￥50,960 Cheap Thai Airways International flights Chiang Rai (CEI) to Seoul (ICN)

View ￥50,960 flight on Mon, Nov 3, 2025Opens in a new window

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￥50,960 Cheap Thai Airways International flights Chiang Rai (CEI) to Seoul (ICN)

Prices were available within the past 7 days and start at ￥50,960 for one-way flights and ￥105,339 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Airways International
Mon, Oct 27 - Mon, Nov 3
CEI
Chiang Rai
ICN
Seoul
￥105,339 Roundtrip, found 4 days ago
￥105,339
Roundtrip
found 4 days ago
Select Thai Airways International flight, departing Mon, Oct 27 from Chiang Rai to Seoul, returning Mon, Nov 3, priced at ￥105,339 found 4 days ago
Thai Airways International
Mon, Oct 27 - Mon, Nov 3
CEI
Chiang Rai
ICN
Seoul
￥105,957 Roundtrip, found 4 days ago
￥105,957
Roundtrip
found 4 days ago
Select Thai Airways International flight, departing Mon, Oct 27 from Chiang Rai to Seoul, returning Mon, Nov 3, priced at ￥105,957 found 4 days ago
Thai Airways International
Mon, Oct 27 - Mon, Nov 3
CEI
Chiang Rai
ICN
Seoul
￥114,815 Roundtrip, found 4 days ago
￥114,815
Roundtrip
found 4 days ago
Select Thai Airways International flight, departing Mon, Oct 27 from Chiang Rai to Seoul, returning Mon, Nov 3, priced at ￥114,815 found 4 days ago
Thai Airways International
Mon, Oct 27 - Mon, Nov 3
CEI
Chiang Rai
ICN
Seoul
￥122,610 Roundtrip, found 4 days ago
￥122,610
Roundtrip
found 4 days ago
Select Thai Airways International flight, departing Mon, Oct 27 from Chiang Rai to Seoul, returning Mon, Nov 3, priced at ￥122,610 found 4 days ago
Thai Airways International
Mon, Oct 27 - Mon, Nov 3
CEI
Chiang Rai
ICN
Seoul
￥123,210 Roundtrip, found 4 days ago
￥123,210
Roundtrip
found 4 days ago
Select Thai Airways International flight, departing Mon, Oct 27 from Chiang Rai to Seoul, returning Mon, Nov 3, priced at ￥123,210 found 4 days ago
Thai Airways International
Mon, Oct 27 - Mon, Nov 3
CEI
Chiang Rai
ICN
Seoul
￥123,810 Roundtrip, found 4 days ago
￥123,810
Roundtrip
found 4 days ago
Select Thai Airways International flight, departing Mon, Oct 27 from Chiang Rai to Seoul, returning Mon, Nov 3, priced at ￥123,810 found 4 days ago
Flights from Chiang Rai (CEI) to Seoul (ICN)
Origin airport
Chiang Rai Intl.
Destination airport
Incheon Intl.
Distance
3201 km
*Available to Expedia members.