$319 Cheap Flights from Washington (IAD) to Paris (CDG)

View $319 flight on Mon, Apr 28, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Washington to Paris (IAD-CDG)

Prices were available within the past 7 days and start at $319 for one-way flights and $459 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Wed, Oct 1 - Wed, Oct 8
IAD
Washington
CDG
Paris
$459 Roundtrip, found 2 hours ago
$459
Roundtrip
found 2 hours ago
Select Scandinavian Airlines flight, departing Wed, Oct 1 from Washington to Paris, returning Wed, Oct 8, priced at $459 found 2 hours ago
Aer Lingus
Wed, Nov 19 - Wed, Nov 26
IAD
Washington
CDG
Paris
$648 Roundtrip, found 1 day ago
$648
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Wed, Nov 19 from Washington to Paris, returning Wed, Nov 26, priced at $648 found 1 day ago
Icelandair
Wed, Oct 1 - Sun, Oct 5
IAD
Washington
CDG
Paris
$670 Roundtrip, just found
$670
Roundtrip
just found
Select Icelandair flight, departing Wed, Oct 1 from Washington to Paris, returning Sun, Oct 5, priced at $670 just found
Royal Air Maroc
Mon, Sep 29 - Fri, Oct 3
IAD
Washington
CDG
Paris
$684 Roundtrip, found 3 days ago
$684
Roundtrip
found 3 days ago
Select Royal Air Maroc flight, departing Mon, Sep 29 from Washington to Paris, returning Fri, Oct 3, priced at $684 found 3 days ago
Turkish Airlines
Mon, Oct 27 - Tue, Nov 11
IAD
Washington
CDG
Paris
$793 Roundtrip, found 18 hours ago
$793
Roundtrip
found 18 hours ago
Select Turkish Airlines flight, departing Mon, Oct 27 from Washington to Paris, returning Tue, Nov 11, priced at $793 found 18 hours ago
United
Mon, Oct 27 - Tue, Nov 11
IAD
Washington
CDG
Paris
$808 Roundtrip, found 18 hours ago
$808
Roundtrip
found 18 hours ago
Select United flight, departing Mon, Oct 27 from Washington to Paris, returning Tue, Nov 11, priced at $808 found 18 hours ago
United
Tue, Aug 5 - Tue, Aug 26
IAD
Washington
CDG
Paris
$815 Roundtrip, found 3 hours ago
$815
Roundtrip
found 3 hours ago
Select United flight, departing Tue, Aug 5 from Washington to Paris, returning Tue, Aug 26, priced at $815 found 3 hours ago
Air Canada
Wed, Nov 5 - Wed, Nov 12
IAD
Washington
CDG
Paris
$815 Roundtrip, found 3 hours ago
$815
Roundtrip
found 3 hours ago
Select Air Canada flight, departing Wed, Nov 5 from Washington to Paris, returning Wed, Nov 12, priced at $815 found 3 hours ago
Delta
Wed, Sep 17 - Fri, Sep 19
IAD
Washington
CDG
Paris
$818 Roundtrip, found 3 hours ago
$818
Roundtrip
found 3 hours ago
Select Delta flight, departing Wed, Sep 17 from Washington to Paris, returning Fri, Sep 19, priced at $818 found 3 hours ago
Iberia
Sun, Aug 3 - Tue, Aug 19
IAD
Washington
CDG
Paris
$822 Roundtrip, found 4 hours ago
$822
Roundtrip
found 4 hours ago
Select Iberia flight, departing Sun, Aug 3 from Washington to Paris, returning Tue, Aug 19, priced at $822 found 4 hours 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, Air Tahiti Nui, 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
Roundtrip price
$458
Distance
3851 mi

Washington to Paris Flights

The cheapest times to fly from Washington to Paris

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Paris are during the month of October. You can find some of the cheapest flights from Washington to Paris with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Washington to Paris

Sunday is one of the best days to book for cheap flights from Washington to Paris: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Washington to Paris

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Paris in 2025. You can also book with separate airlines for your outbound and return journeys, from $319 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Paris flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Paris airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to Roissy-Charles de Gaulle Airport (CDG) cost?
Snag cheap return fares starting at $851 from Washington Dulles Intl. Airport (IAD) to Roissy-Charles de Gaulle Airport (CDG). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Delta flight leaving IAD on May 18 2025 and touching down at CDG. The price was last updated on April 24 2025 and has not changed since.
What is the cheapest month to fly from IAD to CDG?
The cheapest flights from IAD to CDG are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Washington Dulles Intl. Airport (IAD) to Roissy-Charles de Gaulle Airport (CDG)?
You can travel nonstop from Washington Dulles Intl. Airport (IAD) to Roissy-Charles de Gaulle Airport (CDG) on an Air France flight.
What is the cheapest airline that flies from IAD to CDG?
Travel from IAD to CDG with United. This carrier currently offers the lowest one-way fare for this route, starting from $483. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from IAD on July 20 2025. Prices were last updated on April 24 2025 and have not changed since.
How many flights per day from Washington Dulles Intl. Airport (IAD) to Roissy-Charles de Gaulle Airport (CDG)?
With, on average, 2 direct flights that operate from Washington Dulles Intl. Airport (IAD) to Roissy-Charles de Gaulle Airport (CDG) each day, you’ll be on your way in no time.
What are the most popular departure times for flights from Washington Dulles Intl. Airport (IAD) to Roissy-Charles de Gaulle Airport (CDG)?
The 6 PM departures from IAD to CDG are typically the busiest. They can also be more expensive. If you’re looking to save, pick a less crowded time to fly.
What day of the week has the most flights from IAD to CDG?
Friday offers the most flights from Washington Dulles Intl. Airport (IAD) to Roissy-Charles de Gaulle Airport (CDG). Consider traveling on this day and you’ll have a greater chance of finding a departure that works with your plans.
What is the earliest flight from Washington Dulles Intl. Airport (IAD) to Roissy-Charles de Gaulle Airport (CDG)?
The earliest flight out of Washington Dulles Intl. Airport (IAD) is at around 5:35PM UTC-5. Hop on this flight and you’ll arrive at Roissy-Charles de Gaulle Airport (CDG) at approximately 6:55AM UTC+1. The total time in the air is 7h 20m.
How long does it take to fly from Washington Dulles Intl. Airport (IAD) to Roissy-Charles de Gaulle Airport (CDG)?
Flights from IAD to CDG have an average travel time of 7 hours and 25 minutes. The distance between these two airports is 3,900 mi.
What is the best time to fly from Washington Dulles Intl. Airport (IAD) to Roissy-Charles de Gaulle Airport (CDG)?
To avoid possible delays on the Washington Dulles Intl. Airport (IAD) to Roissy-Charles de Gaulle Airport (CDG) route, aim to fly before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Paris from Washington Dulles Intl. Airport (IAD)?
Explore your flight options from Washington Dulles Intl. Airport (IAD) to Roissy-Charles de Gaulle Airport (CDG). This is the only Paris airport you can jet into if you’re taking a direct flight.
Is it cheaper to buy a plane ticket from Washington Dulles Intl. Airport (IAD) to Roissy-Charles de Gaulle Airport (CDG) last-minute?
Holding off until right before your break to book a flight from IAD to CDG generally means paying more. While you may find some last-minute discounts, they’re not always guaranteed. Allow some flexibility in your schedule for a better chance of snagging a bargain.
Is it cheaper to book an IAD to CDG flight and hotel package?
Booking an IAD to CDG flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Select from our impressive range of stays and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to Roissy-Charles de Gaulle Airport (CDG)?
If you booked your IAD to CDG flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

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*Available to One Key members.