Bangkok Flight Deals
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Seoul, South Korea
One way

Bangkok to Seoul

Nonstop
02:30DMK → ICN10:05

5h 35m · Direct

฿4,843
฿5,697-15%
฿854 below average
Thai AirAsia

Exact-itinerary fare history

1% above tracked low

Route avg. ฿5,697

฿6,312฿4,781Jul 31Sep 9
First seen
฿6,312
Tracked low
฿4,781
Now
฿4,843
View one-way fare

Continue to secure booking

One-way itinerary

Outbound flight only

OutboundNovember 20·Friday

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 20, 2026
AvgMinp25–p75
฿5,000฿6,000฿7,000Nov 5Nov 11Nov 17Nov 23Nov 29Dec 5

Cheapest

฿4,796

Nov 8

Global average

฿5,697

All travel dates

November avg

฿4,839

Selected month

One-way price check

Compared only with historical one-way fares on this route

฿4,843
One-way low ฿3,890One-way high ฿8,254

Current fare

฿4,843

One-way average

฿5,697

This month

฿4,835

Deal score

30/100

Flexible Dates

One-way departures around your current date

Depart →
Sun
Nov 15
Mon
Nov 16
Tue
Nov 17
Wed
Nov 18
Thu
Nov 19
Fri
Nov 20
Sat
Nov 21
Sun
Nov 22
Mon
Nov 23
Tue
Nov 24
Wed
Nov 25
One way฿4,837฿4,842฿4,838฿4,843฿4,842
฿4,843
฿4,861฿4,843฿4,842฿4,843฿4,820

One-way price history

This itinerary’s recorded one-way fare over time

Jul 31 – Sep 9 · Price History
LowestHighest▼ 23% since Jul 31
฿6,650฿5,600฿4,550฿4,843Jul 31 18:50Aug 13 22:50Aug 27 02:51Sep 9 06:51

Seoul

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Distance

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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 ฿3,890. 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 ฿5,697. 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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