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£244 Cheap Flights from Washington (IAD) to Cincinnati (CVG)

View £244 flight on Tue, 11 Aug 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at £244 for one-way flights and £615 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon, 17 Aug - Mon, 24 Aug
IAD
Washington
CVG
Cincinnati
£615 Return, found 6 days ago
£615
Return
found 6 days ago
Select Alaska Airlines flight, departing Mon, 17 Aug from Washington to Cincinnati, returning Mon, 24 Aug, priced at £615 found 6 days ago
Alaska Airlines
Mon, 17 Aug - Mon, 24 Aug
IAD
Washington
CVG
Cincinnati
£768 Return, found 6 days ago
£768
Return
found 6 days ago
Select Alaska Airlines flight, departing Mon, 17 Aug from Washington to Cincinnati, returning Mon, 24 Aug, priced at £768 found 6 days ago
Alaska Airlines
Mon, 17 Aug - Mon, 24 Aug
IAD
Washington
CVG
Cincinnati
£772 Return, found 6 days ago
£772
Return
found 6 days ago
Select Alaska Airlines flight, departing Mon, 17 Aug from Washington to Cincinnati, returning Mon, 24 Aug, priced at £772 found 6 days ago
Alaska Airlines
Mon, 17 Aug - Mon, 24 Aug
IAD
Washington
CVG
Cincinnati
£891 Return, found 6 days ago
£891
Return
found 6 days ago
Select Alaska Airlines flight, departing Mon, 17 Aug from Washington to Cincinnati, returning Mon, 24 Aug, priced at £891 found 6 days ago
Alaska Airlines
Thu, 13 Aug - Thu, 20 Aug
IAD
Washington
CVG
Cincinnati
£907 Return, found 6 days ago
£907
Return
found 6 days ago
Select Alaska Airlines flight, departing Thu, 13 Aug from Washington to Cincinnati, returning Thu, 20 Aug, priced at £907 found 6 days ago
Alaska Airlines
Fri, 14 Aug - Fri, 21 Aug
IAD
Washington
CVG
Cincinnati
£949 Return, found 6 days ago
£949
Return
found 6 days ago
Select Alaska Airlines flight, departing Fri, 14 Aug from Washington to Cincinnati, returning Fri, 21 Aug, priced at £949 found 6 days ago
Alaska Airlines
Fri, 14 Aug - Fri, 21 Aug
IAD
Washington
CVG
Cincinnati
£952 Return, found 6 days ago
£952
Return
found 6 days ago
Select Alaska Airlines flight, departing Fri, 14 Aug from Washington to Cincinnati, returning Fri, 21 Aug, priced at £952 found 6 days ago
Alaska Airlines
Mon, 17 Aug - Mon, 24 Aug
IAD
Washington
CVG
Cincinnati
£969 Return, found 6 days ago
£969
Return
found 6 days ago
Select Alaska Airlines flight, departing Mon, 17 Aug from Washington to Cincinnati, returning Mon, 24 Aug, priced at £969 found 6 days ago
Alaska Airlines
Thu, 13 Aug - Thu, 20 Aug
IAD
Washington
CVG
Cincinnati
£1,012 Return, found 6 days ago
£1,012
Return
found 6 days ago
Select Alaska Airlines flight, departing Thu, 13 Aug from Washington to Cincinnati, returning Thu, 20 Aug, priced at £1,012 found 6 days ago
Alaska Airlines
Thu, 13 Aug - Thu, 20 Aug
IAD
Washington
CVG
Cincinnati
£1,016 Return, found 6 days ago
£1,016
Return
found 6 days ago
Select Alaska Airlines flight, departing Thu, 13 Aug from Washington to Cincinnati, returning Thu, 20 Aug, priced at £1,016 found 6 days ago

Frequently asked questions

How much does a flight from Washington, DC (IAD-Washington Dulles Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) cost?
You can find one-way and return flights from IAD to CVG with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when IAD to CVG ticket fares go up or down.
What is the cheapest month to fly from Washington, DC (IAD-Washington Dulles Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.)?
July is typically the cheapest month to fly from Washington, DC (IAD-Washington Dulles Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.), with average return fares around £223. July often sees lower prices as it can be a shoulder season for some routes, or airlines may offer deals to fill flights during the summer. Other cheap months to fly from Washington, DC (IAD) to Cincinnati, OH (CVG) include February and May.
Which airlines fly direct from Washington, DC (IAD) to Cincinnati, OH (CVG)?
Enter IAD to CVG and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Washington, DC (IAD) to Cincinnati, OH (CVG)?
To find a cheap flight from Washington, DC (IAD) to Cincinnati, OH (CVG), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Washington, DC (IAD-Washington Dulles Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.)?
The best time to fly from Washington Dulles Intl. (IAD) to Cincinnati - Northern Kentucky Intl. (CVG) is typically July. This month offers a great balance—prices are reasonable at around £223 for a return flight, and you'll have plenty of flight options since it's a popular time to travel. July brings warm summer weather, which is perfect for exploring Cincinnati. If you're flexible, this month gives you both affordable fares and excellent flight schedules to work with.
What is the earliest flight from Washington, DC (IAD) to Cincinnati, OH (CVG)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from Washington, DC (IAD) to Cincinnati, OH (CVG). To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Washington, DC (IAD-Washington Dulles Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.)?
Flying nonstop from IAD to CVG takes around 1 hour 50 minutes, with the route covering approximately 623 kilometers. Flights with a layover typically take 3 hours longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Washington, DC (IAD) to Cincinnati, OH (CVG)?
Select the "Business class" and "First class" filters when looking for Washington, DC (IAD) to Cincinnati, OH (CVG) flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Washington, DC (IAD) to Cincinnati, OH (CVG) flight with Expedia?
It's easy to earn miles on a Washington, DC (IAD) to Cincinnati, OH (CVG) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Washington, DC (IAD) to Cincinnati, OH (CVG) at the last minute?
Typically, booking a last minute flight from Washington, DC (IAD) to Cincinnati, OH (CVG) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Washington, DC (IAD) to Cincinnati, OH (CVG) flight and hotel package?
Securing a Washington, DC (IAD) to Cincinnati, OH (CVG) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals 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, DC (IAD) to Cincinnati, OH (CVG)?
If you booked your Washington, DC (IAD) to Cincinnati, OH (CVG) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Cincinnati - Northern Kentucky Intl.
Airlines serving
Alaska Airlines
Return price
£614
Distance
619 km
Average flight time
1 hour 42 mins

Book with confidence

Compare flights from Washington to Cincinnati easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Washington to Cincinnati. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Cincinnati - Northern Kentucky Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Washington Dulles Intl. to Cincinnati - Northern Kentucky Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Washington Dulles Intl. (IAD) to Cincinnati - Northern Kentucky Intl. (CVG)

The easiest way to view the best deals on flights from Washington to Cincinnati today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Washington Dulles Intl. to Cincinnati - Northern Kentucky Intl. start at just £615 and range up to £1,016.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Washington and Cincinnati
  • booking your flight during August, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Washington to Cincinnati flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Washington Dulles Intl. to Cincinnati - Northern Kentucky Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Washington to Cincinnati easily and book with confidence

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