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Incheon Intl

Find cheap Korean Air flights to Incheon Intl Airport

CMH — ICN
Aug 27 — Sep 31
Thu 8/27
Thu 9/3
1 adult, Economy
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Find Korean Air flight deals to Incheon Intl Airport

Cheapest Korean Air flights from USA to Incheon Intl
Explore the most affordable Korean Air flight options available from USA to Incheon Intl. Find the lowest fares with prices last updated on July 28, 2026.

This eDestinos deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/211:10 pm
SFO
-
ICN
Nonstop12h 10m
Korean Air
Sun 8/234:00 pm
ICN
-
SFO
Nonstop11h 00m
Korean Air
Deal found 7/26$813
This eDestinos deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/104:55 pm
SFO
-
ICN
1 stop19h 45m
Korean Air
Sat 8/294:00 pm
ICN
-
SFO
Nonstop11h 00m
Korean Air
Deal found 7/26$814
This eDestinos deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/281:10 pm
SFO
-
ICN
Nonstop12h 10m
Korean Air
Sat 9/57:40 pm
ICN
-
SFO
1 stop28h 21m
Korean Air
Deal found 7/25$819

Flights to Incheon Intl Airport with Korean Air at a glance

Find detailed information about Korean Air flights from USA to Incheon Intl. Explore the options provided by Korean Air to plan your journey from USA to Incheon Intl. Data last updated July 28, 2026.

Popular in

December

Cheapest in

April

Average price

$1,449

Round-trip from

$813

One-way from

$432

Good round-trip deal

$719 or less

Good one-way deal

$4,288 or less
Highest demand for flights to Incheon Intl Airport with Korean Air; 6% potential price increase.
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Best time to find cheap flights to Incheon Intl Airport with Korean Air; 2% potential price drop.
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Average price for flights to Incheon Intl Airport with Korean Air (round-trip).
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Korean Air
  • Korean Air
  • 8/21-8/23
  • Nonstop
  • 23h 10m total
  • USA to Incheon
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Korean Air
  • Korean Air
  • 10/18
  • 1 total stop
  • 22h 00m total
  • USA to Incheon
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Price to beat on a round-trip flight from the United States to Incheon Intl Airport with Korean Air.
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Price to beat on a one-way flight from the United States to Incheon Intl Airport with Korean Air.
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Cheapflights Insights

Find cheap Korean Air flights to Incheon Intl Airport

How long is the flight to Incheon Intl Airport with Korean Air?

On average, Korean Air flights from the United States to Incheon Intl Airport take 13 hours 25 minutes. Flights to Incheon Intl Airport from other popular cities in the United States will vary in length. Below are a few examples of popular routes and their flight times.

Korean Air weekly flight availability to Incheon Intl Airport

The most flights to Incheon Intl Airport operated by Korean Air are scheduled on a Monday (26 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (25 on average).

When is the best time to book a flight to Incheon Intl Airport with Korean Air?

The best time to book a flight to Incheon Intl Airport with Korean Air is 84 days before departure. On average, fares are higher if you book 4 days before departure.

FAQs about flights to Incheon Intl Airport with Korean Air

  • Which airport do Korean Air flights arrive at when travelling to Incheon Intl Airport?

    Korean Air flights on this route tend to land at Incheon Intl Airport.

  • Is Korean Air the cheapest airline for a flight to Incheon Intl Airport?

    Flight prices will depend on many factors like date, time and cabin class so it is worth comparing flights before booking. Based on Cheapflights data the cheapest average return price for flights to Incheon Intl Airport tends to be with Frontier.

  • Are there alternative airlines other than Korean Air that fly to Incheon Intl Airport?

    AIR PREMIA, Delta and Asiana Airlines all fly to Incheon Intl Airport and offer an alternative to Korean Air.

  • How much is a flight to Incheon Intl Airport with Korean Air?

    The average price for a return flight with Korean Air is $1,491; with a one-way flight around $1,061.

See more FAQs

Reviews of Korean Air

See what Cheapflights users have to say about their Korean Air experience.
Korean Air
8.4
Very good
1,221 reviews
Overview

Boarding

8.5

Comfort

8.3

Crew

8.7

Food

8.1

Entertainment

8.2

Popular Korean Air flights

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