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Cheap flights from Singapore to Incheon Intl Airport from $215

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 29/9. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — ICN
10 Sep — 17 Sep1
1 adult

Cheapflights Tip: The best prices from Singapore Changi to Incheon Intl are usually found in July or August, booked 12 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 5 September 2025.

Round-trip from

$371

One-way from

$215

Popular in

December

Cheapest in

July

Average price

$580

Good round-trip deal

$358 or less

Good one-way deal

$276 or less
Jeju Air
  • Jeju Air
  • 6/10-13/10
  • Nonstop
  • 13h 05m total
  • Singapore to Incheon
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T'way Air
  • T'way Air
  • 29/9
  • Nonstop
  • 6h 30m total
  • Singapore to Incheon
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($175 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Singapore Changi to Incheon Intl.
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Price to beat on a one-way flight from Singapore Changi to Incheon Intl.
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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 5 September 2025.

Mon 6/1023:00SIN - ICN
Nonstop6h 30mMultiple Airlines
Mon 13/1020:40ICN - SIN
Nonstop6h 35mMultiple Airlines
Deal found 3/9$371
Fri 3/1013:05SIN - ICN
1 stop15h 45mVietnam Airlines
Fri 10/1018:05ICN - SIN
1 stop18h 50mVietnam Airlines
Deal found 2/9$380
Thu 2/1001:50SIN - ICN
1 stop20h 55mMultiple Airlines
Fri 10/1020:40ICN - SIN
Nonstop6h 35mMultiple Airlines
Deal found 2/9$385
Tue 30/903:15SIN - ICN
Nonstop6h 55mMultiple Airlines
Wed 15/1007:45ICN - SIN
3 stops18h 45mMultiple Airlines
Deal found 4/9$389
Sun 9/1110:05SIN - ICN
1 stop8h 40mMultiple Airlines
Wed 12/1107:35ICN - SIN
1 stop9h 35mMultiple Airlines
Deal found 3/9$400
Tue 30/923:00SIN - ICN
Nonstop6h 30mT'way Air
Fri 10/1015:40ICN - SIN
Nonstop6h 50mT'way Air
Deal found 4/9$420

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 5 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 6/10

23:00-06:30

Nonstop6h 30m

Incheon Intl

Mon 13/10

20:40-02:15

Nonstop6h 35m

$371

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Fri 3/10

13:05-05:50

1 stop15h 45m

Incheon Intl

Fri 10/10

18:05-11:55

1 stop18h 50m

$380

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Sun 9/11

10:05-19:45

1 stop8h 40m

Incheon Intl

Wed 12/11

07:35-16:10

1 stop9h 35m

$400

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Tue 30/9

02:45-10:15

Nonstop6h 30m

Incheon Intl

Wed 15/10

12:15-01:30

2 stops14h 15m

$403

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Tue 30/9

23:00-06:30

Nonstop6h 30m

Incheon Intl

Fri 10/10

15:40-21:30

Nonstop6h 50m

$420

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Thu 2/10

01:45-12:10

1 stop9h 25m

Incheon Intl

Fri 10/10

08:15-00:05

1 stop16h 50m

$446

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Thu 27/11

13:25-16:30

1 stop26h 05m

Incheon Intl

Wed 3/12

10:35-12:15

1 stop26h 40m

$461

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Tue 30/9

13:05-05:50

1 stop15h 45m

Incheon Intl

Fri 10/10

10:35-20:00

1 stop10h 25m

$461

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Mon 29/9

23:00-06:30

Nonstop6h 30m

$215

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Tue 28/10

01:10-08:40

Nonstop6h 30m

$218

Flights are sorted by cheapest return flights first.

Deals found on 5/9

Showing 1-10 of 18 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, March is the cheapest month in which you can book a flight from Singapore to Incheon Intl Airport (average of $494). Flying from Singapore to Incheon Intl Airport in December is currently the most expensive (average of $994). 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 5 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.

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 5 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.
Singapore Airlines
8.1
Very Good
1,358 reviews
Check prices

Food

7.7

Comfort

7.9

Crew

8.6

Overall

8.1

Boarding

8.2

Entertainment

8.0

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Singapore Airlines
8.1
Very Good
1,358 reviews
Singapore Airlines
8.1
Very Good
1,358 reviews
Check prices

Food

7.7

Comfort

7.9

Crew

8.6

Overall

8.1

Boarding

8.2

Entertainment

8.0

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 30 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?

    Within the past month, 79 users have taken a look at flights from Singapore Changi to Incheon Intl.

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

    For as low as $420, T'way Air can have you in Incheon Intl Airport from Singapore in 6h 30m. 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 $375 on this airline. An additional option worth looking into is Singapore Airlines, starting at $633. Users have found that T'way Air is 39% 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 T'way Air. According to our data, you can fly for as low as $215. Users have also found prices from $218 and $245 on Jeju Air and Cebu Pacific, 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 $724, our data indicates the cheapest price to be $244. The most popular route (Singapore Changi - Incheon Intl), is priced around $491.

  • 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 $494). Flying from Singapore to Incheon Intl Airport in December is currently the most expensive (average of $994). 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
Seongnam
Suwon

Browse thousands of different options on Cheapflights for your next trip

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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 5 September 2025.
AirlineCheapestAverageFlexibilityOn-time
T'way AirCheapest$375Average$452FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
Singapore AirlinesCheapest$633Average$752FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Singapore to Incheon Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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! 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?

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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