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YSJ to OPO: distance & flight time
St. John (Saint John Airport) → Porto (Francisco de Sá Carneiro Airport)
2,830 mi
4,555 km · 2,460 nm
6h 1m
estimated nonstop flight time
+4h
time difference · heading east
See live YSJ→OPO fares Phone-only fares on this route — call free
Flight time details
2,830 miles nonstop takes roughly 6h 1m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time gain when reading arrival times on your ticket.
The two airports
- YSJ — Saint John Airport · St. John, Canada
- 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 YSJ
- YFC · Fredericton Airport49 mi away
- YZX · CFB Greenwood53 mi away
- YDG · Digby / Annapolis Regional Airport53 mi away
- YQM · Greater Moncton International Airport80 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 YSJ from OPO?
The flight distance from St. John (YSJ) to Porto (OPO) is 2,830 miles (4,555 km, 2,460 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSJ to OPO?
A nonstop flight takes about 6h 1m 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 St. John and Porto?
Porto is 4 hours ahead of St. John.
What is the cheapest way to fly from YSJ to OPO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSJ–OPO that never appear on search engines, with no booking fees.