Find flights
Deals
Airlines

S$ 204+ 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 3-6. Fares are subject to change and may not be available on all flights or dates of travel.
— ICN
13 Jun — 20 Jun1
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 14 May 2026.

Wed 3-600:50
SIN
-
ICN
Nonstop6h 50m
Jeju Air
Wed 10-618:10
ICN
-
SIN
Nonstop6h 30m
Jeju Air
Deal found 12-5S$ 351
Wed 3-600:50
SIN
-
ICN
Nonstop6h 50m
Jeju Air
Thu 11-618:10
ICN
-
SIN
Nonstop6h 30m
Jeju Air
Deal found 13-5S$ 352
Wed 3-600:50
SIN
-
ICN
Nonstop6h 50m
Multiple Airlines
Wed 10-617:45
ICN
-
SIN
1 stop19h 35m
Multiple Airlines
Deal found 11-5S$ 355
Sun 17-500:50
SIN
-
ICN
Nonstop6h 50m
Jeju Air
Wed 27-518:10
ICN
-
SIN
Nonstop6h 30m
Jeju Air
Deal found 13-5S$ 356
Sun 31-500:50
SIN
-
ICN
Nonstop6h 50m
Multiple Airlines
Thu 4-617:45
ICN
-
SIN
1 stop19h 35m
Multiple Airlines
Deal found 12-5S$ 358
Sun 31-500:50
SIN
-
ICN
Nonstop6h 50m
Jeju Air
Wed 10-618:10
ICN
-
SIN
Nonstop6h 30m
Jeju Air
Deal found 11-5S$ 359
Sun 10-500:50
SIN
-
ICN
Nonstop6h 50m
Jeju Air
Wed 13-518:10
ICN
-
SIN
Nonstop6h 30m
Jeju Air
Deal found 10-5S$ 361
Wed 13-500:50
SIN
-
ICN
Nonstop6h 50m
Jeju Air
Wed 27-518:10
ICN
-
SIN
Nonstop6h 30m
Jeju Air
Deal found 13-5S$ 363
Sun 31-502:15
SIN
-
ICN
Nonstop6h 30m
Multiple Airlines
Wed 10-617:45
ICN
-
SIN
1 stop19h 35m
Multiple Airlines
Deal found 11-5S$ 364
Sun 17-500:50
SIN
-
ICN
Nonstop6h 50m
Multiple Airlines
Wed 27-517:45
ICN
-
SIN
1 stop19h 35m
Multiple Airlines
Deal found 13-5S$ 365
Sun 17-523:00
SIN
-
ICN
Nonstop6h 45m
Multiple Airlines
Thu 28-515:15
ICN
-
SIN
1 stop11h 45m
Multiple Airlines
Deal found 12-5S$ 366

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 14 May 2026.

Return from

S$ 351

One-way from

S$ 204

Popular in

December

Cheapest in

July

Average price

S$ 486

Good round-trip deal

S$ 494 or less

Good one-way deal

S$ 249 or less
Jeju Air
  • Jeju Air
  • 3-6-10-6
  • Nonstop
  • 13h 20m total
  • Singapore to Seoul
Search Deals
Jeju Air
  • Jeju Air
  • 3-6
  • Nonstop
  • 6h 50m total
  • Singapore to Incheon
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (S$ 101 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 May 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 14 May 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
Fastest return journey

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Sun 31-5

00:50-08:40

Nonstop6h 50m

Incheon Intl

Sat 6-6

18:10-23:40

Nonstop6h 30m

S$ 379

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Mon 1-6

23:00-06:45

Nonstop6h 45m

Incheon Intl

Fri 5-6

15:50-21:30

Nonstop6h 40m

S$ 402

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Wed 15-7

00:50-08:40

Nonstop6h 50m

Incheon Intl

Thu 30-7

18:10-23:40

Nonstop6h 30m

S$ 420

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Sun 19-7

00:50-08:40

Nonstop6h 50m

Incheon Intl

Fri 24-7

18:10-23:40

Nonstop6h 30m

S$ 425

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Sat 13-6

17:55-19:25

1 stop24h 30m

Incheon Intl

Sat 20-6

23:45-11:20

1 stop12h 35m

S$ 434

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Sat 27-6

01:15-21:15

1 stop19h 00m

Incheon Intl

Thu 9-7

22:15-00:10

1 stop26h 55m

S$ 482

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Fri 5-6

02:30-20:45

3 stops17h 15m

Incheon Intl

Mon 13-7

07:45-11:40

1 stop28h 55m

S$ 529

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Wed 27-5

02:30-20:45

3 stops17h 15m

Incheon Intl

Wed 3-6

16:35-01:30

3 stops33h 55m

S$ 541

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Sun 8-11

00:25-21:10

2 stops19h 45m

Incheon Intl

Tue 10-11

16:40-05:25

2 stops13h 45m

S$ 542

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Sun 7-6

20:05-14:05

1 stop17h 00m

Incheon Intl

Sat 13-6

08:00-05:30

1 stop22h 30m

S$ 573

Flights are sorted by cheapest return flights first.

Deals found on 11-5

Showing 1-10 of 23 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 14 May 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
1,217 reviews
Check prices

Crew

8.7

Boarding

8.5

Overall

8.4

Food

8.1

Entertainment

8.2

Comfort

8.3

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
1,217 reviews
Korean Air
8.4
Very Good
1,217 reviews
Check prices

Crew

8.7

Boarding

8.5

Overall

8.4

Food

8.1

Entertainment

8.2

Comfort

8.3

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
1,513 reviews
Korean Air
8.4
Very Good
1,217 reviews
Check prices

Crew

8.7

Boarding

8.5

Overall

8.4

Food

8.1

Entertainment

8.2

Comfort

8.3

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
1,217 reviews
Check prices

Crew

8.7

Boarding

8.5

Overall

8.4

Food

8.1

Entertainment

8.2

Comfort

8.3

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
1,217 reviews
Check prices

Crew

8.7

Boarding

8.5

Overall

8.4

Food

8.1

Entertainment

8.2

Comfort

8.3

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$ 91, while return flights cost around S$ 263.

  • How much is a return flight to Incheon Intl?

    A return flight to Incheon Intl will typically cost around S$ 389, however they can be found for as little as S$ 263.

  • 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 flights to Incheon Intl Airport
Business Class flights to Incheon Intl Airport
Prem Economy Class flights to Incheon Intl Airport
Economy Class flights to Incheon Intl Airport

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.