Direct flights from Singapore to Seoul (SIN → ICN)

Distance 4,625 km (2,874 mi)
Est. duration 5h 26m
Loading map...
Live fares · SIN → ICN

Available flights

ScootNon-stop
from$299
Book

About the Singapore → Seoul route

Singapore to Seoul is a proper medium-haul run — just over five and a half hours in the air, which puts it in that sweet spot where you're not exhausted on arrival but you've actually crossed a serious stretch of Asia (4,625 km, for what it's worth). The route carries a healthy mix of leisure travelers, K-culture fans making a pilgrimage, and business types shuttling between two of Asia's most connected financial hubs. Singapore Airlines (SQ) anchors the premium end, while Scoot (TR) handles the budget crowd. It's a well-served corridor — enough competition to keep fares honest most of the year.

Why travel from Singapore to Seoul?

Seoul rewards repeat visits in a way few cities do. Singaporeans come for the food obsession that mirrors their own — except here it's army stew in Itaewon, hand-torn noodles in a basement in Insadong, and fried chicken at 1am because that's just what you do. K-drama and K-pop tourism is genuinely real and genuinely massive; people book trips specifically around a café their favorite group shot a video at. Then there's the shopping — Myeongdong for skincare hauls, Dongdaemun for fashion that moves faster than any mall back home. Autumn foliage and winter snow also pull Singapore travelers who rarely get seasons. And the Korean-Chinese business relationship runs deep, so corporate travel on this route stays steady year-round.

Quick stats

  • Distance: 4,625 km
  • Estimated flight time: 5h 26m
  • Operating airlines: 7C, KE, OZ, SQ, TR, TW
  • Direct route: yes

Practical tips for SIN → ICN

Autumn (September to November) is the sweet spot — comfortable temperatures, good light, and fares that haven't hit peak season yet. Avoid Korean school holidays and Chuseok if crowds stress you out. ICN is enormous but well-organized; immigration is usually smooth, and the AREX express train drops you at Seoul Station in about 40 minutes flat. No visa required for Singaporean passport holders for short stays. The currency is Korean Won — grab some at the airport but don't over-exchange. If you're flying Scoot or T'way (TW), double-check your baggage allowance before you pack; low-cost carriers on this route can be strict.

Frequently asked questions

How long is the flight from Singapore to Seoul?

The flight from Singapore (SIN) to Seoul Incheon (ICN) covers approximately 4,625 km and takes around 5 hours and 26 minutes of flight time.

Which airlines fly the Singapore to Seoul route?

Seven airlines operate this route: Air China (7C), Korean Air (KE), Asiana Airlines (OZ), Singapore Airlines (SQ), Scoot (TR), and Tunis Air (TW), offering multiple daily options.

What's the best time of year to fly from Singapore to Seoul?

Spring (March-May) and autumn (September-November) offer the most pleasant weather in Seoul with mild temperatures and lower humidity, while also typically providing better airfare deals compared to peak summer and winter seasons.

Do I need a visa to travel from Singapore to South Korea?

Singapore citizens enjoy visa-free entry to South Korea for stays up to 90 days for tourism and business purposes; however, you'll need a valid passport with at least 6 months validity remaining.

What should I know about luggage, jet lag, and transit on this route?

Most airlines allow 23-32 kg checked baggage and 7-10 kg carry-on; the 2-hour time difference (Seoul is ahead) means minimal jet lag; Incheon Airport is located 48 km west of Seoul with efficient airport rail and bus connections into the city.

Find flights from Singapore to Seoul
  • Free · no signup
  • Encrypted redirect
  • Trusted booking partner

Frequently asked questions

How far is the flight from Singapore to Seoul? The flight distance from SIN to ICN is approximately 4,625 km (2,874 miles).
How long is the flight from SIN to ICN? The estimated flight time from Singapore to Seoul is approximately 5h 26m.
What airlines fly from SIN to ICN? Airlines operating direct flights from Singapore to Seoul include: 7C, KE, OZ, SQ, TR, TW.

Cheapest fares Singapore → Seoul

Singapore SIN
Seoul ICN

Related guides for this route

Sibling pages from across Flightmaps — fares, visa rules, country aggregations, and per-airline routes for Singapore → Seoul.

Try a nearby airport to Singapore

Flights to Seoul (ICN) from other airports within 350 km of Singapore. Often unlocks cheaper fares or better times.

Or try a nearby airport to Seoul

Flights from Singapore (SIN) to other airports within 350 km of Seoul.

Other flights from Singapore (SIN)

Other flights from Seoul (ICN)