Bangkok Flight Deals
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Seoul, South Korea
One way

Bangkok to Seoul

1 stop · Beijing
01:30BKK → GMP13:05

6h 45m · 1 stop

2h 50m layover Beijing

฿6,638
Air China

Exact-itinerary fare history

5% above tracked low

Route avg. ฿5,697

฿6,690฿6,325Aug 28Sep 9
First seen
฿6,674
Tracked low
฿6,325
Now
฿6,638
View one-way fare

Continue to secure booking

One-way itinerary

Outbound flight only

OutboundDecember 25·Friday

01:30

BKK

1 stop
6h 45m

13:05

GMPGMT+9

  1. Air China
    BKK01:30PEK07:10
    4h 40m
  2. 2h 50m layover in Beijing
  3. Air China
    PEK10:00GMP13:05
    2h 5m

Baggage varies — check booking details.

Nearby one-way departures to Seoul15 days around December 25, 2026
AvgMinp25–p75
฿5,000฿6,000฿7,000฿8,000Dec 10Dec 16Dec 22Dec 28Jan 3Jan 9

Cheapest

฿4,750

Jan 8

Global average

฿5,697

All travel dates

December avg

฿6,398

Selected month

One-way price check

Compared only with historical one-way fares on this route

฿6,638
One-way low ฿3,890One-way high ฿8,254

Current fare

฿6,638

One-way average

฿5,697

This month

฿6,350

Deal score

15/100

Flexible Dates

One-way departures around your current date

Depart →
Sun
Dec 20
Mon
Dec 21
Tue
Dec 22
Wed
Dec 23
Thu
Dec 24
Fri
Dec 25
Sat
Dec 26
Sun
Dec 27
Mon
Dec 28
Tue
Dec 29
Wed
Dec 30
One way฿8,063฿6,343฿6,960฿7,135฿8,131
฿6,638
฿6,638฿6,874฿6,367฿7,238฿7,999

One-way price history

This itinerary’s recorded one-way fare over time

Aug 28 – Sep 9 · Price History
LowestHighest▼ 1% since Aug 28
฿6,800฿6,525฿6,250฿6,638Aug 28 21:49Sep 1 17:50Sep 5 13:52Sep 9 09:53

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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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