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CAT to DSI: distance & flight time
Cascais (Cascais Airport) → Destin (Destin Executive Airport)
4,297 mi
6,915 km · 3,734 nm
8h 53m
estimated nonstop flight time
-6h
time difference · heading west
See live CAT→DSI fares Phone-only fares on this route — call free
Flight time details
4,297 miles nonstop takes roughly 8h 53m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- CAT — Cascais Airport · Cascais, Portugal
- DSI — Destin Executive Airport · Destin, 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 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 DSI
- VPS · Destin-Ft Walton Beach Airport7 mi away
- EGI · Duke Field18 mi away
- CEW · Bob Sikes Airport26 mi away
- NSE · Whiting Field Naval Air Station - North40 mi away
Frequently asked questions
How far is CAT from DSI?
The flight distance from Cascais (CAT) to Destin (DSI) is 4,297 miles (6,915 km, 3,734 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CAT to DSI?
A nonstop flight takes about 8h 53m 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 Destin?
Destin is 6 hours behind Cascais.
What is the cheapest way to fly from CAT to DSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CAT–DSI that never appear on search engines, with no booking fees.