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Cheap flights from Seoul Gimpo Intl Airport to Hong Kong 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 Seoul Gimpo Intl Airport to Hong Kong departing on 7/1. 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 Seoul Gimpo Intl Airport to Hong Kong

Cheap round-trip flights

Enter your travel dates to find the best prices.
China Eastern Logo
8:50 pm - 4:05 pm
GMP
-
HKG
20h 15m
2 stops
China Eastern Logo
6:50 pm - 11:00 am
HKG
-
GMP
15h 10m
1 stop
$270China Eastern
Mon, Jun 1 - Tue, Jun 2
China Eastern Logo
8:50 pm - 11:50 am
GMP
-
HKG
16h 00m
1 stop
China Eastern Logo
8:05 pm - 7:50 pm
HKG
-
GMP
22h 45m
1 stop
$284China Eastern
Thu, Jun 4 - Wed, Jun 10
China Southern Logo
1:30 pm - 10:45 pm
GMP
-
HKG
10h 15m
1 stop
China Southern Logo
1:40 pm - 12:25 pm
HKG
-
GMP
21h 45m
1 stop
$302China Southern
Sat, Sep 5 - Sun, Sep 6
China Eastern Logo
8:50 pm - 11:50 am
GMP
-
HKG
16h 00m
1 stop
China Eastern Logo
6:50 pm - 11:00 am
HKG
-
GMP
15h 10m
1 stop
$303China Eastern
Mon, Jun 1 - Tue, Jun 2
China Southern Logo
1:30 pm - 12:25 pm
GMP
-
HKG
23h 55m
1 stop
China Southern Logo
8:30 am - 12:25 pm
HKG
-
GMP
26h 55m
1 stop
$304China Southern
Mon, Sep 7 - Wed, Sep 9
China Southern Logo
1:30 pm - 12:25 pm
GMP
-
HKG
23h 55m
1 stop
China Southern Logo
8:30 am - 12:25 pm
HKG
-
GMP
26h 55m
1 stop
$332China Southern
Mon, Oct 19 - Wed, Oct 21
China Southern Logo
1:30 pm - 12:50 pm
GMP
-
HKG
24h 20m
1 stop
China Southern Logo
2:05 pm - 12:25 pm
HKG
-
GMP
21h 20m
1 stop
$334China Southern
Tue, Nov 3 - Fri, Nov 6
China Southern Logo
1:30 pm - 10:45 pm
GMP
-
HKG
10h 15m
1 stop
China Southern Logo
1:40 pm - 12:25 pm
HKG
-
GMP
21h 45m
1 stop
$351China Southern
Sat, Jun 27 - Sun, Jun 28
China Eastern Logo
8:50 pm - 12:45 pm
GMP
-
HKG
16h 55m
1 stop
China Eastern Logo
7:30 am - 7:50 pm
HKG
-
GMP
11h 20m
1 stop
$352China Eastern
Wed, Jun 10 - Mon, Jun 15
China Southern Logo
1:30 pm - 12:50 pm
GMP
-
HKG
24h 20m
1 stop
China Southern Logo
8:30 am - 12:25 pm
HKG
-
GMP
26h 55m
1 stop
$360China Southern
Mon, Nov 2 - Fri, Nov 6

Air China flights from Seoul Gimpo Intl Airport to Hong Kong

Our best Air China deals on Seoul Gimpo Intl Airport to Hong Kong flight tickets
Air China
Jun 29
GMP2:25 pmSeoul Gimpo Intl
8h 20m
1 stop
HKG9:45 pmHong Kong Intl
Jun 30
HKG2:35 pmHong Kong Intl
21h 30m
1 stop
GMP1:05 pmSeoul Gimpo Intl
$400
Air China
Jun 12
GMP2:25 pmSeoul Gimpo Intl
7h 40m
1 stop
HKG9:05 pmHong Kong Intl
Jun 13
HKG5:45 pmHong Kong Intl
18h 20m
1 stop
GMP1:05 pmSeoul Gimpo Intl
$401
Air China
Jun 14
GMP2:25 pmSeoul Gimpo Intl
7h 40m
1 stop
HKG9:05 pmHong Kong Intl
Jun 17
HKG5:45 pmHong Kong Intl
18h 20m
1 stop
GMP1:05 pmSeoul Gimpo Intl
$411

China Southern flights from Seoul Gimpo Intl Airport to Hong Kong

Our best China Southern deals on Seoul Gimpo Intl Airport to Hong Kong flight tickets
China Southern
Sep 5
GMP1:30 pmSeoul Gimpo Intl
10h 15m
1 stop
HKG10:45 pmHong Kong Intl
Sep 6
HKG1:40 pmHong Kong Intl
21h 45m
1 stop
GMP12:25 pmSeoul Gimpo Intl
$302
China Southern
Sep 7
GMP1:30 pmSeoul Gimpo Intl
23h 55m
1 stop
HKG12:25 pmHong Kong Intl
Sep 9
HKG8:30 amHong Kong Intl
26h 55m
1 stop
GMP12:25 pmSeoul Gimpo Intl
$304
China Southern
Oct 19
GMP1:30 pmSeoul Gimpo Intl
23h 55m
1 stop
HKG12:25 pmHong Kong Intl
Oct 21
HKG8:30 amHong Kong Intl
26h 55m
1 stop
GMP12:25 pmSeoul Gimpo Intl
$332

momondo Fare Finder

 
Customize your flight search to find flights from Seoul Gimpo Intl Airport to Hong Kong 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 12, 2026.
Use the filters below to find and compare flights from Seoul Gimpo Intl Airport to Hong Kong that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeoulHong Kong

GMP - HKG

GMPHKG

Seoul Gimpo Intl

Mon 6/1

8:50 pm-4:05 pm

2 stops20h 15m

Hong Kong Intl

Tue 6/2

6:50 pm-11:00 am

1 stop15h 10m

$270

SeoulHong Kong

GMP - HKG

GMPHKG

Seoul Gimpo Intl

Thu 6/4

8:50 pm-11:50 am

1 stop16h 00m

Hong Kong Intl

Wed 6/10

8:05 pm-7:50 pm

1 stop22h 45m

$284

SeoulHong Kong

GMP - HKG

GMPHKG

Seoul Gimpo Intl

Sat 9/5

1:30 pm-10:45 pm

1 stop10h 15m

Hong Kong Intl

Sun 9/6

1:40 pm-12:25 pm

1 stop21h 45m

$302

SeoulHong Kong

GMP - HKG

GMPHKG

Seoul Gimpo Intl

Mon 6/1

8:50 pm-11:50 am

1 stop16h 00m

Hong Kong Intl

Tue 6/2

6:50 pm-11:00 am

1 stop15h 10m

$303

SeoulHong Kong

GMP - HKG

GMPHKG

Seoul Gimpo Intl

Mon 9/7

1:30 pm-12:25 pm

1 stop23h 55m

Hong Kong Intl

Wed 9/9

8:30 am-12:25 pm

1 stop26h 55m

$304

SeoulHong Kong

GMP - HKG

GMPHKG

Seoul Gimpo Intl

Mon 10/19

1:30 pm-12:25 pm

1 stop23h 55m

Hong Kong Intl

Wed 10/21

8:30 am-12:25 pm

1 stop26h 55m

$332

SeoulHong Kong

GMP - HKG

GMPHKG

Seoul Gimpo Intl

Tue 11/3

1:30 pm-12:50 pm

1 stop24h 20m

Hong Kong Intl

Fri 11/6

2:05 pm-12:25 pm

1 stop21h 20m

$334

SeoulHong Kong

GMP - HKG

GMPHKG

Seoul Gimpo Intl

Sat 6/27

1:30 pm-10:45 pm

1 stop10h 15m

Hong Kong Intl

Sun 6/28

1:40 pm-12:25 pm

1 stop21h 45m

$351
Quickest round-trip

SeoulHong Kong

GMP - HKG

GMPHKG

Seoul Gimpo Intl

Wed 6/10

8:50 pm-12:45 pm

1 stop16h 55m

Hong Kong Intl

Mon 6/15

7:30 am-7:50 pm

1 stop11h 20m

$352

SeoulHong Kong

GMP - HKG

GMPHKG

Seoul Gimpo Intl

Mon 11/2

1:30 pm-12:50 pm

1 stop24h 20m

Hong Kong Intl

Fri 11/6

8:30 am-12:25 pm

1 stop26h 55m

$360

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 Hong Kong from

How to get the cheapest flight ticket from Seoul Gimpo Intl Airport to Hong Kong

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 day to depart on your flight to Hong Kong?

The cheapest day to depart from Seoul Gimpo Intl Airport to Hong Kong is on a Monday. Travelers who choose to depart for Hong Kong on a Monday will often find tickets for as low as $232. The most expensive day to fly to Hong Kong is Saturday, with ticket prices averaging around $285.

What is the cheapest time of day to depart on your flight to Hong Kong?

The cheapest time of day to fly to Hong Kong is in the morning when flights can be purchased for as low as $227. At noon is when there is more demand to fly to Hong Kong, so prices are often more expensive at around $283 per ticket.

When to book flights from Seoul Gimpo Intl Airport to Hong Kong

Are you open to changing your travel dates? Check out the ideal times to fly from Seoul Gimpo Intl Airport to Hong Kong according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seoul Gimpo Intl Airport to Hong Kong (GMP to HKG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seoul Gimpo Intl Airport to Hong Kong

Fastest flight time

7h 50m

Direct flights

None
The fastest flight from Seoul Gimpo Intl Airport to Hong Kong takes 7h 50m
There are no direct flights from Seoul Gimpo Intl Airport to Hong Kong. There are no popular flight routes from Seoul Gimpo Intl Airport to Hong Kong.
Search flight deals

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

  • How far is Seoul Gimpo Intl to Hong Kong Intl by plane?

    The distance between Seoul Gimpo Intl and Hong Kong Intl is about 1292.6 mi. By plane, this route typically takes 7h 50m.

  • When did momondo last update prices for flights from Seoul Gimpo Intl Airport to Hong Kong Intl Airport?

    Prices for flights from Seoul Gimpo Intl Airport to Hong Kong Intl Airport were last updated today.

  • How old do you have to be to fly from Seoul Gimpo Intl Airport to Hong Kong Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seoul Gimpo Intl Airport to Hong Kong Intl Airport.

  • What documentation or ID do you need to fly to Hong Kong Intl Airport?

    The required travel and health documents for your Hong Kong Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Hong Kong Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Seoul to Hong Kong?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Hong Kong from Seoul.

Can I find flights from Seoul to Hong Kong with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Hong Kong from Seoul with this policy.

How can momondo help me find flights from Seoul to Hong Kong?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seoul to Hong Kong.

I’m not ready to book a flight from Seoul to Hong Kong right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Hong Kong, momondo offers a useful price alert feature which will track prices for flights to Hong Kong from Seoul and alert you when they change.

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Find better results for your trip to Hong Kong

Cabin classes currently available on flights to Hong Kong

List of cabin classes available on flights landing in Hong Kong. Availability may vary depending on flight origin and airline.
First Class to Hong Kongfrom $9,840
Business Class to Hong Kongfrom $1,280