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Cheap flights from Singapore to Incheon Intl Airport from S$ 146

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 29-6. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — ICN
20 Apr — 27 Apr1
1 adult

Cheapflights Tip: The best prices from Singapore Changi to Incheon Intl are usually found in February or March, booked 4 days in advance, depart on a Tuesday or Thursday and return on a Sunday

Cheap flight deals from Singapore to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to Incheon Intl (ICN). 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 15 April 2025.

Round-trip from

S$ 276

One-way from

S$ 146

Popular in

December

Cheapest in

February

Average price

S$ 563

Good round-trip deal

S$ 344 or less

Good one-way deal

S$ 199 or less
13-5-20-5
  • 13-5-20-5
  • 2 total stops
  • 24h 20m total
  • Singapore to Incheon
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Scoot
  • Scoot
  • 29-6
  • Nonstop
  • 6h 30m total
  • Singapore to Incheon
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (S$ 114 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (S$ 23 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 Singapore Changi to Incheon Intl.
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Price to beat on a one-way flight from Singapore Changi to Incheon Intl.
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Find flight deals from Singapore to Incheon Intl

Cheapest flights from Singapore to Incheon Intl
Explore the most affordable flight options available from Singapore to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 April 2025.

Tue 13-516:10SIN - ICN
1 stop13h 50mMultiple Airlines
Thu 15-508:15ICN - SIN
1 stop12h 45mMultiple Airlines
Deal found 14-4S$ 276
Mon 12-523:00SIN - ICN
Nonstop6h 30mT'way Air
Thu 22-519:00ICN - SIN
Nonstop6h 45mT'way Air
Deal found 15-4S$ 288
Sun 18-502:45SIN - ICN
Nonstop6h 30mScoot
Mon 26-511:30ICN - SIN
Nonstop6h 30mScoot
Deal found 14-4S$ 299
Fri 6-612:55SIN - ICN
1 stop23h 45mShenzhen Airlines
Wed 18-614:40ICN - SIN
1 stop13h 00mShenzhen Airlines
Deal found 14-4S$ 345
Fri 2-517:05SIN - ICN
1 stop19h 10mAir Macau
Wed 7-507:50ICN - SIN
1 stop9h 10mAir Macau
Deal found 14-4S$ 375
Fri 12-918:25SIN - ICN
1 stop21h 00mVietnam Airlines
Tue 16-918:05ICN - SIN
1 stop18h 50mVietnam Airlines
Deal found 14-4S$ 385
Fri 30-513:05SIN - ICN
1 stop13h 55mVietJet Air
Thu 5-601:45ICN - SIN
1 stop17h 45mVietJet Air
Deal found 15-4S$ 409
Sun 25-500:55SIN - ICN
1 stop20h 45mShandong Airlines
Thu 29-511:45ICN - SIN
1 stop13h 05mShandong Airlines
Deal found 14-4S$ 412
Sat 22-1109:35SIN - ICN
1 stop21h 20mGaruda Indonesia
Sat 29-1110:35ICN - SIN
1 stop9h 50mGaruda Indonesia
Deal found 14-4S$ 425
Mon 19-523:10SIN - ICN
1 stop15h 15mChina Eastern
Wed 28-512:15ICN - SIN
2 stops14h 15mChina Eastern
Deal found 15-4S$ 446

Cheapflights Fare Finder

Customise your flight search to find flights from Singapore to Incheon Intl 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 15 April 2025.
Use the filters below to find and compare flights from Singapore to Incheon Intl Airport that are best for you.

Fly from

Singapore

Fly to

Incheon Intl

Route

Depart

Return

Price

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Tue 13-5

02:45-10:15

Nonstop6h 30m

Incheon Intl

Thu 22-5

19:00-00:45

Nonstop6h 45m

S$ 276

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Mon 12-5

23:00-06:30

Nonstop6h 30m

Incheon Intl

Thu 22-5

19:00-00:45

Nonstop6h 45m

S$ 288

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Sun 18-5

02:45-10:15

Nonstop6h 30m

Incheon Intl

Mon 26-5

11:30-17:00

Nonstop6h 30m

S$ 299

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Fri 6-6

18:10-13:40

1 stop18h 30m

Incheon Intl

Mon 9-6

14:40-02:40

1 stop13h 00m

S$ 345

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Fri 2-5

17:05-13:15

1 stop19h 10m

Incheon Intl

Wed 7-5

07:50-16:00

1 stop9h 10m

S$ 375

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Fri 12-9

18:25-16:25

1 stop21h 00m

Incheon Intl

Tue 16-9

18:05-11:55

1 stop18h 50m

S$ 385

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Fri 30-5

13:05-04:00

1 stop13h 55m

Incheon Intl

Thu 5-6

01:45-18:30

1 stop17h 45m

S$ 409

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Sun 25-5

00:55-22:40

1 stop20h 45m

Incheon Intl

Thu 29-5

11:45-23:50

1 stop13h 05m

S$ 412

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Thu 1-5

19:45-08:30

1 stop11h 45m

Incheon Intl

Tue 6-5

10:35-20:35

1 stop11h 00m

S$ 435

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Mon 19-5

23:10-15:25

1 stop15h 15m

Incheon Intl

Wed 28-5

12:15-01:30

2 stops14h 15m

S$ 446

Flights are sorted by cheapest return flights first.

Deals found on 15-4

Showing 1-10 of 27 results
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2
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Best time to book a flight from Singapore to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from Singapore 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 Singapore to Incheon Intl Airport

What is the cheapest month to book a flight from Singapore to Incheon Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Singapore to Incheon Intl Airport (average of S$ 349). Flying from Singapore to Incheon Intl Airport in December is currently the most expensive (average of S$ 516). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Singapore to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 April 2025.

A simple way to save on the total cost of your ticket is to fly from Singapore to Incheon Intl Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 10% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Singapore to Incheon Intl Airport?

Use this chart to determine the cheapest time to fly return from Singapore to Incheon Intl. Price data was last updated on 30 March 2025.

Travellers seeking maximum savings on their Singapore to Incheon Intl Airport flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Singapore to Incheon Intl Airport

Explore weekly flight availability from Singapore to Incheon Intl. 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 15 April 2025.

The most flights from SIN to ICN are scheduled on a Monday (38 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (34 on average).

Rainfall in Incheon Intl by month

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

In terms of precipitation, rainfall in Incheon Intl Airport ranges from 20.0 - 260.0 inches per month. July is typically the wettest month, when rainfall can reach 260.0 mm. January is typically the driest time to visit Incheon Intl Airport when rainfall is around 20.0 mm.

Temperature in Incheon Intl by month

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

If weather is an important factor for your trip to Incheon Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -2.0 C).

Reviews of airlines servicing Incheon Intl

Get insights into the airlines that provide service to Incheon Intl. 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 Incheon Intl. Reviews last updated 15 April 2025.
See what other customers who have flown with Korean Air, Hainan Airlines and Garuda Indonesia from Singapore to Seoul have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,063 reviews
Check prices

Entertainment

8.2

Crew

8.7

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very Good
1,063 reviews
Korean Air
8.4
Very Good
1,063 reviews
Check prices

Entertainment

8.2

Crew

8.7

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Hainan Airlines
8.1
Very Good
37 reviews
Korean Air
8.4
Very Good
1,063 reviews
Check prices

Entertainment

8.2

Crew

8.7

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Garuda Indonesia
8.1
Very Good
71 reviews
Korean Air
8.4
Very Good
1,063 reviews
Check prices

Entertainment

8.2

Crew

8.7

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Vietnam Airlines
7.6
Good
194 reviews
Korean Air
8.4
Very Good
1,063 reviews
Check prices

Entertainment

8.2

Crew

8.7

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Singapore to Incheon Intl. 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 from for flights from Singapore to Incheon Intl?

    Located just 16.9 km from the city centre, Singapore Changi is the airport most travellers will use when flying to Incheon Intl from Singapore. Booking flights from Changi (SIN) to Incheon Intl should be relatively easy as there are 36 daily outbound flights to Incheon Intl from 19 different airlines.

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

    Within the past month, 33,628 users have taken a look at flights from Singapore Changi to Incheon Intl.

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

    According to our current data, Scoot (S$ 280), T'way Air (S$ 288), and Shenzhen Airlines (S$ 345) offers the cheapest pricing from Singapore to Incheon Intl Airport. Users have found that Scoot is 51% cheaper than the other options available to this destination.

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

    The cheapest airline one-way is Scoot, with whom users have recently found tickets for as low as S$ 146. However, be on the lookout for offers from T'way Air and Shenzhen Airlines, as they are both options that can get you from Singapore to Incheon Intl Airport for a low price.

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

    No one likes to see their flight delayed. When booking a flight from Singapore to Incheon Intl Airport consider choosing Air India(90%), Virgin Australia(90%) or SriLankan Airlines(87%), as they are the most reliable in getting you off to your destination on time.

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

    Looking for the cheapest flight from Singapore to Incheon Intl Airport? While on average our users pay S$ 919, our data indicates the cheapest price to be S$ 158. The most popular route (Singapore Changi - Incheon Intl), is priced around S$ 254.

  • Where are the most common stopover locations when flying from Singapore to Incheon Intl Airport?

    Of the flights from Singapore to Incheon Intl Airport that have stopovers, most of them stop in Taipei City. Guangzhou sees the next most stopovers on Singapore to Incheon Intl Airport flights. Shanghai ranks third in terms of the most popular layover location on Singapore to Incheon Intl Airport flights.

  • What are some popular things to do or see while on a stopover in Taipei City?

    Most Taipei City visitors opt to spend their time experiencing Taipei 101, Shilin Night Market, and Ningxia Night Market. Those on a stopover in Taipei City interested in visiting Taipei 101, Shilin Night Market, or Ningxia Night Market can do so by traveling 33.8 km, 29.4 km, and 28.5 km, respectively from Taipei City Taiwan Taoyuan Intl. Those landing in Taipei City looking to spend some time exploring during their stopover can rent a car for about S$ 60 per day.

  • What are points of interest worth seeing during a stopover in Shanghai?

    Jing'an Temple, Shanghai Disneyland, and People's Square are currently the most popular points of interest in Shanghai. Those on a layover in Shanghai interested in visiting Jing'an Temple, Shanghai Disneyland, or People's Square can do so by travelling 35.4 km, 14.1 km, and 32.7 km, respectively from Shanghai Pu Dong.

  • Where are the least popular stopover locations for Singapore to Incheon Intl Airport flights?

    Of the flights from Singapore to Incheon Intl Airport that have stopovers, the fewest flights stop in Manila. Manila is followed by Ho Chi Minh City in terms of the least popular stopover location on flights from Singapore to Incheon Intl Airport.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Singapore to Incheon Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Singapore to Incheon Intl Airport (average of S$ 349). Flying from Singapore to Incheon Intl Airport in December is currently the most expensive (average of S$ 516). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Fly from Singapore to Incheon Intl on these airlines

Choose from the following airlines for your flight from Singapore to Incheon Intl. Flights are based on user searches made on Cheapflights and were last updated on 15 April 2025.
Korean Air flights from Singapore Changi to Incheon Intl
Singapore Airlines flights from Singapore Changi to Incheon Intl
Scoot flights from Singapore Changi to Incheon Intl

Top 10 airlines flying from Singapore to Incheon Intl

Discover the top 10 airlines that operate flights from Singapore to Incheon Intl. 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 15 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapestS$ 131AverageS$ 533FlexibilityNo cancel feeOn-time67%
Search Air China flights
Cebu PacificCheapestS$ 187AverageS$ 447FlexibilityNo cancel feeOn-time64%
Search Cebu Pacific flights
Air MacauCheapestS$ 202AverageS$ 359FlexibilityNo cancel feeOn-time56%
Search Air Macau flights
T'way AirCheapestS$ 261AverageS$ 455FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
ScootCheapestS$ 271AverageS$ 427FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
XiamenAirCheapestS$ 285AverageS$ 457FlexibilityNo cancel feeOn-time49%
Search XiamenAir flights
China EasternCheapestS$ 312AverageS$ 403FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Vietnam AirlinesCheapestS$ 323AverageS$ 384FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
China SouthernCheapestS$ 360AverageS$ 554FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Jeju AirCheapestS$ 370AverageS$ 379FlexibilityNo cancel feeOn-timeN/A
Search Jeju Air flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights makes it easy to find Singapore to Incheon Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Singapore to Incheon Intl?

Cheapflights simply makes it quick and affordable to book flights from Singapore to Incheon Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes! Cheapflights helps users easily find flights from Singapore to Incheon Intl with no change fees.

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

Yes, Cheapflights offers price alerts on Singapore to Incheon Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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