August is the cheapest month to fly this route, with average fares around $1015 round trip.
Average round-trip fares by departure month, based on current availability.
| Month | Avg Price | Lowest | Relative Cost | |
|---|---|---|---|---|
| May 2026 | $1083 | $853 | ||
| June 2026 | $1115 | $853 | Peak | |
| July 2026 | $1044 | $1004 | ||
| August 2026 | $1015 | $1004 | Best |
Departing on Monday offers the lowest average fares at $1032. Friday departures are the most expensive at $1145, a difference of $113.
The best time to fly is August. Set up an alert and we'll notify you when prices drop.
Get Started Free →The cheapest month to fly from Houston to Paris is August, with average round-trip fares around $1015. The lowest fare found in August is $1004.
Monday departures are the cheapest, averaging $1032 round trip. The most expensive day is Friday at $1145.
Based on current pricing trends, booking for August travel offers the best value. Avoid June if possible, as fares average $1115 compared to $1015 in the cheapest month. May is a solid middle-ground option at $1083.
Flying in August instead of June can save you approximately $100 per round trip. The cheapest month averages $1015 while the most expensive averages $1115.
Airlines, flight times, price calendar, and more for Houston to Paris
View IAH → CDG Details