Cheap Flights from Cincinnati (CVG) to Washington (IAD)

Round-trip journeys between Cincinnati - Northern Kentucky Intl. Airport (CVG) and Dulles Intl. Airport start from AU$302. This is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — book ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply.

Most flights can be cancelled online, but each air carrier has its own terms and conditions. If you do have to cancel your flight, go to our Customer Service Portal and follow the instructions.

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for CVG to Dulles Intl. Airport flights, you'll see a "no change fees" filter for you to select.

With a flight distance of 620 kilometres, it's just a short hop from CVG Airport to Dulles Intl. Airport. It might be a quick one, but it's still worth bringing along something to keep you entertained on board.

Flying nonstop from CVG Airport to Dulles Intl. Airport is a cinch with United Airlines (UA). This popular carrier offers 91 flights each month.

Booking your trip from CVG to Dulles Intl. Airport last minute could be your ticket to a cheap deal. However, it might cost you a whole lot more! If you'd rather not take any chances, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back frequently as deals are updated on Expedia all the time.