Seoul to Chengdu GMP, ICN → CTU, TFU
Gimpo International Airport (GMP), Incheon International Airport (ICN) → Chengdu Shuangliu International Airport (CTU), Chengdu Tianfu (TFU)
The cheapest return found recently is $178 with China Eastern, 4 Dec – 7 Dec, found yesterday. The cheapest one-way found recently is $103 with Shandong Airlines, 9 Jan 2027, found 4 days ago.
Return
The cheapest return fare on each of 6 departure dates is usually $175 to $279.
Cheapest return found recently
$178
4 Dec – 7 Dec · China Eastern
Incheon International Airport (ICN) → Chengdu Tianfu (TFU)
Leaves 4:40 p.m. · Return leaves 9:05 a.m. · 12 h 20 min of travel, both ways together
out 1 stop, back 1 stop
found yesterday
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$178 4 Dec – 7 Decfound yesterdaySee prices for these dates
$174 11 Jan 2027 – 15 Jan 2027found 3 days agoSee prices for these dates
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $168 to $206.
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 return price?
Compared with the cheapest return fare on each of 6 departure dates from 10 Nov to 30 Sept 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 3-night return fares leaving within 3 days of 4 Dec to compare.
Every date we hold
9 fares on 6 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 10 Nov – 20 Nov | $175 | Shandong Airlines | Incheon International Airport (ICN) → Chengdu Tianfu (TFU) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 11 Nov – 20 Nov | $175 | Shandong Airlines | Incheon International Airport (ICN) → Chengdu Tianfu (TFU) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 4 Dec – 7 Dec | $178 | China Eastern | Incheon International Airport (ICN) → Chengdu Tianfu (TFU) | out 1 stop, back 1 stop | found yesterday | See prices for these dates |
| 11 Jan 2027 – 15 Jan 2027 | $174 | Shandong Airlines | Incheon International Airport (ICN) → Chengdu Tianfu (TFU) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 7 Apr 2027 – 9 Apr 2027 | $313 | Cathay Pacific | Incheon International Airport (ICN) → Chengdu Shuangliu International Airport (CTU) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 30 Sept 2027 – 13 Oct 2027 | $593 | China Eastern | Incheon International Airport (ICN) → Chengdu Shuangliu International Airport (CTU) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
Which month looks cheapest?
January 2027 is the cheapest month — from $174.
Airlines on the cheapest dates: Shandong Airlines, China Eastern, Cathay Pacific.
One-way
The cheapest one-way fare on each of 5 departure dates is usually $103 to $105.
Cheapest one-way found recently
$103
9 Jan 2027 · Shandong Airlines
Incheon International Airport (ICN) → Chengdu Tianfu (TFU)
Leaves 6:55 a.m. · 10 h 5 min trip
1 stop
found 4 days ago
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$103 9 Jan 2027found 4 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $92 to $103.
At $103, the cheapest one-way found recently is at the high end of that range.
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 5 departure dates from 9 Jan 2027 to 11 Aug 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?
No. We hold one-way fares on 1 other departure date within 3 days of 9 Jan 2027, and it is not cheaper.
Every date we hold
6 fares on 5 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 9 Jan 2027 | $103 | Shandong Airlines | Incheon International Airport (ICN) → Chengdu Tianfu (TFU) | 1 stop | found 4 days ago | Open this trip |
| 12 Jan 2027 | $103 | Shandong Airlines | Incheon International Airport (ICN) → Chengdu Tianfu (TFU) | 1 stop | found 4 days ago | Open this trip |
| 4 Mar 2027 | $105 | Shandong Airlines | Incheon International Airport (ICN) → Chengdu Tianfu (TFU) | 1 stop | found 6 days ago | Open this trip |
| 18 Mar 2027 | $105 | Shandong Airlines | Incheon International Airport (ICN) → Chengdu Tianfu (TFU) | 1 stop | found 6 days ago | Open this trip |
| 11 Aug 2027 | $170 | China Southern Airlines | Incheon International Airport (ICN) → Chengdu Tianfu (TFU) | 1 stop | found 5 days ago | Open this trip |
Which month looks cheapest?
January 2027 is the cheapest month — from $103.
Airlines on the cheapest dates: Shandong Airlines, China Southern Airlines.
Premium cabin fares from Seoul to Chengdu
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 4 Dec – 7 Dec in another cabin: Premium economy · Business · First
Today's prices for 9 Jan 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Seoul to Chengdu?
Return
Fares 14 to 29 days before departure were typically 7% lower than 0 to 6 days before departure.
From the cheapest return 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 | $189 | $172 | +8% | 8 |
| 14–29 days | $175 | $168 | Cheapest seen | 14 |
| 30–59 days | $182 | $177 | +4% | 22 |
| 60–89 days | $239 | $168 | +37% | 14 |
| 90–179 days | $206 | $168 | +18% | 16 |
One-way
Fares 90 to 179 days before departure were typically 9% lower than 60 to 89 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 |
|---|---|---|---|---|
| 60–89 days | $103 | $103 | +10% | 9 |
| 90–179 days | $94 | $92 | Cheapest seen | 24 |
| 180+ days | $220 | $170 | +134% | 14 |
Live price for these dates
The cheapest return found recently is for 4 Dec – 7 Dec. 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