Greece to Spain · 1,449 miles (2,332 km)

Athens (ATH) to Bilbao (BIO) flights

2 airlines fly nonstop from Athens (ATH) to Bilbao (BIO): Aegean Airlines and Volotea. The two airports are 1,449 miles (2,332 km) apart. Aegean Airlines is in Star Alliance. There are also 50 ways to fly it with one stop, through Naples, Rome and Olbia and more.

Airlines flying nonstop from ATH to BIO

  • Aegean Airlines logo
    Aegean AirlinesStar Alliance · bookable with 12 programsWho books it
  • Volotea logo
    VoloteaNot in an alliance

Book ATH to BIO with points

Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.

ATH to BIO with one stop

50 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.

  • Via Naples (NAP)Aegean Airlines and easyJet, then Volotea, Vueling and 1 more
    Aegean Airlines logo
    easyJet logo
    Volotea logo
    Vueling logo
    Wizz Air Malta logo
  • Via Rome (FCO)Aegean Airlines, ITA Airways and 2 more, then Vueling, Volotea and 1 more
    Aegean Airlines logo
    ITA Airways logo
    Ryanair logo
    +1
    Vueling logo
    Volotea logo
    Wizz Air Malta logo
  • Via Olbia (OLB)Aegean Airlines, then Volotea
    Aegean Airlines logo
    Volotea logo
  • Via Bari (BRI)Volotea the whole way
    Volotea logo
    Ryanair logo
    Volotea logo
  • Via Barcelona (BCN)Vueling the whole way
    Aegean Airlines logo
    Vueling logo
    GQ
    Vueling logo
  • Via Florence (FLR)Aegean Airlines, then Volotea
    Aegean Airlines logo
    Volotea logo
  • Via Palermo (PMO)Volotea the whole way
    Volotea logo
    Volotea logo
  • Via Split (SPU)Aegean Airlines, Croatia Airlines and 1 more, then Vueling
    Aegean Airlines logo
    Croatia Airlines logo
    Volotea logo
    Vueling logo
  • Via Palma de Mallorca (PMI)Aegean Airlines, then Iberia, Air Europa and 2 more
    Aegean Airlines logo
    Iberia logo
    Air Europa logo
    Volotea logo
    +1
  • Via Milan (MXP)easyJet the whole way
    Aegean Airlines logo
    easyJet logo
    GQ
    +1
    easyJet logo
    Vueling logo
    Wizz Air Malta logo
  • Via Venice (VCE)Volotea and Wizz Air Malta the whole way
    Aegean Airlines logo
    Volotea logo
    Wizz Air Malta logo
    +1
    Volotea logo
    Wizz Air Malta logo
    Vueling logo
  • Via Geneva (GVA)easyJet the whole way
    Aegean Airlines logo
    SWISS logo
    easyJet logo
    easyJet logo
  • Via Valencia (VLC)Aegean Airlines, then Iberia, Vueling and 2 more
    Aegean Airlines logo
    Iberia logo
    Vueling logo
    Volotea logo
    +1
  • Via Zurich (ZRH)Aegean Airlines and SWISS, then Edelweiss Air
    Aegean Airlines logo
    SWISS logo
    Edelweiss Air logo
  • Via Basel, Switzerland/Mulhouse (BSL)easyJet the whole way
    easyJet logo
    easyJet logo
See all 50 in Routes

ATH to BIO: common questions

Which airlines fly nonstop from ATH to BIO?

Aegean Airlines (Star Alliance) and Volotea fly nonstop from Athens (ATH) to Bilbao (BIO).

How far is Athens from Bilbao by plane?

Athens (ATH) and Bilbao (BIO) are 1,449 miles (2,332 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

Which points programs can book ATH to BIO award flights?

12 programs can book at least one of the nonstop airlines: Air Canada Aeroplan, Air New Zealand Airpoints, ANA Mileage Club, Avianca LifeMiles, Emirates Skywards, EVA Air Infinity MileageLands, Lufthansa Miles & More, Singapore Airlines KrisFlyer and 4 more. Which flights each can book depends on its partners, so check the airline before you transfer points.

How many miles does ATH to BIO cost?

It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for ATH to BIO with taxes and fees.

Where can I connect between Athens and Bilbao?

The most direct connections are through Naples (NAP), Rome (FCO), Olbia (OLB), Bari (BRI) and Barcelona (BCN). On 26 of them the same airline flies both flights, for example Volotea through Bari.

More routes

Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.