What is the cheapest month to fly from Istanbul to Bilbao?

Based on current 6-month forward fare data, July 2026 is the cheapest month to fly from Istanbul (IST) to Bilbao (BIO), with fares starting from $70.

What is the lowest current fare from IST to BIO?

The lowest currently-listed fare from Istanbul (IST) to Bilbao (BIO) is $70 on 2026-07-08.

Direct flights from IST to BIO cover approximately 2,598 km (1,614 miles), with an estimated flight time of 3h 3m. Operating airlines: TK.

Cheapest current fares: $70 in July 2026, 2,598 km direct flight in ~3h 3m.

Last updated May 25, 2026 · By Flightmaps Editorial

Lowest available fare per calendar month from Istanbul (IST) to Bilbao (BIO). Refreshed daily.

What is the cheapest month to fly from Istanbul to Bilbao?

Based on current 6-month forward fare data, July 2026 is the cheapest month to fly from Istanbul (IST) to Bilbao (BIO), with fares starting from $70.
What is the lowest current fare from IST to BIO?

The lowest currently-listed fare from Istanbul (IST) to Bilbao (BIO) is $70 on 2026-07-08.
How long is the flight from Istanbul to Bilbao?

Direct flights from IST to BIO cover approximately 2,598 km (1,614 miles), with an estimated flight time of 3h 3m. Operating airlines: TK.

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