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Incheon Intl

$143+ Cheap flights from Singapore (SIN) to Incheon Intl (ICN)

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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — ICN
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
1 adult, Economy
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Cheapflights Tip: The best prices from Singapore Changi to Incheon Intl are usually found in May or August, booked 12 days in advance, depart on a Sunday or Wednesday and return on a Wednesday

Cheap 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 February 12, 2026.

This Booking.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/244:40 am
SIN
-
ICN
1 stop14h 30m
Multiple Airlines
Mon 4/276:15 pm
ICN
-
SIN
Nonstop6h 35m
Multiple Airlines
Deal found 2/9$300
This Jeju Air deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/31:10 am
SIN
-
ICN
Nonstop6h 30m
Jeju Air
Sun 3/86:20 pm
ICN
-
SIN
Nonstop6h 50m
Jeju Air
Deal found 2/10$301
This CheapOair deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/114:40 am
SIN
-
ICN
1 stop14h 30m
Multiple Airlines
Sat 4/1811:40 pm
ICN
-
SIN
1 stop25h 10m
Multiple Airlines
Deal found 2/11$302
This Vietnam Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/256:25 pm
SIN
-
ICN
1 stop11h 15m
Vietnam Airlines
Thu 7/210:35 am
ICN
-
SIN
1 stop10h 25m
Vietnam Airlines
Deal found 2/9$303
This Vietnam Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:25 pm
SIN
-
ICN
1 stop11h 15m
Vietnam Airlines
Sun 11/15:55 pm
ICN
-
SIN
1 stop19h 20m
Vietnam Airlines
Deal found 2/10$304
This Mytrip deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/98:50 pm
SIN
-
ICN
2 stops32h 30m
Multiple Airlines
Wed 3/115:55 pm
ICN
-
SIN
1 stop16h 10m
Multiple Airlines
Deal found 2/11$305
This Vietnam Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/149:00 pm
SIN
-
ICN
1 stop18h 25m
Vietnam Airlines
Thu 5/285:55 pm
ICN
-
SIN
1 stop27h 05m
Vietnam Airlines
Deal found 2/11$306
This CheapOair deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/64:00 pm
SIN
-
ICN
1 stop27h 35m
Multiple Airlines
Sat 3/146:20 pm
ICN
-
SIN
Nonstop6h 50m
Multiple Airlines
Deal found 2/10$308
This Mytrip deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/284:40 am
SIN
-
ICN
1 stop14h 55m
Multiple Airlines
Sat 4/46:05 pm
ICN
-
SIN
1 stop18h 50m
Multiple Airlines
Deal found 2/11$309
This AirAsia deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirAsia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/38:15 pm
SIN
-
ICN
1 stop9h 05m
Multiple Airlines
Mon 3/97:35 am
ICN
-
SIN
1 stop11h 25m
Multiple Airlines
Deal found 2/9$311
This Gotogate deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2410:35 pm
SIN
-
ICN
1 stop16h 25m
Multiple Airlines
Thu 3/264:40 pm
ICN
-
SIN
2 stops13h 45m
Multiple Airlines
Deal found 2/11$312
This FlightHub deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1312:25 pm
SIN
-
ICN
Nonstop8h 20m
Scoot
Mon 5/1811:30 am
ICN
-
SIN
Nonstop6h 30m
Scoot
Deal found 2/10$313

Find 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 February 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$300
(Booking.com)

One-way from

$143
(Jeju Air)

Popular in

December

Cheapest in

May

Average price

$390

Good round-trip deal

$393 or less

Good one-way deal

$282 or less
Provider with most accurate pricing for Singapore Changi-Incheon Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Singapore Changi-Incheon Intl flights.
Search Deals
From Singapore Changi to Incheon Intl
Search Deals
One-way flight from Singapore Changi to Incheon Intl
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($89 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Singapore Changi to Incheon Intl.
Search Deals
Price to beat on a one-way flight from Singapore Changi to Incheon Intl.
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated February 12, 2026.
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 6/21

9:00 pm-6:40 am

1 stop8h 40m

Incheon Intl

Sat 6/27

5:55 pm-12:10 pm

1 stop19h 15m

$302

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Tue 3/10

11:00 pm-6:35 am

Nonstop6h 35m

Incheon Intl

Thu 3/12

3:30 pm-9:25 pm

Nonstop6h 55m

$304

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Mon 7/6

1:05 pm-5:50 am

1 stop15h 45m

Incheon Intl

Mon 8/17

6:05 pm-11:55 am

1 stop18h 50m

$304

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Sat 6/20

3:50 pm-5:50 am

1 stop13h 00m

Incheon Intl

Thu 8/20

10:35 am-8:00 pm

1 stop10h 25m

$304

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Sun 4/12

1:05 pm-4:35 pm

1 stop26h 30m

Incheon Intl

Thu 4/16

5:55 pm-8:00 pm

1 stop27h 05m

$304

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Thu 5/14

1:10 pm-4:25 pm

1 stop26h 15m

Incheon Intl

Thu 6/4

5:55 pm-5:25 pm

1 stop24h 30m

$304

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Wed 4/15

9:00 pm-4:25 pm

1 stop18h 25m

Incheon Intl

Tue 4/21

10:05 am-11:55 am

1 stop26h 50m

$304

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Thu 4/23

9:00 pm-6:40 am

1 stop8h 40m

Incheon Intl

Fri 4/24

10:35 am-8:00 pm

1 stop10h 25m

$304

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Wed 5/13

1:05 pm-5:50 am

1 stop15h 45m

Incheon Intl

Thu 6/4

6:05 pm-11:55 am

1 stop18h 50m

$304

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Thu 3/5

1:10 am-8:40 am

Nonstop6h 30m

Incheon Intl

Sat 3/14

6:20 pm-12:10 am

Nonstop6h 50m

$325

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Showing 1-10 of 22 results
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Compare providers for flights from Singapore to Incheon Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Singapore to Incheon Intl in February.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
JetabroadPrice Accuracy3 starsTrust Score*1 star
GotogatePrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Singapore-Incheon Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Singapore-Incheon Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Singapore-Incheon Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Singapore-Incheon Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Singapore-Incheon Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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, May is the cheapest month in which you can book a flight from Singapore to Incheon Intl Airport (average of $135). Flying from Singapore to Incheon Intl Airport in December is currently the most expensive (average of $322). 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 February 12, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Singapore to Incheon Intl Airport as you normally would.

The best insider tips for Singapore to Incheon Intl Airport flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Singapore to Incheon Intl Airport trip
Our travel experts
Yulia Denisyuk

Yulia Denisyuk

Expert on Korean Air and SIN

Yulia is a freelance journalist who’s dispatched from 90+ countries. Her work focuses on cultures, adventure trips and air travel, appearing in NatGeo, NYT, CNTraveler, and more. For past assignments, she’s stayed with nomads in Mongolia and learned the art of Imigongo in Rwanda. She’s based in Chicago; in winter she often questions that decision.

Read more
Gabriel Leigh

Gabriel Leigh

Expert on Singapore Airlines and ICN

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more

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 February 12, 2026.
Peruse reviews from past customers who have flown with Korean Air, Singapore Airlines, and Asiana Airlines from Singapore to Incheon Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,191 reviews

Boarding

8.5

Comfort

8.3

Crew

8.7

Food

8.1

Entertainment

8.2

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
1,191 reviews
Korean Air
8.4
Very good
1,191 reviews

Boarding

8.5

Comfort

8.3

Crew

8.7

Food

8.1

Entertainment

8.2

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
8.2
Very good
1,452 reviews
Korean Air
8.4
Very good
1,191 reviews

Boarding

8.5

Comfort

8.3

Crew

8.7

Food

8.1

Entertainment

8.2

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
8.1
Very good
505 reviews
Korean Air
8.4
Very good
1,191 reviews

Boarding

8.5

Comfort

8.3

Crew

8.7

Food

8.1

Entertainment

8.2

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.
Jeju Air
7.6
Good
36 reviews
Korean Air
8.4
Very good
1,191 reviews

Boarding

8.5

Comfort

8.3

Crew

8.7

Food

8.1

Entertainment

8.2

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?

    Located just 10.5 mi from the city center, Singapore Changi is the airport most travelers will use when flying to Incheon Intl from Singapore. Booking flights from Changi (SIN) to Incheon Intl should be relatively easy as there are 36 daily outbound flights to Incheon Intl from 6 different airlines.

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

    For as low as $302, Vietnam Airlines can have you in Incheon Intl Airport from Singapore in 8h 40m. The distance between Singapore and Incheon Intl Airport is about 2872 mi.

  • 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 $206. Additional round-trip tickets that might be worth considering are offered by Scoot and Jeju Air, with the lowest prices starting at $224 and $276, respectively. Users have found that T'way Air is 47% cheaper than the other options available to this destination.

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

    The cheapest airlines for a one-way flight from Singapore to Incheon Intl Airport are Scoot ($110), Jeju Air ($116), and T'way Air ($124).

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

    Consider SriLankan Airlines (93%), T'way Air (91%) or Air Canada (86%) 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?

    The cheapest flight price from Singapore to Incheon Intl Airport is $181. On average you can expect to pay $941. The most popular route, (Singapore Changi - Incheon Intl), can usually be booked for $235.

  • 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 vacation 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, May is the cheapest month in which you can book a flight from Singapore to Incheon Intl Airport (average of $135). Flying from Singapore to Incheon Intl Airport in December is currently the most expensive (average of $322). 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

Traveling 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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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 2,558,603 searches. Data last updated February 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
T'way AirCheapest$206Average$343FlexibilityNo cancel feeOn-time88%
ScootCheapest$224Average$295FlexibilityNo cancel feeOn-timeN/A
Jeju AirCheapest$276Average$436FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$366Average$444FlexibilityNo cancel feeOn-time81%
Asiana AirlinesCheapest$374Average$454FlexibilityNo cancel feeOn-time76%
Singapore AirlinesCheapest$423Average$543FlexibilityNo cancel feeOn-time81%

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