Changchun to Seoul CGQ → ICN
Changchun Longjia International Airport (CGQ) → Incheon International Airport (ICN)
The cheapest one-way found recently is $124 with Shandong Airlines, 20 Oct, found yesterday.
One-way
The cheapest one-way fare on each of 6 departure dates is usually $118 to $153.
Cheapest one-way found recently
$124
20 Oct · Shandong Airlines
Changchun Longjia International Airport (CGQ) → Incheon International Airport (ICN)
Leaves 2:25 p.m. · 7 h 15 min trip
stops unknown
found yesterday
Cheapest nonstop one-way
$153
1 Jan 2027 · China Southern Airlines
Changchun Longjia International Airport (CGQ) → Incheon International Airport (ICN)
Leaves 4:00 p.m. · 2 h 5 min trip
nonstop
found 5 days ago
Found recently, and the cheapest we hold
$124 20 Octfound yesterdayOpen this trip
$115 4 Novfound 6 days agoOpen this trip
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $101 to $153.
25 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good one-way price?
Compared with the cheapest one-way fare on each of 6 departure dates from 20 Oct to 3 Jan 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 20 Oct to compare.
Every date we hold
7 fares on 6 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 20 Oct | $124 | Shandong Airlines | Changchun Longjia International Airport (CGQ) → Incheon International Airport (ICN) | stops unknown | found yesterday | Open this trip |
| 4 Nov | $115 | Xiamen Airlines | Changchun Longjia International Airport (CGQ) → Incheon International Airport (ICN) | 1 stop | found 6 days ago | Open this trip |
| 13 Dec | $116 | Xiamen Airlines | Changchun Longjia International Airport (CGQ) → Incheon International Airport (ICN) | 1 stop | found 5 days ago | Open this trip |
| 1 Jan 2027 | $153 | China Southern Airlines | Changchun Longjia International Airport (CGQ) → Incheon International Airport (ICN) | nonstop | found 5 days ago | Open this trip |
| 2 Jan 2027 | $153 | China Southern Airlines | Changchun Longjia International Airport (CGQ) → Incheon International Airport (ICN) | nonstop | found 5 days ago | Open this trip |
| 3 Jan 2027 | $153 | China Southern Airlines | Changchun Longjia International Airport (CGQ) → Incheon International Airport (ICN) | nonstop | found 5 days ago | Open this trip |
Which month looks cheapest?
November 2026 is the cheapest month — from $115.
Airlines on the cheapest dates: China Southern Airlines, Xiamen Airlines, Shandong Airlines.
Premium cabin fares from Changchun to Seoul
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 20 Oct in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Changchun to Seoul?
One-way
The cheapest fares were 0 to 6 days before departure.
From the cheapest one-way each day between 24 Sept and 18 Oct (25 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $108 | $106 | Cheapest seen | 14 |
| 7–13 days | $108 | $101 | +0% | 11 |
| 14–29 days | $114 | $113 | +6% | 12 |
| 60–89 days | $153 | $116 | +42% | 11 |
| 180+ days | $215 | $215 | +99% | 7 |
Live price for these dates
The cheapest one-way found recently is for 20 Oct. A live search on this page shows what those dates cost now, for one adult in economy.
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