Spain·BIO·Europe
Cheap Flights to Bilbao
$691 round trip from New Yorkseen Aug 24 · 1–31 Oct
Find flights to Bilbao
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Overview
Flying to Bilbao
Country
Spain
Region
Europe
Airport
BIO
Cheapest month we saw
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Climate
Weather in Bilbao, month by month
The warmest month in Bilbao is August, at an average high of 73°F; the coolest is January at 54°F. December brings the most rain.
| Month | High | Low | Rain | Ocean |
|---|---|---|---|---|
| January | 54°F | 45°F | 3.9 in | 57°F |
| February | 54°F | 45°F | 4.1 in | 55°F |
| March | 57°F | 46°F | 4.2 in | 55°F |
| April | 59°F | 50°F | 3.7 in | 57°F |
| May | 64°F | 54°F | 4.1 in | 63°F |
| June | 68°F | 59°F | 3.5 in | 68°F |
| July | 72°F | 63°F | 1.8 in | 72°F |
| August | 73°F | 63°F | 2.2 in | 73°F |
| Septemberthis month | 72°F | 61°F | 3.1 in | 72°F |
| October | 66°F | 55°F | 4.6 in | 68°F |
| November | 59°F | 50°F | 4.5 in | 64°F |
| December | 54°F | 46°F | 5.0 in | 59°F |
Ten-year average (2015–2024) of measured daily observations, not a brochure estimate.
Full Bilbao guide coming soon
We're writing an in-depth guide to Bilbao — attractions, food, hotels, transport and the best time to visit. Meanwhile, search live fares above and grab a deal.
Good to know
Flying to Bilbao — your questions answered
- How much is a round trip flight to Bilbao?
- The cheapest round trip we currently hold is $691 from New York (seen Aug 24 · 1–31 Oct). These are prices a live search returned, not a standing offer, and they move daily.
- When is it warm in Bilbao?
- No month in Bilbao averages a daily high of 75°F or warmer — the warmest is August at 73°F, and the coolest is January at 54°F. These are ten-year averages (2015–2024) of measured observations, not estimates.
- What is the weather like in Bilbao in September?
- In September, Bilbao averages a daily high of 72°F and an overnight low of 61°F; about 3.1 inches of rain fall across the month; the sea averages 72°F. Ten-year measured averages — an individual week can differ.
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