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Cheap flights from Cincinnati to Washington, D.C.

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Flight deals from Cincinnati to Washington, D.C.

Looking for a cheap last-minute deal or the best round-trip flight from Cincinnati to Washington, D.C.? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Cincinnati to Washington, D.C.

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Cincinnati to Washington, D.C. flights are currently cheapest in July.
May
from C$236
Jun
from C$221
Jul
from C$200
Aug
from C$222
Sep
from C$214
Oct
from C$263
Nov
from C$346
Dec
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Jan
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Feb
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Mar
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Apr
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Direct flights from Cincinnati to Washington, D.C.

Alternative Cincinnati to Washington, D.C. routes

Looking for the cheapest, fastest or easiest route from Cincinnati to Washington, D.C.? You could fly into the following airports instead.

Cincinnati to Washington, D.C.: Flight information

The things to know before you go.
Cheapest flight foundC$200
Cheapest month to flyJuly
Average flight time1 hr, 32 mins
Most popular airlineUnited
Average flights per week250

Finding cheap flights from Cincinnati to Washington, D.C.: Frequently asked questions

There are 5 airports in Washington, D.C.: Washington Ronald Reagan, Camp Springs Andrews AFB, Washington Dulles, Baltimore Washington International, and Manassas.
The best price we found for a round-trip flight from Cincinnati to Washington, D.C. is C$200. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 32 minutes is the average flight time from Cincinnati to Washington, D.C..
United, American Airlines and Southwest Airlines fly direct from Cincinnati to Washington, D.C..
There are 250 flights per week flying from Cincinnati to Washington, D.C., as of May 2025.
The cheapest month to fly from Cincinnati to Washington, D.C. is usually May 2025.
If you're flying from Cincinnati, the cheapest airport near Washington, D.C. is Washington Dulles – which is 36.5 km away from the center of Washington, D.C.. We've found flights to this airport from C$200.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Cincinnati to Washington, D.C. on Wednesday, July 16, 2025.
Yes – the average flight time is 1 hour and 32 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Washington, D.C. but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Washington, D.C. is around 40 days in advance, so don’t leave your flight to the last minute.
In May, the average temperature is usually around 17°C. July is typically the warmest month in Washington, D.C., when it usually averages around 31°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging -4°C. The rainiest month is September.
The cheapest airline that flies to Washington, D.C. is Frontier Airlines, and the cheapest airline that flies to Camp Springs Andrews AFB Airport is Delta.

Flying from Cincinnati to Washington DC: what you need to know

  • Start your adventure at Cincinnati/Northern Kentucky Airport (CVG), the main airport in Cincinnati. Explore flights from Cincinnati to Washington DC that fly out of this terminal.

  • Ronald Reagan National Airport (DCA) and Washington Dulles International Airport (IAD) are the chief entry points to Washington DC.

  • Around 1 hour 30 minutes is how long you can expect to be in the air on a direct Cincinnati to Washington DC flight.

  • Cincinnati and Washington DC are in the UTC-4 timezone. This means you won't have to change your watch when you arrive.

  • Cincinnati/Northern Kentucky Airport (CVG) to Ronald Reagan National Airport (DCA) is the most popular route between these two cities. There are 39 departures a week to choose from. If you prefer starting your day later, the last flight from Cincinnati to Washington DC is with American Airlines at 17:43. Opt for the first CVG to DCA departure operated by American Airlines at 06:10 to make the most of your first day in Washington DC.

  • Give yourself plenty of time to get on your Cincinnati to Washington DC flight. As a general rule, arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Popular months like July or vacation periods such as Thanksgiving and Christmas will mean bigger queues at check-in and security. Be on the safe side and head to the airport even earlier. Arriving two hours before a domestic flight and four hours ahead of international departures is wise.

How to find the cheapest flights from Cincinnati to Washington DC

  • The cheapest price we've found for a one-way ticket from Cincinnati to Washington DC is C$103. For a return flight on this route, the best price is C$200. Depending on when and how early you book, these fares can change.

  • Book two months before travelling. Pricing trends show that this is the ideal window for finding cheap Cincinnati to Washington DC flights.

  • May is the best month for nabbing an amazing deal on a plane ticket from Cincinnati to Washington DC. If you're looking to travel at a different time of year, the 'Whole month' tool will give you the lowest prices for each month.

  • Never miss a deal on cheap flights from Cincinnati to Washington DC by setting up a Price Alert. You'll receive an email or push notification on the app when a special offer becomes available.

  • Select your ideal departure and arrival times, number of stops and airlines by using the filters. Alternatively, sort your Cincinnati to Washington DC flight results by 'Cheapest,' 'Best' or 'Fastest.'

Flying from Cincinnati

Cincinnati/Northern Kentucky Airport (CVG)

  • You can find a direct flight from Cincinnati to Washington DC leaving from Cincinnati/Northern Kentucky Airport (CVG). Begin your trip at CVG and then land at any of these Washington DC airports:

    • Ronald Reagan National Airport (DCA)

    • Washington Dulles International Airport (IAD)

    • Baltimore/Wash International Thurgood Marshall Airport (BWI)

  • Choose from a variety of carriers offering direct Cincinnati to Washington DC plane tickets with departures from CVG, including:

  • Located around 193 kilometres from the centre of Cincinnati, CVG can be reached in about 20 minutes by car (depending on traffic). The journey by public transport is roughly 40 minutes.

  • 77.0% of flights taking off from Cincinnati/Northern Kentucky Airport reach their destination on schedule.

Arriving in Washington DC

Ronald Reagan National Airport (DCA)

  • Ronald Reagan National Airport (DCA) to central Washington DC takes around 15 minutes by car. The centre is roughly 6 kilometres away.

  • Travelling to the centre by public transport takes about 45 minutes.

  • If you're arriving on a late flight from Cincinnati to Washington DC, few things beat the convenience of staying near the terminal. Collect your bags from the carousel and then be showered and resting not long after at one of these hotels near DCA:

  • Pick up a Ronald Reagan National Airport rental car and explore Washington DC and beyond with your own set of wheels. Thrifty, Sixt and Dollar are top outlets you can book with here.

  • Booking your vehicle from Ronald Reagan National Airport around four weeks in advance gives you the best shot at securing a great deal.

  • The street address for DCA is 1 Aviation Circle.

Washington Dulles International Airport (IAD)

  • Central Washington DC is around 40 kilometres from Washington Dulles International Airport (IAD). Once your flight from Cincinnati to Washington DC has hit the runway and you've made your way through the terminal, the drive should take about 50 minutes.

  • If you travel by public transport, you'll reach the centre in 1 hour 10 minutes or so.

  • Hang the 'Do not disturb' sign on your door and rest at a hotel near IAD. Here are a few options where you can take a load off after your flight from Cincinnati to Washington DC:

  • The quickest way to get to where you're going is with a Washington Dulles International Airport rental car. Collect a set of wheels from Dollar, Thrifty or Sixt and get going in the blink of an eye.

  • Score the best price by booking your ride from IAD one week ahead of time. You can also expect to have a wider selection of vehicles.

  • The address for Washington Dulles International Airport is 1 Saarinen Circle.

Baltimore/Wash International Thurgood Marshall Airport (BWI)

  • Make your way to the city centre after your flight from Cincinnati to Washington DC has arrived. Central Washington DC is around 40 kilometres from Baltimore/Wash International Thurgood Marshall Airport (BWI) and takes roughly 50 minutes to get there in a car.

  • If you're travelling on public transport, expect a journey of about 1 hour 30 minutes.

  • Book a hotel near BWI and quickly go from touchdown to tucked into your bed. Whether you're arriving on a late Cincinnati to Washington DC flight or just want a hassle-free arrival, these accommodation options will have you settling in quickly:

  • Whether you're looking for a budget-friendly compact for solo travel or a full-size SUV to transport your group, you'll find the ideal Baltimore/Wash International Thurgood Marshall Airport rental car for you. Explore the types of wheels available here from companies such as Dollar, Thrifty and Budget.

  • Around two weeks before your flight from Cincinnati to Washington DC is the ideal time to secure your ride from BWI. You're more likely to find a cheaper rate or pick up some early bird promotions.

Best time to go to Washington DC

  • It's time to plan your travel dates for your flight from Cincinnati to Washington DC. February is the busiest month for a trip to Washington DC. If you like a quieter atmosphere, go in May.

  • The warmest month in Washington DC is July, with temperatures ranging between 19ºC (66ºF) and 33ºC (91ºF). Book your Cincinnati to Washington DC ticket then if you enjoy this type of weather.

  • If you like cooler conditions, search for a cheap flight from Cincinnati to Washington DC in January when temperatures average between -6ºC (21ºF) and 10ºC (50ºF).

More about Washington DC

Explore more of United States

  • Washington DC will leave a lasting impression, but there are so many other corners of United States you should also see. About 322 kilometres north-east of Washington DC, a visit to New York will keep you on the go. Start with leading attractions like Statue of Liberty, Central Park and Empire State Building.

  • Philadelphia is another sought-after destination in United States and is around 193 kilometres north-east of Washington DC. No journey is complete without seeing Liberty Bell, Independence Hall and Philadelphia Museum of Art.

Plan the rest of your trip from Cincinnati to Washington, D.C.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.