CA $311 Cheap Thai Airways International fights from Phnom Penh (PNH) to Vientiane (VTE)

View CA $311 flight on Fri, Jun. 13, 2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Thai Airways International flights from Phnom Penh to Vientiane (PNH→VTE)

Prices were available within the past 7 days and start at CA $311 for one-way flights and CA $537 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Airways International
Wed., Sep. 3 - Tue., Sep. 30
PNH
Phnom Penh
VTE
Vientiane
CA $537 Roundtrip, found 3 days ago
CA $537
Roundtrip
found 3 days ago
Select Thai Airways International flight, departing Wed., Sep. 3 from Phnom Penh to Vientiane, returning Tue., Sep. 30, priced at CA $537 found 3 days ago
Thai Airways International
Wed., Sep. 3 - Tue., Sep. 30
PNH
Phnom Penh
VTE
Vientiane
CA $568 Roundtrip, found 3 days ago
CA $568
Roundtrip
found 3 days ago
Select Thai Airways International flight, departing Wed., Sep. 3 from Phnom Penh to Vientiane, returning Tue., Sep. 30, priced at CA $568 found 3 days ago
Thai Airways International
Wed., Sep. 3 - Tue., Sep. 30
PNH
Phnom Penh
VTE
Vientiane
CA $576 Roundtrip, found 3 days ago
CA $576
Roundtrip
found 3 days ago
Select Thai Airways International flight, departing Wed., Sep. 3 from Phnom Penh to Vientiane, returning Tue., Sep. 30, priced at CA $576 found 3 days ago
Thai Airways International
Wed., Sep. 3 - Tue., Sep. 30
PNH
Phnom Penh
VTE
Vientiane
CA $600 Roundtrip, found 3 days ago
CA $600
Roundtrip
found 3 days ago
Select Thai Airways International flight, departing Wed., Sep. 3 from Phnom Penh to Vientiane, returning Tue., Sep. 30, priced at CA $600 found 3 days ago
Thai Airways International
Wed., Sep. 3 - Tue., Sep. 30
PNH
Phnom Penh
VTE
Vientiane
CA $608 Roundtrip, found 3 days ago
CA $608
Roundtrip
found 3 days ago
Select Thai Airways International flight, departing Wed., Sep. 3 from Phnom Penh to Vientiane, returning Tue., Sep. 30, priced at CA $608 found 3 days ago
Thai Airways International
Wed., Sep. 3 - Tue., Sep. 30
PNH
Phnom Penh
VTE
Vientiane
CA $744 Roundtrip, found 3 days ago
CA $744
Roundtrip
found 3 days ago
Select Thai Airways International flight, departing Wed., Sep. 3 from Phnom Penh to Vientiane, returning Tue., Sep. 30, priced at CA $744 found 3 days ago
*Available to Expedia members.