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Cheap flights from Incheon Intl Airport to Singapore from S$ 97

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10-5. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — SIN
4 May — 11 May1
1 adult

Cheapflights Tip: The best prices from Incheon Intl to Singapore Changi are usually found in March or February, booked 35 days in advance, depart on a Sunday or Monday and return on a Tuesday

Cheap flight deals from Incheon Intl to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Incheon Intl (ICN) to Singapore (SIN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 April 2025.

Round-trip from

S$ 270

One-way from

S$ 97

Popular in

October

Cheapest in

March

Average price

S$ 369

Good round-trip deal

S$ 106 or less

Good one-way deal

S$ 139 or less
Scoot
  • Scoot
  • 14-5-20-5
  • 1 total stop
  • 18h 25m total
  • Incheon to Singapore
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T'way Air
  • T'way Air
  • 10-5
  • Nonstop
  • 6h 45m total
  • Incheon to Singapore
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Highest demand for flights based on searches. 10% potential increase in price (S$ 65 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (S$ 18 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Incheon Intl to Singapore Changi.
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Price to beat on a one-way flight from Incheon Intl to Singapore Changi.
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Find flight deals from Incheon Intl to Singapore

Cheapest flights from Incheon Intl to Singapore
Explore the most affordable flight options available from Incheon Intl to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2025.

Wed 14-516:45ICN - SIN
1 stop20h 45mChina Southern
Thu 22-513:30SIN - ICN
1 stop24h 55mChina Southern
Deal found 28-4S$ 270
Sun 1-610:05ICN - SIN
1 stop26h 50mVietnam Airlines
Wed 4-613:05SIN - ICN
1 stop26h 30mVietnam Airlines
Deal found 28-4S$ 273
Wed 18-611:30ICN - SIN
Nonstop6h 30mScoot
Fri 20-602:15SIN - ICN
Nonstop6h 25mScoot
Deal found 28-4S$ 276
Thu 8-519:00ICN - SIN
Nonstop6h 45mMultiple Airlines
Tue 13-502:45SIN - ICN
Nonstop6h 30mMultiple Airlines
Deal found 27-4S$ 277
Tue 13-516:10ICN - SIN
Nonstop6h 20mT'way Air
Tue 13-502:15SIN - ICN
Nonstop6h 40mT'way Air
Deal found 28-4S$ 286
Fri 6-614:40ICN - SIN
1 stop12h 50mShenzhen Airlines
Tue 10-618:10SIN - ICN
1 stop18h 30mShenzhen Airlines
Deal found 28-4S$ 320
Wed 14-514:30ICN - SIN
1 stop15h 55mChina Eastern
Thu 22-500:55SIN - ICN
1 stop13h 25mChina Eastern
Deal found 28-4S$ 329
Fri 30-500:10ICN - SIN
1 stop13h 45mMalaysia Airlines
Fri 6-606:20SIN - ICN
1 stop13h 05mMalaysia Airlines
Deal found 28-4S$ 350
Mon 28-710:35ICN - SIN
1 stop11h 00mGaruda Indonesia
Fri 1-807:25SIN - ICN
1 stop24h 05mGaruda Indonesia
Deal found 28-4S$ 360
Thu 31-720:05ICN - SIN
Nonstop6h 15mJeju Air
Sun 3-802:20SIN - ICN
Nonstop6h 50mJeju Air
Deal found 28-4S$ 364
Thu 7-801:15ICN - SIN
1 stop16h 55mCebu Pacific
Sat 23-801:50SIN - ICN
1 stop20h 55mCebu Pacific
Deal found 28-4S$ 377
Fri 27-611:20ICN - SIN
Nonstop6h 30mSingapore Airlines
Tue 1-708:10SIN - ICN
Nonstop6h 25mSingapore Airlines
Deal found 28-4S$ 419

Cheapflights Fare Finder

Customise your flight search to find flights from Incheon Intl to Singapore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 29 April 2025.
Use the filters below to find and compare flights from Incheon Intl Airport to Singapore that are best for you.

Fly from

Incheon Intl

Fly to

Singapore

Route

Depart

Return

Price

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Wed 14-5

16:45-12:30

1 stop20h 45m

Singapore Changi

Thu 22-5

13:30-15:25

1 stop24h 55m

S$ 270

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Sun 1-6

10:05-11:55

1 stop26h 50m

Singapore Changi

Wed 4-6

13:05-16:35

1 stop26h 30m

S$ 273

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Wed 18-6

11:30-17:00

Nonstop6h 30m

Singapore Changi

Sun 22-6

02:45-10:15

Nonstop6h 30m

S$ 276

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Thu 8-5

08:15-18:30

1 stop11h 15m

Singapore Changi

Sat 17-5

04:50-21:30

1 stop15h 40m

S$ 277

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Tue 13-5

16:10-21:30

Nonstop6h 20m

Singapore Changi

Tue 13-5

02:15-09:55

Nonstop6h 40m

S$ 286

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Fri 6-6

14:40-02:30

1 stop12h 50m

Singapore Changi

Tue 10-6

18:10-13:40

1 stop18h 30m

S$ 320

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Wed 14-5

14:30-05:25

1 stop15h 55m

Singapore Changi

Thu 22-5

00:55-15:20

1 stop13h 25m

S$ 329

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Fri 30-5

00:10-12:55

1 stop13h 45m

Singapore Changi

Fri 6-6

06:20-20:25

1 stop13h 05m

S$ 350

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Mon 28-7

10:35-20:35

1 stop11h 00m

Singapore Changi

Fri 1-8

07:25-08:30

1 stop24h 05m

S$ 360

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Thu 31-7

20:05-01:20

Nonstop6h 15m

Singapore Changi

Sun 3-8

02:20-10:10

Nonstop6h 50m

S$ 364

Flights are sorted by cheapest return flights first.

Deals found on 28-4

Showing 1-10 of 27 results
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Best time to book a flight from Incheon Intl to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Incheon Intl with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Incheon Intl Airport to Singapore

How far ahead should I book a flight from Incheon Intl Airport to Singapore?

Use this chart to determine the optimal time to book a return flight from Incheon Intl to Singapore. Price data was last updated on 25 April 2025.

The price you pay for your flight from Incheon Intl Airport to Singapore may vary depending on when you book. For the best chance of a lower fare, look to book 35 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest time of day to fly from ICN to SIN?

Find hourly flight availability from Incheon Intl to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 April 2025.

When flying from Incheon Intl Airport to Singapore, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 60% versus a flight at midday.

Weekly flight availability from Incheon Intl Airport to Singapore

Explore weekly flight availability from Incheon Intl to Singapore. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 29 April 2025.

The most flights from ICN to SIN are scheduled on a Monday (37 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (33 on average).

Rainfall in Singapore by month

Plan your trip to Singapore by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Singapore ranges from 150.0 - 269.0 inches per month. December is typically the wettest month, when rainfall can reach 269.0 mm. July is typically the driest time to visit Singapore when rainfall is around 150.0 mm.

Temperature in Singapore by month

Plan your trip to Singapore by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 26.0 C).

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Singapore. Reviews last updated 29 April 2025.
Read reviews from past customers who have flown Korean Air, Hainan Airlines and Garuda Indonesia from Seoul to Singapore. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,063 reviews
Check prices

Crew

8.7

Overall

8.4

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.
Korean Air
8.4
Very Good
1,063 reviews
Korean Air
8.4
Very Good
1,063 reviews
Check prices

Crew

8.7

Overall

8.4

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.
Hainan Airlines
8.1
Very Good
38 reviews
Korean Air
8.4
Very Good
1,063 reviews
Check prices

Crew

8.7

Overall

8.4

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.
Garuda Indonesia
8.1
Very Good
72 reviews
Korean Air
8.4
Very Good
1,063 reviews
Check prices

Crew

8.7

Overall

8.4

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.
Singapore Airlines
8.1
Very Good
1,292 reviews
Korean Air
8.4
Very Good
1,063 reviews
Check prices

Crew

8.7

Overall

8.4

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Related info for your journey

Find useful and relevant information for your journey from Incheon Intl to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Singapore from Incheon Intl?

    Located just 16.9 km from the city centre, Singapore Changi is the airport most travellers will use when flying to Singapore from Incheon Intl. Booking flights from Incheon Intl to Changi (SIN) should be relatively easy as there are 35 daily inbound flights from Incheon Intl from 5 different airlines.

  • How popular is this Incheon Intl Airport to Singapore flight route?

    The Incheon Intl to Singapore Changi flight path was viewed by 944 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Incheon Intl Airport to Singapore round-trip?

    Our cheapest airline available from Incheon Intl Airport to Singapore is China Southern. Our recent data shows that you can find tickets from as low as S$ 272 on this airline. Additional options worth looking into are T'way Air and Vietnam Airlines, starting at S$ 273 and S$ 274 round-trip. Users have found that China Southern is 38% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Incheon Intl Airport to Singapore one-way?

    The cheapet airlines for a one-way flight from Incheon Intl Airport to Singapore are T'way Air (S$ 97), Scoot (S$ 106), and Vietnam Airlines (S$ 108).

  • What are the most reliable airlines from Incheon Intl Airport to Singapore?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Incheon Intl Airport to Singapore on time: SriLankan Airlines (90%), Air India (79%), Virgin Australia (79%).

  • What are the cheapest flights from Incheon Intl Airport to Singapore?

    Looking at all options, your cheapest flight can be booked for S$ 96. While the most popular route (Incheon Intl - Singapore Changi) can be booked for S$ 169 on average our data indicates S$ 315 when flying from Incheon Intl Airport to Singapore.

  • Can I find deals for flights from Incheon Intl to Singapore that include hotel bookings?

    Yes. In addition to deals on Incheon Intl to Singapore flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Incheon Intl to Singapore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Incheon Intl to Singapore.

  • Can I find deals for business class flights from Incheon Intl to Singapore?

    Yes. Cheapflights offers flight deals from Incheon Intl to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Fly from Incheon Intl to Singapore on these airlines

Choose from the following airlines for your flight from Incheon Intl to Singapore. Flights are based on user searches made on Cheapflights and were last updated on 29 April 2025.
Korean Air flights from Incheon Intl to Singapore Changi
Asiana Airlines flights from Incheon Intl to Singapore Changi
Singapore Airlines flights from Incheon Intl to Singapore Changi
Scoot flights from Incheon Intl to Singapore Changi

Top 5 airlines flying from Incheon Intl to Singapore

Discover the top 5 airlines that operate flights from Incheon Intl to Singapore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapestS$ 206AverageS$ 335FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
T'way AirCheapestS$ 265AverageS$ 394FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
Asiana AirlinesCheapestS$ 401AverageS$ 514FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Singapore AirlinesCheapestS$ 414AverageS$ 608FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Korean AirCheapestS$ 494AverageS$ 715FlexibilityNo cancel feeOn-time81%
Search Korean Air flights

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How does Cheapflights help users find flights from Incheon Intl to Singapore?

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Can Cheapflights find flights from Incheon Intl to Singapore with no change fees?

Need flexible booking options for your flight to Singapore from Incheon Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Incheon Intl to Singapore become cheaper?

Of course! You can now track prices for flights from Incheon Intl to Singapore and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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