Cheap flights from Paris to Washington, D.C. from £341

The cheapest month to fly to Washington, D.C. from Paris is in October. Flight prices, which tend to average around £496, are often lower during this time because this is during the off-season. If you don’t want to visit Washington, D.C. in October, then you should wait until February to fly from Paris, when ticket prices are also cheap, with an average price of £518.

On average, the least expensive day to fly to Washington, D.C. from Paris is on a Sunday. momondo users have found tickets for Sunday departures for as low as £585. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Wednesday 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 £952.

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 £790. 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 £659 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 £448 on momondo.

There are 2 cabin classes available to choose from on Paris to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of April 2026, prices for Paris to Washington, D.C. flights are approximately 43% more expensive when compared to flights at the same time last year.

Historically, on average around 17% 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 155 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. Saturday 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 15% of their flights experiencing any sort of delay.

The number of flights available between Paris and Washington, D.C. is 13 per day as of April 2026. The most frequent departure time is 11:00, with 50% of daily flights leaving at midday.

The number of flights available between Paris and Washington, D.C. is 95 per week as of April 2026. The most frequent departure day is Mon, with 18% of weekly flights leaving on this day.