Daegu
South Korea
One way
Oct 2Fri
One-way fare
฿3,786Steal
฿4,773 below one-way average
T'way Air
One way
Bangkok to Seoul
Nonstop
02:30DMK → ICN10:05
5h 35m · Direct
฿4,855
฿5,729-15%
฿874 below average
Thai AirAsiaDown from ฿5,561 on Sep 2
Exact-itinerary fare history
6% above tracked low
Route avg. ฿5,729
- First seen
- ฿6,365
- Tracked low
- ฿4,568
- Now
- ฿4,855
View one-way fare
Continue to secure booking
One-way itinerary
Outbound flight only
One-way itinerary
Outbound flight only
OutboundNovember 28·Saturday
02:30
DMK
Direct5h 35m
10:05
ICNGMT+9
- DMK02:30ICN10:055h 35m
Baggage varies — check booking details.
Nearby one-way departures to Seoul15 days around November 28, 2026
AvgMinp25–p75
Cheapest
฿4,786
Nov 19
Global average
฿5,729
All travel dates
November avg
฿4,829
Selected month
One-way price check
Compared only with historical one-way fares on this route
฿4,855
One-way low ฿3,890One-way high ฿8,449
Current fare
฿4,855
One-way average
฿5,729
This month
฿4,817
Deal score
20/100
Flexible Dates
One-way departures around your current date
One-way price history
This itinerary’s recorded one-way fare over time
Jul 27 – Sep 9 · Price History
LowestHighest▼ 24% since Jul 27
Seoul
7°C
Cold
0km
Distance
KRW
Currency
FAQ about Seoul
What is the cheapest flight from Bangkok to Seoul?
The lowest currently observed flight from Bangkok to Seoul is ฿3,890. Confirm the final itinerary total and availability before booking.
What is the average flight price from Bangkok to Seoul?
The average price for flights from Bangkok to Seoul is around ฿5,729. You can save up to 32% by booking the cheapest available deal.
When is the best time to fly from Bangkok to Seoul?
Prices vary throughout the year. Use the month filter on this page to find the cheapest time to fly from Bangkok to Seoul.
Are there direct flights from Bangkok to Seoul?
Availability of direct flights depends on the season and airline. Use the "Direct" filter on our search page to find non-stop flights from Bangkok to Seoul.
Do I need a visa to visit Seoul, South Korea?
Visa requirements depend on your nationality. We recommend checking with the embassy or consulate of South Korea for the most up-to-date visa information before booking your flight.
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