Bangkok Flight Deals
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Seoul, South Korea
One way

Bangkok to Seoul

Nonstop
02:30DMK → ICN10:05

5h 35m · Direct

฿6,502
Thai AirAsia
Down from ฿5,989 on Sep 2

Exact-itinerary fare history

36% above tracked low

Route avg. ฿5,697

฿6,571฿4,775Jul 28Sep 9
First seen
฿6,325
Tracked low
฿4,775
Now
฿6,502
View one-way fare

Continue to secure booking

One-way itinerary

Outbound flight only

OutboundDecember 3·Thursday

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 3, 2026
AvgMinp25–p75
฿5,000฿6,000฿7,000Nov 18Nov 24Nov 30Dec 6Dec 12Dec 18

Cheapest

฿4,820

Nov 25

Global average

฿5,697

All travel dates

December avg

฿5,920

Selected month

One-way price check

Compared only with historical one-way fares on this route

฿6,502
One-way low ฿3,890One-way high ฿8,254

Current fare

฿6,502

One-way average

฿5,697

This month

฿6,350

Deal score

21/100

Flexible Dates

One-way departures around your current date

Depart →
Sat
Nov 28
Sun
Nov 29
Mon
Nov 30
Tue
Dec 1
Wed
Dec 2
Thu
Dec 3
Fri
Dec 4
Sat
Dec 5
Sun
Dec 6
Mon
Dec 7
Tue
Dec 8
One way฿4,841฿4,824฿4,823฿5,647฿5,398
฿6,502
฿5,642฿7,049฿7,166฿6,221฿6,740

One-way price history

This itinerary’s recorded one-way fare over time

Jul 28 – Sep 9 · Price History
LowestHighest▲ 3% since Jul 28
฿6,950฿5,725฿4,500฿6,502Jul 28 21:50Aug 12 00:50Aug 26 03:51Sep 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 ฿3,890. 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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