June is the cheapest month to fly this route, with average fares around $76 round trip.
Average round-trip fares by departure month, based on current availability.
| Month | Avg Price | Lowest | Relative Cost | |
|---|---|---|---|---|
| May 2026 | $98 | $56 | ||
| June 2026 | $76 | $49 | Best | |
| July 2026 | $125 | $89 | ||
| August 2026 | $162 | $149 | Peak |
Departing on Wednesday offers the lowest average fares at $88. Friday departures are the most expensive at $125, a difference of $37.
The best time to fly is June. Set up an alert and we'll notify you when prices drop.
Get Started Free →The cheapest month to fly from Paris to Barcelona is June, with average round-trip fares around $76. The lowest fare found in June is $49.
Wednesday departures are the cheapest, averaging $88 round trip. The most expensive day is Friday at $125.
Based on current pricing trends, booking for June travel offers the best value. Avoid August if possible, as fares average $162 compared to $76 in the cheapest month. July is a solid middle-ground option at $125.
Flying in June instead of August can save you approximately $86 per round trip. The cheapest month averages $76 while the most expensive averages $162.
Airlines, flight times, price calendar, and more for Paris to Barcelona
View CDG → BCN Details