⚡ Fare recorded April 25, 2026 · Prices change daily

Porto to Bilbao flights

Porto (OPO) to Bilbao (BIO): 327 miles (527 km) great-circle, about 1h 10m nonstop by our estimate. Cheapest fare observed: $149 round-trip on Vueling, nonstop, departing April 30, 2026.

VYVuelingVY2703
Depart
OPO
Porto, Portugal
20:40
2026-04-30
✈
Arrive
BIO
Bilbao, Spain
Returns 21:05
2026-05-04
Stops
non-stop
Distance
327 mi
Est. nonstop time
1h 10m
Trip type
Round-trip
$149
Round-trip · per person
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About this flight

When did the cheapest Porto to Bilbao fare fly?

$149 round-trip, Vueling VY2703, departing 2026-04-30 at 20:40, returning 2026-05-04. The recorded itinerary left on a Thursday, returning on a Monday 4 nights later; the fare was observed 5 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.

Route facts

How far is Porto from Bilbao?

  • Distance: 327 miles (527 km) great-circle, heading northeast.
  • Estimated nonstop flight time: about 1h 10m.
  • Departure airport: Francisco de Sá Carneiro Airport (OPO), Porto, Portugal, UTC+1 on April 30, 2026.
  • Arrival: Bilbao Airport (BIO), Spain, UTC+2 on April 30, 2026.
  • Time difference: Bilbao is 1 hour ahead of Porto on the recorded date.
  • Route type: international, Portugal to Spain.
  • Arrival airport elevation: 138 ft.
  • Recorded itinerary: Vueling VY2703, non-stop, round-trip, 4 days between departure and return.
Fare comparison

How does the Porto to Bilbao fare compare with other routes from OPO?

At $149, it ranked 12th of the 30 round-trip fares we recorded from OPO (median $202). That is 45.5 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: Faro (295 mi) at $110 and Madrid (272 mi) at $63.

OPO to BIO is the only one of 30 OPO routes where Vueling priced cheapest. It is the 28th longest of the 30 routes we track from OPO.

Other ways in

What did other cities pay to fly to Bilbao?

Of 3 departure airports with a fare to Bilbao, Porto (OPO) ranked 1st at $149. Lowest: $149 from Porto (OPO); highest: $821 from Havana (HAV); 1 nonstop. Cheapest-fare airlines (routes): Air Baltic (1), Air Europa (1) and Vueling (1).

Entry requirements

Do you need a visa to fly to Spain?

That depends on your passport and trip, so check the official source for Spain: European Commission: Schengen visa policy. Connecting elsewhere? Check that country's transit rules too.

Sources

Where do these numbers come from?

Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones Europe/Lisbon, Europe/Madrid; flight time is our estimate.

FAQ

Porto to Bilbao flight questions

How far is Porto from Bilbao by plane?

+
Porto is about 327 miles (527 km) from Bilbao on a great-circle line from Francisco de Sá Carneiro Airport (OPO) to Bilbao Airport (BIO), heading northeast. It is the 28th longest of the 30 routes we track from OPO. The recorded itinerary was nonstop.

How long is the flight from Porto to Bilbao?

+
About 1h 10m nonstop by our estimate for 327 miles (500 mph cruise plus 30 minutes, not a timetable). The recorded Vueling fare was nonstop. 3 airports in our feed had a fare to Bilbao; this one ranked 1st, and 1 of the 3 was nonstop.

What is the time difference between Porto and Bilbao?

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On April 30, 2026, Porto was on UTC+1 (Europe/Lisbon) and Bilbao on UTC+2 (Europe/Madrid), so Bilbao was 1 hour ahead of Porto: noon in Porto was 13:00 in Bilbao. Both zones shift for daylight saving together, so the gap stays the same in January and July.

How much is a flight from Porto to Bilbao?

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As observed on April 25, 2026: $149 per person round-trip on Vueling flight VY2703, departing April 30, 2026, returning May 4, 2026, nonstop. At $149, it ranked 12th of the 30 round-trip fares we recorded from OPO (median $202). That is 45.5 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. Prices change daily, so check the live fare.

Is there a nonstop flight from Porto to Bilbao?

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Yes, the cheapest recorded fare was a nonstop Vueling flight, VY2703, on April 30, 2026. Into Bilbao, 1 of the 3 recorded fares was nonstop. From OPO, 14 of 30 were. Routes from OPO of similar length: Faro (295 mi) at $110 and Madrid (272 mi) at $63.

Which airports serve flights from Porto to Bilbao?

+
It departs Francisco de Sá Carneiro Airport (OPO) in Porto, Portugal, and arrives at Bilbao Airport (BIO) in Bilbao, Spain. An international flight, Portugal to Spain. OPO to BIO is the only one of 30 OPO routes where Vueling priced cheapest.

Where else near Bilbao can you fly from Porto?

Madrid (MAD) $63Barcelona (BCN) $74Valencia (VLC) $45Paris (PAR) $105Geneva (GVA) $187Faro (FAO) $110All flights from Porto →

Other cities with flights to Bilbao

From Riga (RIX) $288From Havana (HAV) $821

Ready to fly?

Book Vueling OPO → BIO · $149 →