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 $718, while July sees the highest prices, averaging $1203. Savvy travelers can save up to 40% 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
141 days
For best prices
Booking Tips
For the best prices on Bangkok to Seoul flights, we recommend booking 124 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 |
|---|---|---|---|
Korean Air KE | $650 | $2440 | $4460 |
Thai VietJet Air VZ | $730 | $2570 | $4480 |
United Airlines UA | $750 | $2440 | $3360 |
Asiana Airlines OZ | $790 | $2220 | $3970 |
American Airlines AA | $800 | $2890 | $3780 |
Thai Airways TG | $820 | $2710 | $4370 |
Delta Air Lines DL | $870 | $2580 | $4760 |
Korean Air
KE
Economy
$650
Business
$2440
First
$4460
Thai VietJet Air
VZ
Economy
$730
Business
$2570
First
$4480
United Airlines
UA
Economy
$750
Business
$2440
First
$3360
Asiana Airlines
OZ
Economy
$790
Business
$2220
First
$3970
American Airlines
AA
Economy
$800
Business
$2890
First
$3780
Thai Airways
TG
Economy
$820
Business
$2710
First
$4370
Delta Air Lines
DL
Economy
$870
Business
$2580
First
$4760
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 122 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.