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Incheon Intl

$98+ Cheap flights from Incheon Intl Airport

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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — JFK
Jun 28 — Jul 51
Sun 6/28
Sun 7/5
1 adult, Economy
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Find flights from Incheon Intl within your budget

 
Find flights departing from Incheon Intl that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on May 29, 2026. In the last 7 days, Cheapflights users made a total of 2,558,603 searches

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Tue 6/16

9:45 pm-1:50 am

1 stop30h 05m

Bangkok Suvarnabhumi

Sun 6/21

2:25 am-11:50 pm

1 stop19h 25m

$308

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Sat 6/6

12:55 pm-9:55 pm

1 stop11h 00m

Bangkok Suvarnabhumi

Sat 6/13

2:10 am-11:55 am

1 stop7h 45m

$322

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Sat 8/15

11:40 pm-1:25 am

1 stop27h 45m

Bangkok Suvarnabhumi

Thu 8/27

2:25 am-9:15 pm

1 stop16h 50m

$324

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Thu 6/4

3:55 pm-4:05 am

2 stops14h 10m

Bangkok Suvarnabhumi

Sat 6/13

7:10 pm-11:55 am

1 stop14h 45m

$326

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Thu 7/2

12:10 am-10:15 am

1 stop12h 05m

Bangkok Suvarnabhumi

Wed 7/8

6:00 am-9:15 pm

1 stop13h 15m

$338

IncheonTokyo

ICN - HND

ICNHND

Incheon Intl

Tue 9/8

9:10 pm-11:30 pm

Nonstop2h 20m

Tokyo Haneda

Sat 9/12

1:30 am-4:10 am

Nonstop2h 40m

$339

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Mon 6/15

4:20 pm-1:55 am

1 stop11h 35m

Bangkok Suvarnabhumi

Sun 6/21

7:50 am-11:55 am

3 stops26h 05m

$346

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Sun 6/21

4:35 pm-4:05 am

2 stops13h 30m

Bangkok Suvarnabhumi

Sun 6/28

9:50 am-8:45 pm

1 stop8h 55m

$346

IncheonTokyo

ICN - HND

ICNHND

Incheon Intl

Sun 7/26

9:10 pm-11:30 pm

Nonstop2h 20m

Tokyo Haneda

Tue 7/28

1:30 am-4:10 am

Nonstop2h 40m

$350
Quickest round-trip

IncheonTokyo

ICN - HND

ICNHND

Incheon Intl

Fri 6/26

8:30 pm-10:50 pm

Nonstop2h 20m

Tokyo Haneda

Sat 6/27

2:00 am-4:35 am

Nonstop2h 35m

$355

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/26

Showing 1-10 of 60 resultsSorted by cheapest first
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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
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.

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 $700). Flying from Incheon Intl Airport in August will prove the most costly (average of $1,279). 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, Delta, Air Canada. These airlines depart to the following popular destinations: New York.

Asiana Airlines
Asiana Airlines
From $61
Korean Air
Korean Air
From $93
Jeju Air
Jeju Air
From $60
AIR PREMIA
AIR PREMIA
From $60

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 (919 flights per day), Osaka (832 flights per day), and Fukuoka (304 flights per day).

Tokyo
Tokyo
From $60
Los Angeles
Los Angeles
From $521
Shanghai Hongqiao Intl
Shanghai Hongqiao Intl
From $139
New York
New York
From $538

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 $22. Explore other affordable destinations below.

Jeju City
Jeju City
From $22
Osaka
Osaka
From $51
Tokyo
Tokyo
From $60
Fukuoka
Fukuoka
From $61

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 19 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 and ratings of airlines operating flights from Incheon Intl. Gain insights into the quality of service, in-flight amenities, customer experiences, and overall satisfaction to choose the best airline for your Incheon Intl travel. Please note that the reviews are sourced from user searches and were last updated on May 29, 2026. In the last 7 days, Cheapflights users made a total of 2,558,603 searches.
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
1,217 reviews

Entertainment

8.2

Overall

8.4

Boarding

8.5

Food

8.1

Crew

8.7

Comfort

8.3

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
1,217 reviews
Korean Air
8.4
Very good
1,217 reviews

Entertainment

8.2

Overall

8.4

Boarding

8.5

Food

8.1

Crew

8.7

Comfort

8.3

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
535 reviews
Korean Air
8.4
Very good
1,217 reviews

Entertainment

8.2

Overall

8.4

Boarding

8.5

Food

8.1

Crew

8.7

Comfort

8.3

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
7.9
Good
8,422 reviews
Korean Air
8.4
Very good
1,217 reviews

Entertainment

8.2

Overall

8.4

Boarding

8.5

Food

8.1

Crew

8.7

Comfort

8.3

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
11,095 reviews
Korean Air
8.4
Very good
1,217 reviews

Entertainment

8.2

Overall

8.4

Boarding

8.5

Food

8.1

Crew

8.7

Comfort

8.3

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!!

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Alternate flight departure points to Incheon Intl

Consider leaving from one of these other departure points that are located a short distance from Incheon Intl. Flight origins were last updated on May 29, 2026.
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

Access useful and relevant information related to your journey from Incheon Intl. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated May 29, 2026.

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

    This month, the top selected destinations from Incheon Intl Airport are Da Nang, Bangkok Suvarnabhumi Airport, Nha Trang. Throughout the year, Da Nang, Bangkok Suvarnabhumi Airport, Nha Trang 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 $22 to Jeju City (prices may vary depending on the airline and departure time). On average, users have booked flights for $757 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 T'way Air, Eastar Jet, and Air Seoul have the cheapest prices from Incheon Intl Airport. T'way Air flights from Incheon Intl Airport to Barcelona-El Prat ($19), Eastar Jet flights from Incheon Intl Airport to Bangkok Suvarnabhumi ($39), and Air Seoul flights from Incheon Intl Airport to Nha Trang Cam Ranh ($55).

  • 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 Yantai starting at $350
    Fly from Incheon Intl to Tokyo Narita Airport starting at $352
    Fly from Incheon Intl to Osaka Kansai Intl Airport starting at $445
    Fly from Incheon Intl to Fukuoka starting at $463

  • 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 Tashkent. Prices start at $535 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 Hong Kong from $218 round trip
    Fly from Seoul to Shanghai from $248 round trip
    Fly from Seoul to Ho Chi Minh City from $264 round trip
    Fly from Seoul to Tokyo from $274 round trip
    Fly from Seoul to Bangkok from $288 round trip

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