Route brief · SIN → HAN
Singapore → Hanoi
$202
round-trip · too little price history on this route to compare
Sep 28 – Oct 7 · 9 nights
ScootNonstop
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 flies Scoot nonstop and takes about 3.5 hours outbound, on a 9-night trip. At $202 for 2,199 km each way, that works out to about $46 per 1,000 km flown. That is about the $41 typical of short-haul fares here. Across the 5 departure cities we track at a similar distance from Hanoi, this fare ranks 5th — 52% above the $133 from Seoul. It is also the 3rd cheapest of the 6 routes of similar length we watch out of Singapore. We have 2 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 3 days we hold a cached fare for
Tap a date → live search
The median cached fare across this calendar is 3% higher than when tracking began on Aug 8 — $221 then versus $228 now, across 7 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 $178, on Oct 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
- Changi (SIN) ↔ Noi Bai (HAN)
- Flight time
- ~3.5 hours outbound
- Distance
- ~2,199 km each way
- Airlines on the board
- Scoot
- Itineraries
- Nonstop available
- Best months to visit
- Oct–Nov · Mar–Apr
SIN → HAN, answered.
How far in advance should I book SIN → 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We do not publish a number for this, because we cannot measure it yet.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 Singapore to Hanoi?
Yes — the current board includes nonstop fares (Scoot). The outbound leg runs around 3.5 hours.
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 Sep 28 – Oct 7 · 9 nights.
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Missed it?
Cached fares expire. This route has a feed of its own — follow it and the next SIN → HAN drop reaches you as soon as we find it.
Follow SIN → HAN