Cheap flights from Singapore to Incheon Intl Airport from $213

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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — ICN
16 Oct — 23 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Singapore Changi to Incheon Intl are usually found in July or August, booked 42 days in advance, depart on a Monday or Friday and return on a Tuesday

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 16 September 2025.

Round-trip from

$365

One-way from

$213

Popular in

December

Cheapest in

July

Average price

$558

Good round-trip deal

$570 or less
T'way Air
  • T'way Air
  • 30/9-10/10
  • Nonstop
  • 13h 20m total
  • Singapore to Incheon
Jeju Air
  • Jeju Air
  • 3/10
  • Nonstop
  • 6h 55m total
  • Singapore to Incheon
Highest demand for flights based on searches. 15% potential increase in price ($163 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average return price).
Average for round-trip flights in September 2025
Price to beat on a round-trip flight from Singapore Changi to Incheon Intl.

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 16 September 2025.

Tue 30/923:00SIN - ICN
Nonstop6h 30mT'way Air
Fri 10/1015:40ICN - SIN
Nonstop6h 50mT'way Air
Deal found 15/9$365
Tue 28/1001:10SIN - ICN
Nonstop6h 30mMultiple Airlines
Wed 5/1107:35ICN - SIN
2 stops28h 25mMultiple Airlines
Deal found 14/9$377
Thu 2/1018:25SIN - ICN
1 stop11h 15mMultiple Airlines
Fri 10/1021:15ICN - SIN
1 stop14h 45mMultiple Airlines
Deal found 15/9$404
Thu 20/1120:45SIN - ICN
1 stop18h 40mVietnam Airlines
Mon 24/1118:05ICN - SIN
1 stop19h 20mVietnam Airlines
Deal found 15/9$453
Fri 19/903:15SIN - ICN
Nonstop6h 55mJeju Air
Tue 23/920:40ICN - SIN
Nonstop6h 35mJeju Air
Deal found 15/9$456
Tue 18/1111:15SIN - ICN
1 stop21h 00mGaruda Indonesia
Tue 2/1211:35ICN - SIN
1 stop31h 25mGaruda Indonesia
Deal found 15/9$494

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 647,157 searches. Data last updated 16 September 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

Mon 17/11

20:45-06:30

1 stop8h 45m

Incheon Intl

Wed 3/12

18:05-12:25

1 stop19h 20m

$453

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Thu 20/11

20:45-16:25

1 stop18h 40m

Incheon Intl

Tue 2/12

18:05-12:25

1 stop19h 20m

$453

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Thu 30/10

11:15-09:15

1 stop21h 00m

Incheon Intl

Thu 6/11

11:35-18:00

1 stop31h 25m

$494

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Tue 30/9

13:05-05:50

1 stop15h 45m

Incheon Intl

Fri 10/10

10:35-17:25

1 stop7h 50m

$506

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Wed 29/10

11:15-09:15

1 stop21h 00m

Incheon Intl

Sun 2/11

10:35-14:20

1 stop28h 45m

$507

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Fri 24/10

00:55-23:50

1 stop21h 55m

Incheon Intl

Sat 1/11

08:45-23:50

1 stop16h 05m

$509

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Sat 25/10

00:55-22:50

1 stop20h 55m

Incheon Intl

Mon 3/11

22:05-23:50

1 stop26h 45m

$509

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Fri 14/11

01:10-08:40

Nonstop6h 30m

Incheon Intl

Tue 18/11

18:20-00:10

Nonstop6h 50m

$537

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Wed 1/10

06:20-20:35

1 stop13h 15m

Incheon Intl

Thu 9/10

00:10-11:25

1 stop12h 15m

$567

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Mon 13/10

03:15-11:10

Nonstop6h 55m

Incheon Intl

Tue 21/10

20:40-02:15

Nonstop6h 35m

$590

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 24 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, March is the cheapest month in which you can book a flight from Singapore to Incheon Intl Airport (average of $492). Flying from Singapore to Incheon Intl Airport in December is currently the most expensive (average of $985). 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 16 September 2025.

It’s optimal to fly from Singapore to Incheon Intl Airport in the afternoon. By choosing this option you can save up to 25% on the cost of your flight, compared to a flight in the morning.

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 16 September 2025.
Read reviews from past customers who have flown with Singapore Airlines from Singapore to Incheon Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

8.0

Overall

8.1

Comfort

8.0

Boarding

8.2

Crew

8.6

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

Entertainment

8.0

Overall

8.1

Comfort

8.0

Boarding

8.2

Crew

8.6

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

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?

    For a flight from Singapore to Incheon Intl, you will be flying from Changi. Singapore Changi (SIN) is just 16.9 km from the centre of the city. Changi is the only Singapore airport and it handles 31 outbound flights to Incheon Intl per day. 2 airlines have flights to Incheon Intl from Singapore Changi on a regular basis.

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

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

    For as low as $453, Vietnam Airlines can have you in Incheon Intl Airport from Singapore in 8h 45m. Airlines will cover a distance of 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?

    Our cheapest airline available from Singapore to Incheon Intl Airport is T'way Air. Our recent data shows that you can find tickets from as low as $367 on this airline. An additional option worth looking into is Singapore Airlines, starting at $619. Users have found that T'way Air is 38% cheaper than the other options available to this destination.

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

    For one-way options, check prices for Jeju Air. According to our data, you can fly for as low as $213. Users have also found prices from $266 and $281 on Asiana Airlines and T'way Air, respectively.

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

    Consider SriLankan Airlines (77%), Air India (70%) or Virgin Australia (70%) 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?

    Looking for the cheapest flight from Singapore to Incheon Intl Airport? While on average our users pay $703, our data indicates the cheapest price to be $394. The most popular route (Singapore Changi - Incheon Intl), is priced around $480.

  • 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, March is the cheapest month in which you can book a flight from Singapore to Incheon Intl Airport (average of $492). Flying from Singapore to Incheon Intl Airport in December is currently the most expensive (average of $985). 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
Seongnam

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Top 2 airlines flying from Singapore to Incheon Intl

Discover the top 2 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 647,157 searches. Data last updated 16 September 2025.
AirlineCheapestAverageFlexibilityOn-time
T'way AirCheapest$367Average$442FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
Singapore AirlinesCheapest$619Average$737FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

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

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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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