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DET to CAT: distance & flight time
Detroit (Coleman A. Young Municipal Airport) → Cascais (Cascais Airport)
3,749 mi
6,034 km · 3,258 nm
7h 49m
estimated nonstop flight time
+5h
time difference · heading northeast
See live DET→CAT fares Phone-only fares on this route — call free
Flight time details
3,749 miles nonstop takes roughly 7h 49m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- DET — Coleman A. Young Municipal Airport · Detroit, United States
- CAT — Cascais Airport · Cascais, Portugal
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 DET
- DTW · Detroit Metropolitan Wayne County Airport22 mi away
- YQG · Windsor Airport10 mi away
- MTC · Selfridge Air National Guard Base Airport17 mi away
- PTK · Oakland County International Airport27 mi away
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
Frequently asked questions
How far is DET from CAT?
The flight distance from Detroit (DET) to Cascais (CAT) is 3,749 miles (6,034 km, 3,258 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DET to CAT?
A nonstop flight takes about 7h 49m 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 Detroit and Cascais?
Cascais is 5 hours ahead of Detroit.
What is the cheapest way to fly from DET to CAT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DET–CAT that never appear on search engines, with no booking fees.