Daegu
South Korea
One way
Oct 2Fri
One-way fare
฿3,801Steal
฿4,725 below one-way average
T'way Air
One way
Bangkok to Seoul
1 stop · Hanoi
18:30DMK → ICN07:55
5h 55m · 1 stop
5h 30m layover Hanoi
฿6,777
Thai AirAsia
VietJet AirExact-itinerary fare history
2% above tracked low
Route avg. ฿5,653
- First seen
- ฿6,653
- Tracked low
- ฿6,625
- Now
- ฿6,777
View one-way fare
Continue to secure booking
One-way itinerary
Outbound flight only
One-way itinerary
Outbound flight only
OutboundJanuary 25·Monday
18:30
DMK
1 stop5h 55m
07:55
ICNGMT+9
- DMK18:30HAN20:151h 45m
- 5h 30m layover in Hanoi
- HAN01:45ICN07:554h 10m
Baggage varies — check booking details.
Nearby one-way departures to Seoul15 days around January 25, 2027
AvgMinp25–p75
Cheapest
฿4,744
Feb 2
Global average
฿5,653
All travel dates
January avg
฿6,798
Selected month
One-way price check
Compared only with historical one-way fares on this route
฿6,777
One-way low ฿3,956One-way high ฿8,254
Current fare
฿6,777
One-way average
฿5,653
This month
฿6,823
Deal score
18/100
Flexible Dates
One-way departures around your current date
One-way price history
This itinerary’s recorded one-way fare over time
Sep 7 – Sep 9 · Price History
LowestHighest▲ 2% since Sep 7
Seoul
-3°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 ฿3,956. 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 ฿5,653. You can save up to 30% 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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