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XSI to OPO: distance & flight time
South Indian Lake (South Indian Lake Airport) → Porto (Francisco de Sá Carneiro Airport)
3,913 mi
6,297 km · 3,400 nm
8h 8m
estimated nonstop flight time
+6h
time difference · heading northeast
See live XSI→OPO fares Phone-only fares on this route — call free
Flight time details
3,913 miles nonstop takes roughly 8h 8m 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
- XSI — South Indian Lake Airport · South Indian Lake, 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 XSI
- YLR · Leaf Rapids Airport45 mi away
- YTH · Thompson Airport79 mi away
- YYL · Lynn Lake Airport82 mi away
- KES · Kelsey Airport105 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 XSI from OPO?
The flight distance from South Indian Lake (XSI) to Porto (OPO) is 3,913 miles (6,297 km, 3,400 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from XSI to OPO?
A nonstop flight takes about 8h 8m 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 South Indian Lake and Porto?
Porto is 6 hours ahead of South Indian Lake.
What is the cheapest way to fly from XSI to OPO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on XSI–OPO that never appear on search engines, with no booking fees.