Seoul to Bangkok

1 ways to travelfastest 5h 50mfly from €103
Photo: Andreas Brücker / Unsplash

How the cheapest fare moved

Oct 27: €136 €136 Oct 21 Oct 27 low €135 · high €142

Departure-day prices · October 2026 Seoul → Bangkok

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28€13829€13830€15531€135

Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.

Return-day prices · October 2026 Bangkok → Seoul

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28€12329€12130€13431€151

Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.

Best time to visit Bangkok — climate

Jan: ~33°C daytime, 0 rainy days 33° JanFeb: ~34°C daytime, 10 rainy days 34° FebMar: ~35°C daytime, 8 rainy days 35° MarApr: ~35°C daytime, 17 rainy days 35° AprMay: ~32°C daytime, 28 rainy days 32° MayJun: ~32°C daytime, 26 rainy days 32° JunJul: ~31°C daytime, 30 rainy days 31° JulAug: ~32°C daytime, 23 rainy days 32° AugSep: ~31°C daytime, 30 rainy days 31° SepOct: ~32°C daytime, 23 rainy days 32° OctNov: ~30°C daytime, 12 rainy days 30° NovDec: ~32°C daytime, 2 rainy days 32° Dec

Best value: Mar — fares from €103 and ~35°C daytime.

Flights from Seoul to Bangkok start around €103 (direct flights available). Range seen recently: €103–121, based on 16 fares found by travellers.

Fly (from €103)
5h 50mduration
€103–121recent fares
Book
Cheapest cached fares Seoul → Bangkok; direct flights available (e.g. VZ). · Based on 16 fares found by travellers in the last 48h

Cheapest round trips to Bangkok

Fares found by travellers in the last 48 hours — refreshed daily.

Jun 15 – Jun 18 Thai Vietjet Air · Direct · 5h 50m €226 Book
Jul 1 – Jul 15 Thai Vietjet Air · Direct · 5h 50m €231 Book
May 26 – Jun 18 Thai Vietjet Air · Direct · 5h 50m €246 Book
Aug 21 – Aug 23 Thai Vietjet Air · Direct · 5h 50m €250 Book
Aug 22 – Aug 28 Thai Vietjet Air · Direct · 5h 50m €250 Book
Nov 2 – Nov 6 Shandong Airlines · 1 stop · 7h 05m €272 Book
Nov 25 – Nov 29 China Eastern · 1 stop · 7h 15m €275 Book
Dec 2 – Dec 10 China Eastern · 1 stop · 6h 40m €276 Book

Weather in Bangkok

Wed ⛈️ 33° 25° 💧75%
Thu ⛈️ 31° 24° 💧55%
Fri ⛈️ 30° 25° 💧90%
Sat 🌧️ 31° 24° 💧79%
Sun 🌦️ 32° 24° 💧68%
Mon 🌦️ 31° 24° 💧86%
Tue 🌦️ 31° 24° 💧76%

In Oct, Bangkok typically sees ~32°C daytime highs and 23 rainy days.

Where to stay in Bangkok

3★+ hotels from €38/night (37 hotels sampled, ~3 weeks out).

The Quarter Hualamphong by UHG - Close to Song Wat Road, Chinatown, Hua Lamphong Railway Station, Hua Lamphong MRT Station hotel · Bangkok
from €38/night★ 4
Travelodge Sukhumvit 11 hotel · Bangkok
from €55/night★ 4
ASAI Bangkok Chinatown hotel · Bangkok
from €63/night★ 4

Good to know

Time difference-2h
Time in the air5h 50m

Things to do in Bangkok

Top-rated tours and tickets from €114 — book ahead for the popular ones.

Tours and tickets provided by Viator (a Tripadvisor company). Some links earn Stayonomy a commission.

About Bangkok

Bangkok (Thai: กรุงเทพฯ Krung Thep) is the capital and largest city of Thailand. With a population of over eleven million inhabitants, Bangkok is by far Thailand's main city, with the urban sprawl comprising nearly half of Thailand's population, and the largest city on the Southeast Asian mainland. Its high-rise buildings, heavy traffic congestion, intense heat and naughty nightlife do not immediately give you a warm welcome — but don't let your first impression mislead you.

Read the full Bangkok guide

Guide content from Wikivoyage contributors (CC BY-SA).

Round out the trip

Popular from Seoul

Cheapest destinations travellers searched recently — refreshed daily.

Flight prices are real fares travellers found in the last 48 hours, refreshed daily — the booking site confirms the final price. Train, bus and ferry fares are shown on the operators' booking sites. Weather data by Open-Meteo; exchange rates: ECB reference. Data updated 2026-10-27. Some links earn Stayonomy a commission at no cost to you.