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HK$663+ Cheap flights from Incheon Intl Airport

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 5-2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ICN — HKG
28 Feb — 7 Mar1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Incheon Intl

Discover essential information about flights departing from Incheon Intl, including flight schedules, destinations, airlines operating at the Incheon Intl airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 29 January 2026.

Good round-trip deal

HK$675 or less

Good one-way deal

HK$346 or less
Price to beat on a round-trip flight from Incheon Intl.
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Price to beat on a one-way flight from Incheon Intl.
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Find flights from Incheon Intl

Enter your travel dates to find the best prices.

Cheapest flights from Incheon Intl
Explore the most affordable flight options available from Incheon Intl. Find the lowest fares based on data from user searches, with prices last updated on 29 January 2026.

Sat 11-406:40
ICN
-
HKG
Nonstop3h 50m
HK Express
Wed 15-416:55
HKG
-
ICN
Nonstop3h 40m
HK Express
Deal found 26-1HK$1,412
Mon 23-312:25
ICN
-
HKG
Nonstop4h 10m
HK Express
Wed 25-316:35
HKG
-
ICN
Nonstop3h 30m
HK Express
Deal found 27-1HK$1,420
Fri 6-312:25
ICN
-
HKG
Nonstop4h 10m
HK Express
Tue 10-321:05
HKG
-
ICN
Nonstop3h 30m
HK Express
Deal found 28-1HK$1,428
Mon 16-312:25
ICN
-
HKG
Nonstop4h 10m
HK Express
Sat 21-316:35
HKG
-
ICN
Nonstop3h 30m
HK Express
Deal found 27-1HK$1,435
Tue 14-402:30
ICN
-
HKG
Nonstop4h 15m
Hong Kong Airlines
Sat 18-408:55
HKG
-
ICN
Nonstop3h 50m
Hong Kong Airlines
Deal found 27-1HK$1,443
Thu 26-312:25
ICN
-
HKG
Nonstop4h 10m
HK Express
Sun 29-321:00
HKG
-
ICN
Nonstop3h 40m
HK Express
Deal found 28-1HK$1,451
Wed 15-402:30
ICN
-
HKG
Nonstop4h 15m
Hong Kong Airlines
Sun 19-420:50
HKG
-
ICN
Nonstop3h 30m
Hong Kong Airlines
Deal found 29-1HK$1,459
Fri 24-406:40
ICN
-
HKG
Nonstop3h 50m
HK Express
Sun 26-416:55
HKG
-
ICN
Nonstop3h 40m
HK Express
Deal found 29-1HK$1,467
Tue 3-302:30
ICN
-
HKG
Nonstop4h 15m
Hong Kong Airlines
Sun 8-308:45
HKG
-
ICN
Nonstop3h 40m
Hong Kong Airlines
Deal found 29-1HK$1,474
Wed 22-414:45
ICN
-
HKG
Nonstop4h 05m
Hong Kong Airlines
Sun 26-420:50
HKG
-
ICN
Nonstop3h 30m
Hong Kong Airlines
Deal found 27-1HK$1,482
Wed 22-402:30
ICN
-
HKG
Nonstop4h 15m
Hong Kong Airlines
Sun 26-420:50
HKG
-
ICN
Nonstop3h 30m
Hong Kong Airlines
Deal found 29-1HK$1,490
Mon 2-321:50
ICN
-
HKG
Nonstop4h 05m
HK Express
Wed 4-321:05
HKG
-
ICN
Nonstop3h 30m
HK Express
Deal found 29-1HK$1,498

Find flights from Incheon Intl within your budget

 
Find flights departing from Incheon Intl that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 29 January 2026. In the last 7 days, Cheapflights users made a total of 70,647 searches

Fly to

Hong Kong

Route

Departure

Return

Price

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Thu 19-3

22:10-16:25

1 stop19h 15m

Hong Kong Intl

Sun 22-3

17:25-14:25

1 stop20h 00m

HK$1,935

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Sat 16-5

06:50-10:25

1 stop28h 35m

Hong Kong Intl

Mon 18-5

07:30-20:40

2 stops12h 10m

HK$1,950

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Sat 7-3

19:25-22:40

Nonstop4h 15m

Hong Kong Intl

Wed 11-3

13:10-17:30

Nonstop3h 20m

HK$1,974

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Fri 13-3

08:30-19:20

2 stops11h 50m

Hong Kong Intl

Fri 13-3

22:05-15:20

1 stop16h 15m

HK$2,013

IncheonPhuket City

ICN - HKT

ICNHKT

Incheon Intl

Wed 25-3

12:10-22:30

1 stop12h 20m

Phuket City

Sun 29-3

21:45-10:00

1 stop10h 15m

HK$2,130

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Thu 18-6

06:50-10:25

1 stop28h 35m

Hong Kong Intl

Wed 24-6

11:25-22:45

1 stop10h 20m

HK$2,130

IncheonPhuket City

ICN - HKT

ICNHKT

Incheon Intl

Wed 10-6

00:10-13:20

1 stop15h 10m

Phuket City

Tue 16-6

10:30-21:15

1 stop32h 45m

HK$2,138

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Thu 4-6

16:35-16:05

2 stops24h 30m

Hong Kong Intl

Mon 8-6

11:25-22:45

1 stop10h 20m

HK$2,177

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Fri 13-3

08:30-00:25

2 stops16h 55m

Hong Kong Intl

Sat 21-3

17:30-11:15

1 stop16h 45m

HK$2,177

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Thu 12-3

06:50-00:25

3 stops18h 35m

Hong Kong Intl

Tue 17-3

17:30-11:15

1 stop16h 45m

HK$2,177

Flights are sorted by cheapest return flights first.

Deals found on 27-1

Showing 1-10 of 60 results
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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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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.

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

Use this chart to determine the optimal time to book a return flight from Incheon Intl to Hong Kong. Price data was last updated on 23 January 2026.

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 48 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, June is the cheapest month in which you can book a flight from Incheon Intl Airport (average of HK$882). Flying from Incheon Intl Airport in December will prove the most costly (average of HK$1,233). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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

Use this chart to determine the cheapest time to fly return from Incheon Intl to Hong Kong. Price data was last updated on 24 January 2026.

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

Which airlines fly from Incheon Intl Airport?

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

Cathay Pacific
Cathay Pacific
From HK$1,526
Ethiopian Air
Ethiopian Air
From HK$5,480
China Southern
China Southern
From HK$4,294
Asiana Airlines
Asiana Airlines
From HK$1,944

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 Osaka (822 flights per day), Tokyo (777 flights per day) and Fukuoka (273 flights per day).

Hong Kong Intl
Hong Kong Intl
From HK$582
Qingdao Jiaodong Intl
Qingdao Jiaodong Intl
From HK$328
Abu Dhabi Zayed Intl
Abu Dhabi Zayed Intl
From HK$7,290
Tokyo
Tokyo
From HK$628

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

The cheapest city to fly to from Incheon Intl Airport is Qingdao Jiaodong Intl, with prices starting at HK$328. Explore other affordable destinations below.

Qingdao Jiaodong Intl
Qingdao Jiaodong Intl
From HK$328
Hong Kong Intl
Hong Kong Intl
From HK$582
Osaka
Osaka
From HK$597

Airline reviews for flights from Incheon Intl

Get insights into the airlines that provide service from Incheon Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Incheon Intl. In the last 7 days, Cheapflights users made a total of 70,647 searches.
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
1,188 reviews
Check prices

Food

8.1

Crew

8.7

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

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
1,188 reviews
Korean Air
8.4
Very Good
1,188 reviews
Check prices

Food

8.1

Crew

8.7

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

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
1,148 reviews
Korean Air
8.4
Very Good
1,188 reviews
Check prices

Food

8.1

Crew

8.7

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

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
43 reviews
Korean Air
8.4
Very Good
1,188 reviews
Check prices

Food

8.1

Crew

8.7

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

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
6.0
Okay
27 reviews
Korean Air
8.4
Very Good
1,188 reviews
Check prices

Food

8.1

Crew

8.7

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

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!!

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Alternate flight departure points to Incheon Intl

Consider leaving from one of these other departure points that are located a short distance from Incheon Intl. Flight origins were last updated on 29 January 2026.
Flights from Incheon Intl
Flights from Busan

Related info for your journey

Access useful and relevant information related to your journey from Incheon Intl. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 29 January 2026.

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

    This month, the top selected destinations from Incheon Intl Airport are Bangkok Suvarnabhumi Airport, Da Nang, Sapporo Chitose Airport. Throughout the year, Da Nang, Bangkok Suvarnabhumi Airport, Nha Trang 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$328 to Qingdao (prices may vary depending on the airline and departure time). On average, users have booked flights for HK$4,467 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 VietJet Air, 宿霧太平洋航空, and Hong Kong Airlines have the cheapest prices from Incheon Intl Airport. VietJet Air flights from Incheon Intl Airport to Da Nang (HK$461), 宿霧太平洋航空 flights from Incheon Intl Airport to Manila Ninoy Aquino Intl (HK$755), and Hong Kong Airlines flights from Incheon Intl Airport to Hong Kong Intl (HK$948).

  • 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 Hong Kong from HK$658
    Fly Incheon Intl to Calgary from HK$8,169
    Fly Incheon Intl to Los Angeles from HK$8,991
    Fly Incheon Intl to Singapore from HK$11,696

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

    Currently, the cheapest month for flights from Incheon Intl Airport is June. The most expensive month for flights is December. 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$1,295 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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