Bangkok Flight Deals
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Seoul, South Korea
One way

Bangkok to Seoul

Nonstop
02:30DMK → ICN10:05

5h 35m · Direct

฿4,842
฿5,653-14%
฿811 below average
Thai AirAsia
Cheapest of December 2026

Exact-itinerary fare history

1% above tracked low

Route avg. ฿5,653

฿6,705฿4,781Aug 2Sep 9
First seen
฿6,705
Tracked low
฿4,781
Now
฿4,842
View one-way fare

Continue to secure booking

One-way itinerary

Outbound flight only

OutboundDecember 12·Saturday

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 12, 2026
AvgMinp25–p75
฿5,000฿6,000฿7,000฿8,000Nov 27Dec 3Dec 9Dec 15Dec 21Dec 27

Cheapest

฿4,823

Nov 29

Global average

฿5,653

All travel dates

December avg

฿6,292

Selected month

One-way price check

Compared only with historical one-way fares on this route

฿4,842
One-way low ฿3,956One-way high ฿8,254

Current fare

฿4,842

One-way average

฿5,653

This month

฿6,382

Deal score

50/100

Flexible Dates

One-way departures around your current date

Depart →
Mon
Dec 7
Tue
Dec 8
Wed
Dec 9
Thu
Dec 10
Fri
Dec 11
Sat
Dec 12
Sun
Dec 13
Mon
Dec 14
Tue
Dec 15
Wed
Dec 16
Thu
Dec 17
One way฿6,221฿6,740฿5,771฿5,775฿6,527
฿4,842
฿6,528฿4,841฿4,875฿4,841฿5,701

One-way price history

This itinerary’s recorded one-way fare over time

Aug 2 – Sep 9 · Price History
LowestHighest▼ 28% since Aug 2
฿7,100฿5,775฿4,450฿4,842Aug 2 21:48Aug 15 08:49Aug 27 19:50Sep 9 06:51

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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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฿4,842฿5,653
-14%฿811 below average
View fare