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

Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from Trieste (TRS) to Bilbao (BIO), with fares starting from $217.

What is the lowest current fare from TRS to BIO?

The lowest currently-listed fare from Trieste (TRS) to Bilbao (BIO) is $217 on 2026-08-09.

Is there a direct flight from Trieste to Bilbao?

There is currently no non-stop service from TRS to BIO. Most travellers connect through a hub airport. See our route page for current stopover options.

Cheap flights from Trieste to Bilbao

Cheapest current fares: $217 in August 2026 on connecting flights.

Last updated August 7, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Trieste (TRS) to Bilbao (BIO). Refreshed daily.

Trieste (TRS) → Bilbao (BIO)

August 2026 $217

Frequently asked questions

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

Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from Trieste (TRS) to Bilbao (BIO), with fares starting from $217.
What is the lowest current fare from TRS to BIO?

The lowest currently-listed fare from Trieste (TRS) to Bilbao (BIO) is $217 on 2026-08-09.
Is there a direct flight from Trieste to Bilbao?

There is currently no non-stop service from TRS to BIO. Most travellers connect through a hub airport. See our route page for current stopover options.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.