Browse Origins:
Browse Destinations:

Find Flight Deals from United States to Vietnam

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

Book cheap flights to Vietnam

(Round-trip)
Depart: Tue Aug 25 2015 Return: Thu Sep 10 2015 Trip spans 17 days
Air China
Air China
LAX
SGN
20h 20m
1 stop
SGN
LAX
26h 20m
1 stop
Depart: Wed Sep 30 2015 Return: Wed Oct 21 2015 Trip spans 22 days
China Southern
China Southern
SFO
SGN
36h 20m
1 stop
SGN
SFO
38h 00m
2 stops
Depart: Tue Oct 27 2015 Return: Sun Nov 8 2015 Trip spans 13 days
ANA
ANA
BOS
SGN
26h 50m
2 stops
SGN
BOS
33h 04m
2 stops
Depart: Wed Sep 16 2015 Return: Wed Sep 30 2015 Trip spans 15 days
ANA
ANA
SAN
SGN
24h 45m
2 stops
SGN
SAN
28h 33m
2 stops
Depart: Thu Apr 30 2015 Return: Sat Jun 6 2015 Trip spans 38 days
Air China
Air China
IAD
SGN
21h 05m
1 stop
SGN
IAD
19h 55m
1 stop
Depart: Thu Sep 3 2015 Return: Mon Sep 28 2015 Trip spans 26 days
Japan Airlines
Japan Airlines
JFK
SGN
25h 20m
1 stop
SGN
JFK
20h 40m
1 stop
Depart: Tue Oct 13 2015 Return: Tue Oct 27 2015 Trip spans 15 days
Japan Airlines
Japan Airlines
JFK
HAN
25h 45m
1 stop
HAN
JFK
22h 10m
1 stop
Depart: Tue Sep 8 2015 Return: Wed Oct 14 2015 Trip spans 37 days
ANA
ANA
EWR
SGN
24h 50m
1 stop
SGN
EWR
27h 50m
1 stop
Depart: Tue May 5 2015 Return: Sat May 23 2015 Trip spans 19 days
Korean Air
Korean Air
ORD
HAN
20h 55m
1 stop
HAN
ORD
22h 45m
1 stop
Depart: Wed Oct 21 2015 Return: Wed Nov 25 2015 Trip spans 36 days
United
United
DFW
SGN
29h 05m
2 stops
SGN
DFW
30h 07m
2 stops
Depart: Wed Oct 7 2015 Return: Wed Oct 14 2015 Trip spans 8 days
ANA
ANA
LGA
SGN
27h 45m
2 stops
SGN
LGA
31h 21m
2 stops
Depart: Mon Aug 24 2015 Return: Mon Sep 28 2015 Trip spans 36 days
ANA
ANA
SEA
SGN
20h 05m
1 stop
SGN
SEA
24h 55m
1 stop
Depart: Tue Oct 20 2015 Return: Tue Nov 17 2015 Trip spans 29 days
Japan Airlines
Japan Airlines
LGA
HAN
25h 22m
2 stops
HAN
LGA
32h 30m
2 stops
Depart: Wed Apr 29 2015 Return: Tue May 19 2015 Trip spans 21 days
Cathay Pacific
Cathay Pacific
LAX
HAN
18h 40m
1 stop
HAN
LAX
18h 20m
1 stop
Depart: Sun Sep 20 2015 Return: Sun Sep 27 2015 Trip spans 8 days
Asiana Airlines
Asiana Airlines
SFO
HAN
33h 25m
1 stop
HAN
SFO
34h 05m
1 stop
Depart: Mon May 4 2015 Return: Tue Jun 2 2015 Trip spans 30 days
Air China
Air China
HOU
SGN
35h 40m
1 stop
SGN
HOU
22h 00m
1 stop
Depart: Tue Sep 29 2015 Return: Tue Nov 17 2015 Trip spans 50 days
United
United
SJC
SGN
20h 00m
1 stop
SGN
SJC
25h 10m
1 stop
Depart: Fri Oct 16 2015 Return: Sun Oct 25 2015 Trip spans 10 days
Japan Airlines
Japan Airlines
BOS
HAN
26h 03m
2 stops
HAN
BOS
33h 34m
2 stops
Depart: Sun May 10 2015 Return: Mon Jun 8 2015 Trip spans 30 days
Japan Airlines
Japan Airlines
ORD
SGN
45h 02m
2 stops
SGN
ORD
36h 25m
1 stop
Depart: Sat Sep 19 2015 Return: Tue Sep 29 2015 Trip spans 11 days
Air China
Air China
IAH
SGN
35h 40m
1 stop
SGN
IAH
22h 00m
1 stop
Airports
Origin

San Francisco
$689
New York
only $733
only $753
San Diego
$709
Seattle
$767
Chicago
$741
Los Angeles
$670
Newark
$739
Dallas
$752
Washington
$711
San Jose
$795
Houston
only $811
only $781
Boston
$698
Destination

Hanoi
$738
Ho Chi Minh City
$670