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HK$847+ Cheap flights to Incheon Intl

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

Flights to Incheon Intl in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Incheon Intl Airport

Sun 20-900:35 -
Nonstop3h 55m
Fri 25-920:40 -
Nonstop3h 55m
Deal found 5-9HK$1,506
Fri 18-913:15 -
Nonstop3h 50m
Sat 19-908:45 -
Nonstop4h 10m
Deal found 5-9HK$1,513
Mon 14-913:15 -
Nonstop3h 50m
Sun 20-908:45 -
Nonstop4h 10m
Deal found 5-9HK$1,521
Sat 19-913:15 -
Nonstop3h 50m
Thu 24-922:30 -
Nonstop3h 40m
Deal found 8-9HK$1,529
Sat 19-913:15 -
Nonstop3h 50m
Mon 21-908:45 -
Nonstop4h 10m
Deal found 5-9HK$1,537
Fri 9-1021:00 -
Nonstop3h 40m
Wed 14-1006:40 -
Nonstop3h 50m
Deal found 9-9HK$1,545
Wed 16-913:15 -
Nonstop3h 50m
Mon 21-908:45 -
Nonstop4h 10m
Deal found 6-9HK$1,553
Wed 23-916:55 -
Nonstop3h 40m
Thu 1-1002:35 -
Nonstop3h 50m
Deal found 5-9HK$1,561
Thu 10-921:00 -
Nonstop3h 40m
Sat 19-906:40 -
Nonstop3h 50m
Deal found 9-9HK$1,568
Thu 10-916:55 -
Nonstop3h 40m
Tue 15-922:30 -
Nonstop3h 40m
Deal found 5-9HK$1,576
Tue 8-913:15 -
Nonstop3h 50m
Fri 11-908:45 -
Nonstop4h 10m
Deal found 5-9HK$1,584
Sat 12-921:00 -
Nonstop3h 40m
Wed 16-908:45 -
Nonstop4h 10m
Deal found 5-9HK$1,592

Find flight deals to Incheon Intl Airport

Return from

HK$1,506

One-way from

HK$847

Popular in

December

Cheapest in

March

Average price

HK$1,764

Good round-trip deal

HK$1,698 or less

Good one-way deal

HK$1,052 or less
Jeju Air
  • Jeju Air
  • 20-9-25-9
  • Nonstop
  • 7h 50m total
  • Hong Kong to Seoul
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Eastar Jet
  • Eastar Jet
  • 22-11-31-12
  • Nonstop
  • 3h 50m total
  • Hong Kong to Incheon
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Highest demand for flights based on searches. 2% potential increase in price (HK$48 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (HK$53 potential savings vs. average return price).
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Average for return flights in September 2026
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Price to beat on a round-trip flight from Hong Kong Intl to Incheon Intl.
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Price to beat on a one-way flight from Hong Kong Intl to Incheon Intl.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights to Incheon Intl Airport that are best for you.

Fly from

Route

Departure

Return

Price

Cheapest return flight

Hong KongIncheon

HKG Hong Kong Intl - ICN Incheon Intl

HKGICN

Hong Kong Intl

Mon 5-10

13:40-22:40

1 stop8h 00m

Incheon Intl

Wed 31-12

00:00-23:00

Nonstop0h 00m

HK$1,412

Hong KongIncheon

HKG Hong Kong Intl - ICN Incheon Intl

HKGICN

Hong Kong Intl

Fri 15-1

13:45-22:50

1 stop8h 05m

Incheon Intl

Wed 31-12

00:00-23:00

Nonstop0h 00m

HK$1,419

Hong KongIncheon

HKG Hong Kong Intl - ICN Incheon Intl

HKGICN

Hong Kong Intl

Thu 1-10

21:45-11:00

1 stop12h 15m

Incheon Intl

Wed 31-12

00:00-23:00

Nonstop0h 00m

HK$1,788

Hong KongIncheon

HKG Hong Kong Intl - ICN Incheon Intl

HKGICN

Hong Kong Intl

Sun 25-10

07:30-15:05

1 stop6h 35m

Incheon Intl

Sun 1-11

19:55-13:40

1 stop18h 45m

HK$2,031

Hong KongIncheon

HKG Hong Kong Intl - ICN Incheon Intl

HKGICN

Hong Kong Intl

Wed 7-10

19:50-06:00

2 stops33h 10m

Incheon Intl

Wed 31-12

00:00-23:00

Nonstop0h 00m

HK$2,109

Hong KongIncheon

HKG Hong Kong Intl - ICN Incheon Intl

HKGICN

Hong Kong Intl

Mon 5-10

08:25-22:40

2 stops13h 15m

Incheon Intl

Wed 31-12

00:00-23:00

Nonstop0h 00m

HK$2,211

Hong KongIncheon

HKG Hong Kong Intl - ICN Incheon Intl

HKGICN

Hong Kong Intl

Mon 5-10

20:20-22:40

2 stops25h 20m

Incheon Intl

Wed 31-12

00:00-23:00

Nonstop0h 00m

HK$2,282

Hong KongIncheon

HKG Hong Kong Intl - ICN Incheon Intl

HKGICN

Hong Kong Intl

Tue 15-12

16:45-22:40

2 stops28h 55m

Incheon Intl

Wed 31-12

00:00-23:00

Nonstop0h 00m

HK$2,337

Hong KongIncheon

HKG Hong Kong Intl - ICN Incheon Intl

HKGICN

Hong Kong Intl

Thu 8-10

17:30-11:15

1 stop16h 45m

Incheon Intl

Mon 12-10

22:15-12:40

1 stop15h 25m

HK$2,353

Hong KongIncheon

HKG Hong Kong Intl - ICN Incheon Intl

HKGICN

Hong Kong Intl

Wed 4-11

17:25-11:20

1 stop16h 55m

Incheon Intl

Fri 13-11

22:10-16:25

1 stop19h 15m

HK$2,353

Flights are sorted by cheapest return flights first.

Deals found on 9-9

Showing 1-10 of 23 resultsSorted by cheapest first
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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.
Estimated return price

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?

Booking 13 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.

When is the cheapest time to fly to Incheon Intl?

Users looking for the lowest fares to Incheon Intl should consider flying on Monday afternoons, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday at midday, when prices are usually at their highest.

Reviews of airlines servicing Incheon Intl

Read reviews from past customers who have flown Korean Air,Asiana Airlines, andCathay Pacific to South Korea. 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

Crew

8.7

Boarding

8.5

Entertainment

8.2

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very Good
1,221 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Comfort

8.3

Crew

8.7

Boarding

8.5

Entertainment

8.2

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Asiana Airlines
8.1
Very Good
561 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Comfort

8.3

Crew

8.7

Boarding

8.5

Entertainment

8.2

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Cathay Pacific
7.6
Good
1,480 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Comfort

8.3

Crew

8.7

Boarding

8.5

Entertainment

8.2

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
HK Express
7.2
Good
47 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Comfort

8.3

Crew

8.7

Boarding

8.5

Entertainment

8.2

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Hong Kong Airlines
6.2
Okay
32 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Comfort

8.3

Crew

8.7

Boarding

8.5

Entertainment

8.2

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

FAQs about flying to Incheon Intl

  • Can I find cheaper flights to Incheon Intl if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Incheon Intl on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Incheon Intl?

    Based on reviews from Cheapflights users, 泰瑞航空 is rated the highest out of the airlines that fly to Incheon Intl.

  • What is the cheapest airport to fly to in Incheon Intl?

    Incheon Intl is currently the cheapest airport to fly to in Incheon Intl. One-way flights to Incheon Intl typically cost HK$614, while return flights cost around HK$896.

  • How much is a return flight to Incheon Intl?

    A return flight to Incheon Intl will typically cost around HK$1,757, however they can be found for as little as HK$896.

  • Does Incheon Intl have rental cars?

    Yes. Those touching down at Incheon Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Incheon Intl?

    Yes. Incheon Intl has hotels nearby for those requiring accommodations. Darakhyu Incheon Airport Terminal 2 Capsule Hotel by Walkerhill is the closest property to Incheon Intl (0.0 km away from Incheon Intl).

See more FAQs

Travelling to a place near Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Daejeon

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