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Cheap flights from Cincinnati to Washington, D.C. from $61

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 1/10. 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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Find the cheapest flights from Cincinnati to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:21 pm - 11:52 pm
CVG
-
BWI
4h 31m1 stop
American Airlines Logo
12:50 pm - 6:20 pm
BWI
-
CVG
5h 30m1 stop
$121American Airlines
Sat, Jan 24 - Sat, Jan 31
Frontier Logo
12:30 pm - 10:41 pm
CVG
-
BWI
10h 11m1 stop
Frontier Logo
8:00 am - 3:03 pm
BWI
-
CVG
7h 03m1 stop
$128Frontier
Sat, Jan 24 - Tue, Jan 27
Southwest Logo
1:35 pm - 5:35 pm
CVG
-
BWI
4h 00m1 stop
Southwest Logo
11:10 am - 12:55 pm
BWI
-
CVG
1h 45mnonstop
$143Southwest
Tue, Jan 27 - Tue, Feb 3
Multiple Airlines Logo
7:14 pm - 2:13 pm
CVG
-
BWI
18h 59m1 stop
Multiple Airlines Logo
11:30 am - 9:25 pm
BWI
-
CVG
9h 55m1 stop
$147Multiple Airlines
Sun, Feb 22 - Tue, Feb 24
Southwest Logo
1:35 pm - 7:20 pm
CVG
-
BWI
5h 45m2 stops
Southwest Logo
11:10 am - 12:55 pm
BWI
-
CVG
1h 45mnonstop
$148Southwest
Tue, Jan 27 - Tue, Feb 3
Delta Logo
12:23 pm - 1:52 pm
CVG
-
DCA
1h 29mnonstop
Delta Logo
9:59 am - 11:43 am
DCA
-
CVG
1h 44mnonstop
$189Delta
Fri, Jan 30 - Sun, Feb 1
United Airlines Logo
6:00 am - 7:28 am
CVG
-
IAD
1h 28mnonstop
United Airlines Logo
10:15 pm - 11:53 pm
IAD
-
CVG
1h 38mnonstop
$189United Airlines
Fri, Mar 20 - Wed, Mar 25
Delta Logo
12:23 pm - 1:50 pm
CVG
-
DCA
1h 27mnonstop
Delta Logo
7:15 pm - 9:03 pm
DCA
-
CVG
1h 48mnonstop
$191Delta
Thu, Feb 19 - Mon, Feb 23
United Airlines Logo
2:54 pm - 4:30 pm
CVG
-
IAD
1h 36mnonstop
United Airlines Logo
12:35 pm - 2:19 pm
IAD
-
CVG
1h 44mnonstop
$193United Airlines
Wed, Jan 21 - Wed, Jan 28
Multiple Airlines Logo
12:00 pm - 4:28 pm
CVG
-
IAD
28h 28m1 stop
Multiple Airlines Logo
2:58 pm - 11:26 pm
IAD
-
CVG
8h 28m2 stops
$194Multiple Airlines
Sun, Jan 25 - Fri, Feb 6

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

Our best United Airlines deals on Cincinnati to Washington, D.C. flight tickets
United Airlines
Mar 20
CVG6:00 amCincinnati Cinci./N. Kentucky
1h 28m
IAD7:28 amWashington, D.C. Dulles Intl
Mar 25
IAD10:15 pmWashington, D.C. Dulles Intl
1h 38m
CVG11:53 pmCincinnati Cinci./N. Kentucky
$189
Find similar
United Airlines
Jan 21
CVG10:05 amCincinnati Cinci./N. Kentucky
1h 36m
IAD11:41 amWashington, D.C. Dulles Intl
Jan 27
IAD5:15 pmWashington, D.C. Dulles Intl
1h 48m
CVG7:03 pmCincinnati Cinci./N. Kentucky
$193
Find similar
United Airlines
Jan 21
CVG2:54 pmCincinnati Cinci./N. Kentucky
1h 36m
IAD4:30 pmWashington, D.C. Dulles Intl
Jan 26
IAD5:15 pmWashington, D.C. Dulles Intl
1h 48m
CVG7:03 pmCincinnati Cinci./N. Kentucky
$212
Find similar

Frontier flights from Cincinnati to Washington, D.C.

Our best Frontier deals on Cincinnati to Washington, D.C. flight tickets
Frontier
Jan 24
CVG12:30 pmCincinnati Cinci./N. Kentucky
10h 11m
1 stop
BWI10:41 pmBaltimore/Washington
Jan 27
BWI8:00 amBaltimore/Washington
7h 03m
1 stop
CVG3:03 pmCincinnati Cinci./N. Kentucky
$128
Find similar
Frontier
Jan 21
CVG9:00 amCincinnati Cinci./N. Kentucky
8h 10m
1 stop
BWI5:10 pmBaltimore/Washington
Jan 27
BWI8:00 amBaltimore/Washington
7h 03m
1 stop
CVG3:03 pmCincinnati Cinci./N. Kentucky
$145
Find similar
Frontier
Jan 21
CVG9:00 amCincinnati Cinci./N. Kentucky
8h 10m
1 stop
BWI5:10 pmBaltimore/Washington
Jan 22
BWI6:00 amBaltimore/Washington
5h 55m
1 stop
CVG11:55 amCincinnati Cinci./N. Kentucky
$162
Find similar

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 January 1, 2026.
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

Sat 1/24

7:21 pm-11:52 pm

1 stop4h 31m

Baltimore/Washington

Sat 1/31

12:50 pm-6:20 pm

1 stop5h 30m

$121

CincinnatiBaltimore

CVG - BWI

CVGBWI

Cincinnati Cinci./N. Kentucky

Sat 1/24

12:30 pm-10:41 pm

1 stop10h 11m

Baltimore/Washington

Tue 1/27

8:00 am-3:03 pm

1 stop7h 03m

$128

CincinnatiBaltimore

CVG - BWI

CVGBWI

Cincinnati Cinci./N. Kentucky

Tue 1/27

1:35 pm-5:35 pm

1 stop4h 00m

Baltimore/Washington

Tue 2/3

11:10 am-12:55 pm

Nonstop1h 45m

$143

CincinnatiBaltimore

CVG - BWI

CVGBWI

Cincinnati Cinci./N. Kentucky

Sun 2/22

7:14 pm-2:13 pm

1 stop18h 59m

Baltimore/Washington

Tue 2/24

11:30 am-9:25 pm

1 stop9h 55m

$147

CincinnatiBaltimore

CVG - BWI

CVGBWI

Cincinnati Cinci./N. Kentucky

Tue 1/27

1:35 pm-7:20 pm

2 stops5h 45m

Baltimore/Washington

Tue 2/3

11:10 am-12:55 pm

Nonstop1h 45m

$148

CincinnatiWashington, D.C.

CVG - DCA

CVGDCA

Cincinnati Cinci./N. Kentucky

Fri 1/30

12:23 pm-1:52 pm

Nonstop1h 29m

Washington, D.C. Reagan-National

Sun 2/1

9:59 am-11:43 am

Nonstop1h 44m

$189

CincinnatiWashington, D.C.

CVG - IAD

CVGIAD

Cincinnati Cinci./N. Kentucky

Fri 3/20

6:00 am-7:28 am

Nonstop1h 28m

Washington, D.C. Dulles Intl

Wed 3/25

10:15 pm-11:53 pm

Nonstop1h 38m

$189

CincinnatiWashington, D.C.

CVG - DCA

CVGDCA

Cincinnati Cinci./N. Kentucky

Thu 2/19

12:23 pm-1:50 pm

Nonstop1h 27m

Washington, D.C. Reagan-National

Mon 2/23

7:15 pm-9:03 pm

Nonstop1h 48m

$191

CincinnatiWashington, D.C.

CVG - IAD

CVGIAD

Cincinnati Cinci./N. Kentucky

Wed 1/21

2:54 pm-4:30 pm

Nonstop1h 36m

Washington, D.C. Dulles Intl

Wed 1/28

12:35 pm-2:19 pm

Nonstop1h 44m

$193

CincinnatiWashington, D.C.

CVG - IAD

CVGIAD

Cincinnati Cinci./N. Kentucky

Sun 1/25

12:00 pm-4:28 pm

1 stop28h 28m

Washington, D.C. Dulles Intl

Fri 2/6

2:58 pm-11:26 pm

2 stops8h 28m

$194

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 February 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 February, then July is your next best option. Flight prices from Cincinnati to Washington, D.C. during July average around $189.

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 $347. 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 $610.

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 $268. 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 $783. 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 $289 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 $235 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?

No. A direct flight is the cheapest option for a flight between Cincinnati to Washington, D.C..

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

As of January 2026, prices for Cincinnati to Washington, D.C. flights are approximately 112% 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

$169

Fastest flight time

1h 25m

Direct flights

Every day

Airports in Washington, D.C.

2 airports
The best one-way flight to Washington, D.C. from Cincinnati in the past 72 hours is $169. The best round-trip flight deal from Cincinnati to Washington, D.C. found on momondo in the last 72 hours is $209.
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 2 airports in Washington, D.C.. From Cincinnati there are direct flights to 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
5.7
3,067 reviews
Search Frontier flights
DeltaPriceFrom $144Free CancellationRating
7.9
8,013 reviews
Search Delta flights
American AirlinesPriceFrom $148Free CancellationRating
7.2
11,069 reviews
Search American Airlines flights
United AirlinesPriceFrom $159Free CancellationRating
7.4
9,129 reviews
Search United Airlines flights
SouthwestPriceFrom $189Free CancellationRating
8.0
4,253 reviews
Search Southwest flights

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

    United Airlines operates around 22 flights from Cincinnati to Washington, D.C. every week. The average price of these flights found in the last 72 hours has been $262, but momondo users have found United Airlines deals from Cincinnati to Washington, D.C. from as low as $159 round-trip. United Airlines has been scored 7.4/10 in 9,129 reviews.

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

    Another popular option for Cincinnati to Washington, D.C. flights is American Airlines (7.2/10, 11,069 ratings). American Airlines flies from Cincinnati to Washington, D.C. around 13 times per week, with deals starting from $148 round-trip and rising to an average price of around $397.

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
Waldorf
Woodbridge
Tysons
Laurel
Colonial Beach
Silver Spring
Towson
Fredericksburg
Rockville
Gaithersburg
Manassas
Fairfax
Springfield
Glen Burnie
Reston
Linthicum Heights

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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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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