SEL - SIN

S$ 143 Find Cheap Flights from Seoul to Singapore – Compare and Save

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Everything you should know

Cheapest return flight
S$ 368
Typical prices: S$ 382-S$ 601
China Eastern
Sun 25-11Sat 1-12
ICN - SIN • 1 stop
Cheapest direct flights
S$ 369
Typical prices: S$ 386-S$ 607
Jeju Air
Fri 23-11Sat 24-11
ICN - SIN • Direct
Direct flights
You can fly direct with Singapore Airlines, Korean Air, and others. Average duration is 6h 44m.
Direct flights
+1
Direct flights
+1
Top routes
Cheapest • 2% average savings
Most popular
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 23% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 26% price drop
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Cheapest • Avg S$ 303 (return)
Shortest trip • 8h 20m (one-way)
Insights
Insights
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We hope you enjoy your trip to Singapore!
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Flight Deals

Cheap Flights from Seoul to Singapore (SEL-SIN)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Seoul to Singapore

Wed, 25 Nov - Tue, 1 Dec
China Eastern Logo
16:10 - 05:25ICN  Incheon Intl-SIN Singapore Changi
14h 15m1 stop Shanghai Pu Dong
China Eastern Logo
03:00 - 22:45SIN  Singapore Changi-ICN Incheon Intl
18h 45m1 stop Kunming Changshui
S$ 368China Eastern
Mon, 23 Nov - Tue, 24 Nov
Jeju Air Logo
18:10 - 00:10ICN  Incheon Intl-SIN Singapore Changi
7h 00mdirect
Jeju Air Logo
01:10 - 08:40SIN  Singapore Changi-ICN Incheon Intl
6h 30mdirect
S$ 369Jeju Air
Thu, 12 Nov - Mon, 16 Nov
China Eastern Logo
07:25 - 05:30ICN  Incheon Intl-SIN Singapore Changi
23h 05m1 stop Kunming Changshui
China Eastern Logo
13:55 - 13:15SIN  Singapore Changi-ICN Incheon Intl
22h 20m2 stops Xi'an Xianyang Qingdao Jiaodong Intl
S$ 369China Eastern
Thu, 19 Nov - Mon, 23 Nov
Jeju Air Logo
18:10 - 00:10ICN  Incheon Intl-SIN Singapore Changi
7h 00mdirect
Jeju Air Logo
01:10 - 08:40SIN  Singapore Changi-ICN Incheon Intl
6h 30mdirect
S$ 369Jeju Air
Wed, 27 Jan - Sun, 31 Jan
Scoot Logo
11:25 - 17:15ICN  Incheon Intl-SIN Singapore Changi
6h 50mdirect
Scoot Logo
02:55 - 10:10SIN  Singapore Changi-ICN Incheon Intl
6h 15mdirect
S$ 370Scoot
Wed, 27 Jan - Sun, 31 Jan
Scoot Logo
11:25 - 17:15ICN  Incheon Intl-SIN Singapore Changi
6h 50mdirect
Scoot Logo
02:55 - 10:10SIN  Singapore Changi-ICN Incheon Intl
6h 15mdirect
S$ 371Scoot
Thu, 19 Nov - Tue, 24 Nov
Trinity Airways (Formerly T'way Air) Logo
15:30 - 21:25ICN  Incheon Intl-SIN Singapore Changi
6h 55mdirect
Trinity Airways (Formerly T'way Air) Logo
23:00 - 06:35SIN  Singapore Changi-ICN Incheon Intl
6h 35mdirect
S$ 435Trinity Airways (Formerly T'way Air)
Fri, 20 Nov - Tue, 24 Nov
Trinity Airways (Formerly T'way Air) Logo
15:30 - 21:25ICN  Incheon Intl-SIN Singapore Changi
6h 55mdirect
Trinity Airways (Formerly T'way Air) Logo
23:00 - 06:35SIN  Singapore Changi-ICN Incheon Intl
6h 35mdirect
S$ 439Trinity Airways (Formerly T'way Air)
Mon, 9 Nov - Thu, 12 Nov
Singapore Airlines Logo
16:55 - 22:30ICN  Incheon Intl-SIN Singapore Changi
6h 35mdirect
Singapore Airlines Logo
02:30 - 09:50SIN  Singapore Changi-ICN Incheon Intl
6h 20mdirect
S$ 496Singapore Airlines
Tue, 9 Feb - Tue, 16 Feb
Singapore Airlines Logo
12:35 - 18:20ICN  Incheon Intl-SIN Singapore Changi
6h 45mdirect
Singapore Airlines Logo
08:30 - 15:40SIN  Singapore Changi-ICN Incheon Intl
6h 10mdirect
S$ 597Singapore Airlines
Booking Insights

Price, demand, and travel trends for Seoul to Singapore flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a return flight from Seoul to Singapore?

Return flights from Seoul to Singapore typically range from S$ 382 to S$ 601. The lowest price found in the past 5 days was S$ 368 on China Eastern.

What is the cheapest Seoul to Singapore flight route?

There's little price difference between Seoul to Singapore routes. They average around S$ 486 return, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from Seoul to Singapore?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Seoul to Singapore. It's 9% cheaper than the average day, while Sunday is the most expensive, with prices 7% higher.

What is the cheapest month to fly from Seoul to Singapore?

•April is the cheapest month to fly from Seoul to Singapore at S$ 353 return.
•December (S$ 652) and January (S$ 586) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 84% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Seoul to Singapore the cheapest?

Flights from Seoul to Singapore are cheapest 4 weeks before departure. Booking in this window typically costs about 23% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for Seoul to Singapore flights

Low season

November

Cheapest flight

S$ 143
Beat the crowds with an average 16% drop in travellers.
The most popular month to fly with an average 15% increase in travellers.
One-way flight from Incheon Intl Airport to Singapore

When to book flights from Seoul to Singapore

Are your dates flexible? Find out the best times to travel from Seoul to Singapore based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Seoul to Singapore flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • What are the earliest and latest flights from Seoul to Singapore?

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

    • Earliest: departs at 08:50 and lands at 15:34
    • Latest: departs at 23:15 and lands at 05:59.

    The flight takes about 6h 44m.

  • Which cabin classes can I book on flights from Seoul to Singapore?

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

    • Economy class
    • Premium Economy Class
    • Business Class

  • How long is a flight from Seoul to Singapore?

    A direct flight from Seoul to Singapore takes 6h 44m, covering 7,498 km.

  • Do I need a passport to fly from Seoul to Singapore?

    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.

  • How much should I expect to pay for a Seoul to Singapore flight?

    Return flights from Seoul to Singapore range from S$ 382 to S$ 601, with an average of S$ 479 over the past 12 months. Anything below S$ 382 counts as a good deal.

  • How expensive are last-minute Seoul to Singapore flights?

    Last-minute fares on this route (booked within two weeks of departure) run 8% above the S$ 479 route average. Book 4 weeks before departure for the lowest fares.

  • How much can I save by having a stopover when flying from Seoul to Singapore?

    On this route, stopover flights are cheaper than direct options on average. Stopover fares average S$ 303 return via Chongqing Jiangbei Intl (CKG), compared with S$ 484 for direct.

  • What is the standard checked bag allowance on flights from Seoul to Singapore?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge S$ 19–S$ 128 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

  • How are flight departures from Seoul to Singapore spread across the day?

    Afternoon is the busiest departure period on Seoul to Singapore flights, with 50% leaving in that window. Evening departures account for 20%, Night flights for 20%, and Morning flights for 10%.

  • Have flight prices from Seoul to Singapore changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about S$ 368 to S$ 2,650. That means the highest observed fare was about 7x higher than the lowest one.

  • Which airlines offer Wi-Fi on Seoul to Singapore flights?

    Four airlines offer in-flight Wi-Fi on Seoul to Singapore flights:

    • Singapore Airlines
    • Scoot
    • Korean Air
    • Asiana Airlines

    Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty programme, while others are paid add-ons priced by flight length.

  • How are flight prices from Seoul to Singapore looking right now?

    One-way fares from Seoul to Singapore are currently lower than usual. Average one-way flight prices are about S$ 212, which is 8% below the typical average for this route.

  • Which car hire options are available at Singapore Changi Airport (SIN)?

    Singapore Changi Airport (SIN) hosts 5 major car rental companies, with daily rates starting from around S$ 136 for economy cars. Top options include:

    • Avis
    • Sixt
    • Thrifty
    • Hertz
    • Europcar

  • Which airports can I use when flying from Seoul to Singapore?

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

  • Which airports do connecting flights from Seoul to Singapore pass through?

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

    • Kuala Lumpur Intl (KUL) – 19% of one-stop connections
    • Ho Chi Minh City (SGN) – 17% of one-stop connections
    • Hanoi Noibai (HAN) – 15% of one-stop connections
    • Jinan (TNA) – 9% of one-stop connections

  • Can I save money by using flexible dates for flights from Seoul to Singapore?

    Yes. Flexible dates can save you up to 15% on flights from Seoul to Singapore. Thursday is the cheapest departure day at S$ 438 return on average, while Sunday is the most expensive at S$ 515, a difference of S$ 77.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • Which airlines fly from Seoul to Singapore?

    6 airlines operate flights between Seoul and Singapore. The airlines offering direct flights on this route include:

    • Singapore Airlines
    • Korean Air
    • Asiana Airlines
    • Trinity Airways (Formerly T'way Air)
    • Jeju Air
    • Scoot

  • How much time can I save by choosing a different stopover airport from Seoul to Singapore?

    Flying via Taipei City Taiwan Taoyuan Intl (TPE) gives the shortest average 1-stop total travel time of 8h 20m, compared to 10h 09m via Bangkok Suvarnabhumi (BKK) and 10h 19m via Ho Chi Minh City (SGN).

  • What is the time difference between Seoul and Singapore?

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

  • What popular places can I visit in Singapore?

    Some of the most popular sights in Singapore are Sentosa, North Bridge Road, and Marina Square. These are among the most viewed places in Singapore on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Seoul to Singapore flights?

    Among airlines operating Seoul to Singapore flights:

    • Singapore Airlines: offers free seat selection
    • Trinity Airways (Formerly T'way Air): offers extra legroom; offers free seat selection
    • Jeju Air: offers free seat selection
    • Scoot: offers free seat selection
    • Korean Air: offers extra legroom; offers free seat selection

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

  • Which airlines include bags at no extra cost on Seoul to Singapore flights?

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

    • Singapore Airlines: a cabin bag and a checked bag in Economy class
    • Trinity Airways (Formerly T'way Air): a cabin bag and a checked bag in Economy class
    • Jeju Air: a cabin bag and a checked bag in Economy class

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

  • If you have a minor flying alone, consider booking Asiana Airlines, Korean Air, and Singapore Airlines, which offer Unaccompanied Minor (UM) service. This service is mandatory for children aged 5 to 11 and optional for children aged 12 to 17 on these airlines. A dedicated airline staff member will help your child from departure to arrival.

    Singapore Airlines, which operates several direct flights on this route, offers special meals for passengers with special dietary or religious needs. They include kosher, gluten-free, Hindu, vegetarian, diabetic, bland, low-fat, low-lactose, vegan, Muslim, low-calorie, low-sodium, and infant meals. You must request your meal at least 48 hours before your scheduled departure.

  • Which is the best departure airport for flights from Seoul to Singapore?

    Seoul is served by two major airports: Seoul Incheon International Airport (ICN) and Gimpo International Airport (GMP). ICN is the best departure airport, with more flight options on this route. GMP is closest to Seoul city center but with limited flight options. All direct flights from Seoul to Singapore depart from Incheon International Airport (ICN).

  • How do I get to downtown Singapore from Singapore Changi Airport (SIN)?

    You can take a public bus from Terminals 1, 2, 3, and 4 to downtown Singapore. The journey time is around 30 minutes. Another option is the Mass Rapid Transit (MRT) train service at Changi Airport MRT Station (CG2). It will take you to Tanah Merah station, where you can transfer to the westbound train for central Singapore. Other options include taxis and car rentals.

  • Which airlines have eco-friendly flights from Seoul to Singapore?

    If you’re mindful of the environment, consider booking Singapore Airlines, which has eco-friendly flights from Seoul to Singapore. The airline emits 7% less CO₂ than a typical flight on this route on its direct connection. The airline utilizes different sustainable practices, such as operating fuel-efficient aircraft, using energy from renewable resources, and minimizing water usage.

Your guide to booking Seoul to Singapore flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Sunday. On this route, Thursday flights average S$ 438, which is about S$ 77 less than Sunday fares (15% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 4 weeks before you fly. On this route, that window historically saves about 23% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Seoul to Singapore trip for April. Fares historically average S$ 353 return in that month – typically S$ 298 less than the most expensive month, which is December (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Chongqing Jiangbei Intl Airport (CKG) can be cheaper than flying direct. The cheapest stopover option averages S$ 303 return on this route – about S$ 180 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Singapore Changi Airport.

    • Crowne Plaza Changi Airport by IHG
    • Changi Transit Hotel Terminal 1
    • The Haven by Jetquay
  • Which other cities can I fly to from Prague?
  • Václav Havel Airport Prague (PRG) serves different airlines with domestic and international flights. From Prague, you can extend your trip to domestic destinations like Brno and Ostrava or international destinations like Paris, Frankfurt, London, Amsterdam, New York City, Chicago, Toronto, Dubai, Beijing, Seoul, Copenhagen, Stockholm, Barcelona, and Rome.
  • Multiple airlines with direct and one-stop flights serve the Seoul (SEL) to Singapore (SIN) flight route. Popular layover cities for one-stop flights on this route include Da Nang (DAD) in Vietnam, Kuala Lumpur (KUL), Taiwan (TPE), Osaka (KIX), Xiamen (XMN), Shanghai (PVG), Brunei (BWN), Ho Chi Minh City (SGN) in Vietnam, Tokyo (HND), and Chengdu (TFU).
  • If you’re looking for Business Class flights from Seoul to Singapore, consider booking Singapore Airlines, Korean Air, or Asiana Airlines, which offer this travel option on their direct flights. Flying Business Class on these airlines comes with benefits like priority service, special baggage allowance, access to specific lounges, onboard dining, comfortable seating, and spacious cabins.
  • Korean Air, T’Way Air, and Asiana Airlines have the best carry-on weight allowance for direct flights from Seoul to Singapore. The total weight of carry-on luggage allowed on board the Economy Class cabins of these airlines shouldn’t exceed 22 lb. The dimensions vary from one airline to another.

More options for your flight from Seoul to Singapore

Complete your trip to Singapore with a hotel stay or car hire