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Flights from Seoul to Singapore – Direct & connecting routes

Non-stop airlines Connecting flights Show map Price search

ICN to SIN flights and routes map ICN to SIN – All flight route options from Incheon International Airport, South Korea to Singapore Changi Airport, Singapore. These flights are operated by 35 different airlines. Fly non-stop or choose from 31 different connecting flights. The shortest flight time is 6 hours and 10 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.

From
To
Republic of Korea ICN Incheon Airport Seoul, Republic of Korea
Singapore SIN Singapore Changi Airport, Singapore
ICN
Incheon Airport
Republic of KoreaSeoul, Republic of Korea
Singapore Changi Airport
SingaporeSingapore, Singapore
SIN
6 direct routes found »
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49 routes with 1 stop found »
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Non-stop route options:

Duration

Korean Air
Non-stop with Korean Air. 3 flights per day.

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6h 10m

Korean Air
Non-stop with Korean Air.
6h 10m
3 flights per day.
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Asiana Airlines
Non-stop with Asiana Airlines. 1 flight per day.

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6h 20m

Asiana Airlines
Non-stop with Asiana Airlines.
6h 20m
1 flight per day.
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Scoot
Non-stop with Scoot. 0-1 flights per day.
Mon,Wed & Sat

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6h 30m

Mon,Wed & Sat
Scoot
Non-stop with Scoot.
6h 30m
0-1 flights per day.
Mon,Wed & Sat
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Singapore Airlines
Non-stop with Singapore Airlines. 3 flights per day.

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6h 33m

Singapore Airlines
Non-stop with Singapore Airlines.
6h 33m
3 flights per day.
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Jeju Air
Non-stop with Jeju Air. 1 flight per day.

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6h 43m

Jeju Air
Non-stop with Jeju Air.
6h 43m
1 flight per day.
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T´Way Air
Non-stop with T´Way Air. 2 flights per day.

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6h 45m

T´Way Air
Non-stop with T´Way Air.
6h 45m
2 flights per day.
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1 stop route options with the same airline:

Duration

Via Macau MFM
1 stop with Air Macau. 0-1 flights per day.

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9h 10m

Via Macau MFM
1 stop with Air Macau.
9h 10m
0-1 flights per day.
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Via Ho Chi Minh City SGN
1 stop with Vietnam Airlines.

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9h 20m

Via Ho Chi Minh City SGN
1 stop with Vietnam Airlines.
9h 20m
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Via Taipei TPE
1 stop with China Airlines.

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9h 25m

Via Taipei TPE
1 stop with China Airlines.
9h 25m
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Via Bandar Seri Begawan BWN
1 stop with Royal Brunei Airlines. 0-1 flights per day.
Tue & Wed

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9h 25m

Tue & Wed
Via Bandar Seri Begawan BWN
1 stop with Royal Brunei Airlines.
9h 25m
0-1 flights per day.
Tue & Wed
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Via Manila MNL
1 stop with Cebu Pacific Air. 1-2 flights per day.

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9h 30m

Via Manila MNL
1 stop with Cebu Pacific Air.
9h 30m
1-2 flights per day.
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Via Xiamen XMN
1 stop with Xiamen Airlines. 0-1 flights per day.

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9h 45m

Via Xiamen XMN
1 stop with Xiamen Airlines.
9h 45m
0-1 flights per day.
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Via Kuala Lumpur KUL
1 stop with Batik Air Malaysia. 0-1 flights per day.

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10h 20m

Via Kuala Lumpur KUL
1 stop with Batik Air Malaysia.
10h 20m
0-1 flights per day.
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Via Osaka KIX
1 stop with Peach Aviation.

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10h 25m

Via Osaka KIX
1 stop with Peach Aviation.
10h 25m
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Via Hong Kong HKG
1 stop with Cathay Pacific. 4 flights per day.

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10h 40m

Via Hong Kong HKG
1 stop with Cathay Pacific.
10h 40m
4 flights per day.
CATHAYPACIFIC.COM
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Via Kuala Lumpur KUL
1 stop with Malaysia Airlines. 1-2 flights per day.

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10h 55m

Via Kuala Lumpur KUL
1 stop with Malaysia Airlines.
10h 55m
1-2 flights per day.
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Via Beijing PEK
1 stop with Air China. 2 flights per day.

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11h 00m

Via Beijing PEK
1 stop with Air China.
11h 00m
2 flights per day.
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Via Bangkok BKK
1 stop with Thai Airways International. 2 flights per day.

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11h 05m

Via Bangkok BKK
1 stop with Thai Airways International.
11h 05m
2 flights per day.
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Via Chengdu TFU
1 stop with Air China.

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11h 30m

Via Chengdu TFU
1 stop with Air China.
11h 30m
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Via Da Nang DAD
1 stop with VietJet Air. 2 flights per day.

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11h 40m

Via Da Nang DAD
1 stop with VietJet Air.
11h 40m
2 flights per day.
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Via Manila MNL
1 stop with Philippine Airlines. 0-1 flights per day.

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11h 45m

Via Manila MNL
1 stop with Philippine Airlines.
11h 45m
0-1 flights per day.
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Via Shanghai PVG
1 stop with China Eastern Airlines. 2 flights per day.

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11h 45m

Via Shanghai PVG
1 stop with China Eastern Airlines.
11h 45m
2 flights per day.
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Via Kota Kinabalu BKI
1 stop with AirAsia. 0-1 flights per day.
Mon,Fri & Sun

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12h 05m

Mon,Fri & Sun
Via Kota Kinabalu BKI
1 stop with AirAsia.
12h 05m
0-1 flights per day.
Mon,Fri & Sun
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Via Guangzhou CAN
1 stop with China Southern Airlines. 2 flights per day.

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12h 20m

Via Guangzhou CAN
1 stop with China Southern Airlines.
12h 20m
2 flights per day.
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Via Chengdu TFU
1 stop with Sichuan Airlines. 0-1 flights per day.
Tue,Thu & Sat

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12h 50m

Tue,Thu & Sat
Via Chengdu TFU
1 stop with Sichuan Airlines.
12h 50m
0-1 flights per day.
Tue,Thu & Sat
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Via Shenzhen SZX
1 stop with Shenzhen Airlines. 1-2 flights per day.

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12h 50m

Via Shenzhen SZX
1 stop with Shenzhen Airlines.
12h 50m
1-2 flights per day.
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Via Yantai YNT
1 stop with China Eastern Airlines. 0-1 flights per day.
Begins in 28/10

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15h 05m

Begins in 28/10
Via Yantai YNT
1 stop with China Eastern Airlines.
15h 05m
0-1 flights per day.
Begins in 28/10
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1 stop route options with codeshare or different airlines:

Duration

Via Fukuoka FUK With Korean Air & ANA
CODESHARE

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8h 35m

Via Fukuoka FUK
8h 35m
With Korean Air & ANA
CODESHARE
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Via Ho Chi Minh City SGN With Korean Air & Cambodia Angkor Air 2 flights per day.
CODESHARE

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9h 20m

Via Ho Chi Minh City SGN
9h 20m
With Korean Air & Cambodia Angkor Air 2 flights per day.
CODESHARE
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Via Vientiane VTE With Lao Airlines & Singapore Airlines
CODESHARE

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9h 40m

Via Vientiane VTE
9h 40m
With Lao Airlines & Singapore Airlines
CODESHARE
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Via Phuket HKT With Korean Air & Bangkok Airways
Begins in 1/8
CODESHARE

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9h 40m

Begins in 1/8
Via Phuket HKT
9h 40m
With Korean Air & Bangkok Airways
Begins in 1/8
CODESHARE
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Via Xiamen XMN With Xiamen Airlines & Garuda Indonesia 0-1 flights per day.
CODESHARE

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9h 45m

Via Xiamen XMN
9h 45m
With Xiamen Airlines & Garuda Indonesia 0-1 flights per day.
CODESHARE
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Via Fuzhou FOC With Korean Air & Singapore Airlines 0-1 flights per day.
Only sundays
CODESHARE

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10h 05m

Only sundays
Via Fuzhou FOC
10h 05m
With Korean Air & Singapore Airlines 0-1 flights per day.
Only sundays
CODESHARE
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Via Hanoi HAN With Korean Air & Lufthansa
CODESHARE

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10h 05m

Via Hanoi HAN
10h 05m
With Korean Air & Lufthansa
CODESHARE
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Via Kuala Lumpur KUL With Korean Air & Malaysia Airlines

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10h 25m

Via Kuala Lumpur KUL
10h 25m
With Korean Air & Malaysia Airlines
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Via Da Nang DAD With Korean Air & Lufthansa 2 flights per day.
CODESHARE

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10h 25m

Via Da Nang DAD
10h 25m
With Korean Air & Lufthansa 2 flights per day.
CODESHARE
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Via Hong Kong HKG With Korean Air & Cathay Pacific 3 flights per day.

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10h 45m

Via Hong Kong HKG
10h 45m
With Korean Air & Cathay Pacific 3 flights per day.
CATHAYPACIFIC.COM
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Via Osaka KIX With JAL & ANA 1-2 flights per day.
CODESHARE

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10h 45m

Via Osaka KIX
10h 45m
With JAL & ANA 1-2 flights per day.
CODESHARE
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Via Shenyang SHE With Korean Air & Singapore Airlines 0-1 flights per day.
CODESHARE

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10h 50m

Via Shenyang SHE
10h 50m
With Korean Air & Singapore Airlines 0-1 flights per day.
CODESHARE
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Via Cebu City CEB With Philippine Airlines & Singapore Airlines 0-1 flights per day.
CODESHARE

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10h 50m

Via Cebu City CEB
10h 50m
With Philippine Airlines & Singapore Airlines 0-1 flights per day.
CODESHARE
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Via Bangkok BKK With Korean Air & Bangkok Airways 2 flights per day.
CODESHARE

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11h 10m

Via Bangkok BKK
11h 10m
With Korean Air & Bangkok Airways 2 flights per day.
CODESHARE
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Via Nanjing NKG With China Eastern Airlines & Singapore Airlines 1-2 flights per day.
CODESHARE

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11h 10m

Via Nanjing NKG
11h 10m
With China Eastern Airlines & Singapore Airlines 1-2 flights per day.
CODESHARE
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Via Taipei TPE With EVA Air & China Airlines

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11h 15m

Via Taipei TPE
11h 15m
With EVA Air & China Airlines
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Via Chengdu TFU With Asiana Airlines & Air China
CODESHARE

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11h 30m

Via Chengdu TFU
11h 30m
With Asiana Airlines & Air China
CODESHARE
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Via Shenzhen SZX 1 stop with Air China. 1-2 flights per day.
CODESHARE

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11h 50m

Via Shenzhen SZX
11h 50m
1 stop with Air China. 1-2 flights per day.
CODESHARE
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Via Changsha CSX With China Southern Airlines & China Eastern Airlines 0-1 flights per day.
Begins in 28/10

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11h 50m

Begins in 28/10
Via Changsha CSX
11h 50m
With China Southern Airlines & China Eastern Airlines 0-1 flights per day.
Begins in 28/10
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Via Manila MNL With Korean Air & Philippine Airlines 1-2 flights per day.

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11h 50m

Via Manila MNL
11h 50m
With Korean Air & Philippine Airlines 1-2 flights per day.
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Via Guangzhou CAN 1 stop with Sichuan Airlines. 2 flights per day.
CODESHARE

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12h 05m

Via Guangzhou CAN
12h 05m
1 stop with Sichuan Airlines. 2 flights per day.
CODESHARE
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Via Shanghai PVG With Korean Air & Singapore Airlines 3 flights per day.

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12h 10m

Via Shanghai PVG
12h 10m
With Korean Air & Singapore Airlines 3 flights per day.
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Via Angeles CRK With Jeju Air & Singapore Airlines 0-1 flights per day.
CODESHARE

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12h 15m

Via Angeles CRK
12h 15m
With Jeju Air & Singapore Airlines 0-1 flights per day.
CODESHARE
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Via Beijing PEK With Korean Air & Air China 0-1 flights per day.
CODESHARE

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12h 15m

Via Beijing PEK
12h 15m
With Korean Air & Air China 0-1 flights per day.
CODESHARE
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Via Macau MFM With Jeju Air & Singapore Airlines 0-1 flights per day.
CODESHARE

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12h 35m

Via Macau MFM
12h 35m
With Jeju Air & Singapore Airlines 0-1 flights per day.
CODESHARE
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Via Chiang Mai CNX With Korean Air & Singapore Airlines 0-1 flights per day.
Begins in 26/10
CODESHARE

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12h 53m

Begins in 26/10
Via Chiang Mai CNX
12h 53m
With Korean Air & Singapore Airlines 0-1 flights per day.
Begins in 26/10
CODESHARE
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Via Kobe UKB With Korean Air & Singapore Airlines
Begins in 26/10
CODESHARE

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13h 20m

Begins in 26/10
Via Kobe UKB
13h 20m
With Korean Air & Singapore Airlines
Begins in 26/10
CODESHARE
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Via Kunming KMG With Korean Air & Singapore Airlines 0-1 flights per day.
Only sundays
CODESHARE

SHOW SCHEDULE
13h 25m

Only sundays
Via Kunming KMG
13h 25m
With Korean Air & Singapore Airlines 0-1 flights per day.
Only sundays
CODESHARE
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Seoul to Singapore flights

There are over 37 airlines and as many as 2304 flights every week to this destination. You can fly non-stop to Singapore (SIN) from Seoul (ICN) with Jeju Air, Korean Air, Asiana Airlines, Singapore Airlines, Scoot or T´Way Air but if a stopover option suits you better you can choose to fly via Fukuoka, Ho Chi Minh City or any other of the 31 alternatives with connectiing airports.

Tip! You can also fly to Singapore from Gimpo (GMP).

Seoul to Singapore with Jeju Air

You can fly non-stop every weekday with flights departing at 19:25 or 20:40.

Note Non-stop flights with Jeju Air will begin in Jul 2025.

With Air Macau

If you fly from Seoul with Air Macau you will do a stopover in Macau, MFM before reaching Singapore. This flight trip will take 9 hours and 10 minutes and you can fly every weekday with departures at 07:50.

Distance & flight times: Incheon International Airport to Singapore Changi Airport

The shortest flight time between ICN and SIN is 6 hours and 43 minutes.

ViaTotal flight timeLayover timeDistance
Direct6h 43m-2890 miles (4650 km)
FUK Fukuoka8h 35m1h 0m3176 miles (5110 km)
SGN Ho Chi Minh City9h 20m1h 50m2907 miles (4677 km)
BWN Bandar Seri Begawan9h 25m1h 45m3173 miles (5105 km)
MNL Manila9h 30m1h 25m3112 miles (5007 km)
VTE Vientiane9h 40m2h 10m3144 miles (5059 km)
HKT Phuket9h 40m1h 35m3309 miles (5324 km)
XMN Xiamen9h 45m2h 40m2893 miles (4655 km)
HAN Hanoi10h 5m2h 0m3061 miles (4925 km)
FOC Fuzhou10h 5m2h 30m2897 miles (4661 km)
KUL Kuala Lumpur10h 25m3h 45m3066 miles (4933 km)
DAD Da Nang10h 25m2h 45m2921 miles (4700 km)
HKG Hong Kong10h 40m4h 20m2894 miles (4656 km)
KIX Osaka10h 45m4h 0m3600 miles (5792 km)
SHE Shenyang10h 50m2h 0m3383 miles (5443 km)
CEB Cebu City10h 50m3h 40m3405 miles (5479 km)
BKK Bangkok11h 10m2h 15m3175 miles (5109 km)
NKG Nanjing11h 10m3h 5m2912 miles (4685 km)
TPE Taipei11h 15m4h 40m2926 miles (4708 km)
SZX Shenzhen11h 50m3h 0m2896 miles (4660 km)
CSX Changsha11h 50m3h 25m2965 miles (4771 km)
BKI Kota Kinabalu12h 5m4h 25m3180 miles (5117 km)
PVG Shanghai12h 10m4h 25m2890 miles (4650 km)
CRK Angeles12h 15m4h 45m3077 miles (4951 km)
PEK Beijing12h 15m3h 5m3367 miles (5418 km)
CAN Guangzhou12h 20m4h 45m2906 miles (4676 km)
MFM Macau12h 35m5h 0m2896 miles (4660 km)
TFU Chengdu12h 50m3h 45m3369 miles (5421 km)
CNX Chiang Mai12h 53m3h 35m3369 miles (5421 km)
UKB Kobe13h 20m--
KMG Kunming13h 25m4h 50m3282 miles (5281 km)
YNT Yantai15h 5m4h 55m3019 miles (4858 km)
The flight times and layover times in the table above are approximate and may vary depending on flight number, aircraft, airline, weather, and time of day.ICN-SIN flight routesSeoul to Singapore flight routes illustrated on a map.
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From South Korea to Singapore

Below is a list of other cities in South Korea with flights to Singapore with either non-stop or connecting flights.

You can fly non-stop from Seoul (ICN) to Singapore (SIN) with Jeju Air, Korean Air, Asiana Airlines, Singapore Airlines, Scoot or T´Way Air. The flight takes approximately 6 hours and 43 minutes. If you travel with a connecting flight instead, for example via Fukuoka, the total flight time will be 8 hours and 35 minutes.

If you're interested in direct flights, Jeju Air, Korean Air, Asiana Airlines, Singapore Airlines, Scoot or T´Way Air is available. For flights with stopovers, Korean Air, ANA, Cambodia Angkor Air, Royal Brunei Airlines, Cebu Pacific Air, Lao Airlines, Singapore Airlines, Bangkok Airways, Xiamen Airlines, Lufthansa, Malaysia Airlines, Cathay Pacific, JAL, Philippine Airlines, China Eastern Airlines, EVA Air, China Airlines, Air China, China Southern Airlines, AirAsia, Jeju Air or Sichuan Airlines is also an option.

The flight time between Incheon Airport (ICN) and Singapore Changi Airport (SIN) is approximately 6 hours and 43 minutes. The distance between the two airports is 3369 miles (or 5421 kilometers).

Yes, you can fly non-stop to SIN from ICN with Jeju Air, Korean Air, Asiana Airlines, Singapore Airlines, Scoot or T´Way Air.

A codeshare agreement means that cooperating airlines are able to sell seats on each other’s flights. This means that you are able to travel to more destinations than your airline of choice normally offers. Codeshare flights are also beneficial because of the seamless transits you can get with connecting flights from the same airline. The downside of choosing a codeshare flight can be that you in some cases can’t upgrade codeshare flights or use elite benefits.

A connecting or transit flight means that you reach your final destination through two or more flights – in other words a non-direct flight. You will change to a new aircraft after your first flight, this may include moving to another terminal at the airport aswell. The time required to transfer passengers and luggage between flights is called Minimum Connecting Time (MCT) and are always taken into account here on Flightroutes.com.

If you bought your whole flight on a single ticket, the airline will book you on the next available connecting flight.

With connecting flights, checked in luggage is most commonly forwarded to your final destination when buying a single ticket for both flights.

If you miss your connecting flight due to circumstances outside your control such as your first flight being delayed, you should turn to your airline who will provide you with a seat on the next available flight. This is usually done free of charge, and only applies if you purchased your trip as one ticket. If the next connecting flight is the following day, the airline usually provides accommodation and meals.
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