Cheap flights from Paris to Washington, D.C. from £459

The cheapest month to fly to Washington, D.C. from Paris is in September. Flight prices, which tend to average around £18, are often lower during this time because this is during the off-season. If you don’t want to visit Washington, D.C. in September, then you should wait until January to fly from Paris, when ticket prices are also cheap, with an average price of £242.

On average, the least expensive day to fly to Washington, D.C. from Paris is on a Saturday. momondo users have found tickets for Saturday departures for as low as £603. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Friday is the most expensive day to depart from Paris because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £1,054.

In the morning is the cheapest time of day to fly from Paris to Washington, D.C. when you can find flight prices for as low as £621. Flying to Washington, D.C. in the morning is an ideal time because this is during off-peak travel hours. Flights to Washington, D.C. are more costly at midday, with an average ticket price of £1,090. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Paris Charles de Gaulle to Washington, D.C. Dulles Intl for the best Paris - Washington, D.C. flight prices

You are more likely to see cheaper flights to Washington, D.C. from Paris when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around £645 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Paris for as low as £434 on momondo.

You could potentially save up to 70% on your flight if you consider stops on a Paris to Washington, D.C. flight.

As of May 2026, prices for Paris to Washington, D.C. flights are approximately 65% more expensive when compared to flights at the same time last year.

Historically, on average around 18% of flights between Paris and Washington, D.C. have experienced a delay on any given week. The average delay length over the past 12 months has been 152 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, United Airlines have had the fewest delays on this route over the last 12 months, with about 16% of their flights experiencing any sort of delay.

The number of flights available between Paris and Washington, D.C. is 14 per day as of May 2026. The most frequent departure time is 12:00, with 100% of daily flights leaving in the afternoon.

The number of flights available between Paris and Washington, D.C. is 104 per week as of May 2026. The most frequent departure day is Fri, with 16% of weekly flights leaving on this day.