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 April , May 2026

25 Apr - 12 May $ 1,166.00
PDX
Portland
Alaska Airlines
3 STOPS
NHA
Nha Trang
NHA
Nha Trang
Alaska Airlines
2 STOPS
PDX
Portland
Pick dates
10 Apr - 11 May $ 1,979.00
PDX
Portland
Alaska Airlines
2 STOPS
NHA
Nha Trang
NHA
Nha Trang
Alaska Airlines
2 STOPS
PDX
Portland
Pick dates
10 Apr - 04 May $ 4,224.00
PDX
Portland
Alaska Airlines
2 STOPS
NHA
Nha Trang
NHA
Nha Trang
Alaska Airlines
2 STOPS
PDX
Portland
Pick dates

Last minute flights from Portland to Nha Trang

25 Apr - 01 May $ 1,522.00
PDX
Portland
Alaska Airlines
3 STOPS
NHA
Nha Trang
NHA
Nha Trang
Alaska Airlines
3 STOPS
PDX
Portland
Pick dates
25 Apr - 30 Apr $ 1,572.00
PDX
Portland
Alaska Airlines
3 STOPS
NHA
Nha Trang
NHA
Nha Trang
Alaska Airlines
2 STOPS
PDX
Portland
Pick dates
25 Apr - 30 Apr $ 1,580.00
PDX
Portland
Alaska Airlines
3 STOPS
NHA
Nha Trang
NHA
Nha Trang
Alaska Airlines
2 STOPS
PDX
Portland
Pick dates

One-way flights to Nha Trang from Portland

7:18 PM - 1:05 PM
Vietnam Airlines
3 Stops
28h 47m
PDX - NHA
$ 589
Kiwi
Pick dates
9:35 PM - 7:05 AM
Vietnam Airlines
2 Stops
44h 30m
PDX - NHA
$ 872
Kiwi
Pick dates
9:35 PM - 9:05 AM
Vietnam Airlines
2 Stops
46h 35m
PDX - NHA
$ 872
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.