There are most likely no direct flights on the Utapao — Vientiane route
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Utapao to Vientiane. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Utapao to Vientiane, despite the fact that sometimes flights with transfers can cost significantly less.
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
The cost of a one-way flight from Utapao to Vientiane ranges from $255 (November 2026) to $264 (September 2026). On average, the ticket price is about $260–$526.
Flight prices from Utapao to Vientiane barely change from month to month. You can comfortably choose any convenient dates — there won't be a significant overpayment.
There is a slight difference: it's a bit cheaper in November 2026–January 2027 (averaging $258) and slightly more in September 2026–November 2026 ($259). But overall, the difference is small.
On this route, you don't need to target specific months — prices are stable. The difference between the cheapest and most expensive period is only 0%. Book whenever it's convenient.
Monthly price variation is just 1.5%. Ticket costs on this route are among the most predictable.
There are most likely no direct flights on the Utapao — Vientiane route
There appear to be no non-stop flights from Utapao to Vientiane at this time.... Well, or something went wrong on our side and we couldn't find anything
starting at $260
starting at $269
Flights from Utapao to Vientiane are operated by several airlines — Thai Lion Air and Bangkok Airways. This allows passengers to flexibly choose flights based on departure time, cost, and additional services. The minimum ticket price starts at $260, making this destination accessible to travelers with different budgets. We help compare all available options in real time, so you can book tickets at the best value for money. The service ensures transparent search and lets you book affordable flights in just a few clicks.
The cheapest flight ticket from Utapao to Vientiane according to data for the last 48 hours costs $260
Often the best time to buy tickets from Utapao to Vientiane is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Utapao to Vientiane can be found flying in these months: November, January, September.
The fastest flights from Utapao to Vientiane start from 16 hours 15 minutes in the air.
The following airlines operate direct flights on the route Utapao — Vientiane:
The cheapest one-way flight from Utapao to Vientiane departs on 11/19/2026, is operated by Thai Lion Air and costs $260
The cheapest roundtrip flight from Utapao to Vientiane departs on 11/04/2026, is operated by Bangkok Airways and costs $504
Fastest flight from Utapao to Vientiane takes 16h 15m
There are no direct flights on this route.
The distance between Utapao and Vientiane is 592km (367 miles). Utapao and Vientiane are in the same time zone
We couldn't find any special offers for flights from Utapao to Vientiane