Earn point on your loyalty program!arrow arc left

Cheap flights from Portland (PDX) to Vientiane (VTE)

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 Vientiane (VTE)

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

Cheap flights from Portland to Vientiane in July , August 2026

28 Jul - 29 Aug $ 1,336.00
PDX
Portland
Alaska Airlines
3 STOPS
VTE
Vientiane
VTE
Vientiane
Alaska Airlines
3 STOPS
PDX
Portland
Pick dates
27 Jul - 29 Aug $ 1,429.00
PDX
Portland
Alaska Airlines
3 STOPS
VTE
Vientiane
VTE
Vientiane
Alaska Airlines
3 STOPS
PDX
Portland
Pick dates
28 Jul - 29 Aug $ 1,431.00
PDX
Portland
Alaska Airlines
3 STOPS
VTE
Vientiane
VTE
Vientiane
Alaska Airlines
2 STOPS
PDX
Portland
Pick dates

Last minute flights from Portland to Vientiane

28 Jul - 01 Aug $ 1,796.00
PDX
Portland
Air Canada
3 STOPS
VTE
Vientiane
VTE
Vientiane
Air Canada
3 STOPS
PDX
Portland
Pick dates
28 Jul - 01 Aug $ 1,831.00
PDX
Portland
Air Canada
3 STOPS
VTE
Vientiane
VTE
Vientiane
Air Canada
3 STOPS
PDX
Portland
Pick dates
28 Jul - 01 Aug $ 1,848.00
PDX
Portland
Air Canada
3 STOPS
VTE
Vientiane
VTE
Vientiane
Air Canada
3 STOPS
PDX
Portland
Pick dates

One-way flights to Vientiane from Portland

10:10 AM - 4:25 PM
VietJet Air
3 Stops
42h 15m
PDX - VTE
$ 661
Kiwi
Pick dates
5:37 PM - 4:25 PM
VietJet Air
3 Stops
34h 48m
PDX - VTE
$ 754
Kiwi
Pick dates
5:36 PM - 4:25 PM
VietJet Air
3 Stops
34h 49m
PDX - VTE
$ 766
Kiwi
Pick dates

How to find the cheapest flight from Portland (PDX) to Vientiane (VTE)

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 Vientiane (VTE)
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 Vientiane (VTE)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.