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Incheon Intl

$88+ 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 6/27. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — JFK
Jun 12 — Jun 191
Fri 6/12
Fri 6/19
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 13, 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 5/26

8:35 am-1:25 am

1 stop18h 50m

Bangkok Suvarnabhumi

Wed 6/10

2:25 am-10:40 pm

1 stop18h 15m

$263

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Thu 5/28

10:15 pm-1:25 am

1 stop29h 10m

Bangkok Suvarnabhumi

Mon 6/8

2:50 am-2:30 pm

1 stop9h 40m

$263

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Fri 7/17

11:45 am-1:25 am

1 stop15h 40m

Bangkok Suvarnabhumi

Mon 7/20

2:50 am-2:30 pm

1 stop9h 40m

$288

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Mon 8/31

2:00 pm-1:50 am

1 stop13h 50m

Bangkok Suvarnabhumi

Tue 9/1

2:25 am-10:40 pm

1 stop18h 15m

$289

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Mon 6/1

11:55 am-12:40 am

2 stops14h 45m

Bangkok Suvarnabhumi

Mon 6/8

5:05 am-5:25 pm

1 stop10h 20m

$328

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Wed 6/3

4:15 pm-12:30 pm

1 stop22h 15m

Bangkok Suvarnabhumi

Wed 6/10

8:50 pm-5:25 pm

3 stops18h 35m

$334

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Tue 6/23

4:20 pm-12:40 am

1 stop10h 20m

Bangkok Suvarnabhumi

Sun 6/28

9:50 am-8:45 pm

1 stop8h 55m

$347

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Sun 11/1

4:40 pm-10:35 pm

3 stops31h 55m

Bangkok Suvarnabhumi

Sun 11/15

3:55 pm-2:55 pm

3 stops45h 00m

$366
Quickest round-trip

IncheonTokyo

ICN - HND

ICNHND

Incheon Intl

Sat 9/12

8:30 pm-10:50 pm

Nonstop2h 20m

Tokyo Haneda

Mon 9/21

2:00 am-4:35 am

Nonstop2h 35m

$368

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Wed 7/1

3:55 pm-4:05 am

2 stops14h 10m

Bangkok Suvarnabhumi

Thu 7/9

2:10 am-1:30 pm

1 stop9h 20m

$368

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

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.

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.

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 $7
AIR PREMIA
AIR PREMIA
From $63

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 (987 flights per day), Osaka (864 flights per day), and Fukuoka (331 flights per day).

Tokyo
Tokyo
From $63
Los Angeles Los Angeles
Los Angeles Los Angeles
From $527
New York
New York
From $430
San Francisco
San Francisco
From $464

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

The cheapest city to fly to from Incheon Intl Airport is Osaka, with prices starting at $46. Explore other affordable destinations below.

Osaka
Osaka
From $46
Fukuoka
Fukuoka
From $57
Yantai Penglai Intl
Yantai Penglai Intl
From $59
Jeju City
Jeju City
From $60

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 13, 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

Food

8.1

Comfort

8.3

Boarding

8.5

Crew

8.7

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

Entertainment

8.2

Food

8.1

Comfort

8.3

Boarding

8.5

Crew

8.7

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
532 reviews
Korean Air
8.4
Very good
1,217 reviews

Entertainment

8.2

Food

8.1

Comfort

8.3

Boarding

8.5

Crew

8.7

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
7.9
Good
8,453 reviews
Korean Air
8.4
Very good
1,217 reviews

Entertainment

8.2

Food

8.1

Comfort

8.3

Boarding

8.5

Crew

8.7

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
11,033 reviews
Korean Air
8.4
Very good
1,217 reviews

Entertainment

8.2

Food

8.1

Comfort

8.3

Boarding

8.5

Crew

8.7

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!!

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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 13, 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 13, 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 $46 to Osaka Kansai Intl Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for $738 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, T'way Air, and Eastar Jet have the cheapest prices from Incheon Intl Airport. Jeju Air flights from Incheon Intl Airport to Kota Kinabalu ($7), T'way Air flights from Incheon Intl Airport to Barcelona-El Prat ($19), and Eastar Jet flights from Incheon Intl Airport to Bangkok Suvarnabhumi ($39).

  • 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 Osaka from $154 round trip
    Fly from Seoul to Tokyo from $156 round trip
    Fly from Seoul to Taipei City from $194 round trip
    Fly from Seoul to Shanghai from $204 round trip
    Fly from Seoul to Hong Kong from $220 round trip

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