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Cheap flights Seoul to Heihe

1 passenger, economy

Cheap flights Seoul to Heihe

Compare prices, duration and stops

China Southern Airlines
CZ 316
00:25
Seoul, Incheon International Airport (ICN)
Thu, 17 sep
27h 35min
1 stop
04:00
Heihe (HEK)
Fri, 18 sep +1
208 S$
Grant Aviation
GS 7994
03:00
Seoul, Incheon International Airport (ICN)
Thu, 17 sep
27h 10min
2 stops
06:10
Heihe (HEK)
Fri, 18 sep +1
260 S$
China Southern Airlines
CZ 318
04:30
Seoul, Gimpo International Airport (GMP)
Thu, 17 sep
23h 30min
1 stop
04:00
Heihe (HEK)
Fri, 18 sep +1
256 S$
Columbia Pacific Airline
7C 8905 🔥 Hot deal
23:55
Seoul, Incheon International Airport (ICN)
Thu, 17 sep
6h 15min
1 stop
06:10
Heihe (HEK)
Fri, 18 sep +1
228 S$
China Eastern
MU 550
02:55
Seoul, Incheon International Airport (ICN)
Fri, 18 sep
22h 10min
2 stops
01:05
Heihe (HEK)
Sat, 19 sep +1
267 S$
China Southern Airlines
CZ 684
03:45
Seoul, Incheon International Airport (ICN)
Fri, 18 sep
24h 10min
1 stop
03:55
Heihe (HEK)
Sat, 19 sep +1
266 S$
China Southern Airlines
CZ 692
10:50
Seoul, Incheon International Airport (ICN)
Fri, 18 sep
17h 5min
1 stop
03:55
Heihe (HEK)
Sat, 19 sep +1
235 S$
China Southern Airlines
CZ 316
00:25
Seoul, Incheon International Airport (ICN)
Sat, 19 sep
27h 35min
1 stop
04:00
Heihe (HEK)
Sun, 20 sep +1
297 S$
China Eastern
MU 5050
22:45
Seoul, Incheon International Airport (ICN)
Sat, 19 sep
31h 30min
2 stops
06:15
Heihe (HEK)
Mon, 21 sep +1
251 S$
China Southern Airlines
CZ 318 🔥 Hot deal
04:30
Seoul, Gimpo International Airport (GMP)
Sun, 20 sep
23h 30min
1 stop
04:00
Heihe (HEK)
Mon, 21 sep +1
226 S$
China Eastern
MU 5050
21:50
Seoul, Incheon International Airport (ICN)
Sun, 20 sep
30h 5min
2 stops
03:55
Heihe (HEK)
Tue, 22 sep +1
275 S$
China Southern Airlines
CZ 684
03:45
Seoul, Incheon International Airport (ICN)
Mon, 21 sep
24h 10min
1 stop
03:55
Heihe (HEK)
Tue, 22 sep +1
215 S$
China Southern Airlines
CZ 692 🔥 Hot deal
10:50
Seoul, Incheon International Airport (ICN)
Mon, 21 sep
17h 5min
1 stop
03:55
Heihe (HEK)
Tue, 22 sep +1
219 S$
China Southern Airlines
CZ 316
00:25
Seoul, Incheon International Airport (ICN)
Tue, 22 sep
27h 35min
1 stop
04:00
Heihe (HEK)
Wed, 23 sep +1
230 S$
China Eastern
MU 5050
22:45
Seoul, Incheon International Airport (ICN)
Tue, 22 sep
26h 20min
2 stops
01:05
Heihe (HEK)
Thu, 24 sep +1
265 S$
China Southern Airlines
CZ 318
04:30
Seoul, Gimpo International Airport (GMP)
Wed, 23 sep
23h 25min
1 stop
03:55
Heihe (HEK)
Thu, 24 sep +1
314 S$
Grant Aviation
GS 7994
04:35
Seoul, Incheon International Airport (ICN)
Wed, 23 sep
28h 10min
2 stops
08:45
Heihe (HEK)
Thu, 24 sep +1
285 S$
Shandong Airlines
SC 8004
14:40
Seoul, Incheon International Airport (ICN)
Thu, 24 sep
39h 35min
2 stops
06:15
Heihe (HEK)
Sat, 26 sep +1
307 S$
China Southern Airlines
CZ 692
10:50
Seoul, Incheon International Airport (ICN)
Fri, 25 sep
17h 5min
1 stop
03:55
Heihe (HEK)
Sat, 26 sep +1
215 S$
China Southern Airlines
CZ 316
00:25
Seoul, Incheon International Airport (ICN)
Sat, 26 sep
27h 35min
1 stop
04:00
Heihe (HEK)
Sun, 27 sep +1
245 S$
China Southern Airlines
CZ 684
03:45
Seoul, Incheon International Airport (ICN)
Sat, 26 sep
6h 25min
1 stop
10:10
Heihe (HEK)
Sat, 26 sep
281 S$
Shandong Airlines
SC 8004
14:40
Seoul, Incheon International Airport (ICN)
Sun, 27 sep
37h 15min
2 stops
03:55
Heihe (HEK)
Tue, 29 sep +1
289 S$
China Southern Airlines
CZ 316
00:25
Seoul, Incheon International Airport (ICN)
Mon, 28 sep
27h 30min
1 stop
03:55
Heihe (HEK)
Tue, 29 sep +1
239 S$
China Southern Airlines
CZ 692 Best price
10:50
Seoul, Incheon International Airport (ICN)
Mon, 28 sep
17h 5min
1 stop
03:55
Heihe (HEK)
Tue, 29 sep +1
203 S$
Shandong Airlines
SC 8004
14:40
Seoul, Incheon International Airport (ICN)
Thu, 1 oct
37h 15min
2 stops
03:55
Heihe (HEK)
Sat, 3 oct +1
299 S$
Air China
CA 124
04:05
Seoul, Incheon International Airport (ICN)
Sat, 3 oct
26h 10min
2 stops
06:15
Heihe (HEK)
Sun, 4 oct +1
414 S$
China Southern Airlines
CZ 692
10:50
Seoul, Incheon International Airport (ICN)
Thu, 8 oct
16h 55min
1 stop
03:45
Heihe (HEK)
Fri, 9 oct +1
385 S$
China Southern Airlines
CZ 684 🔥 Hot deal
03:45
Seoul, Incheon International Airport (ICN)
Sat, 10 oct
6h 25min
1 stop
10:10
Heihe (HEK)
Sat, 10 oct
321 S$
Columbia Pacific Airline
7C 8905
23:55
Seoul, Incheon International Airport (ICN)
Sat, 10 oct
54h 20min
1 stop
06:15
Heihe (HEK)
Tue, 13 oct +1
264 S$
China Eastern
MU 2040
03:00
Seoul, Incheon International Airport (ICN)
Sat, 17 oct
27h 15min
2 stops
06:15
Heihe (HEK)
Sun, 18 oct +1
330 S$
China Eastern
MU 268
06:55
Seoul, Incheon International Airport (ICN)
Sat, 17 oct
20h 50min
2 stops
03:45
Heihe (HEK)
Sun, 18 oct +1
270 S$
Columbia Pacific Airline
7C 8905
23:55
Seoul, Incheon International Airport (ICN)
Sat, 17 oct
27h 50min
1 stop
03:45
Heihe (HEK)
Mon, 19 oct +1
267 S$
China Southern Airlines
CZ 684 🔥 Hot deal
03:45
Seoul, Incheon International Airport (ICN)
Mon, 19 oct
24h 10min
1 stop
03:55
Heihe (HEK)
Tue, 20 oct +1
251 S$
China Southern Airlines
CZ 692
10:50
Seoul, Incheon International Airport (ICN)
Mon, 19 oct
17h 5min
1 stop
03:55
Heihe (HEK)
Tue, 20 oct +1
251 S$
Grant Aviation
GS 7994
03:00
Seoul, Incheon International Airport (ICN)
Thu, 22 oct
27h 10min
2 stops
06:10
Heihe (HEK)
Fri, 23 oct +1
268 S$
China Southern Airlines
CZ 692
10:50
Seoul, Incheon International Airport (ICN)
Fri, 23 oct
17h 5min
1 stop
03:55
Heihe (HEK)
Sat, 24 oct +1
244 S$
Hong Kong Express Airways
UO 617
21:40
Seoul, Incheon International Airport (ICN)
Fri, 23 oct
53h 55min
2 stops
03:35
Heihe (HEK)
Mon, 26 oct +1
336 S$
China Southern Airlines
CZ 684 🔥 Hot deal
04:40
Seoul, Incheon International Airport (ICN)
Sun, 25 oct
22h 55min
1 stop
03:35
Heihe (HEK)
Mon, 26 oct +1
228 S$
China Southern Airlines
CZ 684
04:40
Seoul, Incheon International Airport (ICN)
Wed, 28 oct
22h 55min
1 stop
03:35
Heihe (HEK)
Thu, 29 oct +1
223 S$
Hong Kong Express Airways
UO 619
03:25
Seoul, Incheon International Airport (ICN)
Sat, 31 oct
48h 10min
2 stops
03:35
Heihe (HEK)
Mon, 2 nov +1
326 S$
Hong Kong Express Airways
UO 627
12:50
Seoul, Incheon International Airport (ICN)
Sat, 31 oct
38h 45min
2 stops
03:35
Heihe (HEK)
Mon, 2 nov +1
338 S$
Shandong Airlines
SC 8006
13:05
Seoul, Incheon International Airport (ICN)
Sat, 31 oct
38h 30min
2 stops
03:35
Heihe (HEK)
Mon, 2 nov +1
315 S$
China Southern Airlines
CZ 684
04:40
Seoul, Incheon International Airport (ICN)
Sun, 1 nov
22h 55min
1 stop
03:35
Heihe (HEK)
Mon, 2 nov +1
215 S$
China Southern Airlines
CZ 684
04:40
Seoul, Incheon International Airport (ICN)
Mon, 2 nov
22h 55min
1 stop
03:35
Heihe (HEK)
Tue, 3 nov +1
232 S$
China Southern Airlines
CZ 684 🔥 Hot deal
04:40
Seoul, Incheon International Airport (ICN)
Tue, 3 nov
22h 55min
1 stop
03:35
Heihe (HEK)
Wed, 4 nov +1
228 S$
China Southern Airlines
CZ 692
11:45
Seoul, Incheon International Airport (ICN)
Tue, 3 nov
15h 50min
1 stop
03:35
Heihe (HEK)
Wed, 4 nov +1
211 S$
China Southern Airlines
CZ 684
04:40
Seoul, Incheon International Airport (ICN)
Thu, 5 nov
22h 55min
1 stop
03:35
Heihe (HEK)
Fri, 6 nov +1
232 S$
China Southern Airlines
CZ 684 🔥 Hot deal
04:40
Seoul, Incheon International Airport (ICN)
Sun, 8 nov
22h 55min
1 stop
03:35
Heihe (HEK)
Mon, 9 nov +1
222 S$
China Southern Airlines
CZ 684
04:40
Seoul, Incheon International Airport (ICN)
Mon, 9 nov
22h 55min
1 stop
03:35
Heihe (HEK)
Tue, 10 nov +1
218 S$
China Southern Airlines
CZ 684
04:40
Seoul, Incheon International Airport (ICN)
Tue, 10 nov
22h 55min
1 stop
03:35
Heihe (HEK)
Wed, 11 nov +1
224 S$

Low price calendar

September 2026
Price chart (September 2026)
min: 199 S$ · max: 307 S$
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Good deal
199 S$
17
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260 S$
18
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266 S$
19
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297 S$
20
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226 S$
21
Good deal
215 S$
22
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230 S$
23
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285 S$
24
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307 S$
25
Good deal
215 S$
26
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245 S$
27
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289 S$
28
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239 S$
29
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Cheap flights Seoul to Heihe

China Southern Airlines
China Southern Airlines
Mon, Tue, Wed, Thu, Fri, Sat, Sun
Price from
S$199
Columbia Pacific Airline
Columbia Pacific Airline
Thu, Sat
Price from
S$264
China Eastern
China Eastern
Tue, Fri, Sat, Sun
Price from
S$265
Grant Aviation
Grant Aviation
Wed, Thu
Price from
S$268
Shandong Airlines
Shandong Airlines
Thu, Sat, Sun
Price from
S$307
Hong Kong Express Airways
Hong Kong Express Airways
Fri, Sat
Price from
S$326

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Popular destinations to Heihe

All →
HRB
Harbin — Heihe
China → China
HEK
from
S$54
BJS
Beijing — Heihe
China → China
HEK
from
S$139
SHA
Shanghai — Heihe
China → China
HEK
from
S$144
MFM
Macau — Heihe
Macau → China
HEK
from
S$180
YNT
Yantai — Heihe
China → China
HEK
from
S$189
VVO
Vladivostok — Heihe
Russia → China
HEK
from
S$196
HKG
Hong Kong — Heihe
Hong Kong → China
HEK
from
S$197
CTU
Chengdu — Heihe
China → China
HEK
from
S$217

Cheap flights Seoul to Heihe

Interesting facts about the route

Flight time

23h

Distance

1 421 km

Average price

S$243

Most frequent flight

CZ 684

Passenger reviews

No reviews for this route yet

Internet abroad

eSIM · China

All plans

chinacom

3 GB

data

30

days

S$13

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chinacom

5 GB

data

30

days

S$20

Buy

chinacom

10 GB

data

30

days

S$34

Buy

chinacom

data

10

days

S$45

Buy

chinacom

1 GB

data

7

days

S$6

Buy

Frequently Asked Questions

The average ticket price Seoul Heihe is S$243. The cheapest ticket costs S$208, operated by China Southern Airlines, flight 316, departing Seoul on 17 September at 00:25, arriving Heihe on 18 September at 04:00.
The average flight time is 24 hours 10 minutes. The fastest flight takes 17 hours 5 minutes, flight 692 operated by China Southern Airlines, departing Seoul on 18 September at 10:50, arriving Heihe on 19 September at 03:55.
Flights on the Seoul - Heihe route are operated by the following airlines: Columbia Pacific Airline, China Southern Airlines, Grant Aviation, China Eastern, Shandong Airlines, Hong Kong Express Airways.
The distance from Seoul to Heihe is 1421 km.