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OPO to ASR: distance & flight time
Porto (Francisco de Sá Carneiro Airport) → Kayseri (Kayseri Erkilet Airport)
2,319 mi
3,732 km · 2,015 nm
5h 1m
estimated nonstop flight time
+2h
time difference · heading east
See live OPO→ASR fares Phone-only fares on this route — call free
Flight time details
2,319 miles nonstop takes roughly 5h 1m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- OPO — Francisco de Sá Carneiro Airport · Porto, Portugal
- ASR — Kayseri Erkilet Airport · Kayseri, Turkey
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 ASR
- NAV · Nevşehir Kapadokya Airport52 mi away
- VAS · Sivas Nuri Demirağ Airport104 mi away
- TJK · Tokat Airport116 mi away
- KCM · Kahramanmaraş Airport116 mi away
Frequently asked questions
How far is OPO from ASR?
The flight distance from Porto (OPO) to Kayseri (ASR) is 2,319 miles (3,732 km, 2,015 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OPO to ASR?
A nonstop flight takes about 5h 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 Porto and Kayseri?
Kayseri is 2 hours ahead of Porto.
What is the cheapest way to fly from OPO to ASR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OPO–ASR that never appear on search engines, with no booking fees.