Cheap Flights from Udon Thani to Seoul
Browse current best options from Udon Thani. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Udon Thani
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Prices updated 4 days ago
476 airlines compared
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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 Udon Thani to Seoul
Explore current cheapest deals departing from Udon Thani to Seoul
2026-10-20 – 2026-10-27
UTH - Seoul
68% AI deal score
$349
$392
Round trip
2026-10-20 – 2026-10-28
UTH - Seoul
68% AI deal score
$331
$394
Round trip
2026-10-21 – 2026-10-27
UTH - Seoul
67% AI deal score
$347
$400
Round trip
2026-10-21 – 2026-10-28
UTH - Seoul
67% AI deal score
$347
$403
Round trip
2026-10-19 – 2026-10-27
UTH - Seoul
67% AI deal score
$335
$416
Round trip
2027-03-25 – 2027-04-01
UTH - Seoul
67% AI deal score
$326
$428
Round trip
2027-03-25 – 2027-03-30
UTH - Seoul
67% AI deal score
$329
$428
Round trip
2026-11-02 – 2026-11-27
UTH - Seoul
69% AI deal score
$270
$428
Round trip
2026-11-17 – 2026-11-27
UTH - Seoul
68% AI deal score
$285
$428
Round trip
2026-11-12 – 2026-11-27
UTH - Seoul
68% AI deal score
$275
$429
Round trip