# Who flies Porto → Bilbao nonstop?

**2 airlines fly Porto → Bilbao nonstop: Volotea and Vueling.**

| Airline | Routes | Book direct |
|---|---|---|
| Volotea | Porto (OPO) → Bilbao (BIO) | https://www.volotea.com |
| Vueling | Porto (OPO) → Bilbao (BIO) | https://www.vueling.com |

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Compare fares for OPO-BIO: [Trip.com](https://www.trip.com/flights/porto-to-bilbao/tickets-OPO-BIO/?allianceid=1094387&sid=2209817&trip_sub1=c4c6f3cbcbb845d69061b1005-713359) · [Aviasales](https://www.aviasales.com/search/OPO0911BIO1?marker=713359). Affiliate links (Trip.com, Aviasales): picktheflight may earn a commission. It never changes the price or which airlines are listed.

On picktheflight: https://picktheflight.com/?from=OPO&to=BIO&tm=1 · JSON: https://picktheflight.com/intents/OPO/BIO?tm=1

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Data built 2026-10-12 from airline schedule tables on Wikipedia ("Airlines and destinations"), matched by exact airport article; airline booking sites from Wikidata. Schedules change. Confirm the flight on the airline's own site before booking.