$104 Cheap Flights from Hong Kong (HKG) to Seoul (ICN)

View $104 flight on Wed, Sep 17, 2025Opens in a new window

Popular airlines from Hong Kong International Airport (HKG) to Incheon Intl. Airport (ICN)

Cheap Flights from Hong Kong to Seoul (HKG-ICN)

Prices were available within the past 7 days and start at $104 for one-way flights and $140 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Premia
Mon, Sep 8 - Wed, Sep 10
HKG
Hong Kong SAR
ICN
Seoul
$140 Roundtrip, found 3 days ago
$140
Roundtrip
found 3 days ago
Select Air Premia flight, departing Mon, Sep 8 from Hong Kong SAR to Seoul, returning Wed, Sep 10, priced at $140 found 3 days ago
Air Premia
Wed, Sep 3 - Sun, Sep 7
HKG
Hong Kong SAR
ICN
Seoul
$141 Roundtrip, found 1 day ago
$141
Roundtrip
found 1 day ago
Select Air Premia flight, departing Wed, Sep 3 from Hong Kong SAR to Seoul, returning Sun, Sep 7, priced at $141 found 1 day ago
Air Premia
Wed, Sep 3 - Sun, Sep 7
HKG
Hong Kong SAR
ICN
Seoul
$150 Roundtrip, found 1 day ago
$150
Roundtrip
found 1 day ago
Select Air Premia flight, departing Wed, Sep 3 from Hong Kong SAR to Seoul, returning Sun, Sep 7, priced at $150 found 1 day ago
T'Way Air
Thu, Jan 15 - Sat, Jan 17
HKG
Hong Kong SAR
ICN
Seoul
$153 Roundtrip, found 5 days ago
$153
Roundtrip
found 5 days ago
Select T'Way Air flight, departing Thu, Jan 15 from Hong Kong SAR to Seoul, returning Sat, Jan 17, priced at $153 found 5 days ago
Air Premia
Mon, Sep 1 - Mon, Sep 8
HKG
Hong Kong SAR
ICN
Seoul
$159 Roundtrip, found 6 hours ago
$159
Roundtrip
found 6 hours ago
Select Air Premia flight, departing Mon, Sep 1 from Hong Kong SAR to Seoul, returning Mon, Sep 8, priced at $159 found 6 hours ago
T'Way Air
Sun, Aug 31 - Wed, Sep 3
HKG
Hong Kong SAR
ICN
Seoul
$162 Roundtrip, found 7 hours ago
$162
Roundtrip
found 7 hours ago
Select T'Way Air flight, departing Sun, Aug 31 from Hong Kong SAR to Seoul, returning Wed, Sep 3, priced at $162 found 7 hours ago
Air Premia
Wed, Sep 24 - Sun, Sep 28
HKG
Hong Kong SAR
ICN
Seoul
$167 Roundtrip, found 6 hours ago
$167
Roundtrip
found 6 hours ago
Select Air Premia flight, departing Wed, Sep 24 from Hong Kong SAR to Seoul, returning Sun, Sep 28, priced at $167 found 6 hours ago
Hong Kong Airlines
Sun, Jan 18 - Tue, Jan 20
HKG
Hong Kong SAR
ICN
Seoul
$204 Roundtrip, found 1 day ago
$204
Roundtrip
found 1 day ago
Select Hong Kong Airlines flight, departing Sun, Jan 18 from Hong Kong SAR to Seoul, returning Tue, Jan 20, priced at $204 found 1 day ago
Jeju Air
Wed, Sep 3 - Wed, Sep 10
HKG
Hong Kong SAR
ICN
Seoul
$218 Roundtrip, found 6 days ago
$218
Roundtrip
found 6 days ago
Select Jeju Air flight, departing Wed, Sep 3 from Hong Kong SAR to Seoul, returning Wed, Sep 10, priced at $218 found 6 days ago
Hainan Airlines
Fri, Sep 5 - Mon, Sep 8
HKG
Hong Kong SAR
ICN
Seoul
$242 Roundtrip, found 3 hours ago
$242
Roundtrip
found 3 hours ago
Select Hainan Airlines flight, departing Fri, Sep 5 from Hong Kong SAR to Seoul, returning Mon, Sep 8, priced at $242 found 3 hours ago

Find the cheapest month to fly from Chek Lap Kok (HKG) to Seoul (ICN)

November is typically the cheapest month to fly

From $127 - $156 per traveler.

Graph displaying average flight prices per month

Alternative airports near Seoul

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Gimpo Intl. GMP. Closest option available. Average driving time to city center is 20 minutes. Flights from $339
GMP
Gimpo Intl.
Closest
Average driving time to city center20 min
Flights from $339
Flights from Hong Kong (HKG) to Seoul (ICN)
Origin airport
Hong Kong Intl.
Destination airport
Incheon Intl.
Airlines serving
Air China, Air Premia, Asiana Airlines, Cathay Pacific, China Airlines, China Eastern Airlines, China Southern Airlines, EVA Airways, Hainan Airlines, Hong Kong Airlines, Jeju Air, Korean Air, Shandong Airlines, T'Way Air, Xiamen Airlines
Roundtrip price
$140
Distance
1284 mi
Average flight time
4 hours 38 mins

Hong Kong to Seoul Flights

The cheapest times to fly from Hong Kong to Seoul

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Hong Kong to Seoul are during the month of September. You can find some of the cheapest flights from Hong Kong to Seoul with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Hong Kong to Seoul

Sunday is one of the best days to book for cheap flights from Hong Kong to Seoul: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Hong Kong to Seoul

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Hong Kong to Seoul in 2025. You can also book with separate airlines for your outbound and return journeys, from $104 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Hong Kong to Seoul flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Hong Kong to Seoul airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Hong Kong Intl. Airport (HKG) to Incheon Intl. Airport (ICN) cost?
Snag a cheap one-way flight from $104 or cheap return flight from $140 from Hong Kong Intl. Airport (HKG) to Incheon Intl. Airport (ICN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Hong Kong Intl. Airport (HKG) to Incheon Intl. Airport (ICN)?
Flying in September is a good way to save, as it's the cheapest month for flights between HKG and ICN. You'll typically find the lowest fares during the off-season.
Which airlines fly direct from Hong Kong Intl. Airport (HKG) to Incheon Intl. Airport (ICN)?
When flying from Hong Kong Intl. Airport (HKG), 10 airlines can take you straight to Incheon Intl. Airport (ICN) without any stopovers, including:

  • Korean Air
  • Cathay Pacific
  • Hong Kong Express
  • Asiana Airlines
  • Jeju Air

What is the cheapest airline that flies from Hong Kong Intl. Airport (HKG) to Incheon Intl. Airport (ICN)?
Cheap flights from Hong Kong Intl. Airport (HKG) to Incheon Intl. Airport (ICN) can usually be found through low-cost carriers like Jeju Air and Hong Kong Express. Remember that prices can vary based on demand, travel dates and how early you book. With Expedia's filter tool, you can easily filter your results to find a HKG to ICN flight that works with your budget.
How many flights per day from Hong Kong Intl. Airport (HKG) to Incheon Intl. Airport (ICN)?
With, on average, 20 direct flights departing from Hong Kong Intl. Airport (HKG) to Incheon Intl. Airport (ICN) each day, you'll be jetting off in no time.
What are the most popular departure times for flights from Hong Kong Intl. Airport (HKG) to Incheon Intl. Airport (ICN)?
More travelers fly between HKG and ICN at 8 AM than at any other time. Prefer a quieter experience? Travel outside of rush hours and you're likely to save on your fare as well.
What day of the week has the most flights from HKG to ICN?
Monday has the most flights from Hong Kong Intl. Airport (HKG) to Incheon Intl. Airport (ICN). Consider taking off on this day and you'll have the best chance of finding a schedule that works for you.
What is the earliest flight from Hong Kong Intl. Airport (HKG) to Incheon Intl. Airport (ICN)?
Catch the earliest flight at around 12:45AM UTC+8, departing from Hong Kong Intl. Airport (HKG). You'll be flying for around 3h 35m, arriving at Incheon Intl. Airport (ICN) at approximately 5:20AM UTC+9.
How long does it take to fly from Hong Kong Intl. Airport (HKG) to Incheon Intl. Airport (ICN)?
Flights from HKG to ICN have an average travel time of 3 hours and 30 minutes. The distance between the two is 1,300 mi.
What airline has the least delays from HKG to ICN?
Consider booking with Korean Air if you'd like to go straight from Hong Kong Intl. Airport (HKG) to Incheon Intl. Airport (ICN) without any delays. This carrier has the strongest track record for punctuality, with an on-time score of 85%. Want to be notified if anything changes? You can check your flight status using the Expedia App.
What is the best time to fly from Hong Kong Intl. Airport (HKG) to Incheon Intl. Airport (ICN)?
Book a flight from Hong Kong Intl. Airport (HKG) to Incheon Intl. Airport (ICN) that takes off before 3 PM to reduce the risk of cancellations and delays. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Seoul from Hong Kong Intl. Airport (HKG)?
Incheon Intl. Airport (ICN) is the only airport in Seoul with direct flights from Hong Kong Intl. Airport (HKG). Consider the options and find affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Hong Kong Intl. Airport (HKG) to Incheon Intl. Airport (ICN) last-minute?
Last-minute bookings from HKG to ICN are usually more expensive. To secure the lowest prices, start looking for flights early. That being said, if you're flexible with your travel dates, you may find a cheap fare right before your journey.
Is it cheaper to book a HKG to ICN flight and hotel package?
You'll generally save money by booking a HKG to ICN flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. After selecting your preferred flights and accommodations, consider adding extras such as tours, activities and car rentals.
Can I cancel or change the date of my flight from Hong Kong Intl. Airport (HKG) to Incheon Intl. Airport (ICN)?
Typically, you can reschedule or cancel your HKG to ICN flight. However, there may be additional charges, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like further details, visit our Customer Service portal.

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*Available to One Key members.