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Cheap flights from Hong Kong to Seoul from $114

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hong Kong to Seoul departing on 12/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:45 am - 1:45 pmHKG-GMP
10h 00m1 stop
Multiple Airlines Logo
8:00 pm - 10:25 amGMP-HKG
15h 25m1 stop
$215Multiple Airlines
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Tue, Dec 2 - Wed, Dec 10
Air China Logo
5:40 pm - 1:05 pmHKG-GMP
18h 25m1 stop
Air China Logo
2:25 pm - 8:50 pmGMP-HKG
7h 25m1 stop
$221Air China
Find Deal
Sat, Dec 6 - Wed, Dec 10
Air China Logo
5:40 pm - 1:05 pmHKG-GMP
18h 25m1 stop
Air China Logo
2:25 pm - 8:50 pmGMP-HKG
7h 25m1 stop
$223Air China
Find Deal
Sat, Dec 6 - Wed, Dec 10
Multiple Airlines Logo
2:45 am - 9:30 amHKG-GMP
5h 45m1 stop
Multiple Airlines Logo
8:00 pm - 10:25 amGMP-HKG
15h 25m1 stop
$224Multiple Airlines
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Fri, Dec 5 - Wed, Dec 10
Multiple Airlines Logo
2:45 am - 12:20 pmHKG-GMP
8h 35m1 stop
Multiple Airlines Logo
6:40 pm - 10:25 amGMP-HKG
16h 45m1 stop
$228Multiple Airlines
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Thu, Jan 8 - Tue, Jan 13
Air China Logo
8:15 pm - 1:05 pmHKG-GMP
15h 50m1 stop
Air China Logo
2:25 pm - 8:50 pmGMP-HKG
7h 25m1 stop
$232Air China
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Wed, Dec 3 - Wed, Dec 10
China Southern Logo
2:05 pm - 12:25 pmHKG-GMP
21h 20m1 stop
China Southern Logo
1:30 pm - 11:00 pmGMP-HKG
10h 30m1 stop
$356China Southern
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Sun, Jan 25 - Wed, Jan 28
China Southern Logo
8:30 am - 12:25 pmHKG-GMP
26h 55m1 stop
China Southern Logo
1:30 pm - 11:00 pmGMP-HKG
10h 30m1 stop
$359China Southern
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Wed, Dec 3 - Sun, Dec 7
China Eastern Logo
6:45 pm - 11:00 amHKG-GMP
15h 15m1 stop
China Eastern Logo
8:50 pm - 10:50 amGMP-HKG
15h 00m1 stop
$395China Eastern
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Fri, Dec 19 - Fri, Dec 26
China Eastern Logo
11:55 am - 7:50 pmHKG-GMP
6h 55m1 stop
China Eastern Logo
12:00 pm - 9:05 pmGMP-HKG
10h 05m1 stop
$566China Eastern
Find Deal
Fri, Jan 30 - Mon, Feb 2

China Eastern flights from Hong Kong to Seoul Gimpo Intl Airport

Our best China Eastern deals on Hong Kong to Seoul Gimpo Intl Airport flight tickets
China Eastern
Nov 10
HKG6:45 pmHong Kong Intl
15h 15m
1 stop
GMP11:00 amSeoul Gimpo Intl
Nov 18
GMP8:50 pmSeoul Gimpo Intl
16h 15m
1 stop
HKG12:05 pmHong Kong Intl
$280
Find similar
China Eastern
Dec 19
HKG6:45 pmHong Kong Intl
15h 15m
1 stop
GMP11:00 amSeoul Gimpo Intl
Dec 26
GMP8:50 pmSeoul Gimpo Intl
15h 00m
1 stop
HKG10:50 amHong Kong Intl
$395
Find similar
China Eastern
Jan 30
HKG11:55 amHong Kong Intl
6h 55m
1 stop
GMP7:50 pmSeoul Gimpo Intl
Feb 2
GMP12:00 pmSeoul Gimpo Intl
10h 05m
1 stop
HKG9:05 pmHong Kong Intl
$566
Find similar

Air China flights from Hong Kong to Seoul Gimpo Intl Airport

Our best Air China deals on Hong Kong to Seoul Gimpo Intl Airport flight tickets
Air China
Dec 6
HKG5:40 pmHong Kong Intl
18h 25m
1 stop
GMP1:05 pmSeoul Gimpo Intl
Dec 10
GMP2:25 pmSeoul Gimpo Intl
7h 25m
1 stop
HKG8:50 pmHong Kong Intl
$221
Find similar
Air China
Dec 6
HKG5:40 pmHong Kong Intl
18h 25m
1 stop
GMP1:05 pmSeoul Gimpo Intl
Dec 10
GMP2:25 pmSeoul Gimpo Intl
7h 25m
1 stop
HKG8:50 pmHong Kong Intl
$223
Find similar
Air China
Dec 3
HKG8:15 pmHong Kong Intl
15h 50m
1 stop
GMP1:05 pmSeoul Gimpo Intl
Dec 10
GMP2:25 pmSeoul Gimpo Intl
7h 25m
1 stop
HKG8:50 pmHong Kong Intl
$232
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Hong Kong to Seoul Gimpo Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from Hong Kong to Seoul Gimpo Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Tue 12/2

2:45 am-1:45 pm

1 stop10h 00m

Seoul Gimpo Intl

Wed 12/10

8:00 pm-10:25 am

1 stop15h 25m

$215

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Sat 12/6

5:40 pm-1:05 pm

1 stop18h 25m

Seoul Gimpo Intl

Wed 12/10

2:25 pm-8:50 pm

1 stop7h 25m

$221

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Sat 12/6

5:40 pm-1:05 pm

1 stop18h 25m

Seoul Gimpo Intl

Wed 12/10

2:25 pm-8:50 pm

1 stop7h 25m

$223

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Fri 12/5

2:45 am-9:30 am

1 stop5h 45m

Seoul Gimpo Intl

Wed 12/10

8:00 pm-10:25 am

1 stop15h 25m

$224

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Thu 1/8

2:45 am-12:20 pm

1 stop8h 35m

Seoul Gimpo Intl

Tue 1/13

6:40 pm-10:25 am

1 stop16h 45m

$228

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Wed 12/3

8:15 pm-1:05 pm

1 stop15h 50m

Seoul Gimpo Intl

Wed 12/10

2:25 pm-8:50 pm

1 stop7h 25m

$232

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Sun 1/25

2:05 pm-12:25 pm

1 stop21h 20m

Seoul Gimpo Intl

Wed 1/28

1:30 pm-11:00 pm

1 stop10h 30m

$356

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Wed 12/3

8:30 am-12:25 pm

1 stop26h 55m

Seoul Gimpo Intl

Sun 12/7

1:30 pm-11:00 pm

1 stop10h 30m

$359

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Fri 12/19

6:45 pm-11:00 am

1 stop15h 15m

Seoul Gimpo Intl

Fri 12/26

8:50 pm-10:50 am

1 stop15h 00m

$395

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Fri 1/30

11:55 am-7:50 pm

1 stop6h 55m

Seoul Gimpo Intl

Mon 2/2

12:00 pm-9:05 pm

1 stop10h 05m

$566

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seoul from

How to get the cheapest flight ticket from Hong Kong to Seoul Gimpo Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Hong Kong Intl to Seoul Gimpo Intl?

Air China, China Southern, and China Eastern are the most popular carriers operating from Hong Kong Intl to Seoul Gimpo Intl

When to book flights from Hong Kong to Seoul Gimpo Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Hong Kong to Seoul Gimpo Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Hong Kong to Seoul Gimpo Intl Airport (HKG to GMP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hong Kong to Seoul Gimpo Intl Airport

Direct flights

None
There are no direct flights from Hong Kong to Seoul Gimpo Intl Airport. There are no popular flight routes from Hong Kong to Seoul Gimpo Intl Airport.
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  • How far is Hong Kong Intl to Seoul Gimpo Intl by plane?

    Seoul Gimpo Intl is 1292.6 mi away from Hong Kong Intl. A reasonable flight in good conditions will take 5h 40m.

  • When did momondo last update prices for flights from Hong Kong Intl Airport to Seoul Gimpo Intl Airport?

    Prices for flights from Hong Kong Intl Airport to Seoul Gimpo Intl Airport are updated daily.

  • How old do you have to be to fly from Hong Kong Intl Airport to Seoul Gimpo Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hong Kong Intl Airport to Seoul Gimpo Intl Airport.

  • What documentation or ID do you need to fly to Seoul Gimpo Intl Airport?

    The necessary travel and health documents for your Seoul Gimpo Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Hong Kong to Seoul?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Hong Kong to Seoul. momondo saves you time and could save you money on your trip.

Can I find flights from Hong Kong to Seoul with flexible booking policies on momondo?

All flight searches from Hong Kong to Seoul on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Hong Kong to Seoul?

Once all potential Hong Kong to Seoul flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Hong Kong to Seoul right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Seoul from Hong Kong. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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