starting at $140
starting at $176
starting at $172
starting at $178
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 Hanoi 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 Hanoi to Vientiane, despite the fact that sometimes flights with transfers can cost significantly less.
A few airlines fly the Hanoi — Vientiane route, but only one operates daily: Vietnam Airlines flies every day. Lao Airlines flies every day except Monday. VietjetAir only flies on Monday and Tuesday.
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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.
More than 4 airlines operate flights from Hanoi to Vientiane, including Lao Airlines, Vietnam Airlines, VietjetAir, and 9G Rail. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $140, and our service lets you instantly compare all options. The variety of offers simplifies planning: you can choose budget fares or more comfortable options with baggage included or extra services. We help you find the best deals so your trip is cost-efficient.
starting at $140
starting at $176
starting at $172
starting at $178
Hanoi — Vientiane
06/06/2026
Departure
Direct flight
QV312
starting at $247
Hanoi — Vientiane
06/12/2026
Departure
Direct flight
QV312
starting at $360
Hanoi — Vientiane
07/05/2026
Departure
Direct flight
VN921
starting at $223
Hanoi — Vientiane
10/17/2026
Departure
Direct flight
VN921
starting at $225
Hanoi — Vientiane
11/09/2026
Departure
Direct flight
QV312
starting at $207
Hanoi — Vientiane
12/03/2026
Departure
Direct flight
VN921
starting at $252
Hanoi — Vientiane
06/02/2026
Departure
Direct flight
QV312
starting at $296
Hanoi — Vientiane
06/03/2026
Departure
Direct flight
VN921
starting at $213
Hanoi — Vientiane
06/04/2026
Departure
Direct flight
VN921
starting at $210
Hanoi — Vientiane
06/10/2026
Departure
Direct flight
QV0312
starting at $193
Lao Airlines
Su, Tu, We, Th, Fr, and Sa
starting at $190
Vietnam Airlines
Every day
starting at $174
VietjetAir
Mo and Tu
starting at $170
We couldn't find any special offers for flights from Hanoi to Vientiane
The cheapest one-way flight from Hanoi to Vientiane departs on 10/17/2026, is operated by Lao Airlines and costs $140
The cheapest roundtrip flight from Hanoi to Vientiane departs on 08/15/2026, is operated by Lao Airlines and costs $307
Fastest flight from Hanoi to Vientiane takes 1 hour
There are direct flights on this route 7 days a week: Su, Mo, Tu, We, Th, Fr, and Sa
The distance between Hanoi and Vientiane is 494km (306 miles). The average flight duration is 1h 15m. There are 16 direct flights from Hanoi to Vientiane. Hanoi and Vientiane are in the same time zone. Flights from Hanoi begin at 9:20 AM. The latest flight from Hanoi departs at 4:40 PM
The cheapest flight ticket from Hanoi to Vientiane according to data for the last 48 hours costs $140
Often the best time to buy tickets from Hanoi to Vientiane is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Hanoi to Vientiane can be found flying in these months: October, June, July.
The fastest flights from Hanoi to Vientiane start from 1 hour in the air.
The following airlines operate direct flights on the route Hanoi — Vientiane: Lao Airlines, Vietnam Airlines, VietjetAir
The cost of a one-way flight from Hanoi to Vientiane ranges from $140 (October 2026) to $198 (December 2026). On average, the ticket price is about $171–$364.
Flight prices from Hanoi to Vientiane are steadily rising: from June 2026 to December 2026, ticket costs increased by 28%. The sooner you book, the better the deal.
The most significant price increase was from October 2026 to December 2026 — up 41%. The best time to fly is July 2026–October 2026, when the average price is $159. In November 2026–December 2026, tickets cost around $192.
Given the rising prices, it's best not to delay your purchase. Flying in July 2026–October 2026 can save you up to 17% compared to the most expensive months.
Price variation across months on this route is 12.4%. Your choice of departure month significantly affects the total flight cost.