Colombo to Hanoi: buy now or wait?
Buy now FareScore 67/100
usually €164 €155 Today's best fare
Cheaper than 67% of what we have seen
11 Dec AirAsia With a stop
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All fares Colombo → Hanoi
Cheapest first. Every price is live and goes straight to booking.
11 Dec
17:20
AirAsia · 23h 30m
With a stop ↓7%
€167 €155
22 Nov
04:55
AirAsia · 8h 35m
With a stop ↓9%
€172 €157
18 Jan
17:20
AirAsia · 15h 30m
With a stop ↓2%
€165 €162
9 Dec
04:55
AirAsia · 8h 35m
With a stop
€163
14 Nov
04:55
AirAsia · 8h 35m
With a stop
€166
3 Dec
17:20
AirAsia · 8h 05m
With a stop
€166
4 Jan
17:35
Vietjet · 26h 25m
With a stop ↓14%
€248 €213
7 Nov
11:35
Air India · 12h 10m
With a stop
€215
12 Jan
17:30
Thai AirAsia · 11h 20m
With a stop
€231
What the history says
Prices recorded 129
Typical price €164
Lowest we saw €153
You save today €9
Based on 129 prices we recorded on this exact route, compared against the same departure month.
Best booking window
28–41 days — is when this route has been cheapest to book: €157 typical, on 20 observations. That is about €9 less than booking in the last two weeks.
Cheapest months to fly to Hanoi
September €160 7 observations
November €163 48 observations
December €164 33 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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