Dulles International (IAD) to Charles de Gaulle (CDG).
| Departure | Return | Price |
|---|---|---|
| 05/24/2026 | 05/29/2026 | $868 |
| 05/28/2026 | 06/02/2026 | $868 |
| 05/28/2026 | 06/03/2026 | $868 |
| 05/28/2026 | 06/04/2026 | $868 |
| 05/28/2026 | 06/05/2026 | $868 |
| 05/30/2026 | 06/04/2026 | $868 |
| 05/30/2026 | 06/05/2026 | $868 |
| 05/30/2026 | 06/07/2026 | $868 |
| 05/30/2026 | 06/08/2026 | $868 |
| 06/01/2026 | 06/06/2026 | $868 |
Based on current fares, August is the cheapest month to fly from Washington DC to Paris, with average fares around $889 round trip (as low as $880).
See the full month-by-month and day-of-week price analysis
Best Time to Fly IAD → CDGDeparture date prices (economy, round trip). Green = cheap, red = expensive.
The cheapest month to fly from Washington DC to Paris is August, with average round-trip fares around $889. Fares in August start as low as $880. The most expensive month is May, averaging $1012.
A nonstop flight from Washington DC to Paris takes approximately 8h.
The cheapest flight from Washington DC to Paris currently starts at $868 round trip in economy class.
The average round-trip flight price from Washington DC to Paris is $1052 in economy class.
The distance is 3846 miles (6188 km). with a nonstop flight time of about 8h. The lowest fare currently available is $868 departing in May. The average round-trip fare is $1052.
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