Budapest to Hanoi: buy now or wait?
Your call FareScore 45/100
HUF 121,252 ≈ €334 Today's best fare
Cheaper than 45% of what we have seen
10 Dec Shanghai Airlines With a stop
Usually HUF 105,279 Cheapest in November (~HUF 105,279)
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All fares Budapest → Hanoi
Cheapest first. Every price is live and goes straight to booking.
What the history says
Prices recorded 63
Typical price €290
Lowest we saw €274
Based on 63 prices we recorded on this exact route, compared against the same departure month.
Best booking window
42–55 days — is when this route has been cheapest to book: €279 typical, on 8 observations.
Cheapest months to fly to Hanoi
November €290 38 observations
December €341 19 observations
Booking tips from our fare data
- How far in advance should you book a flight?
- Book 1–1.5 months before departure. Tracking the same flights at every lead time (94,914 flights on 19,442 routes, 2026-06-14 to 2026-11-04), that window had the smallest average premium over each flight's lowest fare: +16.8%, against +49.3% in the last 3 days.
- What is the cheapest day of the week to fly?
- Wednesday. Comparing each fare with the median of its own route, Wednesday departures were +3.4% and Tuesday +4.2%, while Friday was the dearest at +10.6%. Weekend departures cost more than midweek ones.
- What is the cheapest month to fly?
- November 2026. Comparing each route's fares month by month (booked 8–60 days ahead), November 2026 departures were -1.1% against the route's own median, while January 2027 was the dearest at +17.5%. Covers September 2026, October 2026, November 2026, December 2026, January 2027; fares observed 2026-06-14 to 2026-11-04.
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