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HK$813+ 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 14-4. Fares are subject to change and may not be available on all flights or dates of travel.
— ICN
25 Mar — 1 Apr1
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
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 23 February 2026.

Tue 7-409:45
HKG
-
ICN
Nonstop3h 40m
HK Express
Tue 14-406:40
ICN
-
HKG
Nonstop3h 50m
HK Express
Deal found 21-2HK$1,430
Fri 27-210:55
HKG
-
ICN
Nonstop3h 35m
HK Express
Mon 2-312:25
ICN
-
HKG
Nonstop4h 10m
HK Express
Deal found 21-2HK$1,438
Tue 24-213:55
HKG
-
ICN
Nonstop3h 30m
Multiple Airlines
Sat 7-306:40
ICN
-
HKG
Nonstop4h 10m
Multiple Airlines
Deal found 23-2HK$1,446
Sat 28-321:05
HKG
-
ICN
Nonstop3h 30m
HK Express
Tue 31-312:45
ICN
-
HKG
Nonstop3h 50m
HK Express
Deal found 20-2HK$1,453
Fri 27-310:55
HKG
-
ICN
Nonstop3h 35m
HK Express
Mon 30-302:35
ICN
-
HKG
Nonstop3h 50m
HK Express
Deal found 20-2HK$1,461
Sun 1-310:25
HKG
-
ICN
Nonstop3h 30m
HK Express
Wed 4-312:25
ICN
-
HKG
Nonstop4h 10m
HK Express
Deal found 20-2HK$1,469
Fri 27-210:25
HKG
-
ICN
Nonstop3h 30m
HK Express
Wed 4-315:45
ICN
-
HKG
Nonstop4h 15m
HK Express
Deal found 20-2HK$1,477
Tue 28-421:00
HKG
-
ICN
Nonstop3h 40m
HK Express
Fri 1-522:30
ICN
-
HKG
Nonstop3h 50m
HK Express
Deal found 22-2HK$1,485
Fri 22-509:45
HKG
-
ICN
Nonstop3h 40m
HK Express
Mon 25-506:40
ICN
-
HKG
Nonstop3h 50m
HK Express
Deal found 20-2HK$1,492
Wed 17-600:50
HKG
-
ICN
Nonstop3h 40m
HK Express
Mon 22-622:30
ICN
-
HKG
Nonstop3h 50m
HK Express
Deal found 20-2HK$1,500
Mon 9-310:15
HKG
-
ICN
1 stop9h 20m
Multiple Airlines
Fri 13-315:45
ICN
-
HKG
Nonstop4h 15m
Multiple Airlines
Deal found 23-2HK$1,508
Sun 8-316:10
HKG
-
ICN
1 stop27h 25m
Multiple Airlines
Fri 13-315:45
ICN
-
HKG
Nonstop4h 15m
Multiple Airlines
Deal found 20-2HK$1,516

Find flight deals to Incheon Intl Airport

Find the latest flights to Incheon Intl in 2026, 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 23 February 2026.

Return from

HK$1,407

One-way from

HK$813

Popular in

December

Cheapest in

September

Average price

HK$2,438

Good round-trip deal

HK$1,589 or less

Good one-way deal

HK$881 or less
16-3-24-3
  • 16-3-24-3
  • 2 total stops
  • 22h 35m total
  • Hong Kong to Seoul
Search Deals
Jeju Air
  • Jeju Air
  • 14-4
  • Nonstop
  • 3h 55m total
  • Hong Kong to Incheon
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (HK$139 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (HK$65 potential savings vs. average return price).
Search Deals
Average for return flights in February 2026
Search Deals
Price to beat on a round-trip flight from Hong Kong Intl to Incheon Intl.
Search Deals
Price to beat on a one-way flight from Hong Kong Intl to Incheon Intl.
Search Deals

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 23 February 2026.
Use the filters below to find and compare flights to Incheon Intl Airport that are best for you.

Fly from

Hong Kong

Route

Departure

Return

Price

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sat 21-3

13:55-18:25

Nonstop3h 30m

Incheon Intl

Wed 25-3

09:50-12:55

Nonstop4h 05m

HK$1,797

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Wed 25-3

13:55-18:25

Nonstop3h 30m

Incheon Intl

Sat 28-3

09:50-12:55

Nonstop4h 05m

HK$1,836

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Thu 23-4

00:35-05:30

Nonstop3h 55m

Incheon Intl

Sun 26-4

20:40-23:35

Nonstop3h 55m

HK$1,922

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sat 7-3

00:05-05:00

Nonstop3h 55m

Incheon Intl

Tue 10-3

18:50-22:05

Nonstop4h 15m

HK$2,071

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sun 8-3

22:05-15:20

1 stop16h 15m

Incheon Intl

Tue 10-3

16:20-12:40

1 stop21h 20m

HK$2,196

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Fri 17-4

20:05-17:25

1 stop20h 20m

Incheon Intl

Sun 19-4

20:15-10:30

1 stop15h 15m

HK$2,196

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Wed 5-8

11:25-22:45

1 stop10h 20m

Incheon Intl

Tue 11-8

06:50-20:15

1 stop14h 25m

HK$2,196

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sat 21-3

07:40-17:25

1 stop8h 45m

Incheon Intl

Sun 29-3

12:55-19:05

1 stop7h 10m

HK$2,196

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Thu 5-3

13:55-18:25

Nonstop3h 30m

Incheon Intl

Sun 15-3

09:50-12:55

Nonstop4h 05m

HK$2,461

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Fri 6-3

13:55-18:25

Nonstop3h 30m

Incheon Intl

Sun 15-3

09:50-12:55

Nonstop4h 05m

HK$2,461

Flights are sorted by cheapest return flights first.

Deals found on 22-2

Showing 1-10 of 24 results
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2
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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
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.

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 February 2026.

Booking 86 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?

Use this chart to determine the cheapest time to fly return from Hong Kong to Incheon Intl. Price data was last updated on 21 February 2026.

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 Thursday at midday, when prices are usually at their highest.

Reviews of airlines servicing Incheon Intl

Get insights into the airlines that provide service to 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 an airline for your flight to Incheon Intl. Reviews last updated 23 February 2026.
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
1,195 reviews
Check prices

Food

8.1

Overall

8.4

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

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
1,195 reviews
Korean Air
8.4
Very Good
1,195 reviews
Check prices

Food

8.1

Overall

8.4

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

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
504 reviews
Korean Air
8.4
Very Good
1,195 reviews
Check prices

Food

8.1

Overall

8.4

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

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
1,178 reviews
Korean Air
8.4
Very Good
1,195 reviews
Check prices

Food

8.1

Overall

8.4

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

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
43 reviews
Korean Air
8.4
Very Good
1,195 reviews
Check prices

Food

8.1

Overall

8.4

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

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
6.0
Okay
28 reviews
Korean Air
8.4
Very Good
1,195 reviews
Check prices

Food

8.1

Overall

8.4

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

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, Jeju Air 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$401, while return flights cost around HK$508.

  • How much is a return flight to Incheon Intl?

    A return flight to Incheon Intl will typically cost around HK$2,528, however they can be found for as little as HK$508.

  • 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
Suwon
Daejeon

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