What is the cheapest airline that flies from Cincinnati Cinci./N. Kentucky to Washington, D.C.?

Frontier and Southwest are the most popular carriers operating from Cincinnati Cinci./N. Kentucky to Washington, D.C.

How many flights depart from Cincinnati to Washington, D.C. on average per week?

As of February 2026, there are 125 flights per week flying from Cincinnati to Washington, D.C.. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.

How many flights depart from Cincinnati to Washington, D.C. on average per day?

As of February 2026, there are 17 flights per day flying from Cincinnati to Washington, D.C.. The most common time of day flights depart is 10:00AM, with 53% of flights taking off at noon.

What airlines fly to Washington, D.C.?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Washington, D.C. from Cincinnati according to our data. American Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 5 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

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.?

As of February 2026, there are 5 operators available to choose from 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.

$60 Cheap Flights from Cincinnati to Washington, D.C. in 2026

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

Prices are currently low for flights on this route. Typical prices usually range from $216 to $353. The lowest price recently found on this route was $123.

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One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:43 pm - 12:49 am

CVG

BWI

5h 06m

1 stop

9:07 am - 6:36 pm

BWI

CVG

9h 29m

1 stop

$123Frontier

Thu, Apr 23 - Sun, Apr 26

7:43 pm - 4:59 pm

CVG

BWI

21h 16m

1 stop

6:05 am - 6:36 pm

BWI

CVG

12h 31m

1 stop

$126Frontier

Fri, Apr 17 - Fri, Apr 24

5:30 am - 7:00 am

CVG

BWI

1h 30mnonstop

4:00 pm - 5:40 pm

BWI

CVG

1h 40mnonstop

$133Southwest

Wed, Mar 18 - Tue, Mar 24

5:30 am - 7:00 am

CVG

BWI

1h 30mnonstop

4:45 pm - 9:35 pm

BWI

CVG

4h 50m

1 stop

$143Southwest

Wed, Mar 18 - Wed, Mar 25

5:00 am - 11:11 am

CVG

BWI

6h 11m

1 stop

6:38 pm - 11:09 pm

BWI

CVG

4h 31m

1 stop

$159American Airlines

Sat, May 9 - Tue, May 12

7:20 am - 9:00 am

CVG

DCA

1h 40mnonstop

2:34 pm - 4:19 pm

DCA

CVG

1h 45mnonstop

$180Delta

Fri, Apr 24 - Mon, Apr 27

6:00 am - 7:28 am

CVG

IAD

1h 28mnonstop

10:15 pm - 11:53 pm

IAD

CVG

1h 38mnonstop

$180United Airlines

Fri, Mar 20 - Sun, Mar 22

11:34 am - 1:07 pm

CVG

DCA

1h 33mnonstop

9:45 am - 11:33 am

DCA

CVG

1h 48mnonstop

$184American Airlines

Sat, Mar 28 - Wed, Apr 1

5:45 pm - 7:19 pm

CVG

DCA

1h 34mnonstop

7:45 pm - 9:25 pm

DCA

CVG

1h 40mnonstop

$189Delta

Fri, Jul 10 - Mon, Jul 13

7:43 pm - 9:18 pm

CVG

IAD

1h 35mnonstop

10:15 pm - 11:59 pm

IAD

CVG

1h 44mnonstop

$195United Airlines

Thu, Mar 5 - Mon, Mar 9

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 22

IAD10:15 pmWashington, D.C. Dulles Intl

1h 38m

CVG11:53 pmCincinnati Cinci./N. Kentucky

$180

United Airlines

Apr 12

CVG6:00 amCincinnati Cinci./N. Kentucky

1h 33m

IAD7:33 amWashington, D.C. Dulles Intl

Apr 19

IAD8:30 amWashington, D.C. Dulles Intl

1h 41m

CVG10:11 amCincinnati Cinci./N. Kentucky

$197

United Airlines

May 1

CVG6:00 amCincinnati Cinci./N. Kentucky

1h 33m

IAD7:33 amWashington, D.C. Dulles Intl

May 5

IAD12:35 pmWashington, D.C. Dulles Intl

1h 35m

CVG2:10 pmCincinnati Cinci./N. Kentucky

$212

Frontier flights from Cincinnati to Washington, D.C.

Our best Frontier deals on Cincinnati to Washington, D.C. flight tickets

Frontier

Apr 23

CVG7:43 pmCincinnati Cinci./N. Kentucky

5h 06m

1 stop

BWI12:49 amBaltimore/Washington

Apr 26

BWI9:07 amBaltimore/Washington

9h 29m

1 stop

CVG6:36 pmCincinnati Cinci./N. Kentucky

$123

Frontier

Apr 17

CVG7:43 pmCincinnati Cinci./N. Kentucky

21h 16m

1 stop

BWI4:59 pmBaltimore/Washington

Apr 24

BWI6:05 amBaltimore/Washington

12h 31m

1 stop

CVG6:36 pmCincinnati Cinci./N. Kentucky

$126

Frontier

Mar 19

CVG7:41 pmCincinnati Cinci./N. Kentucky

5h 00m

1 stop

BWI12:41 amBaltimore/Washington

Mar 23

BWI3:19 pmBaltimore/Washington

27h 14m

1 stop

CVG6:33 pmCincinnati Cinci./N. Kentucky

$128

momondo Fare Finder

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 4/23

7:43 pm-12:49 am

1 stop5h 06m

Baltimore/Washington

Sun 4/26

9:07 am-6:36 pm

1 stop9h 29m

$123

CincinnatiBaltimore

CVG - BWI

CVGBWI

Cincinnati Cinci./N. Kentucky

Fri 4/17

7:43 pm-4:59 pm

1 stop21h 16m

Baltimore/Washington

Fri 4/24

6:05 am-6:36 pm

1 stop12h 31m

$126

CincinnatiBaltimore

CVG - BWI

CVGBWI

Cincinnati Cinci./N. Kentucky

Wed 3/18

5:30 am-7:00 am

Nonstop1h 30m

Baltimore/Washington

Tue 3/24

4:00 pm-5:40 pm

Nonstop1h 40m

$133

CincinnatiBaltimore

CVG - BWI

CVGBWI

Cincinnati Cinci./N. Kentucky

Wed 3/18

5:30 am-7:00 am

Nonstop1h 30m

Baltimore/Washington

Wed 3/25

4:45 pm-9:35 pm

1 stop4h 50m

$143

CincinnatiBaltimore

CVG - BWI

CVGBWI

Cincinnati Cinci./N. Kentucky

Sat 5/9

5:00 am-11:11 am

1 stop6h 11m

Baltimore/Washington

Tue 5/12

6:38 pm-11:09 pm

1 stop4h 31m

$159

CincinnatiWashington, D.C.

CVG - DCA

CVGDCA

Cincinnati Cinci./N. Kentucky

Fri 4/24

7:20 am-9:00 am

Nonstop1h 40m

Washington, D.C. Reagan-National

Mon 4/27

2:34 pm-4:19 pm

Nonstop1h 45m

$180

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

Sun 3/22

10:15 pm-11:53 pm

Nonstop1h 38m

$180

CincinnatiWashington, D.C.

CVG - DCA

CVGDCA

Cincinnati Cinci./N. Kentucky

Sat 3/28

11:34 am-1:07 pm

Nonstop1h 33m

Washington, D.C. Reagan-National

Wed 4/1

9:45 am-11:33 am

Nonstop1h 48m

$184

CincinnatiWashington, D.C.

CVG - DCA

CVGDCA

Cincinnati Cinci./N. Kentucky

Fri 7/10

5:45 pm-7:19 pm

Nonstop1h 34m

Washington, D.C. Reagan-National

Mon 7/13

7:45 pm-9:25 pm

Nonstop1h 40m

$189

CincinnatiWashington, D.C.

CVG - IAD

CVGIAD

Cincinnati Cinci./N. Kentucky

Thu 3/5

7:43 pm-9:18 pm

Nonstop1h 35m

Washington, D.C. Dulles Intl

Mon 3/9

10:15 pm-11:59 pm

Nonstop1h 44m

$195

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

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 $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 $595.

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 $255. 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 $789. 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 $245 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 7% 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 February 2026, prices for Cincinnati to Washington, D.C. flights are approximately 49% 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.	2 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 $261.

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.?
As of February 2026, there are 5 operators available to choose from 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.?
Based on momondo bookings for flights between Cincinnati and Washington, D.C., the leading plane model is Canadair (Bombardier) Regional Jet 900, making up 22.54% of the total bookings. Other popular models include Embraer 175 (Enhanced Winglets) with 14.34%, Canadair (Bombardier) Regional Jet 700 with 13.07%, and Canadair (Bombardier) Regional Jet CRJ-550 with 10.32%.
What is the most popular airline from Cincinnati to Washington, D.C.?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Cincinnati to Washington, D.C. is Delta (46% of total bookings). The next most popular airlines are American Airlines (28%), United Airlines (21%), and Southwest (3%).

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
Frontier	PriceFrom $142	Free Cancellation	Rating 5.7 3,048 reviews	Search Frontier flights
Delta	PriceFrom $144	Free Cancellation	Rating 7.9 8,204 reviews	Search Delta flights
American Airlines	PriceFrom $148	Free Cancellation	Rating 7.2 11,294 reviews	Search American Airlines flights
United Airlines	PriceFrom $159	Free Cancellation	Rating 7.4 9,308 reviews	Search United Airlines flights
Southwest	PriceFrom $179	Free Cancellation	Rating 8.0 4,289 reviews	Search Southwest flights

Delta Flights From Cincinnati to Washington, D.C.
Delta operates around 20 flights from Cincinnati to Washington, D.C. every week. The average price of these flights found in the last 72 hours has been $279, 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 8,204 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, 9,308 ratings). United Airlines flies from Cincinnati to Washington, D.C. around 18 times per week, with deals starting from $159 round-trip and rising to an average price of around $265.

Alexandria

National Harbor

Gettysburg

Arlington

Waldorf

Woodbridge

Laurel

Colonial Beach

Tysons

Silver Spring

Towson

Fredericksburg

Gaithersburg

Rockville

Manassas

Springfield

Fairfax

Linthicum Heights

Bethesda

Glen Burnie

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

Washington, D.C. Reagan-National Airport

Washington, D.C. Dulles Intl Airport

Cheap flights from Cincinnati to Washington, D.C. from $60

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 4/1. 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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United Airlines flights from Cincinnati to Washington, D.C.

Our best United Airlines deals on Cincinnati to Washington, D.C. flight tickets

Frontier flights from Cincinnati to Washington, D.C.

Our best Frontier deals on Cincinnati to Washington, D.C. flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Cincinnati to Washington, D.C. that are best for you.

See travel insights to Washington, D.C. from

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

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.?

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

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

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

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

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

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

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

What is the cheapest airline that flies from Cincinnati Cinci./N. Kentucky to Washington, D.C.?

What airlines fly to Washington, D.C.?

How many flights depart from Cincinnati to Washington, D.C. on average per day?

How many flights depart from Cincinnati to Washington, D.C. on average per week?

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

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

Fastest flight time

Direct flights

Airports in 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

Delta Flights From Cincinnati to Washington, D.C.

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

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

Why use momondo?

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

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

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

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

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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.

Fly your favorite airline to Washington, D.C.

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Washington, D.C.

List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

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Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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