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Cheap flights from Hong Kong to Seoul from $160

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 7/6. 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.
Multiple Airlines Logo
12:45 pm - 7:45 pm
HKG
-
GMP
6h 00m
1 stop
Multiple Airlines Logo
6:15 pm - 9:40 am
GMP
-
HKG
16h 25m
1 stop
$309Multiple Airlines
Sat, May 30 - Mon, Jun 1
Air China Logo
5:45 pm - 1:05 pm
HKG
-
GMP
18h 20m
1 stop
Air China Logo
2:25 pm - 4:20 pm
GMP
-
HKG
26h 55m
1 stop
$311Air China
Mon, Jun 8 - Sun, Jun 14
Multiple Airlines Logo
2:35 am - 1:45 pm
HKG
-
GMP
10h 10m
1 stop
Multiple Airlines Logo
6:15 pm - 9:40 am
GMP
-
HKG
16h 25m
1 stop
$318Multiple Airlines
Tue, May 26 - Mon, Jun 1
Multiple Airlines Logo
2:30 am - 10:00 am
HKG
-
GMP
6h 30m
1 stop
Multiple Airlines Logo
7:00 pm - 9:40 am
GMP
-
HKG
15h 40m
1 stop
$319Multiple Airlines
Thu, May 7 - Sun, May 10
Multiple Airlines Logo
2:30 am - 4:55 pm
HKG
-
GMP
13h 25m
1 stop
Multiple Airlines Logo
7:00 pm - 9:40 am
GMP
-
HKG
15h 40m
1 stop
$323Multiple Airlines
Sun, May 10 - Mon, May 18
Multiple Airlines Logo
2:30 am - 9:30 am
HKG
-
GMP
6h 00m
1 stop
Multiple Airlines Logo
7:25 pm - 9:40 am
GMP
-
HKG
15h 15m
1 stop
$324Multiple Airlines
Wed, Jul 1 - Sun, Jul 5
Multiple Airlines Logo
2:30 am - 9:30 am
HKG
-
GMP
6h 00m
1 stop
Multiple Airlines Logo
7:25 pm - 9:40 am
GMP
-
HKG
15h 15m
1 stop
$328Multiple Airlines
Fri, Jul 3 - Tue, Jul 7
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
$353Air China
Fri, May 15 - Fri, May 22
Multiple Airlines Logo
12:45 pm - 7:45 pm
HKG
-
GMP
6h 00m
1 stop
Multiple Airlines Logo
6:15 pm - 9:40 am
GMP
-
HKG
16h 25m
1 stop
$355Multiple Airlines
Thu, May 14 - Thu, May 21
Multiple Airlines Logo
8:00 am - 7:45 pm
HKG
-
GMP
10h 45m
1 stop
Multiple Airlines Logo
8:25 pm - 9:40 am
GMP
-
HKG
14h 15m
1 stop
$359Multiple Airlines
Thu, May 21 - Mon, May 25

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
May 12
HKG6:50 pmHong Kong Intl
15h 10m
1 stop
GMP11:00 amSeoul Gimpo Intl
May 16
GMP8:50 pmSeoul Gimpo Intl
21h 50m
1 stop
HKG5:40 pmHong Kong Intl
$438
China Eastern
May 1
HKG5:05 pmHong Kong Intl
25h 45m
1 stop
GMP7:50 pmSeoul Gimpo Intl
May 10
GMP12:00 pmSeoul Gimpo Intl
10h 05m
1 stop
HKG9:05 pmHong Kong Intl
$514
China Eastern
May 2
HKG6:50 pmHong Kong Intl
15h 10m
1 stop
GMP11:00 amSeoul Gimpo Intl
May 7
GMP8:50 pmSeoul Gimpo Intl
15h 10m
1 stop
HKG11:00 amHong Kong Intl
$519

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 8
HKG5:45 pmHong Kong Intl
18h 20m
1 stop
GMP1:05 pmSeoul Gimpo Intl
Jun 14
GMP2:25 pmSeoul Gimpo Intl
26h 55m
1 stop
HKG4:20 pmHong Kong Intl
$311
Air China
May 15
HKG5:45 pmHong Kong Intl
18h 20m
1 stop
GMP1:05 pmSeoul Gimpo Intl
May 22
GMP2:25 pmSeoul Gimpo Intl
7h 40m
1 stop
HKG9:05 pmHong Kong Intl
$353
Air China
May 21
HKG5:45 pmHong Kong Intl
18h 20m
1 stop
GMP1:05 pmSeoul Gimpo Intl
May 25
GMP2:25 pmSeoul Gimpo Intl
8h 20m
1 stop
HKG9:45 pmHong Kong Intl
$362

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 April 19, 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

Sat 5/30

12:45 pm-7:45 pm

1 stop6h 00m

Seoul Gimpo Intl

Mon 6/1

6:15 pm-9:40 am

1 stop16h 25m

$309

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Mon 6/8

5:45 pm-1:05 pm

1 stop18h 20m

Seoul Gimpo Intl

Sun 6/14

2:25 pm-4:20 pm

1 stop26h 55m

$311

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Tue 5/26

2:35 am-1:45 pm

1 stop10h 10m

Seoul Gimpo Intl

Mon 6/1

6:15 pm-9:40 am

1 stop16h 25m

$318

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Thu 5/7

2:30 am-10:00 am

1 stop6h 30m

Seoul Gimpo Intl

Sun 5/10

7:00 pm-9:40 am

1 stop15h 40m

$319

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Sun 5/10

2:30 am-4:55 pm

1 stop13h 25m

Seoul Gimpo Intl

Mon 5/18

7:00 pm-9:40 am

1 stop15h 40m

$323
Quickest round-trip

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Wed 7/1

2:30 am-9:30 am

1 stop6h 00m

Seoul Gimpo Intl

Sun 7/5

7:25 pm-9:40 am

1 stop15h 15m

$324

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Fri 7/3

2:30 am-9:30 am

1 stop6h 00m

Seoul Gimpo Intl

Tue 7/7

7:25 pm-9:40 am

1 stop15h 15m

$328

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Fri 5/15

5:45 pm-1:05 pm

1 stop18h 20m

Seoul Gimpo Intl

Fri 5/22

2:25 pm-9:05 pm

1 stop7h 40m

$353

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Thu 5/14

12:45 pm-7:45 pm

1 stop6h 00m

Seoul Gimpo Intl

Thu 5/21

6:15 pm-9:40 am

1 stop16h 25m

$355

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Thu 5/21

8:00 am-7:45 pm

1 stop10h 45m

Seoul Gimpo Intl

Mon 5/25

8:25 pm-9:40 am

1 stop14h 15m

$359

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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