Bangkok Flight Deals
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Seoul, South Korea
One way

Bangkok to Seoul

Nonstop
23:30BKK → ICN06:55

5h 25m · Direct

฿7,740
Thai Airways

Exact-itinerary fare history

At the tracked low

Route avg. ฿5,697

฿7,740฿7,740Sep 8Sep 9
First seen
฿7,740
Tracked low
฿7,740
Now
฿7,740
View one-way fare

Continue to secure booking

One-way itinerary

Outbound flight only

OutboundSeptember 9·Wednesday

23:30

BKK

Direct
5h 25m

06:55

ICNGMT+9

  1. Thai Airways
    BKK23:30ICN06:55
    5h 25m

Baggage varies — check booking details.

Nearby one-way departures to Seoul15 days around September 9, 2026
AvgMinp25–p75
฿4,000฿5,000฿6,000฿7,000Sep 9Sep 12Sep 15Sep 18Sep 21Sep 24

Cheapest

฿3,890

Sep 20

Global average

฿5,697

All travel dates

September avg

฿4,745

Selected month

One-way price check

Compared only with historical one-way fares on this route

฿7,740
One-way low ฿3,890One-way high ฿8,254

Current fare

฿7,740

One-way average

฿5,697

This month

฿4,964

Deal score

2/100

Flexible Dates

One-way departures around your current date

Depart →
Fri
Sep 4
Sat
Sep 5
Sun
Sep 6
Mon
Sep 7
Tue
Sep 8
Wed
Sep 9
Thu
Sep 10
Fri
Sep 11
Sat
Sep 12
Sun
Sep 13
Mon
Sep 14
One way–––––
฿7,740
฿5,773฿4,406฿5,536฿4,769฿4,420

One-way price history

This itinerary’s recorded one-way fare over time

Sep 8 – Sep 9 · Price History
LowestHighest
฿7,750฿7,725฿7,700฿7,740Sep 8 15:52Sep 8 21:52Sep 9 03:53Sep 9 09:53

Seoul

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21°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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