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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 12/8. 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

Multiple Airlines Logo
2:35 am - 9:35 amHKG-GMP
6h 00m1 stop
Multiple Airlines Logo
7:40 pm - 10:20 amGMP-HKG
15h 40m1 stop
$244Multiple Airlines
Find Deal
Tue, Oct 14 - Sun, Oct 19
China Eastern Logo
6:45 pm - 11:00 amHKG-GMP
15h 15m1 stop
China Eastern Logo
12:00 pm - 12:05 pmGMP-HKG
25h 05m1 stop
$246China Eastern
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Fri, Oct 31 - Fri, Nov 7
Air China Logo
5:50 pm - 1:05 pmHKG-GMP
18h 15m1 stop
Air China Logo
2:25 pm - 9:50 pmGMP-HKG
8h 25m1 stop
$250Air China
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Thu, Oct 30 - Thu, Nov 6
Air China Logo
8:15 pm - 1:05 pmHKG-GMP
15h 50m1 stop
Air China Logo
2:25 pm - 11:45 amGMP-HKG
22h 20m1 stop
$252Air China
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Sat, Nov 1 - Tue, Nov 4
Air China Logo
5:55 pm - 1:05 pmHKG-GMP
18h 10m1 stop
Air China Logo
2:25 pm - 9:05 pmGMP-HKG
7h 40m1 stop
$257Air China
Find Deal
Mon, Oct 13 - Fri, Oct 17
Multiple Airlines Logo
2:45 am - 8:55 amHKG-GMP
5h 10m1 stop
Multiple Airlines Logo
5:20 pm - 10:35 pmGMP-HKG
6h 15m1 stop
$261Multiple Airlines
Find Deal
Mon, Jan 19 - Sun, Jan 25
China Southern Logo
1:40 pm - 12:25 pmHKG-GMP
21h 45m1 stop
China Southern Logo
1:30 pm - 10:45 pmGMP-HKG
10h 15m1 stop
$326China Southern
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Fri, Oct 3 - Fri, Oct 10
China Southern Logo
8:30 am - 12:25 pmHKG-GMP
26h 55m1 stop
China Southern Logo
1:30 pm - 12:30 pmGMP-HKG
24h 00m1 stop
$336China Southern
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Fri, Oct 17 - Mon, Oct 20
Shanghai Airlines Logo
6:45 pm - 7:50 pmHKG-GMP
24h 05m1 stop
Shanghai Airlines Logo
8:50 pm - 5:45 pmGMP-HKG
21h 55m1 stop
$609Shanghai Airlines
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Wed, Dec 24 - Sun, Dec 28
Shanghai Airlines Logo
6:50 pm - 7:50 pmHKG-GMP
24h 00m1 stop
Shanghai Airlines Logo
8:50 pm - 5:40 pmGMP-HKG
21h 50m1 stop
$619Shanghai Airlines
Find Deal
Fri, Sep 26 - Mon, Oct 13

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
Oct 30
HKG5:50 pmHong Kong Intl
18h 15m
1 stop
GMP1:05 pmSeoul Gimpo Intl
Nov 6
GMP2:25 pmSeoul Gimpo Intl
8h 25m
1 stop
HKG9:50 pmHong Kong Intl
$250
Find similar
Air China
Nov 1
HKG8:15 pmHong Kong Intl
15h 50m
1 stop
GMP1:05 pmSeoul Gimpo Intl
Nov 4
GMP2:25 pmSeoul Gimpo Intl
22h 20m
1 stop
HKG11:45 amHong Kong Intl
$252
Find similar
Air China
Oct 13
HKG5:55 pmHong Kong Intl
18h 10m
1 stop
GMP1:05 pmSeoul Gimpo Intl
Oct 17
GMP2:25 pmSeoul Gimpo Intl
7h 40m
1 stop
HKG9:05 pmHong Kong Intl
$257
Find similar

China Southern flights from Hong Kong to Seoul Gimpo Intl Airport

Our best China Southern deals on Hong Kong to Seoul Gimpo Intl Airport flight tickets
China Southern
Sep 22
HKG1:40 pmHong Kong Intl
21h 45m
1 stop
GMP12:25 pmSeoul Gimpo Intl
Sep 28
GMP1:30 pmSeoul Gimpo Intl
10h 15m
1 stop
HKG10:45 pmHong Kong Intl
$322
Find similar
China Southern
Oct 3
HKG1:40 pmHong Kong Intl
21h 45m
1 stop
GMP12:25 pmSeoul Gimpo Intl
Oct 10
GMP1:30 pmSeoul Gimpo Intl
10h 15m
1 stop
HKG10:45 pmHong Kong Intl
$326
Find similar
China Southern
Oct 17
HKG8:30 amHong Kong Intl
26h 55m
1 stop
GMP12:25 pmSeoul Gimpo Intl
Oct 20
GMP1:30 pmSeoul Gimpo Intl
24h 00m
1 stop
HKG12:30 pmHong Kong Intl
$336
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 September 16, 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 10/14

2:35 am-9:35 am

1 stop6h 00m

Seoul Gimpo Intl

Sun 10/19

7:40 pm-10:20 am

1 stop15h 40m

$244

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Fri 10/31

6:45 pm-11:00 am

1 stop15h 15m

Seoul Gimpo Intl

Fri 11/7

12:00 pm-12:05 pm

1 stop25h 05m

$246

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Thu 10/30

5:50 pm-1:05 pm

1 stop18h 15m

Seoul Gimpo Intl

Thu 11/6

2:25 pm-9:50 pm

1 stop8h 25m

$250

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Sat 11/1

8:15 pm-1:05 pm

1 stop15h 50m

Seoul Gimpo Intl

Tue 11/4

2:25 pm-11:45 am

1 stop22h 20m

$252

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Mon 10/13

5:55 pm-1:05 pm

1 stop18h 10m

Seoul Gimpo Intl

Fri 10/17

2:25 pm-9:05 pm

1 stop7h 40m

$257

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Mon 1/19

2:45 am-8:55 am

1 stop5h 10m

Seoul Gimpo Intl

Sun 1/25

5:20 pm-10:35 pm

1 stop6h 15m

$261

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Fri 10/3

1:40 pm-12:25 pm

1 stop21h 45m

Seoul Gimpo Intl

Fri 10/10

1:30 pm-10:45 pm

1 stop10h 15m

$326

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Fri 10/17

8:30 am-12:25 pm

1 stop26h 55m

Seoul Gimpo Intl

Mon 10/20

1:30 pm-12:30 pm

1 stop24h 00m

$336

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Wed 12/24

6:45 pm-7:50 pm

1 stop24h 05m

Seoul Gimpo Intl

Sun 12/28

8:50 pm-5:45 pm

1 stop21h 55m

$609

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Fri 9/26

6:50 pm-7:50 pm

1 stop24h 00m

Seoul Gimpo Intl

Mon 10/13

8:50 pm-5:40 pm

1 stop21h 50m

$619

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 and China Southern 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 10m.

  • 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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