June is the cheapest month to fly this route, with average fares around $126 round trip.
Average round-trip fares by departure month, based on current availability.
| Month | Avg Price | Lowest | Relative Cost | |
|---|---|---|---|---|
| May 2026 | $129 | $69 | ||
| June 2026 | $126 | $79 | Best | |
| July 2026 | $163 | $80 | ||
| August 2026 | $195 | $179 | Peak |
Departing on Thursday offers the lowest average fares at $121. Sunday departures are the most expensive at $194, a difference of $73.
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 Vienna is June, with average round-trip fares around $126. The lowest fare found in June is $79.
Thursday departures are the cheapest, averaging $121 round trip. The most expensive day is Sunday at $194.
Based on current pricing trends, booking for June travel offers the best value. Avoid August if possible, as fares average $195 compared to $126 in the cheapest month. July is a solid middle-ground option at $163.
Flying in June instead of August can save you approximately $69 per round trip. The cheapest month averages $126 while the most expensive averages $195.
Airlines, flight times, price calendar, and more for Paris to Vienna
View CDG → VIE Details