Bangkok Flight Deals
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Seoul, South Korea
One way

Bangkok to Seoul

1 stop · Hanoi
15:55BKK → ICN05:30

5h 55m · 1 stop

5h 40m layover Hanoi

฿7,238
Vietnam Airlines
View one-way fare

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One-way itinerary

Outbound flight only

OutboundDecember 29·Tuesday

15:55

BKK

1 stop
5h 55m

05:30

ICNGMT+9

  1. Vietnam Airlines
    BKK15:55HAN17:55
    2h
  2. 5h 40m layover in Hanoi
  3. Vietnam Airlines
    HAN23:35ICN05:30
    3h 55m

Baggage varies — check booking details.

Nearby one-way departures to Seoul15 days around December 29, 2026
AvgMinp25–p75
฿5,000฿6,000฿7,000฿8,000Dec 14Dec 20Dec 26Jan 1Jan 7Jan 13

Cheapest

฿4,750

Jan 8

Global average

฿5,697

All travel dates

December avg

฿6,510

Selected month

One-way price check

Compared only with historical one-way fares on this route

฿7,238
One-way low ฿3,890One-way high ฿8,254

Current fare

฿7,238

One-way average

฿5,697

This month

฿6,350

Deal score

5/100

Flexible Dates

One-way departures around your current date

Depart →
Thu
Dec 24
Fri
Dec 25
Sat
Dec 26
Sun
Dec 27
Mon
Dec 28
Tue
Dec 29
Wed
Dec 30
Thu
Dec 31
Fri
Jan 1
Sat
Jan 2
Sun
Jan 3
One way฿8,131฿6,638฿6,638฿6,874฿6,367
฿7,238
฿7,999–฿7,574฿7,072฿8,004

Seoul

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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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