$1,542 Cheap KLM flights Paris (CDG) to Washington (IAD)

Landing cheap one-way KLM flights from CDG to IAD from $1,542 on Expedia couldn’t be easier — just filter by “Price (lowest to highest).” Or check out our budget-friendly round-trip fares from $900 for your next break.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

KLM flights to Washington are often more affordable in the quieter months of January and February. Whether you’re searching for a one-way or a return ticket, you could score a better deal then.

To find cheap flights from CDG to IAD with KLM, begin your search about one month before your intended departure. You can save 17% when you lock in your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Another helpful tip? Booking on Sunday can lead to average savings of 17% compared to Friday (the most expensive day).**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

To see if there’s a direct journey from CDG to IAD with KLM or any other carriers, use our “Nonstop” filter when browsing for tickets.

Filter your results by “Early Morning” and “Morning” to find the earliest flights from CDG to IAD. Heading off early means you’re 20% less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Washington Dulles Intl. Airport (IAD) is the primary Washington hub for KLM flights from Roissy-Charles de Gaulle Airport (CDG).

With a 4-star airline rating, KLM is a top choice for many passengers journeying from CDG to IAD. Plus, if you’re a KLM Flying Blue and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights along with your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Chances are you’ll catch a Boeing 777-300ER for your KLM flight from Roissy-Charles de Gaulle Airport (CDG) to Washington Dulles Intl. Airport (IAD). However, you may be switched to an alternative aircraft if there are operational changes.

Changes are usually free within 24 hours of booking, but your airline may charge you after that. For further details about altering your reservation, head to your “Trips,” select your flight and click on “Manage Booking.” If you’d like the freedom to change your itinerary without extra charges, check the “Changes included” or “No cancel fee” filter when organizing your next getaway.