Flights from Seoul to Udon Thani (ICN to UTH)

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viaChiang Mai(CNX)

ICN→CNX+1h 30mCNX→UTH

5h 59m

viaBangkok(DMK)

ICN→DMK+1h 30mDMK→UTH

6h 20m

viaBangkok(BKK)

ICN→BKK+1h 30mBKK→UTH

6h 22m

viaPhuket(HKT)

ICN→HKT+1h 30mHKT→UTH

7h 55m

Frequently asked questions

Are there direct flights from Seoul to Udon Thani? Currently, there are no direct flights from ICN to UTH. You may need to connect through another airport.

Related guides for this route

Sibling pages from across Flightmaps — fares, visa rules, country aggregations, and per-airline routes for Seoul → Udon Thani.

Try a nearby airport to Seoul

Flights to Udon Thani (UTH) from other airports within 350 km of Seoul. Often unlocks cheaper fares or better times.

GMP → UTH 34 km from ICN Seoul → Udon Thani Republic of Korea · 15 destinations CJJ → UTH 124 km from ICN Cheongju → Udon Thani Republic of Korea · 22 destinations TAE → UTH 262 km from ICN Daegu → Udon Thani Republic of Korea · 15 destinations PUS → UTH 339 km from ICN Busan → Udon Thani Republic of Korea · 49 destinations

Or try a nearby airport to Udon Thani

Flights from Seoul (ICN) to other airports within 350 km of Udon Thani.

ICN → VTE 70 km from UTH Seoul → Vientiane Lao People's Democratic Republic · 45 destinations ICN → LPQ 287 km from UTH Seoul → Luang Prabang Lao People's Democratic Republic · 9 destinations ICN → VII 339 km from UTH Seoul → Vinh City Viet Nam · 5 destinations

Other flights from Seoul (ICN)

Abu Dhabi (AUH) Addis Ababa (ADD) Almaty (ALA) Amsterdam (AMS) Angeles (CRK) Aomori (AOJ) Astana (NQZ) Atlanta (ATL) All 162 destinations →

Other flights from Udon Thani (UTH)

Bangkok (BKK) Bangkok (DMK) Chiang Mai (CNX) Hat Yai (HDY) Phuket (HKT) Utapao (UTP) All 6 destinations →

Flights from Seoul to Udon Thani (ICN → UTH)