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$90+ Cheap flights from Dulles Intl (IAD) to Cincinnati (CVG)

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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CVG
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Cincinnati Cinci./N. Kentucky are usually found in December or July, booked 44 days in advance, depart on a Saturday or Tuesday and return on a Friday

Cheap flight deals from Dulles Intl to Cincinnati

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Cincinnati (CVG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$189
(Frontier)

One-way from

$90
(United Airlines)

Popular in

May

Cheapest in

December

Average price

$322

Good round-trip deal

$249 or less

Good one-way deal

$128 or less
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Cincinnati Cinci./N. Kentucky flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Cincinnati Cinci./N. Kentucky flights.
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From Washington, D.C. Dulles Intl to Cincinnati Cinci./N. Kentucky
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One-way flight from Washington, D.C. Dulles Intl to Cincinnati Cinci./N. Kentucky
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Highest demand for flights based on searches. 5% potential increase in price ($19 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Cincinnati Cinci./N. Kentucky.
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Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Cincinnati Cinci./N. Kentucky.
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Find flight deals from Dulles Intl to Cincinnati

Cheapest flights from Dulles Intl to Cincinnati
Explore the most affordable flight options available from Dulles Intl to Cincinnati. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2025.

This Frontier deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/25:26 pmIAD - CVG
1 stop7h 33mFrontier
Sat 5/35:45 amCVG - IAD
1 stop5h 57mFrontier
Deal found 3/26$189
This United Airlines deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/178:52 amIAD - CVG
Nonstop1h 37mUnited Airlines
Sun 4/2010:21 amCVG - IAD
Nonstop1h 34mUnited Airlines
Deal found 3/25$210
This Mytrip deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/162:57 pmIAD - CVG
1 stop8h 02mAllegiant Air
Sun 8/177:00 amCVG - IAD
1 stop10h 24mAllegiant Air
Deal found 3/26$251
This Delta deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/236:00 amIAD - CVG
1 stop5h 52mDelta
Mon 4/286:17 pmCVG - IAD
1 stop6h 11mDelta
Deal found 3/25$257
This Lucky2Go deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lucky2Go is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1712:37 pmIAD - CVG
1 stop21h 55mSun Country Air
Sun 4/208:30 amCVG - IAD
1 stop26h 13mSun Country Air
Deal found 3/25$284
This Mytrip deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/35:40 pmIAD - CVG
3 stops18h 20mMultiple Airlines
Sun 4/66:00 amCVG - IAD
1 stop27h 17mMultiple Airlines
Deal found 3/25$297
This American Airlines deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/35:02 amIAD - CVG
2 stops10h 54mAmerican Airlines
Tue 6/101:27 pmCVG - IAD
1 stop3h 44mAmerican Airlines
Deal found 3/25$327

Cheapflights Fare Finder

Customize your flight search to find flights from Dulles Intl to Cincinnati that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 26, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Cincinnati that are best for you.

Fly from

Dulles Intl

Fly to

Cincinnati

Route

Depart

Return

Price

Washington, D.C.Cincinnati

IAD - CVG

IADCVG

Washington, D.C. Dulles Intl

Fri 5/2

5:26 pm-12:59 am

1 stop7h 33m

Cincinnati Cinci./N. Kentucky

Sat 5/3

5:45 am-11:42 am

1 stop5h 57m

$189

Washington, D.C.Cincinnati

IAD - CVG

IADCVG

Washington, D.C. Dulles Intl

Thu 4/17

8:52 am-10:29 am

Nonstop1h 37m

Cincinnati Cinci./N. Kentucky

Sun 4/20

10:21 am-11:55 am

Nonstop1h 34m

$210

Washington, D.C.Cincinnati

IAD - CVG

IADCVG

Washington, D.C. Dulles Intl

Sat 8/16

2:57 pm-10:59 pm

1 stop8h 02m

Cincinnati Cinci./N. Kentucky

Sun 8/17

7:00 am-5:24 pm

1 stop10h 24m

$251

Washington, D.C.Cincinnati

IAD - CVG

IADCVG

Washington, D.C. Dulles Intl

Wed 4/23

6:00 am-11:52 am

1 stop5h 52m

Cincinnati Cinci./N. Kentucky

Mon 4/28

6:17 pm-12:28 am

1 stop6h 11m

$257

Washington, D.C.Cincinnati

IAD - CVG

IADCVG

Washington, D.C. Dulles Intl

Thu 4/17

12:37 pm-10:32 am

1 stop21h 55m

Cincinnati Cinci./N. Kentucky

Sun 4/20

8:30 am-10:43 am

1 stop26h 13m

$284

Washington, D.C.Cincinnati

IAD - CVG

IADCVG

Washington, D.C. Dulles Intl

Sat 8/16

8:25 am-11:30 pm

3 stops15h 05m

Cincinnati Cinci./N. Kentucky

Sun 8/17

7:00 am-5:24 pm

1 stop10h 24m

$302

Washington, D.C.Cincinnati

IAD - CVG

IADCVG

Washington, D.C. Dulles Intl

Tue 6/3

5:02 am-3:56 pm

2 stops10h 54m

Cincinnati Cinci./N. Kentucky

Tue 6/10

1:27 pm-5:11 pm

1 stop3h 44m

$327

Washington, D.C.Cincinnati

IAD - CVG

IADCVG

Washington, D.C. Dulles Intl

Sat 8/16

12:42 pm-2:09 pm

Nonstop1h 27m

$90

Washington, D.C.Cincinnati

IAD - CVG

IADCVG

Washington, D.C. Dulles Intl

Sun 6/1

8:22 pm-11:37 pm

1 stop27h 15m

$91

Washington, D.C.Cincinnati

IAD - CVG

IADCVG

Washington, D.C. Dulles Intl

Tue 4/1

8:30 am-7:52 pm

1 stop11h 22m

$96

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 13 results
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Compare providers for flights from Dulles Intl to Cincinnati

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Cincinnati in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Cincinnati flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Cincinnati flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Cincinnati flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Cincinnati flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Cincinnati flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Cincinnati

Have a flexible travel schedule? Discover the best time to fly to Cincinnati from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Cincinnati. Price data was last updated on March 21, 2025.

The best time to book flights from Washington, D.C. Dulles Intl Airport to Cincinnati is 44 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 Washington, D.C. Dulles Intl Airport to Cincinnati?

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Cincinnati (average of $239). Flying from Washington, D.C. Dulles Intl Airport to Cincinnati in March is currently the most expensive (average of $292). 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 time of day to fly from IAD to CVG?

Find hourly flight availability from Dulles Intl to Cincinnati. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 26, 2025.

It’s typically best to fly out from Washington, D.C. Dulles Intl Airport to Cincinnati in the afternoon. Doing so could potentially save you 31% on the flight price compared to flying at noon, which is usually more expensive.

Rainfall in Cincinnati by month

Plan your trip to Cincinnati by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Cincinnati ranges from 2.8 - 4.2 inches per month. May is typically the wettest month, when rainfall can reach 4.2 in. September is typically the driest time to visit Cincinnati when rainfall is around 2.8 in.

Temperature in Cincinnati by month

Plan your trip to Cincinnati by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Cincinnati, 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 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Cincinnati

Get insights into the airlines that provide service to Cincinnati. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cincinnati. Reviews last updated March 26, 2025.
See what other customers who have flown with Delta, United Airlines and Allegiant Air from Washington, D.C. to Cincinnati have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,891 reviews

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,891 reviews
Delta
8.0
Very good
7,891 reviews

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,608 reviews
Delta
8.0
Very good
7,891 reviews

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Allegiant Air
7.3
Good
730 reviews
Delta
8.0
Very good
7,891 reviews

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,891 reviews

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Sun Country Air
6.9
Okay
348 reviews
Delta
8.0
Very good
7,891 reviews

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Cincinnati. 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 into for flights to Cincinnati from Washington, D.C. Dulles Intl?

    If you book a flight to Cincinnati from Washington, D.C. Dulles Intl, you will be flying to Cinci./N. Kentucky, which is the city’s only airport. Cincinnati Cinci./N. Kentucky (CVG) is located 8.8 mi from the center of Cincinnati. There are 7 flights from Washington, D.C. Dulles Intl to Cinci./N. Kentucky per day from 1 airline.

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

    Cheapflights users have booked flights from Washington, D.C. Dulles Intl Airport to Cincinnati round-trip from $189. Other airlines that can offer you cheap pricing are United Airlines, from $210, and Allegiant Air, from $251. Frontier is currently priced 42% below the average price you’ll pay for this route.

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

    The cheapest airlines for a one-way flight from Washington, D.C. Dulles Intl Airport to Cincinnati are United Airlines ($90), Allegiant Air ($91), and Frontier ($96).

  • What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Cincinnati?

    Consider CommutAir (90%), Copa Airlines (87%) or Air Canada (86%) when booking your flight. These represent the most reliable airlines when flying from Washington, D.C. Dulles Intl Airport to Cincinnati.

  • What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Cincinnati?

    While on average a flight from Washington, D.C. Dulles Intl Airport to Cincinnati is generally $218, our data shows the cheapest flight currently is $119. When looking at the most popular route, (Washington, D.C. Dulles Intl - Cincinnati Cinci./N. Kentucky), you can expect to pay $179 for that flight.

  • Can I find deals for flights from Dulles Intl to Cincinnati that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Cincinnati flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Cincinnati?

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

  • Can I find deals for business class flights from Dulles Intl to Cincinnati?

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

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

    Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Cincinnati (average of $239). Flying from Washington, D.C. Dulles Intl Airport to Cincinnati in March is currently the most expensive (average of $292). 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.

See more FAQs

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Sharonville
Mason
Florence
West Chester
Lawrenceburg
Fairfield
Middletown
Blue Ash
Williamstown
Hebron
Covington
Monroe
Sparta
Oxford
Dry Ridge
Edgewood

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Alternative routes for Dulles Intl to Cincinnati

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Dulles Intl to Cincinnati

Discover the top airline that operate flights from Dulles Intl to Cincinnati. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$190Average$325FlexibilityNo cancel feeOn-time69%
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