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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 HK$ 589 and round-trip from HK$ 1,841. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        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 | Tue, Nov 3 | Jeju Air
        HK$ 1,841 HK$ 2,512
        27% off
        27% off
        HK$ 2,512 HK$ 1,841
      • ICN 18:10
        6h 30m
        Direct
        SIN 23:40
        Seoul - Singapore | Thu, Oct 29 | Jeju Air
        SIN 01:10
        6h 30m
        Direct
        ICN 08:40
        Singapore - Seoul | Tue, Nov 3 | Jeju Air
        HK$ 1,841 HK$ 2,512
        27% off
        27% off
        HK$ 2,512 HK$ 1,841
      • ICN 15:50
        6h 40m
        Direct
        SIN 21:30
        Seoul - Singapore | Thu, Oct 29 | Trinity Airways
        SIN 01:10
        6h 30m
        Direct
        ICN 08:40
        Singapore - Seoul | Tue, Nov 3 | Jeju Air
        HK$ 1,863 HK$ 2,512
        26% off
        26% off
        HK$ 2,512 HK$ 1,863
      • 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 | Tue, Nov 3 | Jeju Air
        HK$ 1,863
        26% off
        HK$ 2,512 HK$ 1,863
      • ICN 15:50
        6h 40m
        Direct
        SIN 21:30
        Seoul - Singapore | Tue, Oct 27 | Trinity Airways
        SIN 01:10
        6h 30m
        Direct
        ICN 08:40
        Singapore - Seoul | Tue, Nov 3 | Jeju Air
        HK$ 1,879
        25% off
        HK$ 2,512 HK$ 1,879
      • ICN 18:10
        6h 30m
        Direct
        SIN 23:40
        Seoul - Singapore | Tue, Oct 27 | Jeju Air
        SIN 01:10
        6h 30m
        Direct
        ICN 08:40
        Singapore - Seoul | Tue, Nov 3 | Jeju Air
        HK$ 1,885
        25% off
        HK$ 2,512 HK$ 1,885
      • ICN 15:50
        6h 40m
        Direct
        SIN 21:30
        Seoul - Singapore | Thu, Oct 22 | Trinity Airways
        SIN 23:00
        6h 45m
        Direct
        ICN 06:45
        Singapore - Seoul | Tue, Oct 27 | Trinity Airways
        HK$ 1,899
        24% off
        HK$ 2,512 HK$ 1,899
      • ICN 18:10
        6h 30m
        Direct
        SIN 23:40
        Seoul - Singapore | Mon, Oct 26 | Jeju Air
        SIN 23:00
        6h 35m
        Direct
        ICN 06:35
        Singapore - Seoul | Mon, Nov 2 | Trinity Airways
        HK$ 1,919
        24% off
        HK$ 2,512 HK$ 1,919
      • ICN 18:10
        7h
        Direct
        SIN 00:10
        Seoul - Singapore | Fri, Nov 13 | Jeju Air
        SIN 01:10
        6h 30m
        Direct
        ICN 08:40
        Singapore - Seoul | Mon, Nov 16 | Jeju Air
        HK$ 1,959
        22% off
        HK$ 2,512 HK$ 1,959
      • ICN 07:00
        10h
        1 stop
        SIN 16:00
        Seoul - Singapore | Wed, Nov 18 | VietJet Air
        SIN 16:55
        25h 30m
        1 stop
        ICN 19:25
        Singapore - Seoul | Fri, Nov 20 | VietJet Air
        HK$ 1,857
        26% off
        HK$ 2,512 HK$ 1,857
      • ICN 07:00
        10h 55m
        1 stop
        SIN 16:55
        Seoul - Singapore | Fri, Oct 30 | VietJet Air
        SIN 23:00
        6h 35m
        Direct
        ICN 06:35
        Singapore - Seoul | Wed, Nov 4 | Trinity Airways
        HK$ 1,912
        24% off
        HK$ 2,512 HK$ 1,912
      • ICN 17:55
        24h 30m
        1 stop
        SIN 17:25
        Seoul - Singapore | Thu, Oct 22 | Vietnam Airlines
        SIN 21:00
        18h 25m
        1 stop
        ICN 16:25
        Singapore - Seoul | Mon, Oct 26 | Vietnam Airlines
        HK$ 1,926
        23% off
        HK$ 2,512 HK$ 1,926
      • SEL 13:00
        17h 25m
        1 stop
        SIN 14:00
        Seoul - Singapore | Sun, Oct 4 | Normal Airline
        SIN 15:00
        6h
        Direct
        SEL 16:00
        Singapore - Seoul | Tue, Oct 6 | Normal Airline
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      • Cheapest nonstop
        ICN 18:10
        6h 30m
        Direct
        SIN 23:40
        Seoul - Singapore | Mon, Oct 5 | Jeju Air
        HK$ 589 HK$ 1,024
        42% off
        42% off
        HK$ 1,024 HK$ 589
      • ICN 18:10
        6h 30m
        Direct
        SIN 23:40
        Seoul - Singapore | Mon, Oct 12 | Jeju Air
        HK$ 706 HK$ 1,024
        31% off
        31% off
        HK$ 1,024 HK$ 706
      • ICN 18:10
        6h 30m
        Direct
        SIN 23:40
        Seoul - Singapore | Tue, Oct 13 | Jeju Air
        HK$ 728 HK$ 1,024
        28% off
        28% off
        HK$ 1,024 HK$ 728
      • ICN 18:10
        6h 30m
        Direct
        SIN 23:40
        Seoul - Singapore | Sat, Oct 10 | Jeju Air
        HK$ 757
        26% off
        HK$ 1,024 HK$ 757
      • ICN 11:30
        6h 30m
        Direct
        SIN 17:00
        Seoul - Singapore | Mon, Oct 19 | Scoot
        HK$ 760
        26% off
        HK$ 1,024 HK$ 760
      • ICN 18:10
        6h 30m
        Direct
        SIN 23:40
        Seoul - Singapore | Sun, Oct 18 | Jeju Air
        HK$ 780
        24% off
        HK$ 1,024 HK$ 780
      • ICN 15:50
        6h 40m
        Direct
        SIN 21:30
        Seoul - Singapore | Sun, Oct 11 | Trinity Airways
        HK$ 781
        24% off
        HK$ 1,024 HK$ 781
      • ICN 15:50
        6h 40m
        Direct
        SIN 21:30
        Seoul - Singapore | Mon, Oct 12 | Trinity Airways
        HK$ 784
        23% off
        HK$ 1,024 HK$ 784
      • ICN 18:10
        6h 30m
        Direct
        SIN 23:40
        Seoul - Singapore | Tue, Oct 20 | Jeju Air
        HK$ 785
        23% off
        HK$ 1,024 HK$ 785
      • ICN 18:10
        6h 30m
        Direct
        SIN 23:40
        Seoul - Singapore | Mon, Oct 19 | Jeju Air
        HK$ 797
        22% off
        HK$ 1,024 HK$ 797
      • ICN 18:10
        6h 30m
        Direct
        SIN 23:40
        Seoul - Singapore | Mon, Oct 26 | Jeju Air
        HK$ 797
        22% off
        HK$ 1,024 HK$ 797
      • ICN 15:50
        6h 40m
        Direct
        SIN 21:30
        Seoul - Singapore | Sun, Oct 25 | Trinity Airways
        HK$ 798
        22% off
        HK$ 1,024 HK$ 798
      • SEL 13:00
        17h 25m
        1 stop
        SIN 14:00
        Seoul - Singapore | Sun, Oct 4 | Normal Airline
        Find more flights
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Flight fares from Incheon International Airport to Singapore Changi Airport are based on the average fares across airlines for the next three months, based on Trip.com’s latest data.

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, 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 HK$ 404. You’ll want to avoid September, when the average price can reach as high as HK$ 1,713.

HK$ 1,713
HK$ 1,059
HK$ 404
0
    Cheapest
  • HK$ 1,713
    Sep
  • HK$ 478
    Oct
  • HK$ 487
    Nov
  • HK$ 523
    Dec
  • HK$ 870
    Jan
  • HK$ 721
    Feb
  • HK$ 404
    Mar
  • HK$ 448
    Apr
  • HK$ 678
    May
  • HK$ 754
    Jun
  • HK$ 917
    Jul
  • HK$ 537
    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 HK$ 2,032. In contrast, September is usually the most expensive month, with average fares reaching HK$ 5,191.

HK$ 5,191
HK$ 3,612
HK$ 2,032
HK$ 453
    Cheapest
  • HK$ 5,191
    Sep
  • HK$ 2,080
    Oct
  • HK$ 2,483
    Nov
  • HK$ 3,589
    Dec
  • HK$ 3,041
    Jan
  • HK$ 2,686
    Feb
  • HK$ 2,331
    Mar
  • HK$ 2,032
    Apr
  • HK$ 2,503
    May
  • HK$ 2,784
    Jun
  • HK$ 2,675
    Jul
  • HK$ 2,324
    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.

HK$ 1,930
HK$ 1,763
HK$ 1,595
HK$ 1,428
    Cheapest
  • HK$ 1,824
    Mon
  • HK$ 1,602
    Tue
  • HK$ 1,595
    Wed
  • HK$ 1,666
    Thu
  • HK$ 1,801
    Fri
  • HK$ 1,854
    Sat
  • HK$ 1,930
    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 Scoot (from HK$ 759) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Scoot
From HK$ 759
Jeju Air
From HK$ 764
Trinity Airways
From HK$ 776
VietJet Air
From HK$ 879
Shandong Airlines
From HK$ 907
Sun PhuQuoc Airways
From HK$ 971
China Eastern Airlines
From HK$ 1,064
Vietnam Airlines
From HK$ 1,098
Philippine Airlines
From HK$ 1,183
Batik Air Malaysia
From HK$ 1,322

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. 7C2623

    Incheon International Airport

    18:10

    ICN

    7h

    00:10

    SIN

    S M T W T F S
    Search

  2. TW161

    Incheon International Airport

    15:50

    ICN

    6h 40m

    21:30

    SIN

    S M T W T F S
    Search

  3. TR843

    Incheon International Airport

    15:15

    ICN

    6h 25m

    20:40

    SIN

    - - T - - - 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 4,629.81km
Cheapest one-way ticket price HK$ 589
Cheapest return ticket price HK$ 1,841

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 HK$ 2,857 in December, the most expensive month to book this route.
  • The earliest flight departs from Incheon International Airport (ICN) at 08:50 and arrives in Singapore Changi Airport (SIN) at 14:25.
  • The latest flight departs from Incheon International Airport (ICN) at 18:30 and arrives in Singapore Changi Airport (SIN) at 00:10.
    • 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 HK$ 589, and round-trip fares start from HK$ 1,841. The current lowest fare is a Jeju Air flight departing on Mon, Oct 5; 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 HK$ 2,289. 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 HK$ 589. 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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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 in this page are all-inclusive prices (incl. taxes, fuel surcharge, regulatory fees, etc) with all fees confirmed before payment. Fees for baggage, 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 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.