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Cheap flights from Hong Kong to Seoul from C$ 152

HKG — SEL
12 Oct — 19 Oct1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Hong Kong Intl to Seoul are usually found in March or June, booked 14 days in advance, depart on a Saturday or Tuesday and return on a Thursday

Cheap flight deals from Hong Kong to Seoul

Enter your travel dates to find the best prices.

Cheapest flights from Hong Kong to Seoul

Sun 13/912:05 a.m. -
Nonstop3h 50m
Sat 19/98:40 p.m. -
Nonstop3h 55m
Deal found 9/9C$ 274
Wed 9/99:00 p.m. -
Nonstop3h 40m
Sat 12/96:40 a.m. -
Nonstop3h 50m
Deal found 8/9C$ 276
Wed 7/1012:05 a.m. -
Nonstop3h 50m
Sat 10/108:10 p.m. -
Nonstop3h 35m
Deal found 9/9C$ 278
Fri 18/912:05 a.m. -
Nonstop3h 50m
Sat 26/98:10 p.m. -
Nonstop3h 35m
Deal found 11/9C$ 283
Wed 9/912:35 a.m. -
Nonstop3h 55m
Fri 11/98:40 p.m. -
Nonstop3h 55m
Deal found 8/9C$ 284
Sun 1/119:05 p.m. -
Nonstop3h 25m
Tue 3/112:25 a.m. -
Nonstop4h 05m
Deal found 10/9C$ 288
Tue 6/109:00 p.m. -
Nonstop3h 40m
Tue 13/1010:30 p.m. -
Nonstop3h 40m
Deal found 7/9C$ 290
Tue 3/117:15 a.m. -
Nonstop3h 25m
Fri 6/119:50 p.m. -
Nonstop4h 05m
Deal found 10/9C$ 291
Thu 29/109:05 p.m. -
Nonstop3h 25m
Tue 3/112:25 a.m. -
Nonstop4h 05m
Deal found 10/9C$ 292
Thu 10/912:35 a.m. -
Nonstop3h 55m
Sat 12/98:40 p.m. -
Nonstop3h 55m
Deal found 10/9C$ 294
Fri 30/107:15 a.m. -
Nonstop3h 25m
Wed 4/1112:25 p.m. -
Nonstop4h 05m
Deal found 10/9C$ 296
Thu 10/912:35 a.m. -
Nonstop3h 55m
Fri 11/98:40 p.m. -
Nonstop3h 55m
Deal found 7/9C$ 298

Find flight deals from Hong Kong to Seoul

Round-trip from

C$ 274

One-way from

C$ 152

Popular in

December

Cheapest in

March

Average price

C$ 313

Good round-trip deal

C$ 383 or less

Good one-way deal

C$ 172 or less
HK Express
  • HK Express
  • 23/9-27/9
  • Nonstop
  • 7h 30m total
  • Hong Kong to Seoul
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Jeju Air
  • Jeju Air
  • 27/10-31/12
  • Nonstop
  • 3h 40m total
  • Hong Kong to Seoul
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 12 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 14 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Price to beat on a round-trip flight from Hong Kong Intl to Seoul (SEL).
Search Deals
Price to beat on a one-way flight from Hong Kong Intl to Seoul (SEL).
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Hong Kong to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Hong KongIncheon

HKG Hong Kong Intl - ICN Incheon Intl

HKGICN

Hong Kong Intl

Mon 28/9

12:35 a.m.-5:30 a.m.

Nonstop3h 55m

Incheon Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 194

Hong KongSeoul

HKG Hong Kong Intl - GMP Seoul Gimpo Intl

HKGGMP

Hong Kong Intl

Tue 6/10

2:30 a.m.-8:35 a.m.

1 stop29h 05m

Seoul Gimpo Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 229

Hong KongIncheon

HKG Hong Kong Intl - ICN Incheon Intl

HKGICN

Hong Kong Intl

Sun 17/1

1:45 p.m.-1:45 p.m.

1 stop23h 00m

Incheon Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 251

Hong KongSeoul

HKG Hong Kong Intl - GMP Seoul Gimpo Intl

HKGGMP

Hong Kong Intl

Wed 28/10

3:25 p.m.-9:20 a.m.

1 stop16h 55m

Seoul Gimpo Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 259

Hong KongSeoul

HKG Hong Kong Intl - GMP Seoul Gimpo Intl

HKGGMP

Hong Kong Intl

Mon 5/10

2:30 a.m.-8:35 a.m.

1 stop29h 05m

Seoul Gimpo Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 260

Hong KongSeoul

HKG Hong Kong Intl - GMP Seoul Gimpo Intl

HKGGMP

Hong Kong Intl

Sun 15/11

2:10 a.m.-10:40 a.m.

1 stop7h 30m

Seoul Gimpo Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 262
Quickest round-trip

Hong KongIncheon

HKG Hong Kong Intl - ICN Incheon Intl

HKGICN

Hong Kong Intl

Fri 9/10

12:45 a.m.-5:25 a.m.

Nonstop3h 40m

Incheon Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 272

Hong KongIncheon

HKG Hong Kong Intl - ICN Incheon Intl

HKGICN

Hong Kong Intl

Thu 1/10

7:40 p.m.-11:00 a.m.

1 stop14h 20m

Incheon Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 316

Hong KongIncheon

HKG Hong Kong Intl - ICN Incheon Intl

HKGICN

Hong Kong Intl

Mon 19/10

7:50 p.m.-6:00 a.m.

2 stops33h 10m

Incheon Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 326

Hong KongSeoul

HKG Hong Kong Intl - GMP Seoul Gimpo Intl

HKGGMP

Hong Kong Intl

Sun 11/10

2:30 a.m.-10:10 a.m.

1 stop6h 40m

Seoul Gimpo Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 328

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

Showing 1-10 of 37 resultsSorted by cheapest first
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Best time to book a flight from Hong Kong to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul from Hong Kong with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Hong Kong to Seoul

What is the cheapest month to book a flight from Hong Kong to Seoul?

Currently, January is the cheapest month in which you can book a flight from Hong Kong to Seoul (average of C$ 309). Flying from Hong Kong to Seoul in December is currently the most expensive (average of C$ 441). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HKG to SEL?

It’s typically best to fly out from Hong Kong to Seoul in the afternoon. Doing so could potentially save you 81% on the flight price compared to flying at noon, which is usually more expensive.

Weekly flight availability from Hong Kong to Seoul

The most flights from HKG to SEL are scheduled on a Wednesday (44 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (35 on average).

How much does it cost to fly round-trip from Hong Kong to Seoul?

Airfare is typical for this route at the moment.
Hong Kong to Seoul flights typically cost between C$ 265 and C$ 384 in September.
The cheapest round-trip price found within the last 5 days was C$ 274 on HK Express (23 Sep-27 Sep).

How far ahead should I book a flight from Hong Kong to Seoul?

The best time to book flights from Hong Kong to Seoul is 13 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest day to fly from Hong Kong to Seoul?

Travelers seeking maximum savings on their Hong Kong to Seoul flight should consider departing on Tuesday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Seoul

Read through reviews of airlines operating flights from Hong Kong to Seoul, such as HK Express. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
HK Express
7.2
Good
47 reviews
Check prices

Overall

7.2

Comfort

6.5

Entertainment

5.4

Crew

7.5

Food

5.9

Boarding

7.4
HK Express
7.2
Good
47 reviews
HK Express
7.2
Good
47 reviews
Check prices

Overall

7.2

Comfort

6.5

Entertainment

5.4

Crew

7.5

Food

5.9

Boarding

7.4

Related info for your journey

  • What airport do you fly from for flights from Hong Kong to Seoul?

    Most people fly from Hong Kong Intl (HKG) if they book a flight from Hong Kong to Seoul. On average, Hong Kong Intl has 38 outbound flights to Seoul per day from 1 airline. Hong Kong Intl is conveniently located just 26.0 km from Hong Kong’s city centre.

  • How long is the flight from Hong Kong to Seoul?

    Shandong Airlines, China Airlines, and Sun PhuQuoc Airways can get you from Hong Kong to Seoul in just under 8h 05m. Your travel time can differ by up to 17h 15m. Airlines will cover a distance of 2066 km. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Hong Kong to Seoul round-trip?

    Cheapflights users have booked flights from Hong Kong to Seoul round-trip from C$ 214. This flight start at 38% lower than the current average price 3 months from now.

  • What are the most reliable airlines from Hong Kong to Seoul?

    No one likes to see their flight delayed. When booking a flight from Hong Kong to Seoul consider choosing Trinity Airways (92%), Eastar Jet (92%) or Jeju Air (88%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Hong Kong to Seoul?

    On average you can expect to pay C$ 667 for a flight from Hong Kong to Seoul. The cheapest flight overall is C$ 150 while the most popular route, (Hong Kong Intl - Incheon Intl) is currently priced at C$ 276.

  • Can I find deals for flights from Hong Kong to Seoul that include hotel bookings?

    Yes. In addition to deals on Hong Kong to Seoul flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Hong Kong to Seoul?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to Seoul.

  • Can I find deals for business class flights from Hong Kong to Seoul?

    Yes. Cheapflights offers flight deals from Hong Kong to Seoul by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Hong Kong to Seoul?

    Currently, January is the cheapest month in which you can book a flight from Hong Kong to Seoul (average of C$ 309). Flying from Hong Kong to Seoul in December is currently the most expensive (average of C$ 441). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Hong Kong to Seoul

Hong Kong to Incheon Intl flights

Top airline flying from Hong Kong to Seoul

AirlineCheapestAverageFlexibilityOn-time
HK ExpressCheapestC$ 214AverageC$ 294FlexibilityNo cancel feeOn-time90%
Search HK Express flights

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