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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 US$96 and round-trip from US$244. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        ICN 6:10 PM
        6h 30m
        Nonstop
        SIN 11:40 PM
        Seoul - Singapore | Tue, Oct 20 | Jeju Air
        SIN 11:00 PM
        6h 35m
        Nonstop
        ICN 6:35 AM
        Singapore - Seoul | Tue, Oct 27 | Trinity Airways
        US$244 US$336
        27% off
        27% off
        US$336 US$244
      • ICN 3:50 PM
        6h 40m
        Nonstop
        SIN 9:30 PM
        Seoul - Singapore | Thu, Oct 22 | Trinity Airways
        SIN 11:00 PM
        6h 35m
        Nonstop
        ICN 6:35 AM
        Singapore - Seoul | Tue, Oct 27 | Trinity Airways
        US$247 US$336
        26% off
        26% off
        US$336 US$247
      • ICN 3:50 PM
        6h 40m
        Nonstop
        SIN 9:30 PM
        Seoul - Singapore | Fri, Oct 23 | Trinity Airways
        SIN 11:00 PM
        6h 35m
        Nonstop
        ICN 6:35 AM
        Singapore - Seoul | Tue, Oct 27 | Trinity Airways
        US$248 US$336
        26% off
        26% off
        US$336 US$248
      • ICN 6:10 PM
        6h 30m
        Nonstop
        SIN 11:40 PM
        Seoul - Singapore | Fri, Oct 23 | Jeju Air
        SIN 11:00 PM
        6h 35m
        Nonstop
        ICN 6:35 AM
        Singapore - Seoul | Tue, Oct 27 | Trinity Airways
        US$254
        24% off
        US$336 US$254
      • ICN 6:10 PM
        6h 30m
        Nonstop
        SIN 11:40 PM
        Seoul - Singapore | Wed, Oct 21 | Jeju Air
        SIN 11:00 PM
        6h 35m
        Nonstop
        ICN 6:35 AM
        Singapore - Seoul | Tue, Oct 27 | Trinity Airways
        US$254
        24% off
        US$336 US$254
      • ICN 6:10 PM
        6h 30m
        Nonstop
        SIN 11:40 PM
        Seoul - Singapore | Thu, Oct 22 | Jeju Air
        SIN 11:00 PM
        6h 35m
        Nonstop
        ICN 6:35 AM
        Singapore - Seoul | Tue, Oct 27 | Trinity Airways
        US$254
        24% off
        US$336 US$254
      • ICN 3:50 PM
        6h 40m
        Nonstop
        SIN 9:30 PM
        Seoul - Singapore | Wed, Oct 21 | Trinity Airways
        SIN 11:00 PM
        6h 35m
        Nonstop
        ICN 6:35 AM
        Singapore - Seoul | Tue, Oct 27 | Trinity Airways
        US$255
        24% off
        US$336 US$255
      • ICN 6:10 PM
        7h
        Nonstop
        SIN 12:10 AM
        Seoul - Singapore | Fri, Nov 6 | Jeju Air
        SIN 11:00 PM
        6h 35m
        Nonstop
        ICN 6:35 AM
        Singapore - Seoul | Wed, Nov 11 | Trinity Airways
        US$259
        23% off
        US$336 US$259
      • ICN 6:10 PM
        7h
        Nonstop
        SIN 12:10 AM
        Seoul - Singapore | Wed, Nov 4 | Jeju Air
        SIN 11:00 PM
        6h 35m
        Nonstop
        ICN 6:35 AM
        Singapore - Seoul | Wed, Nov 11 | Trinity Airways
        US$260
        23% off
        US$336 US$260
      • ICN 3:50 PM
        6h 40m
        Nonstop
        SIN 9:30 PM
        Seoul - Singapore | Sat, Oct 17 | Trinity Airways
        SIN 11:00 PM
        6h 45m
        Nonstop
        ICN 6:45 AM
        Singapore - Seoul | Thu, Oct 22 | Trinity Airways
        US$261
        22% off
        US$336 US$261
      • ICN 3:50 PM
        6h 40m
        Nonstop
        SIN 9:30 PM
        Seoul - Singapore | Fri, Oct 16 | Trinity Airways
        SIN 11:00 PM
        6h 45m
        Nonstop
        ICN 6:45 AM
        Singapore - Seoul | Thu, Oct 22 | Trinity Airways
        US$262
        22% off
        US$336 US$262
      • ICN 6:05 PM
        19h 20m
        1 stop
        SIN 12:25 PM
        Seoul - Singapore | Tue, Dec 1 | Vietnam Airlines
        SIN 1:35 PM
        25h 55m
        1 stop
        ICN 4:30 PM
        Singapore - Seoul | Thu, Dec 3 | Vietnam Airlines
        US$255
        24% off
        US$336 US$255
      • SEL 1:00 PM
        17h 25m
        1 stop
        SIN 2:00 PM
        Seoul - Singapore | Sun, Oct 4 | Normal Airline
        SIN 3:00 PM
        6h
        Nonstop
        SEL 4:00 PM
        Singapore - Seoul | Tue, Oct 6 | Normal Airline
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      • Cheapest nonstop
        ICN 3:50 PM
        6h 40m
        Nonstop
        SIN 9:30 PM
        Seoul - Singapore | Thu, Oct 8 | Trinity Airways
        US$96 US$136
        28% off
        28% off
        US$136 US$96
      • ICN 3:50 PM
        6h 40m
        Nonstop
        SIN 9:30 PM
        Seoul - Singapore | Thu, Oct 22 | Trinity Airways
        US$100 US$136
        26% off
        26% off
        US$136 US$100
      • ICN 3:50 PM
        6h 40m
        Nonstop
        SIN 9:30 PM
        Seoul - Singapore | Fri, Oct 23 | Trinity Airways
        US$103 US$136
        24% off
        24% off
        US$136 US$103
      • ICN 6:10 PM
        6h 30m
        Nonstop
        SIN 11:40 PM
        Seoul - Singapore | Thu, Oct 15 | Jeju Air
        US$105
        23% off
        US$136 US$105
      • ICN 6:10 PM
        6h 30m
        Nonstop
        SIN 11:40 PM
        Seoul - Singapore | Sun, Oct 11 | Jeju Air
        US$105
        23% off
        US$136 US$105
      • ICN 6:10 PM
        6h 30m
        Nonstop
        SIN 11:40 PM
        Seoul - Singapore | Sat, Oct 10 | Jeju Air
        US$106
        22% off
        US$136 US$106
      • ICN 6:10 PM
        7h
        Nonstop
        SIN 12:10 AM
        Seoul - Singapore | Sat, Nov 21 | Jeju Air
        US$106
        22% off
        US$136 US$106
      • ICN 6:10 PM
        6h 30m
        Nonstop
        SIN 11:40 PM
        Seoul - Singapore | Fri, Oct 23 | Jeju Air
        US$106
        22% off
        US$136 US$106
      • ICN 3:50 PM
        6h 40m
        Nonstop
        SIN 9:30 PM
        Seoul - Singapore | Sat, Oct 17 | Trinity Airways
        US$106
        22% off
        US$136 US$106
      • ICN 3:50 PM
        6h 40m
        Nonstop
        SIN 9:30 PM
        Seoul - Singapore | Wed, Oct 14 | Trinity Airways
        US$106
        22% off
        US$136 US$106
      • ICN 10:05 PM
        27h
        1 stop
        SIN 12:05 AM
        Seoul - Singapore | Mon, Nov 30 | Shandong Airlines
        US$100
        26% off
        US$136 US$100
      • ICN 10:05 PM
        27h
        1 stop
        SIN 12:05 AM
        Seoul - Singapore | Wed, Nov 25 | Shandong Airlines
        US$103
        24% off
        US$136 US$103
      • SEL 1:00 PM
        17h 25m
        1 stop
        SIN 2:00 PM
        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 average airline prices for the next 3 months, according to Trip.com’s latest data.

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

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

The data is based on the average one-way flight prices on Trip.com for flights from Incheon International Airport to Singapore Changi 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 Incheon International Airport to Singapore Changi Airport, the best time to book is in March, with an average price of US$52. Try to avoid September, when prices are highest, averaging around US$219.

US$219
US$136
US$52
0
    Cheapest
  • US$219
    Sep
  • US$61
    Oct
  • US$62
    Nov
  • US$67
    Dec
  • US$111
    Jan
  • US$92
    Feb
  • US$52
    Mar
  • US$58
    Apr
  • US$87
    May
  • US$96
    Jun
  • US$117
    Jul
  • US$69
    Aug

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

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

Based on Trip.com data from the past 12 months, April is usually the cheapest month to find flights from Incheon International Airport to Singapore Changi Airport, with an average price of US$259. In contrast, September is typically the most expensive month, with average prices reaching US$662.

US$662
US$461
US$259
US$58
    Cheapest
  • US$662
    Sep
  • US$266
    Oct
  • US$317
    Nov
  • US$458
    Dec
  • US$388
    Jan
  • US$343
    Feb
  • US$298
    Mar
  • US$259
    Apr
  • US$319
    May
  • US$355
    Jun
  • US$341
    Jul
  • US$297
    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 average flight prices on Trip.com from Incheon International Airport to Singapore Changi 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 Incheon International Airport to Singapore Changi Airport is usually Wednesday, with average fares typically lower than other days. Try to avoid departing on Sunday, as prices are usually the highest on that day.

US$246
US$225
US$204
US$183
    Cheapest
  • US$233
    Mon
  • US$205
    Tue
  • US$204
    Wed
  • US$213
    Thu
  • US$230
    Fri
  • US$237
    Sat
  • US$246
    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 US$96) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Trinity Airways
From US$96
Shandong Airlines
From US$100
Jeju Air
From US$105
Scoot
From US$114
China Eastern Airlines
From US$134
VietJet Air
From US$135
Vietnam Airlines
From US$136
Philippine Airlines
From US$151
Sun PhuQuoc Airways
From US$155
Royal Brunei Airlines
From US$162

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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

    6:10 PM

    ICN

    7h

    12:10 AM

    SIN

    S M T W T F S
    Search

  2. TW161

    Incheon International Airport

    3:50 PM

    ICN

    6h 40m

    9:30 PM

    SIN

    S M T W T F S
    Search

  3. TR843

    Incheon International Airport

    3:15 PM

    ICN

    6h 25m

    8:40 PM

    SIN

    - - T - - - S
    Search
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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 4,629.81 km
Cheapest one-way ticket price US$96
Cheapest return ticket price US$244

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 US$365 in December, the most expensive month to book this route.
    • The distance from Singapore Changi Airport to downtown is about 17 km. It takes about 30 minutes by taxi.
    • The distance from Seletar 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 11973 flights per month.
  • One-way flights from Incheon International Airport to Singapore Changi Airport currently start from US$96, and round-trip fares start from US$244. The current lowest fare is a Trinity Airways flight departing on Thu, Oct 8; 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 US$292. 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 US$96. 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 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.