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BTR to OPO: distance & flight time
Baton Rouge (Baton Rouge Metropolitan Airport) → Porto (Francisco de Sá Carneiro Airport)
4,503 mi
7,247 km · 3,913 nm
9h 18m
estimated nonstop flight time
+6h
time difference · heading northeast
See live BTR→OPO fares Phone-only fares on this route — call free
Flight time details
4,503 miles nonstop takes roughly 9h 18m 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
- BTR — Baton Rouge Metropolitan Airport · Baton Rouge, 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 BTR
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 BTR from OPO?
The flight distance from Baton Rouge (BTR) to Porto (OPO) is 4,503 miles (7,247 km, 3,913 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BTR to OPO?
A nonstop flight takes about 9h 18m 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 Baton Rouge and Porto?
Porto is 6 hours ahead of Baton Rouge.
What is the cheapest way to fly from BTR to OPO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BTR–OPO that never appear on search engines, with no booking fees.