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Find Flight Deals from United States to South Korea

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights to South Korea

(Round-trip)
Depart: Wed Sep 9 2015 Return: Wed Oct 28 2015 Trip spans 50 days
United
United
HNL
ICN
15h 20m
1 stop
ICN
HNL
16h 55m
1 stop
Depart: Sun Aug 23 2015 Return: Sat Sep 12 2015 Trip spans 21 days
Air China
Air China
LAX
ICN
32h 05m
1 stop
ICN
LAX
35h 55m
1 stop
Depart: Fri Aug 28 2015 Return: Sun Sep 13 2015 Trip spans 17 days
Air China
Air China
LAX
GMP
18h 20m
1 stop
GMP
LAX
15h 35m
1 stop
Depart: Tue Sep 29 2015 Return: Sun Oct 11 2015 Trip spans 13 days
Singapore Airlines
Singapore Airlines
SFO
ICN
12h 35m
nonstop
ICN
SFO
10h 45m
nonstop
Depart: Tue Aug 25 2015 Return: Thu Sep 10 2015 Trip spans 17 days
Air China
Air China
SEA
ICN
35h 45m
2 stops
ICN
SEA
19h 55m
2 stops
Depart: Thu Nov 26 2015 Return: Wed Dec 9 2015 Trip spans 14 days
Air China
Air China
ORD
ICN
37h 20m
2 stops
ICN
ORD
41h 50m
2 stops
Depart: Thu Sep 10 2015 Return: Mon Sep 14 2015 Trip spans 5 days
Air China
Air China
SAN
ICN
35h 35m
2 stops
ICN
SAN
39h 08m
2 stops
Depart: Tue Sep 8 2015 Return: Tue Oct 6 2015 Trip spans 29 days
Air China
Air China
LAS
ICN
37h 05m
2 stops
ICN
LAS
46h 01m
2 stops
Depart: Sun Sep 6 2015 Return: Wed Sep 16 2015 Trip spans 11 days
United
United
SJC
ICN
33h 25m
2 stops
ICN
SJC
19h 56m
2 stops
Depart: Fri Aug 21 2015 Return: Tue Sep 1 2015 Trip spans 12 days
Air China
Air China
ORD
GMP
33h 25m
2 stops
GMP
ORD
26h 20m
2 stops
Depart: Mon Aug 24 2015 Return: Fri Sep 4 2015 Trip spans 12 days
Air China
Air China
JFK
ICN
29h 45m
1 stop
ICN
JFK
31h 50m
1 stop
Depart: Sat Oct 10 2015 Return: Sun Oct 25 2015 Trip spans 16 days
Air China
Air China
JFK
GMP
20h 00m
1 stop
GMP
JFK
38h 00m
1 stop
Depart: Wed Jul 22 2015 Return: Tue Aug 25 2015 Trip spans 35 days
Japan Airlines
Japan Airlines
SFO
GMP
16h 55m
1 stop
GMP
SFO
14h 25m
1 stop
Depart: Tue Oct 27 2015 Return: Sun Nov 15 2015 Trip spans 20 days
Air China
Air China
BOS
ICN
39h 30m
2 stops
ICN
BOS
46h 20m
2 stops
Depart: Mon Aug 31 2015 Return: Thu Sep 10 2015 Trip spans 11 days
Air China
Air China
DEN
ICN
22h 33m
2 stops
ICN
DEN
40h 19m
2 stops
Depart: Sun Aug 30 2015 Return: Tue Sep 29 2015 Trip spans 31 days
Cathay Pacific
Cathay Pacific
EWR
ICN
28h 10m
1 stop
ICN
EWR
21h 05m
1 stop
Depart: Fri Oct 30 2015 Return: Wed Nov 11 2015 Trip spans 13 days
United
United
PHL
ICN
24h 15m
2 stops
ICN
PHL
18h 34m
2 stops
Depart: Sat Sep 12 2015 Return: Tue Sep 22 2015 Trip spans 11 days
Air China
Air China
DFW
GMP
38h 30m
2 stops
GMP
DFW
25h 05m
2 stops
Depart: Sun Oct 18 2015 Return: Sat Oct 24 2015 Trip spans 7 days
United
United
PHX
ICN
34h 15m
3 stops
ICN
PHX
19h 26m
2 stops
Depart: Thu Nov 12 2015 Return: Thu Nov 19 2015 Trip spans 8 days
Turkish Airlines
Turkish Airlines
HOU
ICN
24h 05m
1 stop
ICN
HOU
33h 45m
1 stop
Airports
Origin

New York
$749
Seattle
$715
Chicago
$715
San Jose
$735
San Francisco
$688
San Diego
$719
Honolulu
$665
Phoenix
$866
Los Angeles
$668
Newark
$815
Denver
$796
Dallas
$854
Philadelphia
$824
Las Vegas
$734
Houston
$879
Boston
$782
Destination

Seoul
only $665
only $668