Cheap flights from Washington, D.C. Dulles Intl Airport to Paris from $321

The month of January is, on average, the cheapest month to fly to Paris from Washington, D.C. Dulles Intl Airport, with most prices found around $558. If you are unable to visit Paris during the month of January, then departing from Washington, D.C. Dulles Intl Airport during the month February is also very affordable. Most momondo users find prices during this month for around $655.

The cheapest day to depart from Washington, D.C. Dulles Intl Airport to Paris is on a Tuesday when prices can be found for as low as $959. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Paris on Friday is $1,083.

According to our data, the cheapest time of day to fly to Paris is in the evening. momondo users have found flights departing from Washington, D.C. Dulles Intl Airport to Paris in the evening for as low as $983. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Paris are more costly in the afternoon, with an average ticket price of $1,017. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Paris from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Paris for around $924 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Paris from Washington, D.C. Dulles Intl Airport for as low as $802 on momondo.

There are 4 cabin classes available to choose from on Washington, D.C. Dulles Intl to Paris 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 3% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Paris flight.

As of March 2026, prices for Washington, D.C. Dulles Intl Airport to Paris flights are approximately 26% more expensive when compared to flights at the same time last year.

TAP AIR PORTUGAL, ITA Airways, and Delta are the most popular carriers operating from Washington, D.C. Dulles Intl to Paris

Air France, United Airlines and Delta are the top three most popular airlines that fly to Paris from Washington, D.C. Dulles Intl Airport according to our data. Air France is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Paris. Keep in mind that there are 13 different airlines that fly to Paris on a routine basis, so you have a few additional options to choose from.

Historically, on average around 19% of flights between Washington, D.C. and Paris have experienced a delay on any given week. The average delay length over the past 12 months has been 162 minutes.

Generally, flights departing in the morning 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. Thursday has historically seen more delays on average compared to the rest of the week.

According to our data, Air France have had the least number of delays on this route over the last 12 months; with about 13% of their flights experiencing any sort of delay.

Reykjavik (KEF) was the most common stop: 32% of momondo users choosing 1-stop flights on this route connected there.

Flights via Copenhagen (CPH) offer the lowest average round-trip price of $564.

Flights connecting via Dublin (DUB) have the shortest average one-way travel time: 10h 07m.

Dublin (DUB) has the shortest average layover time for this route: 1h 42m.

As of March 2026, 10 flights take off from Washington, D.C. Dulles Intl Airport and land in Paris each day. The most common flight departure time for this route is 6:00PM, with 100% of daily flights taking off in the evening.

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