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Cheap flights from Cincinnati to Washington, D.C. from $51

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cincinnati to Washington, D.C. departing on 1/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

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Frontier Logo
6:54 pm - 7:21 amCVG-BWI
12h 27m1 stop
Frontier Logo
1:02 pm - 8:10 pmBWI-CVG
7h 08m1 stop
$110Frontier
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Thu, Jan 8 - Mon, Jan 12
Frontier Logo
5:05 am - 10:21 amCVG-BWI
5h 16m1 stop
Frontier Logo
11:45 am - 4:22 pmBWI-CVG
4h 37m1 stop
$124Frontier
Find Deal
Fri, Jan 9 - Mon, Jan 12
Multiple Airlines Logo
6:05 pm - 8:29 amCVG-BWI
14h 24m1 stop
Multiple Airlines Logo
8:00 am - 10:20 pmBWI-CVG
14h 20m1 stop
$130Multiple Airlines
Find Deal
Tue, Jan 6 - Tue, Jan 20
Multiple Airlines Logo
6:05 pm - 8:29 amCVG-BWI
14h 24m1 stop
Multiple Airlines Logo
11:30 am - 6:27 pmBWI-CVG
6h 57m1 stop
$132Multiple Airlines
Find Deal
Tue, Jan 6 - Sat, Jan 24
Delta Logo
12:23 pm - 1:52 pmCVG-DCA
1h 29mnonstop
Delta Logo
10:25 am - 12:15 pmDCA-CVG
1h 50mnonstop
$189Delta
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Wed, Jan 7 - Sat, Jan 24
United Airlines Logo
6:00 am - 7:35 amCVG-IAD
1h 35mnonstop
United Airlines Logo
8:45 am - 10:23 amIAD-CVG
1h 38mnonstop
$189United Airlines
Find Deal
Fri, Dec 12 - Sun, Dec 14
United Airlines Logo
10:05 am - 11:41 amCVG-IAD
1h 36mnonstop
United Airlines Logo
12:35 pm - 2:19 pmIAD-CVG
1h 44mnonstop
$199United Airlines
Find Deal
Wed, Jan 7 - Tue, Jan 13
American Airlines Logo
6:23 pm - 8:09 pmCVG-DCA
1h 46mnonstop
American Airlines Logo
5:30 pm - 7:17 pmDCA-CVG
1h 47mnonstop
$202American Airlines
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Wed, Dec 17 - Wed, Dec 24
Delta Logo
5:30 pm - 6:59 pmCVG-DCA
1h 29mnonstop
Delta Logo
7:40 pm - 9:27 pmDCA-CVG
1h 47mnonstop
$204Delta
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Fri, Dec 5 - Mon, Dec 8
American Airlines Logo
6:35 am - 8:17 amCVG-DCA
1h 42mnonstop
American Airlines Logo
8:40 am - 10:44 amDCA-CVG
2h 04mnonstop
$217American Airlines
Find Deal
Sun, Jan 4 - Fri, Jan 23

United Airlines flights from Cincinnati to Washington, D.C.

Our best United Airlines deals on Cincinnati to Washington, D.C. flight tickets
United Airlines
Dec 12
CVG6:00 amCincinnati Cinci./N. Kentucky
1h 35m
IAD7:35 amWashington, D.C. Dulles Intl
Dec 14
IAD8:45 amWashington, D.C. Dulles Intl
1h 38m
CVG10:23 amCincinnati Cinci./N. Kentucky
$189
Find similar
United Airlines
Jan 7
CVG10:05 amCincinnati Cinci./N. Kentucky
1h 36m
IAD11:41 amWashington, D.C. Dulles Intl
Jan 13
IAD12:35 pmWashington, D.C. Dulles Intl
1h 44m
CVG2:19 pmCincinnati Cinci./N. Kentucky
$199
Find similar
United Airlines
Dec 5
CVG10:20 amCincinnati Cinci./N. Kentucky
1h 35m
IAD11:55 amWashington, D.C. Dulles Intl
Dec 8
IAD8:45 amWashington, D.C. Dulles Intl
1h 38m
CVG10:23 amCincinnati Cinci./N. Kentucky
$204
Find similar

American Airlines flights from Cincinnati to Washington, D.C.

Our best American Airlines deals on Cincinnati to Washington, D.C. flight tickets
American Airlines
Dec 17
CVG7:10 amCincinnati Cinci./N. Kentucky
1h 45m
DCA8:55 amWashington, D.C. Reagan-National
Dec 24
DCA5:30 pmWashington, D.C. Reagan-National
1h 47m
CVG7:17 pmCincinnati Cinci./N. Kentucky
$202
Find similar
American Airlines
Jan 4
CVG3:18 pmCincinnati Cinci./N. Kentucky
1h 38m
DCA4:56 pmWashington, D.C. Reagan-National
Jan 23
DCA8:40 amWashington, D.C. Reagan-National
2h 04m
CVG10:44 amCincinnati Cinci./N. Kentucky
$217
Find similar
American Airlines
Dec 24
CVG6:35 amCincinnati Cinci./N. Kentucky
1h 42m
DCA8:17 amWashington, D.C. Reagan-National
Dec 26
DCA6:00 amWashington, D.C. Reagan-National
6h 14m
1 stop
CVG12:14 pmCincinnati Cinci./N. Kentucky
$227
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momondo 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, momondo users made 832,500 searches. Data last updated November 18, 2025.
Use the filters below to find and compare flights from Cincinnati to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CincinnatiBaltimore

CVG - BWI

CVGBWI

Cincinnati Cinci./N. Kentucky

Thu 1/8

6:54 pm-7:21 am

1 stop12h 27m

Baltimore/Washington

Mon 1/12

1:02 pm-8:10 pm

1 stop7h 08m

$110

CincinnatiBaltimore

CVG - BWI

CVGBWI

Cincinnati Cinci./N. Kentucky

Fri 1/9

5:05 am-10:21 am

1 stop5h 16m

Baltimore/Washington

Mon 1/12

11:45 am-4:22 pm

1 stop4h 37m

$124

CincinnatiBaltimore

CVG - BWI

CVGBWI

Cincinnati Cinci./N. Kentucky

Tue 1/6

6:05 pm-8:29 am

1 stop14h 24m

Baltimore/Washington

Tue 1/20

8:00 am-10:20 pm

1 stop14h 20m

$130

CincinnatiBaltimore

CVG - BWI

CVGBWI

Cincinnati Cinci./N. Kentucky

Tue 1/6

6:05 pm-8:29 am

1 stop14h 24m

Baltimore/Washington

Sat 1/24

11:30 am-6:27 pm

1 stop6h 57m

$132

CincinnatiWashington, D.C.

CVG - DCA

CVGDCA

Cincinnati Cinci./N. Kentucky

Wed 1/7

12:23 pm-1:52 pm

Nonstop1h 29m

Washington, D.C. Reagan-National

Sat 1/24

10:25 am-12:15 pm

Nonstop1h 50m

$189

CincinnatiWashington, D.C.

CVG - IAD

CVGIAD

Cincinnati Cinci./N. Kentucky

Fri 12/12

6:00 am-7:35 am

Nonstop1h 35m

Washington, D.C. Dulles Intl

Sun 12/14

8:45 am-10:23 am

Nonstop1h 38m

$189

CincinnatiWashington, D.C.

CVG - IAD

CVGIAD

Cincinnati Cinci./N. Kentucky

Wed 1/7

10:05 am-11:41 am

Nonstop1h 36m

Washington, D.C. Dulles Intl

Tue 1/13

12:35 pm-2:19 pm

Nonstop1h 44m

$199

CincinnatiWashington, D.C.

CVG - DCA

CVGDCA

Cincinnati Cinci./N. Kentucky

Wed 12/17

6:23 pm-8:09 pm

Nonstop1h 46m

Washington, D.C. Reagan-National

Wed 12/24

5:30 pm-7:17 pm

Nonstop1h 47m

$202

CincinnatiWashington, D.C.

CVG - DCA

CVGDCA

Cincinnati Cinci./N. Kentucky

Fri 12/5

5:30 pm-6:59 pm

Nonstop1h 29m

Washington, D.C. Reagan-National

Mon 12/8

7:40 pm-9:27 pm

Nonstop1h 47m

$204

CincinnatiWashington, D.C.

CVG - DCA

CVGDCA

Cincinnati Cinci./N. Kentucky

Sun 1/4

6:35 am-8:17 am

Nonstop1h 42m

Washington, D.C. Reagan-National

Fri 1/23

8:40 am-10:44 am

Nonstop2h 04m

$217

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Cincinnati to Washington, D.C.

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Cincinnati and Washington, D.C.?

What is the cheapest month to fly to Washington, D.C.?

The month of July is, on average, the cheapest month to fly to Washington, D.C. from Cincinnati, with most prices found around $189. If you’re not able to fly to Washington, D.C. in July, then August is your next best option. Flight prices from Cincinnati to Washington, D.C. during August average around $198.

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Cincinnati is on a Friday. momondo users have found tickets for Friday departures for as low as $351. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Cincinnati to Washington, D.C. for around $594.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

In the afternoon is the cheapest time of day to fly from Cincinnati to Washington, D.C. when you can find flight prices for as low as $275. Flying to Washington, D.C. in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $795. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Cincinnati Cinci./N. Kentucky to Washington, D.C. flight route?

Fly from Cincinnati Cinci./N. Kentucky to Baltimore/Washington for the best Cincinnati Cinci./N. Kentucky - Washington, D.C. flight prices

How far in advance should I book a flight to Washington, D.C.?

You are more likely to see cheaper flights to Washington, D.C. from Cincinnati when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $285 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Cincinnati for as low as $231 on momondo.

What cabin class options are available on Cincinnati Cinci./N. Kentucky to Washington, D.C. flights?

There are 4 cabin classes available to choose from on Cincinnati Cinci./N. Kentucky to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Cincinnati to Washington, D.C. flights?

You could potentially save up to 19% on your flight if you consider stops on a Cincinnati to Washington, D.C. flight.

How have Cincinnati to Washington, D.C. flight prices changed over time?

As of November 2025, prices for Cincinnati to Washington, D.C. flights are approximately 95% more expensive when compared to flights at the same time last year.

When to book flights from Cincinnati to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Cincinnati to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Cincinnati to Washington, D.C. (CVG to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cincinnati to Washington, D.C.

Best Price Found

$159

Fastest flight time

1h 25m

Direct flights

Every day

Airports in Washington, D.C.

3 airports
The best one-way flight to Washington, D.C. from Cincinnati in the past 72 hours is $159. The best round-trip flight deal from Cincinnati to Washington, D.C. found on momondo in the last 72 hours is $219.
The fastest flight from Cincinnati to Washington, D.C. takes 1h 25m
Direct flights go from Cincinnati to Washington, D.C. every day.
There are 3 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD)
Search flight deals

  • How far is Cincinnati Cinci./N. Kentucky to Washington, D.C. by plane?

    Washington, D.C. is 401.4 mi away from Cincinnati Cinci./N. Kentucky. Flights usually cover this in 1h 25m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Cincinnati Cinci./N. Kentucky Airport to Washington, D.C.?

    Prices for flights from Cincinnati Cinci./N. Kentucky Airport to Washington, D.C. are updated daily.

  • How many operators does momondo search for flights from Cincinnati Cinci./N. Kentucky Airport to Washington, D.C.?

  • How old do you have to be to fly from Cincinnati Cinci./N. Kentucky Airport to Washington, D.C.?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Cincinnati Cinci./N. Kentucky Airport to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Cincinnati to Washington, D.C.?

  • What is the most popular airline from Cincinnati to Washington, D.C.?

Best airlines flying from Cincinnati to Washington, D.C.

Compare and see reviews for airlines that fly from Cincinnati to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $110Free CancellationRating
5.8
3,105 reviews
Search Frontier flights
DeltaPriceFrom $144Free CancellationRating
7.9
8,003 reviews
Search Delta flights
American AirlinesPriceFrom $148Free CancellationRating
7.2
11,045 reviews
Search American Airlines flights
United AirlinesPriceFrom $159Free CancellationRating
7.4
9,019 reviews
Search United Airlines flights
SouthwestPriceFrom $190Free CancellationRating
8.0
4,248 reviews
Search Southwest flights

  • Delta Flights From Cincinnati to Washington, D.C.

    Delta operates around 19 flights from Cincinnati to Washington, D.C. every week. The average price of these flights found in the last 72 hours has been $276, but momondo users have found Delta deals from Cincinnati to Washington, D.C. from as low as $144 round-trip. Delta has been scored 7.9/10 in 8,003 reviews.

  • United Airlines Flights From Cincinnati to Washington, D.C.

    Another popular option for Cincinnati to Washington, D.C. flights is United Airlines (7.4/10, 9,019 ratings). United Airlines flies from Cincinnati to Washington, D.C. around 17 times per week, with deals starting from $159 round-trip and rising to an average price of around $302.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Reston
Manassas
Gaithersburg
Fairfax
Glen Burnie
Linthicum Heights
Springfield

Why use momondo?

Why should I use momondo to find a flight deal from Cincinnati to Washington, D.C.?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Cincinnati to Washington, D.C. for you.

Can I find flights from Cincinnati to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Cincinnati with this policy.

How can momondo help me find flights from Cincinnati to Washington, D.C.?

momondo helps you find the best flight between Cincinnati and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Cincinnati to Washington, D.C. right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Cincinnati and alert you when they change.

An easier way to manage your Washington, D.C. trip

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport