Route brief · SIN → DEL
Singapore → Delhi
$283
round-trip · too little price history on this route to compare
Sep 10 – Sep 15 · 5 nights
Air India2 stops
Cached fare — the booking search re-prices live before you pay.
Destination briefDELDelhiMughal tombs, Lutyens boulevards and the loudest markets on earth — plus the Taj Mahal at arm’s length.Best windowOct–MarAirportsIndira Gandhi (DEL)All routes into DelhiWhen this route gets cheap.
Best time to be in Delhi: Oct–Mar. Fare history for this route is still thin, so we make no seasonal call yet.
The cheapest itinerary we are tracking makes 2 stops and takes about 10.5 hours outbound, on a 5-night trip — ticketed under Air India, which on a connecting fare need not operate every leg. At $283 for 4,143 km each way, that works out to about $34 per 1,000 km flown. That is below the $39 typical of medium-haul fares here. Of the 10 departure cities we track at a similar distance from Delhi, this is the cheapest right now — 10% under the next one, Istanbul. That puts it in the cheaper half of the 6 routes of similar length we watch out of Singapore, where the middle fare is $283. We have 1 month 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 14% higher than when tracking began on Aug 16 — $302 then versus $343 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 $265, on Sep 2.
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) ↔ Indira Gandhi (DEL)
- Flight time
- ~10.5 hours outbound
- Distance
- ~4,143 km each way
- Airlines on the board
- Air India
- Itineraries
- Connections on current fares
- Best months to visit
- Oct–Mar
SIN → DEL, answered.
How far in advance should I book SIN → Delhi?
We do not publish a number for this, because we cannot measure it yet.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 Delhi?
The current cheapest fares involve a connection, ticketed under Air India. 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 Delhi?
Lock the flight first — then compare stays for Sep 10 – Sep 15 · 5 nights.
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Missed it?
Cached fares expire. This route has a feed of its own — follow it and the next SIN → DEL drop reaches you as soon as we find it.
Follow SIN → DEL