On this page, you can find and book flights from Cincinnati to Washington. This 648 km route is served regularly, with approximately 46 flights available per week, allowing you to choose a convenient departure time.
When planning your trip, take advantage of offers from UA, DL, and AA. Ticket prices are dynamic, so use the low-fare calendar to find the best deals. We also recommend checking in advance how to get to the airport in Cincinnati and from the airports in Washington.
The table shows direct flights Cincinnati → Washington, D.C. on the selected date. The flight takes approximately 1 h 31 min. Regular flights are operated by United Airlines, American Airlines and Delta. Departures from Cincinnati/Northern Kentucky Airport airports, arrivals at Washington Dulles International Airport, Baltimore/Washington International Thurgood Marshall Airport and Ronald Reagan National Airport.
For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.
Below is a calendar of the lowest flight ticket prices for Cincinnati — Washington, D.C. by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from AED 302 in ,, and the most expensive are around AED 3,225 in a. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.
Cincinnati → Washington, D.C., average one-way price
| Month | Average price | Level | Month | Average price | Level | Month | Average price | Level |
|---|---|---|---|---|---|---|---|---|
| Jan | AED 713 | low | May | AED 838 | medium | Sep | AED 880 | medium |
| Feb | AED 671 | low | Jun | AED 1,006 | high | Oct | AED 838 | medium |
| Mar | AED 796 | medium | Jul | AED 1,048 | high | Nov | AED 922 | high |
| Apr | AED 922 | high | Aug | AED 964 | high | Dec | AED 1,006 | high |
Some values are estimated based on seasonality.
The warmest month in Washington is July, with average temperatures reaching 31.5°C, which is also when the city sees the most rainfall. The coldest period is typically January, when temperatures can drop to -0.8°C.
The lowest flight price was recorded in August, starting AED 298. Peak pricing occurs in May, when ticket costs can reach AED 3,180.
For the best balance between weather conditions and ticket costs, we recommend planning your trip for September. It is best to avoid booking in May to ensure you don't overpay during the period of highest demand.
Three major airlines operate on this route: United Airlines, Delta Air Lines, and American Airlines. Direct flights are available daily, providing high-frequency service with approximately 46 departures per week. Detailed schedules, travel times, and information on available fares for each carrier are provided in the list below.
Flights Cincinnati — Washington, D.C. depart from Cincinnati/Northern Kentucky Airport and arrive at Washington Dulles International Airport, Baltimore/Washington International Thurgood Marshall Airport and Ronald Reagan National Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.
With a distance of 648 km, the average direct flight takes about 1 hour and 20 minutes, including takeoff and landing.
United Airlines, Delta Air Lines, and American Airlines operate regular flights on this route.
Yes, there is frequent direct service between the cities, with approximately 46 flights per week.
Flight prices change constantly based on demand; you can always check the current minimum in the low-fare calendar on this page.
Flights arrive at the major airports of the capital region: Dulles (IAD) or Ronald Reagan National Airport (DCA), depending on the flight selected.
Where travelers fly most — pick a route and check prices
