Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Hong Kong to Seoul from $144

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 8/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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
2:30 am - 9:30 amHKG  Hong Kong Intl-GMP Seoul Gimpo Intl
6h 00m1 stop Jeju City
Multiple Airlines Logo
7:25 pm - 9:40 amGMP  Seoul Gimpo Intl-HKG Hong Kong Intl
15h 15m1 stop Jeju City
$237Multiple Airlines
Tue, Sep 1 - Tue, Sep 8
Multiple Airlines Logo
2:30 am - 10:00 amHKG  Hong Kong Intl-GMP Seoul Gimpo Intl
6h 30m1 stop Jeju City
Multiple Airlines Logo
7:15 pm - 9:40 amGMP  Seoul Gimpo Intl-HKG Hong Kong Intl
15h 25m1 stop Jeju City
$259Multiple Airlines
Tue, Sep 1 - Tue, Sep 8
Multiple Airlines Logo
2:30 am - 9:15 amHKG  Hong Kong Intl-GMP Seoul Gimpo Intl
5h 45m1 stop Jeju City
Multiple Airlines Logo
8:15 pm - 9:40 amGMP  Seoul Gimpo Intl-HKG Hong Kong Intl
14h 25m1 stop Jeju City
$265Multiple Airlines
Tue, Sep 1 - Wed, Sep 9
Multiple Airlines Logo
2:30 am - 10:00 amHKG  Hong Kong Intl-GMP Seoul Gimpo Intl
6h 30m1 stop Jeju City
Multiple Airlines Logo
6:15 pm - 9:40 amGMP  Seoul Gimpo Intl-HKG Hong Kong Intl
16h 25m1 stop Jeju City
$280Multiple Airlines
Mon, Sep 14 - Wed, Sep 30
Multiple Airlines Logo
2:30 am - 10:00 amHKG  Hong Kong Intl-GMP Seoul Gimpo Intl
6h 30m1 stop Jeju City
Multiple Airlines Logo
6:15 pm - 9:40 amGMP  Seoul Gimpo Intl-HKG Hong Kong Intl
16h 25m1 stop Jeju City
$281Multiple Airlines
Mon, Sep 14 - Wed, Sep 30
Multiple Airlines Logo
2:30 am - 9:30 amHKG  Hong Kong Intl-GMP Seoul Gimpo Intl
6h 00m1 stop Jeju City
Multiple Airlines Logo
6:30 pm - 9:40 amGMP  Seoul Gimpo Intl-HKG Hong Kong Intl
16h 10m1 stop Jeju City
$290Multiple Airlines
Mon, Sep 14 - Tue, Sep 22
Multiple Airlines Logo
2:00 am - 9:05 amHKG  Hong Kong Intl-GMP Seoul Gimpo Intl
6h 05m1 stop Jeju City
Multiple Airlines Logo
6:15 pm - 9:40 amGMP  Seoul Gimpo Intl-HKG Hong Kong Intl
16h 25m1 stop Jeju City
$297Multiple Airlines
Tue, Sep 1 - Wed, Sep 2
Multiple Airlines Logo
2:35 am - 11:00 amHKG  Hong Kong Intl-GMP Seoul Gimpo Intl
7h 25m1 stop Busan Gimhae
Multiple Airlines Logo
6:50 pm - 10:20 amGMP  Seoul Gimpo Intl-HKG Hong Kong Intl
16h 30m1 stop Busan Gimhae
$304Multiple Airlines
Thu, Aug 20 - Tue, Aug 25
Multiple Airlines Logo
2:30 am - 9:55 amHKG  Hong Kong Intl-GMP Seoul Gimpo Intl
6h 25m1 stop Jeju City
Multiple Airlines Logo
6:30 pm - 9:40 amGMP  Seoul Gimpo Intl-HKG Hong Kong Intl
16h 10m1 stop Jeju City
$305Multiple Airlines
Thu, Sep 10 - Sun, Sep 13
Multiple Airlines Logo
2:30 am - 10:00 amHKG  Hong Kong Intl-GMP Seoul Gimpo Intl
6h 30m1 stop Jeju City
Multiple Airlines Logo
8:30 pm - 9:40 amGMP  Seoul Gimpo Intl-HKG Hong Kong Intl
14h 10m1 stop Jeju City
$309Multiple Airlines
Fri, Sep 18 - Mon, Sep 21

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
Nov 9
HKG2:05 pmHong Kong Intl
21h 20m
1 stop
GMP12:25 pmSeoul Gimpo Intl
Nov 15
GMP1:30 pmSeoul Gimpo Intl
10h 30m
1 stop
HKG11:00 pmHong Kong Intl
$401
China Southern
Sep 4
HKG1:40 pmHong Kong Intl
21h 45m
1 stop
GMP12:25 pmSeoul Gimpo Intl
Sep 9
GMP1:30 pmSeoul Gimpo Intl
10h 15m
1 stop
HKG10:45 pmHong Kong Intl
$423
China Southern
Oct 17
HKG1:40 pmHong Kong Intl
21h 45m
1 stop
GMP12:25 pmSeoul Gimpo Intl
Oct 24
GMP1:30 pmSeoul Gimpo Intl
24h 20m
1 stop
HKG12:50 pmHong Kong Intl
$425

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
Aug 10
HKG10:05 pmHong Kong Intl
11h 55m
1 stop
GMP11:00 amSeoul Gimpo Intl
Aug 20
GMP12:00 pmSeoul Gimpo Intl
12h 45m
1 stop
HKG11:45 pmHong Kong Intl
$297
China Eastern
Aug 31
HKG12:05 pmHong Kong Intl
6h 45m
1 stop
GMP7:50 pmSeoul Gimpo Intl
Sep 2
GMP8:50 pmSeoul Gimpo Intl
21h 50m
1 stop
HKG5:40 pmHong Kong Intl
$323
China Eastern
Aug 10
HKG7:30 amHong Kong Intl
11h 20m
1 stop
GMP7:50 pmSeoul Gimpo Intl
Aug 18
GMP12:00 pmSeoul Gimpo Intl
10h 05m
1 stop
HKG9:05 pmHong Kong Intl
$336

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 August 7, 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 Hong Kong Intl - GMP Seoul Gimpo Intl

HKGGMP

Hong Kong Intl

Tue 9/1

2:30 am-9:30 am

1 stop6h 00m

Seoul Gimpo Intl

Tue 9/8

7:25 pm-9:40 am

1 stop15h 15m

$237

Hong KongSeoul

HKG Hong Kong Intl - GMP Seoul Gimpo Intl

HKGGMP

Hong Kong Intl

Tue 9/1

2:30 am-10:00 am

1 stop6h 30m

Seoul Gimpo Intl

Tue 9/8

7:15 pm-9:40 am

1 stop15h 25m

$259
Quickest round-trip

Hong KongSeoul

HKG Hong Kong Intl - GMP Seoul Gimpo Intl

HKGGMP

Hong Kong Intl

Tue 9/1

2:30 am-9:15 am

1 stop5h 45m

Seoul Gimpo Intl

Wed 9/9

8:15 pm-9:40 am

1 stop14h 25m

$265

Hong KongSeoul

HKG Hong Kong Intl - GMP Seoul Gimpo Intl

HKGGMP

Hong Kong Intl

Mon 9/14

2:30 am-10:00 am

1 stop6h 30m

Seoul Gimpo Intl

Wed 9/30

6:15 pm-9:40 am

1 stop16h 25m

$280

Hong KongSeoul

HKG Hong Kong Intl - GMP Seoul Gimpo Intl

HKGGMP

Hong Kong Intl

Mon 9/14

2:30 am-10:00 am

1 stop6h 30m

Seoul Gimpo Intl

Wed 9/30

6:15 pm-9:40 am

1 stop16h 25m

$281

Hong KongSeoul

HKG Hong Kong Intl - GMP Seoul Gimpo Intl

HKGGMP

Hong Kong Intl

Mon 9/14

2:30 am-9:30 am

1 stop6h 00m

Seoul Gimpo Intl

Tue 9/22

6:30 pm-9:40 am

1 stop16h 10m

$290

Hong KongSeoul

HKG Hong Kong Intl - GMP Seoul Gimpo Intl

HKGGMP

Hong Kong Intl

Tue 9/1

2:00 am-9:05 am

1 stop6h 05m

Seoul Gimpo Intl

Wed 9/2

6:15 pm-9:40 am

1 stop16h 25m

$297

Hong KongSeoul

HKG Hong Kong Intl - GMP Seoul Gimpo Intl

HKGGMP

Hong Kong Intl

Thu 8/20

2:35 am-11:00 am

1 stop7h 25m

Seoul Gimpo Intl

Tue 8/25

6:50 pm-10:20 am

1 stop16h 30m

$304

Hong KongSeoul

HKG Hong Kong Intl - GMP Seoul Gimpo Intl

HKGGMP

Hong Kong Intl

Thu 9/10

2:30 am-9:55 am

1 stop6h 25m

Seoul Gimpo Intl

Sun 9/13

6:30 pm-9:40 am

1 stop16h 10m

$305

Hong KongSeoul

HKG Hong Kong Intl - GMP Seoul Gimpo Intl

HKGGMP

Hong Kong Intl

Fri 9/18

2:30 am-10:00 am

1 stop6h 30m

Seoul Gimpo Intl

Mon 9/21

8:30 pm-9:40 am

1 stop14h 10m

$309

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

T'way Air 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

Fastest flight time

6h 45m

Direct flights

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

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 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.

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.

An easier way to manage your Seoul Gimpo Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 9/6
Sun 9/13
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Seoul

Popular cities in South Korea

Popular flights according to clicks in the last 7 days on momondo
Flights to Incheon Intl Airportfrom $609