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S$ 180+ Cheap flights to Incheon Intl

— ICN
7 Oct — 14 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

Wed 14-1000:50 -
Nonstop6h 50m
Wed 21-1015:50 -
Nonstop6h 40m
Deal found 3-9S$ 308
Tue 29-923:00 -
Nonstop6h 45m
Mon 5-1018:10 -
Nonstop6h 30m
Deal found 5-9S$ 309
Wed 14-1000:50 -
Nonstop6h 50m
Mon 19-1015:50 -
Nonstop6h 40m
Deal found 3-9S$ 312
Sun 20-923:00 -
Nonstop6h 45m
Sun 27-915:50 -
Nonstop6h 40m
Deal found 4-9S$ 314
Sat 3-1000:50 -
Nonstop6h 50m
Thu 8-1018:10 -
Nonstop6h 30m
Deal found 2-9S$ 317
Tue 22-923:00 -
Nonstop6h 45m
Tue 29-915:50 -
Nonstop6h 40m
Deal found 6-9S$ 319
Wed 14-1023:00 -
Nonstop6h 45m
Mon 19-1018:10 -
Nonstop6h 30m
Deal found 5-9S$ 320
Mon 14-923:00 -
Nonstop6h 45m
Fri 18-915:50 -
Nonstop6h 40m
Deal found 5-9S$ 322
Wed 23-900:05 -
Nonstop6h 30m
Sun 27-918:10 -
Nonstop6h 30m
Deal found 2-9S$ 323
Mon 21-923:00 -
Nonstop6h 45m
Mon 28-911:00 -
Nonstop6h 25m
Deal found 2-9S$ 325

Find flight deals to Incheon Intl Airport

Return from

S$ 308

One-way from

S$ 180

Popular in

December

Cheapest in

July

Average price

S$ 495

Good round-trip deal

S$ 516 or less

Good one-way deal

S$ 246 or less
T'way Air
  • T'way Air
  • 14-10-21-10
  • Nonstop
  • 13h 30m total
  • Singapore to Seoul
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Jeju Air
  • Jeju Air
  • 6-10-31-12
  • Nonstop
  • 6h 50m total
  • Singapore to Incheon
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (S$ 108 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (S$ 28 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 Singapore Changi to Incheon Intl.
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Price to beat on a one-way flight from Singapore Changi 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

Depart

Return

Price

Cheapest return flight

SingaporeIncheon

SIN Singapore Changi - ICN Incheon Intl

SINICN

Singapore Changi

Tue 22-9

23:00-06:45

Nonstop6h 45m

Incheon Intl

Wed 31-12

00:00-22:30

Nonstop0h 00m

S$ 195

SingaporeIncheon

SIN Singapore Changi - ICN Incheon Intl

SINICN

Singapore Changi

Mon 21-9

23:00-06:45

Nonstop6h 45m

Incheon Intl

Wed 31-12

00:00-22:30

Nonstop0h 00m

S$ 195

SingaporeIncheon

SIN Singapore Changi - ICN Incheon Intl

SINICN

Singapore Changi

Sun 20-9

23:00-06:45

Nonstop6h 45m

Incheon Intl

Wed 31-12

00:00-22:30

Nonstop0h 00m

S$ 199

SingaporeIncheon

SIN Singapore Changi - ICN Incheon Intl

SINICN

Singapore Changi

Tue 29-9

00:50-08:40

Nonstop6h 50m

Incheon Intl

Wed 31-12

00:00-22:30

Nonstop0h 00m

S$ 217

SingaporeIncheon

SIN Singapore Changi - ICN Incheon Intl

SINICN

Singapore Changi

Mon 19-10

00:50-08:40

Nonstop6h 50m

Incheon Intl

Wed 31-12

00:00-22:30

Nonstop0h 00m

S$ 218

SingaporeIncheon

SIN Singapore Changi - ICN Incheon Intl

SINICN

Singapore Changi

Wed 16-9

00:50-08:40

Nonstop6h 50m

Incheon Intl

Wed 31-12

00:00-22:30

Nonstop0h 00m

S$ 218

SingaporeIncheon

SIN Singapore Changi - ICN Incheon Intl

SINICN

Singapore Changi

Sat 3-10

00:50-08:40

Nonstop6h 50m

Incheon Intl

Wed 31-12

00:00-22:30

Nonstop0h 00m

S$ 218

SingaporeIncheon

SIN Singapore Changi - ICN Incheon Intl

SINICN

Singapore Changi

Tue 6-10

00:50-08:40

Nonstop6h 50m

Incheon Intl

Wed 31-12

00:00-22:30

Nonstop0h 00m

S$ 225
Fastest return journey

SingaporeIncheon

SIN Singapore Changi - ICN Incheon Intl

SINICN

Singapore Changi

Mon 2-11

01:10-08:40

Nonstop6h 30m

Incheon Intl

Wed 31-12

00:00-22:30

Nonstop0h 00m

S$ 236

SingaporeIncheon

SIN Singapore Changi - ICN Incheon Intl

SINICN

Singapore Changi

Sun 1-11

01:10-08:40

Nonstop6h 30m

Incheon Intl

Wed 31-12

00:00-22:30

Nonstop0h 00m

S$ 253

Flights are sorted by cheapest return flights first.

Deals found on 2-9

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?

To ensure you get the cheapest price possible for a flight to Incheon Intl, you should look to book at least 74 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 a feel of what it's like to fly with Korean Air,Singapore Airlines, andAsiana Airlines 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
1,221 reviews
Check prices

Comfort

8.3

Food

8.1

Boarding

8.5

Entertainment

8.2

Overall

8.4

Crew

8.7

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

Food

8.1

Boarding

8.5

Entertainment

8.2

Overall

8.4

Crew

8.7

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
1,596 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Comfort

8.3

Food

8.1

Boarding

8.5

Entertainment

8.2

Overall

8.4

Crew

8.7

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
560 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Comfort

8.3

Food

8.1

Boarding

8.5

Entertainment

8.2

Overall

8.4

Crew

8.7

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
1,221 reviews
Check prices

Comfort

8.3

Food

8.1

Boarding

8.5

Entertainment

8.2

Overall

8.4

Crew

8.7

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, Hainan Airlines 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$ 315.

  • How much is a return flight to Incheon Intl?

    A return flight to Incheon Intl will typically cost around S$ 1,766, however they can be found for as little as S$ 315.

  • 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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