Flights to South Korea — from Thai airports
Travelers reach South Korea from 3 Thai airports on 3 catalogued routes, served by Korean Air, LJ, Asiana Airlines, Thai Airways, TW. This corridor sits in the ASEAN regional + Songkran domestic corridor. This page aggregates every catalogued route to South Korea — with the airlines, weekly frequency and a link to each route’s fare guide. Fares are quoted in THB.
Routes to South Korea
| Route | Carriers | Frequency | Per-route guide |
|---|---|---|---|
| Bangkok (BKK) → Seoul (ICN) | TG, KE, OZ, TW, LJ | ~56/wk | BKK-ICN |
| Phuket (HKT) → Seoul (ICN) | KE, OZ, LJ | ~21/wk | HKT-ICN |
| Chiang Mai (CNX) → Seoul (ICN) | KE, TG | ~7/wk | CNX-ICN |
Visa & currency
Visa: check requirements for the Thai passport before booking — some destinations are visa-free, others need an eVisa or visa-on-arrival. Refer to the embassy or mfa.go.th.
Currency: KRW. Plan on-the-ground spending in KRW; compare airfares in THB.
When to book
Book 4-8 weeks ahead. Fares rise around Songkran, the New Year period and long weekends; mid-week departures are cheapest. See each per-route guide above for month-by-month fare seasonality.
Departure airports for South Korea
FAQ
Do I need a visa for South Korea? Thai passport holders should check visa requirements with the embassy or mfa.go.th before booking — some destinations are visa-free, others need an eVisa or visa-on-arrival.
What currency is used in South Korea? South Korea uses KRW. Plan on-the-ground spending in KRW and compare airfares in THB.
How many routes go to South Korea from Thailand? Our catalogue lists 3 routes to South Korea from 3 Thai airports — see the table above.
When are flights to South Korea cheapest? Book 4-8 weeks ahead. Fares rise around Songkran, the New Year period and long weekends; mid-week departures are cheapest.
Which airlines fly to South Korea? Carriers on routes to South Korea include Korean Air, LJ, Asiana Airlines, Thai Airways, TW. See the per-route airlines in the table above.
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