Shenzhen to Seoul flights in December 2026 from $130 SZX → GMP, ICN
Shenzhen Bao'an International Airport (SZX) → Gimpo International Airport (GMP), Incheon International Airport (ICN)
For departures in December 2026, the cheapest return found recently is $240 with China Eastern, 8 Dec – 15 Dec, found yesterday. The cheapest one-way found recently is $130 with Parata Air, 15 Dec, found 4 days ago.
Return
In December 2026, the cheapest return fare on each of 8 departure dates is usually $248 to $262. Across all 21 departure dates we hold on this route, it is usually $251 to $272. Of the 4 months with enough return fares to compare, December 2026 is usually the cheapest.
Cheapest return found recently
$240
8 Dec – 15 Dec · China Eastern
Shenzhen Bao'an International Airport (SZX) → Incheon International Airport (ICN)
out 1 stop, back 1 stop
found yesterday
It is also the cheapest return we hold, of any age.
The cheapest dates in December 2026
| Dates | From | Airline | Stops | Found | |
|---|---|---|---|---|---|
| 8 Dec – 15 Dec | $240 | China Eastern | out 1 stop, back 1 stop | found yesterday | See prices for these dates |
| 11 Dec – 13 Dec | $242 | China Eastern | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 5 Dec – 12 Dec | $250 | China Eastern | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
| 2 Dec – 6 Dec | $251 | China Eastern | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 10 Dec – 15 Dec | $251 | China Eastern | out 1 stop, back 1 stop | found yesterday | See prices for these dates |
Every date we hold
8 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 2 Dec – 6 Dec | $251 | China Eastern | Shenzhen Bao'an International Airport (SZX) → Incheon International Airport (ICN) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 5 Dec – 12 Dec | $250 | China Eastern | Shenzhen Bao'an International Airport (SZX) → Incheon International Airport (ICN) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
| 8 Dec – 15 Dec | $240 | China Eastern | Shenzhen Bao'an International Airport (SZX) → Incheon International Airport (ICN) | out 1 stop, back 1 stop | found yesterday | See prices for these dates |
| 10 Dec – 15 Dec | $251 | China Eastern | Shenzhen Bao'an International Airport (SZX) → Incheon International Airport (ICN) | out 1 stop, back 1 stop | found yesterday | See prices for these dates |
| 11 Dec – 13 Dec | $242 | China Eastern | Shenzhen Bao'an International Airport (SZX) → Incheon International Airport (ICN) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 29 Dec – 4 Jan 2027 | $272 | Shandong Airlines | Shenzhen Bao'an International Airport (SZX) → Incheon International Airport (ICN) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 30 Dec – 4 Jan 2027 | $282 | Air China | Shenzhen Bao'an International Airport (SZX) → Incheon International Airport (ICN) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
| 31 Dec – 5 Jan 2027 | $259 | China Eastern | Shenzhen Bao'an International Airport (SZX) → Incheon International Airport (ICN) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
Which month looks cheapest?
December 2026 is the cheapest month — from $240.
One-way
We hold one-way fares on only 1 departure date in December 2026, too few to say what one usually costs.
Cheapest one-way found recently
$130
15 Dec · Parata Air
Shenzhen Bao'an International Airport (SZX) → Incheon International Airport (ICN)
nonstop
found 4 days ago
It is also the cheapest one-way we hold, of any age.
The cheapest dates in December 2026
| Dates | From | Airline | Stops | Found | |
|---|---|---|---|---|---|
| 15 Dec | $130 | Parata Air | nonstop | found 4 days ago | Open this trip |
Every date we hold
1 departure date
See every date as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 15 Dec | $130 | Parata Air | Shenzhen Bao'an International Airport (SZX) → Incheon International Airport (ICN) | nonstop | found 4 days ago | Open this trip |
Which month looks cheapest?
December 2026 is the cheapest month — from $130.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work