Cheap Flights from Seoul to Bangkok
Browse current best options from Seoul. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Seoul
RatePunk searches hundreds of travel sites at once for deals on flights to Bangkok
Prices updated 4 days ago
476 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated Oct 12, 2026.)
Today’s best flight deals from Seoul to Bangkok
Explore current cheapest deals departing from Seoul to Bangkok
2026-10-10 – 2026-10-20
SEL - Bangkok
76% AI deal score
$280
$237
Round trip
2026-10-08 – 2026-10-14
SEL - Bangkok
83% AI deal score
$306
$242
Round trip
2026-10-09 – 2026-10-20
SEL - Bangkok
76% AI deal score
$276
$243
Round trip
2026-10-10 – 2026-11-02
SEL - Bangkok
69% AI deal score
$193
$246
Round trip
2026-10-09 – 2026-10-15
SEL - Bangkok
78% AI deal score
$305
$248
Round trip
2026-10-10 – 2026-10-27
SEL - Bangkok
68% AI deal score
$195
$248
Round trip
2026-10-11 – 2026-11-02
SEL - Bangkok
70% AI deal score
$193
$250
Round trip
2026-10-09 – 2026-10-18
SEL - Bangkok
77% AI deal score
$283
$251
Round trip
2026-10-09 – 2026-11-02
SEL - Bangkok
70% AI deal score
$193
$251
Round trip
2026-10-10 – 2026-11-03
SEL - Bangkok
68% AI deal score
$193
$253
Round trip
