CA $291 Cheap Flights from Cincinnati (CVG) to Washington (IAD)

View CA $291 flight on Tue, Jun 30, 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at CA $291 for one-way flights and CA $478 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, May 16 - Sun, May 17
CVG
Cincinnati
IAD
Washington
CA $478 Roundtrip, found 2 days ago
CA $478
Roundtrip
found 2 days ago
Select United flight, departing Sat, May 16 from Cincinnati to Washington, returning Sun, May 17, priced at CA $478 found 2 days ago
American Airlines
Sat, May 16 - Sun, May 17
CVG
Cincinnati
IAD
Washington
CA $531 Roundtrip, found 2 days ago
CA $531
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, May 16 from Cincinnati to Washington, returning Sun, May 17, priced at CA $531 found 2 days ago
United
Sat, May 16 - Sun, May 17
CVG
Cincinnati
IAD
Washington
CA $535 Roundtrip, found 2 days ago
CA $535
Roundtrip
found 2 days ago
Select United flight, departing Sat, May 16 from Cincinnati to Washington, returning Sun, May 17, priced at CA $535 found 2 days ago
United
Sat, May 16 - Sun, May 17
CVG
Cincinnati
IAD
Washington
CA $546 Roundtrip, found 2 days ago
CA $546
Roundtrip
found 2 days ago
Select United flight, departing Sat, May 16 from Cincinnati to Washington, returning Sun, May 17, priced at CA $546 found 2 days ago
United
Fri, Oct 2 - Fri, Oct 9
CVG
Cincinnati
IAD
Washington
CA $559 Roundtrip, just found
CA $559
Roundtrip
just found
Select United flight, departing Fri, Oct 2 from Cincinnati to Washington, returning Fri, Oct 9, priced at CA $559 just found
United
Sat, May 16 - Sun, May 17
CVG
Cincinnati
IAD
Washington
CA $574 Roundtrip, found 2 days ago
CA $574
Roundtrip
found 2 days ago
Select United flight, departing Sat, May 16 from Cincinnati to Washington, returning Sun, May 17, priced at CA $574 found 2 days ago
American Airlines
Fri, Oct 2 - Fri, Oct 9
CVG
Cincinnati
IAD
Washington
CA $574 Roundtrip, just found
CA $574
Roundtrip
just found
Select American Airlines flight, departing Fri, Oct 2 from Cincinnati to Washington, returning Fri, Oct 9, priced at CA $574 just found
United
Sat, May 16 - Sun, May 17
CVG
Cincinnati
IAD
Washington
CA $583 Roundtrip, found 2 days ago
CA $583
Roundtrip
found 2 days ago
Select United flight, departing Sat, May 16 from Cincinnati to Washington, returning Sun, May 17, priced at CA $583 found 2 days ago
American Airlines
Fri, Oct 2 - Fri, Oct 9
CVG
Cincinnati
IAD
Washington
CA $599 Roundtrip, just found
CA $599
Roundtrip
just found
Select American Airlines flight, departing Fri, Oct 2 from Cincinnati to Washington, returning Fri, Oct 9, priced at CA $599 just found
Delta
Sat, May 16 - Sun, May 17
CVG
Cincinnati
IAD
Washington
CA $615 Roundtrip, found 2 days ago
CA $615
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, May 16 from Cincinnati to Washington, returning Sun, May 17, priced at CA $615 found 2 days ago

Frequently asked questions

How much does a flight from Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to Washington, DC (IAD-Washington Dulles Intl.) cost?
One-way flights typically cost between $836 and $2,293 and return flights often range between $836 and $2,293. 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 the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
What is the cheapest month to fly from Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
February is typically the cheapest month to fly from Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to Washington, DC (IAD-Washington Dulles Intl.), with average round-trip fares of approximately 677 CAD. This is about 11% lower than the average price throughout the year. February often sees lower prices as it's outside of peak holiday travel seasons, leading to reduced demand. Other cheap months to fly from Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to Washington, DC (IAD-Washington Dulles Intl.) include May and August.
Which airlines fly direct from Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
Enter CVG to IAD and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
To find a cheap flight from Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to Washington, DC (IAD-Washington Dulles 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 Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
The best airline to fly with from Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to Washington, DC (IAD-Washington Dulles Intl.) will differ from traveler to traveler. If you like to fly early, UA offers early morning flights. If price is the most important factor, UA typically offers the lowest fares. DL offers the most daily flights from Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to Washington, DC (IAD-Washington Dulles 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 Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
When looking for the best time to fly from Cincinnati - Northern Kentucky Intl. (CVG) to Washington Dulles Intl. (IAD), you'll find that February and May are typically the cheapest months, with average round-trip flights around 677 CAD. While April and September are the most popular months for travel, offering plenty of flight options, they might not align with the lowest fares. If you're aiming for the best value, focusing on February or May could save you money, based on booking data from the past year.
How many flights per day from Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
There are approximately 5 nonstop flights per day from Cincinnati - Northern Kentucky Intl. (CVG) to Washington Dulles Intl. (IAD). For even more choice, look at flights that include layovers, as there are around 45 connecting flights per day. Some common connection points include O'Hare Intl. (ORD), Hartsfield-Jackson Atlanta Intl. (ATL), and Detroit Metropolitan Wayne County (DTW).
What is the earliest flight from Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
The earliest flight from Cincinnati - Northern Kentucky Intl. (CVG) to Washington Dulles Intl. (IAD) typically departs at approximately 5:00 AM local time, operated by American Airlines. This is a seasonal service active in February and March. An early departure like this can help maximize 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 Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
You'll typically find the most flights from Cincinnati - Northern Kentucky Intl. (CVG) to Washington Dulles Intl. (IAD) on a Thursday, with around 31 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Delta Air Lines, United Airlines, and American Airlines. Flight schedules are consistent throughout the week.
What are the most popular departure times for flights from Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
The most popular departure times for flights from Cincinnati - Northern Kentucky Intl. (CVG) to Washington Dulles Intl. (IAD) are in the early morning, from 6am to 9am. About 26% of passengers prefer this time. Many major carriers, including Delta and United, offer flights during this window. This timing works well for business travelers and those who want to arrive at their destination early to start their day.
How long does it take to fly from Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
Flying nonstop from CVG to IAD takes around 1 hour 30 minutes, with the route covering approximately 387 miles. Flights with a layover typically take 3 hours 20 minutes 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 Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
Select the "Business class" and "First class" filters when looking for CVG to IAD 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 Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to Washington, DC (IAD-Washington Dulles Intl.) flight with Expedia?
It's easy to earn miles on a Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to Washington, DC (IAD-Washington Dulles 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 Washington from Cincinnati - Northern Kentucky Intl. (CVG)?
From Cincinnati - Northern Kentucky Intl. (CVG), you can fly into Washington Dulles Intl. (IAD) and Ronald Reagan Washington National (DCA) in Washington. Some flights may connect through major hubs like O'Hare Intl. (ORD), Midway Intl. (MDW), Southwest Florida Intl. (RSW) before reaching Washington. 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 Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to Washington, DC (IAD-Washington Dulles Intl.) at the last minute?
Typically, booking a last minute flight from Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to Washington, DC (IAD-Washington Dulles 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 Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to Washington, DC (IAD-Washington Dulles Intl.) flight and hotel package?
Securing a Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to Washington, DC (IAD-Washington Dulles 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 Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
If you booked your Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to Washington, DC (IAD-Washington Dulles 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
Cincinnati - Northern Kentucky Intl.
Destination airport
Washington Dulles Intl.
Roundtrip price
CA $478
Distance
619 km
Average flight time
1 hour 36 mins

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Florence to Chantilly Flights

The easy way to book your flights from Cincinnati to Washington 

With Expedia, it’s simple to find and book flights to Washington from Cincinnati 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 Washington Dulles 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 Cincinnati to Washington today, tomorrow, or this week.  

 

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

Sort your search results by price to find great deals on your flight from Cincinnati to Washington—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Washington from Cincinnati currently is just CA $478 rising to CA $615.  

Here are more money-saving tips: 

  • Fly in May when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Washington  
  • 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 Washington from Cincinnati 

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 Washington with Expedia today.

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