Cheap flights from Chengdu to Seoul from $151 CTU, TFU → GMP, ICN

Found recently, and the cheapest we hold

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $204 to $242.

At $244, the cheapest return found recently is above that range.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other 7-night return fares leaving within 3 days of 24 Nov to compare.

Every date we hold

335 fares on 21 departure dates

Which month looks cheapest?

November 2026 is the cheapest month — from $242.

Found recently, and the cheapest we hold

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $108 to $259.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other one-way fares leaving within 3 days of 11 Apr 2027 to compare.

Every date we hold

24 fares on 11 departure dates

Which month looks cheapest?

March 2027 is the cheapest month — from $150.

Return

Fares 7 to 13 days before departure were typically 11% lower than 0 to 6 days before departure.

From the cheapest return each day between 24 Sept and 11 Nov (49 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.

One-way

The cheapest fares were 60 to 89 days before departure.

From the cheapest one-way each day between 24 Sept and 11 Nov (49 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.

How much is a return flight from Chengdu to Seoul?

The cheapest return found recently is $244 with China Eastern, 24 Nov to 1 Dec, found 2 days ago. The cheapest return we hold, of any age, is $242 with Tianjin Airlines, 29 Nov to 5 Dec, found 4 days ago. The cheapest return fare on each of 21 departure dates is usually $251 to $291.

How much is a one-way flight from Chengdu to Seoul?

The cheapest one-way found recently is $151 with Hainan Airlines, 11 Apr 2027, found 3 days ago. The cheapest one-way we hold, of any age, is $150 with Hainan Airlines, 29 Mar 2027, found 5 days ago. The cheapest one-way fare on each of 11 departure dates is usually $150 to $151.

What is the cheapest month to fly from Chengdu to Seoul?

November 2026 is the cheapest month for a return, from $242, 29 Nov to 5 Dec, found 4 days ago. March 2027 is the cheapest month for a one-way, from $150, 29 Mar 2027, found 5 days ago.

How far ahead should I book a flight from Chengdu to Seoul?

In 49 days of prices between 24 Sept and 11 Nov, return fares 7 to 13 days before departure were typically 11% lower than 0 to 6 days before departure. One-way fares were cheapest 60 to 89 days before departure.

Is there a direct flight from Chengdu to Seoul?

Yes, the cheapest nonstop return found recently is $314 with Air China, 24 Nov to 1 Dec, found 2 days ago. The cheapest nonstop one-way found recently is $230 with Korean Air, 1 Jul 2027, found 5 days ago.

Every nonstop date from Chengdu to Seoul

How long is the flight from Chengdu to Seoul?

The cheapest nonstop one-way found recently, with Korean Air on 1 Jul 2027, takes 4 h from Chengdu Tianfu (TFU) to Incheon International Airport (ICN). The cheapest one-way found recently, with Hainan Airlines on 11 Apr 2027, takes 27 h 20 min with 1 stop.

Which airlines have the cheapest flights from Chengdu to Seoul?

Between 24 Nov and 1 Sept 2027, China Southern Airlines has the cheapest return on 11 of the 21 departure dates we hold, China Eastern on 3 and Asiana Airlines on 2. Between 29 Mar 2027 and 14 Jul 2027, Hainan Airlines has the cheapest one-way on all 11 departure dates we hold.