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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 SGD 135 and round-trip from SGD 314. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      ICN 15:50
      6h 40m
      Direct
      SIN 21:30
      Seoul - Singapore | Wed, Oct 28 | Trinity Airways
      SIN 01:10
      6h 30m
      Direct
      ICN 08:40
      Singapore - Seoul | Sun, Nov 1 | Jeju Air
      SGD 314 SGD 515
      39% off
      39% off
      SGD 515 SGD 314
    • ICN 18:10
      6h 30m
      Direct
      SIN 23:40
      Seoul - Singapore | Wed, Oct 28 | Jeju Air
      SIN 01:10
      6h 30m
      Direct
      ICN 08:40
      Singapore - Seoul | Sun, Nov 1 | Jeju Air
      SGD 324 SGD 515
      37% off
      37% off
      SGD 515 SGD 324
    • ICN 15:50
      6h 40m
      Direct
      SIN 21:30
      Seoul - Singapore | Mon, Oct 26 | Trinity Airways
      SIN 00:50
      6h 50m
      Direct
      ICN 08:40
      Singapore - Seoul | Sat, Oct 31 | Jeju Air
      SGD 356 SGD 515
      31% off
      31% off
      SGD 515 SGD 356
    • ICN 12:55
      10h 5m
      1 stop
      SIN 22:00
      Seoul - Singapore | Sun, Nov 29 | China Eastern Airlines
      SIN 06:30
      15h 15m
      1 stop
      ICN 22:45
      Singapore - Seoul | Tue, Dec 1 | China Eastern Airlines
      SGD 357
      31% off
      SGD 515 SGD 357
    • ICN 18:25
      12h
      1 stop
      SIN 05:25
      Seoul - Singapore | Tue, Nov 17 | China Eastern Airlines
      SIN 23:00
      13h 30m
      1 stop
      ICN 13:30
      Singapore - Seoul | Fri, Nov 20 | China Eastern Airlines
      SGD 357
      31% off
      SGD 515 SGD 357
    • ICN 16:20
      11h 5m
      1 stop
      SIN 02:25
      Seoul - Singapore | Thu, Nov 19 | China Eastern Airlines
      SIN 00:25
      13h 40m
      1 stop
      ICN 15:05
      Singapore - Seoul | Wed, Nov 25 | China Eastern Airlines
      SGD 359
      30% off
      SGD 515 SGD 359
    • ICN 12:55
      10h 5m
      1 stop
      SIN 22:00
      Seoul - Singapore | Mon, Nov 23 | China Eastern Airlines
      SIN 16:15
      20h 15m
      1 stop
      ICN 13:30
      Singapore - Seoul | Wed, Nov 25 | China Eastern Airlines
      SGD 359
      30% off
      SGD 515 SGD 359
    • ICN 12:55
      14h 30m
      1 stop
      SIN 02:25
      Seoul - Singapore | Sun, Nov 22 | China Eastern Airlines
      SIN 03:25
      16h 20m
      1 stop
      ICN 20:45
      Singapore - Seoul | Tue, Nov 24 | China Eastern Airlines
      SGD 359
      30% off
      SGD 515 SGD 359
    • ICN 14:30
      12h 55m
      1 stop
      SIN 02:25
      Seoul - Singapore | Tue, Nov 24 | China Eastern Airlines
      SIN 06:30
      15h 15m
      1 stop
      ICN 22:45
      Singapore - Seoul | Thu, Nov 26 | China Eastern Airlines
      SGD 359
      30% off
      SGD 515 SGD 359
    • 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 18:10
      7h
      Direct
      SIN 00:10
      Seoul - Singapore | Thu, Oct 29 | Jeju Air
      SGD 135 SGD 228
      41% off
      41% off
      SGD 228 SGD 135
    • ICN 18:10
      7h
      Direct
      SIN 00:10
      Seoul - Singapore | Mon, Nov 23 | Jeju Air
      SGD 145 SGD 228
      36% off
      36% off
      SGD 228 SGD 145
    • ICN 18:10
      7h
      Direct
      SIN 00:10
      Seoul - Singapore | Sat, Nov 28 | Jeju Air
      SGD 146 SGD 228
      36% off
      36% off
      SGD 228 SGD 146
    • ICN 18:10
      7h
      Direct
      SIN 00:10
      Seoul - Singapore | Thu, Nov 19 | Jeju Air
      SGD 146
      36% off
      SGD 228 SGD 146
    • ICN 18:10
      7h
      Direct
      SIN 00:10
      Seoul - Singapore | Fri, Nov 6 | Jeju Air
      SGD 150
      34% off
      SGD 228 SGD 150
    • ICN 15:30
      6h 55m
      Direct
      SIN 21:25
      Seoul - Singapore | Mon, Nov 23 | Trinity Airways
      SGD 152
      33% off
      SGD 228 SGD 152
    • ICN 22:05
      27h
      1 stop
      SIN 00:05
      Seoul - Singapore | Tue, Nov 24 | Shandong Airlines
      SGD 153
      33% off
      SGD 228 SGD 153
    • ICN 15:30
      6h 55m
      Direct
      SIN 21:25
      Seoul - Singapore | Fri, Nov 6 | Trinity Airways
      SGD 155
      32% off
      SGD 228 SGD 155
    • ICN 18:10
      7h
      Direct
      SIN 00:10
      Seoul - Singapore | Wed, Nov 25 | Jeju Air
      SGD 155
      32% off
      SGD 228 SGD 155
    • 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
      SGD 135 SGD 228
      41% off
      41% off
      SGD 228 SGD 135
    • ICN 18:10
      7h
      Direct
      SIN 00:10
      Seoul - Singapore | Mon, Nov 23 | Jeju Air
      SGD 145 SGD 228
      36% off
      36% off
      SGD 228 SGD 145
    • ICN 18:10
      7h
      Direct
      SIN 00:10
      Seoul - Singapore | Sat, Nov 28 | Jeju Air
      SGD 146 SGD 228
      36% off
      36% off
      SGD 228 SGD 146
    • ICN 18:10
      7h
      Direct
      SIN 00:10
      Seoul - Singapore | Thu, Nov 19 | Jeju Air
      SGD 146
      36% off
      SGD 228 SGD 146
    • ICN 18:10
      7h
      Direct
      SIN 00:10
      Seoul - Singapore | Fri, Nov 6 | Jeju Air
      SGD 150
      34% off
      SGD 228 SGD 150
    • ICN 15:30
      6h 55m
      Direct
      SIN 21:25
      Seoul - Singapore | Mon, Nov 23 | Trinity Airways
      SGD 152
      33% off
      SGD 228 SGD 152
    • ICN 15:30
      6h 55m
      Direct
      SIN 21:25
      Seoul - Singapore | Fri, Nov 6 | Trinity Airways
      SGD 155
      32% off
      SGD 228 SGD 155
    • ICN 18:10
      7h
      Direct
      SIN 00:10
      Seoul - Singapore | Wed, Nov 25 | Jeju Air
      SGD 155
      32% off
      SGD 228 SGD 155
    • ICN 15:30
      6h 55m
      Direct
      SIN 21:25
      Seoul - Singapore | Thu, Nov 5 | Trinity Airways
      SGD 157
      31% off
      SGD 228 SGD 157
    • 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
      SGD 135 SGD 928
      85% off
      85% off
      SGD 928 SGD 135
    • ICN 18:10
      7h
      Direct
      SIN 00:10
      Seoul - Singapore | Mon, Nov 23 | Jeju Air
      SGD 145 SGD 928
      84% off
      84% off
      SGD 928 SGD 145
    • ICN 18:10
      7h
      Direct
      SIN 00:10
      Seoul - Singapore | Sat, Nov 28 | Jeju Air
      SGD 146 SGD 928
      84% off
      84% off
      SGD 928 SGD 146
    • ICN 18:10
      7h
      Direct
      SIN 00:10
      Seoul - Singapore | Thu, Nov 19 | Jeju Air
      SGD 146
      84% off
      SGD 928 SGD 146
    • ICN 18:10
      7h
      Direct
      SIN 00:10
      Seoul - Singapore | Fri, Nov 6 | Jeju Air
      SGD 150
      84% off
      SGD 928 SGD 150
    • ICN 18:10
      7h
      Direct
      SIN 00:10
      Seoul - Singapore | Fri, Nov 27 | Jeju Air
      SGD 158
      83% off
      SGD 928 SGD 158
    • ICN 18:10
      7h
      Direct
      SIN 00:10
      Seoul - Singapore | Thu, Nov 5 | Jeju Air
      SGD 179
      81% off
      SGD 928 SGD 179
    • ICN 15:30
      6h 55m
      Direct
      SIN 21:25
      Seoul - Singapore | Thu, Oct 29 | Trinity Airways
      SGD 191
      79% off
      SGD 928 SGD 191
    • ICN 15:30
      6h 55m
      Direct
      SIN 21:25
      Seoul - Singapore | Tue, Nov 24 | Trinity Airways
      SGD 209
      77% off
      SGD 928 SGD 209
    • 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
      SGD 135 SGD 1,423
      91% off
      91% off
      SGD 1,423 SGD 135
    • ICN 18:10
      7h
      Direct
      SIN 00:10
      Seoul - Singapore | Fri, Oct 30 | Jeju Air
      SGD 188 SGD 1,423
      87% off
      87% off
      SGD 1,423 SGD 188
    • ICN 15:30
      6h 55m
      Direct
      SIN 21:25
      Seoul - Singapore | Thu, Oct 29 | Trinity Airways
      SGD 191 SGD 1,423
      87% off
      87% off
      SGD 1,423 SGD 191
    • ICN 15:30
      6h 55m
      Direct
      SIN 21:25
      Seoul - Singapore | Wed, Oct 28 | Trinity Airways
      SGD 210
      85% off
      SGD 1,423 SGD 210
    • ICN 15:30
      6h 55m
      Direct
      SIN 21:25
      Seoul - Singapore | Fri, Oct 30 | Trinity Airways
      SGD 223
      84% off
      SGD 1,423 SGD 223
    • ICN 15:30
      6h 55m
      Direct
      SIN 21:25
      Seoul - Singapore | Tue, Oct 27 | Trinity Airways
      SGD 228
      84% off
      SGD 1,423 SGD 228
    • ICN 18:10
      7h
      Direct
      SIN 00:10
      Seoul - Singapore | Tue, Oct 27 | Jeju Air
      SGD 261
      82% off
      SGD 1,423 SGD 261
    • ICN 11:30
      6h 45m
      Direct
      SIN 17:15
      Seoul - Singapore | Wed, Oct 28 | Scoot
      SGD 397
      72% off
      SGD 1,423 SGD 397
    • ICN 15:30
      6h 55m
      Direct
      SIN 21:25
      Seoul - Singapore | Mon, Oct 26 | Trinity Airways
      SGD 686
      52% off
      SGD 1,423 SGD 686
    • 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
      SGD 1,239 SGD 1,770
      30% off
      30% off
      SGD 1,770 SGD 1,239
    • ICN 18:40
      6h 15m
      Direct
      SIN 23:55
      Seoul - Singapore | Sat, Oct 24 | Korean Air
      SGD 927 SGD 1,770
      48% off
      48% off
      SGD 1,770 SGD 927
    • ICN 16:10
      6h 20m
      Direct
      SIN 21:30
      Seoul - Singapore | Sat, Oct 24 | Asiana Airlines
      SGD 981 SGD 1,770
      45% off
      45% off
      SGD 1,770 SGD 981
    • ICN 11:00
      6h 25m
      Direct
      SIN 16:25
      Seoul - Singapore | Sun, Oct 25 | Scoot
      SGD 812
      54% off
      SGD 1,770 SGD 812
    • ICN 18:10
      6h 30m
      Direct
      SIN 23:40
      Seoul - Singapore | Sat, Oct 24 | Jeju Air
      SGD 745
      57% off
      SGD 1,770 SGD 745
    • ICN 16:20
      6h 35m
      Direct
      SIN 21:55
      Seoul - Singapore | Tue, Nov 24 | Korean Air
      SGD 390
      78% off
      SGD 1,770 SGD 390
    • ICN 16:20
      6h 35m
      Direct
      SIN 21:55
      Seoul - Singapore | Tue, Oct 27 | Korean Air
      SGD 496
      72% off
      SGD 1,770 SGD 496
    • ICN 08:50
      6h 35m
      Direct
      SIN 14:25
      Seoul - Singapore | Wed, Dec 16 | Singapore Airlines
      SGD 570
      68% off
      SGD 1,770 SGD 570
    • ICN 08:50
      6h 35m
      Direct
      SIN 14:25
      Seoul - Singapore | Wed, Nov 18 | Singapore Airlines
      SGD 579
      67% off
      SGD 1,770 SGD 579
    • 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 SGD 67. It is best to avoid July, when the average price can reach SGD 150.

SGD 150
SGD 109
SGD 67
SGD 26
    Cheapest
  • SGD 97
    Oct
  • SGD 80
    Nov
  • SGD 86
    Dec
  • SGD 143
    Jan
  • SGD 118
    Feb
  • SGD 67
    Mar
  • SGD 74
    Apr
  • SGD 111
    May
  • SGD 124
    Jun
  • SGD 150
    Jul
  • SGD 88
    Aug
  • SGD 92
    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 SGD 333. December is usually the most expensive month, with an average price reaching SGD 588.

SGD 588
SGD 461
SGD 333
SGD 206
    Cheapest
  • SGD 564
    Oct
  • SGD 407
    Nov
  • SGD 588
    Dec
  • SGD 498
    Jan
  • SGD 440
    Feb
  • SGD 382
    Mar
  • SGD 333
    Apr
  • SGD 410
    May
  • SGD 456
    Jun
  • SGD 438
    Jul
  • SGD 381
    Aug
  • SGD 386
    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.

SGD 319
SGD 286
SGD 253
SGD 220
  • SGD 292
    Mon
  • SGD 253
    Tue
  • SGD 254
    Wed
  • SGD 262
    Thu
  • SGD 294
    Fri
  • SGD 303
    Sat
  • SGD 319
    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 SGD 129) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Trinity Airways
From SGD 129
Jeju Air
From SGD 138
Shandong Airlines
From SGD 149
Scoot
From SGD 162
China Eastern Airlines
From SGD 177
VietJet Air
From SGD 189
Vietnam Airlines
From SGD 192
Eastar Jet
From SGD 204
Malaysia Airlines
From SGD 215
Xiamen Airlines
From SGD 219

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. TR843

    Incheon International Airport

    11:25

    ICN

    6h 50m

    17:15

    SIN

    S - T - - - S
    Search

  2. TW161

    Incheon International Airport

    15:30

    ICN

    6h 55m

    21:25

    SIN

    S M T W T F S
    Search

  3. 7C2623

    Incheon International Airport

    18:10

    ICN

    7h

    00:10

    SIN

    S M - W T F S
    Search

  4. MU854

    Incheon International Airport

    19:55

    ICN

    3h 35m

    Direct

    22:30

    XIY

    S M T W T F S
    Search

  5. MU2069

    Xi'an Xianyang International Airport

    07:20

    XIY

    5h 35m

    Direct

    12:55

    SIN

    - - T - T F S

  6. 7C167

    Incheon International Airport

    18:05

    ICN

    1h 20m

    Direct

    19:25

    CJU

    S - - - - F -
    Search

  7. TR839

    Jeju International Airport

    08:55

    CJU

    6h 20m

    Direct

    14:15

    SIN

    S M T W - - S

  8. VN417

    Incheon International Airport

    10:05

    ICN

    4h 30m

    Direct

    12:35

    HAN

    S M T W T F S
    Search

  9. VN663

    Noi Bai International Airport

    10:40

    HAN

    3h 25m

    Direct

    15:05

    SIN

    S M - - T F S

  10. 7C167

    Incheon International Airport

    18:05

    ICN

    1h 20m

    Direct

    19:25

    CJU

    S - - - - F -
    Search

  11. TW165

    Jeju International Airport

    19:40

    CJU

    6h 5m

    Direct

    00:45

    SIN

    S M T W T - S
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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 SGD 135
Cheapest return ticket price SGD 314

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 SGD 498 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 SGD 135, and round-trip fares start from SGD 314. The current lowest fare is a Jeju Air flight departing on Thu, Oct 29; 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 SGD 418. 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 SGD 135. 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.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within the last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.