To save up to 20% on this flight, we recommend booking at least 35 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Kentucky to Barcelona from $801 1-2 weeks out and tickets from $850 for flights departing within the next 72 hours.
Due to multiple factors, expect to potentially pay more when booking in June. For low rates, November can be a great choice for travel to Barcelona. Flights to Barcelona from Kentucky in November are about $804 on average during November, but can be found for as low as $455.
||$591||$854||No cancel fee||70%|
||$466||$1,111||No cancel fee||N/A|
||$453||$1,426||No cancel fee||69%|
||$526||$1,495||No cancel fee||71%|