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Cheap flights from Singapore to Incheon Intl Airport from £102

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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — ICN
31 Mar — 7 Apr1
1 adult

Cheapflights Tip: The best prices from Singapore Changi to Incheon Intl are usually found in February or March, booked 4 days in advance, depart on a Tuesday 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 26 March 2025.

Round-trip from

£169

One-way from

£102

Popular in

December

Cheapest in

February

Average price

£314

Good round-trip deal

£329 or less

Good one-way deal

£146 or less
T'way Air
  • T'way Air
  • 11/5-16/5
  • Nonstop
  • 12h 50m total
  • Singapore to Incheon
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T'way Air
  • T'way Air
  • 11/5
  • Nonstop
  • 6h 30m total
  • Singapore to Incheon
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Highest demand for flights based on searches. 12% potential increase in price (£39 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).
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Average for round-trip flights in March 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 26 March 2025.

Sun 11/523:00SIN - ICN
Nonstop6h 30mT'way Air
Fri 16/516:10ICN - SIN
Nonstop6h 20mT'way Air
Deal found 26/3£169
Sun 11/523:25SIN - ICN
1 stop18h 40mMultiple Airlines
Fri 16/516:10ICN - SIN
Nonstop6h 20mMultiple Airlines
Deal found 26/3£172
Tue 20/503:40SIN - ICN
1 stop11h 00mShenzhen Airlines
Mon 26/514:40ICN - SIN
1 stop13h 00mShenzhen Airlines
Deal found 25/3£186
Tue 22/702:45SIN - ICN
Nonstop6h 30mScoot
Sun 27/722:35ICN - SIN
1 stop7h 50mScoot
Deal found 26/3£223
Fri 17/1013:05SIN - ICN
1 stop15h 45mVietnam Airlines
Mon 3/1110:35ICN - SIN
1 stop9h 50mVietnam Airlines
Deal found 26/3£228
Tue 9/900:55SIN - ICN
1 stop20h 45mShandong Airlines
Thu 18/911:45ICN - SIN
1 stop13h 05mShandong Airlines
Deal found 25/3£256
Thu 1/511:15SIN - ICN
1 stop21h 00mGaruda Indonesia
Mon 5/510:35ICN - SIN
1 stop32h 50mGaruda Indonesia
Deal found 26/3£267
Thu 1/515:05SIN - ICN
1 stop26h 50mXiamenAir
Mon 5/513:30ICN - SIN
1 stop13h 10mXiamenAir
Deal found 25/3£267
Tue 9/902:20SIN - ICN
Nonstop6h 50mJeju Air
Thu 18/920:05ICN - SIN
Nonstop6h 15mJeju Air
Deal found 25/3£272
Thu 24/411:05SIN - ICN
1 stop9h 20mMalaysia Airlines
Fri 25/411:00ICN - SIN
1 stop10h 25mMalaysia Airlines
Deal found 25/3£283
Wed 30/413:30SIN - ICN
1 stop31h 20mChina Southern
Sun 11/514:50ICN - SIN
1 stop29h 50mChina Southern
Deal found 26/3£289
Wed 30/410:20SIN - ICN
1 stop18h 30mBatik Air
Mon 5/506:50ICN - SIN
1 stop14h 50mBatik Air
Deal found 26/3£296

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 858,174 searches. Data last updated 26 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

Sun 11/5

23:00-06:30

Nonstop6h 30m

Incheon Intl

Fri 16/5

16:10-21:30

Nonstop6h 20m

£169

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Sun 11/5

23:25-19:05

1 stop18h 40m

Incheon Intl

Fri 16/5

16:10-21:30

Nonstop6h 20m

£172

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Tue 20/5

03:40-15:40

1 stop11h 00m

Incheon Intl

Mon 26/5

14:40-02:40

1 stop13h 00m

£186

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Tue 22/7

02:45-10:15

Nonstop6h 30m

Incheon Intl

Sun 27/7

22:35-05:25

1 stop7h 50m

£223

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Fri 5/9

13:05-05:50

1 stop15h 45m

Incheon Intl

Sat 13/9

10:35-17:25

1 stop7h 50m

£228

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Tue 9/9

00:55-22:40

1 stop20h 45m

Incheon Intl

Thu 18/9

11:45-23:50

1 stop13h 05m

£256

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Sat 26/4

15:45-08:30

1 stop15h 45m

Incheon Intl

Mon 28/4

10:35-22:15

1 stop12h 40m

£263

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Thu 1/5

15:05-18:55

1 stop26h 50m

Incheon Intl

Mon 5/5

13:30-01:40

1 stop13h 10m

£267

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Tue 9/9

02:20-10:10

Nonstop6h 50m

Incheon Intl

Thu 18/9

20:05-01:20

Nonstop6h 15m

£272

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Thu 24/4

11:05-21:25

1 stop9h 20m

Incheon Intl

Fri 25/4

11:00-20:25

1 stop10h 25m

£283

Flights are sorted by cheapest return flights first.

Deals found on 25/3

Showing 1-10 of 38 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, November is the cheapest month in which you can book a flight from Singapore to Incheon Intl Airport (average of £676). Flying from Singapore to Incheon Intl Airport in July is currently the most expensive (average of £1,188). 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 26 March 2025.

It’s typically best to fly out from Singapore to Incheon Intl Airport at midday. Doing so could potentially save you 11% on the flight price compared to flying in the morning, which is usually more expensive.

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 26 March 2025.

The most flights from SIN to ICN are scheduled on a Tuesday (40 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (4 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 26 March 2025.
Get a feel of what it's like to fly with Korean Air, China Airlines and Asiana Airlines from Singapore to Seoul by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,049 reviews
Check prices

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Food

8.1

Crew

8.7

Overall

8.4

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
1,049 reviews
Korean Air
8.4
Very Good
1,049 reviews
Check prices

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Food

8.1

Crew

8.7

Overall

8.4

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
722 reviews
Korean Air
8.4
Very Good
1,049 reviews
Check prices

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Food

8.1

Crew

8.7

Overall

8.4

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
441 reviews
Korean Air
8.4
Very Good
1,049 reviews
Check prices

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Food

8.1

Crew

8.7

Overall

8.4

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.
Garuda Indonesia
8.2
Very Good
71 reviews
Korean Air
8.4
Very Good
1,049 reviews
Check prices

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Food

8.1

Crew

8.7

Overall

8.4

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
1,284 reviews
Korean Air
8.4
Very Good
1,049 reviews
Check prices

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Food

8.1

Crew

8.7

Overall

8.4

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.

  • 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 10.5 mi from the center of the city. Changi is the only Singapore airport and it handles 33 outbound flights to Incheon Intl per day. 7 airlines have flights to Incheon Intl from Singapore Changi on a regular basis.

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

    Flights from Singapore Changi to Incheon Intl have been viewed 432 times in the past calendar month.

  • What are the cheapest airlines flying from Singapore to Incheon Intl Airport round-trip?

    Flying on T'way Air is currently your cheapest option to Incheon Intl Airport, with prices starting at £169. Additional return tickets that might be worth considering are offered by Shenzhen Airlines and Vietnam Airlines, with the lowest prices starting at £186 and £228, respectively. T'way Air is currently priced 51% below the average price you’ll pay for this route.

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

    £102 is the cheapest one-way deal found within the past few days, from T'way Air. You may also be able to find cheap deals on Shenzhen Airlines and Scoot, with prices starting from £118 and £134, respectively.

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

    No one likes to see their flight delayed. When booking a flight from Singapore to Incheon Intl Airport consider choosing Air India (89%), Virgin Australia (89%) or SriLankan Airlines (82%) as they are the most reliable in getting you off to your destination on time.

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

    The cheapest flight price from Singapore to Incheon Intl Airport is £112. On average you can expect to pay £287. The most popular route, (Singapore Changi - Incheon Intl), can usually be booked for £308.

  • 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, November is the cheapest month in which you can book a flight from Singapore to Incheon Intl Airport (average of £676). Flying from Singapore to Incheon Intl Airport in July is currently the most expensive (average of £1,188). 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

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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 Gimpo Intl flights

Top 7 airlines flying from Singapore to Incheon Intl

Discover the top 7 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 858,174 searches. Data last updated 26 March 2025.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapest£123Average£265FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
China SouthernCheapest£220Average£326FlexibilityNo cancel feeOn-time69%
Search China Southern flights
T'way AirCheapest£220Average£304FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
Garuda IndonesiaCheapest£244Average£252FlexibilityNo cancel feeOn-time71%
Search Garuda Indonesia flights
Asiana AirlinesCheapest£322Average£408FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Korean AirCheapest£330Average£409FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Singapore AirlinesCheapest£349Average£433FlexibilityNo cancel feeOn-time81%
Search Singapore 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 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?

Millions of users choose and trust Cheapflights to book the best flight deals from Singapore to Incheon Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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