$367 Cheap Flights from Washington (IAD) to Paris (PAR)
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Cheap Flights from Washington to Paris (IAD-PAR)
Prices were available within the past 7 days and start at $367 for one-way flights and $615 for roundtrip, for the period specified. Prices and availability are subject to change.
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One way
Roundtrip
Wed, Jan 13 - Wed, Jan 20 · IAD · CDG · Roundtrip
Thu, Feb 4 - Sun, Feb 14 · IAD · CDG · Roundtrip
Thu, Jan 28 - Sun, Feb 7 · IAD · CDG · Roundtrip
Thu, Feb 11 - Mon, Feb 15 · IAD · CDG · Roundtrip
Thu, Feb 4 - Sun, Feb 7 · IAD · CDG · Roundtrip
Sat, Nov 28 - Wed, Dec 9 · IAD · CDG · Roundtrip
Sat, Jan 30 - Sun, Jan 31 · IAD · CDG · Roundtrip
Sat, Nov 28 - Sat, Jan 16 · IAD · ORY · Roundtrip
Wed, Dec 2 - Wed, Dec 9 · IAD · ORY · Roundtrip
Wed, Jan 13 - Wed, Jan 20 · IAD · CDG · Roundtrip
Alternative airports near Paris
Prices were available within the past 7 days. Prices and availability are subject to change.
33 min
18 min
Find the cheapest month to fly from Washington (IAD) to Paris (PAR)
February is typically the cheapest month to fly
From $603 - $846 per traveler.
View flights in February
Insights are based on prices from searches for economy trips of 10 days or less on our sites in the last 12 months. Insights are informative only and current prices may differ.
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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 January. 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 2026. You can also book with separate airlines for your outbound and return journeys, from $367 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.
Travel information
| Origin airport | Washington Dulles Intl. Airport |
|---|---|
| Destination airport | Paris Beauvais Airport |
| Distance | 3,820 miles away |
| Roundtrip price | $615 |
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