Chiang Mai to Seoul

1 ways to travelfastest 5h 15mfly from €125
Photo: Yohan Cho / Unsplash

How the cheapest fare moved

Aug 25: €140 €140 Aug 18 Aug 25 low €125 · high €193

Departure-day prices · September 2023 Chiang Mai → Seoul

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Return-day prices · September 2023 Seoul → Chiang Mai

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Flights from Chiang Mai to Seoul start around €125 (direct flights available). Range seen recently: €125–177, based on 7 fares found by travellers.

Fly (from €125)
5h 15mduration
€125–177recent fares
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Cheapest cached fares Chiang Mai → Seoul; direct flights available (e.g. ZE). · Based on 7 fares found by travellers in the last 48h

Cheapest round trips to Seoul

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

Oct 1 – Oct 8 Jeju Air · Direct · 5h 30m €221 Book
Oct 8 – Oct 15 Air Busan · Direct · 5h 25m €229 Book
Sep 2 – Sep 8 Thai Vietjet Air · 1 stop · 7h 00m €266 Book
Sep 3 – Sep 7 Jeju Air · Direct · 5h 30m €271 Book
Sep 21 – Oct 25 Air Busan · Direct · 5h 25m €272 Book
Sep 15 – Sep 22 Thai Vietjet Air · 1 stop · 7h 00m €290 Book

Weather in Seoul

Tue 🌦️ 29° 24° 💧94%
Wed ☁️ 30° 24° 💧29%
Thu ☁️ 29° 23° 💧37%
Fri 🌦️ 30° 24° 💧45%
Sat ⛈️ 28° 24° 💧82%
Sun 🌦️ 26° 23° 💧65%
Mon ☁️ 29° 22° 💧16%

Where to stay in Seoul

3★+ hotels from €120/night (40 hotels sampled, ~3 weeks out).

Klaven Hotel Myeongdong City Hall hotel · Seoul
from €120/night★ 3
Arirang Hill Hotel Dongdaemun hotel · Seoul
from €121/night★ 4
ibis Styles Ambassador Seoul Myeong-dong hotel · Seoul
from €123/night★ 4

Good to know

Time difference+2h
Time in the air5h 25m

Things to do in Seoul

Top-rated tours and tickets from €57 — book ahead for the popular ones.

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

About Seoul

Seoul (서울) is the capital of South Korea. With a population of over 9 million (with over 20 million in the wider metropolitan area), Seoul is by far South Korea's largest city and one of East Asia's financial and cultural centers. A fascinating blend of ancient traditions and cutting-edge digital technology, home to endless street food vendors and vast nightlife districts, an extraordinarily high-pressure educational system and serene Buddhist temples, a dynamic trend-setting youth culture and often crushing conformism, extraordinary architectu…

Read the full Seoul guide

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

Round out the trip

Popular from Chiang Mai

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 2026-08-25. Some links earn Stayonomy a commission at no cost to you.