Economy class offers spacious seating with 33”-34” pitch, surpassing many competitors.
Enjoy traditional Korean dishes like bibimbap, a highlight of KE's economy class meals.

| Most accurate provider | Gotogate 3 stars | 
|---|---|
| Most trusted provider | Gotogate 3 stars | 
| Round-trip from | $235 (Booking.com) | 
| One-way from | $129 (Mytrip) | 
| Popular in | December | 
| Cheapest in | July | 
| Average price | $418 | 
| Good round-trip deal | $399 or less | 
| Good one-way deal | $259 or less | 
Fly from
Fly to
Route
Depart
Return
Price
SingaporeIncheon
SIN - ICN
SINICN
Singapore Changi
Wed 11/12
5:35 pm-5:55 am
1 stop11h 20m
Incheon Intl
Wed 11/19
7:35 am-9:55 pm
1 stop15h 20m
SingaporeIncheon
SIN - ICN
SINICN
Singapore Changi
Mon 11/10
11:15 am-8:50 am
1 stop20h 35m
Incheon Intl
Sat 12/6
11:35 am-6:00 pm
1 stop31h 25m
SingaporeIncheon
SIN - ICN
SINICN
Singapore Changi
Sun 11/9
11:15 am-8:50 am
1 stop20h 35m
Incheon Intl
Tue 12/9
11:35 am-6:00 pm
1 stop31h 25m
SingaporeIncheon
SIN - ICN
SINICN
Singapore Changi
Mon 11/10
11:15 am-8:50 am
1 stop20h 35m
Incheon Intl
Wed 12/10
11:35 am-6:00 pm
1 stop31h 25m
SingaporeIncheon
SIN - ICN
SINICN
Singapore Changi
Sun 11/9
11:15 am-8:50 am
1 stop20h 35m
Incheon Intl
Mon 12/8
10:35 am-11:55 am
1 stop26h 20m
SingaporeIncheon
SIN - ICN
SINICN
Singapore Changi
Wed 11/12
6:55 am-8:30 am
1 stop24h 35m
Incheon Intl
Sat 12/6
11:35 am-6:00 pm
1 stop31h 25m
SingaporeIncheon
SIN - ICN
SINICN
Singapore Changi
Tue 11/11
7:30 pm-8:30 am
1 stop12h 00m
Incheon Intl
Sat 12/6
11:35 am-6:00 pm
1 stop31h 25m
SingaporeIncheon
SIN - ICN
SINICN
Singapore Changi
Tue 11/11
7:30 pm-8:30 am
1 stop12h 00m
Incheon Intl
Mon 12/8
10:35 am-11:55 am
1 stop26h 20m
SingaporeIncheon
SIN - ICN
SINICN
Singapore Changi
Tue 11/18
12:25 am-1:30 pm
1 stop12h 05m
Incheon Intl
Mon 11/24
11:35 am-5:10 pm
Nonstop6h 35m
SingaporeSeoul
SIN - GMP
SINGMP
Singapore Changi
Wed 11/12
9:30 am-1:05 pm
1 stop26h 35m
Seoul Gimpo Intl
Wed 11/19
2:25 pm-6:50 am
1 stop17h 25m
| Provider | Price Accuracy | Trust Score* | 
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*1 star | 
Booking 3 days in advance of your planned departure date is, on average, the best time to get cheap flights from Singapore to Seoul. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, July is the cheapest month in which you can book a flight from Singapore to Seoul (average of $135). Flying from Singapore to Seoul in December is currently the most expensive (average of $281). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Unlike in the morning, when flights are generally more expensive, you can save up to 48% on flights from Singapore to Seoul by exploring options for tickets in the afternoon.
The most flights from SIN to SEL are scheduled on a Wednesday (39 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (30 on average).
Overall
Boarding
Entertainment
Crew
Comfort
Food
Reviews
Chris,Mar 2025
SEA - ICN
Overall
Boarding
Entertainment
Crew
Comfort
Food
Reviews
Chris,Mar 2025
SEA - ICN
Overall
Boarding
Entertainment
Crew
Comfort
Food
Reviews
Chris,Mar 2025
SEA - ICN
Overall
Boarding
Entertainment
Crew
Comfort
Food
Reviews
Chris,Mar 2025
SEA - ICN
Overall
Boarding
Entertainment
Crew
Comfort
Food
Reviews
Chris,Mar 2025
SEA - ICN
| Airline | Cheapest | Average | Flexibility | On-time | 
|---|---|---|---|---|
| Cheapest$208 | Average$370 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$224 | Average$300 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$276 | Average$351 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$374 | Average$472 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$374 | Average$455 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$406 | Average$579 | FlexibilityNo cancel fee | On-time81% |