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Cheap flights from Singapore to Incheon Intl Airport from £132

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 15/11. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — ICN
25 Nov — 2 Dec1
1 adult
1 adult, Economy, 0 bags

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 Friday or Tuesday and return on a Wednesday

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 October 2025.

Round-trip from

£185

One-way from

£132

Popular in

December

Cheapest in

July

Average price

£333

Good round-trip deal

£384 or less

Good one-way deal

£207 or less
Jeju Air
  • Jeju Air
  • 15/11-19/11
  • 1 total stop
  • 27h 30m total
  • Singapore to Incheon
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Shandong Airlines
  • Shandong Airlines
  • 15/11
  • 1 total stop
  • 20h 40m total
  • Singapore to Incheon
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Highest demand for flights based on searches. 14% potential increase in price (£37 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£9 potential savings vs. average return price).
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Average for round-trip flights in October 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

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 26 October 2025.

Sat 15/1101:10SIN - ICN
1 stop20h 40mMultiple Airlines
Wed 19/1118:20ICN - SIN
Nonstop6h 50mMultiple Airlines
Deal found 25/10£185
Sun 23/1104:40SIN - ICN
1 stop15h 20mMultiple Airlines
Fri 28/1118:20ICN - SIN
Nonstop6h 50mMultiple Airlines
Deal found 26/10£191
Tue 25/1120:15SIN - ICN
1 stop18h 45mMultiple Airlines
Sun 30/1111:10ICN - SIN
1 stop20h 40mMultiple Airlines
Deal found 25/10£201
Sun 2/1103:00SIN - ICN
Nonstop6h 15mMultiple Airlines
Thu 6/1113:10ICN - SIN
1 stop9h 45mMultiple Airlines
Deal found 25/10£204
Sun 16/1116:30SIN - ICN
1 stop27h 30mHainan Airlines
Wed 19/1122:10ICN - SIN
1 stop14h 00mHainan Airlines
Deal found 26/10£205
Mon 24/1117:15SIN - ICN
1 stop17h 25mAir China
Fri 28/1113:10ICN - SIN
1 stop28h 05mAir China
Deal found 26/10£217

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 October 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 25/11

06:55-08:30

1 stop24h 35m

Incheon Intl

Mon 1/12

10:35-08:35

1 stop23h 00m

£258

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Fri 21/11

01:10-08:40

Nonstop6h 30m

Incheon Intl

Sat 29/11

18:20-00:10

Nonstop6h 50m

£270

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Mon 10/11

01:25-13:55

1 stop11h 30m

Incheon Intl

Tue 18/11

13:45-16:50

1 stop28h 05m

£291

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Thu 12/3

10:40-18:25

Nonstop6h 45m

Incheon Intl

Thu 19/3

18:30-00:10

Nonstop6h 40m

£324

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Fri 16/1

06:00-20:55

1 stop13h 55m

Incheon Intl

Sat 24/1

00:10-10:20

1 stop11h 10m

£334

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Thu 26/3

10:40-18:25

Nonstop6h 45m

Incheon Intl

Sun 5/4

23:35-05:00

Nonstop6h 25m

£373

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Sun 15/3

23:10-06:50

Nonstop6h 40m

Incheon Intl

Fri 20/3

16:20-21:55

Nonstop6h 35m

£399

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Wed 25/3

01:35-08:50

Nonstop6h 15m

Incheon Intl

Mon 6/4

18:40-23:40

Nonstop6h 00m

£399

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Thu 25/12

18:25-10:55

1 stop15h 30m

Incheon Intl

Sun 4/1

12:30-00:40

1 stop13h 10m

£411

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Tue 25/11

13:05-19:25

1 stop29h 20m

Incheon Intl

Sat 29/11

01:50-10:15

2 stops33h 25m

£417

Flights are sorted by cheapest return flights first.

Deals found on 26/10

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 £101). Flying from Singapore to Incheon Intl Airport in December is currently the most expensive (average of £211). 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 October 2025.

It’s typically best to fly out from Singapore to Incheon Intl Airport in the afternoon. Doing so could potentially save you 67% on the flight price compared to flying in the morning, which is usually more expensive.

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 26 October 2025.
Get a feel of what it's like to fly with Korean Air, Asiana Airlines, andSingapore Airlines from Singapore to Incheon Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,153 reviews
Check prices

Overall

8.4

Entertainment

8.2

Boarding

8.5

Crew

8.7

Comfort

8.3

Food

8.1

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
1,153 reviews
Korean Air
8.4
Very Good
1,153 reviews
Check prices

Overall

8.4

Entertainment

8.2

Boarding

8.5

Crew

8.7

Comfort

8.3

Food

8.1

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
486 reviews
Korean Air
8.4
Very Good
1,153 reviews
Check prices

Overall

8.4

Entertainment

8.2

Boarding

8.5

Crew

8.7

Comfort

8.3

Food

8.1

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
1,387 reviews
Korean Air
8.4
Very Good
1,153 reviews
Check prices

Overall

8.4

Entertainment

8.2

Boarding

8.5

Crew

8.7

Comfort

8.3

Food

8.1

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
309 reviews
Korean Air
8.4
Very Good
1,153 reviews
Check prices

Overall

8.4

Entertainment

8.2

Boarding

8.5

Crew

8.7

Comfort

8.3

Food

8.1

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 21 outbound flights to Incheon Intl per day. 6 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.

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

    For as low as £270, Garuda Indonesia can have you in Incheon Intl Airport from Singapore in 6h 30m. Airlines will cover a distance of 2872 mi. This flight may include one or multiple stops.

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

    Flying on Scoot is currently your cheapest option to Incheon Intl Airport, with prices starting at £116. Additional return tickets that might be worth considering are offered by T'way Air and Asiana Airlines, with the lowest prices starting at £141 and £158, respectively. Scoot is currently priced 60% 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?

    £143 is the cheapest one-way deal found within the past few days, from Shandong Airlines. You may also be able to find cheap deals on AirAsia and Jeju Air, with prices starting from £151 and £161, 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 SriLankan Airlines (79%), Air India (74%) or Virgin Australia (74%) 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 £103. On average you can expect to pay £599. The most popular route, (Singapore Changi - Incheon Intl), can usually be booked for £270.

  • 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 £101). Flying from Singapore to Incheon Intl Airport in December is currently the most expensive (average of £211). 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
Daejeon
Seongnam

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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 6 airlines flying from Singapore to Incheon Intl

Discover the top 6 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 October 2025.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapest£116Average£268FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
T'way AirCheapest£141Average£260FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
Asiana AirlinesCheapest£158Average£313FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Garuda IndonesiaCheapest£229Average£243FlexibilityNo cancel feeOn-time71%
Search Garuda Indonesia flights
Korean AirCheapest£289Average£407FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Singapore AirlinesCheapest£305Average£429FlexibilityNo 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?

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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.

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Yes! Cheapflights helps users easily find flights from Singapore to Incheon Intl with no change fees.

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