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Cheap flights from Hong Kong to Seoul from $107

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 1/12. 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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0 bags

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Find the cheapest flights from Hong Kong to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:45 am - 9:05 am
HKG
-
GMP
5h 20m1 stop
Multiple Airlines Logo
6:35 pm - 10:25 am
GMP
-
HKG
16h 50m1 stop
$199Multiple Airlines
Tue, Jan 20 - Thu, Jan 22
Multiple Airlines Logo
2:45 am - 10:00 am
HKG
-
GMP
6h 15m1 stop
Multiple Airlines Logo
4:50 pm - 10:35 pm
GMP
-
HKG
6h 45m1 stop
$205Multiple Airlines
Fri, Jan 9 - Mon, Jan 12
Multiple Airlines Logo
2:45 am - 9:40 am
HKG
-
GMP
5h 55m1 stop
Multiple Airlines Logo
6:40 pm - 10:25 am
GMP
-
HKG
16h 45m1 stop
$209Multiple Airlines
Mon, Jan 12 - Tue, Jan 27
Multiple Airlines Logo
2:45 am - 12:10 pm
HKG
-
GMP
8h 25m1 stop
Multiple Airlines Logo
7:50 pm - 10:25 am
GMP
-
HKG
15h 35m1 stop
$211Multiple Airlines
Wed, Mar 4 - Mon, Mar 9
Multiple Airlines Logo
3:20 pm - 9:55 pm
HKG
-
GMP
5h 35m1 stop
Multiple Airlines Logo
2:30 pm - 10:35 pm
GMP
-
HKG
9h 05m1 stop
$212Multiple Airlines
Thu, Jan 15 - Wed, Jan 21
Multiple Airlines Logo
2:45 am - 1:10 pm
HKG
-
GMP
9h 25m1 stop
Multiple Airlines Logo
7:50 pm - 10:25 am
GMP
-
HKG
15h 35m1 stop
$220Multiple Airlines
Sun, Feb 8 - Wed, Feb 11
Multiple Airlines Logo
3:20 pm - 10:35 pm
HKG
-
GMP
6h 15m1 stop
Multiple Airlines Logo
8:25 pm - 10:25 am
GMP
-
HKG
15h 00m1 stop
$227Multiple Airlines
Sat, Jan 31 - Sat, Feb 7
Air China Logo
8:15 pm - 1:05 pm
HKG
-
GMP
15h 50m1 stop
Air China Logo
2:25 pm - 9:50 pm
GMP
-
HKG
8h 25m1 stop
$228Air China
Thu, Jan 15 - Sat, Jan 17
Multiple Airlines Logo
2:45 am - 9:05 am
HKG
-
GMP
5h 20m1 stop
Multiple Airlines Logo
5:40 pm - 10:35 pm
GMP
-
HKG
5h 55m1 stop
$229Multiple Airlines
Fri, Jan 23 - Tue, Jan 27
Multiple Airlines Logo
8:55 am - 3:50 pm
HKG
-
GMP
5h 55m1 stop
Multiple Airlines Logo
6:30 pm - 10:25 am
GMP
-
HKG
16h 55m1 stop
$238Multiple Airlines
Fri, Jan 2 - Wed, Jan 7

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
Jan 15
HKG8:15 pmHong Kong Intl
15h 50m
1 stop
GMP1:05 pmSeoul Gimpo Intl
Jan 17
GMP2:25 pmSeoul Gimpo Intl
8h 25m
1 stop
HKG9:50 pmHong Kong Intl
$228
Find similar
Air China
Jan 8
HKG8:15 pmHong Kong Intl
15h 50m
1 stop
GMP1:05 pmSeoul Gimpo Intl
Jan 12
GMP2:25 pmSeoul Gimpo Intl
8h 25m
1 stop
HKG9:50 pmHong Kong Intl
$300
Find similar
Air China
Mar 16
HKG8:15 pmHong Kong Intl
15h 50m
1 stop
GMP1:05 pmSeoul Gimpo Intl
Mar 20
GMP2:25 pmSeoul Gimpo Intl
27h 20m
1 stop
HKG4:45 pmHong Kong Intl
$314
Find similar

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
Apr 22
HKG6:50 pmHong Kong Intl
24h 00m
1 stop
GMP7:50 pmSeoul Gimpo Intl
Apr 25
GMP8:50 pmSeoul Gimpo Intl
21h 50m
1 stop
HKG5:40 pmHong Kong Intl
$246
Find similar
China Eastern
Jan 8
HKG3:25 pmHong Kong Intl
18h 35m
1 stop
GMP11:00 amSeoul Gimpo Intl
Jan 13
GMP8:50 pmSeoul Gimpo Intl
16h 15m
1 stop
HKG12:05 pmHong Kong Intl
$283
Find similar
China Eastern
Dec 29
HKG8:20 pmHong Kong Intl
13h 40m
1 stop
GMP11:00 amSeoul Gimpo Intl
Jan 1
GMP8:50 pmSeoul Gimpo Intl
16h 50m
1 stop
HKG12:40 pmHong Kong Intl
$293
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 December 18, 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 1/20

2:45 am-9:05 am

1 stop5h 20m

Seoul Gimpo Intl

Thu 1/22

6:35 pm-10:25 am

1 stop16h 50m

$199

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Fri 1/9

2:45 am-10:00 am

1 stop6h 15m

Seoul Gimpo Intl

Mon 1/12

4:50 pm-10:35 pm

1 stop6h 45m

$205

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Mon 1/12

2:45 am-9:40 am

1 stop5h 55m

Seoul Gimpo Intl

Tue 1/27

6:40 pm-10:25 am

1 stop16h 45m

$209

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Wed 3/4

2:45 am-12:10 pm

1 stop8h 25m

Seoul Gimpo Intl

Mon 3/9

7:50 pm-10:25 am

1 stop15h 35m

$211

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Thu 1/15

3:20 pm-9:55 pm

1 stop5h 35m

Seoul Gimpo Intl

Wed 1/21

2:30 pm-10:35 pm

1 stop9h 05m

$212

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Sun 2/8

2:45 am-1:10 pm

1 stop9h 25m

Seoul Gimpo Intl

Wed 2/11

7:50 pm-10:25 am

1 stop15h 35m

$220

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Sat 1/31

3:20 pm-10:35 pm

1 stop6h 15m

Seoul Gimpo Intl

Sat 2/7

8:25 pm-10:25 am

1 stop15h 00m

$227

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Thu 1/15

8:15 pm-1:05 pm

1 stop15h 50m

Seoul Gimpo Intl

Sat 1/17

2:25 pm-9:50 pm

1 stop8h 25m

$228

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Fri 1/23

2:45 am-9:05 am

1 stop5h 20m

Seoul Gimpo Intl

Tue 1/27

5:40 pm-10:35 pm

1 stop5h 55m

$229

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Fri 1/2

8:55 am-3:50 pm

1 stop5h 55m

Seoul Gimpo Intl

Wed 1/7

6:30 pm-10:25 am

1 stop16h 55m

$238

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

Fastest flight time

5h 45m

Direct flights

None
The fastest flight from Hong Kong to Seoul Gimpo Intl Airport takes 5h 45m
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.
Search flight deals

  • 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 45m.

  • 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.

  • How do I get Price Alerts for flights from Hong Kong to Seoul Gimpo Intl Airport?

    Search flight deals from Hong Kong to Seoul Gimpo Intl Airport. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Hong Kong to Seoul Gimpo Intl Airport with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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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