Trip.com
US$695Collected
Compare pricesFlights from Sydney to Lisbon
SYD → LIS · compared across 9 travel sites
- Flight time
- from 23h 53m nonstop
- Distance
- 18,176 km
- Typical one-way
- US$534
Compare Sydney → Lisbon prices on 9 travel sites
Add your dates and open the same search on each travel site to find the cheapest fare. You book directly with the provider.
Booking.com
US$534Collected
Compare pricesAgoda
Flight + hotel bundles that can beat booking separately.
Compare pricesKayak
One of the largest flight metasearch engines worldwide.
Compare pricesKiwi.com
Virtual interlining specialist that mixes airlines creatively.
Compare pricesExpedia
Global OTA giant with package deals and member prices.
Compare pricesSkyscanner
The benchmark flight metasearch — “search everywhere”.
Compare pricesPriceline
Long-standing US OTA with express deals for flights.
Compare pricesMomondo
Kayak-family metasearch known for winning price comparisons.
Compare pricesFares auto-collected from partner search results on 2026-09-03 (one-way, economy).
Typical prices & when to book
Lowest fare collected
US$534
Booking.com · SGD 680.42
Auto-collected from Booking.com search results on 2026-09-03 (one-way, economy). Fares change constantly — click “Compare prices” for live fares.
Sydney → Lisbon route guide
The Sydney (SYD) to Lisbon (LIS) route covers roughly 18,176 km, with an estimated flight time of about 23h 53m for a nonstop service. Compare the travel sites above to find the best fare for your dates — availability and prices differ between them.
Departures use Kingsford Smith; arrivals use Humberto Delgado. Both airports handle the route with regular schedules, so same-day connections and day trips are realistic options.
Sydney → Lisbon flight FAQ
How long is the flight from Sydney to Lisbon?
Nonstop flights from Sydney to Lisbon take about 23h 53m. The route covers approximately 18,176 km.
How do I find the cheapest flights from Sydney to Lisbon?
Compare the same dates across the 9 travel sites listed above — their fares differ by provider. Midweek departures, flexible dates and booking a few weeks ahead usually help.
Are there direct flights from Sydney to Lisbon?
Direct availability changes by season and carrier. The estimated nonstop flight time is about 23h 53m; one-stop options are widely available.