Vietnam Airlines Cheap Flights from San Francisco to Vientiane

View €1,146 flight on Wed, 24 Dec 2025Opens in a new window
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Prices were available within the past 7 days and start at €1,146 for one-way flights and €1,640 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Vietnam Airlines
Wed, 24 Dec - Sat, 24 Jan
SFO
San Francisco
VTE
Vientiane
€1,640 Return, found 5 days ago
€1,640
Return
found 5 days ago
Select Vietnam Airlines flight, departing Wed, 24 Dec from San Francisco to Vientiane, returning Sat, 24 Jan, priced at €1,640 found 5 days ago
San Francisco to Vientiane route information
Origin airport
San Francisco Intl.
Destination airport
Wattay Intl.
Distance
12178 km

Frequently asked questions

How much is a Vietnam Airlines flight from San Francisco Intl. Airport (SFO) to Wattay Intl. Airport (VTE)?
You'll discover cheap round-trip Vietnam Airlines flights from €1,640 from SFO to VTE by sorting your results from "Price (lowest to highest)" on Expedia. Or look for bargains from €1,146 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SFO to VTE with Vietnam Airlines?
Vietnam Airlines flights to Vientiane are generally cheaper in the quieter months of September and May. Whether you need a return or one-way ticket, you could score a better deal then.
Does Vietnam Airlines fly nonstop from San Francisco Intl. Airport (SFO) to Wattay Intl. Airport (VTE)?
Use the "Nonstop" filter when looking for direct Vietnam Airlines flights from SFO to VTE. It's also a good way to compare other airlines offering the same nonstop route.
What airports does Vietnam Airlines fly into in Vientiane?
Vietnam Airlines flights from San Francisco Intl. Airport (SFO) to Vientiane arrive at Wattay Intl. Airport (VTE). This is the main entry point here.
What kind of luggage can I take on a Vietnam Airlines flight from San Francisco Intl. Airport (SFO) to Wattay Intl. Airport (VTE)?
For checked luggage, you can take 2 checked-in bags weighing up to 23 kgs (50 lbs) with dimensions not exceeding 157 centimetres. You can also bring 2 cabin bags on board when flying standard economy from SFO to VTE with Vietnam Airlines. This carry-on must weigh less than 18 kgs (39 lbs) and be no bigger than 114 centimetres. Going above these restrictions can mean extra charges, so check Vietnam Airlines's baggage allowance rules before you pack.
Can I change or cancel my Vietnam Airlines flight from San Francisco Intl. Airport (SFO) to Wattay Intl. Airport (VTE)?
Typically, you can change or cancel your flight, although additional fees may apply if your booking was made over 24 hours ago. Need to keep your options open? Use our "Changes included" or "No cancel fee" filter to find flights that won't penalize you if you have to alter your plans. To modify your itinerary, go to "Trips," select your flight and click on "Manage Booking" for further information.
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