Cheap flights from Singapore to Incheon Intl Airport from S$ 182

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 6-1. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — ICN
28 Jan — 4 Feb1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Singapore Changi to Incheon Intl are usually found in February or August, booked 12 days in advance, depart on a Monday or Wednesday and return on a Wednesday

Cheap flight deals from Singapore to Incheon Intl

Enter your travel dates to find the best prices.

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 29 December 2025.

Mon 29-1216:35SIN - ICN
1 stop12h 45mMultiple Airlines
Mon 5-122:40ICN - SIN
2 stops17h 35mMultiple Airlines
Deal found 26-12S$ 415
Mon 29-1201:10SIN - ICN
Nonstop6h 30mMultiple Airlines
Sun 11-114:20ICN - SIN
2 stops23h 35mMultiple Airlines
Deal found 28-12S$ 423
Tue 30-1213:05SIN - ICN
1 stop10h 25mVietJet Air
Tue 6-122:40ICN - SIN
1 stop18h 20mVietJet Air
Deal found 29-12S$ 428
Mon 29-1220:15SIN - ICN
1 stop9h 05mMultiple Airlines
Sun 4-121:15ICN - SIN
1 stop16h 25mMultiple Airlines
Deal found 26-12S$ 450
Mon 29-1214:10SIN - ICN
1 stop15h 10mMultiple Airlines
Tue 30-1202:20ICN - SIN
1 stop11h 20mMultiple Airlines
Deal found 28-12S$ 460
Tue 30-1220:15SIN - ICN
1 stop9h 05mMultiple Airlines
Mon 5-105:00ICN - SIN
1 stop14h 30mMultiple Airlines
Deal found 26-12S$ 467
Wed 31-1211:15SIN - ICN
1 stop9h 15mMultiple Airlines
Sun 4-121:15ICN - SIN
1 stop16h 25mMultiple Airlines
Deal found 27-12S$ 471
Tue 30-1211:15SIN - ICN
1 stop9h 15mMultiple Airlines
Tue 6-117:20ICN - SIN
2 stops17h 55mMultiple Airlines
Deal found 29-12S$ 473
Tue 30-1211:15SIN - ICN
1 stop9h 15mVietJet Air
Tue 30-1202:20ICN - SIN
1 stop11h 20mVietJet Air
Deal found 28-12S$ 480
Tue 30-1211:15SIN - ICN
1 stop9h 15mVietJet Air
Sun 4-102:20ICN - SIN
1 stop11h 20mVietJet Air
Deal found 29-12S$ 482

Find 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 29 December 2025.

Round-trip from

S$ 412

One-way from

S$ 182

Popular in

December

Cheapest in

February

Average price

S$ 742

Good round-trip deal

S$ 493 or less

Good one-way deal

S$ 316 or less
Scoot
  • Scoot
  • 10-2-5-3
  • 1 total stop
  • 15h 00m total
  • Singapore to Incheon
6-1
  • 6-1
  • 1 total stop
  • 17h 10m total
  • Singapore to Incheon
Highest demand for flights based on searches. 16% potential increase in price (S$ 125 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (S$ 30 potential savings vs. average return price).
Average for round-trip flights in December 2025
Price to beat on a round-trip flight from Singapore Changi to Incheon Intl.
Price to beat on a one-way flight from Singapore Changi to Incheon Intl.

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 29 December 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 21-4

21:00-06:40

1 stop8h 40m

Incheon Intl

Tue 28-4

10:35-17:25

1 stop7h 50m

S$ 430

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Wed 25-3

01:10-22:50

1 stop20h 40m

Incheon Intl

Mon 30-3

11:45-23:50

1 stop13h 05m

S$ 440

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Tue 13-1

07:40-18:35

1 stop9h 55m

Incheon Intl

Mon 19-1

15:00-00:25

1 stop10h 25m

S$ 478

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Tue 3-3

07:40-21:25

1 stop12h 45m

Incheon Intl

Mon 9-3

15:00-00:25

1 stop10h 25m

S$ 487

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Mon 9-3

01:25-13:55

1 stop11h 30m

Incheon Intl

Thu 12-3

15:00-05:40

1 stop15h 40m

S$ 500

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Thu 26-3

10:40-18:25

Nonstop6h 45m

Incheon Intl

Thu 2-4

23:35-05:00

Nonstop6h 25m

S$ 507

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Tue 10-3

10:40-18:25

Nonstop6h 45m

Incheon Intl

Thu 12-3

18:30-00:10

Nonstop6h 40m

S$ 507

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Thu 26-3

10:40-18:25

Nonstop6h 45m

Incheon Intl

Mon 30-3

23:35-05:00

Nonstop6h 25m

S$ 507

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Sat 7-2

22:35-16:00

1 stop16h 25m

S$ 191

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Tue 13-1

23:00-06:35

Nonstop6h 35m

S$ 197

Flights are sorted by cheapest return flights first.

Deals found on 28-12

Showing 1-10 of 17 results
1
2

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, July is the cheapest month in which you can book a flight from Singapore to Incheon Intl Airport (average of S$ 173). Flying from Singapore to Incheon Intl Airport in December is currently the most expensive (average of S$ 386). 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 29 December 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 33% on your trip compared to booking a flight at midday.

How much does it cost for a return flight from Singapore to Incheon Intl Airport?

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 29 December 2025.
Read through reviews of airlines operating flights from Singapore to Incheon Intl Airport, such as Korean Air, Singapore Airlines, andJeju Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

8.2

Overall

8.5

Food

8.1

Boarding

8.5

Comfort

8.3

Crew

8.7

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.

Entertainment

8.2

Overall

8.5

Food

8.1

Boarding

8.5

Comfort

8.3

Crew

8.7

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.

Entertainment

8.2

Overall

8.5

Food

8.1

Boarding

8.5

Comfort

8.3

Crew

8.7

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.

Entertainment

8.2

Overall

8.5

Food

8.1

Boarding

8.5

Comfort

8.3

Crew

8.7

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.

Entertainment

8.2

Overall

8.5

Food

8.1

Boarding

8.5

Comfort

8.3

Crew

8.7

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 35 daily outbound flights to Incheon Intl from 18 different airlines.

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

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

    Vietnam Airlines, Shandong Airlines, and Cathay Pacific can get you from Singapore to Incheon Intl Airport in just under 8h 40m. Your travel time can differ by up to 12h. The distance between Singapore and Incheon Intl Airport is about 4622 km. Both multi-stop and direct flights can be found to your destination and back.

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

    According to our current data, Hainan Airlines (S$ 187), T'way Air (S$ 189), and Scoot (S$ 191) offers the cheapest pricing from Singapore to Incheon Intl Airport. Users have found that Hainan Airlines is 62% 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 Jeju Air, with whom users have recently found tickets for as low as S$ 146. However, be on the lookout for offers from AirAsia and T'way Air, 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 T'way Air(75%), Asiana Airlines(72%) or SriLankan Airlines(67%), 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$ 871, our data indicates the cheapest price to be S$ 201. The most popular route (Singapore Changi - Incheon Intl), is priced around S$ 298.

  • 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, July is the cheapest month in which you can book a flight from Singapore to Incheon Intl Airport (average of S$ 173). Flying from Singapore to Incheon Intl Airport in December is currently the most expensive (average of S$ 386). 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.

See more FAQs

Travelling to a place near Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Suwon

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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 29 December 2025.

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 29 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Hainan AirlinesCheapestS$ 187AverageS$ 489FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Air MacauCheapestS$ 203AverageS$ 334FlexibilityNo cancel feeOn-time56%
Search Air Macau flights
Shenzhen AirlinesCheapestS$ 233AverageS$ 323FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
Jeju AirCheapestS$ 242AverageS$ 474FlexibilityNo cancel feeOn-timeN/A
Search Jeju Air flights
T'way AirCheapestS$ 248AverageS$ 389FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
ScootCheapestS$ 256AverageS$ 406FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Hahn Air SystemsCheapestS$ 274AverageS$ 568FlexibilityNo cancel feeOn-timeN/A
Search Hahn Air Systems flights
XiamenAirCheapestS$ 295AverageS$ 460FlexibilityNo cancel feeOn-time49%
Search XiamenAir flights
Garuda IndonesiaCheapestS$ 297AverageS$ 386FlexibilityNo cancel feeOn-time71%
Search Garuda Indonesia flights
Vietnam AirlinesCheapestS$ 327AverageS$ 380FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines 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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