Washington → Paris flights

Budget $333 for DCA–Paris — prices cluster in a tight $51 band

Key takeaways

• Median fare is $333 across 30 daily snapshots — a reliable anchor for budgeting this route.
• The bottom quartile sits at $319 or below — fares do dip there, so that's your realistic target.
• The absolute floor in the data window is $297, but it represents the thinnest sliver of observations, not a dependable baseline.
• The spread from low to high is only $51 (17%) — this is a relatively compressed range, meaning dramatic last-minute drops are unlikely.
• The p75 matches the median at $333, signaling that upper-range fares cluster tightly and outlier spikes are rare on this route.

30-day price trend

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

The full picture

Washington Dulles/Reagan to Paris Charles de Gaulle is a well-trafficked transatlantic corridor, and the pricing data reflects that maturity. With a median of $333 and 75% of sampled fares landing at or below that same figure, this route doesn't reward the gambler who waits for a dramatic collapse. The $51 gap between the observed low ($297) and high ($348) represents a 17% spread — technically above the threshold we'd call 'tight,' but only just. In practical terms, you're not likely to find a $200 fare by waiting, nor are you at serious risk of paying $500 if you book at a normal pace.

On a route with this kind of price compression, the more useful question is when fares soften toward the $297–$319 bottom-quartile zone rather than whether they'll fall dramatically. Transatlantic routes generally see their lowest fares 6–10 weeks before departure for off-peak travel, and closer to 8–12 weeks for peak summer and holiday windows. The data here doesn't capture departure-date seasonality directly, but the tight ceiling ($348 high) suggests you're probably looking at shoulder-season snapshots — a period where airlines tend to hold fares steady rather than discount aggressively or surge.

There is no carrier breakdown available in this dataset, so route-specific airline strategy (such as whether a low-cost carrier is anchoring prices or a legacy carrier is running a fare match) can't be confirmed. What the numbers do support is a straightforward booking posture: if you see a fare at or below $319, that's a bottom-quartile outcome worth taking. If you're at $333, you're paying exactly the median — not a steal, but not a mistake either. One honest caveat: 30 snapshots reflect a single rolling window of cached fares, not a full year of departure dates, so seasonal extremes — peak summer, holidays — could push prices well outside this observed range.

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