Jeju to Seoul flights in March 2027 from $24 CJU → GMP, ICN
Jeju International Airport (CJU) → Gimpo International Airport (GMP), Incheon International Airport (ICN)
For departures in March 2027, the cheapest return found recently is $151 with Jeju Air, 22 Mar 2027 – 3 Apr 2027, found 3 days ago. The cheapest one-way found recently is $24 with Air Seoul, 11 Mar 2027, found 2 days ago.
Return
In March 2027, the cheapest return fare on each of 3 departure dates is usually $112 to $169. Across all 14 departure dates we hold on this route, it is usually $68 to $184. Of the 2 months with enough return fares to compare, March 2027 is usually the most expensive.
Cheapest return found recently
$151
22 Mar 2027 – 3 Apr 2027 · Jeju Air
Jeju International Airport (CJU) → Gimpo International Airport (GMP)
out nonstop, back nonstop
found 3 days ago
Cheapest we hold, of any age
$72
18 Mar 2027 – 22 Mar 2027 · Eastar Jet
Jeju International Airport (CJU) → Gimpo International Airport (GMP)
out nonstop, back nonstop
found 7 days ago
The cheapest dates in March 2027
| Dates | From | Airline | Stops | Found | |
|---|---|---|---|---|---|
| 18 Mar 2027 – 22 Mar 2027 | $72 | Eastar Jet | out nonstop, back nonstop | found 7 days ago | See prices for these dates |
| 22 Mar 2027 – 3 Apr 2027 | $151 | Jeju Air | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 28 Mar 2027 – 5 Apr 2027 | $186 | Korean Air | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
Every date we hold
3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 18 Mar 2027 – 22 Mar 2027 | $72 | Eastar Jet | Jeju International Airport (CJU) → Gimpo International Airport (GMP) | out nonstop, back nonstop | found 7 days ago | See prices for these dates |
| 22 Mar 2027 – 3 Apr 2027 | $151 | Jeju Air | Jeju International Airport (CJU) → Gimpo International Airport (GMP) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 28 Mar 2027 – 5 Apr 2027 | $186 | Korean Air | Jeju International Airport (CJU) → Gimpo International Airport (GMP) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
Which month looks cheapest?
December 2026 is the cheapest month — from $50.
One-way
In March 2027, the cheapest one-way fare on each of 14 departure dates is usually $33 to $50. Across all 89 departure dates we hold on this route, it is usually $26 to $85. Of the 7 months with enough one-way fares to compare, 3 are usually cheaper than March 2027.
Cheapest one-way found recently
$24
11 Mar 2027 · Air Seoul
Jeju International Airport (CJU) → Gimpo International Airport (GMP)
nonstop
found 2 days ago
It is also the cheapest one-way we hold, of any age.
The cheapest dates in March 2027
| Dates | From | Airline | Stops | Found | |
|---|---|---|---|---|---|
| 11 Mar 2027 | $24 | Air Seoul | nonstop | found 2 days ago | Open this trip |
| 10 Mar 2027 | $25 | Air Seoul | nonstop | found 5 days ago | Open this trip |
| 5 Mar 2027 | $30 | Jeju Air | nonstop | found 5 days ago | Open this trip |
| 12 Mar 2027 | $31 | Eastar Jet | nonstop | found 6 days ago | Open this trip |
| 24 Mar 2027 | $39 | Jin Air | nonstop | found 5 days ago | Open this trip |
Every date we hold
14 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 5 Mar 2027 | $30 | Jeju Air | Jeju International Airport (CJU) → Gimpo International Airport (GMP) | nonstop | found 5 days ago | Open this trip |
| 8 Mar 2027 | $40 | Jeju Air | Jeju International Airport (CJU) → Gimpo International Airport (GMP) | nonstop | found 7 days ago | Open this trip |
| 10 Mar 2027 | $25 | Air Seoul | Jeju International Airport (CJU) → Gimpo International Airport (GMP) | nonstop | found 5 days ago | Open this trip |
| 11 Mar 2027 | $24 | Air Seoul | Jeju International Airport (CJU) → Gimpo International Airport (GMP) | nonstop | found 2 days ago | Open this trip |
| 12 Mar 2027 | $31 | Eastar Jet | Jeju International Airport (CJU) → Gimpo International Airport (GMP) | nonstop | found 6 days ago | Open this trip |
| 13 Mar 2027 | $44 | Eastar Jet | Jeju International Airport (CJU) → Gimpo International Airport (GMP) | nonstop | found 5 days ago | Open this trip |
| 15 Mar 2027 | $50 | Parata Air | Jeju International Airport (CJU) → Gimpo International Airport (GMP) | nonstop | found 3 days ago | Open this trip |
| 21 Mar 2027 | $84 | Air Seoul | Jeju International Airport (CJU) → Gimpo International Airport (GMP) | nonstop | found 7 days ago | Open this trip |
| 22 Mar 2027 | $48 | Jeju Air | Jeju International Airport (CJU) → Gimpo International Airport (GMP) | nonstop | found 7 days ago | Open this trip |
| 23 Mar 2027 | $42 | Air Busan | Jeju International Airport (CJU) → Gimpo International Airport (GMP) | nonstop | found 5 days ago | Open this trip |
| 24 Mar 2027 | $39 | Jin Air | Jeju International Airport (CJU) → Gimpo International Airport (GMP) | nonstop | found 5 days ago | Open this trip |
| 25 Mar 2027 | $45 | Eastar Jet | Jeju International Airport (CJU) → Gimpo International Airport (GMP) | nonstop | found 5 days ago | Open this trip |
| 26 Mar 2027 | $52 | Air Seoul | Jeju International Airport (CJU) → Gimpo International Airport (GMP) | nonstop | found 3 days ago | Open this trip |
| 29 Mar 2027 | $92 | Korean Air | Jeju International Airport (CJU) → Gimpo International Airport (GMP) | nonstop | found 5 days ago | Open this trip |
Which month looks cheapest?
December 2026 is the cheapest month — from $20.
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