United Airlines has Paris on sale from Washington IAD for $494 round trip for nonstop flights departing November 1 to December 15, 2016.
There are also some dates beginning in October with Icelandair for $490 round trip with the option to add a stopover in Iceland for only a few dollars more. Icelandair does not charge for checked bags or carry-on or seats, so no add-on fees to the ticket price.
Washington Dulles IAD – Paris CDG nonstop flights
Icelandair $492.32 round trip Washington IAD to Paris + Free Stopover in Iceland
Sat Oct 22: Outbound: Washington IAD – Reykjavik, Iceland KEF – Paris CDG (7 nights in Paris).
Sun Oct 30: Inbound: Paris CDG – Reykjavik, Iceland (Stopover 72 hours/3 nights Sun-Mon-Tue)
Wed Nov 2: Inbound Reykjavik, Iceland – Washington IAD.
Loyalty Traveler – Hotel Promotions Guide
Hotel loyalty program points and miles promotions for Best Western Rewards, Club Carlson, Choice Privileges, Hilton HHonors, Hyatt Gold Passport, IHG Rewards Club, Marriott Rewards, Ritz Carlton Rewards, Starwood Preferred Guest and Wyndham Rewards.