Flights from Seoul to Singapore

ICNSIN

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

Also known as Seoul.

Nonstop
6h 35m
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

  • OZ678108:50→14:256h 35mAsiana Airlines
  • SQ60708:50→14:256h 35mSingapore Airlines
  • AI817108:50→14:256h 35mAir India
  • VA567708:50→14:256h 35mVirgin Australia
  • TR84311:25→17:106h 45mScoot
  • OZ672512:35→18:206h 45mAsiana Airlines
  • AI817312:35→18:206h 45mAir India
  • VA568112:35→18:206h 45mVirgin Australia
  • SQ61112:35→18:206h 45mSingapore Airlines
  • OZ991314:35→20:256h 50mAsiana Airlines
  • DL781914:35→20:256h 50mDelta Air Lines
  • KE64314:35→20:256h 50mKorean Air
  • WS603314:35→20:256h 50mWestJet
  • TW16115:30→21:256h 55mT'Way Air
  • AC699416:20→21:556h 35mAir Canada
  • SQ575116:20→21:556h 35mSingapore Airlines
  • KE565316:20→21:556h 35mKorean Air
  • OZ75116:20→21:556h 35mAsiana Airlines
  • SQ60116:55→22:306h 35mSingapore Airlines
  • AI816716:55→22:306h 35mAir India
  • VA567116:55→22:306h 35mVirgin Australia
  • OZ678916:55→22:306h 35mAsiana Airlines
  • 7C262318:10→00:107hJeju Air
  • DL782118:35→00:156h 40mDelta Air Lines
  • WS603118:35→00:156h 40mWestJet
  • OZ991518:35→00:156h 40mAsiana Airlines
  • KE64518:35→00:156h 40mKorean Air
  • OM623118:35→00:156h 40mMiat - Mongolian Airlines
  • AS780518:35→00:156h 40mAlaska Airlines
  • WS606523:15→05:006h 45mWestJet
  • AS780723:15→05:006h 45mAlaska Airlines
  • KE64723:15→05:006h 45mKorean Air
  • UL381523:15→05:006h 45mSriLankan Airlines
  • OZ991723:15→05:006h 45mAsiana Airlines
  • DL782323:15→05:006h 45mDelta Air Lines
  • SQ60523:15→04:556h 40mSingapore Airlines
  • AI816923:15→04:556h 40mAir India
  • VA567523:15→04:556h 40mVirgin Australia
  • AC588023:15→04:556h 40mAir Canada
  • OZ678323:15→04:556h 40mAsiana Airlines

Tuesday

  • SQ60708:50→14:256h 35mSingapore Airlines
  • SQ61112:35→18:206h 45mSingapore Airlines
  • KE64314:35→20:256h 50mKorean Air
  • TW16115:30→21:256h 55mT'Way Air
  • OZ75116:20→21:556h 35mAsiana Airlines
  • SQ60116:55→22:306h 35mSingapore Airlines
  • 7C262318:10→00:107hJeju Air
  • KE64518:35→00:156h 40mKorean Air
  • SQ60523:15→04:556h 40mSingapore Airlines
  • KE64723:15→05:006h 45mKorean Air

Wednesday

  • SQ60708:50→14:256h 35mSingapore Airlines
  • TR84311:30→17:156h 45mScoot
  • SQ61112:35→18:206h 45mSingapore Airlines
  • KE64314:35→20:256h 50mKorean Air
  • TW16115:30→21:256h 55mT'Way Air
  • OZ75116:20→21:556h 35mAsiana Airlines
  • SQ60116:55→22:306h 35mSingapore Airlines
  • KE64518:35→00:156h 40mKorean Air
  • KE64723:15→05:006h 45mKorean Air
  • SQ60523:15→04:556h 40mSingapore Airlines

Thursday

  • SQ60708:50→14:256h 35mSingapore Airlines
  • SQ61112:35→18:206h 45mSingapore Airlines
  • KE64314:35→20:256h 50mKorean Air
  • TW16115:30→21:256h 55mT'Way Air
  • OZ75116:20→21:556h 35mAsiana Airlines
  • SQ60116:55→22:306h 35mSingapore Airlines
  • 7C262318:10→00:107hJeju Air
  • KE64518:35→00:156h 40mKorean Air
  • SQ60523:15→04:556h 40mSingapore Airlines
  • KE64723:15→05:006h 45mKorean Air

Friday

  • SQ60708:50→14:256h 35mSingapore Airlines
  • SQ61112:35→18:206h 45mSingapore Airlines
  • KE64314:35→20:256h 50mKorean Air
  • TW16115:30→21:256h 55mT'Way Air
  • OZ75116:20→21:556h 35mAsiana Airlines
  • SQ60116:55→22:306h 35mSingapore Airlines
  • 7C262318:10→00:107hJeju Air
  • KE64518:35→00:156h 40mKorean Air
  • KE64723:15→05:006h 45mKorean Air
  • SQ60523:15→04:556h 40mSingapore Airlines

Saturday

  • SQ60708:50→14:256h 35mSingapore Airlines
  • TR84311:25→17:106h 45mScoot
  • SQ61112:35→18:206h 45mSingapore Airlines
  • KE64314:35→20:256h 50mKorean Air
  • TW16115:30→21:256h 55mT'Way Air
  • OZ75116:20→21:556h 35mAsiana Airlines
  • SQ60116:55→22:306h 35mSingapore Airlines
  • KE64518:35→00:156h 40mKorean Air
  • KE64723:15→05:006h 45mKorean Air
  • SQ60523:15→04:556h 40mSingapore Airlines

Sunday

  • SQ60708:50→14:256h 35mSingapore Airlines
  • SQ61112:35→18:206h 45mSingapore Airlines
  • KE64314:35→20:256h 50mKorean Air
  • TW16115:30→21:256h 55mT'Way Air
  • OZ75116:20→21:556h 35mAsiana Airlines
  • SQ60116:55→22:306h 35mSingapore Airlines
  • 7C262318:10→00:107hJeju Air
  • KE64518:35→00:156h 40mKorean Air
  • KE64723:15→05:006h 45mKorean Air
  • SQ60523:15→04:556h 40mSingapore Airlines

Seoul to Singapore — frequently asked

How long is the flight from Seoul to Singapore?
ICN–SIN is 6h 35m 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 (100 scheduled departures).