$90 Cheap Flights from Washington (IAD) to Cincinnati (CVG)

View $90 flight on Thu, Nov 27, 2025Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Cincinnati-Northern Kentucky Int'l Airport (CVG)

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Cheap Flights from Washington to Cincinnati (IAD-CVG)

Prices were available within the past 7 days and start at $90 for one-way flights and $177 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Nov 4 - Tue, Nov 11
IAD
Washington
CVG
Cincinnati
$177 Roundtrip, found 7 hours ago
$177
Roundtrip
found 7 hours ago
Select United flight, departing Tue, Nov 4 from Washington to Cincinnati, returning Tue, Nov 11, priced at $177 found 7 hours ago
United
Wed, Dec 17 - Tue, Dec 23
IAD
Washington
CVG
Cincinnati
$178 Roundtrip, found 14 hours ago
$178
Roundtrip
found 14 hours ago
Select United flight, departing Wed, Dec 17 from Washington to Cincinnati, returning Tue, Dec 23, priced at $178 found 14 hours ago
United
Thu, Sep 4 - Mon, Sep 8
IAD
Washington
CVG
Cincinnati
$179 Roundtrip, found 9 hours ago
$179
Roundtrip
found 9 hours ago
Select United flight, departing Thu, Sep 4 from Washington to Cincinnati, returning Mon, Sep 8, priced at $179 found 9 hours ago
United
Thu, Aug 21 - Tue, Aug 26
IAD
Washington
CVG
Cincinnati
$183 Roundtrip, found 6 hours ago
$183
Roundtrip
found 6 hours ago
Select United flight, departing Thu, Aug 21 from Washington to Cincinnati, returning Tue, Aug 26, priced at $183 found 6 hours ago
United
Wed, Nov 5 - Wed, Nov 12
IAD
Washington
CVG
Cincinnati
$186 Roundtrip, found 1 day ago
$186
Roundtrip
found 1 day ago
Select United flight, departing Wed, Nov 5 from Washington to Cincinnati, returning Wed, Nov 12, priced at $186 found 1 day ago
United
Sat, Sep 20 - Mon, Sep 22
IAD
Washington
CVG
Cincinnati
$187 Roundtrip, found 1 day ago
$187
Roundtrip
found 1 day ago
Select United flight, departing Sat, Sep 20 from Washington to Cincinnati, returning Mon, Sep 22, priced at $187 found 1 day ago
United
Wed, Aug 13 - Wed, Aug 20
IAD
Washington
CVG
Cincinnati
$188 Roundtrip, found 6 hours ago
$188
Roundtrip
found 6 hours ago
Select United flight, departing Wed, Aug 13 from Washington to Cincinnati, returning Wed, Aug 20, priced at $188 found 6 hours ago
Frontier Airlines
Fri, Aug 8 - Sat, Aug 16
IAD
Washington
CVG
Cincinnati
$198 Roundtrip, found 5 hours ago
$198
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Fri, Aug 8 from Washington to Cincinnati, returning Sat, Aug 16, priced at $198 found 5 hours ago
American Airlines
Tue, Aug 26 - Sat, Aug 30
IAD
Washington
CVG
Cincinnati
$217 Roundtrip, found 9 hours ago
$217
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Tue, Aug 26 from Washington to Cincinnati, returning Sat, Aug 30, priced at $217 found 9 hours ago
Delta
Tue, Nov 4 - Tue, Nov 11
IAD
Washington
CVG
Cincinnati
$251 Roundtrip, found 7 hours ago
$251
Roundtrip
found 7 hours ago
Select Delta flight, departing Tue, Nov 4 from Washington to Cincinnati, returning Tue, Nov 11, priced at $251 found 7 hours ago

Find the cheapest month to fly from Washington (IAD) to Cincinnati (CVG)

March is typically the cheapest month to fly

From $115 - $330 per traveler.

Graph displaying average flight prices per month

Alternative airports near Cincinnati

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Cincinnati - Northern Kentucky Intl. CVG. Cheapest option available. Average driving time to city center is 17 minutes. Flights from $199
CVG
Cincinnati - Northern Kentucky Intl.
Cheapest
Average driving time to city center17 min
Flights from $199
Flights from Washington (IAD) to Cincinnati (CVG)
Origin airport
Washington Dulles Intl.
Destination airport
Cincinnati - Northern Kentucky Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, United
Roundtrip price
$177
Distance
387 mi
Average flight time
1 hour 36 mins

Washington to Cincinnati Flights

The cheapest times to fly from Washington to Cincinnati

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Cincinnati are during the month of November. You can find some of the cheapest flights from Washington to Cincinnati with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Cincinnati

Sunday is one of the best days to book for cheap flights from Washington to Cincinnati: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to Cincinnati

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Cincinnati in 2025. You can also book with separate airlines for your outbound and return journeys, from $90 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Cincinnati flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Cincinnati airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to Cincinnati - Northern Kentucky Intl. Airport (CVG) cost?
Snag cheap return fares starting at $177 from Washington Dulles Intl. Airport (IAD) to Cincinnati - Northern Kentucky Intl. Airport (CVG). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a United and Southwest Airlines flight leaving IAD on August 13 2025 and touching down at CVG. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from IAD to CVG?
The cheapest flights from IAD to CVG are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Washington Dulles Intl. Airport (IAD) to Cincinnati - Northern Kentucky Intl. Airport (CVG)?
You can fly directly from Washington Dulles Intl. Airport (IAD) to Cincinnati - Northern Kentucky Intl. Airport (CVG) on a United Airlines flight.
What is the cheapest airline that flies from IAD to CVG?
With prices starting from $89 for a one-way flight from IAD to CVG, United is currently the cheapest carrier operating this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from IAD on October 4 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Washington Dulles Intl. Airport (IAD) to Cincinnati - Northern Kentucky Intl. Airport (CVG)?
Daily, an average of 2 nonstop flights take off from Washington Dulles Intl. Airport (IAD) to Cincinnati - Northern Kentucky Intl. Airport (CVG). Choose the departure date that works for you.
What are the most popular departure times for flights from Washington Dulles Intl. Airport (IAD) to Cincinnati - Northern Kentucky Intl. Airport (CVG)?
Flights between IAD and CVG are their busiest at 8 AM. If you're after a more relaxed atmosphere and potentially cheaper prices, choose a time outside the usual busy windows.
What day of the week has the most flights from IAD to CVG?
If you travel on a Friday, you'll get the largest range of options for flights from Washington Dulles Intl. Airport (IAD) to Cincinnati - Northern Kentucky Intl. Airport (CVG).
What is the earliest flight from Washington Dulles Intl. Airport (IAD) to Cincinnati - Northern Kentucky Intl. Airport (CVG)?
Take the earliest flight at around 8:35AM UTC-5, leaving from Washington Dulles Intl. Airport (IAD). You'll be flying for roughly 1h 46m, reaching Cincinnati - Northern Kentucky Intl. Airport (CVG) at approximately 10:21AM UTC-5.
How long does it take to fly from Washington Dulles Intl. Airport (IAD) to Cincinnati - Northern Kentucky Intl. Airport (CVG)?
Flights from IAD to CVG have an average travel time of 1 hour and 42 minutes. The total distance between the two is 390 mi.
What is the best time to fly from Washington Dulles Intl. Airport (IAD) to Cincinnati - Northern Kentucky Intl. Airport (CVG)?
To avoid possible delays on the Washington Dulles Intl. Airport (IAD) to Cincinnati - Northern Kentucky Intl. Airport (CVG) route, aim to fly before 3 PM. Later flights are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Cincinnati from Washington Dulles Intl. Airport (IAD)?
If you're leaving on a direct flight from Washington Dulles Intl. Airport (IAD) to Cincinnati, you'll come into land at either Cincinnati - Northern Kentucky Intl. Airport (CVG) or James M. Cox Dayton Intl. Airport (DAY).
Is it cheaper to buy a plane ticket from Washington Dulles Intl. Airport (IAD) to Cincinnati - Northern Kentucky Intl. Airport (CVG) last-minute?
Holding off until just before your trip to book your flight from IAD to CVG generally means paying more. While you may find some last-minute deals, they're not always guaranteed. Be flexible with your itinerary to maximize your chances of scoring a bargain.
Is it cheaper to book an IAD to CVG flight and hotel package?
Booking an IAD to CVG flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Choose from our extensive range of stays and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to Cincinnati - Northern Kentucky Intl. Airport (CVG)?
If you reserved your IAD to CVG flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the fare type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more details.

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