Flights from Seoul to Singapore

ICNSIN

Incheon International Airport (Seoul, South Korea) → Singapore Changi Airport (Singapore, Singapore)

Also known as Seoul.

Nonstop
6h 10m
Distance
4,627 km
Frequency
7×/week
One-way from
$113
Airlines
Air Canada, Air India, Alaska Airlines, Asiana Airlines, Delta Air Lines, Jeju Air, Korean Air, Miat - Mongolian Airlines, Scoot, Singapore Airlines, SriLankan Airlines, T'Way Air, Virgin Australia, WestJet
Book on Aviasales

Fares by month

One-way, per person

Lowest fares Aviasales travelers found in recent searches; some may include a connection. Prices change often — tap a month to see live fares.

Weekly schedule

Monday

  • SQ60709:00→14:206h 20mSingapore Airlines
  • SQ61111:05→16:356h 30mSingapore Airlines
  • KE64313:50→19:156h 25mKorean Air
  • TW16115:50→21:306h 40mT'Way Air
  • OZ75116:10→21:306h 20mAsiana Airlines
  • SQ60116:45→22:006h 15mSingapore Airlines
  • 7C262318:10→23:406h 30mJeju Air
  • KE64518:40→23:556h 15mKorean Air
  • KE64723:35→05:006h 25mKorean Air
  • SQ60523:50→05:006h 10mSingapore Airlines

Tuesday

  • SQ60709:00→14:206h 20mSingapore Airlines
  • SQ61111:05→16:356h 30mSingapore Airlines
  • KE64313:50→19:156h 25mKorean Air
  • TW16115:50→21:306h 40mT'Way Air
  • OZ75116:10→21:306h 20mAsiana Airlines
  • SQ60116:45→22:006h 15mSingapore Airlines
  • 7C262318:10→23:406h 30mJeju Air
  • KE64518:40→23:556h 15mKorean Air
  • KE64723:35→05:006h 25mKorean Air
  • SQ60523:50→05:006h 10mSingapore Airlines

Wednesday

  • SQ60709:00→14:206h 20mSingapore Airlines
  • SQ61111:05→16:356h 30mSingapore Airlines
  • TR84311:30→17:006h 30mScoot
  • KE64313:50→19:156h 25mKorean Air
  • TW16115:50→21:306h 40mT'Way Air
  • OZ75116:10→21:306h 20mAsiana Airlines
  • SQ60116:45→22:006h 15mSingapore Airlines
  • 7C262318:10→23:406h 30mJeju Air
  • KE64518:40→23:556h 15mKorean Air
  • KE64723:35→05:006h 25mKorean Air
  • SQ60523:50→05:006h 10mSingapore Airlines

Thursday

  • VA567709:00→14:206h 20mVirgin Australia
  • SQ60709:00→14:206h 20mSingapore Airlines
  • OZ678109:00→14:206h 20mAsiana Airlines
  • AI817109:00→14:206h 20mAir India
  • VA568111:05→16:356h 30mVirgin Australia
  • SQ61111:05→16:356h 30mSingapore Airlines
  • OZ672511:05→16:356h 30mAsiana Airlines
  • AI817311:05→16:356h 30mAir India
  • WS603313:50→19:156h 25mWestJet
  • KE64313:50→19:156h 25mKorean Air
  • OZ991313:50→19:156h 25mAsiana Airlines
  • DL781913:50→19:156h 25mDelta Air Lines
  • TW16115:50→21:306h 40mT'Way Air
  • KE565316:10→21:306h 20mKorean Air
  • SQ575116:10→21:306h 20mSingapore Airlines
  • AC699416:10→21:306h 20mAir Canada
  • OZ75116:10→21:306h 20mAsiana Airlines
  • SQ60116:45→22:006h 15mSingapore Airlines
  • OZ678916:45→22:006h 15mAsiana Airlines
  • VA567116:45→22:006h 15mVirgin Australia
  • AI816716:45→22:006h 15mAir India
  • 7C262318:10→23:406h 30mJeju Air
  • WS603118:40→23:556h 15mWestJet
  • OZ991518:40→23:556h 15mAsiana Airlines
  • OM623118:40→23:556h 15mMiat - Mongolian Airlines
  • KE64518:40→23:556h 15mKorean Air
  • DL782118:40→23:556h 15mDelta Air Lines
  • AS780518:40→23:556h 15mAlaska Airlines
  • OZ991723:35→05:006h 25mAsiana Airlines
  • DL782323:35→05:006h 25mDelta Air Lines
  • WS606523:35→05:006h 25mWestJet
  • AS780723:35→05:006h 25mAlaska Airlines
  • UL381523:35→05:006h 25mSriLankan Airlines
  • KE64723:35→05:006h 25mKorean Air
  • OZ678323:50→05:006h 10mAsiana Airlines
  • SQ60523:50→05:006h 10mSingapore Airlines
  • AI816923:50→05:006h 10mAir India
  • VA567523:50→05:006h 10mVirgin Australia
  • AC588023:50→05:006h 10mAir Canada

Friday

  • SQ60709:00→14:206h 20mSingapore Airlines
  • SQ61111:05→16:356h 30mSingapore Airlines
  • KE64313:50→19:156h 25mKorean Air
  • TW16115:50→21:306h 40mT'Way Air
  • OZ75116:10→21:306h 20mAsiana Airlines
  • SQ60116:45→22:006h 15mSingapore Airlines
  • 7C262318:10→23:406h 30mJeju Air
  • KE64518:40→23:556h 15mKorean Air
  • KE64723:35→05:006h 25mKorean Air
  • SQ60523:50→05:006h 10mSingapore Airlines

Saturday

  • SQ60709:00→14:206h 20mSingapore Airlines
  • SQ61111:05→16:356h 30mSingapore Airlines
  • KE64313:50→19:156h 25mKorean Air
  • TW16115:50→21:306h 40mT'Way Air
  • OZ75116:10→21:306h 20mAsiana Airlines
  • SQ60116:45→22:006h 15mSingapore Airlines
  • 7C262318:10→23:406h 30mJeju Air
  • KE64518:40→23:556h 15mKorean Air
  • KE64723:35→05:006h 25mKorean Air
  • SQ60523:50→05:006h 10mSingapore Airlines

Sunday

  • SQ60709:00→14:206h 20mSingapore Airlines
  • TR84311:00→16:256h 25mScoot
  • SQ61111:05→16:356h 30mSingapore Airlines
  • KE64313:50→19:156h 25mKorean Air
  • TW16115:50→21:306h 40mT'Way Air
  • OZ75116:10→21:306h 20mAsiana Airlines
  • SQ60116:45→22:006h 15mSingapore Airlines
  • 7C262318:10→23:406h 30mJeju Air
  • KE64518:40→23:556h 15mKorean Air
  • KE64723:35→05:006h 25mKorean Air
  • SQ60523:50→05:006h 10mSingapore Airlines

Seoul to Singapore — frequently asked

How long is the flight from Seoul to Singapore?
ICN–SIN is 6h 10m nonstop, covering 4,627 km (2,875 mi).
Which airlines fly nonstop from Seoul to Singapore?
Air Canada, Air India, Alaska Airlines, Asiana Airlines, Delta Air Lines, Jeju Air, Korean Air, Miat - Mongolian Airlines, Scoot, Singapore Airlines, SriLankan Airlines, T'Way Air, Virgin Australia, WestJet operate this route nonstop.
How much is a flight from Seoul to Singapore?
One-way fares on ICN–SIN recently started from $113. The lowest recent fare is for travel in November 2026. Fares change daily, so check current prices before booking.
How often do flights run from Seoul to Singapore?
The route is served 7 days a week (101 scheduled departures).