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: Wed Nov 1 2017 Return: Wed Nov 15 2017 Trip spans 15 days
Air China
Air China
PDX
7:20a
SGN
6:40a
23h 20m
2 stops
SGN
12:40a
PDX
3:43a
27h 03m
2 stops
Depart: Sun Oct 15 2017 Return: Tue Oct 31 2017 Trip spans 17 days
Major Airline
Major Airline
PDX
9:00p
SGN
12:10p
39h 10m
2 stops
SGN
10:10a
PDX
2:33a
40h 23m
2 stops
Depart: Mon Aug 28 2017 Return: Thu Sep 21 2017 Trip spans 25 days
United
United
PDX
3:35a
SGN
5:25a
25h 50m
2 stops
SGN
3:00a
PDX
6:27a
27h 27m
2 stops
Depart: Wed Aug 16 2017 Return: Tue Aug 22 2017 Trip spans 7 days
ANA
ANA
PDX
3:35a
SGN
5:25a
25h 50m
2 stops
SGN
6:25p
PDX
2:23a
31h 58m
2 stops
Depart: Fri Oct 27 2017 Return: Sat Nov 11 2017 Trip spans 16 days
Air Canada
Air Canada
PDX
3:00a
HAN
3:50a
24h 50m
2 stops
HAN
6:40p
PDX
12:40a
30h 00m
2 stops
Depart: Mon Aug 14 2017 Return: Tue Aug 22 2017 Trip spans 9 days
American Airlines
American Airlines
PDX
8:15p
SGN
4:10p
43h 55m
2 stops
SGN
7:25p
PDX
5:39p
46h 14m
2 stops
Depart: Tue Aug 1 2017 Return: Mon Aug 28 2017 Trip spans 28 days
$1005
Select
Korean Air
Korean Air
PDX
2:50a
SGN
6:50p
40h 00m
2 stops
SGN
9:55a
PDX
4:46a
42h 51m
2 stops
Depart: Mon Jul 17 2017 Return: Wed Jul 26 2017 Trip spans 10 days
$1076
Select
Japan Airlines
Japan Airlines
PDX
2:15a
HAN
4:15a
26h 00m
2 stops
HAN
8:05p
PDX
3:21a
31h 16m
2 stops
Depart: Tue Oct 17 2017 Return: Tue Oct 31 2017 Trip spans 15 days
Air China
Air China
PDX
7:53a
SGN
6:40a
22h 47m
2 stops
SGN
1:40a
PDX
3:43a
26h 03m
2 stops
Depart: Tue Oct 31 2017 Return: Wed Nov 15 2017 Trip spans 16 days
Major Airline
Major Airline
PDX
9:00p
SGN
8:40p
47h 40m
3 stops
SGN
9:45a
PDX
11:27p
37h 42m
3 stops
Depart: Mon Oct 16 2017 Return: Tue Oct 31 2017 Trip spans 16 days
Air China
Air China
PDX
7:53a
SGN
6:40a
22h 47m
2 stops
SGN
1:40a
PDX
3:43a
26h 03m
2 stops
Depart: Fri Nov 10 2017 Return: Wed Nov 15 2017 Trip spans 6 days
Air China
Air China
PDX
2:00a
SGN
4:40a
26h 40m
2 stops
SGN
12:40a
PDX
3:43a
27h 03m
2 stops
Depart: Sun Aug 27 2017 Return: Thu Sep 21 2017 Trip spans 26 days
United
United
PDX
8:35a
SGN
5:25a
44h 50m
2 stops
SGN
3:00a
PDX
4:08a
25h 08m
2 stops
Depart: Tue Aug 22 2017 Return: Mon Sep 18 2017 Trip spans 28 days
Major Airline
Major Airline
PDX
10:05a
SGN
4:30p
30h 25m
3 stops
SGN
7:40a
PDX
11:01p
39h 21m
3 stops
Depart: Tue Aug 29 2017 Return: Wed Sep 20 2017 Trip spans 23 days
Air China
Air China
PDX
7:40a
SGN
6:40a
23h 00m
2 stops
SGN
1:40a
PDX
4:08a
26h 28m
2 stops
Depart: Fri Aug 25 2017 Return: Tue Sep 26 2017 Trip spans 33 days
United
United
PDX
3:35a
SGN
3:05a
23h 30m
2 stops
SGN
3:00a
PDX
8:15a
29h 15m
2 stops
Depart: Thu Aug 17 2017 Return: Wed Aug 23 2017 Trip spans 7 days
ANA
ANA
PDX
3:35a
SGN
3:05a
23h 30m
2 stops
SGN
6:25p
PDX
4:21a
33h 56m
2 stops
Depart: Thu Aug 24 2017 Return: Thu Sep 21 2017 Trip spans 29 days
United
United
PDX
11:10a
SGN
3:05a
39h 55m
2 stops
SGN
3:00a
PDX
1:49a
22h 49m
2 stops
Depart: Wed Dec 6 2017 Return: Wed Jan 3 2018 Trip spans 29 days
$1000
Select
Air Canada
Air Canada
PDX
5:00a
SGN
2:40a
21h 40m
2 stops
SGN
6:25a
PDX
6:05a
23h 40m
2 stops
Depart: Fri Oct 13 2017 Return: Mon Oct 30 2017 Trip spans 18 days
Air China
Air China
PDX
6:20a
SGN
6:40a
24h 20m
2 stops
SGN
1:40a
PDX
3:43a
26h 03m
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
$581
Destination

Hanoi
$933
Ho Chi Minh City
$581