Cheap Flights from Vientiane to Siem Reap

View €189 flight on Thu, 8 Jan 2026Opens in a new window

Popular airlines from Vientiane to Siem Reap

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Cheap flights from Vientiane to Siem Reap (VTE-SAI)

Prices were available within the past 7 days and start at €189 for one-way flights and €443 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Airways International
Sat, 3 Jan - Sun, 26 Apr
VTE
Vientiane
SAI
Siem Reap
€443 Return, found 5 days ago
€443
Return
found 5 days ago
Select Thai Airways International flight, departing Sat, 3 Jan from Vientiane to Siem Reap, returning Sun, 26 Apr, priced at €443 found 5 days ago
Thai Airways International
Sat, 3 Jan - Sun, 26 Apr
VTE
Vientiane
SAI
Siem Reap
€463 Return, found 5 days ago
€463
Return
found 5 days ago
Select Thai Airways International flight, departing Sat, 3 Jan from Vientiane to Siem Reap, returning Sun, 26 Apr, priced at €463 found 5 days ago
Thai Airways International
Sat, 3 Jan - Sun, 26 Apr
VTE
Vientiane
SAI
Siem Reap
€491 Return, found 5 days ago
€491
Return
found 5 days ago
Select Thai Airways International flight, departing Sat, 3 Jan from Vientiane to Siem Reap, returning Sun, 26 Apr, priced at €491 found 5 days ago
Lao Airlines
Sat, 3 Jan - Sun, 26 Apr
VTE
Vientiane
SAI
Siem Reap
€502 Return, found 5 days ago
€502
Return
found 5 days ago
Select Lao Airlines flight, departing Sat, 3 Jan from Vientiane to Siem Reap, returning Sun, 26 Apr, priced at €502 found 5 days ago
Thai Airways International
Sat, 3 Jan - Sun, 26 Apr
VTE
Vientiane
SAI
Siem Reap
€512 Return, found 5 days ago
€512
Return
found 5 days ago
Select Thai Airways International flight, departing Sat, 3 Jan from Vientiane to Siem Reap, returning Sun, 26 Apr, priced at €512 found 5 days ago
Thai Airways International
Sat, 5 Jul - Sat, 12 Jul
VTE
Vientiane
SAI
Siem Reap
€516 Return, found 5 days ago
€516
Return
found 5 days ago
Select Thai Airways International flight, departing Sat, 5 Jul from Vientiane to Siem Reap, returning Sat, 12 Jul, priced at €516 found 5 days ago
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