Cheap flights from Paris to Washington, D.C. from $326

The month of October is, on average, the cheapest month to fly to Washington, D.C. from Paris, with most prices found around $655. If you’re not able to fly to Washington, D.C. in October, then February is your next best option. Flight prices from Paris to Washington, D.C. during February average around $675.

On average, the least expensive day to fly to Washington, D.C. from Paris is on a Monday. momondo users have found tickets for Monday departures for as low as $814. However, this price may fluctuate depending on the airline, the season, and holidays. 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. for around $968.

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 $848. Flying to Washington, D.C. in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around $947. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 $860 when searching weeks out. 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 $756 on momondo.

There are 3 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 24% on your flight if you consider stops on a Paris to Washington, D.C. flight.

As of February 2026, prices for Paris to Washington, D.C. flights are approximately 36% more expensive when compared to flights at the same time last year.

JetBlue, Avianca, and WestJet are the most popular carriers operating from Paris to Washington, D.C.

United Airlines, Air France and Icelandair are the top three most popular airlines that fly to Washington, D.C. from Paris according to our data. United Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 7 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

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 153 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. Saturday 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 16% of their flights experiencing any sort of delay.

Reykjavik (KEF) was the most common stop: 72% 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 03m.

As of February 2026, 10 flights take off from Paris and land in Washington, D.C. each day. The most common flight departure time for this route is 11:00AM, with 60% of daily flights taking off at noon.

As of February 2026, 70 flights take off from Paris and land in Washington, D.C. each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.