To save up to 47% on this flight, we recommend booking at least 54 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Shannon to San Sebastian from £215 1-2 weeks out and tickets from £280 for flights departing within the next 72 hours.
At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Shannon and San Sebastian for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.
Expected rainfall in Shannon is more than in San Sebastian. You can expect this to be the case over the next 24 days.
Temperatures around the 26 °Cs can be experienced in August. The weather in San Sebastian is hotter than in Shannon. Plan for potential changes in flight availability as peak weather approaches in this location.