Cheap flights from Paris to Washington, D.C. from $399

In general, April is the cheapest month to fly from Paris to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $728. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of April, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $735.

Our data shows that Monday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $877. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Paris to Washington, D.C. Dulles Intl Airport for around $1,036.

Flying to Washington, D.C. Dulles Intl Airport from Paris in the morning is the least expensive time of day to depart. momondo users have found prices as low as $909 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $969 on average. Flights to Washington, D.C. Dulles Intl Airport from Paris in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Paris when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $871 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Paris for as low as $592 on momondo.

There are 3 cabin classes available to choose from on Paris to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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 157 minutes.

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

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

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 15% of their flights experiencing any sort of delay.

Reykjavik (KEF) was the most common stop: 44% of momondo users choosing 1-stop flights on this route connected there.

Flights via Lisbon (LIS) offer the lowest average round-trip price of $453.

Flights connecting via London (LHR) have the shortest average one-way travel time: 11h 10m.

Reykjavik (KEF) has the shortest average layover time for this route: 1h 13m.

11 flights are operational daily from Paris to Washington, D.C. Dulles Intl Airport as of March 2026. The most popular departure time for this route is 11:00AM, with 56% of flights per day taking off at noon.

The number of flights available between Paris and Washington, D.C. Dulles Intl Airport is 82 per week as of March 2026. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.