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HK$667+ Cheap flights from Incheon Intl Airport

ICN — HKG
10 Oct — 17 Oct1
1 adult
1 adult, Economy, 0 bags

Find flights from Incheon Intl within your budget

 

Fly to

Route

Departure

Return

Price

Cheapest return flight

IncheonHong Kong

ICN Incheon Intl - HKG Hong Kong Intl

ICNHKG

Incheon Intl

Wed 18-11

20:10-23:35

Nonstop4h 25m

Hong Kong Intl

Wed 31-12

00:00-01:00

Nonstop0h 00m

HK$698
Fastest return journey

IncheonHong Kong

ICN Incheon Intl - HKG Hong Kong Intl

ICNHKG

Incheon Intl

Thu 1-10

20:40-23:35

Nonstop3h 55m

Hong Kong Intl

Wed 31-12

00:00-01:00

Nonstop0h 00m

HK$698

IncheonHong Kong

ICN Incheon Intl - HKG Hong Kong Intl

ICNHKG

Incheon Intl

Thu 19-11

20:10-23:35

Nonstop4h 25m

Hong Kong Intl

Wed 31-12

00:00-01:00

Nonstop0h 00m

HK$698

IncheonPhuket City

ICN Incheon Intl - HKT Phuket City

ICNHKT

Incheon Intl

Mon 28-9

20:05-08:25

1 stop14h 20m

Phuket City

Wed 31-12

00:00-02:00

Nonstop0h 00m

HK$1,082

IncheonHong Kong

ICN Incheon Intl - HKG Hong Kong Intl

ICNHKG

Incheon Intl

Fri 27-11

15:10-12:45

1 stop22h 35m

Hong Kong Intl

Wed 31-12

00:00-01:00

Nonstop0h 00m

HK$1,310

IncheonHong Kong

ICN Incheon Intl - HKG Hong Kong Intl

ICNHKG

Incheon Intl

Sat 10-10

21:45-16:30

1 stop19h 45m

Hong Kong Intl

Wed 31-12

00:00-01:00

Nonstop0h 00m

HK$1,419

IncheonPhuket City

ICN Incheon Intl - HKT Phuket City

ICNHKT

Incheon Intl

Thu 24-9

11:40-10:55

1 stop25h 15m

Phuket City

Wed 31-12

00:00-02:00

Nonstop0h 00m

HK$1,686

IncheonPhuket City

ICN Incheon Intl - HKT Phuket City

ICNHKT

Incheon Intl

Mon 5-10

11:05-10:55

2 stops49h 50m

Phuket City

Wed 31-12

00:00-02:00

Nonstop0h 00m

HK$1,960

IncheonPhuket City

ICN Incheon Intl - HKT Phuket City

ICNHKT

Incheon Intl

Sun 20-9

04:05-10:55

2 stops32h 50m

Phuket City

Wed 31-12

00:00-02:00

Nonstop0h 00m

HK$1,968

IncheonPhuket City

ICN Incheon Intl - HKT Phuket City

ICNHKT

Incheon Intl

Sat 5-12

06:25-13:10

2 stops32h 45m

Phuket City

Wed 31-12

00:00-02:00

Nonstop0h 00m

HK$1,968

Flights are sorted by cheapest return flights first.

Deals found on 7-9

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Best time to book a flight from Incheon Intl

Have a flexible travel schedule? Discover the best time to fly from Incheon Intl with our price prediction graph.
Estimated return price

Travel insights for flights from Incheon Intl

Get recent, data-driven insights about flights from Incheon Intl including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Incheon Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Incheon Intl Airport (average of HK$1,498). Flying from Incheon Intl Airport in February will prove the most costly (average of HK$2,164). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Incheon Intl Airport?

Many airlines operate round-trip flights from Incheon Intl Airport: Cathay Pacific, HK Express, Korean Air, Hong Kong Airlines. These airlines fly to the following popular destinations: Hong Kong.

Cathay Pacific
Cathay Pacific
From HK$1,828
Ethiopian Air
Ethiopian Air
From HK$5,492
China Southern
China Southern
From HK$4,090
Etihad Airways
Etihad Airways
From HK$1,967

What are popular destinations to fly to from Incheon Intl Airport?

If you’re flying from Incheon Intl Airport, these routes are more frequently taken by airlines Tokyo (1,142 flights per day), Osaka (1,023 flights per day) and Fukuoka (354 flights per day).

Hong Kong Intl
Hong Kong Intl
From HK$584
Tokyo
Tokyo
From HK$527
Guangzhou Baiyun
Guangzhou Baiyun
From HK$772

What is the cheapest place to fly to from Incheon Intl Airport?

The cheapest city to fly to from Incheon Intl Airport is Osaka, with prices starting at HK$298. Explore other affordable destinations below.

Osaka
Osaka
From HK$298
Tokyo
Tokyo
From HK$527
Hong Kong Intl
Hong Kong Intl
From HK$584

When is the best time to book a flight from Incheon Intl Airport?

The price you pay for your flight from Incheon Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 68 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

When is the cheapest time to fly from Incheon Intl Airport?

Those who are seeking the cheapest fare on flights departing from Incheon Intl Airport would be wise to consider leaving during Monday mornings when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Thursday evenings when fares are usually the most expensive.

Airline reviews for flights from Incheon Intl

Read through reviews of airlines serving Incheon Intl Airport, such as Korean Air,Cathay Pacific, andHK Express. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Comfort

8.3

Overall

8.4

Entertainment

8.2

Boarding

8.5

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Korean Air
8.4
Very Good
1,221 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Comfort

8.3

Overall

8.4

Entertainment

8.2

Boarding

8.5

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Cathay Pacific
7.6
Good
1,478 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Comfort

8.3

Overall

8.4

Entertainment

8.2

Boarding

8.5

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
HK Express
7.2
Good
47 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Comfort

8.3

Overall

8.4

Entertainment

8.2

Boarding

8.5

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Hong Kong Airlines
6.2
Okay
32 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Comfort

8.3

Overall

8.4

Entertainment

8.2

Boarding

8.5

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Browse thousands of different options on Cheapflights for your next trip

Alternate flight departure points to Incheon Intl

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Related info for your journey

  • What are the most popular destinations to fly to from Incheon Intl Airport?

    This month, the top selected destinations from Incheon Intl Airport are Fukuoka, Da Nang, Bangkok Suvarnabhumi Airport. Throughout the year, Fukuoka, Da Nang, Bangkok Suvarnabhumi Airport are some of the top choices made by users flying from Incheon Intl Airport.

  • What is the cheapest flight from Incheon Intl Airport to anywhere?

    Users have flown out of Incheon Intl Airport for as low as HK$293 to Shizuoka (prices may vary depending on the airline and departure time). On average, users have booked flights for HK$4,852 to fly from Incheon Intl Airport.

  • What are the cheapest airlines flying from Incheon Intl Airport to anywhere?

    Over the past few days, we've found that Air Seoul, 宿霧太平洋航空, and Hong Kong Airlines have the cheapest prices from Incheon Intl Airport. Air Seoul flights from Incheon Intl Airport to Osaka Kansai Intl (HK$789), 宿霧太平洋航空 flights from Incheon Intl Airport to Cebu City Mactan Intl (HK$912), and Hong Kong Airlines flights from Incheon Intl Airport to Hong Kong Intl (HK$968).

  • What is the cheapest premium economy flight from Incheon Intl Airport?

    Here are some of the cheapest offers we have found for the cheapest premium economy flights from Incheon Intl Airport.
    Fly Incheon Intl to Los Angeles from HK$5,975
    Fly Incheon Intl to Tamuning from HK$7,176
    Fly Incheon Intl to Warsaw Frederic Chopin Airport from HK$10,793
    Fly Incheon Intl to Shanghai Pu Dong Airport from HK$10,947

  • What is the cheapest month to fly from Incheon Intl Airport?

    Currently, the cheapest month for flights from Incheon Intl Airport is September. The most expensive month for flights is February. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • Where are the cheapest places to fly to from Incheon Intl Airport?

    Check out the cheapest flights from Incheon Intl Airport to embark to:
    Fly from Seoul to Hong Kong from HK$941 round trip

  • How does Cheapflights help users find flights from Incheon Intl?

    Deals for flights from Incheon Intl are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

  • Why should you use Cheapflights to find cheap flight tickets from Incheon Intl?

    By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Incheon Intl.

  • Can Cheapflights find flights from Incheon Intl with no change fees?

    Users can book flights with no change fees policies with our dedicated filters. Book flights from Incheon Intl flexibly with Cheapflights today.

  • Can Cheapflights notify me if prices for flights from Incheon Intl become cheaper?

    Yes, Cheapflights offers price alerts on flights from Incheon Intl so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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How does Cheapflights help users find flights from Incheon Intl?

Deals for flights from Incheon Intl are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Incheon Intl?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Incheon Intl.

Can Cheapflights find flights from Incheon Intl with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Incheon Intl flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Incheon Intl become cheaper?

Yes, Cheapflights offers price alerts on flights from Incheon Intl so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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