Which airlines fly direct between Seoul and Singapore?

Airlines operating direct flights include Korean Air, Asiana Airlines, Singapore Airlines, Scoot.

What is the cheapest fare for this route?

Recorded one-way fares on Prymeo start from as low as $299 depending on season and advance booking.

Home FlightsSeoul to Singapore

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Flights from Seoul to Singapore

Q: How long is the flight from Seoul to Singapore?

The average nonstop flight time from Seoul (ICN) to Singapore (SIN) is approximately 6h 05m covering a distance of 4625 km.

Incheon International (ICN) → Singapore Changi Airport (SIN)

Fares From$299

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Flight Time

6h 05m

Nonstop average

Distance

4625 km

Air route corridor

Best Time to Fly

November - March (Dry tropical season)

Pleasant weather

Extra Fees

$0.00

Zero commission

Route Overview: Seoul to Singapore

Cheap flights from Seoul (ICN) to Singapore (SIN). Compare Korean Air fares from $299 with 0% fees on Prymeo.

Prymeo aggregates real-time flight availability directly from both low-cost carriers and legacy full-service airlines. When searching for tickets between Incheon International and Singapore Changi Airport, our technology checks multiple booking systems in parallel so you never miss a flash sale or promotional discount.

Direct Carriers on This Corridor

Korean Air

Asiana Airlines

Singapore Airlines

Scoot

Quick Flight Facts & Corridor Specifications

Live Verified Data

Route Corridor	Seoul (ICN) to Singapore (SIN)
Flight Distance	4,625 kilometers / 2,874 miles
Average Flight Duration	6h 05m (nonstop)
Starting Fare	From $299 (0% added booking fees)
Operating Airlines	Korean Air, Asiana Airlines, Singapore Airlines, Scoot
Optimal Travel Season	November - March (Dry tropical season)

Return Flight Route

Singapore (SIN) to Seoul (ICN)

Nonstop return tickets from $299 · 0% booking markup

View Return Leg

Frequently Asked Questions About This Route

How long is the flight from Seoul to Singapore?

The nonstop flight takes approximately 6h 05m, traversing 4625 km.

How far in advance should I book my flight?

For the best rates, we recommend booking between 3 to 6 weeks before your desired departure date, particularly during peak summer and holiday seasons.