$145 Find Cheap Flights from Singapore to Seoul Incheon Airport - Compare and Save

Among airlines operating Singapore to Incheon Intl Airport flights:

• Jeju Air: offers extra legroom; offers free seat selection
• Korean Air: offers extra legroom; offers free seat selection
• T'way Air: offers extra legroom; offers free seat selection
• Singapore Airlines: offers free seat selection
• Scoot: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

6 airlines operate flights between Singapore and Incheon Intl Airport. The airlines offering nonstop flights on this route include:

• Singapore Airlines
• Korean Air
• T'way Air
• Asiana Airlines
• Jeju Air
• Scoot

Flights from Singapore to Incheon Intl Airport usually depart from Singapore Changi (SIN) and arrive at Incheon Intl (ICN).

Here are some options for this route, based on selected ticket types and cabin classes:

• Jeju Air: a cabin bag and a checked bag in Economy Class
• Korean Air: a cabin bag and a checked bag in Economy Class
• T'way Air: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Four cabin classes are available on flights from Singapore to Incheon Intl Airport:

• Economy Class
• Premium Economy Class
• Business Class
• First Class

Prices vary by airline.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $279 round-trip via Hanoi Noibai (HAN), compared to $426 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $15–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Airbus A330-300 family is used most often on this route, operated mainly by T'way Air and Korean Air. Other aircraft seen on the route include Boeing 777-300ER variants.

One-stop flights from Singapore to Incheon Intl Airport most commonly connect through:

• Ho Chi Minh City (SGN) - 42% of one-stop connections
• Kuala Lumpur Intl (KUL) - 17% of one-stop connections
• Hong Kong Intl (HKG) - 14% of one-stop connections
• Hanoi Noibai (HAN) - 4% of one-stop connections

Ho Chi Minh City (SGN) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 15% on the Singapore to Incheon Intl Airport route. Wednesday is the cheapest departure day at $388 round-trip on average, while Friday is the most expensive at $454, a difference of $66. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Singapore to Incheon Intl Airport route, 15% of flights were delayed in the past 3 months, with delays averaging 1 hour 51 minutes.

Night is the busiest departure period on Singapore to Incheon Intl Airport flights, with 70% of flights leaving in that window. Morning departures account for 20%, afternoon flights for 10%, and evening flights for 0%.

Some of the most popular sights in Incheon Intl Airport are Unseo Station, Incheon International Airport Terminal 1 Station and Songdo Convensia. These are among the most viewed places in Incheon Intl Airport on KAYAK.

These are the earliest and latest flight times available from Singapore to Incheon Intl Airport:

• Earliest: departs at 12:05 am and lands at 6:35 am
• Latest: departs at 11:10 pm and lands at 5:40 am.

The flight takes about 6h 30m.

Last-minute fares on this route - booked within 2 weeks of departure - run 2% below the route average of $420. Booking late can sometimes save money on this route, but inventory is limited.

A nonstop flight from Singapore to Incheon Intl Airport takes 6h 30m, covering 2,872 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

One-way fares from Singapore to Incheon Intl Airport are currently lower than usual. Average one-way flight prices are about $198, which is 19% below the typical average for this route.

Singapore Airlines is slightly above the route average for timely arrivals, while Korean Air has a lower on-time arrival rate. On-time arrival rates on Singapore to Incheon Intl Airport flights are:

• Singapore Airlines: 91% on time
• Korean Air: 86% on time
• Asiana Airlines: 84% on time

Overall, flights on this route are on time 85% of the time on average.

Afternoon flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Taipei City Taiwan Taoyuan Intl (TPE) gives the shortest average 1-stop total travel time at 8h 17m, compared with 9h 36m via Bangkok Suvarnabhumi (BKK) and 9h 51m via Ho Chi Minh City (SGN).

Incheon Intl Airport is 1 hour ahead of Singapore (Korean Time vs Singapore Time). Plan for the time shift when scheduling connections or first-day activities.

Incheon Intl Airport (ICN) hosts 5 major car rental companies, with daily rates starting from around $12 for economy cars. Top options include:
· WECAR
· Wheego
· Yesaway
· Alamo
· Enterprise Rent-A-Car

Round-trip flights from Singapore to Incheon Intl Airport range from $338 to $510, with an average of $420 over the past 12 months. Anything below $338 counts as a good deal.

Four airlines offer in-flight Wi-Fi on Singapore to Incheon Intl Airport flights:

• • Korean Air
• • Singapore Airlines
• • Scoot
• • Asiana Airlines