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OPO to KSF: distance & flight time
Porto (Francisco de Sá Carneiro Airport) → Kassel (Kassel-Calden Airport)
1,107 mi
1,781 km · 962 nm
2h 52m
estimated nonstop flight time
+1h
time difference · heading northeast
See live OPO→KSF fares Phone-only fares on this route — call free
Flight time details
1,107 miles nonstop takes roughly 2h 52m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- OPO — Francisco de Sá Carneiro Airport · Porto, Portugal
- KSF — Kassel-Calden Airport · Kassel, Germany
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 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
Near KSF
- FRZ · Fritzlar Airport21 mi away
- PAD · Paderborn Lippstadt Airport36 mi away
- BFE · Bielefeld Airport52 mi away
- EIB · Eisenach-Kindel Airport56 mi away
Frequently asked questions
How far is OPO from KSF?
The flight distance from Porto (OPO) to Kassel (KSF) is 1,107 miles (1,781 km, 962 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OPO to KSF?
A nonstop flight takes about 2h 52m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from OPO to KSF?
Nonstop service on OPO–KSF depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 2h 52m nonstop estimate.
What is the time difference between Porto and Kassel?
Kassel is 1 hour ahead of Porto.
What is the cheapest way to fly from OPO to KSF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OPO–KSF that never appear on search engines, with no booking fees.
Why are some OPO to KSF fares phone-only?
Consolidator contracts let us sell certain OPO–KSF tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.