Route guide
Cheap Flights from Washington, DC to Cincinnati: Book Airline Tickets
- Distance
- about 390 mi
- Typical flight time
- 1 h – 2 h
- Airports
- 3 × 1
- Time difference
- None
This page covers the practical side of flying between Washington, DC and Cincinnati: which airports to compare, how long the trip takes, and when it is busy. It works for either direction. For a price on your dates, ask a specialist.
Quick answer: Washington, DC to Cincinnati is about 390 miles (630 km) and a typical flight takes 1 h to 2 h. There is no time difference. Washington, DC has 3 airports to compare and Cincinnati has 1.
Airport pairs to compare
The Washington area has three airports. Reagan National is closest to the city, Dulles handles more long-haul traffic, and BWI sits between Washington and Baltimore. Cincinnati's airport is in Kentucky, across the Ohio River from the city.
| Pair | Departure airport | Arrival airport |
|---|---|---|
| DCA to CVG | Ronald Reagan Washington National | Cincinnati/Northern Kentucky International |
| IAD to CVG | Washington Dulles International | Cincinnati/Northern Kentucky International |
| BWI to CVG | Baltimore/Washington International | Cincinnati/Northern Kentucky International |
About the airports
- DCA · Ronald Reagan Washington National
Closest to downtown and served by Metrorail. - IAD · Washington Dulles International
Farther out in Virginia, with the larger share of long-haul flights and a Metrorail Silver Line station. - BWI · Baltimore/Washington International
Between Baltimore and Washington, often competitive on price. - CVG · Cincinnati/Northern Kentucky International
The main airport, across the river in Kentucky, southwest of downtown Cincinnati.
Airlines with a major base at either end
- At Washington, DC: United Airlines, American Airlines
Airlines with a base at one end often connect through their hub. A specialist can compare nonstop and connecting options on your dates.
When to go and what to expect
Washington, DC
Spring is popular for cherry blossoms in late March and early April. Fall is pleasant, and summer is hot and humid.
Cincinnati
Spring and fall are the most comfortable seasons. Summers are warm and humid, and winters are cold.
How long is Washington, DC to Cincinnati?
At about 390 miles, Washington, DC to Cincinnati is a short hop. On a route this short the trip to the airport, security and boarding can take as long as the flight itself, so compare total door-to-door time and pick the airport that is easiest for you to reach, not only the cheapest fare.
Getting between the airport and town
Washington, DC: Metrorail serves Reagan National directly and Dulles through the Silver Line, which avoids a lot of traffic.
Cincinnati: Rental cars, taxis and ride-hail are the most common ways into the city.
Planning ground transport too? See our car rental guide.
Good to know
- Check every airport pairing when you compare fares. Schedules and airline options can differ between them.
- Reagan National has a perimeter rule that limits most nonstop flights to a certain distance, so longer routes often use Dulles or BWI.
- Winter storms and summer thunderstorms are the usual causes of delays, so leave extra connection time in those seasons.
- Compare the total with bags included, not just the base fare. See baggage fees and taxes and fees.
Flying Cincinnati to Washington, DC?
This route guide works in both directions. For other trips, see all flights from Washington, DC or all flights from Cincinnati.
Frequently asked questions
How far is Washington, DC from Cincinnati?
The straight-line distance between the main airports is about 390 miles (630 km). Routes can be longer in practice because of air traffic and weather.
How long is a flight from Washington, DC to Cincinnati?
A typical scheduled flight takes roughly 1 h to 2 h in the air, depending on winds, the aircraft and the airports. Connecting itineraries take longer, and nonstop availability depends on the airline and dates.
Which airports can I use?
At Washington, DC: DCA (Ronald Reagan Washington National), IAD (Washington Dulles International), BWI (Baltimore/Washington International). At Cincinnati: CVG (Cincinnati/Northern Kentucky International). Ask for prices on more than one pairing.
Is there a time difference?
There is no time difference.
When is the best time to fly from Washington, DC to Cincinnati?
In Washington, DC: Spring is popular for cherry blossoms in late March and early April. Fall is pleasant, and summer is hot and humid. In Cincinnati: Spring and fall are the most comfortable seasons. Summers are warm and humid, and winters are cold. Fares are usually highest in the busy periods described for each city, so flexible dates can help.
Which airlines should I compare for Washington, DC to Cincinnati?
Airlines with a major base at either end include United Airlines and American Airlines. A specialist compares them with other carriers on your dates, since schedules and availability change.
Do you show fares on this page?
No. Fares change constantly, so we do not publish prices that might be out of date. A specialist checks live availability and confirms the full total, including taxes and bags, before you pay.
Route details updated October 18, 2026.