Los Angeles
Incheon Intl
1 stop
20h 35mXiamenAir
New York John F Kennedy Intl
Incheon Intl
1 stop
30h 45mUzbekistan Airways
Los Angeles
Incheon Intl
1 stop
27h 45mPhilippine Airlines
New York John F Kennedy Intl
Incheon Intl
1 stop
25h 40mMultiple Airlines
Seattle/Tacoma Intl
Incheon Intl
Nonstop
11h 25mAsiana Airlines
Seattle/Tacoma Intl
Incheon Intl
1 stop
20h 30mKorean Air
Los Angeles
Incheon Intl
1 stop
37h 40mIncheon Intl
Los Angeles
1 stop
28h 30mPhilippine Airlines
New York John F Kennedy Intl
Incheon Intl
1 stop
30h 45mIncheon Intl
New York John F Kennedy Intl
1 stop
37h 45mUzbekistan Airways
Seattle/Tacoma Intl
Incheon Intl
Nonstop
11h 45mIncheon Intl
Seattle/Tacoma Intl
Nonstop
10h 05mKorean Air
Seattle/Tacoma Intl
Incheon Intl
1 stop
31h 00mIncheon Intl
Seattle/Tacoma Intl
1 stop
33h 25mTurkish Airlines
New York John F Kennedy Intl
Incheon Intl
1 stop
23h 25mIncheon Intl
New York John F Kennedy Intl
1 stop
34h 25mFinnair
Los Angeles
Incheon Intl
1 stop
24h 45mIncheon Intl
Los Angeles
2 stops
23h 10mMultiple Airlines
January
$2,452
February
$1,642
March
$2,671
April
$2,145
May
$2,143
June
$2,736
July
$2,738
August
$4,233
September
$2,609
October
$2,370
November
$3,044
December
$2,638
Currently, the cheapest month for business class flights to South Korea is February. The most expensive month for business class flights is August. The cheapest prices are shown above but prices will vary according to departure times, airlines, and how early you book.