Airline route map

Thai Smile flights from Seoul (ICN)

Thai Smile operates 6 non-stop routes from Seoul, serving 2 countries with an average sector of 2,084 km.

Part of Thai Smile’s 16-route global network.

Non-stop destinations from Seoul on Thai Smile

Destination	IATA	Country	Distance	Duration	Route
Nha Trang	CXR	Viet Nam	3,301 km	5h 10m	Route ↗
Da Nang	DAD	Viet Nam	2,973 km	4h 45m	Route ↗
Hanoi	HAN	Viet Nam	2,682 km	4h 50m	Route ↗
Sapporo	CTS	Japan	1,424 km	2h 45m	Route ↗
Tokyo	NRT	Japan	1,260 km	2h 30m	Route ↗
Osaka	KIX	Japan	861 km	1h 50m	Route ↗

Destinations by country

Viet Nam — 3 destinations (CXR, DAD, HAN)
Japan — 3 destinations (CTS, NRT, KIX)

Thai Smile from other airports

Jeju (CJU) — 2 routes
Sapporo (CTS) — 1 route
Nha Trang (CXR) — 1 route
Da Nang (DAD) — 1 route
Seoul (GMP) — 1 route

Frequently asked questions

How many destinations does Thai Smile serve from Seoul (ICN)?

Thai Smile flies to 6 non-stop destinations from Seoul (ICN), spanning 2 countries.

What is the longest route Thai Smile flies from Seoul?

The longest non-stop route is ICN → CXR (Nha Trang) at 3,301 km.

Which countries does Thai Smile fly to from Seoul?

Top destination countries: Viet Nam (3), Japan (3).

Does Thai Smile operate from other airports?

Yes — Thai Smile also operates from Jeju (CJU), Sapporo (CTS), Nha Trang (CXR), Da Nang (DAD), Seoul (GMP). Total network: 16 routes across the carrier's footprint.