Find flights
Deals
Airlines

S$ 184+ 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 3-3. Fares are subject to change and may not be available on all flights or dates of travel.
— ICN
25 Oct — 1 Nov1
1 adult
1 adult, Economy

Flights to Incheon Intl in 2025

Find the latest flights to Incheon Intl in 2025, 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 25 September 2025.

Return from

S$ 310

One-way from

S$ 184

Popular in

December

Cheapest in

July

Average price

S$ 437

Good round-trip deal

S$ 442 or less

Good one-way deal

S$ 301 or less
Jeju Air
  • Jeju Air
  • 20-10-24-10
  • 1 total stop
  • 21h 05m total
  • Singapore to Seoul
Search Deals
Scoot
  • Scoot
  • 3-3
  • Nonstop
  • 6h 15m total
  • Singapore to Incheon
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (S$ 127 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (S$ 24 potential savings vs. average return price).
Search Deals
Average for return flights in September 2025
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

Find flight deals to Incheon Intl Airport

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 25 September 2025.

Mon 20-1004:40SIN - ICN
1 stop14h 30mMultiple Airlines
Fri 24-1020:40ICN - SIN
Nonstop6h 35mMultiple Airlines
Deal found 24-9S$ 310
Wed 1-1003:15SIN - ICN
Nonstop6h 55mMultiple Airlines
Thu 9-1006:50ICN - SIN
1 stop10h 20mMultiple Airlines
Deal found 25-9S$ 311
Sun 26-1017:40SIN - ICN
2 stops25h 05mMultiple Airlines
Fri 28-1118:20ICN - SIN
Nonstop6h 50mMultiple Airlines
Deal found 23-9S$ 313
Mon 20-1003:15SIN - ICN
Nonstop6h 55mMultiple Airlines
Wed 29-1015:30ICN - SIN
Nonstop6h 55mMultiple Airlines
Deal found 25-9S$ 314
Mon 6-1023:00SIN - ICN
Nonstop6h 30mMultiple Airlines
Wed 8-1020:40ICN - SIN
Nonstop6h 35mMultiple Airlines
Deal found 24-9S$ 315
Sun 28-903:15SIN - ICN
Nonstop6h 55mMultiple Airlines
Sun 12-1010:05ICN - SIN
1 stop26h 50mMultiple Airlines
Deal found 24-9S$ 317
Tue 23-903:15SIN - ICN
Nonstop6h 55mMultiple Airlines
Fri 26-908:55ICN - SIN
1 stop9h 00mMultiple Airlines
Deal found 23-9S$ 318
Mon 20-1000:55SIN - ICN
1 stop20h 45mMultiple Airlines
Fri 31-1018:20ICN - SIN
Nonstop6h 50mMultiple Airlines
Deal found 25-9S$ 319
Sun 19-1016:35SIN - ICN
1 stop26h 35mMultiple Airlines
Wed 22-1020:40ICN - SIN
Nonstop6h 35mMultiple Airlines
Deal found 25-9S$ 320
Wed 1-1003:15SIN - ICN
Nonstop6h 55mMultiple Airlines
Sat 11-1015:50ICN - SIN
2 stops34h 40mMultiple Airlines
Deal found 24-9S$ 323
Fri 26-923:00SIN - ICN
Nonstop6h 30mMultiple Airlines
Wed 29-1000:10ICN - SIN
1 stop9h 55mMultiple Airlines
Deal found 25-9S$ 324

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 25 September 2025.
Use the filters below to find and compare flights to Incheon Intl Airport that are best for you.

Fly from

Singapore

Route

Depart

Return

Price

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Wed 19-11

18:25-16:25

1 stop21h 00m

Incheon Intl

Wed 3-12

18:05-12:25

1 stop19h 20m

S$ 389

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Thu 13-11

20:45-16:25

1 stop18h 40m

Incheon Intl

Mon 1-12

10:35-12:25

1 stop26h 50m

S$ 389

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Thu 13-11

18:25-16:25

1 stop21h 00m

Incheon Intl

Sun 30-11

18:05-12:25

1 stop19h 20m

S$ 389

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Wed 19-11

18:25-16:25

1 stop21h 00m

Incheon Intl

Mon 1-12

10:35-12:25

1 stop26h 50m

S$ 389

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Fri 14-11

01:10-08:40

Nonstop6h 30m

Incheon Intl

Tue 18-11

18:20-00:10

Nonstop6h 50m

S$ 430

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Mon 17-11

20:45-16:25

1 stop18h 40m

Incheon Intl

Thu 27-11

18:05-12:25

1 stop19h 20m

S$ 432

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Tue 18-11

18:25-06:30

1 stop11h 05m

Incheon Intl

Mon 1-12

10:35-12:25

1 stop26h 50m

S$ 432

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Sun 16-11

11:15-08:50

1 stop20h 35m

Incheon Intl

Mon 1-12

10:35-20:25

1 stop10h 50m

S$ 435

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Fri 14-11

01:10-22:50

1 stop20h 40m

Incheon Intl

Sun 30-11

22:05-00:05

1 stop27h 00m

S$ 437

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Tue 28-10

01:10-22:50

1 stop20h 40m

Incheon Intl

Sun 2-11

22:05-00:05

1 stop27h 00m

S$ 437

Flights are sorted by cheapest return flights first.

Deals found on 23-9

Showing 1-10 of 22 results
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 cheapest time to fly to Incheon Intl?

Use this chart to determine the cheapest time to fly return from Singapore to Incheon Intl. Price data was last updated on 21 September 2025.

Users looking for the lowest fares to Incheon Intl should consider flying on Tuesday afternoons, when prices are typically cheapest. Budget-minded travellers will want to avoid Wednesday mornings, 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 25 September 2025.
Get a feel of what it's like to fly with Korean Air, Asiana Airlines, andSingapore 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
1,143 reviews
Check prices

Crew

8.7

Entertainment

8.2

Comfort

8.3

Overall

8.4

Food

8.1

Boarding

8.5

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
1,143 reviews
Korean Air
8.4
Very Good
1,143 reviews
Check prices

Crew

8.7

Entertainment

8.2

Comfort

8.3

Overall

8.4

Food

8.1

Boarding

8.5

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
8.2
Very Good
483 reviews
Korean Air
8.4
Very Good
1,143 reviews
Check prices

Crew

8.7

Entertainment

8.2

Comfort

8.3

Overall

8.4

Food

8.1

Boarding

8.5

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
8.1
Very Good
1,374 reviews
Korean Air
8.4
Very Good
1,143 reviews
Check prices

Crew

8.7

Entertainment

8.2

Comfort

8.3

Overall

8.4

Food

8.1

Boarding

8.5

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
308 reviews
Korean Air
8.4
Very Good
1,143 reviews
Check prices

Crew

8.7

Entertainment

8.2

Comfort

8.3

Overall

8.4

Food

8.1

Boarding

8.5

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, Cebu Pacific 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$ 95, while return flights cost around S$ 186.

  • How much is a return flight to Incheon Intl?

    A return flight to Incheon Intl will typically cost around S$ 159, however they can be found for as little as S$ 144.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Search flights to Incheon Intl by cabin class

Find flights to Incheon Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy class

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to Incheon Intl?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights to Incheon Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets to Incheon Intl?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights to Incheon Intl.

Can Cheapflights find flights to Incheon Intl with no change fees?

Yes, we can. To see specific flights to Incheon Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights to Incheon Intl become cheaper?

Of course! You can track prices for flights to Incheon Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.