Dalian to Seoul DLC → ICN
Dalian Zhoushuizi International Airport (DLC) → Incheon International Airport (ICN)
The cheapest return found recently is $172 with China Southern Airlines, 11 Nov – 14 Nov, found yesterday. The cheapest one-way found recently is $97 with China Southern Airlines, 8 Jan 2027, found yesterday.
Return
The cheapest return fare on each of 8 departure dates is usually $174 to $179.
Cheapest return found recently
$172
11 Nov – 14 Nov · China Southern Airlines
Dalian Zhoushuizi International Airport (DLC) → Incheon International Airport (ICN)
Leaves 8:00 a.m. · Return leaves 10:40 p.m. · 2 h 50 min of travel, both ways together
out nonstop, back nonstop
found yesterday
Cheapest nonstop return
$172
11 Nov – 14 Nov · China Southern Airlines
Dalian Zhoushuizi International Airport (DLC) → Incheon International Airport (ICN)
Leaves 8:00 a.m. · Return leaves 10:40 p.m. · 2 h 50 min of travel, both ways together
out nonstop, back nonstop
found yesterday
Found recently, and the cheapest we hold
$172 11 Nov – 14 Novfound yesterdaySee prices for these dates
$170 26 Nov – 29 Novfound 6 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 $170 to $185.
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 8 departure dates from 1 Nov to 4 Dec, 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 3-night return fares on 1 other departure date within 3 days of 11 Nov, and it is not cheaper.
Every date we hold
16 fares on 8 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 1 Nov – 8 Nov | $186 | China Southern Airlines | Dalian Zhoushuizi International Airport (DLC) → Incheon International Airport (ICN) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 3 Nov – 8 Nov | $177 | China Southern Airlines | Dalian Zhoushuizi International Airport (DLC) → Incheon International Airport (ICN) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 10 Nov – 13 Nov | $175 | China Southern Airlines | Dalian Zhoushuizi International Airport (DLC) → Incheon International Airport (ICN) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 11 Nov – 14 Nov | $172 | China Southern Airlines | Dalian Zhoushuizi International Airport (DLC) → Incheon International Airport (ICN) | out nonstop, back nonstop | found yesterday | See prices for these dates |
| 12 Nov – 2 Dec | $185 | Asiana Airlines | Dalian Zhoushuizi International Airport (DLC) → Incheon International Airport (ICN) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 26 Nov – 29 Nov | $170 | China Southern Airlines | Dalian Zhoushuizi International Airport (DLC) → Incheon International Airport (ICN) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 1 Dec – 4 Dec | $175 | China Southern Airlines | Dalian Zhoushuizi International Airport (DLC) → Incheon International Airport (ICN) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 4 Dec – 6 Dec | $175 | China Southern Airlines | Dalian Zhoushuizi International Airport (DLC) → Incheon International Airport (ICN) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
Which month looks cheapest?
November 2026 is the cheapest month — from $170.
Airlines on the cheapest dates: China Southern Airlines, Asiana Airlines.
One-way
The cheapest one-way fare on each of 8 departure dates is usually $97 to $106.
Cheapest one-way found recently
$97
8 Jan 2027 · China Southern Airlines
Dalian Zhoushuizi International Airport (DLC) → Incheon International Airport (ICN)
Leaves 8:00 a.m. · 1 h 20 min trip
nonstop
found yesterday
Cheapest nonstop one-way
$97
8 Jan 2027 · China Southern Airlines
Dalian Zhoushuizi International Airport (DLC) → Incheon International Airport (ICN)
Leaves 8:00 a.m. · 1 h 20 min trip
nonstop
found yesterday
Found recently, and the cheapest we hold
$97 8 Jan 2027found yesterdayOpen this trip
$92 27 Octfound 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 $92 to $104.
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 8 departure dates from 20 Oct to 1 Oct 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 8 Jan 2027 to compare.
Every date we hold
9 fares on 8 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 20 Oct | $107 | Shandong Airlines | Dalian Zhoushuizi International Airport (DLC) → Incheon International Airport (ICN) | 1 stop | found 2 days ago | Open this trip |
| 21 Oct | $97 | China Southern Airlines | Dalian Zhoushuizi International Airport (DLC) → Incheon International Airport (ICN) | nonstop | found 6 days ago | Open this trip |
| 27 Oct | $92 | Asiana Airlines | Dalian Zhoushuizi International Airport (DLC) → Incheon International Airport (ICN) | nonstop | found 6 days ago | Open this trip |
| 1 Nov | $105 | Tianjin Airlines | Dalian Zhoushuizi International Airport (DLC) → Incheon International Airport (ICN) | 1 stop | found 4 days ago | Open this trip |
| 23 Nov | $100 | Asiana Airlines | Dalian Zhoushuizi International Airport (DLC) → Incheon International Airport (ICN) | nonstop | found 6 days ago | Open this trip |
| 28 Dec | $102 | Asiana Airlines | Dalian Zhoushuizi International Airport (DLC) → Incheon International Airport (ICN) | nonstop | found 2 days ago | Open this trip |
| 8 Jan 2027 | $97 | China Southern Airlines | Dalian Zhoushuizi International Airport (DLC) → Incheon International Airport (ICN) | nonstop | found yesterday | Open this trip |
| 1 Oct 2027 | $194 | China Southern Airlines | Dalian Zhoushuizi International Airport (DLC) → Incheon International Airport (ICN) | 1 stop | found 3 days ago | Open this trip |
Which month looks cheapest?
October 2026 is the cheapest month — from $92.
Airlines on the cheapest dates: China Southern Airlines, Asiana Airlines, Shandong Airlines, Tianjin Airlines.
Premium cabin fares from Dalian 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 11 Nov – 14 Nov in another cabin: Premium economy · Business · First
Today's prices for 8 Jan 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Dalian to Seoul?
Return
Fares 30 to 59 days before departure were typically 8% 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 | $191 | $178 | +9% | 20 |
| 7–13 days | $180 | $178 | +2% | 18 |
| 14–29 days | $177 | $172 | +1% | 25 |
| 30–59 days | $176 | $170 | Cheapest seen | 25 |
| 60–89 days | $184 | $182 | +5% | 20 |
| 90–179 days | $181 | $181 | +3% | 14 |
| 180+ days | $203 | $203 | +15% | 10 |
One-way
The cheapest fares were 7 to 13 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 | $102 | $97 | +4% | 13 |
| 7–13 days | $98 | $92 | Cheapest seen | 18 |
| 14–29 days | $104 | $97 | +6% | 15 |
| 30–59 days | $100 | $100 | +2% | 10 |
| 60–89 days | $98 | $97 | +0% | 11 |
| 90–179 days | $105 | $99 | +7% | 15 |
| 180+ days | $123 | $118 | +26% | 16 |
Live price for these dates
The cheapest return found recently is for 11 Nov – 14 Nov. 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