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S$ 209+ 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 16-5. Fares are subject to change and may not be available on all flights or dates of travel.
— ICN
10 Apr — 17 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 11 March 2026.

Thu 10-910:50
SIN
-
ICN
1 stop12h 55m
Multiple Airlines
Wed 16-918:05
ICN
-
SIN
1 stop18h 50m
Multiple Airlines
Deal found 10-3S$ 332
Mon 6-400:50
SIN
-
ICN
Nonstop6h 50m
Multiple Airlines
Sun 12-415:55
ICN
-
SIN
2 stops14h 30m
Multiple Airlines
Deal found 11-3S$ 333
Wed 8-423:00
SIN
-
ICN
Nonstop6h 45m
T'way Air
Wed 15-415:50
ICN
-
SIN
Nonstop6h 40m
T'way Air
Deal found 11-3S$ 336
Sun 22-320:40
SIN
-
ICN
1 stop13h 35m
Multiple Airlines
Sat 28-315:30
ICN
-
SIN
Nonstop6h 55m
Multiple Airlines
Deal found 10-3S$ 337
Wed 25-323:00
SIN
-
ICN
2 stops14h 55m
Multiple Airlines
Thu 2-415:50
ICN
-
SIN
Nonstop6h 40m
Multiple Airlines
Deal found 9-3S$ 339
Mon 13-423:00
SIN
-
ICN
Nonstop6h 45m
Multiple Airlines
Sat 18-415:50
ICN
-
SIN
Nonstop6h 40m
Multiple Airlines
Deal found 10-3S$ 340
Fri 27-323:00
SIN
-
ICN
2 stops14h 55m
Multiple Airlines
Tue 31-315:50
ICN
-
SIN
Nonstop6h 40m
Multiple Airlines
Deal found 11-3S$ 341
Mon 1-621:00
SIN
-
ICN
1 stop8h 40m
Vietnam Airlines
Mon 8-610:05
ICN
-
SIN
1 stop29h 45m
Vietnam Airlines
Deal found 10-3S$ 342
Mon 13-409:30
SIN
-
ICN
1 stop13h 00m
Multiple Airlines
Wed 22-415:50
ICN
-
SIN
Nonstop6h 40m
Multiple Airlines
Deal found 10-3S$ 344
Sun 22-320:40
SIN
-
ICN
1 stop13h 35m
Multiple Airlines
Thu 26-318:20
ICN
-
SIN
Nonstop6h 50m
Multiple Airlines
Deal found 9-3S$ 345

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 11 March 2026.

Return from

S$ 332

One-way from

S$ 209

Popular in

December

Cheapest in

July

Average price

S$ 502

Good round-trip deal

S$ 443 or less

Good one-way deal

S$ 255 or less
Jeju Air
  • Jeju Air
  • 5-4-3-7
  • Nonstop
  • 13h 20m total
  • Singapore to Seoul
Search Deals
Scoot
  • Scoot
  • 16-5
  • 1 total stop
  • 8h 20m total
  • Singapore to Incheon
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (S$ 111 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 March 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 11 March 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

Sun 5-4

23:00-06:45

Nonstop6h 45m

Incheon Intl

Thu 9-4

15:50-21:30

Nonstop6h 40m

S$ 372

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Thu 21-5

13:10-16:25

1 stop26h 15m

Incheon Intl

Tue 26-5

10:35-20:00

1 stop10h 25m

S$ 384

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Thu 6-8

21:00-16:25

1 stop18h 25m

Incheon Intl

Tue 11-8

10:35-20:00

1 stop10h 25m

S$ 384

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Sat 27-6

15:50-05:50

1 stop13h 00m

Incheon Intl

Tue 30-6

10:35-20:00

1 stop10h 25m

S$ 384

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Thu 16-4

00:50-08:40

Nonstop6h 50m

Incheon Intl

Sun 26-4

18:15-23:50

Nonstop6h 35m

S$ 388

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Sun 5-4

09:45-22:25

1 stop11h 40m

Incheon Intl

Fri 10-4

08:00-00:45

1 stop17h 45m

S$ 482

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Wed 25-3

07:40-18:35

1 stop9h 55m

Incheon Intl

Fri 3-4

13:40-11:45

1 stop23h 05m

S$ 482

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Fri 17-4

13:25-00:25

1 stop10h 00m

Incheon Intl

Sat 18-4

01:55-11:45

1 stop10h 50m

S$ 484

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Sun 22-3

20:15-12:45

1 stop15h 30m

Incheon Intl

Thu 26-3

15:00-05:40

1 stop15h 40m

S$ 489
Fastest return journey

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Tue 4-8

14:55-22:20

Nonstop6h 25m

Incheon Intl

Sat 29-8

09:00-14:20

Nonstop6h 20m

S$ 536

Flights are sorted by cheapest return flights first.

Deals found on 8-3

Showing 1-10 of 24 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

What are the cheapest airlines that fly to Incheon Intl?

The cheapest airlines flying from Singapore to Incheon Intl are T'way Air, Scoot and Hainan Airlines.

Weekly flight availability to Incheon Intl

The most flights from Singapore to Incheon Intl are scheduled on a Monday (33 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (25 on average).

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 11 March 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
1,202 reviews
Check prices

Food

8.1

Boarding

8.5

Crew

8.7

Entertainment

8.2

Comfort

8.3

Overall

8.4

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
1,202 reviews
Korean Air
8.4
Very Good
1,202 reviews
Check prices

Food

8.1

Boarding

8.5

Crew

8.7

Entertainment

8.2

Comfort

8.3

Overall

8.4

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
1,472 reviews
Korean Air
8.4
Very Good
1,202 reviews
Check prices

Food

8.1

Boarding

8.5

Crew

8.7

Entertainment

8.2

Comfort

8.3

Overall

8.4

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
35 reviews
Korean Air
8.4
Very Good
1,202 reviews
Check prices

Food

8.1

Boarding

8.5

Crew

8.7

Entertainment

8.2

Comfort

8.3

Overall

8.4

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
320 reviews
Korean Air
8.4
Very Good
1,202 reviews
Check prices

Food

8.1

Boarding

8.5

Crew

8.7

Entertainment

8.2

Comfort

8.3

Overall

8.4

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$ 93, while return flights cost around S$ 173.

  • How much is a return flight to Incheon Intl?

    A return flight to Incheon Intl will typically cost around S$ 564, however they can be found for as little as S$ 173.

  • 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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