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Incheon International Airport to Singapore Changi Airport flight

Explore the cheapest one-way and round-trip flights from Incheon International Airport to Singapore Changi Airport over the next 90 days, with one-way fares from AU$148 and round-trip from AU$345. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      ICN 15:50
      6h 40m
      Direct
      SIN 21:30
      Seoul - Singapore | Tue, Oct 27 | Trinity Airways
      SIN 00:50
      6h 50m
      Direct
      ICN 08:40
      Singapore - Seoul | Fri, Oct 30 | Jeju Air
      AU$387 AU$575
      33% off
      33% off
      AU$575 AU$387
    • ICN 18:10
      6h 30m
      Direct
      SIN 23:40
      Seoul - Singapore | Mon, Oct 26 | Jeju Air
      SIN 01:10
      6h 30m
      Direct
      ICN 08:40
      Singapore - Seoul | Sun, Nov 1 | Jeju Air
      AU$387 AU$575
      33% off
      33% off
      AU$575 AU$387
    • ICN 15:50
      6h 40m
      Direct
      SIN 21:30
      Seoul - Singapore | Sun, Oct 25 | Trinity Airways
      SIN 00:50
      6h 50m
      Direct
      ICN 08:40
      Singapore - Seoul | Fri, Oct 30 | Jeju Air
      AU$398 AU$575
      31% off
      31% off
      AU$575 AU$398
    • ICN 18:10
      6h 30m
      Direct
      SIN 23:40
      Seoul - Singapore | Tue, Oct 27 | Jeju Air
      SIN 00:50
      6h 50m
      Direct
      ICN 08:40
      Singapore - Seoul | Fri, Oct 30 | Jeju Air
      AU$399
      31% off
      AU$575 AU$399
    • ICN 22:15
      26h 55m
      1 stop
      SIN 00:10
      Seoul - Singapore | Mon, Oct 26 | Shandong Airlines
      SIN 01:10
      18h 55m
      1 stop
      ICN 21:05
      Singapore - Seoul | Sun, Nov 1 | Shandong Airlines
      AU$345
      40% off
      AU$575 AU$345
    • ICN 18:05
      18h 50m
      1 stop
      SIN 11:55
      Seoul - Singapore | Mon, Oct 26 | Vietnam Airlines
      SIN 20:45
      18h 40m
      1 stop
      ICN 16:25
      Singapore - Seoul | Sun, Nov 1 | Vietnam Airlines
      AU$359
      38% off
      AU$575 AU$359
    • ICN 16:10
      14h 15m
      1 stop
      SIN 05:25
      Seoul - Singapore | Wed, Nov 11 | China Eastern Airlines
      SIN 03:00
      18h 45m
      1 stop
      ICN 22:45
      Singapore - Seoul | Sat, Nov 14 | China Eastern Airlines
      AU$396
      31% off
      AU$575 AU$396
    • ICN 12:55
      10h 5m
      1 stop
      SIN 22:00
      Seoul - Singapore | Sat, Nov 28 | China Eastern Airlines
      SIN 06:30
      15h 15m
      1 stop
      ICN 22:45
      Singapore - Seoul | Mon, Nov 30 | China Eastern Airlines
      AU$398
      31% off
      AU$575 AU$398
    • ICN 18:25
      12h
      1 stop
      SIN 05:25
      Seoul - Singapore | Mon, Nov 16 | China Eastern Airlines
      SIN 23:00
      13h 30m
      1 stop
      ICN 13:30
      Singapore - Seoul | Thu, Nov 19 | China Eastern Airlines
      AU$399
      31% off
      AU$575 AU$399
    • SEL 13:00
      17h 25m
      1 stop
      SIN 14:00
      Seoul - Singapore | Sun, Oct 25 | Normal Airline
      SIN 15:00
      6h
      Direct
      SEL 16:00
      Singapore - Seoul | Tue, Oct 27 | Normal Airline
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    • Cheapest
      ICN 15:50
      6h 40m
      Direct
      SIN 21:30
      Seoul - Singapore | Mon, Oct 26 | Trinity Airways
      AU$148 AU$238
      38% off
      38% off
      AU$238 AU$148
    • ICN 18:10
      7h
      Direct
      SIN 00:10
      Seoul - Singapore | Thu, Oct 29 | Jeju Air
      AU$150 AU$425
      65% off
      65% off
      AU$425 AU$150
    • ICN 18:10
      6h 30m
      Direct
      SIN 23:40
      Seoul - Singapore | Sun, Oct 25 | Jeju Air
      AU$152 AU$238
      36% off
      36% off
      AU$238 AU$152
    • ICN 18:10
      6h 30m
      Direct
      SIN 23:40
      Seoul - Singapore | Mon, Oct 26 | Jeju Air
      AU$153
      36% off
      AU$238 AU$153
    • ICN 15:50
      6h 40m
      Direct
      SIN 21:30
      Seoul - Singapore | Sat, Oct 24 | Trinity Airways
      AU$157
      34% off
      AU$238 AU$157
    • ICN 18:10
      6h 30m
      Direct
      SIN 23:40
      Seoul - Singapore | Sat, Oct 24 | Jeju Air
      AU$161
      32% off
      AU$238 AU$161
    • ICN 18:10
      7h
      Direct
      SIN 00:10
      Seoul - Singapore | Fri, Nov 6 | Jeju Air
      AU$161
      62% off
      AU$425 AU$161
    • ICN 18:10
      7h
      Direct
      SIN 00:10
      Seoul - Singapore | Tue, Nov 10 | Jeju Air
      AU$162
      32% off
      AU$238 AU$162
    • ICN 18:10
      7h
      Direct
      SIN 00:10
      Seoul - Singapore | Tue, Dec 1 | Jeju Air
      AU$162
      32% off
      AU$238 AU$162
    • SEL 13:00
      17h 25m
      1 stop
      SIN 14:00
      Seoul - Singapore | Sun, Oct 25 | Normal Airline
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    • Cheapest nonstop
      ICN 15:50
      6h 40m
      Direct
      SIN 21:30
      Seoul - Singapore | Mon, Oct 26 | Trinity Airways
      AU$148 AU$238
      38% off
      38% off
      AU$238 AU$148
    • ICN 18:10
      7h
      Direct
      SIN 00:10
      Seoul - Singapore | Thu, Oct 29 | Jeju Air
      AU$150 AU$425
      65% off
      65% off
      AU$425 AU$150
    • ICN 18:10
      6h 30m
      Direct
      SIN 23:40
      Seoul - Singapore | Sun, Oct 25 | Jeju Air
      AU$152 AU$238
      36% off
      36% off
      AU$238 AU$152
    • ICN 18:10
      6h 30m
      Direct
      SIN 23:40
      Seoul - Singapore | Mon, Oct 26 | Jeju Air
      AU$153
      36% off
      AU$238 AU$153
    • ICN 15:50
      6h 40m
      Direct
      SIN 21:30
      Seoul - Singapore | Sat, Oct 24 | Trinity Airways
      AU$157
      34% off
      AU$238 AU$157
    • ICN 18:10
      6h 30m
      Direct
      SIN 23:40
      Seoul - Singapore | Sat, Oct 24 | Jeju Air
      AU$161
      32% off
      AU$238 AU$161
    • ICN 18:10
      7h
      Direct
      SIN 00:10
      Seoul - Singapore | Fri, Nov 6 | Jeju Air
      AU$161
      62% off
      AU$425 AU$161
    • ICN 18:10
      7h
      Direct
      SIN 00:10
      Seoul - Singapore | Tue, Nov 10 | Jeju Air
      AU$162
      32% off
      AU$238 AU$162
    • ICN 18:10
      7h
      Direct
      SIN 00:10
      Seoul - Singapore | Tue, Dec 1 | Jeju Air
      AU$162
      32% off
      AU$238 AU$162
    • SEL 13:00
      17h 25m
      1 stop
      SIN 14:00
      Seoul - Singapore | Sun, Oct 25 | Normal Airline
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    • Cheapest nonstop
      ICN 18:10
      7h
      Direct
      SIN 00:10
      Seoul - Singapore | Thu, Oct 29 | Jeju Air
      AU$150 AU$953
      84% off
      84% off
      AU$953 AU$150
    • ICN 18:10
      7h
      Direct
      SIN 00:10
      Seoul - Singapore | Fri, Nov 6 | Jeju Air
      AU$161 AU$953
      83% off
      83% off
      AU$953 AU$161
    • ICN 18:10
      7h
      Direct
      SIN 00:10
      Seoul - Singapore | Thu, Nov 19 | Jeju Air
      AU$163 AU$953
      83% off
      83% off
      AU$953 AU$163
    • ICN 18:10
      7h
      Direct
      SIN 00:10
      Seoul - Singapore | Fri, Nov 27 | Jeju Air
      AU$165
      83% off
      AU$953 AU$165
    • ICN 18:10
      7h
      Direct
      SIN 00:10
      Seoul - Singapore | Mon, Nov 23 | Jeju Air
      AU$172
      82% off
      AU$953 AU$172
    • ICN 18:10
      7h
      Direct
      SIN 00:10
      Seoul - Singapore | Thu, Nov 5 | Jeju Air
      AU$185
      81% off
      AU$953 AU$185
    • ICN 18:10
      7h
      Direct
      SIN 00:10
      Seoul - Singapore | Sat, Nov 28 | Jeju Air
      AU$204
      79% off
      AU$953 AU$204
    • ICN 15:30
      6h 55m
      Direct
      SIN 21:25
      Seoul - Singapore | Thu, Oct 29 | Trinity Airways
      AU$223
      77% off
      AU$953 AU$223
    • ICN 15:30
      6h 55m
      Direct
      SIN 21:25
      Seoul - Singapore | Tue, Nov 24 | Trinity Airways
      AU$233
      76% off
      AU$953 AU$233
    • SEL 13:00
      17h 25m
      1 stop
      SIN 14:00
      Seoul - Singapore | Sun, Oct 25 | Normal Airline
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    • Cheapest nonstop
      ICN 18:10
      7h
      Direct
      SIN 00:10
      Seoul - Singapore | Thu, Oct 29 | Jeju Air
      AU$150 AU$1,588
      91% off
      91% off
      AU$1,588 AU$150
    • ICN 18:10
      7h
      Direct
      SIN 00:10
      Seoul - Singapore | Fri, Oct 30 | Jeju Air
      AU$209 AU$1,588
      87% off
      87% off
      AU$1,588 AU$209
    • ICN 15:30
      6h 55m
      Direct
      SIN 21:25
      Seoul - Singapore | Wed, Oct 28 | Trinity Airways
      AU$212 AU$1,588
      87% off
      87% off
      AU$1,588 AU$212
    • ICN 15:30
      6h 55m
      Direct
      SIN 21:25
      Seoul - Singapore | Thu, Oct 29 | Trinity Airways
      AU$223
      86% off
      AU$1,588 AU$223
    • ICN 15:30
      6h 55m
      Direct
      SIN 21:25
      Seoul - Singapore | Fri, Oct 30 | Trinity Airways
      AU$244
      85% off
      AU$1,588 AU$244
    • ICN 15:30
      6h 55m
      Direct
      SIN 21:25
      Seoul - Singapore | Tue, Oct 27 | Trinity Airways
      AU$258
      84% off
      AU$1,588 AU$258
    • ICN 18:10
      7h
      Direct
      SIN 00:10
      Seoul - Singapore | Tue, Oct 27 | Jeju Air
      AU$285
      82% off
      AU$1,588 AU$285
    • ICN 11:30
      6h 45m
      Direct
      SIN 17:15
      Seoul - Singapore | Wed, Oct 28 | Scoot
      AU$437
      72% off
      AU$1,588 AU$437
    • ICN 15:30
      6h 55m
      Direct
      SIN 21:25
      Seoul - Singapore | Mon, Oct 26 | Trinity Airways
      AU$765
      52% off
      AU$1,588 AU$765
    • SEL 13:00
      17h 25m
      1 stop
      SIN 14:00
      Seoul - Singapore | Sun, Oct 25 | Normal Airline
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    • ICN 23:50
      6h 10m
      Direct
      SIN 05:00
      Seoul - Singapore | Sat, Oct 24 | Singapore Airlines
      AU$1,382 AU$1,975
      30% off
      30% off
      AU$1,975 AU$1,382
    • ICN 18:40
      6h 15m
      Direct
      SIN 23:55
      Seoul - Singapore | Sat, Oct 24 | Korean Air
      AU$1,034 AU$1,975
      48% off
      48% off
      AU$1,975 AU$1,034
    • ICN 16:10
      6h 20m
      Direct
      SIN 21:30
      Seoul - Singapore | Sat, Oct 24 | Asiana Airlines
      AU$1,097 AU$1,975
      44% off
      44% off
      AU$1,975 AU$1,097
    • ICN 11:00
      6h 25m
      Direct
      SIN 16:25
      Seoul - Singapore | Sun, Oct 25 | Scoot
      AU$909
      54% off
      AU$1,975 AU$909
    • ICN 18:10
      6h 30m
      Direct
      SIN 23:40
      Seoul - Singapore | Sun, Oct 25 | Jeju Air
      AU$152
      36% off
      AU$238 AU$152
    • ICN 18:10
      6h 30m
      Direct
      SIN 23:40
      Seoul - Singapore | Mon, Oct 26 | Jeju Air
      AU$153
      36% off
      AU$238 AU$153
    • ICN 18:10
      6h 30m
      Direct
      SIN 23:40
      Seoul - Singapore | Sat, Oct 24 | Jeju Air
      AU$161
      32% off
      AU$238 AU$161
    • ICN 18:10
      6h 30m
      Direct
      SIN 23:40
      Seoul - Singapore | Sat, Oct 24 | Jeju Air
      AU$842
      56% off
      AU$1,975 AU$842
    • ICN 16:20
      6h 35m
      Direct
      SIN 21:55
      Seoul - Singapore | Tue, Nov 24 | Korean Air
      AU$435
      78% off
      AU$1,975 AU$435
    • SEL 13:00
      17h 25m
      1 stop
      SIN 14:00
      Seoul - Singapore | Sun, Oct 25 | Normal Airline
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Displayed flight fares from Seoul to Singapore are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from Incheon International Airport to Singapore Changi Airport

What is the cheapest month to fly from Incheon International Airport to Singapore Changi Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Incheon International Airport to Singapore Changi Airport for each month in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from Incheon International Airport to Singapore Changi Airport are usually in March, with an average price of AU$74. It is best to avoid July, when the average price can reach AU$168.

AU$168
AU$121
AU$74
AU$27
    Cheapest
  • AU$108
    Oct
  • AU$89
    Nov
  • AU$96
    Dec
  • AU$159
    Jan
  • AU$132
    Feb
  • AU$74
    Mar
  • AU$82
    Apr
  • AU$124
    May
  • AU$138
    Jun
  • AU$168
    Jul
  • AU$98
    Aug
  • AU$102
    Sep

What is the cheapest month to fly return from Incheon International Airport to Singapore Changi Airport?

The data is based on the past 12 months and shows the average monthly return fares from Incheon International Airport to Singapore Changi Airport in the Trip.com database.

Based on Trip.com's data from the past 12 months, April is often the month to find the lowest fares from Incheon International Airport to Singapore Changi Airport, with an average price of AU$371. December is usually the most expensive month, with an average price reaching AU$656.

AU$656
AU$514
AU$371
AU$229
    Cheapest
  • AU$629
    Oct
  • AU$454
    Nov
  • AU$656
    Dec
  • AU$556
    Jan
  • AU$491
    Feb
  • AU$426
    Mar
  • AU$371
    Apr
  • AU$457
    May
  • AU$509
    Jun
  • AU$489
    Jul
  • AU$425
    Aug
  • AU$431
    Sep

What is the cheapest day of the week to fly from Incheon International Airport to Singapore Changi Airport?

The data is based on the past 12 months and shows the average ticket prices from Incheon International Airport to Singapore Changi Airport for each day of the week in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest departure day from Incheon International Airport to Singapore Changi Airport is Tuesday, with average prices usually lower than other days. Avoid departing on Sunday as prices are typically highest on that day.

AU$356
AU$319
AU$282
AU$245
  • AU$326
    Mon
  • AU$282
    Tue
  • AU$283
    Wed
  • AU$292
    Thu
  • AU$328
    Fri
  • AU$338
    Sat
  • AU$356
    Sun

Which airline offers the cheapest flights from Incheon International Airport to Singapore Changi Airport?

The cheapest airline flying from Incheon International Airport to Singapore Changi Airport is Trinity Airways (from AU$141) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Trinity Airways
From AU$141
Shandong Airlines
From AU$142
Jeju Air
From AU$150
China Eastern Airlines
From AU$183
Scoot
From AU$193
Vietnam Airlines
From AU$196
Philippine Airlines
From AU$202
VietJet Air
From AU$203
Cebu Pacific
From AU$240
Eastar Jet
From AU$241

Find more flights and airlines

What is the flight schedule from Incheon International Airport to Singapore Changi Airport?

Check the schedule for flights from Seoul to Singapore and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. TW161

    Incheon International Airport

    15:30

    ICN

    6h 55m

    21:25

    SIN

    S M T W T F S
    Search

  2. 7C2623

    Incheon International Airport

    18:10

    ICN

    7h

    00:10

    SIN

    S M - W T F S
    Search

  3. 7C167

    Incheon International Airport

    18:05

    ICN

    1h 20m

    Direct

    19:25

    CJU

    S - - - - F -
    Search

  4. TR839

    Jeju International Airport

    08:55

    CJU

    6h 20m

    Direct

    14:15

    SIN

    S M T W - - S

  5. MU2922

    Incheon International Airport

    20:50

    ICN

    2h 5m

    Direct

    21:55

    NKG

    S M T W T F S
    Search

  6. MU7727

    Nanjing Lukou International Airport

    10:45

    NKG

    5h 55m

    Direct

    16:40

    SIN

    S - T - - - S

  7. MU5012

    Incheon International Airport

    16:10

    ICN

    2h 10m

    Direct

    17:20

    PVG

    S M T W T F S
    Search

  8. MU567

    Shanghai Pudong International Airport

    10:10

    PVG

    5h 35m

    Direct

    15:45

    SIN

    S M T W T F S

  9. SC8010

    Incheon International Airport

    21:10

    ICN

    1h 55m

    Direct

    22:05

    TNA

    S M T W T F S
    Search

  10. SC8061

    Jinan Yaoqiang International Airport

    17:40

    TNA

    6h 25m

    Direct

    00:05

    SIN

    S M T - T F S

  11. 7C167

    Incheon International Airport

    18:05

    ICN

    1h 20m

    Direct

    19:25

    CJU

    S - - - - F -
    Search

  12. TW165

    Jeju International Airport

    19:40

    CJU

    6h 5m

    Direct

    00:45

    SIN

    S M T W T - S
Find more flights and airlines

About Incheon International Airport and Singapore Changi Airport

Learn about Incheon International Airport (ICN) and Singapore Changi Airport (SIN) — including location, terminals, transportation, and travel tips.

Flight distance 4,629.81km
Cheapest one-way ticket price AU$148
Cheapest return ticket price AU$345

FAQs for Incheon International Airport to Singapore Changi Airport Flights

  • How long is the flight from Incheon International Airport to Singapore Changi Airport?

    Incheon International Airport to Singapore Changi Airport takes about 5 hours 53 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 13 daily flights from Incheon International Airport (ICN) to Singapore Changi Airport (SIN).
  • The earliest flight from Incheon International Airport to Singapore Changi Airport departs at 09:00, and the last departs at 23:50, with about 13 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Incheon International Airport (ICN) to Singapore Changi Airport (SIN) is quite popular. Without considering departure times or holidays, tickets cost around AU$562 in January, the most expensive month to book this route.
    • The distance from Singapore Changi Airport to downtown is about 17km, by taxi about 30 minutes.
    • The distance from Seletar Airport to downtown is about 15km, by taxi about 30 minutes.
  • Singapore Airlines is a very popular airline operating an average of 11973 flights per month.
  • One-way flights from Incheon International Airport to Singapore Changi Airport currently start from AU$148, and round-trip fares start from AU$345. The current lowest fare is a Trinity Airways flight departing on Mon, Oct 26; prices may vary depending on availability.
  • Yes. Singapore Airlines, Korean Air, Scoot, Jeju Air and Asiana Airlines operate direct flights from Incheon International Airport to Singapore Changi Airport, with an average flight time of 5 hours 54 minutes, and around 78 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Incheon International Airport to Singapore Changi Airport is AU$466. Prices may vary depending on the departure date, airline, and availability.
  • WestJet, Scoot and Jeju Air are the most popular budget airlines flying from Incheon International Airport to Singapore Changi Airport, with one-way fares starting from AU$148. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Incheon International Airport to Singapore Changi Airport operates around 77 weekly flights, mainly by Singapore Airlines, Korean Air and Scoot. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Incheon International Airport and Singapore Changi Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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