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CAT to ASU: distance & flight time
Cascais (Cascais Airport) → Asuncion (Silvio Pettirossi International Airport)
5,405 mi
8,699 km · 4,697 nm
11h 4m
estimated nonstop flight time
-4h
time difference · heading southwest
See live CAT→ASU fares Phone-only fares on this route — call free
Flight time details
5,405 miles nonstop takes roughly 11h 4m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time set-back when reading arrival times on your ticket.
The two airports
- CAT — Cascais Airport · Cascais, Portugal
- ASU — Silvio Pettirossi International Airport · Asuncion, Paraguay
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 CAT
- LIS · Humberto Delgado Airport (Lisbon Portela Airport)12 mi away
- AVR · Alverca Air Base21 mi away
- QLR · Monte Real Air Base80 mi away
- BYJ · Beja Airport / Airbase89 mi away
Near ASU
- FMA · Formosa Airport80 mi away
- CIO · Teniente Col Carmelo Peralta Airport124 mi away
- PIL · Carlos Miguel Gimenez Airport124 mi away
Frequently asked questions
How far is CAT from ASU?
The flight distance from Cascais (CAT) to Asuncion (ASU) is 5,405 miles (8,699 km, 4,697 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CAT to ASU?
A nonstop flight takes about 11h 4m 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 Cascais and Asuncion?
Asuncion is 4 hours behind Cascais.
What is the cheapest way to fly from CAT to ASU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CAT–ASU that never appear on search engines, with no booking fees.