Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Singapore to Incheon Intl Airport from S$ 169

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 9-4. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — ICN
5 Apr — 12 Apr1
1 adult

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 31 March 2025.

Round-trip from

S$ 280

One-way from

S$ 169

Popular in

December

Cheapest in

February

Average price

S$ 547

Good round-trip deal

S$ 358 or less

Good one-way deal

S$ 206 or less
T'way Air
  • T'way Air
  • 8-4-11-4
  • Nonstop
  • 13h 00m total
  • Singapore to Incheon
Search Deals
9-4
  • 9-4
  • 1 total stop
  • 10h 10m 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).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (S$ 24 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2025
Search Deals
Price to beat on a round-trip flight from Singapore to Incheon Intl.
Search Deals
Price to beat on a one-way flight from Singapore to Incheon Intl.
Search Deals

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 31 March 2025.

Wed 2-402:15SIN - ICN
Nonstop6h 40mT'way Air
Sat 12-416:10ICN - SIN
Nonstop6h 20mT'way Air
Deal found 30-3S$ 281
Wed 16-407:55SIN - ICN
1 stop10h 10mMultiple Airlines
Sat 26-408:15ICN - SIN
1 stop25h 15mMultiple Airlines
Deal found 30-3S$ 283
Tue 24-603:40SIN - ICN
1 stop11h 00mShenzhen Airlines
Mon 30-614:40ICN - SIN
1 stop27h 00mShenzhen Airlines
Deal found 30-3S$ 300
Mon 20-1013:05SIN - ICN
1 stop15h 45mVietnam Airlines
Sat 25-1010:05ICN - SIN
1 stop27h 20mVietnam Airlines
Deal found 30-3S$ 375
Fri 4-417:05SIN - ICN
1 stop19h 10mAir Macau
Sun 13-414:15ICN - SIN
1 stop26h 45mAir Macau
Deal found 31-3S$ 403
Tue 1-413:55SIN - ICN
2 stops21h 15mChina Eastern
Tue 8-416:35ICN - SIN
2 stops19h 45mChina Eastern
Deal found 30-3S$ 406
Fri 9-502:15SIN - ICN
Nonstop6h 25mScoot
Wed 21-511:30ICN - SIN
Nonstop6h 30mScoot
Deal found 31-3S$ 437
Tue 9-900:55SIN - ICN
1 stop20h 45mShandong Airlines
Thu 18-911:45ICN - SIN
1 stop13h 05mShandong Airlines
Deal found 30-3S$ 442
Fri 8-819:45SIN - ICN
1 stop11h 45mGaruda Indonesia
Tue 12-810:35ICN - SIN
1 stop11h 00mGaruda Indonesia
Deal found 31-3S$ 448
Wed 31-1203:55SIN - ICN
1 stop15h 40mChina Southern
Sat 10-114:50ICN - SIN
1 stop13h 15mChina Southern
Deal found 31-3S$ 453

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 31 March 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 8-4

02:15-09:55

Nonstop6h 40m

Incheon Intl

Fri 11-4

16:10-21:30

Nonstop6h 20m

S$ 280

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Wed 14-5

07:55-19:05

1 stop10h 10m

Incheon Intl

Wed 21-5

08:15-20:45

1 stop13h 30m

S$ 281

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Sun 25-5

02:45-10:15

Nonstop6h 30m

Incheon Intl

Wed 28-5

11:30-17:00

Nonstop6h 30m

S$ 283

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Tue 24-6

03:40-15:40

1 stop11h 00m

Incheon Intl

Sun 29-6

14:40-16:40

1 stop27h 00m

S$ 300

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Fri 4-4

04:50-21:30

1 stop15h 40m

Incheon Intl

Mon 7-4

22:35-03:45

1 stop30h 10m

S$ 375

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Fri 4-4

17:05-13:15

1 stop19h 10m

Incheon Intl

Sun 13-4

14:15-16:00

1 stop26h 45m

S$ 403

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Sun 6-4

03:00-20:40

2 stops16h 40m

Incheon Intl

Thu 17-4

15:50-11:20

2 stops20h 30m

S$ 421

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Fri 18-4

17:10-05:50

1 stop11h 40m

Incheon Intl

Sun 27-4

06:50-09:20

1 stop27h 30m

S$ 450

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Wed 9-4

07:55-19:05

1 stop10h 10m

S$ 169

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Sun 18-5

23:00-06:30

Nonstop6h 30m

S$ 172

Flights are sorted by cheapest return flights first.

Deals found on 31-3

Showing 1-10 of 24 results
1
2
3

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$ 350). 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 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 31 March 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 10% 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 30 March 2025.

Travellers seeking maximum savings on their Singapore to Incheon Intl Airport flight should consider departing on Tuesday evenings 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 31 March 2025.

The most flights from SG0 to ICN are scheduled on a Monday (34 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (27 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 31 March 2025.
Read reviews from past customers who have flown Korean Air, China Airlines and Asiana Airlines from Singapore to Seoul. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,051 reviews
Check prices

Food

8.1

Boarding

8.5

Overall

8.4

Comfort

8.3

Entertainment

8.2

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.
Korean Air
8.4
Very Good
1,051 reviews
Korean Air
8.4
Very Good
1,051 reviews
Check prices

Food

8.1

Boarding

8.5

Overall

8.4

Comfort

8.3

Entertainment

8.2

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.
China Airlines
8.2
Very Good
723 reviews
Korean Air
8.4
Very Good
1,051 reviews
Check prices

Food

8.1

Boarding

8.5

Overall

8.4

Comfort

8.3

Entertainment

8.2

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.
Asiana Airlines
8.2
Very Good
440 reviews
Korean Air
8.4
Very Good
1,051 reviews
Check prices

Food

8.1

Boarding

8.5

Overall

8.4

Comfort

8.3

Entertainment

8.2

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.
Hainan Airlines
8.0
Very Good
34 reviews
Korean Air
8.4
Very Good
1,051 reviews
Check prices

Food

8.1

Boarding

8.5

Overall

8.4

Comfort

8.3

Entertainment

8.2

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.
Vietnam Airlines
7.6
Good
192 reviews
Korean Air
8.4
Very Good
1,051 reviews
Check prices

Food

8.1

Boarding

8.5

Overall

8.4

Comfort

8.3

Entertainment

8.2

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?

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

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

    The cheapest airline one-way is T'way Air, with whom users have recently found tickets for as low as S$ 172. However, be on the lookout for offers from Scoot and AirAsia, 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 Air India (89%), Virgin Australia (89%) or SriLankan Airlines (82%) 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$ 1,258 for a flight from Singapore to Incheon Intl Airport. The cheapest flight overall is S$ 162 while the most popular route, (Singapore Changi - Incheon Intl) is currently priced at S$ 260.

  • 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$ 350). 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.

See more FAQs

Travelling to a place near Singapore?

Book flights to Singapore if you plan to visit one of these locations
Suwon

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 31 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapestS$ 133AverageS$ 629FlexibilityNo cancel feeOn-time67%
Search Air China flights
Cebu PacificCheapestS$ 200AverageS$ 450FlexibilityNo cancel feeOn-time64%
Search Cebu Pacific flights
Air MacauCheapestS$ 201AverageS$ 368FlexibilityNo cancel feeOn-time56%
Search Air Macau flights
ScootCheapestS$ 255AverageS$ 432FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
T'way AirCheapestS$ 266AverageS$ 476FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
Vietnam AirlinesCheapestS$ 288AverageS$ 389FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
China EasternCheapestS$ 290AverageS$ 407FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
XiamenAirCheapestS$ 291AverageS$ 465FlexibilityNo cancel feeOn-time49%
Search XiamenAir flights
China SouthernCheapestS$ 366AverageS$ 567FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Garuda IndonesiaCheapestS$ 411AverageS$ 437FlexibilityNo cancel feeOn-time71%
Search Garuda Indonesia 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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.