HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Incheon Intl

$125+ 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 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — ICN
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Singapore to Incheon Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 Wednesday or Thursday 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 April 15, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$210
(Trip.com)

One-way from

$125
(Mytrip)

Popular in

December

Cheapest in

February

Average price

$428

Good round-trip deal

$275 or less

Good one-way deal

$208 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. 12% potential increase in price ($66 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
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

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 April 15, 2025.

This Trip.com deal was found by Cheapflights users on 4/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/137:10 pmSIN - ICN
1 stop10h 50mMultiple Airlines
Tue 5/208:15 amICN - SIN
1 stop13h 30mMultiple Airlines
Deal found 4/15$210
This Mytrip deal was found by Cheapflights users on 4/15. 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.
Tue 5/1311:00 pmSIN - ICN
Nonstop6h 30mT'way Air
Tue 5/207:00 pmICN - SIN
Nonstop6h 45mT'way Air
Deal found 4/15$220
This oojo deal was found by Cheapflights users on 4/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/53:40 amSIN - ICN
1 stop11h 00mShenzhen Airlines
Mon 6/92:40 pmICN - SIN
1 stop13h 00mShenzhen Airlines
Deal found 4/14$239
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/29:45 amSIN - ICN
1 stop10h 35mScoot
Wed 5/711:30 amICN - SIN
Nonstop6h 30mScoot
Deal found 4/14$257
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/25:05 pmSIN - ICN
1 stop19h 10mAir Macau
Wed 5/77:50 amICN - SIN
1 stop9h 10mAir Macau
Deal found 4/14$285
This Vietnam Airlines deal was found by Cheapflights users on 4/15. 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 11/271:25 pmSIN - ICN
1 stop15h 05mVietnam Airlines
Mon 12/110:35 amICN - SIN
1 stop9h 50mVietnam Airlines
Deal found 4/15$298
This Garuda Indonesia deal was found by Cheapflights users on 4/14. 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 Garuda Indonesia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/17:45 pmSIN - ICN
1 stop11h 45mGaruda Indonesia
Tue 5/610:35 amICN - SIN
1 stop11h 00mGaruda Indonesia
Deal found 4/14$331
This Shandong Airlines deal was found by Cheapflights users on 4/14. 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 Shandong Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/212:55 amSIN - ICN
1 stop20h 45mShandong Airlines
Mon 5/1211:40 pmICN - SIN
1 stop25h 10mShandong Airlines
Deal found 4/14$333
This CheapOair deal was found by Cheapflights users on 4/14. 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.
Tue 8/191:50 amSIN - ICN
1 stop20h 55mCebu Pacific
Sat 8/231:15 amICN - SIN
1 stop16h 55mCebu Pacific
Deal found 4/14$357
This Mytrip deal was found by Cheapflights users on 4/14. 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.
Wed 5/2812:55 amSIN - ICN
1 stop13h 25mChina Eastern
Mon 6/94:35 pmICN - SIN
1 stop13h 50mChina Eastern
Deal found 4/14$362
This Jeju Air deal was found by Cheapflights users on 4/14. 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 9/92:20 amSIN - ICN
Nonstop6h 50mJeju Air
Thu 9/188:05 pmICN - SIN
Nonstop6h 15mJeju Air
Deal found 4/14$370
This FlightHub deal was found by Cheapflights users on 4/14. 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.
Sat 5/33:05 pmSIN - ICN
1 stop26h 50mXiamenAir
Thu 5/88:35 pmICN - SIN
1 stop18h 25mXiamenAir
Deal found 4/14$374

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 April 15, 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 5/13

7:10 pm-7:00 am

1 stop10h 50m

Incheon Intl

Tue 5/20

8:15 am-8:45 pm

1 stop13h 30m

$210

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Tue 5/13

11:00 pm-6:30 am

Nonstop6h 30m

Incheon Intl

Tue 5/20

7:00 pm-12:45 am

Nonstop6h 45m

$220

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Thu 6/5

3:40 am-3:40 pm

1 stop11h 00m

Incheon Intl

Mon 6/9

2:40 pm-2:40 am

1 stop13h 00m

$239

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Fri 5/2

9:45 am-9:20 pm

1 stop10h 35m

Incheon Intl

Sat 5/10

11:05 am-4:25 pm

Nonstop6h 20m

$257

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Fri 5/2

5:05 pm-1:15 pm

1 stop19h 10m

Incheon Intl

Wed 5/7

7:50 am-4:00 pm

1 stop9h 10m

$285

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Mon 5/19

6:25 pm-6:40 am

1 stop11h 15m

Incheon Intl

Fri 6/13

6:05 pm-11:55 am

1 stop18h 50m

$299

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Thu 5/1

7:45 pm-8:30 am

1 stop11h 45m

Incheon Intl

Tue 5/6

10:35 am-8:35 pm

1 stop11h 00m

$331

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Fri 5/2

12:55 am-10:40 pm

1 stop20h 45m

Incheon Intl

Sat 5/10

11:40 pm-11:50 pm

1 stop25h 10m

$333

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Tue 8/19

1:50 am-11:45 pm

1 stop20h 55m

Incheon Intl

Sat 8/23

1:15 am-5:10 pm

1 stop16h 55m

$357

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Wed 5/28

12:55 am-3:20 pm

1 stop13h 25m

Incheon Intl

Mon 6/9

4:35 pm-5:25 am

1 stop13h 50m

$362

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 32 results
1
2
3
4

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 April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
OneTravelPrice Accuracy2 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*2 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
BudgetAirPrice Accuracy3 starsTrust Score*2 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 Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Singapore-Incheon Intl Airport flight deals on Cheapflights vs. Mytrip >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 Mytrip the most. Mytrip 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.

The best insider tips for Singapore to Incheon Intl Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Singapore to Incheon Intl Airport trip
Airlines
Korean Air

Korean Air offers 33”-34” seat pitch in economy, providing more space than many competitors.


Try bibimbap for a standout economy meal, with extra Gochujang sauce for added flavor.

Read more about Korean Airby Yulia Denisyuk
Singapore Airlines

Enjoy free unlimited Wi-Fi and extensive inflight entertainment for a comfortable journey.


Book bulkhead seats in business for wider footwells and better sleep.

Read more about Singapore Airlinesby Gabriel Leigh
Airports
SIN

For a smooth departure, use the early check-in desks at Jewel, available up to 24 hours before your flight.

Read more about SINby Yulia Denisyuk
ICN

The AREX express train offers a quick 40-50 minute ride to Seoul Station, ideal for fast city access.

Read more about ICNby Gabriel Leigh
Our travel experts
Yulia Denisyuk

Yulia Denisyuk

Expert on Korean Air and SIN

Yulia Denisyuk

Yulia Denisyuk

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 Leigh

Gabriel Leigh

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

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, February is the cheapest month in which you can book a flight from Singapore to Incheon Intl Airport (average of $1,001). Flying from Singapore to Incheon Intl Airport in June is currently the most expensive (average of $1,650). 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 April 15, 2025.

A simple way to save on the total cost of your ticket is to fly from Singapore to Incheon Intl Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 53% on your trip compared to booking a flight in the morning.

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 April 15, 2025.

The most flights from SIN to ICN are scheduled on a Monday (38 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (34 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 0.8 - 10.2 inches per month. July is typically the wettest month, when rainfall can reach 10.2 in. January is typically the driest time to visit Incheon Intl Airport when rainfall is around 0.8 in.

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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

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 April 15, 2025.
Read reviews from past customers who have flown Korean Air, China Airlines and Garuda Indonesia from Singapore to Seoul. 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
1,063 reviews

Food

8.1

Crew

8.7

Boarding

8.5

Entertainment

8.2

Comfort

8.3

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
1,063 reviews
Korean Air
8.4
Very good
1,063 reviews

Food

8.1

Crew

8.7

Boarding

8.5

Entertainment

8.2

Comfort

8.3

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
729 reviews
Korean Air
8.4
Very good
1,063 reviews

Food

8.1

Crew

8.7

Boarding

8.5

Entertainment

8.2

Comfort

8.3

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
8.1
Very good
71 reviews
Korean Air
8.4
Very good
1,063 reviews

Food

8.1

Crew

8.7

Boarding

8.5

Entertainment

8.2

Comfort

8.3

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
1,288 reviews
Korean Air
8.4
Very good
1,063 reviews

Food

8.1

Crew

8.7

Boarding

8.5

Entertainment

8.2

Comfort

8.3

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.
Vietnam Airlines
7.6
Good
194 reviews
Korean Air
8.4
Very good
1,063 reviews

Food

8.1

Crew

8.7

Boarding

8.5

Entertainment

8.2

Comfort

8.3

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 7 different airlines.

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

    Within the past month, 153 users have taken a look at flights from Singapore Changi to Incheon Intl.

  • 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 $220. Additional round-trip tickets that might be worth considering are offered by Shenzhen Airlines and Scoot, with the lowest prices starting at $239 and $257, respectively. Users have found that T'way Air is 50% 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 T'way Air ($125), Scoot ($144), and Shenzhen Airlines ($152).

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

    Consider Air India (90%), Virgin Australia (90%) or SriLankan Airlines (87%) 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 $125. On average you can expect to pay $858. The most popular route, (Singapore Changi - Incheon Intl), can usually be booked for $212.

  • 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, February is the cheapest month in which you can book a flight from Singapore to Incheon Intl Airport (average of $1,001). Flying from Singapore to Incheon Intl Airport in June is currently the most expensive (average of $1,650). 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 Singapore?

Book flights to Singapore if you plan to visit one of these locations
Suwon
Seongnam
Daejeon

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 2,558,603 searches. Data last updated April 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapest$199Average$336FlexibilityNo cancel feeOn-timeN/A
T'way AirCheapest$224Average$382FlexibilityNo cancel feeOn-time88%
China EasternCheapest$258Average$312FlexibilityNo cancel feeOn-time62%
China SouthernCheapest$268Average$333FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$402Average$496FlexibilityNo cancel feeOn-time81%
Asiana AirlinesCheapest$423Average$555FlexibilityNo cancel feeOn-time76%
Singapore AirlinesCheapest$448Average$581FlexibilityNo cancel feeOn-time81%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.