Bangkok Flight Deals
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Seoul, South Korea
One way

Bangkok to Seoul

Nonstop
02:25BKK → ICN10:00

5h 35m · Direct

฿4,436
฿5,697-22%
฿1,261 below average
Thai VietJet Air

Exact-itinerary fare history

At the tracked low

Route avg. ฿5,697

฿4,449฿4,436Sep 7Sep 9
First seen
฿4,449
Tracked low
฿4,436
Now
฿4,436
View one-way fare

Continue to secure booking

One-way itinerary

Outbound flight only

OutboundOctober 31·Saturday

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 31, 2026
AvgMinp25–p75
฿5,000฿6,000Oct 16Oct 22Oct 28Nov 3Nov 9Nov 15

Cheapest

฿4,280

Oct 26

Global average

฿5,697

All travel dates

October avg

฿4,886

Selected month

One-way price check

Compared only with historical one-way fares on this route

฿4,436
One-way low ฿3,890One-way high ฿8,254

Current fare

฿4,436

One-way average

฿5,697

This month

฿5,116

Deal score

50/100

Flexible Dates

One-way departures around your current date

Depart →
Mon
Oct 26
Tue
Oct 27
Wed
Oct 28
Thu
Oct 29
Fri
Oct 30
Sat
Oct 31
Sun
Nov 1
Mon
Nov 2
Tue
Nov 3
Wed
Nov 4
Thu
Nov 5
One way฿4,280฿4,436฿4,436฿4,280฿4,280
฿4,436
฿4,843฿4,843฿4,786฿4,753฿4,825

One-way price history

This itinerary’s recorded one-way fare over time

Sep 7 – Sep 9 · Price History
LowestHighest▼ 0% since Sep 7
฿4,500฿4,450฿4,400฿4,436Sep 7 18:51Sep 8 06:51Sep 8 18:51Sep 9 06:51

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 ฿3,890. 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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