Flights to Serifos Island from Bilbao - ￥18,140

View ￥18,140 flight on Fri, Sep 19, 2025Opens in a new window

Popular airlines from Bilbao to Serifos Island

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Cheap Flights from Bilbao to Serifos Island (BIO-ATH)

Prices were available within the past 7 days and start at ￥18,140 for one-way flights and ￥49,250 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Volotea
Thu, Sep 4 - Thu, Sep 11
BIO
Bilbao
ATH
Athens
￥49,250 Roundtrip, found 5 days ago
￥49,250
Roundtrip
found 5 days ago
Select Volotea flight, departing Thu, Sep 4 from Bilbao to Athens, returning Thu, Sep 11, priced at ￥49,250 found 5 days ago
Air Europa
Thu, Sep 4 - Thu, Sep 11
BIO
Bilbao
ATH
Athens
￥49,840 Roundtrip, found 5 days ago
￥49,840
Roundtrip
found 5 days ago
Select Air Europa flight, departing Thu, Sep 4 from Bilbao to Athens, returning Thu, Sep 11, priced at ￥49,840 found 5 days ago
Austrian Airlines
Thu, Sep 4 - Thu, Sep 11
BIO
Bilbao
ATH
Athens
￥52,190 Roundtrip, found 5 days ago
￥52,190
Roundtrip
found 5 days ago
Select Austrian Airlines flight, departing Thu, Sep 4 from Bilbao to Athens, returning Thu, Sep 11, priced at ￥52,190 found 5 days ago
Turkish Airlines
Thu, Sep 4 - Thu, Sep 11
BIO
Bilbao
ATH
Athens
￥52,310 Roundtrip, found 5 days ago
￥52,310
Roundtrip
found 5 days ago
Select Turkish Airlines flight, departing Thu, Sep 4 from Bilbao to Athens, returning Thu, Sep 11, priced at ￥52,310 found 5 days ago
Swiss International Air Lines
Thu, Sep 4 - Thu, Sep 11
BIO
Bilbao
ATH
Athens
￥56,880 Roundtrip, found 5 days ago
￥56,880
Roundtrip
found 5 days ago
Select Swiss International Air Lines flight, departing Thu, Sep 4 from Bilbao to Athens, returning Thu, Sep 11, priced at ￥56,880 found 5 days ago
Lufthansa
Sat, Jul 19 - Sun, Jul 27
BIO
Bilbao
ATH
Athens
￥56,970 Roundtrip, found 6 days ago
￥56,970
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Sat, Jul 19 from Bilbao to Athens, returning Sun, Jul 27, priced at ￥56,970 found 6 days ago
*Available to Expedia members.