$148 Find Cheap Flights from Singapore to Seoul - Compare and Save

The quickest way to reach Seoul city is by taking the Airport Railroad that terminates at Seoul station and takes approximately one hour to reach the city. There are stations at both terminals and train tickets to Seoul are 5,000원 (≈ S$ 6). The Airport Railroad also stops at Gimpo Airport.

If Changi Airport is just a stopover, or you have to catch an early flight, you can rest in the airport’s hotels. There are transit hotels like the Aerotel Airport Transit at Terminal 1, or the Ambassador Transit Hotel located in Terminal 2 and 3. For a more luxurious stay, travellers can also choose the nearby Crowne Plaza Changi Airport.

Among airlines operating Singapore to Seoul flights:

• Trinity Airways: offers extra legroom; offers free seat selection
• Jeju Air: offers extra legroom; offers free seat selection
• Korean 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 Seoul. The airlines offering nonstop flights on this route include:

• Singapore Airlines
• Korean Air
• Trinity Airways
• Asiana Airlines
• Jeju Air
• Scoot

Flights from Singapore to Seoul usually depart from Singapore Changi (SIN) and may arrive at several airports in Seoul area, including Seoul Gimpo Intl (GMP) and Incheon Intl (ICN).

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

• Trinity Airways: a cabin bag and a checked bag in Economy Class
• Jeju Air: a cabin bag and a checked bag in Economy Class
• Korean 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.

Three cabin classes are available on flights from Singapore to Seoul:

• Economy Class
• Premium Economy Class
• Business Class

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $276 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.

One-stop flights from Singapore to Seoul most commonly connect through:

• Ho Chi Minh City (SGN) - 36% of one-stop connections
• Kuala Lumpur Intl (KUL) - 18% of one-stop connections
• Hong Kong Intl (HKG) - 12% of one-stop connections
• Jinan (TNA) - 5% 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 Seoul 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.

Night is the busiest departure period on Singapore to Seoul 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 Seoul are Hongdae Area, Myeongdong Shopping Street and Seoul Station. These are among the most viewed places in Seoul on KAYAK.

These are the earliest and latest flight times available from Singapore to Seoul:

• Earliest: departs at 12:05 am and lands at 6:34 am
• Latest: departs at 11:10 pm and lands at 5:39 am.

The flight takes about 6h 29m.

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 Seoul takes 6h 29m, covering 2,895 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 Seoul are currently lower than usual. Average one-way flight prices are about $179, which is 27% below the typical average for this route.

Flying via Taipei City Taiwan Taoyuan Intl (TPE) gives the shortest average 1-stop total travel time at 8h 51m, compared with 9h 41m via Bangkok Suvarnabhumi (BKK) and 9h 48m via Da Nang (DAD).

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

Since Seoul is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
Near Incheon Intl Airport (ICN) — daily rates from around $12:

• WECAR
• Wheego
• Yesaway
• Alamo
• Enterprise Rent-A-Car

Near Seoul Gimpo Intl Airport (GMP) — daily rates from around $12:

• Yesaway
• Hi Rent
• Wheego
• Europcar
• Bella Jeju

Round-trip flights from Singapore to Seoul 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 Seoul flights:

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