Cheap flights Heihe to Seoul

From

To

Depart

Return

Passengers

1 passenger, economy

Cheap flights Heihe to Seoul

Compare prices, duration and stops

Filters

Stops

Direct only 1 stop

Price

130 $ 445 $ 445 $

Airlines

China Eastern China Southern Airlines Ecuatoriana

EU 2748

03:50

Heihe (HEK)

Thu, 17 sep

30h 5min

2 stops

09:55

Seoul, Инчеон (ICN)

Fri, 18 sep +1

191 $

CZ 6658 🔥 Hot deal

05:05

Heihe (HEK)

Thu, 17 sep

21h 40min

1 stop

02:45

Seoul, Инчеон (ICN)

Fri, 18 sep +1

160 $

EU 2798

08:05

Heihe (HEK)

Thu, 17 sep

43h 25min

2 stops

03:30

Seoul, Инчеон (ICN)

Sat, 19 sep +1

196 $

CZ 8944 🔥 Hot deal

04:55

Heihe (HEK)

Fri, 18 sep

8h 15min

1 stop

13:10

Seoul, Инчеон (ICN)

Fri, 18 sep

135 $

MU 5614

07:05

Heihe (HEK)

Fri, 18 sep

25h 20min

1 stop

08:25

Seoul, Инчеон (ICN)

Sat, 19 sep +1

167 $

EU 2796

01:45

Heihe (HEK)

Sat, 19 sep

49h 45min

2 stops

03:30

Seoul, Инчеон (ICN)

Mon, 21 sep +1

196 $

EU 2748

03:50

Heihe (HEK)

Sat, 19 sep

30h 5min

2 stops

09:55

Seoul, Инчеон (ICN)

Sun, 20 sep +1

185 $

CZ 6658

05:05

Heihe (HEK)

Sat, 19 sep

28h 50min

2 stops

09:55

Seoul, Инчеон (ICN)

Sun, 20 sep +1

239 $

MU 5614

07:05

Heihe (HEK)

Sat, 19 sep

48h 30min

2 stops

07:35

Seoul, Инчеон (ICN)

Mon, 21 sep +1

208 $

EU 2798

10:50

Heihe (HEK)

Sat, 19 sep

47h 5min

2 stops

09:55

Seoul, Инчеон (ICN)

Mon, 21 sep +1

193 $

EU 3180

10:50

Heihe (HEK)

Sat, 19 sep

18h 55min

1 stop

05:45

Seoul, Инчеон (ICN)

Sun, 20 sep +1

220 $

EU 1902

04:30

Heihe (HEK)

Sun, 20 sep

29h 25min

2 stops

09:55

Seoul, Инчеон (ICN)

Mon, 21 sep +1

226 $

CZ 9280

04:30

Heihe (HEK)

Sun, 20 sep

32h 30min

2 stops

13:00

Seoul, Инчеон (ICN)

Mon, 21 sep +1

268 $

MU 5614 🔥 Hot deal

07:05

Heihe (HEK)

Sun, 20 sep

23h 5min

1 stop

06:10

Seoul, Инчеон (ICN)

Mon, 21 sep +1

163 $

EU 2796

01:45

Heihe (HEK)

Mon, 21 sep

32h 10min

2 stops

09:55

Seoul, Инчеон (ICN)

Tue, 22 sep +1

196 $

MU 5614

07:05

Heihe (HEK)

Mon, 21 sep

23h 5min

1 stop

06:10

Seoul, Инчеон (ICN)

Tue, 22 sep +1

161 $

EU 2748

03:50

Heihe (HEK)

Tue, 22 sep

30h 5min

2 stops

09:55

Seoul, Инчеон (ICN)

Wed, 23 sep +1

187 $

CZ 6658

05:05

Heihe (HEK)

Tue, 22 sep

21h 40min

1 stop

02:45

Seoul, Инчеон (ICN)

Wed, 23 sep +1

172 $

MU 5614

07:05

Heihe (HEK)

Tue, 22 sep

28h 40min

2 stops

11:45

Seoul, Инчеон (ICN)

Wed, 23 sep +1

234 $

EU 2798

10:50

Heihe (HEK)

Tue, 22 sep

47h 5min

2 stops

09:55

Seoul, Инчеон (ICN)

Thu, 24 sep +1

192 $

EU 2796

01:45

Heihe (HEK)

Wed, 23 sep

32h 10min

2 stops

09:55

Seoul, Инчеон (ICN)

Thu, 24 sep +1

194 $

EU 1902

04:30

Heihe (HEK)

Wed, 23 sep

21h 25min

2 stops

01:55

Seoul, Инчеон (ICN)

Thu, 24 sep +1

243 $

MU 5614

07:05

Heihe (HEK)

Wed, 23 sep

22h 50min

2 stops

05:55

Seoul, Инчеон (ICN)

Thu, 24 sep +1

289 $

EU 2798

10:50

Heihe (HEK)

Wed, 23 sep

19h 45min

2 stops

06:35

Seoul, Инчеон (ICN)

Thu, 24 sep +1

229 $

EU 2796

01:45

Heihe (HEK)

Thu, 24 sep

9h 55min

2 stops

11:40

Seoul, Инчеон (ICN)

Thu, 24 sep

241 $

EU 2748

03:50

Heihe (HEK)

Thu, 24 sep

22h 5min

2 stops

01:55

Seoul, Инчеон (ICN)

Fri, 25 sep +1

264 $

CZ 6658

05:05

Heihe (HEK)

Thu, 24 sep

21h 40min

1 stop

02:45

Seoul, Инчеон (ICN)

Fri, 25 sep +1

369 $

EU 3178

01:45

Heihe (HEK)

Fri, 25 sep

7h 25min

1 stop

09:10

Seoul, Инчеон (ICN)

Fri, 25 sep

310 $

EU 2796

01:45

Heihe (HEK)

Fri, 25 sep

13h 5min

2 stops

14:50

Seoul, Инчеон (ICN)

Fri, 25 sep

354 $

EU 1902

04:30

Heihe (HEK)

Fri, 25 sep

25h

2 stops

05:30

Seoul, Инчеон (ICN)

Sat, 26 sep +1

253 $

MU 5614

07:05

Heihe (HEK)

Fri, 25 sep

22h 25min

2 stops

05:30

Seoul, Инчеон (ICN)

Sat, 26 sep +1

304 $

CZ 6658

05:05

Heihe (HEK)

Sat, 26 sep

52h 50min

2 stops

09:55

Seoul, Инчеон (ICN)

Mon, 28 sep +1

253 $

MU 5614

07:05

Heihe (HEK)

Sat, 26 sep

55h 45min

2 stops

14:50

Seoul, Инчеон (ICN)

Mon, 28 sep +1

284 $

EU 2798

10:50

Heihe (HEK)

Sat, 26 sep

47h 5min

2 stops

09:55

Seoul, Инчеон (ICN)

Mon, 28 sep +1

270 $

EU 1902

04:30

Heihe (HEK)

Sun, 27 sep

29h 25min

2 stops

09:55

Seoul, Инчеон (ICN)

Mon, 28 sep +1

238 $

MU 5614

07:05

Heihe (HEK)

Sun, 27 sep

30h 35min

2 stops

13:40

Seoul, Инчеон (ICN)

Mon, 28 sep +1

301 $

EU 2798

10:50

Heihe (HEK)

Sun, 27 sep

39h 10min

2 stops

02:00

Seoul, Инчеон (ICN)

Tue, 29 sep +1

282 $

EU 1902

04:30

Heihe (HEK)

Mon, 28 sep

21h 30min

2 stops

02:00

Seoul, Инчеон (ICN)

Tue, 29 sep +1

279 $

MU 5614

07:05

Heihe (HEK)

Mon, 28 sep

29h 10min

2 stops

12:15

Seoul, Инчеон (ICN)

Tue, 29 sep +1

304 $

EU 2796

01:45

Heihe (HEK)

Tue, 29 sep

9h 55min

2 stops

11:40

Seoul, Инчеон (ICN)

Tue, 29 sep

311 $

CZ 6658

05:05

Heihe (HEK)

Tue, 29 sep

21h 40min

1 stop

02:45

Seoul, Инчеон (ICN)

Wed, 30 sep +1

286 $

MU 5614

07:05

Heihe (HEK)

Wed, 30 sep

46h 40min

1 stop

05:45

Seoul, Инчеон (ICN)

Fri, 2 oct +1

303 $

CZ 6658

05:05

Heihe (HEK)

Thu, 1 oct

21h 40min

1 stop

02:45

Seoul, Инчеон (ICN)

Fri, 2 oct +1

180 $

CZ 2133

05:05

Heihe (HEK)

Thu, 1 oct

52h 5min

1 stop

09:10

Seoul, Инчеон (ICN)

Sat, 3 oct +1

285 $

MU 5614

07:05

Heihe (HEK)

Thu, 1 oct

50h 5min

1 stop

09:10

Seoul, Инчеон (ICN)

Sat, 3 oct +1

275 $

EU 2798

08:05

Heihe (HEK)

Thu, 1 oct

42h 10min

2 stops

02:15

Seoul, Инчеон (ICN)

Sat, 3 oct +1

254 $

EU 2848

13:10

Heihe (HEK)

Thu, 1 oct

41h 35min

2 stops

06:45

Seoul, Инчеон (ICN)

Sat, 3 oct +1

258 $

EU 3178

01:45

Heihe (HEK)

Fri, 2 oct

52h

1 stop

05:45

Seoul, Инчеон (ICN)

Sun, 4 oct +1

248 $

EU 1902

04:30

Heihe (HEK)

Fri, 2 oct

31h 45min

2 stops

12:15

Seoul, Инчеон (ICN)

Sat, 3 oct +1

255 $

EU 2820

05:45

Heihe (HEK)

Fri, 2 oct

28h 10min

2 stops

09:55

Seoul, Инчеон (ICN)

Sat, 3 oct +1

241 $

Low price calendar

September 2026

Price chart (September 2026)

min: 135 $ · max: 304 $

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165 $

17

Good deal

160 $

18

Good deal

135 $

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185 $

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166 $

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Good deal

161 $

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172 $

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194 $

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241 $

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304 $

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270 $

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238 $

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279 $

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286 $

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303 $

Cheap flights Heihe to Seoul

China Southern Airlines

Mon, Tue, Wed, Thu, Fri, Sat, Sun

Price from

$130

China Eastern

Mon, Tue, Wed, Thu, Fri, Sat, Sun

Price from

$161

Ecuatoriana

Mon, Tue, Wed, Thu, Fri, Sat, Sun

Price from

$185

Popular destinations from Heihe

All →

HEK

Heihe — Harbin

China → China

HRB

from

$43

HEK

Heihe — Daqing

China → China

DQA

from

$83

HEK

Heihe — Mohe

China → China

OHE

from

$84

HEK

Heihe — Yantai

China → China

YNT

from

$127

HEK

Heihe — Macau

China → Macau

MFM

from

$155

HEK

Heihe — Fuyuan

China → China

FYJ

from

$166

HEK

Heihe — Weihai

China → China

WEH

from

$183

HEK

Heihe — Xuzhou

China → China

XUZ

from

$217

HEK

Heihe — Changzhou

China → China

CZX

from

$222

Popular destinations to Seoul

All →

CJU

Jeju — Seoul

South Korea → South Korea

SEL

from

$6

PUS

Busan — Seoul

South Korea → South Korea

SEL

from

$38

BJS

Beijing — Seoul

China → South Korea

SEL

from

$40

HRB

Harbin — Seoul

China → South Korea

SEL

from

$43

OSA

Osaka — Seoul

Japan → South Korea

SEL

from

$45

TYO

Tokyo — Seoul

Japan → South Korea

SEL

from

$51

NHA

Nha Trang — Seoul

Vietnam → South Korea

SEL

from

$55

SHA

Shanghai — Seoul

China → South Korea

SEL

from

$66

TAS

Tashkent — Seoul

Uzbekistan → South Korea

SEL

from

$72

Cheap flights Heihe to Seoul

Interesting facts about the route

Flight time

23h 20min

Distance

1 421 km

Average price

$234

Most frequent flight

CZ 6658

Passenger reviews

No reviews for this route yet

Internet abroad

eSIM · South Korea

jjang

5 GB

data

30

days

$11

jjang

10 GB

data

30

days

$20

lgu

data

10

days

$32

jjang

20 GB

data

30

days

$32

jjang

1 GB

data

7

days

$5

Frequently Asked Questions

The average ticket price Heihe Seoul is $234. The cheapest ticket costs $167, operated by China Eastern, flight 5614, departing Heihe on 18 September at 07:05, arriving Seoul on 19 September at 08:25.

The average flight time is 30 hours 5 minutes. The fastest flight takes 18 hours 55 minutes, flight 3180 operated by Ecuatoriana, departing Heihe on 19 September at 10:50, arriving Seoul on 20 September at 05:45.

Flights on the Heihe - Seoul route are operated by the following airlines: China Southern Airlines, Ecuatoriana, China Eastern.

The distance from Heihe to Seoul is 1421 km.