A cityscape at dusk with a river, a bridge, and a stadium.

CA $228 Cheap Flights from Washington (IAD) to Cincinnati (CVG)

View CA $228 flight on Wed, Sep 9, 2026Opens in a new window

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

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at CA $228 for one-way flights and CA $393 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Sep 4 - Sun, Sep 6
IAD
Washington
CVG
Cincinnati
CA $393 Roundtrip, found 5 days ago
CA $393
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Sep 4 from Washington to Cincinnati, returning Sun, Sep 6, priced at CA $393 found 5 days ago
Delta
Fri, Sep 4 - Sun, Sep 6
IAD
Washington
CVG
Cincinnati
CA $393 Roundtrip, found 5 days ago
CA $393
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Sep 4 from Washington to Cincinnati, returning Sun, Sep 6, priced at CA $393 found 5 days ago
United
Fri, Aug 7 - Sat, Aug 15
IAD
Washington
CVG
Cincinnati
CA $394 Roundtrip, found 5 days ago
CA $394
Roundtrip
found 5 days ago
Select United flight, departing Fri, Aug 7 from Washington to Cincinnati, returning Sat, Aug 15, priced at CA $394 found 5 days ago
American Airlines
Fri, Sep 4 - Sun, Sep 6
IAD
Washington
CVG
Cincinnati
CA $435 Roundtrip, found 5 days ago
CA $435
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Sep 4 from Washington to Cincinnati, returning Sun, Sep 6, priced at CA $435 found 5 days ago
United
Tue, Aug 4 - Sat, Aug 15
IAD
Washington
CVG
Cincinnati
CA $437 Roundtrip, found 5 days ago
CA $437
Roundtrip
found 5 days ago
Select United flight, departing Tue, Aug 4 from Washington to Cincinnati, returning Sat, Aug 15, priced at CA $437 found 5 days ago
Delta
Fri, Aug 7 - Sat, Aug 8
IAD
Washington
CVG
Cincinnati
CA $449 Roundtrip, found 5 days ago
CA $449
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Aug 7 from Washington to Cincinnati, returning Sat, Aug 8, priced at CA $449 found 5 days ago
Delta
Fri, Aug 7 - Sat, Aug 8
IAD
Washington
CVG
Cincinnati
CA $492 Roundtrip, found 5 days ago
CA $492
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Aug 7 from Washington to Cincinnati, returning Sat, Aug 8, priced at CA $492 found 5 days ago
United
Fri, Aug 7 - Sat, Aug 8
IAD
Washington
CVG
Cincinnati
CA $506 Roundtrip, found 5 days ago
CA $506
Roundtrip
found 5 days ago
Select United flight, departing Fri, Aug 7 from Washington to Cincinnati, returning Sat, Aug 8, priced at CA $506 found 5 days ago
American Airlines
Fri, Sep 4 - Sun, Sep 6
IAD
Washington
CVG
Cincinnati
CA $515 Roundtrip, found 5 days ago
CA $515
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Sep 4 from Washington to Cincinnati, returning Sun, Sep 6, priced at CA $515 found 5 days ago
Alaska Airlines
Thu, Aug 6 - Sun, Aug 9
IAD
Washington
CVG
Cincinnati
CA $2,585 Roundtrip, found 1 day ago
CA $2,585
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, Aug 6 from Washington to Cincinnati, returning Sun, Aug 9, priced at CA $2,585 found 1 day 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) to Cincinnati, OH (CVG)?
The cheapest months to fly from Washington, DC (IAD) to Cincinnati, OH (CVG) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Washington, DC (IAD-Washington Dulles Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.)?
Only one airline offers direct flights from Washington, DC (IAD-Washington Dulles Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.). United operates 31 direct flights from IAD to CVG every week.
What is the cheapest airline that flies from Washington, DC (IAD-Washington Dulles Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.)?
United is one of the cheapest airlines offering nonstop return flights from Washington, DC (IAD-Washington Dulles Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.), with tickets starting from around CA$211 for flights that can be booked for departure within the next year. American Airlines is one of the cheapest airlines offering connecting return flights on this route, with tickets starting from around CA$461. These prices are per adult in economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Washington, DC (IAD-Washington Dulles Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.)?
To find a cheap flight from Washington, DC (IAD-Washington Dulles Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.), 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 airline to fly with from Washington, DC (IAD-Washington Dulles Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.)?
The best airline to fly with from Washington, DC (IAD-Washington Dulles Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) will differ from traveler to traveler. If you like to fly early, United offers early morning flights. If price is the most important factor, United typically offers the lowest fares. United offers the most daily flights from Washington, DC (IAD-Washington Dulles Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Washington, DC (IAD) to Cincinnati, OH (CVG)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Washington, DC (IAD-Washington Dulles Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.)?
You'll find approximately 4 nonstop flights per day from Washington Dulles Intl. (IAD) to Cincinnati - Northern Kentucky Intl. (CVG). For even more choices, look at flights that include layovers, as there are around 33 connecting flights per day. Some common connection points include Hartsfield-Jackson Atlanta Intl. (ATL), O'Hare Intl. (ORD), and Charlotte-Douglas Intl. (CLT).
What is the earliest flight from Washington, DC (IAD-Washington Dulles Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.)?
The earliest flight from Washington, DC (IAD-Washington Dulles Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) typically departs around 5:00 AM. This service is operated by American Airlines. This is a seasonal service, active in February and March. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Washington, DC (IAD-Washington Dulles Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.)?
You'll typically find the most flights from Washington Dulles Intl. (IAD) to Cincinnati - Northern Kentucky Intl. (CVG) on a Friday, with around 26 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include United, Delta, and American Airlines.
What are the most popular departure times for flights from Washington, DC (IAD-Washington Dulles Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.)?
The most popular departure times for flights from Washington Dulles Intl. (IAD) to Cincinnati - Northern Kentucky Intl. (CVG) are in the early morning, from 6am to 9am. Many major carriers, including Delta, United and American Airlines, offer flights during this window. Many travellers prefer this time as it allows you to arrive at your destination early, giving you a full day for your activities.
How long does it take to fly from Washington, DC (IAD-Washington Dulles Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.)?
A nonstop flight from Washington, DC (IAD-Washington Dulles Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) typically takes around 1 hour 48 minutes. This route covers a distance of approximately 623 kilometres. If you opt for a flight with one stop, your travel time will be longer, usually around 4 hours 48 minutes. Flights with two or more stops can take significantly longer, averaging about 10 hours. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your trip.
Can you fly business or first class from Washington, DC (IAD-Washington Dulles Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.)?
Yes, you can fly business class or first class between IAD and CVG. Airlines that offer business class service on this route include:
  • Frontier Airlines
  • Delta
First class cabins are available on:
  • Alaska Airlines
  • United
  • Delta
  • American Airlines
How do I earn miles on a Washington, DC (IAD-Washington Dulles Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) flight with Expedia?
It's easy to earn miles on a Washington, DC (IAD-Washington Dulles Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) 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.
What airports do you fly into for Cincinnati, OH (CVG) from Washington, DC (IAD)?
If you're planning to travel to Cincinnati from Washington Dulles Intl. (IAD), you can fly directly into Cincinnati - Northern Kentucky Intl. (CVG). Some flights may connect through major hubs like Charlotte-Douglas Intl. (CLT), Hartsfield-Jackson Atlanta Intl. (ATL), or Hopkins Intl. (CLE) before reaching Cincinnati. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Washington, DC (IAD-Washington Dulles Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) at the last minute?
Typically, booking a last minute flight from Washington, DC (IAD-Washington Dulles Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) 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-Washington Dulles Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) flight and hotel package?
Securing a Washington, DC (IAD-Washington Dulles Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) 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-Washington Dulles Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.)?
If you booked your Washington, DC (IAD-Washington Dulles Intl.) to Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) 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, American Airlines, Delta, United
Roundtrip price
CA $392
Distance
619 km
Average flight time
1 hour 42 mins

Book with confidence

Chantilly to Florence Flights

The easy way to book your flights from Washington to Cincinnati 

With Expedia, it’s simple to find and book flights to Cincinnati from Washington whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Cincinnati - Northern Kentucky Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Washington to Cincinnati today, tomorrow, or this week.  

 

Save dollars with cheap flights from Washington Dulles Intl., IAD to Cincinnati - Northern Kentucky Intl., CVG 

Sort your search results by price to find great deals on your flight from Washington to Cincinnati—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Cincinnati from Washington currently is just CA $393 rising to CA $2,585.  

Here are more money-saving tips: 

  • Fly in September when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Cincinnati  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Cincinnati from Washington 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Cincinnati with Expedia today.

Chantilly to Florence Flights

Explore a world of travel with Expedia

*Available to Expedia members.