$455 Cheap United flights Washington (IAD) to Paris (CDG)

View $455 flight on Sat, Nov 22, 2025Opens in a new window

$455 Cheap United flights Washington (IAD) to Paris (CDG)

Prices were available within the past 7 days and start at $455 for one-way flights and $725 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, Mar 1 - Wed, Mar 11
IAD
Washington
CDG
Paris
$725 Roundtrip, found 6 days ago
$725
Roundtrip
found 6 days ago
Select United flight, departing Sun, Mar 1 from Washington to Paris, returning Wed, Mar 11, priced at $725 found 6 days ago
United
Sun, Mar 1 - Wed, Mar 11
IAD
Washington
CDG
Paris
$735 Roundtrip, found 6 days ago
$735
Roundtrip
found 6 days ago
Select United flight, departing Sun, Mar 1 from Washington to Paris, returning Wed, Mar 11, priced at $735 found 6 days ago
Flights from Washington (IAD) to Paris (CDG)
Origin airport
Washington Dulles Intl.
Destination airport
Roissy-Charles de Gaulle
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, ITA Airways, Iberia, Icelandair, KLM, Lufthansa, Royal Air Maroc, Scandinavian Airlines, Swiss International Air Lines, Turkish Airlines, United, Virgin Atlantic, avianca
Popular airline
British Airways
Distance
3851 mi
Average flight time
13 hours 43 mins

Frequently asked questions

How much is a United Airlines flight from Washington Dulles Intl. Airport (IAD) to Roissy-Charles de Gaulle Airport (CDG)?
Landing cheap one-way United Airlines flights from IAD to CDG from $455 on Expedia couldn't be simpler — just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly round-trip fares from $725 for your next exciting getaway.**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.
What is the cheapest month to fly from IAD to CDG with United Airlines?
Search for one-way or round-trip flights to Paris in February or January. You could find a cheap fare with United Airlines during these off-peak travel months.
What is the cheapest time to book flights from Washington Dulles Intl. Airport (IAD) to Roissy-Charles de Gaulle Airport (CDG) with United Airlines?
Search for United Airlines flights from IAD to CDG about one month before you want to go. The most affordable time to reserve an international flight is generally 18 to 29 days ahead of your travel date when you can save 17% versus booking four to five months in advance. No matter your itinerary or fare class, the best day of the week to book international airfare is usually Sunday. Friday can be the most expensive. Passengers who book on a Sunday can save an average of 17% compared to those who book on a Friday.**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.
Does United Airlines fly nonstop from Washington Dulles Intl. Airport (IAD) to Roissy-Charles de Gaulle Airport (CDG)?
Book a seat on one of United Airlines's 7 weekly direct flights from Washington Dulles Intl. Airport (IAD) to Roissy-Charles de Gaulle Airport (CDG). To see your choices, enter your dates, origin and destination and hit search. Then use the "Nonstop" and "Airline" filters.
How long does it take to fly from IAD to CDG with United Airlines?
Take off from Washington Dulles Intl. Airport (IAD) for Roissy-Charles de Gaulle Airport (CDG) on a nonstop United Airlines flight, and you'll be airborne for approximately 7h 20m.
What is the earliest United Airlines flight from IAD to CDG?
Departing IAD at 5:35PM UTC-5, the first United Airlines flight to CDG lands at 6:55AM UTC+1. Traveling earlier in the day means you'll be less likely to experience cancellations.* Not a morning person? The last United Airlines flight from IAD to CDG departs at 5:35PM UTC-5 and touches down at 6:55AM UTC+1.*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.
What airports does United Airlines fly into in Paris?
United Airlines flights from Washington Dulles Intl. Airport (IAD) to Paris arrive at Roissy-Charles de Gaulle Airport (CDG). This is the main entry point to this city.
Why fly with United Airlines from IAD to CDG?
Offering a rewarding loyalty program, United Airlines is a popular choice for many travelers departing from IAD to CDG. Plus, if you're a United Mileage Plus 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.
What type of plane does United Airlines fly from Washington Dulles Intl. Airport (IAD) to Roissy-Charles de Gaulle Airport (CDG)?
Take a United Airlines flight from Washington Dulles Intl. Airport (IAD) to Roissy-Charles de Gaulle Airport (CDG), and you'll usually be on a Boeing 787-8. Bear in mind though, that the aircraft type can vary due to operational reasons.
Can I change or cancel my United Airlines flight from Washington Dulles Intl. Airport (IAD) to Roissy-Charles de Gaulle Airport (CDG)?
Depending on the type of fare you purchased, a fee typically applies if you modify or cancel your booking more than 24 hours after confirmation. To secure plane tickets with more flexibility, select our "Changes included" or "No cancel fee" filter when you look for flights. For additional information on canceling or modifying your reservation, head to "Trips," select your flight and tick "Manage Booking."

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*Available to One Key members.