How much does it cost to fly round-trip from Cincinnati to Washington, D.C.?

Airfare is below average for this route at the moment. Cincinnati to Washington, D.C. flights typically cost between $194 and $319 in October. The cheapest round-trip price found within the last 3 days was $121 on United Airlines (Oct 31-Nov 2).

How long is the flight from Cincinnati to Washington, D.C.?

There are many flights that can get you from Cincinnati to Washington, D.C. in 1h 31m. Fly via United Airlines, Frontier, or Delta to get the fastest option. Cincinnati and Washington, D.C. are separated by a distance of 410 mi. This flight may include one or multiple stops.

What are the cheapest airlines flying from Cincinnati to Washington, D.C. round-trip?

Delta, at $170, was found to be the cheapest airline from Cincinnati to Washington, D.C..Alternate airlines to your destination round-trip include American Airlines and United Airlines. Delta is currently priced 26% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Cincinnati to Washington, D.C. one-way?

For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $61. Users have also found prices from $90 and $105 on Delta and Southwest, respectively.

How far ahead should I book a flight from Cincinnati to Washington, D.C.?

The best time to book flights from Cincinnati to Washington, D.C. is 72 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Cincinnati to Washington, D.C.?

Currently, August is the cheapest month in which you can book a flight from Cincinnati to Washington, D.C. (average of $292). Flying from Cincinnati to Washington, D.C. in April is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from Cincinnati to Washington, D.C.?

Travelers seeking maximum savings on their Cincinnati to Washington, D.C. flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Cincinnati to Washington, D.C.

The most flights from CVG to WAS are scheduled on a Monday (20 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (10 on average).

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What are the most popular routes from Cincinnati to Washington, D.C.?

The most popular route from Cincinnati to Washington, D.C. is Cincinnati Cinci./N. Kentucky - Washington, D.C. Dulles Intl. You may also consider Cincinnati Cinci./N. Kentucky - Baltimore/Washington or Cincinnati Cinci./N. Kentucky - Washington, D.C. Reagan-National.

What are the cheapest flights from Cincinnati to Washington, D.C.?

Looking for the cheapest flight from Cincinnati to Washington, D.C.? While on average our users pay $1,983, our data indicates the cheapest price to be $128. The most popular route (Cincinnati Cinci./N. Kentucky - Washington, D.C. Dulles Intl), is priced around $101.

What are the most reliable airlines from Cincinnati to Washington, D.C.?

The top 3 most reliable airlines when flying from Cincinnati to Washington, D.C. are Avianca (92%), Republic Airways (90%) and Copa Airlines (83%).

What is the cheapest time of day to fly from CVG to WAS?

A simple way to save on the total cost of your ticket is to fly from Cincinnati to Washington, D.C. in the afternoon. If you’re flexible enough to do this you can expect to save up to 64% on your trip compared to booking a flight at noon.

What airport do you fly from for flights from Cincinnati to Washington, D.C.?

Cincinnati Cinci./N. Kentucky (CVG), located 8.8 mi from the city center, is the airport you fly out of when you book flights from Cincinnati to Washington, D.C.. 5 airlines have flights from Cinci./N. Kentucky to Washington, D.C. on a regular basis. Booking flights from Cincinnati Cinci./N. Kentucky to Washington, D.C. should not be difficult; the airport handles an average of 16 outbound flights to Washington, D.C. per day.

Can I find deals for flights from Cincinnati to Washington, D.C. that include hotel bookings?

Yes. In addition to deals on Cincinnati to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Cincinnati to Washington, D.C.?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cincinnati to Washington, D.C..

Can I find deals for business class flights from Cincinnati to Washington, D.C.?

Yes. Cheapflights offers flight deals from Cincinnati to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$61+ Cheap Flights from Cincinnati to Washington, D.C.

Round-trip from	$121 (United Airlines)
One-way from	$61 (United Airlines)
Popular in	November
Cheapest in	July
Average price	$249
Good round-trip deal	$243 or less
Good one-way deal	$118 or less

Basic Economy allows only a personal item, no carry-on bags, unless exceptions apply.

Prepay for checked bags 24 hours before flight to save on fees.

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$110	Average$183	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$144	Average$271	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$148	Average$347	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$159	Average$290	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$196	Average$312	FlexibilityNo cancel fee	On-time63%

$61+ Cheap flights from Cincinnati (CVG) to Washington, D.C. (WAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/29. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Cincinnati to Washington, D.C. with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Cincinnati Cinci./N. Kentucky to Washington, D.C. are usually found in July or February, booked 72 days in advance, depart on a Friday or Thursday and return on a Thursday

Cheap flight deals from Cincinnati to Washington, D.C.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Cincinnati to Washington, D.C.

Cheapest flights from Cincinnati to Washington, D.C.Explore the most affordable flight options available from Cincinnati to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

Explore the most affordable flight options available from Cincinnati to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Cincinnati to Washington, D.C. that are best for you.

The best insider tips for Cincinnati to Washington, D.C. flights

Cheapflights partnered with top experts to bring you the best recommendations for your Cincinnati to Washington, D.C. trip

Airlines

Ethiopian Air

United Airlines

Our travel experts

Best time to book a flight from Cincinnati to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Cincinnati with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Cincinnati to Washington, D.C.

How far ahead should I book a flight from Cincinnati to Washington, D.C.?

Use this chart to determine the optimal time to book a round-trip flight from Cincinnati to Washington, D.C.. Price data was last updated on September 12, 2025.

What is the cheapest month to book a flight from Cincinnati to Washington, D.C.?

What is the cheapest time of day to fly from CVG to WAS?

Find hourly flight availability from Cincinnati to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

What is the cheapest day to fly from Cincinnati to Washington, D.C.?

Use this chart to determine the cheapest time to fly round-trip from Cincinnati to Washington, D.C.. Price data was last updated on September 14, 2025.

Weekly flight availability from Cincinnati to Washington, D.C.

How much does it cost to fly round-trip from Cincinnati to Washington, D.C.?

Reviews of airlines servicing Washington, D.C.

Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Cincinnati to Washington, D.C. to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Cincinnati to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Cincinnati to Washington, D.C.?

How long is the flight from Cincinnati to Washington, D.C.?

What are the cheapest airlines flying from Cincinnati to Washington, D.C. round-trip?

What are the cheapest airlines to fly from Cincinnati to Washington, D.C. one-way?

What are the most popular routes from Cincinnati to Washington, D.C.?

What are the most reliable airlines from Cincinnati to Washington, D.C.?

What are the cheapest flights from Cincinnati to Washington, D.C.?

Can I find deals for flights from Cincinnati to Washington, D.C. that include hotel bookings?

How can I find direct flights from Cincinnati to Washington, D.C.?

Can I find deals for business class flights from Cincinnati to Washington, D.C.?

What is the cheapest month to book a flight from Cincinnati to Washington, D.C.?

Traveling to a place near Washington, D.C.?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Cincinnati to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Cincinnati to Washington, D.C.

Cheapest flights from Cincinnati to Washington, D.C.
Explore the most affordable flight options available from Cincinnati to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.