Earn point on your loyalty program!arrow arc left

Cheap flights from Portland (PDX) to Nha Trang (NHA)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Portland (PDX) to Nha Trang (NHA)

How to find the cheapest flight from Portland (PDX) to Nha Trang (NHA)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Portland (PDX) to Nha Trang (NHA)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Portland (PDX) to Nha Trang (NHA)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Portland to Nha Trang in October , November 2026

29 Oct - 17 Nov $ 1,246.00
PDX
Portland
Alaska Airlines
3 STOPS
NHA
Nha Trang
NHA
Nha Trang
Alaska Airlines
2 STOPS
PDX
Portland
Pick dates
29 Oct - 18 Nov $ 1,246.00
PDX
Portland
Alaska Airlines
3 STOPS
NHA
Nha Trang
NHA
Nha Trang
Alaska Airlines
2 STOPS
PDX
Portland
Pick dates
29 Oct - 14 Nov $ 1,246.00
PDX
Portland
Alaska Airlines
3 STOPS
NHA
Nha Trang
NHA
Nha Trang
Alaska Airlines
2 STOPS
PDX
Portland
Pick dates

Last minute flights from Portland to Nha Trang

28 Oct - 31 Oct $ 1,344.00
PDX
Portland
Air Canada
3 STOPS
NHA
Nha Trang
NHA
Nha Trang
Air Canada
3 STOPS
PDX
Portland
Pick dates
26 Oct - 31 Oct $ 1,354.00
PDX
Portland
Air Canada
3 STOPS
NHA
Nha Trang
NHA
Nha Trang
Air Canada
3 STOPS
PDX
Portland
Pick dates
22 Oct - 31 Oct $ 1,370.00
PDX
Portland
Air Canada
3 STOPS
NHA
Nha Trang
NHA
Nha Trang
Air Canada
3 STOPS
PDX
Portland
Pick dates

One-way flights to Nha Trang from Portland

8:44 PM - 3:10 PM
VietJet Air
3 Stops
29h 31m
PDX - NHA
$ 616
Kiwi
Pick dates
8:44 PM - 3:10 PM
VietJet Air
3 Stops
29h 31m
PDX - NHA
$ 627
Kiwi
Pick dates
8:44 PM - 3:05 PM
VietJet Air
3 Stops
29h 21m
PDX - NHA
$ 644
Kiwi
Pick dates

How to find the cheapest flight from Portland (PDX) to Nha Trang (NHA)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Portland (PDX) to Nha Trang (NHA)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Portland (PDX) to Nha Trang (NHA)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.