Rare1 stop · 12h
SYD to HANVietnam
Hanoi
$484
usually $885
−45%
Most monthly lows $487–$885. Cheaper than every other month on record (3).
Flights · SYD → LIS
Sydney to Lisbon
Best fare, round trip
$1,217
Too little price history on this route to compare — the fare is shown as found.
Found
- Depart
- Fri 13 Nov
- Return
- Fri 20 Nov
- Stay
- 7 nights
- Flight
- 2 stops · 25h
- Airline
Turkish Airlines
Cached fare — the booking search re-prices live before you pay.
PortugalLisbonTiled hills, custard tarts, Atlantic light — TAP’s hub wars keep this Europe’s cheapest gateway.Best windowMar–Jun · Sep–OctAirportsHumberto Delgado (LIS)Every route into LisbonFare seasonality
When this route gets cheap.
The cheapest itinerary we are tracking makes 2 stops and takes about 25 hours outbound, on a 7-night trip — ticketed under Turkish Airlines, which on a connecting fare need not operate every leg. At $1,217 for 18,177 km each way, that works out to about $33 per 1,000 km flown. That is below the $42 per 1,000 km typical of ultra-long-haul fares here. That puts it in the cheaper half of the 35 routes of similar length we watch out of Sydney, where the middle fare is $1,271. 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. Fare history here is still too short to name a cheap season. The best time to be in Lisbon: Mar–Jun · Sep–Oct.
The 2 days we hold a cached fare for
Press a date to compare its fares
The median cached fare across this calendar is 2% lower than when tracking began on 17 Aug — $1,236 then versus $1,216 now, across 10 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 $1,050, on 2 Nov.
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 07 Oct 2026
We are still collecting this route's months — 1 month of cached prices so far, too few to chart.
Route facts
- Airports
- Kingsford Smith (SYD) ↔ Humberto Delgado (LIS)
- Flight time
- ≈25 hours outbound
- Distance
- ≈18,177 km each way
- Airlines on the board
- Turkish Airlines
- Itineraries
- Connections on current fares
- Best months to visit
- Mar–Jun · Sep–Oct
Good to know
SYD → LIS, answered.
How far in advance should I book SYD → 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We do not publish a number for this, because we cannot measure it yet.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. Our guide Why flight prices change covers the levers we can measure.
Are there nonstop flights from Sydney to Lisbon?
The current cheapest fares involve a connection, ticketed under Turkish Airlines. We hold no nonstop fare on this route right now, which does not mean none flies — search your exact dates to see what does.
Are these prices guaranteed?
No — these are cached fares found on real searches (this one on 17 October). 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 13–20 Nov · 7 nights.
Browse hotelsMissed it?
Cached fares expire. This route has a feed of its own — follow it and the next SYD → LIS drop reaches you as soon as we find it.
Follow this route’s feedKeep browsing
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