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LIS to SDY: distance & flight time
Lisbon (Humberto Delgado Airport (Lisbon Portela Airport)) → Sidney (Sidney - Richland Regional Airport)
4,515 mi
7,267 km · 3,924 nm
9h 19m
estimated nonstop flight time
-7h
time difference · heading northwest
See live LIS→SDY fares Phone-only fares on this route — call free
Flight time details
4,515 miles nonstop takes roughly 9h 19m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- LIS — Humberto Delgado Airport (Lisbon Portela Airport) · Lisbon, Portugal
- SDY — Sidney - Richland Regional Airport · Sidney, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near LIS
- AVR · Alverca Air Base9 mi away
- CAT · Cascais Airport12 mi away
- QLR · Monte Real Air Base74 mi away
- BYJ · Beja Airport / Airbase81 mi away
Near SDY
- ISN · Sloulin Field International Airport41 mi away
- GDV · Dawson Community Airport49 mi away
- OLF · L M Clayton Airport69 mi away
- DIK · Dickinson Theodore Roosevelt Regional Airport91 mi away
Frequently asked questions
How far is LIS from SDY?
The flight distance from Lisbon (LIS) to Sidney (SDY) is 4,515 miles (7,267 km, 3,924 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LIS to SDY?
A nonstop flight takes about 9h 19m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Lisbon and Sidney?
Sidney is 7 hours behind Lisbon.
What is the cheapest way to fly from LIS to SDY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LIS–SDY that never appear on search engines, with no booking fees.