA
Economy
$1240
Business
$3470
First
$6650
Thai Airways
TG
Economy
$1270
Business
$3780
First
$6150
Asiana Airlines
OZ
Economy
$1290
Business
$3790
First
$5640
Delta Air Lines
DL
Economy
$1330
Business
$4120
First
$6220
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
Bangkok → Seoul
Don Mueang International (DMK) to Incheon International (ICN)
Distance: 3,657 km
Average price: $843
Bangkok → Seoul
Suvarnabhumi (BKK) to Gimpo International (GMP)
Distance: 3,697 km
Average price: $851
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Frequently Asked Questions
How long is the flight from Bangkok to Seoul?
The flight time from Bangkok (BKK) to Seoul (ICN) is approximately 5 hours and 5 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Bangkok and Seoul?
The aerial distance between Bangkok and Seoul is 3,666 kilometers (2,278 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Bangkok to Seoul?
Several airlines operate flights between Bangkok and Seoul, including Korean Air, Asiana Airlines, Thai Airways and 4 more airlines. Direct flights are available on this route.
What is the cheapest month to fly from Bangkok to Seoul?
Based on historical data, February typically offers the lowest airfares for flights from Bangkok to Seoul. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to Seoul?
For the best prices on Bangkok to Seoul flights, we recommend booking 136 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Bangkok to Seoul?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of Thailand traveling to South Korea should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between Bangkok and Seoul?
Bangkok operates on Asia/Bangkok time zone, while Seoul is in the Asia/Seoul time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.