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Incheon Intl

$99+ Cheap flights from Incheon Intl Airport

ICN — JFK
Oct 18 — Oct 251
Sun 10/18
Sun 10/25
1 adult, Economy
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Find flights from Incheon Intl within your budget

 

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Route

Depart

Return

Price

Cheapest round-trip

IncheonBangkok

ICN Incheon Intl - BKK Bangkok Suvarnabhumi

ICNBKK

Incheon Intl

Wed 10/7

12:10 pm-4:00 pm

Nonstop5h 50m

Bangkok Suvarnabhumi

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$124

IncheonBangkok

ICN Incheon Intl - BKK Bangkok Suvarnabhumi

ICNBKK

Incheon Intl

Fri 10/16

6:00 pm-10:05 pm

Nonstop6h 05m

Bangkok Suvarnabhumi

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$126

IncheonBangkok

ICN Incheon Intl - BKK Bangkok Suvarnabhumi

ICNBKK

Incheon Intl

Sat 11/28

7:50 pm-12:10 am

Nonstop6h 20m

Bangkok Suvarnabhumi

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$132

IncheonBangkok

ICN Incheon Intl - BKK Bangkok Suvarnabhumi

ICNBKK

Incheon Intl

Tue 11/10

7:50 pm-12:10 am

Nonstop6h 20m

Bangkok Suvarnabhumi

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$133

IncheonShanghai

ICN Incheon Intl - SHA Shanghai Hongqiao Intl

ICNSHA

Incheon Intl

Sat 11/7

10:10 pm-9:15 pm

1 stop24h 05m

Shanghai Hongqiao Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$135

IncheonShanghai

ICN Incheon Intl - SHA Shanghai Hongqiao Intl

ICNSHA

Incheon Intl

Sun 10/11

12:15 pm-1:10 pm

1 stop25h 55m

Shanghai Hongqiao Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$135

IncheonShanghai

ICN Incheon Intl - SHA Shanghai Hongqiao Intl

ICNSHA

Incheon Intl

Sun 11/8

2:00 pm-9:15 pm

1 stop8h 15m

Shanghai Hongqiao Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$135

IncheonShanghai

ICN Incheon Intl - SHA Shanghai Hongqiao Intl

ICNSHA

Incheon Intl

Sun 10/25

12:20 pm-5:15 pm

1 stop5h 55m

Shanghai Hongqiao Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$136

IncheonTokyo

ICN Incheon Intl - HND Tokyo Haneda

ICNHND

Incheon Intl

Wed 10/7

8:30 pm-10:50 pm

Nonstop2h 20m

Tokyo Haneda

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$137

IncheonShanghai

ICN Incheon Intl - SHA Shanghai Hongqiao Intl

ICNSHA

Incheon Intl

Fri 10/16

4:45 pm-9:20 pm

1 stop5h 35m

Shanghai Hongqiao Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$137

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

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Best time to book a flight from Incheon Intl

Have a flexible travel schedule? Discover the best time to fly from Incheon Intl with our price prediction graph.
Estimated round-trip price

Travel insights for flights from Incheon Intl

Get recent, data-driven insights about flights from Incheon Intl including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Incheon Intl Airport?

Currently, November is the cheapest month in which you can book a flight from Incheon Intl Airport (average of $678). Flying from Incheon Intl Airport in August will prove the most costly (average of $1,330). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Incheon Intl Airport?

For flights departing from Incheon Intl Airport check dates and pricing for the following: Asiana Airlines, Korean Air, Air Canada, Delta. These airlines depart to the following popular destinations: New York.

Asiana Airlines
Asiana Airlines
From $86
Korean Air
Korean Air
From $171
AIR PREMIA
AIR PREMIA
From $80
Jeju Air
Jeju Air
From $55

What are popular destinations to fly to from Incheon Intl Airport?

Some of the most frequent flights departing from Incheon Intl Airport everyday are: Tokyo (972 flights per day), Osaka (956 flights per day), and Bangkok (307 flights per day).

Tokyo
Tokyo
From $63
New York
New York
From $317
San Francisco
San Francisco
From $360
Los Angeles Los Angeles
Los Angeles Los Angeles
From $376

What is the cheapest place to fly to from Incheon Intl Airport?

The cheapest city to fly to from Incheon Intl Airport is Jeju City, with prices starting at $15. Explore other affordable destinations below.

Jeju City
Jeju City
From $15
Osaka
Osaka
From $42
Fukuoka
Fukuoka
From $42
Hiroshima
Hiroshima
From $52

When is the best time to book a flight from Incheon Intl Airport?

To ensure you get the cheapest price possible for a flight from Incheon Intl Airport, you should look to book at least 56 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.

Airline reviews for flights from Incheon Intl

Read reviews from past customers who have flown Korean Air,Asiana Airlines, andDelta from Incheon Intl Airport. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,218 reviews

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Boarding

8.5

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Korean Air
8.4
Very good
1,218 reviews
Korean Air
8.4
Very good
1,218 reviews

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Boarding

8.5

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Asiana Airlines
8.1
Very good
562 reviews
Korean Air
8.4
Very good
1,218 reviews

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Boarding

8.5

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Delta
7.8
Good
8,582 reviews
Korean Air
8.4
Very good
1,218 reviews

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Boarding

8.5

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Air Canada
7.1
Good
11,645 reviews
Korean Air
8.4
Very good
1,218 reviews

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Boarding

8.5

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Browse thousands of different options on Cheapflights for your next trip

Alternate flight departure points to Incheon Intl

Flights from Incheon Intl
Flights from Cheongju
Flights from Jeju City
Flights from Busan
Flights from Gimpo Intl
Flights from Daegu
Flights from Wonju

Related info for your journey

  • What are the most popular destinations to fly to from Incheon Intl Airport?

    This month, the top selected destinations from Incheon Intl Airport are Fukuoka, Da Nang, Bangkok Suvarnabhumi Airport. Throughout the year, Fukuoka, Da Nang, Bangkok Suvarnabhumi Airport are some of the top choices made by users flying from Incheon Intl Airport.

  • What is the cheapest flight from Incheon Intl Airport to anywhere?

    Users have flown out of Incheon Intl Airport for as low as $15 to Jeju City (prices may vary depending on the airline and departure time). On average, users have booked flights for $800 to fly from Incheon Intl Airport.

  • What are the cheapest airlines flying from Incheon Intl Airport to anywhere?

    Over the past few days, we've found that Jeju Air, China Southern, and Air Seoul have the cheapest prices from Incheon Intl Airport. Jeju Air flights from Incheon Intl Airport to Kota Kinabalu ($55), China Southern flights from Incheon Intl Airport to Guangzhou Baiyun ($61), and Air Seoul flights from Incheon Intl Airport to Nha Trang Cam Ranh ($61).

  • What is the cheapest premium economy flight from Incheon Intl Airport?

    Options for some of the cheapest premium economy flights from Incheon Intl Airport we have found on Cheapflights are as follows:
    Fly from Incheon Intl to Nanjing starting at $421
    Fly from Incheon Intl to Hong Kong starting at $436
    Fly from Incheon Intl to Osaka Kansai Intl Airport starting at $445
    Fly from Incheon Intl to Bangkok Suvarnabhumi Airport starting at $473

  • What is the cheapest first class flight from Incheon Intl Airport?

    If you’re looking for a cheap first-class flight from Incheon Intl Airport, consider Shanghai. Prices start at $393 so you can fly first-class even on a budget.

  • What is the cheapest month to fly from Incheon Intl Airport?

    November is currently the cheapest month to fly from Incheon Intl Airport. At this moment in time August is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

  • Where are the cheapest places to fly to from Incheon Intl Airport?

    Check out the cheapest flights from Incheon Intl Airport to embark to:
    Fly from Seoul to Hanoi from $165 round trip
    Fly from Seoul to Taipei City from $176 round trip
    Fly from Seoul to Shanghai from $194 round trip
    Fly from Seoul to Hong Kong from $196 round trip
    Fly from Seoul to Bangkok from $253 round trip

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