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TTD to LSY: distance & flight time
Troutdale (Portland Troutdale Airport) → Lismore (Lismore Airport)
7,357 mi
11,840 km · 6,393 nm
14h 54m
estimated nonstop flight time
+17h
time difference · heading southwest
See live TTD→LSY fares Phone-only fares on this route — call free
Flight time details
7,357 miles nonstop takes roughly 14h 54m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 17-hour time gain when reading arrival times on your ticket.
The two airports
- TTD — Portland Troutdale Airport · Troutdale, United States
- LSY — Lismore Airport · Lismore, Australia
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 TTD
- PDX · Portland International Airport10 mi away
- HIO · Portland Hillsboro Airport27 mi away
- KLS · Southwest Washington Regional Airport46 mi away
- SLE · Salem Municipal Airport/McNary Field53 mi away
Near LSY
- BNK · Ballina Byron Gateway Airport18 mi away
- OOL · Gold Coast Airport48 mi away
- GFN · Grafton Airport66 mi away
- ACF · Brisbane Archerfield Airport88 mi away
Frequently asked questions
How far is TTD from LSY?
The flight distance from Troutdale (TTD) to Lismore (LSY) is 7,357 miles (11,840 km, 6,393 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TTD to LSY?
A nonstop flight takes about 14h 54m 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 Troutdale and Lismore?
Lismore is 17 hours ahead of Troutdale.
What is the cheapest way to fly from TTD to LSY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TTD–LSY that never appear on search engines, with no booking fees.