Cheap flights from Madrid to Bilbao in August 2026
August 2026 is trading near the usual range on this route. The week guide below is the fastest way to find the cleaner departure windows.
Lowest fare
€69
Typical fare
€69
Current signal
Near typical
High fare
€88
Destination view
August 2026 fares to Bilbao from Madrid.
Week by week
Which week looks strongest in August 2026?
Start with the strongest week, then compare the live fares below. This keeps the page focused on one question: when does this route usually open best inside August 2026?
Live fares now
Bookable fares for August 2026
Open a live fare first if you are ready to book. These cards keep the month page tied to real inventory, not filler copy.
Search intent answers
Quick answers for August 2026
Is August 2026 a good time to fly from Madrid to Bilbao?
Not especially. Current fares in August 2026 are running 0% above the usual range on this route.
Which week looks cheapest in August 2026?
The month is still filling in, so no single week is clearly ahead yet.
Are direct flights available on this route in August 2026?
Yes. We currently see 6 direct fares in this month window.