$1,322 Cheap Air France flights Prague (PRG) to Washington (IAD)

View $1,322 flight on Sun, Oct 26, 2025Opens in a new window

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$1,322 Cheap Air France flights Prague (PRG) to Washington (IAD)

Prices were available within the past 7 days and start at $1,322 for one-way flights and $945 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air France
Mon, Aug 11 - Sun, Aug 17
PRG
Prague
IAD
Washington
$945 Roundtrip, just found
$945
Roundtrip
just found
Select Air France flight, departing Mon, Aug 11 from Prague to Washington, returning Sun, Aug 17, priced at $945 just found
Flights from Prague (PRG) to Washington (IAD)
Origin airport
Vaclav Havel
Destination airport
Washington Dulles Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United
Popular airline
British Airways
Distance
4292 mi

Frequently asked questions

How much is an Air France flight from Vaclav Havel Airport (PRG) to Washington Dulles Intl. Airport (IAD)?
Landing cheap one-way Air France flights from PRG to IAD from $1,322 on Expedia couldn't be simpler — just filter by "Price (lowest to highest)." Or check out our affordable round-trip fares from $945 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 PRG to IAD with Air France?
Search for round-trip or one-way flights to Washington in January or February. You could find lower fares with Air France during these off-season months.
What is the cheapest time to book flights from Vaclav Havel Airport (PRG) to Washington Dulles Intl. Airport (IAD) with Air France?
To find affordable flights from PRG to IAD with Air France, begin searching about one month before your intended departure. You can save 17% when you book your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Another good 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.
Does Air France fly nonstop from Vaclav Havel Airport (PRG) to Washington Dulles Intl. Airport (IAD)?
Use the "Nonstop" filter when browsing for direct Air France flights from PRG to IAD. It's also a good way to compare other carriers servicing the same direct route.
What is the earliest Air France flight from PRG to IAD?
Sort your results by "Early Morning" and "Morning" to see the earliest departures from PRG to IAD. Setting off early means you're 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.
What airports does Air France fly into in Washington?
Air France flights from Vaclav Havel Airport (PRG) to Washington land at Washington Dulles Intl. Airport (IAD). This is the main gateway to this city.
What kind of luggage can I take on an Air France flight from Vaclav Havel Airport (PRG) to Washington Dulles Intl. Airport (IAD)?
On Air France, you can fly standard economy from PRG to IAD with a small personal item and 1 cabin bag. Your carry-on bag should be no bigger than 21 inches x 13 inches x 9 inches and weigh under 26 lb. Exceeding baggage limits could lead to additional fees, so check your carrier's latest guidelines before confirming your booking.
Why fly with Air France from PRG to IAD?
Jetting off from PRG to IAD with Air France means enjoying a host of benefits, such as a 4-star airline rating and a rewarding loyalty program. Plus, when booking through Expedia, One Key™ members can earn OneKeyCash™* to use on select future travel purchases. That's on top of the Air France Flying Blue points you can earn with Air France.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Air France flight from Vaclav Havel Airport (PRG) to Washington Dulles Intl. Airport (IAD)?
Depending on the type of ticket you purchased, a fee generally applies if you change or cancel your booking more than 24 hours after it has been confirmed. To find tickets with more flexibility, select our "Changes included" and "No cancel fee" boxes when you look for flights. For more information on canceling or changing your reservation, go to "Trips," select your flight and click on "Manage Booking."

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*Available to One Key members.