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Cheap flights from Singapore to Incheon Intl Airport from S$ 179

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 3-2. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — ICN
7 Feb — 14 Feb1
1 adult
1 adult, Economy, 0 bags

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 8 January 2026.

Round-trip from

S$ 404

One-way from

S$ 179

Popular in

December

Cheapest in

July

Average price

S$ 509

Good round-trip deal

S$ 491 or less

Good one-way deal

S$ 300 or less
Jeju Air
  • Jeju Air
  • 5-3-9-3
  • 1 total stop
  • 22h 20m total
  • Singapore to Incheon
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3-2
  • 3-2
  • 1 total stop
  • 15h 10m total
  • Singapore to Incheon
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (S$ 148 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (S$ 31 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
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Price to beat on a round-trip flight from Singapore to Incheon Intl.
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Price to beat on a one-way flight from Singapore to Incheon Intl.
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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 8 January 2026.

Thu 5-323:30SIN - ICN
1 stop15h 30mMultiple Airlines
Mon 9-318:20ICN - SIN
Nonstop6h 50mMultiple Airlines
Deal found 7-1S$ 404
Thu 5-201:10SIN - ICN
Nonstop6h 30mJeju Air
Tue 10-218:20ICN - SIN
Nonstop6h 50mJeju Air
Deal found 7-1S$ 405
Wed 14-123:00SIN - ICN
Nonstop6h 35mMultiple Airlines
Sun 18-108:30ICN - SIN
3 stops18h 10mMultiple Airlines
Deal found 6-1S$ 406
Fri 6-301:10SIN - ICN
Nonstop6h 30mMultiple Airlines
Wed 11-311:35ICN - SIN
Nonstop6h 35mMultiple Airlines
Deal found 7-1S$ 408
Fri 20-321:00SIN - ICN
1 stop14h 35mMultiple Airlines
Thu 26-318:05ICN - SIN
1 stop19h 20mMultiple Airlines
Deal found 7-1S$ 409
Thu 15-101:10SIN - ICN
1 stop18h 55mShandong Airlines
Mon 19-122:05ICN - SIN
1 stop27h 00mShandong Airlines
Deal found 7-1S$ 410
Fri 9-116:35SIN - ICN
1 stop12h 45mMultiple Airlines
Sat 17-117:55ICN - SIN
2 stops26h 05mMultiple Airlines
Deal found 7-1S$ 411
Wed 7-101:10SIN - ICN
Nonstop6h 30mMultiple Airlines
Thu 8-122:40ICN - SIN
1 stop18h 20mMultiple Airlines
Deal found 6-1S$ 413
Sun 25-115:35SIN - ICN
1 stop17h 15mMultiple Airlines
Wed 28-108:30ICN - SIN
3 stops18h 00mMultiple Airlines
Deal found 7-1S$ 414
Wed 7-116:55SIN - ICN
1 stop11h 30mVietJet Air
Sun 11-122:40ICN - SIN
1 stop18h 20mVietJet Air
Deal found 6-1S$ 415
Wed 11-301:10SIN - ICN
Nonstop6h 30mMultiple Airlines
Fri 20-310:35ICN - SIN
1 stop26h 50mMultiple Airlines
Deal found 6-1S$ 416
Thu 8-110:30SIN - ICN
1 stop18h 20mMultiple Airlines
Thu 15-116:40ICN - SIN
2 stops23h 20mMultiple Airlines
Deal found 6-1S$ 418

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 8 January 2026.
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

Mon 9-2

01:10-08:40

Nonstop6h 30m

Incheon Intl

Tue 3-3

18:20-00:10

Nonstop6h 50m

S$ 424

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Wed 22-4

21:00-06:40

1 stop8h 40m

Incheon Intl

Tue 28-4

10:35-17:25

1 stop7h 50m

S$ 429

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Thu 26-3

17:15-13:05

1 stop18h 50m

Incheon Intl

Wed 1-4

18:15-23:50

Nonstop6h 35m

S$ 455

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Mon 13-4

00:50-08:40

Nonstop6h 50m

Incheon Intl

Tue 21-4

18:15-23:50

Nonstop6h 35m

S$ 470

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Fri 3-4

21:00-06:40

1 stop8h 40m

Incheon Intl

Fri 10-4

17:55-12:10

1 stop19h 15m

S$ 474

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Mon 16-2

01:10-08:40

Nonstop6h 30m

Incheon Intl

Sat 28-2

18:20-00:10

Nonstop6h 50m

S$ 481

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Tue 3-3

10:40-18:25

Nonstop6h 45m

Incheon Intl

Mon 9-3

18:30-00:10

Nonstop6h 40m

S$ 505

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$ 506

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Tue 5-5

21:00-16:25

1 stop18h 25m

Incheon Intl

Thu 14-5

10:05-12:10

2 stops27h 05m

S$ 507

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Sun 8-3

17:10-05:50

1 stop11h 40m

Incheon Intl

Mon 16-3

06:50-16:10

1 stop10h 20m

S$ 514

Flights are sorted by cheapest return flights first.

Deals found on 7-1

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$ 170). Flying from Singapore to Incheon Intl Airport in December is currently the most expensive (average of S$ 415). 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 8 January 2026.

Unlike at midday, when flights are generally more expensive, you can save up to 33% on flights from Singapore to Incheon Intl Airport by exploring options for tickets in the afternoon.

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 8 January 2026.

The most flights from SG0 to ICN are scheduled on a Wednesday (38 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (25 on average).

How often are flights from Singapore to Incheon delayed?

About 20% of weekly flights between Singapore and Incheon have experienced delays in the past year, with the average delay time being 128 minutes.

What is the most punctual flight time for Singapore to Incheon flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Singapore to Incheon flights?

Over the past year, Singapore Airlines have had the lowest number of delays on this route, with just 10% of flights being delayed.

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 8 January 2026.
See what other customers who have flown with Korean Air, Singapore Airlines, andJeju Air 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.
Korean Air
8.4
Very Good
1,188 reviews
Check prices

Food

8.1

Overall

8.4

Crew

8.7

Comfort

8.3

Entertainment

8.2

Boarding

8.5

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
1,188 reviews
Korean Air
8.4
Very Good
1,188 reviews
Check prices

Food

8.1

Overall

8.4

Crew

8.7

Comfort

8.3

Entertainment

8.2

Boarding

8.5

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.
Singapore Airlines
8.1
Very Good
1,429 reviews
Korean Air
8.4
Very Good
1,188 reviews
Check prices

Food

8.1

Overall

8.4

Crew

8.7

Comfort

8.3

Entertainment

8.2

Boarding

8.5

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.
Jeju Air
7.6
Good
36 reviews
Korean Air
8.4
Very Good
1,188 reviews
Check prices

Food

8.1

Overall

8.4

Crew

8.7

Comfort

8.3

Entertainment

8.2

Boarding

8.5

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.
Scoot
6.7
Okay
313 reviews
Korean Air
8.4
Very Good
1,188 reviews
Check prices

Food

8.1

Overall

8.4

Crew

8.7

Comfort

8.3

Entertainment

8.2

Boarding

8.5

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?

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

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

    Jeju Air and Vietnam Airlines can get you from Singapore to Incheon Intl Airport in just under 6h 30m. Your travel time can differ by up to 2h 10m. 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$ 146. However, be on the lookout for offers from AirAsia and Scoot, 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 T'way Air (84%), Scoot (81%) or SriLankan Airlines (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$ 825 for a flight from Singapore to Incheon Intl Airport. The cheapest flight overall is S$ 177 while the most popular route, (Singapore Changi - Incheon Intl) is currently priced at S$ 293.

  • 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$ 170). Flying from Singapore to Incheon Intl Airport in December is currently the most expensive (average of S$ 415). 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.
Singapore to Incheon Intl flights

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 8 January 2026.
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$ 243AverageS$ 476FlexibilityNo cancel feeOn-timeN/A
Search Jeju Air flights
T'way AirCheapestS$ 248AverageS$ 390FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
ScootCheapestS$ 254AverageS$ 409FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Hahn Air SystemsCheapestS$ 274AverageS$ 573FlexibilityNo cancel feeOn-timeN/A
Search Hahn Air Systems flights
XiamenAirCheapestS$ 295AverageS$ 455FlexibilityNo cancel feeOn-time49%
Search XiamenAir flights
Garuda IndonesiaCheapestS$ 297AverageS$ 385FlexibilityNo cancel feeOn-time71%
Search Garuda Indonesia flights
Vietnam AirlinesCheapestS$ 330AverageS$ 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 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!

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

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.

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

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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