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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 PLN 346 and round-trip from PLN 944. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        ICN 15:50
        6h 40m
        Nonstop
        SIN 21:30
        Seoul - Singapore | Thu, Oct 22 | Trinity Airways
        SIN 23:00
        6h 35m
        Nonstop
        ICN 06:35
        Singapore - Seoul | Tue, Oct 27 | Trinity Airways
        PLN 944 PLN 1,456
        35% off
        35% off
        PLN 1,456 PLN 944
      • ICN 18:10
        6h 30m
        Nonstop
        SIN 23:40
        Seoul - Singapore | Tue, Oct 20 | Jeju Air
        SIN 23:00
        6h 35m
        Nonstop
        ICN 06:35
        Singapore - Seoul | Tue, Oct 27 | Trinity Airways
        PLN 976 PLN 1,456
        33% off
        33% off
        PLN 1,456 PLN 976
      • ICN 18:10
        6h 30m
        Nonstop
        SIN 23:40
        Seoul - Singapore | Fri, Oct 23 | Jeju Air
        SIN 23:00
        6h 35m
        Nonstop
        ICN 06:35
        Singapore - Seoul | Tue, Oct 27 | Trinity Airways
        PLN 979 PLN 1,456
        33% off
        33% off
        PLN 1,456 PLN 979
      • ICN 18:10
        6h 30m
        Nonstop
        SIN 23:40
        Seoul - Singapore | Wed, Oct 21 | Jeju Air
        SIN 23:00
        6h 35m
        Nonstop
        ICN 06:35
        Singapore - Seoul | Tue, Oct 27 | Trinity Airways
        PLN 982
        33% off
        PLN 1,456 PLN 982
      • ICN 15:50
        6h 40m
        Nonstop
        SIN 21:30
        Seoul - Singapore | Fri, Oct 23 | Trinity Airways
        SIN 23:00
        6h 35m
        Nonstop
        ICN 06:35
        Singapore - Seoul | Tue, Oct 27 | Trinity Airways
        PLN 1,002
        31% off
        PLN 1,456 PLN 1,002
      • ICN 18:10
        7h
        Nonstop
        SIN 00:10
        Seoul - Singapore | Fri, Nov 6 | Jeju Air
        SIN 23:00
        6h 35m
        Nonstop
        ICN 06:35
        Singapore - Seoul | Wed, Nov 11 | Trinity Airways
        PLN 1,008
        31% off
        PLN 1,456 PLN 1,008
      • ICN 15:50
        6h 40m
        Nonstop
        SIN 21:30
        Seoul - Singapore | Sat, Oct 17 | Trinity Airways
        SIN 23:00
        6h 45m
        Nonstop
        ICN 06:45
        Singapore - Seoul | Thu, Oct 22 | Trinity Airways
        PLN 1,016
        30% off
        PLN 1,456 PLN 1,016
      • ICN 15:50
        6h 40m
        Nonstop
        SIN 21:30
        Seoul - Singapore | Fri, Oct 16 | Trinity Airways
        SIN 23:00
        6h 45m
        Nonstop
        ICN 06:45
        Singapore - Seoul | Thu, Oct 22 | Trinity Airways
        PLN 1,019
        30% off
        PLN 1,456 PLN 1,019
      • ICN 18:10
        7h
        Nonstop
        SIN 00:10
        Seoul - Singapore | Wed, Nov 4 | Jeju Air
        SIN 23:00
        6h 35m
        Nonstop
        ICN 06:35
        Singapore - Seoul | Wed, Nov 11 | Trinity Airways
        PLN 1,019
        30% off
        PLN 1,456 PLN 1,019
      • ICN 18:05
        19h 20m
        1 stop
        SIN 12:25
        Seoul - Singapore | Tue, Dec 1 | Vietnam Airlines
        SIN 13:35
        25h 55m
        1 stop
        ICN 16:30
        Singapore - Seoul | Thu, Dec 3 | Vietnam Airlines
        PLN 990
        32% off
        PLN 1,456 PLN 990
      • ICN 18:05
        19h 20m
        1 stop
        SIN 12:25
        Seoul - Singapore | Wed, Dec 2 | Vietnam Airlines
        SIN 18:25
        21h
        1 stop
        ICN 16:25
        Singapore - Seoul | Tue, Dec 8 | Vietnam Airlines
        PLN 998
        31% off
        PLN 1,456 PLN 998
      • ICN 18:05
        21h 50m
        1 stop
        SIN 14:55
        Seoul - Singapore | Mon, Nov 30 | Vietnam Airlines
        SIN 20:45
        18h 40m
        1 stop
        ICN 16:25
        Singapore - Seoul | Mon, Dec 7 | Vietnam Airlines
        PLN 1,019
        30% off
        PLN 1,456 PLN 1,019
      • SEL 13:00
        17h 25m
        1 stop
        SIN 14:00
        Seoul - Singapore | Mon, Oct 5 | Normal Airline
        SIN 15:00
        6h
        Nonstop
        SEL 16:00
        Singapore - Seoul | Wed, Oct 7 | Normal Airline
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      • Cheapest nonstop
        ICN 18:10
        6h 30m
        Nonstop
        SIN 23:40
        Seoul - Singapore | Thu, Oct 22 | Jeju Air
        PLN 346 PLN 598
        42% off
        42% off
        PLN 598 PLN 346
      • ICN 15:50
        6h 40m
        Nonstop
        SIN 21:30
        Seoul - Singapore | Wed, Oct 21 | Trinity Airways
        PLN 380 PLN 598
        36% off
        36% off
        PLN 598 PLN 380
      • ICN 15:50
        6h 40m
        Nonstop
        SIN 21:30
        Seoul - Singapore | Wed, Oct 7 | Trinity Airways
        PLN 380 PLN 598
        36% off
        36% off
        PLN 598 PLN 380
      • ICN 15:50
        6h 40m
        Nonstop
        SIN 21:30
        Seoul - Singapore | Thu, Oct 22 | Trinity Airways
        PLN 387
        35% off
        PLN 598 PLN 387
      • ICN 18:10
        6h 30m
        Nonstop
        SIN 23:40
        Seoul - Singapore | Sat, Oct 10 | Jeju Air
        PLN 411
        31% off
        PLN 598 PLN 411
      • ICN 18:10
        7h
        Nonstop
        SIN 00:10
        Seoul - Singapore | Thu, Oct 29 | Jeju Air
        PLN 413
        31% off
        PLN 598 PLN 413
      • ICN 18:10
        7h
        Nonstop
        SIN 00:10
        Seoul - Singapore | Thu, Nov 5 | Jeju Air
        PLN 414
        31% off
        PLN 598 PLN 414
      • ICN 18:10
        6h 30m
        Nonstop
        SIN 23:40
        Seoul - Singapore | Tue, Oct 6 | Jeju Air
        PLN 418
        30% off
        PLN 598 PLN 418
      • ICN 18:10
        6h 30m
        Nonstop
        SIN 23:40
        Seoul - Singapore | Fri, Oct 9 | Jeju Air
        PLN 418
        30% off
        PLN 598 PLN 418
      • ICN 18:10
        7h
        Nonstop
        SIN 00:10
        Seoul - Singapore | Mon, Nov 23 | Jeju Air
        PLN 418
        30% off
        PLN 598 PLN 418
      • ICN 22:05
        27h
        1 stop
        SIN 00:05
        Seoul - Singapore | Fri, Oct 30 | Shandong Airlines
        PLN 387
        35% off
        PLN 598 PLN 387
      • ICN 22:05
        27h
        1 stop
        SIN 00:05
        Seoul - Singapore | Tue, Nov 24 | Shandong Airlines
        PLN 398
        33% off
        PLN 598 PLN 398
      • SEL 13:00
        17h 25m
        1 stop
        SIN 14:00
        Seoul - Singapore | Mon, Oct 5 | Normal Airline
        Find more flights
        Find more flights

Displayed flight fares from Incheon International Airport to Singapore Changi Airport 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 for one-way flights from Incheon International Airport to Singapore Changi Airport?

Data is based on average one-way flight prices from Incheon International Airport to Singapore Changi Airport in Trip.com's database over the past 12 months.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from Incheon International Airport to Singapore Changi Airport, the best time to buy is in March, with an average price of PLN 201. You’ll want to avoid September, when the average price can reach as high as PLN 851.

PLN 851
PLN 526
PLN 201
0
    Cheapest
  • PLN 851
    Sep
  • PLN 237
    Oct
  • PLN 242
    Nov
  • PLN 260
    Dec
  • PLN 432
    Jan
  • PLN 358
    Feb
  • PLN 201
    Mar
  • PLN 223
    Apr
  • PLN 337
    May
  • PLN 374
    Jun
  • PLN 455
    Jul
  • PLN 267
    Aug

What’s the cheapest month to fly round-trip from Incheon International Airport to Singapore Changi Airport?

The data is based on the past 12 months and shows the average monthly round-trip 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 typically the cheapest month to find flights from Incheon International Airport to Singapore Changi Airport, with an average price of PLN 1,009. In contrast, September is usually the most expensive month, with average fares reaching PLN 2,576.

PLN 2,576
PLN 1,793
PLN 1,009
PLN 226
    Cheapest
  • PLN 2,576
    Sep
  • PLN 1,032
    Oct
  • PLN 1,233
    Nov
  • PLN 1,781
    Dec
  • PLN 1,509
    Jan
  • PLN 1,333
    Feb
  • PLN 1,157
    Mar
  • PLN 1,009
    Apr
  • PLN 1,242
    May
  • PLN 1,382
    Jun
  • PLN 1,328
    Jul
  • PLN 1,153
    Aug

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 day to depart from Incheon International Airport to Singapore Changi Airport is Wednesday, with average fares typically lower than other days. You’ll want to avoid flying on Sunday, as ticket prices are usually the highest that day.

PLN 958
PLN 875
PLN 792
PLN 709
    Cheapest
  • PLN 905
    Mon
  • PLN 795
    Tue
  • PLN 792
    Wed
  • PLN 827
    Thu
  • PLN 894
    Fri
  • PLN 920
    Sat
  • PLN 958
    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 PLN 382) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Trinity Airways
From PLN 382
Shandong Airlines
From PLN 398
Jeju Air
From PLN 412
Scoot
From PLN 441
AirAsia
From PLN 462
Sun PhuQuoc Airways
From PLN 485
Vietnam Airlines
From PLN 530
China Eastern Airlines
From PLN 533
VietJet Air
From PLN 546
Air Seoul
From PLN 631

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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. 7C2623

    Incheon International Airport

    18:10

    ICN

    7h

    00:10

    SIN

    S M T W T F S
    Search

  2. TR843

    Incheon International Airport

    15:15

    ICN

    6h 25m

    20:40

    SIN

    - - T - - - S
    Search

  3. TW161

    Incheon International Airport

    15:50

    ICN

    6h 40m

    21:30

    SIN

    S M T W T F S
    Search
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 4,629.81 km
Cheapest one-way ticket price PLN 346
Cheapest return ticket price PLN 944

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 15 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 08:50, 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 PLN 1,418 in December, the most expensive month to book this route.
  • The earliest flight departs from Incheon International Airport (ICN) at 09:00 and arrives in Singapore Changi Airport (SIN) at 14:20.
  • The latest flight departs from Incheon International Airport (ICN) at 20:40 and arrives in Singapore Changi Airport (SIN) at 02:15.
    • The distance from Singapore Changi Airport to downtown is about 17 km, by taxi about 30 minutes.
    • The distance from Seletar Airport to downtown is about 15 km, 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 PLN 346, and round-trip fares start from PLN 944. The current lowest fare is a Jeju Air flight departing on Thu, Oct 22; prices may vary depending on availability.
  • Yes. Singapore Airlines, Korean Air, Scoot, Trinity Airways and Asiana Airlines operate direct flights from Incheon International Airport to Singapore Changi Airport, with an average flight time of 5 hours 53 minutes, and around 76 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 PLN 1,136. Prices may vary depending on the departure date, airline, and availability.
  • Scoot, WestJet and Jeju Air are the most popular budget airlines flying from Incheon International Airport to Singapore Changi Airport, with one-way fares starting from PLN 346. 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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