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S$ 95+ Direct 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 10-3. 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 — SIN
16 Mar — 23 Mar1
1 adult
1 adult, Economy, 0 bags

Direct 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 14 February 2026.

Tue 10-309:50
ICN
-
HKG
Nonstop4h 05m
Jeju Air
Sat 14-313:55
HKG
-
ICN
Nonstop3h 30m
Jeju Air
Deal found 13-2S$ 226
Tue 10-309:50
ICN
-
HKG
Nonstop4h 05m
Jeju Air
Thu 12-313:55
HKG
-
ICN
Nonstop3h 30m
Jeju Air
Deal found 13-2S$ 227
Tue 10-309:50
ICN
-
HKG
Nonstop4h 05m
Jeju Air
Fri 13-313:55
HKG
-
ICN
Nonstop3h 30m
Jeju Air
Deal found 10-2S$ 230
Sat 25-420:40
ICN
-
HKG
Nonstop3h 55m
Jeju Air
Tue 28-400:35
HKG
-
ICN
Nonstop3h 55m
Jeju Air
Deal found 13-2S$ 231
Sun 14-609:15
ICN
-
HKG
Nonstop3h 45m
AIR PREMIA
Mon 15-613:30
HKG
-
ICN
Nonstop3h 45m
AIR PREMIA
Deal found 10-2S$ 240
Wed 4-318:50
ICN
-
HKG
Nonstop4h 15m
T'way Air
Mon 9-300:05
HKG
-
ICN
Nonstop3h 55m
T'way Air
Deal found 13-2S$ 241
Mon 9-309:50
ICN
-
HKG
Nonstop4h 05m
Jeju Air
Wed 11-313:55
HKG
-
ICN
Nonstop3h 30m
Jeju Air
Deal found 11-2S$ 242
Wed 4-309:50
ICN
-
HKG
Nonstop4h 05m
Jeju Air
Fri 6-313:55
HKG
-
ICN
Nonstop3h 30m
Jeju Air
Deal found 12-2S$ 244
Tue 3-309:50
ICN
-
HKG
Nonstop4h 05m
Jeju Air
Fri 13-313:55
HKG
-
ICN
Nonstop3h 30m
Jeju Air
Deal found 12-2S$ 245
Fri 6-318:50
ICN
-
HKG
Nonstop4h 15m
T'way Air
Mon 9-300:05
HKG
-
ICN
Nonstop3h 55m
T'way Air
Deal found 11-2S$ 246
Tue 24-315:30
ICN
-
SIN
Nonstop6h 55m
T'way Air
Tue 21-423:00
SIN
-
ICN
Nonstop6h 45m
T'way Air
Deal found 14-2S$ 323
Sat 7-315:30
ICN
-
SIN
Nonstop6h 55m
T'way Air
Wed 11-323:00
SIN
-
ICN
Nonstop6h 35m
T'way Air
Deal found 14-2S$ 325

Find direct flights from Incheon Intl within your budget

 
Use the slider to find direct flights from Incheon Intl within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 200,618 searches. This data was last updated on 14 February 2026.

Fly to

Singapore

Route

Depart

Return

Price

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Sat 9-5

20:40-23:35

Nonstop3h 55m

Hong Kong Intl

Mon 11-5

00:35-05:30

Nonstop3h 55m

S$ 232

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Sun 26-4

20:40-23:35

Nonstop3h 55m

Hong Kong Intl

Tue 28-4

00:35-05:30

Nonstop3h 55m

S$ 244

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Thu 5-3

18:50-22:05

Nonstop4h 15m

Hong Kong Intl

Mon 9-3

00:05-05:00

Nonstop3h 55m

S$ 246

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Mon 27-4

20:40-23:35

Nonstop3h 55m

Hong Kong Intl

Tue 28-4

00:35-05:30

Nonstop3h 55m

S$ 255

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Sat 7-3

09:50-12:55

Nonstop4h 05m

Hong Kong Intl

Wed 11-3

13:55-18:25

Nonstop3h 30m

S$ 265

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Tue 17-3

09:50-12:55

Nonstop4h 05m

Hong Kong Intl

Fri 20-3

13:55-18:25

Nonstop3h 30m

S$ 265

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Sun 22-3

09:50-12:55

Nonstop4h 05m

Hong Kong Intl

Wed 25-3

13:55-18:25

Nonstop3h 30m

S$ 266

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Wed 4-3

09:50-12:55

Nonstop4h 05m

Hong Kong Intl

Sat 7-3

13:55-18:25

Nonstop3h 30m

S$ 266

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Sun 15-3

09:50-12:55

Nonstop4h 05m

Hong Kong Intl

Thu 19-3

13:55-18:25

Nonstop3h 30m

S$ 266

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Wed 11-3

09:50-12:55

Nonstop4h 05m

Hong Kong Intl

Thu 12-3

13:55-18:25

Nonstop3h 30m

S$ 266

Flights are sorted by cheapest return flights first.

Deals found on 14-2

Showing 1-10 of 38 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.

Reviews of airlines flying direct to Incheon Intl

Get insights into the airlines that provide direct flights 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 an airline for your flight from Incheon Intl. Reviews last updated Cheapflights.
See what other customers who have flown with Korean Air, Singapore Airlines, andJeju Air from Incheon Intl Airport have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,191 reviews
Check prices

Crew

8.7

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

Food

8.1

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
1,191 reviews
Korean Air
8.4
Very Good
1,191 reviews
Check prices

Crew

8.7

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

Food

8.1

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!!
Singapore Airlines
8.2
Very Good
1,452 reviews
Korean Air
8.4
Very Good
1,191 reviews
Check prices

Crew

8.7

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

Food

8.1

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!!
Jeju Air
7.6
Good
36 reviews
Korean Air
8.4
Very Good
1,191 reviews
Check prices

Crew

8.7

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

Food

8.1

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!!
Scoot
6.7
Okay
318 reviews
Korean Air
8.4
Very Good
1,191 reviews
Check prices

Crew

8.7

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

Food

8.1

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!!

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 14 February 2026.

  • Where can you fly direct from Incheon Intl Airport?

    Currently, the most popular direct flight destination from Incheon Intl Airport is Singapore.

  • How much are direct flights from Incheon Intl Airport?

    On average, a one-way direct flight from Incheon Intl Airport will cost users approximately S$ 573. If you're looking for a direct round-trip flight from Incheon Intl Airport, you can expect to pay around S$ 343.

  • How long is a direct flight from Incheon Intl Airport?

    While the flight duration depends heavily on the destination, on average, travelers can expect non-stop flights from Incheon Intl Airport to last approximately 5h 15m on average. The quickest direct flight from Incheon Intl Airport at this time departs from Incheon Intl Airport (4h 15m), while the longest leaves from Incheon Intl Airport (6h 15m).

  • What is the best time of year to fly direct from Incheon Intl Airport?

    If you're seeking the lowest price on a direct flight from Incheon Intl Airport, May is worth consideration as prices are at their lowest, on average. In terms of the number of daily non-stop flights, November offers travelers the most options.

See more FAQs

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Fly your favourite airline from Incheon

Browse through various options for flying your favourite airline from Incheon. Flight routes are based on user searches made on Cheapflights and were last updated on 14 February 2026.
Korean Air flights from Incheon Intl to Singapore
Singapore Airlines flights from Incheon Intl to Singapore

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