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DFW to OPO: distance & flight time
Dallas-Fort Worth (Dallas Fort Worth International Airport) → Porto (Francisco de Sá Carneiro Airport)
4,692 mi
7,550 km · 4,077 nm
9h 40m
estimated nonstop flight time
+6h
time difference · heading northeast
See live DFW→OPO fares Phone-only fares on this route — call free
Flight time details
4,692 miles nonstop takes roughly 9h 40m 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
- OPO — Francisco de Sá Carneiro Airport · Porto, 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 OPO
- BGZ · Braga Municipal Aerodrome26 mi away
- VRL · Vila Real Airport50 mi away
- VSE · Aerodromo Goncalves Lobato (Viseu Airport)55 mi away
- VGO · Vigo Airport68 mi away
Frequently asked questions
How far is DFW from OPO?
The flight distance from Dallas-Fort Worth (DFW) to Porto (OPO) is 4,692 miles (7,550 km, 4,077 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DFW to OPO?
A nonstop flight takes about 9h 40m 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 Porto?
Porto is 6 hours ahead of Dallas-Fort Worth.
What is the cheapest way to fly from DFW to OPO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DFW–OPO that never appear on search engines, with no booking fees.