Bangkok Flight Deals
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Seoul, South Korea
One way

Bangkok to Seoul

Nonstop
02:30DMK → ICN10:05

5h 35m · Direct

฿4,827
฿5,732-16%
฿905 below average
Thai AirAsia

Exact-itinerary fare history

6% above tracked low

Route avg. ฿5,732

฿6,308฿4,575Jul 27Sep 9
First seen
฿6,308
Tracked low
฿4,575
Now
฿4,827
View one-way fare

Continue to secure booking

One-way itinerary

Outbound flight only

OutboundNovember 29·Sunday

02:30

DMK

Direct
5h 35m

10:05

ICNGMT+9

  1. Thai AirAsia
    DMK02:30ICN10:05
    5h 35m

Baggage varies — check booking details.

Nearby one-way departures to Seoul15 days around November 29, 2026
AvgMinp25–p75
฿5,000฿6,000฿7,000Nov 14Nov 20Nov 26Dec 2Dec 8Dec 14

Cheapest

฿4,789

Nov 17

Global average

฿5,732

All travel dates

November avg

฿4,827

Selected month

One-way price check

Compared only with historical one-way fares on this route

฿4,827
One-way low ฿3,892One-way high ฿8,260

Current fare

฿4,827

One-way average

฿5,732

This month

฿4,812

Deal score

32/100

Flexible Dates

One-way departures around your current date

Depart →
Tue
Nov 24
Wed
Nov 25
Thu
Nov 26
Fri
Nov 27
Sat
Nov 28
Sun
Nov 29
Mon
Nov 30
Tue
Dec 1
Wed
Dec 2
Thu
Dec 3
Fri
Dec 4
One way฿4,846฿4,789฿4,845฿4,846฿4,859
฿4,827
฿4,812฿5,651฿5,401฿6,507฿5,656

One-way price history

This itinerary’s recorded one-way fare over time

Jul 27 – Sep 9 · Price History
LowestHighest▼ 23% since Jul 27
฿6,700฿5,500฿4,300฿4,827Jul 27 12:53Aug 11 02:52Aug 25 16:52Sep 9 06:51

Seoul

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0km

Distance

KRW

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FAQ about Seoul

What is the cheapest flight from Bangkok to Seoul?
The lowest currently observed flight from Bangkok to Seoul is ฿3,892. 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 ฿5,732. 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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