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DFW to CAT: distance & flight time
Dallas-Fort Worth (Dallas Fort Worth International Airport) → Cascais (Cascais Airport)
4,734 mi
7,619 km · 4,114 nm
9h 45m
estimated nonstop flight time
+6h
time difference · heading northeast
See live DFW→CAT fares Phone-only fares on this route — call free
Flight time details
4,734 miles nonstop takes roughly 9h 45m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- DFW — Dallas Fort Worth International Airport · Dallas-Fort Worth, 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 DFW
- DAL · Dallas Love Field11 mi away
- ADS · Addison Airport13 mi away
- AFW · Fort Worth Alliance Airport17 mi away
- RBD · Dallas Executive Airport18 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 DFW from CAT?
The flight distance from Dallas-Fort Worth (DFW) to Cascais (CAT) is 4,734 miles (7,619 km, 4,114 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DFW to CAT?
A nonstop flight takes about 9h 45m 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 Dallas-Fort Worth and Cascais?
Cascais is 6 hours ahead of Dallas-Fort Worth.
What is the cheapest way to fly from DFW to CAT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DFW–CAT that never appear on search engines, with no booking fees.