Bangkok Flight Deals
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Seoul, South Korea
One way

Bangkok to Seoul

Nonstop
02:30DMK → ICN10:05

5h 35m · Direct

฿4,841
฿5,653-14%
฿812 below average
Thai AirAsia
Cheapest of December 2026

Exact-itinerary fare history

1% above tracked low

Route avg. ฿5,653

฿6,493฿4,781Aug 30Sep 9
First seen
฿6,342
Tracked low
฿4,781
Now
฿4,841
View one-way fare

Continue to secure booking

One-way itinerary

Outbound flight only

OutboundDecember 16·Wednesday

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 December 16, 2026
AvgMinp25–p75
฿5,000฿6,000฿7,000฿8,000Dec 1Dec 6Dec 12Dec 18Dec 24Dec 30

Cheapest

฿4,841

Dec 14

Global average

฿5,653

All travel dates

December avg

฿6,382

Selected month

One-way price check

Compared only with historical one-way fares on this route

฿4,841
One-way low ฿3,956One-way high ฿8,254

Current fare

฿4,841

One-way average

฿5,653

This month

฿6,382

Deal score

53/100

Flexible Dates

One-way departures around your current date

Depart →
Fri
Dec 11
Sat
Dec 12
Sun
Dec 13
Mon
Dec 14
Tue
Dec 15
Wed
Dec 16
Thu
Dec 17
Fri
Dec 18
Sat
Dec 19
Sun
Dec 20
Mon
Dec 21
One way฿6,527฿4,842฿6,528฿4,841฿4,875
฿4,841
฿5,701฿6,584฿6,525฿8,063฿6,339

One-way price history

This itinerary’s recorded one-way fare over time

Aug 30 – Sep 9 · Price History
LowestHighest▼ 24% since Aug 30
฿6,850฿5,675฿4,500฿4,841Aug 30 15:53Sep 2 20:52Sep 6 01:52Sep 9 06:51

Seoul

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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 ฿3,956. 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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฿4,841฿5,653
-14%฿812 below average
View fare