$439 Cheap Asiana Airlines flights Singapore (SIN) to Seoul (ICN)

Scoring cheap one-way Asiana Airlines flights from SIN to ICN from $439 on Expedia is a breeze — just filter by “Price (lowest to highest).” Or check out our affordable round-trip fares from $429 for your next getaway.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Search for return or one-way flights to Seoul in January or February. You could find a cheap fare with Asiana Airlines during these off-peak times.

Look for Asiana Airlines flights from SIN to ICN about one month before you want to go. The most affordable time to reserve an international flight is generally 18 to 29 days ahead of your departure date when you can save 17% versus booking four to five months in advance. No matter your itinerary and fare class, the best day of the week to book international airfare is usually Sunday. Friday can be the most expensive. Travelers who book on a Sunday can save 17% on average compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Asiana Airlines offers direct flights from Changi Airport (SIN) to Incheon Intl. Airport (ICN), with 14 weekly departures. Simply select the “Nonstop” and “Airline” filters while searching on Expedia to show all direct Asiana Airlines flights to ICN.

Depart Changi Airport (SIN) for Incheon Intl. Airport (ICN) on a direct Asiana Airlines flight, and you’ll be in the air for approximately 6h 36m.

Tuesday has the most Asiana Airlines flights from Changi Airport (SIN) to Incheon Intl. Airport (ICN). With 2 daily departures, this is a great day to book something that will suit your plans.

The first flight from SIN to ICN with Asiana Airlines leaves at 1:55AM UTC+8. You’ll touch down at 9:20AM UTC+9. The last Asiana Airlines flight of the day takes off at 11:10PM UTC+8 and arrives at 6:50AM UTC+9. With approximately 20% fewer cancellations for early and mid-morning flights, heading out early is usually the best way to go.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Incheon Intl. Airport (ICN) is the main Seoul hub for Asiana Airlines flights from Changi Airport (SIN).

On a standard economy flight with Asiana Airlines from SIN to ICN, you can bring 2 checked-in bags up to 50 lb with dimensions no larger than 62 inches in total. For carry-on, you can have 1 cabin bag weighing up to 22 lb and measuring less than 21 inches x 15 inches x 7 inches. Weight and size limits may differ based on the airfare type and cabin class you’re in. To make sure you don’t get caught with extra charges at the terminal, double-check your Asiana Airlines booking or go to the airline’s website before you start packing.

Jetting off from SIN to ICN with Asiana Airlines comes with a range of perks, including top-tier customer service and a rewarding loyalty program. Plus, when booking through Expedia, One Key™ members can collect OneKeyCash™* to use on select future travel purchases. That’s in addition to the Asiana Club points you can earn with Asiana Airlines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

For the Changi Airport (SIN) to Incheon Intl. Airport (ICN) route, Asiana Airlines typically flies Airbus A350-900 and Airbus A330-300 planes. Don’t forget that last-minute changes can occur for operational reasons, so your flight could be on another aircraft.

Depending on the ticket type you purchased, a fee typically applies if you change or cancel your flight more than 24 hours after it’s confirmed. To secure flexible plane tickets, select our “Changes included” and “No cancel fee” boxes when searching for flights. To learn more about canceling or changing your reservation, visit “Trips,” select your flight and tick “Manage Booking.”