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Route brief · SIN → LIS

Singapore Lisbon

found

$799

round-trip · too little price history on this route to compare

Oct 16 – Oct 31 · 15 nightsQatar Airways1 stop

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Cached fare — the booking search re-prices live before you pay.

Destination briefLISLisbonTiled hills, custard tarts, Atlantic light — TAP’s hub wars keep this Europe’s cheapest gateway.Best windowMar–Jun · Sep–OctAirportsHumberto Delgado (LIS)All routes into Lisbon

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Singapore (SIN)Lisbon (LIS)

Trip detailsRound-trip · Economy · 1 adult
1 adult
01Fare seasonality

When this route gets cheap.

Best time to be in Lisbon: Mar–Jun · Sep–Oct. 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 16 hours outbound, on a 15-night trip — ticketed under Qatar Airways, which on a connecting fare need not operate every leg. At $799 for 11,879 km each way, that works out to about $34 per 1,000 km flown. That is below the $40 typical of ultra-long-haul fares here. Across the 11 departure cities we track at a similar distance from Lisbon, this fare ranks 4th — 18% above the $677 from San Francisco. For context, the middle fare among the 24 routes of similar length we watch out of Singapore is $767. 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 6% higher than when tracking began on Aug 8 — $697 then versus $737 now, across 5 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 $697, on Sep 9.

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.

Cached fares · checked 30 Aug 2026
Seasonality data is still being collected for this route — 3 months of cached prices so far, too few to chart.

Route facts

Airports
Changi (SIN) ↔ Humberto Delgado (LIS)
Flight time
~16 hours outbound
Distance
~11,879 km each way
Airlines on the board
Qatar Airways
Itineraries
Connections on current fares
Best months to visit
Mar–Jun · Sep–Oct
02Good to know

SIN → LIS, answered.

How far in advance should I book SIN → Lisbon?

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 Lisbon?

The current cheapest fares involve a connection, ticketed under Qatar Airways. 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 Lisbon?

Lock the flight first — then compare stays for Oct 16 – Oct 31 · 15 nights.

Missed it?

Cached fares expire. This route has a feed of its own — follow it and the next SIN → LIS drop reaches you as soon as we find it.

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