$445 Cheap Flights from Washington (IAD) to Paris (CDG)

You can find cheap one-way flights from $445 and cheap return flights from $632 Washington, DC (IAD-Washington Dulles Intl.) to Paris (CDG-Roissy-Charles de Gaulle) with Expedia. One-way flights usually range from $517 to $3832, and return flights typically cost between $566 and $5908. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Washington, DC (IAD-Washington Dulles Intl.) to Paris (CDG-Roissy-Charles de Gaulle) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.

January is the cheapest month to fly from Washington, DC (IAD-Washington Dulles Intl.) to Paris (CDG-Roissy-Charles de Gaulle), with average round-trip fares around $607. This price is about 35% lower than the average throughout the year, as January typically sees a drop in travel demand after the holiday season. Other budget-friendly months include February and March.*Averages based on flights available on Expedia in the last year.

Choose from 2 airlines operating direct flights from IAD to CDG:

• Air France operates around 12 direct flights from IAD to CDG every week
• United operates around 11 direct flights from IAD to CDG every week

Delta is one of the cheapest airlines offering nonstop flights from Washington Dulles Intl. (IAD) to Roissy-Charles de Gaulle (CDG), with round-trip tickets starting from around $773. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.

The best times to fly from Washington, DC (IAD) to Paris (CDG) are in January and February. These months offer return flights averaging around $607, making them more affordable compared to peak summer months. Traveling during this time allows you to enjoy Paris with fewer crowds and lower prices. This information is based on booking data from the past year.*Prices based on flights available on Expedia in the last year.

You can fly business class between IAD and CDG. Airlines that offer business class service on this route include:

• SAS
• British Airways
• Lufthansa
• Air France
• United Airlines
• Iberia
• Icelandair
• Turkish Airlines
• Austrian Airlines
• KLM

First class cabins are available on:

• Lufthansa
• United Airlines
• Swiss International Air Lines
• Air France
• Delta Air Lines

A direct, return business class ticket from Washington, DC (IAD) to Paris (CDG) typically costs between $7,444 - $12,306 per adult. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Washington, DC (IAD-Washington Dulles Intl.) to Paris (CDG-Roissy-Charles de Gaulle) if you opt for a connecting flight.*Prices based on flights available on Expedia in the last year.

It's easy to earn miles on a Washington, DC (IAD-Washington Dulles Intl.) to Paris (CDG-Roissy-Charles de Gaulle) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.