Thai Airways International Cheap Flights from Phnom Penh to Vientiane: TG PNH→VTE

View HK$1,945 flight on Mon, 1 Sep 2025Opens in a new window

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Prices were available within the past 7 days and start at HK$1,945 for one-way flights and HK$3,124 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Airways International
Sat, 6 Sep - Sun, 7 Sep
PNH
Phnom Penh
VTE
Vientiane
HK$3,124 Return, found 8 hours ago
HK$3,124
Return
found 8 hours ago
Select Thai Airways International flight, departing Sat, 6 Sep from Phnom Penh to Vientiane, returning Sun, 7 Sep, priced at HK$3,124 found 8 hours ago
Thai Airways International
Sun, 7 Sep - Mon, 8 Sep
PNH
Phnom Penh
VTE
Vientiane
HK$3,248 Return, found 1 day ago
HK$3,248
Return
found 1 day ago
Select Thai Airways International flight, departing Sun, 7 Sep from Phnom Penh to Vientiane, returning Mon, 8 Sep, priced at HK$3,248 found 1 day ago
Thai Airways International
Sat, 6 Sep - Sun, 7 Sep
PNH
Phnom Penh
VTE
Vientiane
HK$3,316 Return, found 8 hours ago
HK$3,316
Return
found 8 hours ago
Select Thai Airways International flight, departing Sat, 6 Sep from Phnom Penh to Vientiane, returning Sun, 7 Sep, priced at HK$3,316 found 8 hours ago
Thai Airways International
Sat, 6 Sep - Sun, 7 Sep
PNH
Phnom Penh
VTE
Vientiane
HK$3,392 Return, found 8 hours ago
HK$3,392
Return
found 8 hours ago
Select Thai Airways International flight, departing Sat, 6 Sep from Phnom Penh to Vientiane, returning Sun, 7 Sep, priced at HK$3,392 found 8 hours ago
Thai Airways International
Sat, 6 Sep - Sun, 7 Sep
PNH
Phnom Penh
VTE
Vientiane
HK$3,584 Return, found 8 hours ago
HK$3,584
Return
found 8 hours ago
Select Thai Airways International flight, departing Sat, 6 Sep from Phnom Penh to Vientiane, returning Sun, 7 Sep, priced at HK$3,584 found 8 hours ago
Thai Airways International
Sat, 6 Sep - Mon, 8 Sep
PNH
Phnom Penh
VTE
Vientiane
HK$3,697 Return, found 1 day ago
HK$3,697
Return
found 1 day ago
Select Thai Airways International flight, departing Sat, 6 Sep from Phnom Penh to Vientiane, returning Mon, 8 Sep, priced at HK$3,697 found 1 day ago
Phnom Penh to Vientiane route information
Origin airport
Phnom Penh Intl.
Destination airport
Wattay Intl.
Airlines serving
Singapore Airlines, Thai Airways International, Vietnam Airlines
Popular airline
Vietnam Airlines
Distance
750 km
Average flight time
1 hour 30 mins
*Available to Expedia members.