Our cheapest offers for flights from United States to South Korea

Here you can compare cheap flights from United States to South Korea for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to South Korea. Prices and availability may change at any time.

Washington DC (IAD)Seoul Incheon (ICN)
non-stop flights:
1–2 per day
flight duration:
at least 14h 10min
direct flight availability
1. Sun
2. Mon
3. Tue
4. Wed
5. Thu
6. Fri
7. Sat
airlines
from $1,344
number of non-stop flights per airline and day of the week
Sun Mon Tue Wed Thu Fri Sat
1 1 1 1 1 1 1
1 0 1 0 1 0 1
Atlanta (ATL)Seoul Incheon (ICN)
non-stop flights:
3–4 per day
flight duration:
at least 14h 10min
direct flight availability
1. Sun
2. Mon
3. Tue
4. Wed
5. Thu
6. Fri
7. Sat
airlines
from $1,026
number of non-stop flights per airline and day of the week
Sun Mon Tue Wed Thu Fri Sat
2 2 2 2 2 2 2
1–2 1–2 1–2 1–2 1–2 2 1–2
Detroit (DTW)Seoul Incheon (ICN)
non-stop flights:
1 per day
flight duration:
at least 13h 40min
direct flight availability
1. Sun
2. Mon
3. Tue
4. Wed
5. Thu
6. Fri
7. Sat
airlines
from $1,228
number of non-stop flights per airline and day of the week
Sun Mon Tue Wed Thu Fri Sat
1 1 1 1 1 1 1
Washington DC (DCA)Seoul Incheon (ICN)
non-stop flights:
only flights with stopover
flight duration:
at least 18h 45min
direct flight availability
1. Sun
2. Mon
3. Tue
4. Wed
5. Thu
6. Fri
7. Sat
airlines
from $1,774
Baltimore (BWI)Seoul Incheon (ICN)
non-stop flights:
only flights with stopover
flight duration:
at least 20h
direct flight availability
1. Sun
2. Mon
3. Tue
4. Wed
5. Thu
6. Fri
7. Sat
airlines
from $1,889