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SZT to OPO: distance & flight time
San Cristobal de las Casas (San Cristobal de las Casas Airport) → Porto (Francisco de Sá Carneiro Airport)
5,150 mi
8,289 km · 4,476 nm
10h 34m
estimated nonstop flight time
+7h
time difference · heading northeast
See live SZT→OPO fares Phone-only fares on this route — call free
Flight time details
5,150 miles nonstop takes roughly 10h 34m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- SZT — San Cristobal de las Casas Airport · San Cristobal de las Casas, Mexico
- 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 SZT
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 SZT from OPO?
The flight distance from San Cristobal de las Casas (SZT) to Porto (OPO) is 5,150 miles (8,289 km, 4,476 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SZT to OPO?
A nonstop flight takes about 10h 34m 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 San Cristobal de las Casas and Porto?
Porto is 7 hours ahead of San Cristobal de las Casas.
What is the cheapest way to fly from SZT to OPO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SZT–OPO that never appear on search engines, with no booking fees.