Washington → Paris flights

Target $365–$467 for Washington–Paris; patience beats impulse

Key takeaways

• Median fare is $467, based on 17 daily snapshots of the cheapest cached fares on this route.
• Bottom 25% of fares came in at $365 or below — a meaningful $102 gap from the median, worth waiting for if your dates are flexible.
• The absolute low recorded was $323, though at a 53% spread between low and high ($495), prices on this route move significantly and that floor is not reliably repeatable.
• Top 75% of fares were still under $477, suggesting prices cluster in a relatively tight band once you're past the cheapest outliers.
• Sample size is 17 days — thinner than ideal, so treat these figures as directional rather than definitive.

30-day price trend

See full numbers and stats on the DCA → CDG price history page.

The full picture

Washington Dulles and Reagan National to Paris Charles de Gaulle is a competitive transatlantic corridor, and the data reflects that: a median of $467 is a reasonable benchmark for a round-trip economy fare, while the interquartile range of $365–$477 tells you most shoppers are landing somewhere in that $110 window. The $323 floor is real but rare — a 53% spread between the lowest and highest recorded fares means this route is volatile enough that timing genuinely matters, yet the p75 ceiling of $477 suggests you won't often pay dramatically more than the median if you're shopping reasonably actively.

On a route like DCA–CDG, fares typically soften in two windows: roughly 5–8 weeks before departure (when carriers have loaded inventory but haven't yet entered scarcity pricing) and occasionally in the final 10–14 days if seats remain. The sweet spot for most travelers is that earlier window — it balances availability with price. If your target is the bottom quartile ($365 or below), plan to monitor fares for several weeks rather than booking on first sight; the data shows those prices do appear, but not consistently enough to count on them on any given day.

No dominant carrier pattern is visible from the current dataset, so there is no strong basis for favoring one airline over another on price grounds alone — factor in baggage fees, connection times, and loyalty programs as tiebreakers. One honest caveat: 17 daily snapshots is a thinner sample than the 30 used in a full analysis window, which means these figures could shift meaningfully as more data accumulates. Treat the $467 median as a solid reference point, but revisit it if you're booking more than 60 days out.

Ready to look at fares?