Cheap flights from Hangzhou to Seoul from $71 HGH → GMP, ICN
Hangzhou Xiaoshan International Airport (HGH) → Gimpo International Airport (GMP), Incheon International Airport (ICN)
The cheapest return found recently is $240 with Hainan Airlines, 21 Mar 2027 – 26 Mar 2027, found 2 days ago. The cheapest one-way found recently is $71 with Spring Airlines, 1 Dec, found 2 days ago.
- Cheapest one-way found recently
- $71, found 2 days ago
- Cheapest return found recently
- $240, 21 Mar 2027 to 26 Mar 2027
- Usual return price
- $245 to $310
- Cheapest month to fly
- December 2026, return fares from $225 found in the last 7 days
- Airlines with nonstop flights
- Air China, China Eastern, Asiana Airlines, Korean Air
- Shortest nonstop flight found
- 2 h 35 min
Return
The cheapest return fare on each of 13 departure dates is usually $245 to $310.
Cheapest return found recently
$240
21 Mar 2027 – 26 Mar 2027 · Hainan Airlines
Hangzhou Xiaoshan International Airport (HGH) → Incheon International Airport (ICN)
Leaves 8:50 p.m. · Return leaves 9:20 p.m. · 37 h 30 min of travel, both ways together
out 1 stop, back 1 stop
found 2 days ago
Cheapest nonstop return
$274
19 Jan 2027 – 25 Jan 2027 · Air China
Hangzhou Xiaoshan International Airport (HGH) → Incheon International Airport (ICN)
Leaves 9:00 a.m. · Return leaves 4:05 p.m. · 4 h 55 min of travel, both ways together
out nonstop, back nonstop
found 2 days ago
Every nonstop date from Hangzhou to Seoul
Found recently, and the cheapest we hold
$240 21 Mar 2027 – 26 Mar 2027found 2 days agoSee prices for these dates
$225 3 Dec – 6 Decfound 3 days agoSee prices for these dates
What have prices looked like?
Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $198 to $239.
At $240, the cheapest return found recently is above that range.
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 13 departure dates from 13 Nov to 21 Mar 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 5-night return fares leaving within 3 days of 21 Mar 2027 to compare.
Every date we hold
134 fares on 13 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 13 Nov – 16 Nov | $247 | Shandong Airlines | Hangzhou Xiaoshan International Airport (HGH) → Incheon International Airport (ICN) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 14 Nov – 16 Nov | $245 | China Southern Airlines | Hangzhou Xiaoshan International Airport (HGH) → Incheon International Airport (ICN) | out 1 stop, back 1 stop | found 7 days ago | See prices for these dates |
| 3 Dec – 6 Dec | $225 | Tianjin Airlines | Hangzhou Xiaoshan International Airport (HGH) → Incheon International Airport (ICN) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 10 Dec – 17 Dec | $226 | Tianjin Airlines | Hangzhou Xiaoshan International Airport (HGH) → Incheon International Airport (ICN) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 17 Jan 2027 – 22 Jan 2027 | $265 | Asiana Airlines | Hangzhou Xiaoshan International Airport (HGH) → Incheon International Airport (ICN) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 19 Jan 2027 – 25 Jan 2027 | $252 | China Southern Airlines | Hangzhou Xiaoshan International Airport (HGH) → Incheon International Airport (ICN) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 22 Jan 2027 – 27 Feb 2027 | $316 | China Eastern | Hangzhou Xiaoshan International Airport (HGH) → Incheon International Airport (ICN) | out 1 stop, back nonstop | found 4 days ago | See prices for these dates |
| 23 Jan 2027 – 26 Jan 2027 | $262 | Cathay Pacific | Hangzhou Xiaoshan International Airport (HGH) → Incheon International Airport (ICN) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 3 Feb 2027 – 10 Feb 2027 | $328 | Air China | Hangzhou Xiaoshan International Airport (HGH) → Incheon International Airport (ICN) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 8 Feb 2027 – 14 Feb 2027 | $416 | Air China | Hangzhou Xiaoshan International Airport (HGH) → Incheon International Airport (ICN) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 10 Feb 2027 – 17 Feb 2027 | $306 | Air China | Hangzhou Xiaoshan International Airport (HGH) → Incheon International Airport (ICN) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 12 Feb 2027 – 18 Feb 2027 | $310 | Air China | Hangzhou Xiaoshan International Airport (HGH) → Incheon International Airport (ICN) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 21 Mar 2027 – 26 Mar 2027 | $240 | Hainan Airlines | Hangzhou Xiaoshan International Airport (HGH) → Incheon International Airport (ICN) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
Which month looks cheapest?
December 2026 is the cheapest month — from $225.
Airlines on the cheapest dates: Air China, China Southern Airlines, Tianjin Airlines, Shandong Airlines, Asiana Airlines, China Eastern, Cathay Pacific, Hainan Airlines.
One-way
The cheapest one-way fare on each of 16 departure dates is usually $96 to $139.
Cheapest one-way found recently
$71
1 Dec · Spring Airlines
Hangzhou Xiaoshan International Airport (HGH) → Gimpo International Airport (GMP)
Leaves 7:55 p.m. · 12 h 10 min trip
1 stop · via Jeju International Airport (CJU) · overnight connection · 9 h connection
found 2 days ago
Cheapest nonstop one-way
$131
22 Mar 2027 · Korean Air
Hangzhou Xiaoshan International Airport (HGH) → Incheon International Airport (ICN)
Leaves 2:30 p.m. · 2 h 35 min trip
nonstop
found 2 days ago
Every nonstop date from Hangzhou to Seoul
Found recently, and the cheapest we hold
$71 1 Decfound 2 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 49 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $64 to $110.
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 16 departure dates from 16 Nov to 20 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 one-way fares leaving within 3 days of 1 Dec to compare.
Every date we hold
76 fares on 16 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 16 Nov | $100 | Spring Airlines | Hangzhou Xiaoshan International Airport (HGH) → Gimpo International Airport (GMP) | 1 stop | found 4 days ago | Open this trip |
| 21 Nov | $92 | Spring Airlines | Hangzhou Xiaoshan International Airport (HGH) → Gimpo International Airport (GMP) | 1 stop | found 8 days ago | See prices for these dates |
| 1 Dec | $71 | Spring Airlines | Hangzhou Xiaoshan International Airport (HGH) → Gimpo International Airport (GMP) | 1 stop | found 2 days ago | Open this trip |
| 7 Dec | $71 | Spring Airlines | Hangzhou Xiaoshan International Airport (HGH) → Gimpo International Airport (GMP) | 1 stop | found 2 days ago | Open this trip |
| 8 Dec | $78 | Spring Airlines | Hangzhou Xiaoshan International Airport (HGH) → Gimpo International Airport (GMP) | 1 stop | found 3 days ago | Open this trip |
| 17 Jan 2027 | $115 | Spring Airlines | Hangzhou Xiaoshan International Airport (HGH) → Gimpo International Airport (GMP) | 1 stop | found 3 days ago | Open this trip |
| 18 Jan 2027 | $109 | Spring Airlines | Hangzhou Xiaoshan International Airport (HGH) → Gimpo International Airport (GMP) | 1 stop | found 3 days ago | Open this trip |
| 19 Jan 2027 | $97 | Spring Airlines | Hangzhou Xiaoshan International Airport (HGH) → Gimpo International Airport (GMP) | 1 stop | found 7 days ago | Open this trip |
| 20 Jan 2027 | $97 | Spring Airlines | Hangzhou Xiaoshan International Airport (HGH) → Gimpo International Airport (GMP) | 1 stop | found 7 days ago | Open this trip |
| 12 Feb 2027 | $156 | Air China | Hangzhou Xiaoshan International Airport (HGH) → Incheon International Airport (ICN) | nonstop | found 5 days ago | Open this trip |
| 18 Mar 2027 | $140 | Cathay Pacific | Hangzhou Xiaoshan International Airport (HGH) → Incheon International Airport (ICN) | 1 stop | found 2 days ago | Open this trip |
| 21 Mar 2027 | $139 | Shandong Airlines | Hangzhou Xiaoshan International Airport (HGH) → Incheon International Airport (ICN) | 1 stop | found 2 days ago | Open this trip |
| 22 Mar 2027 | $131 | Korean Air | Hangzhou Xiaoshan International Airport (HGH) → Incheon International Airport (ICN) | nonstop | found 2 days ago | Open this trip |
| 23 Mar 2027 | $139 | Shandong Airlines | Hangzhou Xiaoshan International Airport (HGH) → Incheon International Airport (ICN) | 1 stop | found 2 days ago | Open this trip |
| 24 Mar 2027 | $132 | Korean Air | Hangzhou Xiaoshan International Airport (HGH) → Incheon International Airport (ICN) | nonstop | found 2 days ago | Open this trip |
| 20 Sept 2027 | $145 | Hainan Airlines | Hangzhou Xiaoshan International Airport (HGH) → Incheon International Airport (ICN) | 1 stop | found 7 days ago | Open this trip |
Which month looks cheapest?
December 2026 is the cheapest month — from $71.
Airlines on the cheapest dates: Spring Airlines, Shandong Airlines, Korean Air, Air China, Cathay Pacific, Hainan Airlines.
Premium cabin fares from Hangzhou 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 21 Mar 2027 – 26 Mar 2027 in another cabin: Premium economy · Business · First
Today's prices for 1 Dec in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Hangzhou to Seoul?
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 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.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $226 | $215 | +8% | 42 |
| 7–13 days | $228 | $204 | +9% | 38 |
| 14–29 days | $209 | $198 | Cheapest seen | 49 |
| 30–59 days | $228 | $208 | +9% | 35 |
| 60–89 days | $239 | $210 | +14% | 40 |
| 90–179 days | $263 | $240 | +26% | 45 |
| 180+ days | $272 | $272 | +30% | 8 |
One-way
The cheapest fares were 0 to 6 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.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $85 | $64 | Cheapest seen | 11 |
| 14–29 days | $93 | $71 | +9% | 24 |
| 30–59 days | $93 | $76 | +9% | 40 |
| 60–89 days | $105 | $94 | +24% | 43 |
| 90–179 days | $134 | $102 | +58% | 38 |
| 180+ days | $148 | $138 | +74% | 20 |
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
One-way
Hangzhou → Cheongju
112 km from Seoul
$67
$4 less than flying to Seoul
16 Nov · HGH → CJJ · 1 stop
found 7 days ago
Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 21 Mar 2027 – 26 Mar 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Hangzhou to Seoul?
The cheapest return found recently is $240 with Hainan Airlines, 21 Mar 2027 to 26 Mar 2027, found 2 days ago. The cheapest return we hold, of any age, is $225 with Tianjin Airlines, 3 Dec to 6 Dec, found 3 days ago. The cheapest return fare on each of 13 departure dates is usually $245 to $310.
How much is a one-way flight from Hangzhou to Seoul?
The cheapest one-way found recently is $71 with Spring Airlines, 1 Dec, found 2 days ago. The cheapest one-way fare on each of 16 departure dates is usually $96 to $139.
What is the cheapest month to fly from Hangzhou to Seoul?
December 2026 is the cheapest month for a return, from $225, 3 Dec to 6 Dec, found 3 days ago. It is the cheapest month for a one-way too, from $71, 1 Dec, found 2 days ago.
How far ahead should I book a flight from Hangzhou to Seoul?
In 49 days of prices between 24 Sept and 11 Nov, return fares 14 to 29 days before departure were typically 7% lower than 0 to 6 days before departure. One-way fares were cheapest 0 to 6 days before departure.
Is there a direct flight from Hangzhou to Seoul?
Yes, the cheapest nonstop return found recently is $274 with Air China, 19 Jan 2027 to 25 Jan 2027, found 2 days ago. The cheapest nonstop one-way found recently is $131 with Korean Air, 22 Mar 2027, found 2 days ago.
How long is the flight from Hangzhou to Seoul?
The cheapest nonstop one-way found recently, with Korean Air on 22 Mar 2027, takes 2 h 35 min from Hangzhou Xiaoshan International Airport (HGH) to Incheon International Airport (ICN). The cheapest one-way found recently, with Spring Airlines on 1 Dec, takes 12 h 10 min with 1 stop, including a 9 h connection.
Which airlines have the cheapest flights from Hangzhou to Seoul?
Between 13 Nov and 21 Mar 2027, Air China has the cheapest return on 4 of the 13 departure dates we hold, China Southern Airlines on 2 and Tianjin Airlines on 2. Between 16 Nov and 20 Sept 2027, Spring Airlines has the cheapest one-way on 9 of the 16 departure dates we hold, Shandong Airlines on 2 and Korean Air on 2.
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