HK$581+ Cheap flights to Incheon Intl
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13-7. Fares are subject to change and may not be available on all flights or dates of travel.
Flights to Incheon Intl in 2025
Find the latest flights to Incheon Intl in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 28 June 2025.
Find flight deals to Incheon Intl Airport
Cheapest flights to Incheon Intl AirportExplore the most affordable flight options available to Incheon Intl Airport. Find the lowest fares based on data from user searches, with prices last updated on 28 June 2025.
Explore the most affordable flight options available to Incheon Intl Airport. Find the lowest fares based on data from user searches, with prices last updated on 28 June 2025.
Cheapflights Fare Finder
Locate flights to Incheon Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 28 June 2025.
Use the filters below to find and compare flights to Incheon Intl Airport that are best for you.
Fly from
Route
Departure
Return
Price
Hong KongIncheon
HKG - ICN
HKGICN
Hong Kong Intl
Tue 26-8
16:55-21:35
Nonstop3h 40m
Incheon Intl
Tue 2-9
22:30-01:20
Nonstop3h 50m
Hong KongIncheon
HKG - ICN
HKGICN
Hong Kong Intl
Sat 12-7
21:05-01:40
Nonstop3h 35m
Incheon Intl
Tue 15-7
09:45-12:35
Nonstop3h 50m
Hong KongIncheon
HKG - ICN
HKGICN
Hong Kong Intl
Thu 10-7
13:35-18:15
Nonstop3h 40m
Incheon Intl
Thu 17-7
09:45-12:35
Nonstop3h 50m
Hong KongIncheon
HKG - ICN
HKGICN
Hong Kong Intl
Sun 13-7
21:05-01:40
Nonstop3h 35m
Hong KongIncheon
HKG - ICN
HKGICN
Hong Kong Intl
Tue 8-7
13:35-18:15
Nonstop3h 40m
Hong KongIncheon
HKG - ICN
HKGICN
Hong Kong Intl
Mon 7-7
00:40-05:30
Nonstop3h 50m
Best time to book a flight to Incheon Intl
Have a flexible travel schedule? Discover the best time to fly to Incheon Intl with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight to Incheon Intl Airport
When is the best time to book a flight to Incheon Intl?
Use this chart to determine the optimal time to book a return flight from Hong Kong to Incheon Intl. Price data was last updated on 20 June 2025.
Booking 58 days in advance of your planned departure date is, on average, the best time to get cheap flights to Incheon Intl. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
How long is the flight to Incheon Intl?
On average, a flight from Hong Kong to Incheon Intl takes 3 hours 30 minutes. Flights to Incheon Intl from other popular cities in Hong Kong will vary in length. Below are a few examples of popular routes and their flight times.
When is the cheapest time to fly to Incheon Intl?
Use this chart to determine the cheapest time to fly return from Hong Kong to Incheon Intl. Price data was last updated on 22 June 2025.
Users looking for the lowest fares to Incheon Intl should consider flying on Monday mornings, when prices are typically cheapest. Budget-minded travellers will want to avoid Saturday at midday, when prices are usually at their highest.
Weekly flight availability to Incheon Intl
The most flights from Hong Kong to Incheon Intl are scheduled on a Wednesday (36 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (26 on average).
What are the most popular airlines that fly to Incheon Intl?
The most popular airlines flying from Hong Kong to Incheon Intl are HK Express, Hong Kong Airlines and Jeju Air.
What are the cheapest airlines that fly to Incheon Intl?
The cheapest airlines flying from Hong Kong to Incheon Intl are T'way Air, AIR PREMIA and Jin Air.
Rainfall in Incheon Intl by month
Plan your trip to Incheon Intl by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Incheon Intl ranges from 20.0 - 260.0 mm per month. July is typically the wettest month, when rainfall can reach 260.0 mm. January is typically the driest time to visit Incheon Intl when rainfall is around 20.0 mm.
Temperature in Incheon Intl by month
Plan your trip to Incheon Intl by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Incheon Intl, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -2.0 C).
FAQs about flying to Incheon Intl
Travelling to a place near Incheon Intl Airport?
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Can Cheapflights find flights to Incheon Intl with no change fees?
Need flexible booking options for your flight to Incheon Intl ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
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