Route · SIN → HAN
Flights from Singapore to Hanoi
The 2,216-kilometre hop from Singapore Changi to Hanoi Noi Bai sits squarely in the short-haul Southeast Asian network, clocking a typical block time of just over three hours with a negligible one-hour time difference in Vietnam's favour. Singapore Airlines and its former regional arm SilkAir — now folded into the mainline operation — have long anchored the premium end of the route, usually deploying narrowbody Airbus A320-family equipment, while Vietnam Airlines runs its own A321s and budget carrier Jetstar Asia keeps fares competitive on the leisure end. Practically speaking, most Singapore departures operate out of Changi's well-connected Terminal 1 or 3, and Noi Bai's international Terminal 2 is straightforward, though ground transfer into Hanoi's Old Quarter still runs 45 minutes or more. Fares typically soften outside Vietnamese public holidays — particularly after Tết in late January or February — and midweek departures tend to undercut weekend peaks by a meaningful margin.
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Cheapest dates to fly
Live prices · powered by AviasalesThe calendar below pulls live fares from our search partner for Singapore (SIN) → Hanoi (HAN). Use the year view… to spot the cheapest week to fly, the day-of-week patterns most travellers miss, and any shoulder-season dips worth shifting your trip around. Prices refresh every few hours, so what you see is what your booking page should look like a moment later — click any date to jump straight to the fare on Aviasales.
Airlines on this route
4 carriersThe 4 carriers we currently track on the Singapore–Hanoi route, from full-service flag carriers to low-cost competitors. Tap any airline for its full profile, baggage… rules, fleet context, and a live fare search pre-filtered to that carrier — useful if you're loyal to a frequent-flyer programme, want to compare onboard product on the same dates, or are weighing a cheaper one-stop against a pricier nonstop.
Flights from Singapore to Hanoi
Live schedule · powered by AviasalesBelow is the published weekly schedule for nonstop and one-stop services from Singapore to Hanoi — the actual flight numbers, departure and arrival times your… booking page will pull from. Use it to plan around departure preferences (early morning vs late evening), see which carriers fly on which weekdays, or pick a connection that lets you sleep in your own bed before a long-haul leg. Click any row to load it directly in the search.
Airport guides
Quick links into the airport profiles at both ends of the route. Each guide covers terminal layout, the airlines that base hubs at SIN and… HAN, the other routes those airports serve, and the ground-transit options most travellers wish they'd read about before landing — the practical context you only really need to know once you've booked, but want to skim before you do.