Vientiane to Hanoi
Vientiane to Hanoi is cheapest in October. September, the most expensive month we measured, costs about 184 € more.
Vientiane to Hanoi is 495 km flown direct. Every fare we measured came from VN.
That comes from pricing 179 departure dates across 7 months. Every figure below is a fare we measured on the day shown, not a live quote. When we have nothing fresh to say about a route, its page stops existing.
What is a good price from Vientiane to Hanoi?
Anything at or below the quarter mark beats three in four of the 179 one-way fares we measured here. Above the median, wait or move the date.
seen 27 Sep 2026
How far ahead do the cheap fares sit?
When we measured, the cheapest quarter of fares sat between 64 and 89 days before departure, closer in than the market as a whole. The cheap fares were on nearer dates, not months away, when we looked.
a snapshot of where the cheap seats sat, seen 27 Sep 2026
Which day of the week is cheapest?
On average, Monday departures came out lowest and Saturday highest, a spread of about 15 €. The day matters less than the month here: pick the month first, then the day.