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CSY to OPO: distance & flight time
Cheboksary (Cheboksary Airport) → Porto (Francisco de Sá Carneiro Airport)
2,667 mi
4,292 km · 2,317 nm
5h 42m
estimated nonstop flight time
-2h
time difference · heading west
See live CSY→OPO fares Phone-only fares on this route — call free
Flight time details
2,667 miles nonstop takes roughly 5h 42m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- CSY — Cheboksary Airport · Cheboksary, Russia
- 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 CSY
- JOK · Yoshkar-Ola Airport47 mi away
- KZN · Kazan International Airport82 mi away
- ULY · Ulyanovsk East Airport130 mi away
- ULV · Ulyanovsk Baratayevka Airport131 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 CSY from OPO?
The flight distance from Cheboksary (CSY) to Porto (OPO) is 2,667 miles (4,292 km, 2,317 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CSY to OPO?
A nonstop flight takes about 5h 42m 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 Cheboksary and Porto?
Porto is 2 hours behind Cheboksary.
What is the cheapest way to fly from CSY to OPO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CSY–OPO that never appear on search engines, with no booking fees.