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Cheap flights from Philadelphia (PHL) to Vientiane (VTE)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Philadelphia (PHL) to Vientiane (VTE)

How to find the cheapest flight from Philadelphia (PHL) to Vientiane (VTE)
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How to find the cheapest flight from Philadelphia (PHL) to Vientiane (VTE)
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How to find the cheapest flight from Philadelphia (PHL) to Vientiane (VTE)
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Cheap flights from Philadelphia to Vientiane in March , April 2026

22 Mar - 24 Apr $ 1,210.00
PHL
Philadelphia
Frontier Airlines
3 STOPS
VTE
Vientiane
VTE
Vientiane
Frontier Airlines
3 STOPS
PHL
Philadelphia
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17 Mar - 24 Apr $ 1,278.00
PHL
Philadelphia
Frontier Airlines
3 STOPS
VTE
Vientiane
VTE
Vientiane
Frontier Airlines
3 STOPS
PHL
Philadelphia
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17 Mar - 01 May $ 1,348.00
PHL
Philadelphia
Frontier Airlines
3 STOPS
VTE
Vientiane
VTE
Vientiane
Frontier Airlines
3 STOPS
PHL
Philadelphia
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Last minute flights from Philadelphia to Vientiane

22 Mar - 31 Mar $ 1,574.00
PHL
Philadelphia
Hawaiian Airlines
3 STOPS
VTE
Vientiane
VTE
Vientiane
Hawaiian Airlines
3 STOPS
PHL
Philadelphia
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17 Mar - 01 Apr $ 1,594.00
PHL
Philadelphia
Hawaiian Airlines
3 STOPS
VTE
Vientiane
VTE
Vientiane
Hawaiian Airlines
3 STOPS
PHL
Philadelphia
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17 Mar - 31 Mar $ 1,642.00
PHL
Philadelphia
Hawaiian Airlines
3 STOPS
VTE
Vientiane
VTE
Vientiane
Hawaiian Airlines
3 STOPS
PHL
Philadelphia
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One-way flights to Vientiane from Philadelphia

7:31 PM - 6:25 AM
Thai AirAsia
3 Stops
49h 4m
PHL - VTE
$ 635
Kiwi
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6:22 PM - 4:00 PM
VietJet Air
3 Stops
36h 23m
PHL - VTE
$ 703
Kiwi
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3:41 PM - 4:10 PM
VietJet Air
3 Stops
39h 4m
PHL - VTE
$ 767
Kiwi
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How to find the cheapest flight from Philadelphia (PHL) to Vientiane (VTE)

Related info for your journey
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How to find the cheapest flight from Philadelphia (PHL) 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 Philadelphia (PHL) to Vientiane (VTE)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.