# St Etienne to Porto flights

Page: https://www.routavio.com/flights/st-etienne-to-porto

## About this route

Explore the fares we observed from St Etienne to Porto. Prices move often, so pick your dates to see the latest options.

- Route distance: 1,154 km
- Airlines seen: ASL Airlines France, Transavia France

- Cheapest checked fare: €221 one way (checked 5 Nov 2026, departing 31 Dec 2026)
- Checked fares: €221 - €283

## Frequently asked

### How much is a flight from St Etienne to Porto?

The lowest fare Routavio has observed is €221, found on 5 Nov 2026. Prices move, so read it as a floor rather than a quote.

### When is the cheapest month to fly from St Etienne to Porto?

In our observations December 2026 is the cheapest month so far, at €221.

### Are there direct flights from St Etienne to Porto?

Yes. Published schedules report non-stop flights on this route with Ryanair.

### Which airlines fly from St Etienne to Porto?

Routavio has seen these carriers on the route: ASL Airlines France, Transavia France.

Route data last updated by Routavio on 6 November 2026