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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: Mon Apr 20 2015 Return: Thu Apr 23 2015 Trip spans 4 days
American Airlines
American Airlines
SJC
ICN
31h 00m
2 stops
ICN
SJC
35h 18m
2 stops
Depart: Fri Oct 16 2015 Return: Fri Oct 23 2015 Trip spans 8 days
Air China
Air China
LAX
GMP
18h 20m
1 stop
GMP
LAX
15h 35m
1 stop
Depart: Tue Sep 29 2015 Return: Fri Oct 23 2015 Trip spans 25 days
Air China
Air China
LAX
ICN
32h 05m
1 stop
ICN
LAX
35h 55m
1 stop
Depart: Sun Apr 19 2015 Return: Tue May 19 2015 Trip spans 31 days
Singapore Airlines
Singapore Airlines
SFO
ICN
12h 35m
nonstop
ICN
SFO
10h 45m
nonstop
Depart: Tue Sep 1 2015 Return: Tue Sep 8 2015 Trip spans 8 days
American Airlines
American Airlines
OAK
ICN
31h 10m
2 stops
ICN
OAK
20h 49m
2 stops
Depart: Thu Jul 30 2015 Return: Mon Aug 17 2015 Trip spans 19 days
Asiana Airlines
Asiana Airlines
HNL
ICN
9h 40m
nonstop
ICN
HNL
9h 10m
nonstop
Depart: Tue Oct 6 2015 Return: Tue Oct 20 2015 Trip spans 15 days
Major Airline
Major Airline
LAS
ICN
33h 25m
2 stops
ICN
LAS
19h 31m
2 stops
Depart: Wed Aug 26 2015 Return: Wed Sep 9 2015 Trip spans 15 days
Major Airline
Major Airline
PDX
ICN
13h 45m
1 stop
ICN
PDX
16h 56m
1 stop
Depart: Thu Apr 23 2015 Return: Fri May 15 2015 Trip spans 23 days
Air China
Air China
IAD
ICN
31h 00m
1 stop
ICN
IAD
36h 05m
1 stop
Depart: Tue Apr 28 2015 Return: Mon May 4 2015 Trip spans 7 days
Air China
Air China
BOS
ICN
40h 27m
2 stops
ICN
BOS
38h 00m
2 stops
Depart: Sun Apr 26 2015 Return: Mon May 4 2015 Trip spans 9 days
Air China
Air China
DEN
ICN
22h 39m
2 stops
ICN
DEN
37h 23m
2 stops
Depart: Thu Sep 10 2015 Return: Mon Sep 28 2015 Trip spans 19 days
Air China
Air China
SAN
ICN
35h 35m
2 stops
ICN
SAN
39h 08m
2 stops
Depart: Tue Aug 25 2015 Return: Wed Sep 9 2015 Trip spans 16 days
Air China
Air China
ORD
ICN
39h 35m
2 stops
ICN
ORD
24h 55m
2 stops
Depart: Sun Sep 6 2015 Return: Thu Sep 17 2015 Trip spans 12 days
Air China
Air China
ORD
GMP
33h 50m
2 stops
GMP
ORD
22h 33m
2 stops
Depart: Wed Sep 9 2015 Return: Thu Sep 24 2015 Trip spans 16 days
Air Canada
Air Canada
DCA
ICN
31h 20m
2 stops
ICN
DCA
30h 00m
2 stops
Depart: Mon Sep 14 2015 Return: Mon Sep 28 2015 Trip spans 15 days
Air Canada
Air Canada
EWR
ICN
33h 10m
1 stop
ICN
EWR
36h 15m
1 stop
Depart: Wed Sep 16 2015 Return: Thu Oct 1 2015 Trip spans 16 days
Cathay Pacific
Cathay Pacific
JFK
ICN
33h 40m
3 stops
ICN
JFK
26h 15m
2 stops
Depart: Mon Apr 27 2015 Return: Wed May 27 2015 Trip spans 31 days
Delta
Delta
BWI
ICN
16h 10m
1 stop
ICN
BWI
26h 02m
1 stop
Depart: Thu May 21 2015 Return: Tue May 26 2015 Trip spans 6 days
United
United
SNA
ICN
16h 00m
1 stop
ICN
SNA
13h 51m
1 stop
Depart: Fri Aug 28 2015 Return: Sun Sep 6 2015 Trip spans 10 days
China Southern
China Southern
SFO
GMP
31h 20m
2 stops
GMP
SFO
37h 40m
2 stops
Airports
Origin

New York
$826
Portland
$737
Chicago
$811
Santa Ana
$849
Oakland
$700
Washington
only $777
only $812
San Jose
$613
San Francisco
$674
San Diego
$806
Baltimore
$849
Honolulu
$701
Los Angeles
$623
Newark
$821
Denver
$792
Las Vegas
$720
Boston
$782
Destination

Seoul
only $613
only $623