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S$ 206+ 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 28-6. Fares are subject to change and may not be available on all flights or dates of travel.
— ICN
24 May — 31 May1
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 24 April 2026.

Thu 11-618:45
SIN
-
ICN
1 stop11h 15m
Multiple Airlines
Tue 16-608:15
ICN
-
SIN
1 stop10h 50m
Multiple Airlines
Deal found 19-4S$ 301
Sun 12-718:45
SIN
-
ICN
1 stop11h 15m
Multiple Airlines
Fri 17-708:15
ICN
-
SIN
1 stop24h 00m
Multiple Airlines
Deal found 19-4S$ 303
Tue 14-720:45
SIN
-
ICN
1 stop9h 15m
Multiple Airlines
Thu 16-708:15
ICN
-
SIN
1 stop12h 45m
Multiple Airlines
Deal found 19-4S$ 304
Thu 13-818:45
SIN
-
ICN
1 stop11h 15m
Multiple Airlines
Mon 17-808:15
ICN
-
SIN
1 stop24h 00m
Multiple Airlines
Deal found 22-4S$ 306
Sun 28-621:20
SIN
-
ICN
1 stop8h 40m
Multiple Airlines
Thu 13-808:15
ICN
-
SIN
1 stop10h 50m
Multiple Airlines
Deal found 22-4S$ 308
Sun 9-820:45
SIN
-
ICN
1 stop9h 15m
Multiple Airlines
Thu 13-808:15
ICN
-
SIN
1 stop10h 50m
Multiple Airlines
Deal found 20-4S$ 309
Sun 28-612:10
SIN
-
ICN
1 stop17h 50m
Multiple Airlines
Tue 11-808:15
ICN
-
SIN
1 stop24h 00m
Multiple Airlines
Deal found 22-4S$ 310
Mon 27-721:20
SIN
-
ICN
1 stop8h 40m
Multiple Airlines
Thu 6-808:15
ICN
-
SIN
1 stop10h 50m
Multiple Airlines
Deal found 21-4S$ 312
Sun 19-702:15
SIN
-
ICN
Nonstop6h 30m
Multiple Airlines
Thu 23-708:15
ICN
-
SIN
1 stop10h 50m
Multiple Airlines
Deal found 22-4S$ 313
Wed 17-614:10
SIN
-
ICN
1 stop15h 50m
Multiple Airlines
Thu 25-618:10
ICN
-
SIN
Nonstop6h 30m
Multiple Airlines
Deal found 20-4S$ 317
Thu 15-1021:20
SIN
-
ICN
1 stop8h 40m
Multiple Airlines
Tue 20-1008:15
ICN
-
SIN
1 stop12h 45m
Multiple Airlines
Deal found 21-4S$ 319
Thu 11-618:45
SIN
-
ICN
1 stop11h 15m
Multiple Airlines
Mon 15-608:15
ICN
-
SIN
1 stop10h 50m
Multiple Airlines
Deal found 19-4S$ 320

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 200,618 searches and data was last updated on 24 April 2026.

Return from

S$ 301

One-way from

S$ 206

Popular in

December

Cheapest in

July

Average price

S$ 502

Good round-trip deal

S$ 466 or less

Good one-way deal

S$ 298 or less
11-6-16-6
  • 11-6-16-6
  • 2 total stops
  • 22h 05m total
  • Singapore to Seoul
Search Deals
28-6
  • 28-6
  • 1 total stop
  • 9h 15m total
  • Singapore to Incheon
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (S$ 104 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (S$ 24 potential savings vs. average return price).
Search Deals
Average for return flights in April 2026
Search Deals
Price to beat on a round-trip flight from Singapore Changi to Incheon Intl.
Search Deals
Price to beat on a one-way flight from Singapore Changi 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 200,618 searches and data was last updated on 24 April 2026.
Use the filters below to find and compare flights to Incheon Intl Airport that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Wed 24-6

00:50-08:40

Nonstop6h 50m

Incheon Intl

Sat 4-7

18:10-23:40

Nonstop6h 30m

S$ 391

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Sun 28-6

21:20-07:00

1 stop8h 40m

Incheon Intl

Tue 7-7

23:00-06:00

1 stop8h 00m

S$ 409

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Thu 25-6

00:50-08:40

Nonstop6h 50m

Incheon Intl

Sun 5-7

15:55-05:25

2 stops14h 30m

S$ 466

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Sun 21-6

01:15-23:50

1 stop21h 35m

Incheon Intl

Fri 10-7

11:45-00:10

1 stop13h 25m

S$ 481

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Sun 21-6

01:15-22:40

1 stop20h 25m

Incheon Intl

Sun 5-7

08:35-00:10

1 stop16h 35m

S$ 483

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Sat 27-6

23:00-06:45

Nonstop6h 45m

Incheon Intl

Sun 5-7

15:55-05:25

2 stops14h 30m

S$ 489

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Sat 27-6

23:10-14:55

2 stops14h 45m

Incheon Intl

Sun 5-7

15:55-05:25

2 stops14h 30m

S$ 507
Fastest return journey

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Wed 8-7

22:00-05:35

Nonstop6h 35m

Incheon Intl

Thu 9-7

18:40-23:55

Nonstop6h 15m

S$ 554

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Thu 11-6

00:55-14:50

1 stop12h 55m

Incheon Intl

Mon 15-6

07:45-01:30

1 stop18h 45m

S$ 555

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Thu 18-6

21:00-16:25

1 stop18h 25m

Incheon Intl

Sun 5-7

10:35-20:00

1 stop10h 25m

S$ 560

Flights are sorted by cheapest return flights first.

Deals found on 23-4

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

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?

To ensure you get the cheapest price possible for a flight to Incheon Intl, you should look to book at least 28 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 24 April 2026.
Get a feel of what it's like to fly with Korean Air,Singapore Airlines, andJeju Air to South Korea by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,212 reviews
Check prices

Comfort

8.3

Boarding

8.5

Overall

8.4

Crew

8.7

Entertainment

8.2

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
1,212 reviews
Korean Air
8.4
Very Good
1,212 reviews
Check prices

Comfort

8.3

Boarding

8.5

Overall

8.4

Crew

8.7

Entertainment

8.2

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.
Singapore Airlines
8.2
Very Good
1,502 reviews
Korean Air
8.4
Very Good
1,212 reviews
Check prices

Comfort

8.3

Boarding

8.5

Overall

8.4

Crew

8.7

Entertainment

8.2

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.
Jeju Air
7.6
Good
38 reviews
Korean Air
8.4
Very Good
1,212 reviews
Check prices

Comfort

8.3

Boarding

8.5

Overall

8.4

Crew

8.7

Entertainment

8.2

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.
Scoot
6.7
Okay
325 reviews
Korean Air
8.4
Very Good
1,212 reviews
Check prices

Comfort

8.3

Boarding

8.5

Overall

8.4

Crew

8.7

Entertainment

8.2

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, T'way 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 S$ 89, while return flights cost around S$ 161.

  • How much is a return flight to Incheon Intl?

    A return flight to Incheon Intl will typically cost around S$ 1,077, however they can be found for as little as S$ 161.

  • 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

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