Route brief · BRU → HAN
Brussels → Hanoi
$641
round-trip · too little price history on this route to compare
Feb 9 '27 – Feb 23 '27 · 14 nights
Air China1 stop
Cached fare — the booking search re-prices live before you pay.
Destination briefHANHanoiOld-quarter alleys, motorbike tides and the country’s best food — and Ha Long Bay two hours out.Best windowOct–Nov · Mar–AprAirportsNoi Bai (HAN)All routes into HanoiWhen this route gets cheap.
Best time to be in Hanoi: Oct–Nov · Mar–Apr. Fare history for this route is still thin, so we make no seasonal call yet.
The cheapest itinerary we are tracking makes one stop and takes about 13.5 hours outbound, on a 14-night trip — ticketed under Air China, which on a connecting fare need not operate every leg. At $641 for 8,978 km each way, that works out to about $36 per 1,000 km flown. That is below the $44 typical of long-haul fares here. Across the 21 departure cities we track at a similar distance from Hanoi, this fare ranks 13th — 37% above the $468 from Milan. That puts it in the cheaper half of the 33 routes of similar length we watch out of Brussels, where the middle fare is $770. We have 3 months of cached prices for this route so far — not enough to call a fare cheap or expensive, so we publish the price without a percentage.
The one day we hold a cached fare for
Tap a date → live search
The median cached fare across this calendar is 24% lower than when tracking began on Aug 8 — $793 then versus $603 now, across 3 recorded snapshots. This is a calendar-level trend, so an individual deal above can be lower. The lowest single day we have seen here is $550, on Sep 27.
These are the only days we have a cached price for on this route so far — not the only days it flies. The search above covers any date.
Route facts
- Airports
- Zaventem (BRU) · Charleroi (CRL) ↔ Noi Bai (HAN)
- Flight time
- ~13.5 hours outbound
- Distance
- ~8,978 km each way
- Airlines on the board
- Air China
- Itineraries
- Connections on current fares
- Best months to visit
- Oct–Nov · Mar–Apr
BRU → HAN, answered.
How far in advance should I book BRU → Hanoi?
We do not publish a number for this, because we cannot measure it yet. Answering it honestly means watching the same departure date on this route over many weeks as it approaches, and that archive is still filling up — so any "book N days ahead" figure here would be borrowed from somewhere else rather than measured. See /guides/what-moves-a-flight-price/ for the levers we can measure.
Are there nonstop flights from Brussels to Hanoi?
The current cheapest fares involve a connection, ticketed under Air China. Nonstop options exist on many dates at higher prices — check the live search for your exact dates.
Are these prices guaranteed?
No — these are cached fares found on real searches (this one on September 1). Airlines reprice constantly, so the booking search re-checks the live price before you pay. Fresher finds are far more likely to still be available.
Next step
Sleeping in Hanoi?
Lock the flight first — then compare stays for Feb 9 '27 – Feb 23 '27 · 14 nights.
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Missed it?
Cached fares expire. This route has a feed of its own — follow it and the next BRU → HAN drop reaches you as soon as we find it.
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