HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Washington, D.C.

$60+ Cheap flights from Cincinnati (CVG) to Washington, D.C. (WAS)

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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — WAS
Mar 25 — Apr 11
Wed 3/25
Wed 4/1
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Cincinnati to Washington, D.C. with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.
Cheapflights Tip: The best prices from Cincinnati Cinci./N. Kentucky to Washington, D.C. are usually found in July or August, booked 57 days in advance, depart on a Friday or Thursday and return on a Thursday

Cheap flight deals from Cincinnati to Washington, D.C.

Cheapest flights from Cincinnati to Washington, D.C.
Explore the most affordable flight options available from Cincinnati to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 23, 2026.

This Southwest deal was found by Cheapflights users on 2/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/184:15 pm
CVG
-
BWI
Nonstop1h 30m
Southwest
Wed 3/259:40 pm
BWI
-
CVG
Nonstop1h 40m
Southwest
Deal found 2/20$133
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/17:46 pm
CVG
-
BWI
1 stop15h 49m
Frontier
Sun 5/38:57 am
BWI
-
CVG
1 stop9h 19m
Frontier
Deal found 2/19$134
This Kiwi.com deal was found by Cheapflights users on 2/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/47:46 pm
CVG
-
BWI
1 stop12h 26m
Frontier
Thu 5/79:43 pm
BWI
-
CVG
1 stop24h 11m
Frontier
Deal found 2/22$136
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/127:43 pm
CVG
-
BWI
1 stop4h 58m
Frontier
Mon 3/163:19 pm
BWI
-
CVG
1 stop27h 12m
Frontier
Deal found 2/19$141
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/177:46 pm
CVG
-
BWI
1 stop15h 35m
Frontier
Mon 4/206:05 am
BWI
-
CVG
1 stop12h 31m
Frontier
Deal found 2/19$149
This Southwest deal was found by Cheapflights users on 2/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/244:15 pm
CVG
-
BWI
Nonstop1h 30m
Southwest
Thu 3/2610:40 pm
BWI
-
CVG
Nonstop1h 40m
Southwest
Deal found 2/20$152
This Kiwi.com deal was found by Cheapflights users on 2/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/197:41 pm
CVG
-
BWI
1 stop5h 00m
Frontier
Tue 3/246:05 am
BWI
-
CVG
1 stop12h 28m
Frontier
Deal found 2/21$156
This Frontier deal was found by Cheapflights users on 2/19. 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 4/247:46 pm
CVG
-
BWI
1 stop4h 58m
Frontier
Mon 4/278:57 am
BWI
-
CVG
1 stop9h 39m
Frontier
Deal found 2/19$160
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/196:53 pm
CVG
-
BWI
1 stop13h 09m
Multiple Airlines
Fri 4/249:46 pm
BWI
-
CVG
2 stops20h 50m
Multiple Airlines
Deal found 2/20$161
This Delta deal was found by Cheapflights users on 2/19. 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.
Sat 3/147:35 am
CVG
-
DCA
Nonstop1h 34m
Delta
Tue 3/179:57 am
DCA
-
CVG
Nonstop1h 40m
Delta
Deal found 2/19$186
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Sat 7/256:00 am
CVG
-
IAD
Nonstop1h 34m
United Airlines
Wed 7/2912:35 pm
IAD
-
CVG
Nonstop1h 38m
United Airlines
Deal found 2/20$189
This Delta deal was found by Cheapflights users on 2/20. 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.
Sat 7/257:50 am
CVG
-
DCA
Nonstop1h 36m
Delta
Wed 7/297:45 pm
DCA
-
CVG
Nonstop1h 40m
Delta
Deal found 2/20$189

Find flight deals from Cincinnati to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Cincinnati (CVG) to Washington, D.C. (WAS). 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 February 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$133
(Southwest)

One-way from

$60
(Trip.com)

Popular in

February

Cheapest in

July

Average price

$284

Good round-trip deal

$248 or less

Good one-way deal

$164 or less
Provider with most accurate pricing for Cincinnati Cinci./N. Kentucky-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Cincinnati Cinci./N. Kentucky-Washington, D.C. (WAS) flights.
Search Deals
From Cincinnati Cinci./N. Kentucky to Washington, D.C. (WAS)
Search Deals
One-way flight from Cincinnati Cinci./N. Kentucky to Washington, D.C. (WAS)
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Cincinnati Cinci./N. Kentucky to Washington, D.C. (WAS).
Search Deals
Price to beat on a one-way flight from Cincinnati Cinci./N. Kentucky to Washington, D.C. (WAS).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cincinnati to Washington, D.C. 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 February 23, 2026.
Use the filters below to find and compare flights from Cincinnati to Washington, D.C. that are best for you.

Fly from

Cincinnati

Fly to

Washington, D.C.

Route

Depart

Return

Price

CincinnatiBaltimore

CVG - BWI

CVGBWI

Cincinnati Cinci./N. Kentucky

Sat 4/11

7:59 pm-12:53 am

1 stop4h 54m

Baltimore/Washington

Mon 4/13

7:26 pm-12:11 am

1 stop4h 45m

$181

CincinnatiWashington, D.C.

CVG - DCA

CVGDCA

Cincinnati Cinci./N. Kentucky

Tue 4/14

7:20 am-9:00 am

Nonstop1h 40m

Washington, D.C. Reagan-National

Thu 4/23

9:40 am-11:20 am

Nonstop1h 40m

$186

CincinnatiWashington, D.C.

CVG - IAD

CVGIAD

Cincinnati Cinci./N. Kentucky

Fri 8/7

10:18 am-11:52 am

Nonstop1h 34m

Washington, D.C. Dulles Intl

Sun 8/9

10:15 pm-11:57 pm

Nonstop1h 42m

$189

CincinnatiWashington, D.C.

CVG - IAD

CVGIAD

Cincinnati Cinci./N. Kentucky

Fri 5/15

6:00 am-7:33 am

Nonstop1h 33m

Washington, D.C. Dulles Intl

Sun 5/17

10:15 pm-11:59 pm

Nonstop1h 44m

$189

CincinnatiWashington, D.C.

CVG - IAD

CVGIAD

Cincinnati Cinci./N. Kentucky

Fri 4/24

6:00 am-7:33 am

Nonstop1h 33m

Washington, D.C. Dulles Intl

Sun 4/26

8:30 am-10:11 am

Nonstop1h 41m

$189

CincinnatiWashington, D.C.

CVG - DCA

CVGDCA

Cincinnati Cinci./N. Kentucky

Sat 4/11

7:35 am-9:09 am

Nonstop1h 34m

Washington, D.C. Reagan-National

Mon 4/13

7:33 pm-9:19 pm

Nonstop1h 46m

$189

CincinnatiWashington, D.C.

CVG - IAD

CVGIAD

Cincinnati Cinci./N. Kentucky

Sat 6/6

10:18 am-11:52 am

Nonstop1h 34m

Washington, D.C. Dulles Intl

Sun 6/7

10:17 pm-11:59 pm

Nonstop1h 42m

$189

CincinnatiBaltimore

CVG - BWI

CVGBWI

Cincinnati Cinci./N. Kentucky

Thu 3/19

6:35 am-3:40 pm

2 stops9h 05m

Baltimore/Washington

Thu 3/26

10:40 pm-12:20 am

Nonstop1h 40m

$192

CincinnatiWashington, D.C.

CVG - DCA

CVGDCA

Cincinnati Cinci./N. Kentucky

Sat 4/18

12:30 pm-4:14 pm

1 stop3h 44m

Washington, D.C. Reagan-National

Wed 4/22

7:33 pm-9:19 pm

Nonstop1h 46m

$194

CincinnatiWashington, D.C.

CVG - DCA

CVGDCA

Cincinnati Cinci./N. Kentucky

Wed 4/15

12:00 pm-4:20 pm

1 stop4h 20m

Washington, D.C. Reagan-National

Wed 4/22

7:33 pm-9:19 pm

Nonstop1h 46m

$194

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 60 results
1
2
3
...
6

Compare providers for flights from Cincinnati to Washington, D.C.

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 Cincinnati to Washington, D.C. in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust 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 Cincinnati-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Cincinnati-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Cincinnati-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cincinnati-Washington, D.C. 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 Cincinnati-Washington, D.C. 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 Cincinnati to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Cincinnati 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 Cincinnati to Washington, D.C.

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

Use this chart to determine the optimal time to book a round-trip flight from Cincinnati to Washington, D.C.. Price data was last updated on February 20, 2026.

The best time to book flights from Cincinnati to Washington, D.C. is 57 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 Cincinnati to Washington, D.C.?

Currently, October is the cheapest month in which you can book a flight from Cincinnati to Washington, D.C. (average of $108). Flying from Cincinnati to Washington, D.C. in June is currently the most expensive (average of $181). 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 CVG to WAS?

Find hourly flight availability from Cincinnati to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 23, 2026.

A simple way to save on the total cost of your ticket is to fly from Cincinnati to Washington, D.C. in the morning. If you’re flexible enough to do this you can expect to save up to 36% on your trip compared to booking a flight in the evening.

What is the cheapest day to fly from Cincinnati to Washington, D.C.?

Use this chart to determine the cheapest time to fly round-trip from Cincinnati to Washington, D.C.. Price data was last updated on February 17, 2026.

Travelers seeking maximum savings on their Cincinnati to Washington, D.C. flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Cincinnati to Washington, D.C.

Explore weekly flight availability from Cincinnati to Washington, D.C.. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 23, 2026.

The most flights from CVG to WAS are scheduled on a Monday (18 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (13 on average).

How much does it cost to fly round-trip from Cincinnati to Washington, D.C.?

The best insider tips for Cincinnati to Washington, D.C. flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Cincinnati to Washington, D.C. trip
Our travel experts
Paul Rubio

Paul Rubio

Expert on Ethiopian Air

Travel journalist and photographer Paul Rubio is a Miami native (and current resident), who has lived in nine countries and traveled to 137. He is an expert in luxury travel, eco-travel, loyalty programs, hotels, airports and airlines. He is a contributing editor at AFAR, Condé Nast Traveler, LUXURY Magazine, and Palm Beach Illustrated.

Read more
Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated February 23, 2026.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Cincinnati to Washington, D.C. to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,300 reviews

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,300 reviews
Southwest
8.0
Very good
4,300 reviews

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,236 reviews
Southwest
8.0
Very good
4,300 reviews

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,342 reviews
Southwest
8.0
Very good
4,300 reviews

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,339 reviews
Southwest
8.0
Very good
4,300 reviews

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Frontier
5.7
Fair
3,044 reviews
Southwest
8.0
Very good
4,300 reviews

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

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

    Cincinnati Cinci./N. Kentucky (CVG), located 8.8 mi from the city center, is the airport you fly out of when you book flights from Cincinnati to Washington, D.C.. 5 airlines have flights from Cinci./N. Kentucky to Washington, D.C. on a regular basis. Booking flights from Cincinnati Cinci./N. Kentucky to Washington, D.C. should not be difficult; the airport handles an average of 16 outbound flights to Washington, D.C. per day.

  • How long is the flight from Cincinnati to Washington, D.C.?

    There are many flights that can get you from Cincinnati to Washington, D.C. in 1h 34m. Fly via Delta, United Airlines, or Southwest to get the fastest option. Cincinnati and Washington, D.C. are separated by a distance of 387 mi. This flight may include one or multiple stops.

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

    Delta, at $166, was found to be the cheapest airline from Cincinnati to Washington, D.C..Alternate airlines to your destination round-trip include American Airlines and United Airlines. Delta is currently priced 27% below the average price you’ll pay for this route.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $74. Users have also found prices from $89 and $98 on American Airlines and Delta, respectively.

  • What are the most popular routes from Cincinnati to Washington, D.C.?

    The most popular route from Cincinnati to Washington, D.C. is Cincinnati Cinci./N. Kentucky - Washington, D.C. Reagan-National. You may also consider Cincinnati Cinci./N. Kentucky - Washington, D.C. Dulles Intl or Cincinnati Cinci./N. Kentucky - Baltimore/Washington.

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

    The top 3 most reliable airlines when flying from Cincinnati to Washington, D.C. are Republic Airways (96%), United Airlines (90%) and Mesa Airlines (89%).

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

    Looking for the cheapest flight from Cincinnati to Washington, D.C.? While on average our users pay $897, our data indicates the cheapest price to be $149. The most popular route (Cincinnati Cinci./N. Kentucky - Washington, D.C. Reagan-National), is priced around $133.

  • Can I find deals for flights from Cincinnati to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Cincinnati to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cincinnati to Washington, D.C.?

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

  • Can I find deals for business class flights from Cincinnati to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Cincinnati to Washington, D.C. 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 Cincinnati to Washington, D.C.?

    Currently, October is the cheapest month in which you can book a flight from Cincinnati to Washington, D.C. (average of $108). Flying from Cincinnati to Washington, D.C. in June is currently the most expensive (average of $181). 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.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Hyattsville
Fredericksburg
Hanover
Laurel
Rockville
Upper Marlboro
Linthicum Heights
Manassas
Bowie
Largo
Clinton
Towson

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 5 airlines flying from Cincinnati to Washington, D.C.

Discover the top 5 airlines that operate flights from Cincinnati to Washington, D.C.. 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 February 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$142Average$190FlexibilityNo cancel feeOn-time62%
DeltaCheapest$144Average$279FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$148Average$401FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$159Average$265FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$179Average$323FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.