$171 Cheap Flights from Singapore to Seoul

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Change your flight without a fee on select flights

Find The Best Dates To Fly from Changi to Incheon Intl.

Amazing SIN to ICN Flight Deals

The cheapest flights to Incheon Intl. found within the past 7 days were $325 round trip and $171 one way. Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

Can I catch a flight from Changi Airport (SIN) to ICN right now?
It’s always wise to find out about any quarantine requirements and travel advice reports in effect in your destination. Ensure you visit our Covid-19 Travel Advisor for up-to-date information on catching a flight to Seoul–Incheon Intl. Airport.
Are there direct flights from Changi Airport (SIN) to Incheon Intl. Airport (ICN)?
If you want to venture from Changi Airport to ICN as fast as possible, you’ll be happy to know multiple airlines operate nonstop flights. Select your preferred seat with Korean Air or Singapore Airlines.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Incheon Airport, please visit our Customer Service Portal.
How long is the flight from SIN to Seoul--Incheon Intl. Airport?
If you’re flying from SIN to Incheon Intl. Airport (ICN), you can expect the journey to take an average of 6 hours and 29 minutes. If this is longer than you anticipated, why not put it to good use? Read about where you’re going, work on your itinerary and get as much shut-eye as possible before the adventure starts.
What is the flight distance from SIN to Incheon Intl. Airport (ICN)?
From Changi Airport (SIN) to Incheon Airport, the flight distance is 2,900 mi. It’s a long journey, so make sure you pack your basics. Some compression socks and a fluffy eye mask are some must-have items to begin with.
What airlines fly from Singapore Airport to Incheon Intl. Airport (ICN)?
There are a couple of airlines that fly direct from Changi Airport to Incheon Airport. Korean Air (KE) is among the best of them, and operates at least 86 flights every month. If you want more choice, check out the fares on offer from Singapore Airlines (SQ). This carrier operates 30 flights every month. Between the two, we’re sure you’ll find the flight that’s perfect for you.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with Korean Air, Jin Air or Asiana Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.


Traveling From Changi
Traveling To Incheon Intl.
Shortest Flight Time hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price $325

Route Info

Flight path for flights from Changi International Airport to Incheon International Airport

2,890.00 miles

Airlines & Aircraft Used on SIN to ICN Flight Routes

Airline Carrier
Asiana Airlines
Boeing 777-300ER
Singapore Airlines
Fokker 100
Singapore Airlines
Fokker 50

Discover our best flights from Singapore SIN to Seoul ICN. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 


Find our best return flights from Singapore SIN to Seoul ICN at the right price  

Airfares to Seoul ICN from Singapore SIN currently cost between $325 and $511. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 


Book one-way flights from Singapore SIN to Seoul ICN 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Singapore SIN to Seoul ICN on Travelocity starting at $171. Prices and availability subject to change. Additional terms may apply. 


Get to Seoul ICN from Singapore SIN quicker with direct flights. 

Get to Seoul faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to ICN from SIN to take around hour(s) min(s).  


Find our cheapest airfares for flights from Singapore SIN to Seoul ICN

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to ICN from SIN. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  


Get our best airfare deals for your flight from Singapore SIN to Seoul ICN today 

If you’re flexible about when you travel, March is usually the cheapest month to fly from Singapore SIN to Seoul ICN. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 


Book flexible airline tickets for flights to Seoul ICN from Singapore SIN 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to ICN from SIN have this option.  


Travel with confidence when you book flights to Seoul ICN from Singapore SIN with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.