Find Cheap Flights from Portland to Vietnam

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Portland to Vietnam

(Round-trip)
Depart: Tue Aug 29 2017 Return: Thu Sep 7 2017 Trip spans 10 days
Air China
Air China
PDX
12:00a
SGN
11:00p
23h 00m
2 stops
SGN
12:00a
PDX
4:47a
28h 47m
2 stops
Depart: Wed Nov 1 2017 Return: Wed Nov 22 2017 Trip spans 22 days
Multiple Airlines
Multiple Airlines
PDX
12:00a
SGN
1:30a
25h 30m
2 stops
SGN
12:00a
PDX
1:00a
25h 00m
2 stops
Depart: Thu Jan 11 2018 Return: Thu Jan 18 2018 Trip spans 8 days
United
United
PDX
12:00a
SGN
2:05a
26h 05m
2 stops
SGN
12:00a
PDX
9:38a
33h 38m
2 stops
Depart: Fri Jan 12 2018 Return: Sun Jan 21 2018 Trip spans 10 days
ANA
ANA
PDX
12:00a
SGN
3:20a
27h 20m
2 stops
SGN
12:00a
PDX
6:12a
30h 12m
2 stops
Depart: Thu Jan 4 2018 Return: Sun Jan 28 2018 Trip spans 25 days
Korean Air
Korean Air
PDX
12:00a
SGN
2:20a
26h 20m
2 stops
SGN
12:00a
PDX
9:01p
21h 01m
2 stops
Depart: Wed Jan 3 2018 Return: Wed Jan 10 2018 Trip spans 8 days
Cathay Pacific
Cathay Pacific
PDX
12:00a
SGN
11:27p
23h 27m
2 stops
SGN
12:00a
PDX
9:27p
45h 27m
2 stops
Depart: Tue Sep 5 2017 Return: Thu Oct 5 2017 Trip spans 31 days
Air China
Air China
PDX
12:00a
SGN
12:45a
24h 45m
2 stops
SGN
12:00a
PDX
12:20a
24h 20m
2 stops
Depart: Sat Jan 13 2018 Return: Mon Jan 22 2018 Trip spans 10 days
$1071
Select
Air Canada
Air Canada
PDX
12:00a
SGN
2:20a
26h 20m
2 stops
SGN
12:00a
PDX
5:30a
29h 30m
2 stops
Depart: Tue Sep 5 2017 Return: Thu Oct 5 2017 Trip spans 31 days
Air China
Air China
PDX
12:00a
SGN
12:45a
24h 45m
2 stops
SGN
12:00a
PDX
12:20a
24h 20m
2 stops
Depart: Wed Oct 18 2017 Return: Mon Oct 30 2017 Trip spans 13 days
Multiple Airlines
Multiple Airlines
PDX
12:00a
SGN
4:55a
28h 55m
2 stops
SGN
12:00a
PDX
4:42a
28h 42m
2 stops
Depart: Sat Dec 23 2017 Return: Mon Jan 1 2018 Trip spans 10 days
$1298
Select
Japan Airlines
Japan Airlines
PDX
12:00a
HAN
10:17p
22h 17m
2 stops
HAN
12:00a
PDX
10:06a
34h 06m
2 stops
Depart: Wed Nov 1 2017 Return: Wed Nov 15 2017 Trip spans 15 days
Multiple Airlines
Multiple Airlines
PDX
12:00a
SGN
3:20a
27h 20m
2 stops
SGN
12:00a
PDX
9:24a
33h 24m
2 stops
Depart: Thu Nov 30 2017 Return: Thu Dec 7 2017 Trip spans 8 days
Air China
Air China
PDX
12:00a
SGN
12:30a
24h 30m
2 stops
SGN
12:00a
PDX
1:13a
25h 13m
2 stops
Depart: Thu Nov 30 2017 Return: Thu Dec 7 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
PDX
12:00a
SGN
12:30a
24h 30m
2 stops
SGN
12:00a
PDX
9:18a
33h 18m
2 stops
Depart: Wed Oct 18 2017 Return: Tue Oct 31 2017 Trip spans 14 days
Air China
Air China
PDX
12:00a
SGN
10:45p
22h 45m
2 stops
SGN
12:00a
PDX
3:27a
27h 27m
2 stops
Depart: Thu Nov 30 2017 Return: Thu Dec 7 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
PDX
12:00a
SGN
12:30a
24h 30m
2 stops
SGN
12:00a
PDX
9:18a
33h 18m
2 stops
Depart: Sat Jan 13 2018 Return: Sun Jan 21 2018 Trip spans 9 days
ANA
ANA
PDX
12:00a
SGN
11:45p
23h 45m
2 stops
SGN
12:00a
PDX
6:12a
30h 12m
2 stops
Depart: Fri Jan 5 2018 Return: Sun Jan 28 2018 Trip spans 24 days
United
United
PDX
12:00a
SGN
2:05a
26h 05m
2 stops
SGN
12:00a
PDX
8:17a
32h 17m
2 stops
Depart: Sun Jan 7 2018 Return: Sun Jan 28 2018 Trip spans 22 days
Korean Air
Korean Air
PDX
12:00a
SGN
7:00a
31h 00m
2 stops
SGN
12:00a
PDX
1:20a
25h 20m
2 stops
Depart: Wed Nov 1 2017 Return: Wed Nov 22 2017 Trip spans 22 days
Air China
Air China
PDX
12:00a
SGN
1:20a
25h 20m
2 stops
SGN
12:00a
PDX
4:28a
28h 28m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
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Airports
Origin

Portland
$503
Destination

Hanoi
$1298
Ho Chi Minh City
$503