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Singapore Changi Airport to Incheon International Airport flight

Explore the cheapest one-way and round-trip flights from Singapore Changi Airport to Incheon International Airport over the next 90 days, with one-way fares from JPY 22,350 and round-trip from JPY 40,760. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        SIN 11:00 PM
        6h 45m
        Nonstop
        ICN 6:45 AM
        Singapore - Seoul | Thu, Oct 22 | Trinity Airways
        ICN 6:10 PM
        6h 30m
        Nonstop
        SIN 11:40 PM
        Seoul - Singapore | Sat, Oct 24 | Jeju Air
        JPY 40,760 JPY 62,150
        34% off
        34% off
        JPY 62,150 JPY 40,760
      • SIN 11:00 PM
        6h 35m
        Nonstop
        ICN 6:35 AM
        Singapore - Seoul | Wed, Nov 11 | Trinity Airways
        ICN 6:10 PM
        7h
        Nonstop
        SIN 12:10 AM
        Seoul - Singapore | Sat, Nov 14 | Jeju Air
        JPY 42,050 JPY 62,150
        32% off
        32% off
        JPY 62,150 JPY 42,050
      • SIN 11:00 PM
        6h 35m
        Nonstop
        ICN 6:35 AM
        Singapore - Seoul | Thu, Nov 12 | Trinity Airways
        ICN 6:10 PM
        7h
        Nonstop
        SIN 12:10 AM
        Seoul - Singapore | Sat, Nov 14 | Jeju Air
        JPY 42,050 JPY 62,150
        32% off
        32% off
        JPY 62,150 JPY 42,050
      • SIN 1:10 AM
        6h 30m
        Nonstop
        ICN 8:40 AM
        Singapore - Seoul | Fri, Nov 13 | Jeju Air
        ICN 6:10 PM
        7h
        Nonstop
        SIN 12:10 AM
        Seoul - Singapore | Wed, Nov 18 | Jeju Air
        JPY 42,420
        32% off
        JPY 62,150 JPY 42,420
      • SIN 2:55 AM
        6h 15m
        Nonstop
        ICN 10:10 AM
        Singapore - Seoul | Wed, Nov 4 | Scoot
        ICN 6:10 PM
        7h
        Nonstop
        SIN 12:10 AM
        Seoul - Singapore | Sat, Nov 7 | Jeju Air
        JPY 42,630
        31% off
        JPY 62,150 JPY 42,630
      • SIN 1:05 PM
        11h 5m
        1 stop
        ICN 1:10 AM
        Singapore - Seoul | Thu, Oct 22 | VietJet Air
        ICN 6:10 PM
        6h 30m
        Nonstop
        SIN 11:40 PM
        Seoul - Singapore | Sat, Oct 24 | Jeju Air
        JPY 40,810
        34% off
        JPY 62,150 JPY 40,810
      • SIN 1:05 PM
        11h 5m
        1 stop
        ICN 1:10 AM
        Singapore - Seoul | Tue, Oct 20 | VietJet Air
        ICN 6:10 PM
        6h 30m
        Nonstop
        SIN 11:40 PM
        Seoul - Singapore | Sat, Oct 24 | Jeju Air
        JPY 41,040
        34% off
        JPY 62,150 JPY 41,040
      • SIN 1:05 PM
        11h 5m
        1 stop
        ICN 1:10 AM
        Singapore - Seoul | Mon, Oct 19 | VietJet Air
        ICN 3:50 PM
        6h 40m
        Nonstop
        SIN 9:30 PM
        Seoul - Singapore | Fri, Oct 23 | Trinity Airways
        JPY 42,230
        32% off
        JPY 62,150 JPY 42,230
      • SIN 4:55 PM
        13h 30m
        1 stop
        ICN 7:25 AM
        Singapore - Seoul | Tue, Nov 3 | Scoot
        ICN 6:10 PM
        7h
        Nonstop
        SIN 12:10 AM
        Seoul - Singapore | Thu, Nov 5 | Jeju Air
        JPY 42,520
        32% off
        JPY 62,150 JPY 42,520
      • SIN 1:05 PM
        11h 5m
        1 stop
        ICN 1:10 AM
        Singapore - Seoul | Fri, Oct 16 | VietJet Air
        ICN 3:50 PM
        6h 40m
        Nonstop
        SIN 9:30 PM
        Seoul - Singapore | Fri, Oct 23 | Trinity Airways
        JPY 42,730
        31% off
        JPY 62,150 JPY 42,730
      • SIN 3:00 PM
        15h 15m
        1 stop
        ICN 7:15 AM
        Singapore - Seoul | Sat, Nov 21 | Scoot
        ICN 6:10 PM
        7h
        Nonstop
        SIN 12:10 AM
        Seoul - Singapore | Thu, Nov 26 | Jeju Air
        JPY 43,430
        30% off
        JPY 62,150 JPY 43,430
      • SIN 3:40 PM
        14h 35m
        1 stop
        ICN 7:15 AM
        Singapore - Seoul | Thu, Oct 8 | Scoot
        ICN 6:10 PM
        6h 30m
        Nonstop
        SIN 11:40 PM
        Seoul - Singapore | Sat, Oct 10 | Jeju Air
        JPY 43,500
        30% off
        JPY 62,150 JPY 43,500
      • SIN 1:00 PM
        17h 25m
        1 stop
        SEL 2:00 PM
        Singapore - Seoul | Tue, Oct 6 | Normal Airline
        SEL 3:00 PM
        6h
        Nonstop
        SIN 4:00 PM
        Seoul - Singapore | Thu, Oct 8 | Normal Airline
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      • Cheapest nonstop
        SIN 11:00 PM
        6h 35m
        Nonstop
        ICN 6:35 AM
        Singapore - Seoul | Wed, Oct 28 | Trinity Airways
        JPY 22,350 JPY 37,590
        41% off
        41% off
        JPY 37,590 JPY 22,350
      • SIN 11:00 PM
        6h 45m
        Nonstop
        ICN 6:45 AM
        Singapore - Seoul | Thu, Oct 22 | Trinity Airways
        JPY 22,720 JPY 37,590
        40% off
        40% off
        JPY 37,590 JPY 22,720
      • SIN 11:00 PM
        6h 35m
        Nonstop
        ICN 6:35 AM
        Singapore - Seoul | Wed, Nov 11 | Trinity Airways
        JPY 22,940 JPY 37,590
        39% off
        39% off
        JPY 37,590 JPY 22,940
      • SIN 12:50 AM
        6h 50m
        Nonstop
        ICN 8:40 AM
        Singapore - Seoul | Thu, Oct 22 | Jeju Air
        JPY 25,090
        33% off
        JPY 37,590 JPY 25,090
      • SIN 12:50 AM
        6h 50m
        Nonstop
        ICN 8:40 AM
        Singapore - Seoul | Tue, Oct 27 | Jeju Air
        JPY 25,230
        33% off
        JPY 37,590 JPY 25,230
      • SIN 11:00 PM
        6h 45m
        Nonstop
        ICN 6:45 AM
        Singapore - Seoul | Fri, Oct 23 | Trinity Airways
        JPY 25,250
        33% off
        JPY 37,590 JPY 25,250
      • SIN 1:10 AM
        6h 30m
        Nonstop
        ICN 8:40 AM
        Singapore - Seoul | Thu, Nov 5 | Jeju Air
        JPY 26,280
        30% off
        JPY 37,590 JPY 26,280
      • SIN 3:00 PM
        15h 15m
        1 stop
        ICN 7:15 AM
        Singapore - Seoul | Tue, Oct 27 | Scoot
        JPY 25,110
        33% off
        JPY 37,590 JPY 25,110
      • SIN 1:05 PM
        11h 5m
        1 stop
        ICN 1:10 AM
        Singapore - Seoul | Sat, Oct 24 | VietJet Air
        JPY 25,210
        33% off
        JPY 37,590 JPY 25,210
      • SIN 5:00 PM
        25h 25m
        1 stop
        ICN 7:25 PM
        Singapore - Seoul | Tue, Oct 27 | VietJet Air
        JPY 25,560
        32% off
        JPY 37,590 JPY 25,560
      • SIN 1:05 PM
        11h 5m
        1 stop
        ICN 1:10 AM
        Singapore - Seoul | Thu, Oct 22 | VietJet Air
        JPY 25,610
        32% off
        JPY 37,590 JPY 25,610
      • SIN 1:05 PM
        11h 5m
        1 stop
        ICN 1:10 AM
        Singapore - Seoul | Mon, Oct 19 | VietJet Air
        JPY 26,310
        30% off
        JPY 37,590 JPY 26,310
      • SIN 1:00 PM
        17h 25m
        1 stop
        SEL 2:00 PM
        Singapore - Seoul | Tue, Oct 6 | Normal Airline
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Flight fares from Singapore Changi Airport to Incheon International Airport are based on average airline prices for the next 3 months, according to Trip.com’s latest data.

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

Which month has the lowest one-way flight price from Singapore Changi Airport to Incheon International Airport?

The data is based on the average one-way flight prices on Trip.com for flights from Singapore Changi Airport to Incheon International Airport across different months over the past 12 months.

Based on Trip.com data from the past 12 months, if you’re looking for low one-way flight fares from Singapore Changi Airport to Incheon International Airport, the best time to book is in October, with an average price of JPY 17,760. Try to avoid September, when prices are highest, averaging around JPY 28,730.

JPY 28,730
JPY 23,245
JPY 17,760
JPY 12,275
    Cheapest
  • JPY 28,730
    Sep
  • JPY 17,760
    Oct
  • JPY 18,250
    Nov
  • JPY 25,420
    Dec
  • JPY 22,530
    Jan
  • JPY 26,120
    Feb
  • JPY 22,350
    Mar
  • JPY 18,960
    Apr
  • JPY 23,920
    May
  • JPY 20,790
    Jun
  • JPY 21,100
    Jul
  • JPY 20,240
    Aug

Which month is the cheapest for round-trip flights from Singapore Changi Airport to Incheon International Airport?

The data is based on the average round-trip flight prices on Trip.com for flights from Singapore Changi Airport to Incheon International Airport across different months over the past 12 months.

Based on Trip.com data from the past 12 months, May is usually the cheapest month to find flights from Singapore Changi Airport to Incheon International Airport, with an average price of JPY 49,060. In contrast, September is typically the most expensive month, with average prices reaching JPY 81,330.

JPY 81,330
JPY 65,195
JPY 49,060
JPY 32,925
    Cheapest
  • JPY 81,330
    Sep
  • JPY 56,470
    Oct
  • JPY 54,160
    Nov
  • JPY 65,950
    Dec
  • JPY 70,380
    Jan
  • JPY 64,120
    Feb
  • JPY 59,100
    Mar
  • JPY 55,730
    Apr
  • JPY 49,060
    May
  • JPY 49,690
    Jun
  • JPY 56,680
    Jul
  • JPY 56,640
    Aug

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

The data is based on the average flight prices on Trip.com from Singapore Changi Airport to Incheon International Airport across different days of the week over the past 12 months.

Based on Trip.com data from the past 12 months, the cheapest day to depart from Singapore Changi Airport to Incheon International Airport is usually Tuesday, with average fares typically lower than other days. Try to avoid departing on Friday, as prices are usually the highest on that day.

JPY 50,920
JPY 46,615
JPY 42,310
JPY 38,005
  • JPY 42,640
    Mon
  • JPY 42,310
    Tue
  • JPY 43,230
    Wed
  • JPY 43,870
    Thu
  • JPY 50,920
    Fri
  • JPY 49,460
    Sat
  • JPY 46,930
    Sun

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

The cheapest airline flying from Singapore Changi Airport to Incheon International Airport is Trinity Airways (from JPY 22,350) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Trinity Airways
From JPY 22,350
Jeju Air
From JPY 25,090
Scoot
From JPY 25,110
VietJet Air
From JPY 25,210
Vietnam Airlines
From JPY 26,750
Sun PhuQuoc Airways
From JPY 27,030
Shandong Airlines
From JPY 27,830
Hainan Airlines
From JPY 30,170
Xiamen Airlines
From JPY 33,690
China Southern Airlines
From JPY 34,550

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

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. 7C2624

    Singapore Changi Airport

    1:10 AM

    SIN

    6h 30m

    8:40 AM

    ICN

    S M T W T F S
    Search

  2. TW162

    Singapore Changi Airport

    11:00 PM

    SIN

    6h 45m

    6:45 AM

    ICN

    S M T W T F S
    Search

  3. 9G720

    Singapore Changi Airport

    2:20 PM

    SIN

    1h 45m

    Nonstop

    3:05 PM

    PQC

    S M T W T F S
    Search

  4. VJ978

    Phu Quoc International Airport

    5:45 PM

    PQC

    5h 25m

    Nonstop

    1:10 AM

    ICN

    S M T W T F S

  5. VJ984

    Singapore Changi Airport

    1:05 PM

    SIN

    1h 40m

    Nonstop

    1:45 PM

    PQC

    S M - W - F S
    Search

  6. VJ978

    Phu Quoc International Airport

    5:45 PM

    PQC

    5h 25m

    Nonstop

    1:10 AM

    ICN

    S M T W T F S

  7. VJ984

    Singapore Changi Airport

    1:05 PM

    SIN

    1h 40m

    Nonstop

    1:45 PM

    PQC

    S M - W - F S
    Search

  8. VJ976

    Phu Quoc International Airport

    8:35 PM

    PQC

    5h 25m

    Nonstop

    4:00 AM

    ICN

    - - - - T F -

  9. TR518

    Singapore Changi Airport

    3:00 PM

    SIN

    2h 50m

    Nonstop

    4:50 PM

    DAD

    - M - - - F S
    Search

  10. RS512

    Danang International Airport

    12:40 AM

    DAD

    4h 35m

    Nonstop

    7:15 AM

    ICN

    S M T W T F S

  11. 9G720

    Singapore Changi Airport

    2:20 PM

    SIN

    1h 45m

    Nonstop

    3:05 PM

    PQC

    S M T W T F S
    Search

  12. ZE582

    Phu Quoc International Airport

    12:20 AM

    PQC

    5h 55m

    Nonstop

    8:15 AM

    ICN

    S M T W T F S

  13. VJ970

    Singapore Changi Airport

    11:15 AM

    SIN

    2h 55m

    Nonstop

    1:10 PM

    DAD

    S M T W T F S
    Search

  14. RS512

    Danang International Airport

    12:40 AM

    DAD

    4h 35m

    Nonstop

    7:15 AM

    ICN

    S M T W T F S

  15. TR548

    Singapore Changi Airport

    2:05 PM

    SIN

    2h 30m

    Nonstop

    3:35 PM

    CXR

    S - - W T - -
    Search

  16. RS528

    Cam Ranh International Airport

    1:05 AM

    CXR

    5h 5m

    Nonstop

    8:10 AM

    ICN

    S M T W T F S
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About Singapore Changi Airport and Incheon International Airport

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

Flight distance 4,629.81 km
Cheapest one-way ticket price JPY 22,350
Cheapest return ticket price JPY 40,760

FAQs for Singapore Changi Airport to Incheon International Airport Flights

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

    Singapore Changi Airport to Incheon International Airport takes about 5 hours 59 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 14 daily flights from Singapore Changi Airport (SIN) to Incheon International Airport (ICN).
  • The earliest flight from Singapore Changi Airport to Incheon International Airport departs at 00:05, and the last departs at 23:00, 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 Singapore Changi Airport (SIN) to Incheon International Airport (ICN) is quite popular. Without considering departure times or holidays, tickets cost around JPY 64,860 in December, the most expensive month to book this route.
    • The distance from Incheon International Airport to downtown is about 48 km. It takes about 1 hour by taxi.
    • The distance from Gimpo International Airport to downtown is about 15 km. It takes about 30 minutes by taxi.
  • Singapore Airlines is a very popular airline operating an average of 13378 flights per month.
  • One-way flights from Singapore Changi Airport to Incheon International Airport currently start from JPY 22,350, and round-trip fares start from JPY 40,760. The current lowest fare is a Trinity Airways flight departing on Wed, Oct 28; prices may vary depending on availability.
  • Yes. Singapore Airlines, Korean Air, Jeju Air, Scoot and Trinity Airways operate direct flights from Singapore Changi Airport to Incheon International Airport, with an average flight time of 6 hours 3 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 Singapore Changi Airport to Incheon International Airport is JPY 61,100. Prices may vary depending on the departure date, airline, and availability.
  • Scoot, WestJet and Jeju Air are the most popular budget airlines flying from Singapore Changi Airport to Incheon International Airport, with one-way fares starting from JPY 22,350. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Singapore Changi Airport to Incheon International 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 Singapore Changi Airport and Incheon International 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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Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before payment. Charges for checked baggage, onboard meals, Wi-Fi, and other optional services may also appear in the flight cards where applicable.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and for many routes the data may refresh in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.