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South Korea to Thailand flight

Flying From South Korea to Thailand: What You Need to Know

Cheapest one-way flight price$79
Cheapest round-trip ticket price$194
Off-season for travelOctober
Peak season for travelJuly
Popular airlineThai Airways
Cheapest monthNovember

Compare multiple airlines at once to find the best flight deals from South Korea to Thailand.

Airlines Flying From South Korea to Thailand
Thai Airways logo Thai Airways
Jeju Air logo Jeju Air
Korean Air logo Korean Air
Asiana Airlines logo Asiana Airlines
Thai Vietjet Air logo Thai Vietjet Air
T'Way Air logo T'Way Air
Air Premia logo Air Premia
Air Busan logo Air Busan
Jin Air logo Jin Air
Thai AirAsia logo Thai AirAsia
China Eastern Airlines logo China Eastern Airlines
Thai Lion Air logo Thai Lion Air
Eastar Jet logo Eastar Jet
Shandong Airlines logo Shandong Airlines
Thai AirAsia X logo Thai AirAsia X
VietJet Air logo VietJet Air
AirAsia X logo AirAsia X
Singapore Airlines logo Singapore Airlines
Malaysia Airlines logo Malaysia Airlines
Cathay Pacific logo Cathay Pacific

Search Flights From South Korea to Thailand

Easily compare flights from South Korea to Thailand and find the cheapest tickets available!

Looking for affordable flights from South Korea to Thailand? Check out these great prices for the next 90 days, starting at just $79 for a one-way ticket and $194 for a round-trip.

Displayed flight fares from South Korea to Thailand are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

FAQs: Flights From South Korea to Thailand

  • When is it the cheapest time to fly from South Korea to Thailand?

    According to our flights calendar over the next 90 days, it seems the cheapest date is on 2026-06-26 for one-way flights.
  • The cheapest round-trip flight from South Korea to Thailand is on the route from Seoul to Bangkok, with prices starting at $194 for a round trip between 2026-06-18 and 2026-06-25.
  • Based on our flight data, the average flight time from South Korea to Thailand is approximately 5 hours 52 minutes based on our most popular routes from Seoul to Bangkok. The time may also vary depending on your destination.
  • The cheapest airline flying to Thailand from South Korea is Thai Lion Air serving the route from Seoul to Bangkok.
  • Thai Airways are airlines that fly frequently from South Korea to Thailand. The overall price will vary depending on your destination and travel dates. Budget airlines generally offer lower prices to Australia, but they may have limited baggage allowance, reduced onboard services, and longer commuting times to secondary airports.