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Cheap flights from Hong Kong to Seoul from $170

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 5/27. 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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Find the cheapest flights from Hong Kong to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
China Eastern Logo
6:50 pm - 7:50 pm
HKG
-
GMP
24h 00m
1 stop
China Eastern Logo
8:50 pm - 11:00 am
GMP
-
HKG
15h 10m
1 stop
$284China Eastern
Tue, Jun 2 - Thu, Jun 4
Air China Logo
8:30 am - 1:05 pm
HKG
-
GMP
27h 35m
1 stop
Air China Logo
2:25 pm - 4:35 pm
GMP
-
HKG
27h 10m
1 stop
$299Air China
Tue, Jun 9 - Fri, Jun 12
Multiple Airlines Logo
2:00 am - 9:10 am
HKG
-
GMP
6h 10m
1 stop
Multiple Airlines Logo
6:15 pm - 9:40 am
GMP
-
HKG
16h 25m
1 stop
$309Multiple Airlines
Mon, Jun 1 - Thu, Jun 4
Multiple Airlines Logo
2:00 am - 9:10 am
HKG
-
GMP
6h 10m
1 stop
Multiple Airlines Logo
6:15 pm - 9:40 am
GMP
-
HKG
16h 25m
1 stop
$336Multiple Airlines
Mon, Jun 1 - Thu, Jun 4
Air China Logo
8:30 am - 1:05 pm
HKG
-
GMP
27h 35m
1 stop
Air China Logo
2:25 pm - 7:00 pm
GMP
-
HKG
29h 35m
1 stop
$337Air China
Tue, Jun 9 - Fri, Jun 12
Multiple Airlines Logo
2:00 am - 9:55 am
HKG
-
GMP
6h 55m
1 stop
Multiple Airlines Logo
7:00 pm - 9:40 am
GMP
-
HKG
15h 40m
1 stop
$343Multiple Airlines
Thu, May 28 - Mon, Jun 1
Air China Logo
5:45 pm - 1:05 pm
HKG
-
GMP
18h 20m
1 stop
Air China Logo
2:25 pm - 9:05 pm
GMP
-
HKG
7h 40m
1 stop
$345Air China
Wed, Jun 10 - Tue, Jun 16
Air China Logo
5:45 pm - 1:05 pm
HKG
-
GMP
18h 20m
1 stop
Air China Logo
2:25 pm - 9:45 pm
GMP
-
HKG
8h 20m
1 stop
$346Air China
Wed, Jun 10 - Sun, Jun 14
Air China Logo
5:45 pm - 1:05 pm
HKG
-
GMP
18h 20m
1 stop
Air China Logo
2:25 pm - 9:45 pm
GMP
-
HKG
8h 20m
1 stop
$348Air China
Mon, Jun 1 - Thu, Jun 4
Air China Logo
5:45 pm - 1:05 pm
HKG
-
GMP
18h 20m
1 stop
Air China Logo
2:25 pm - 9:45 pm
GMP
-
HKG
8h 20m
1 stop
$351Air China
Tue, Jun 9 - Sat, Jun 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
Jun 9
HKG8:30 amHong Kong Intl
27h 35m
1 stop
GMP1:05 pmSeoul Gimpo Intl
Jun 12
GMP2:25 pmSeoul Gimpo Intl
27h 10m
1 stop
HKG4:35 pmHong Kong Intl
$299
Air China
Jun 1
HKG5:55 pmHong Kong Intl
18h 10m
1 stop
GMP1:05 pmSeoul Gimpo Intl
Jun 6
GMP2:25 pmSeoul Gimpo Intl
7h 40m
1 stop
HKG9:05 pmHong Kong Intl
$304
Air China
Jun 13
HKG5:45 pmHong Kong Intl
18h 20m
1 stop
GMP1:05 pmSeoul Gimpo Intl
Jun 18
GMP2:25 pmSeoul Gimpo Intl
7h 40m
1 stop
HKG9:05 pmHong Kong Intl
$306

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
Jun 2
HKG6:50 pmHong Kong Intl
24h 00m
1 stop
GMP7:50 pmSeoul Gimpo Intl
Jun 4
GMP8:50 pmSeoul Gimpo Intl
15h 10m
1 stop
HKG11:00 amHong Kong Intl
$284
China Eastern
Jun 24
HKG9:45 amHong Kong Intl
9h 05m
1 stop
GMP7:50 pmSeoul Gimpo Intl
Jul 1
GMP12:00 pmSeoul Gimpo Intl
12h 45m
1 stop
HKG11:45 pmHong Kong Intl
$490
China Eastern
May 12
HKG6:50 pmHong Kong Intl
15h 10m
1 stop
GMP11:00 amSeoul Gimpo Intl
May 13
GMP8:50 pmSeoul Gimpo Intl
16h 00m
1 stop
HKG11:50 amHong Kong Intl
$514

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 May 5, 2026.
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

Cheapest round-trip

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Tue 6/2

6:50 pm-7:50 pm

1 stop24h 00m

Seoul Gimpo Intl

Thu 6/4

8:50 pm-11:00 am

1 stop15h 10m

$284

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Tue 6/9

8:30 am-1:05 pm

1 stop27h 35m

Seoul Gimpo Intl

Fri 6/12

2:25 pm-4:35 pm

1 stop27h 10m

$299
Quickest round-trip

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Mon 6/1

2:00 am-9:10 am

1 stop6h 10m

Seoul Gimpo Intl

Thu 6/4

6:15 pm-9:40 am

1 stop16h 25m

$309

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Mon 6/1

2:00 am-9:10 am

1 stop6h 10m

Seoul Gimpo Intl

Thu 6/4

6:15 pm-9:40 am

1 stop16h 25m

$336

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Tue 6/9

8:30 am-1:05 pm

1 stop27h 35m

Seoul Gimpo Intl

Fri 6/12

2:25 pm-7:00 pm

1 stop29h 35m

$337

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Thu 5/28

2:00 am-9:55 am

1 stop6h 55m

Seoul Gimpo Intl

Mon 6/1

7:00 pm-9:40 am

1 stop15h 40m

$343

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Wed 6/10

5:45 pm-1:05 pm

1 stop18h 20m

Seoul Gimpo Intl

Tue 6/16

2:25 pm-9:05 pm

1 stop7h 40m

$345

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Wed 6/10

5:45 pm-1:05 pm

1 stop18h 20m

Seoul Gimpo Intl

Sun 6/14

2:25 pm-9:45 pm

1 stop8h 20m

$346

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Mon 6/1

5:45 pm-1:05 pm

1 stop18h 20m

Seoul Gimpo Intl

Thu 6/4

2:25 pm-9:45 pm

1 stop8h 20m

$348

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Tue 6/9

5:45 pm-1:05 pm

1 stop18h 20m

Seoul Gimpo Intl

Sat 6/13

2:25 pm-9:45 pm

1 stop8h 20m

$351

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

6h 00m

Direct flights

None
The fastest flight from Hong Kong to Seoul Gimpo Intl Airport takes 6h 00m
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

Frequently asked questions about flying from Hong Kong to Seoul Gimpo Intl Airport

  • 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 6h 00m.

  • 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.

Frequently asked questions about flying from Hong Kong to Seoul Gimpo Intl Airport

  • 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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