Porto (OPO) to Geneva (GVA): 813 miles (1,309 km) great-circle, about 2h 10m nonstop by our estimate. Cheapest fare observed: $187 round-trip on Ryanair, with 1 stop, departing May 1, 2026.
$187 round-trip, Ryanair FR4586, departing 2026-05-01 at 22:30, returning 2026-05-05. The recorded itinerary left on a Friday, returning on a Tuesday 4 nights later; the fare was observed 6 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $187, it ranked 13th of the 30 round-trip fares we recorded from OPO (median $202). That is 23.0 cents per great-circle mile (round-trip price over one-way distance), above the OPO median of 19.7 cents across 30 round-trip routes.
Routes from OPO of similar length: London (807 mi) at $72 and Paris (765 mi) at $105.
Ryanair had the cheapest fare on 17 of 30 OPO routes. It is the 21st longest of the 30 routes we track from OPO.
Of 6 departure airports with a fare to Geneva, Porto (OPO) ranked 2nd at $187. Lowest: $102 from Nice (NCE); highest: $1233 from Guadalajara (GDL); 2 nonstop. Cheapest-fare airlines (routes): Aeromexico (1), Air Canada (1), easyJet (1), Iberia (1), Ryanair (1) and Vueling (1).
The reverse, Geneva (GVA) to Porto (OPO), was $227 round-trip on easyJet, 2 stops, departing July 21, 2026. Geneva to Porto flights.
That depends on your passport and trip, so check the official source for Switzerland: European Commission: Schengen visa policy. Connecting elsewhere? Check that country's transit rules too.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones Europe/Lisbon, Europe/Zurich; flight time is our estimate.