Bangkok Flight Deals
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Seoul, South Korea
One way

Bangkok to Seoul

Nonstop
02:25BKK → ICN10:00

5h 35m · Direct

฿4,415
฿5,653-22%
฿1,238 below average
Thai VietJet Air
Lowest 10% of October 2026

Exact-itinerary fare history

9% above tracked low

Route avg. ฿5,653

฿5,860฿4,049Aug 21Sep 9
First seen
฿5,860
Tracked low
฿4,049
Now
฿4,415
View one-way fare

Continue to secure booking

One-way itinerary

Outbound flight only

OutboundOctober 6·Tuesday

02:25

BKK

Direct
5h 35m

10:00

ICNGMT+9

  1. Thai VietJet Air
    BKK02:25ICN10:00
    5h 35m

Baggage varies — check booking details.

Nearby one-way departures to Seoul15 days around October 6, 2026
AvgMinp25–p75
฿4,000฿5,000฿6,000฿7,000฿8,000Sep 21Sep 27Oct 3Oct 9Oct 15Oct 21

Cheapest

฿3,956

Sep 24

Global average

฿5,653

All travel dates

October avg

฿5,170

Selected month

One-way price check

Compared only with historical one-way fares on this route

฿4,415
One-way low ฿3,956One-way high ฿8,254

Current fare

฿4,415

One-way average

฿5,653

This month

฿5,027

Deal score

51/100

Flexible Dates

One-way departures around your current date

Depart →
Thu
Oct 1
Fri
Oct 2
Sat
Oct 3
Sun
Oct 4
Mon
Oct 5
Tue
Oct 6
Wed
Oct 7
Thu
Oct 8
Fri
Oct 9
Sat
Oct 10
Sun
Oct 11
One way฿4,009฿4,127฿4,285฿4,417฿5,162
฿4,415
฿4,843฿4,814฿4,821฿6,231฿8,127

One-way price history

This itinerary’s recorded one-way fare over time

Aug 21 – Sep 9 · Price History
LowestHighest▼ 25% since Aug 21
฿6,250฿5,000฿3,750฿4,415Aug 21 00:48Aug 27 08:48Sep 2 16:48Sep 9 00:49

Seoul

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14°C

Mild

0km

Distance

KRW

Currency

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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฿4,415฿5,653
-22%฿1,238 below average
View fare