Cheap flights from Singapore to Incheon Intl Airport from S$ 163

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 9-12. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — ICN
13 Dec — 20 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 13 November 2025.

Thu 20-1111:15SIN - ICN
1 stop9h 15mMultiple Airlines
Fri 21-1118:20ICN - SIN
Nonstop6h 50mMultiple Airlines
Deal found 11-11S$ 319
Wed 12-1117:35SIN - ICN
1 stop12h 45mMultiple Airlines
Mon 1-1218:20ICN - SIN
Nonstop6h 50mMultiple Airlines
Deal found 10-11S$ 322
Thu 13-1116:55SIN - ICN
1 stop15h 55mMultiple Airlines
Wed 19-1118:20ICN - SIN
Nonstop6h 50mMultiple Airlines
Deal found 10-11S$ 323
Wed 19-1111:15SIN - ICN
1 stop9h 15mMultiple Airlines
Fri 21-1118:20ICN - SIN
Nonstop6h 50mMultiple Airlines
Deal found 11-11S$ 324
Tue 2-1216:55SIN - ICN
1 stop25h 30mMultiple Airlines
Fri 5-1218:20ICN - SIN
Nonstop6h 50mMultiple Airlines
Deal found 11-11S$ 326
Tue 11-1104:40SIN - ICN
1 stop15h 20mMultiple Airlines
Wed 19-1118:20ICN - SIN
Nonstop6h 50mMultiple Airlines
Deal found 10-11S$ 327
Sun 16-1116:30SIN - ICN
1 stop27h 30mMultiple Airlines
Sun 23-1118:20ICN - SIN
Nonstop6h 50mMultiple Airlines
Deal found 11-11S$ 330
Sun 16-1104:40SIN - ICN
1 stop15h 20mMultiple Airlines
Mon 24-1111:35ICN - SIN
Nonstop6h 35mMultiple Airlines
Deal found 12-11S$ 331
Wed 26-1117:15SIN - ICN
1 stop17h 25mMultiple Airlines
Sun 30-1118:20ICN - SIN
Nonstop6h 50mMultiple Airlines
Deal found 11-11S$ 333
Sun 16-1116:30SIN - ICN
1 stop27h 30mMultiple Airlines
Sat 22-1118:20ICN - SIN
Nonstop6h 50mMultiple Airlines
Deal found 12-11S$ 335
Sun 16-1116:30SIN - ICN
1 stop27h 30mMultiple Airlines
Fri 21-1118:20ICN - SIN
Nonstop6h 50mMultiple Airlines
Deal found 11-11S$ 336

Cheap flight deals from Singapore to Incheon Intl

Keep the following information in mind while searching for Singapore to Incheon Intl flight deals. Data was last updated 13 November 2025.

Round-trip from

S$ 319

One-way from

S$ 163

Popular in

December

Cheapest in

July

Average price

S$ 544

Good round-trip deal

S$ 449 or less

Good one-way deal

S$ 177 or less
Vietnam Airlines
  • Vietnam Airlines
  • 12-3-20-3
  • 2 total stops
  • 34h 50m total
  • Singapore to Incheon
9-12
  • 9-12
  • 1 total stop
  • 20h 25m total
  • Singapore to Incheon
Highest demand for flights based on searches. 16% potential increase in price (S$ 127 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (S$ 27 potential savings vs. average return price).
Average for round-trip flights in November 2025
Price to beat on a round-trip flight from Singapore to Incheon Intl.
Price to beat on a one-way flight from Singapore 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 13 November 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

Sat 18-4

13:05-05:50

1 stop15h 45m

Incheon Intl

Sat 25-4

17:55-12:10

1 stop19h 15m

S$ 389

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Wed 29-4

11:15-09:15

1 stop21h 00m

Incheon Intl

Sat 9-5

11:35-18:00

1 stop31h 25m

S$ 425

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Wed 3-12

20:15-12:45

1 stop15h 30m

Incheon Intl

Fri 12-12

15:00-11:55

1 stop21h 55m

S$ 490

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Tue 3-3

20:15-21:25

1 stop24h 10m

Incheon Intl

Mon 9-3

10:00-20:10

1 stop11h 10m

S$ 491

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Fri 1-5

06:20-22:30

1 stop15h 10m

Incheon Intl

Thu 7-5

00:10-09:05

1 stop9h 55m

S$ 496

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Wed 29-4

07:30-15:00

Nonstop6h 30m

Incheon Intl

Wed 6-5

23:35-05:00

Nonstop6h 25m

S$ 511

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Fri 6-2

14:35-22:00

Nonstop6h 25m

Incheon Intl

Mon 9-2

08:50-14:25

Nonstop6h 35m

S$ 529

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Wed 31-12

01:25-13:55

1 stop11h 30m

Incheon Intl

Sat 10-1

15:00-05:40

1 stop15h 40m

S$ 559

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Sun 3-5

22:50-06:40

Nonstop6h 50m

Incheon Intl

Sun 10-5

16:10-21:30

Nonstop6h 20m

S$ 560

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Sat 6-12

20:15-13:55

1 stop16h 40m

Incheon Intl

Mon 8-12

02:20-11:55

1 stop10h 35m

S$ 574

Flights are sorted by cheapest return flights first.

Deals found on 10-11

Showing 1-10 of 23 results
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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, July is the cheapest month in which you can book a flight from Singapore to Incheon Intl Airport (average of S$ 176). Flying from Singapore to Incheon Intl Airport in December is currently the most expensive (average of S$ 375). 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 SG 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 13 November 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 34% on flights from Singapore to Incheon Intl Airport by exploring options for tickets in the afternoon.

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 2 November 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. Saturday at midday 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 13 November 2025.

The most flights from SG0 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 (35 on average).

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 13 November 2025.
See what other customers who have flown with Korean Air, Asiana Airlines, andSingapore Airlines from Singapore to Incheon Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.4

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

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.

Overall

8.4

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

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.

Overall

8.4

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

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.

Overall

8.4

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

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.

Overall

8.4

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

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

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

    Vietnam Airlines, Garuda Indonesia, and Cathay Pacific can get you from Singapore to Incheon Intl Airport in just under 15h 30m. Your travel time can differ by up to 5h 30m. 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 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$ 234. However, be on the lookout for offers from Vietnam Airlines and Singapore 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?

    Consider SriLankan Airlines (79%), Air India (77%) or Virgin Australia (77%) when booking your flight. These represent the most reliable airlines when flying from Singapore to Incheon Intl Airport.

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

    On average you can expect to pay S$ 1,049 for a flight from Singapore to Incheon Intl Airport. The cheapest flight overall is S$ 149 while the most popular route, (Singapore Changi - Incheon Intl) is currently priced at S$ 238.

  • 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$ 176). Flying from Singapore to Incheon Intl Airport in December is currently the most expensive (average of S$ 375). 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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Alternative routes for Singapore to Incheon Intl

See prices for flight routes from nearby airports that may be better suited for you.

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 13 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Cebu PacificCheapestS$ 188AverageS$ 446FlexibilityNo cancel feeOn-time64%
Search Cebu Pacific flights
Air MacauCheapestS$ 207AverageS$ 339FlexibilityNo cancel feeOn-time56%
Search Air Macau flights
Hainan AirlinesCheapestS$ 221AverageS$ 502FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Shenzhen AirlinesCheapestS$ 237AverageS$ 328FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
Jeju AirCheapestS$ 242AverageS$ 445FlexibilityNo cancel feeOn-timeN/A
Search Jeju Air flights
ScootCheapestS$ 261AverageS$ 402FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Hahn Air SystemsCheapestS$ 278AverageS$ 550FlexibilityNo cancel feeOn-timeN/A
Search Hahn Air Systems flights
XiamenAirCheapestS$ 300AverageS$ 452FlexibilityNo cancel feeOn-time49%
Search XiamenAir flights
China SouthernCheapestS$ 305AverageS$ 449FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Garuda IndonesiaCheapestS$ 318AverageS$ 393FlexibilityNo cancel feeOn-time71%
Search Garuda Indonesia flights

Fly with Cheapflights

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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 helps you find that perfect flight to Incheon Intl from Singapore by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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Yes, we can. To see specific flights from Singapore to Incheon Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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Not ready to book yet? You can track prices for flights from Singapore to Incheon Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

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