Route brief · LIS → SIN
Lisbon → Singapore
$666
−23% vs typical
seasonal median $870 · difference $204
Nov 5 – Nov 19 · 14 nights
Finnair1 stop
- Usual monthly lows
- $731–$981
- Board rank
- Stronger than 63%
- Route sample
- 6 observed months
Cached fare — the booking search re-prices live before you pay.
Destination briefSINSingaporeA city that treats an airport as a national monument — and prices its stopover fares to tempt you.Best windowFeb–AprAirportsChangi (SIN)All routes into SingaporeWhen this route gets cheap.
Cached-fare history: across 6 months, Nov is the cheapest for LIS → SIN. Best time to be there: Feb–Apr.
Fares bottom out in November around $666 and peak in August near $1,430 — a $764 spread across the 6 months we track. The cheapest itinerary we are tracking makes one stop and takes about 17.5 hours outbound, on a 14-night trip — ticketed under Finnair, which on a connecting fare need not operate every leg. At $666 for 11,879 km each way, that works out to about $28 per 1,000 km flown. That is well under the $40 that ultra-long-haul fares on this board typically run. Across the 21 departure cities we track at a similar distance from Singapore, this fare ranks 16th — 1.6× the $405 we hold from San Francisco. That puts it in the cheaper half of the 22 routes of similar length we watch out of Lisbon, where the middle fare is $797.
The 4 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 — $854 then versus $882 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 $789, on Oct 5.
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.
Cheapest in Nov · around $666
23% below the $870 typical fare
Cheapest round-trip fare found per month · Lisbon → Singapore · cached-price history
Route facts
- Airports
- Humberto Delgado (LIS) ↔ Changi (SIN)
- Flight time
- ~17.5 hours outbound
- Distance
- ~11,879 km each way
- Typical price
- $870 round-trip (seasonal median)
- Airlines on the board
- Finnair
- Itineraries
- Connections on current fares
- Best months to visit
- Feb–Apr
LIS → SIN, answered.
Is $666 a good price for Lisbon to Singapore?
Yes — the seasonal median for this route is around $870 round-trip. At $666 you're 23% below that, saving about $204, which we rate good for this route.
What is the cheapest month to fly from Lisbon to Singapore?
Across 6 months of cached-fare history, Nov comes out cheapest on this route. The best months to actually be in Singapore are Feb–Apr — when those overlap, that's your window.
How far in advance should I book LIS → Singapore?
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. What we can measure is which month is cheap: across 6 months of cached fares, Nov comes out lowest on this route. See /guides/what-moves-a-flight-price/ for what does move a fare.
Are there nonstop flights from Lisbon to Singapore?
The current cheapest fares involve a connection, ticketed under Finnair. 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 Singapore?
Lock the flight first — then compare stays for Nov 5 – Nov 19 · 14 nights.
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Missed it?
Cached fares expire. This route has a feed of its own — follow it and the next LIS → SIN drop reaches you as soon as we find it.
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