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

Frontier is the most popular carrier operating from Cincinnati Cinci./N. Kentucky to Washington, D.C. Reagan-National

What airlines fly to Washington, D.C. Reagan-National Airport?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Washington, D.C. Reagan-National Airport from Cincinnati according to our data. American Airlines is the first choice among our users, with 68% of people opting to fly with this airline when traveling to Washington, D.C. Reagan-National Airport. Keep in mind that there are 3 different airlines that fly to Washington, D.C. Reagan-National Airport 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. Reagan-National Airport?

Prices for flights from Cincinnati Cinci./N. Kentucky Airport to Washington, D.C. Reagan-National Airport were last updated today.

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

The number of operators available for flights from Cincinnati Cinci./N. Kentucky Airport to Washington, D.C. Reagan-National Airport is 3 as of December 2025.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Cincinnati Cinci./N. Kentucky Airport to Washington, D.C. Reagan-National Airport.

What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

The required travel and health documents for your Washington, D.C. Reagan-National Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Reagan-National Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$81 Cheap Flights from Cincinnati to Washington, D.C. Reagan-National Airport in 2025/26

Q: How many flights depart from Cincinnati to Washington, D.C. Reagan-National Airport on average per day?

The number of flights available between Cincinnati and Washington, D.C. Reagan-National Airport is 3 per day as of December 2025. The most frequent departure time is 11:00AM, with 52% of daily flights leaving at noon.

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12:23 pm - 1:52 pmCVG-DCA

1h 29mnonstop

10:25 am - 12:15 pmDCA-CVG

1h 50mnonstop

$189Delta

Find Deal

Mon, Jan 5 - Sat, Jan 24

8:32 pm - 1:06 pmCVG-DCA

16h 34m1 stop

2:00 pm - 1:13 pmDCA-CVG

23h 13m1 stop

$196Frontier

Find Deal

Sun, Dec 14 - Sat, Jan 10

1:45 pm - 9:59 pmCVG-DCA

8h 14m1 stop

8:00 am - 8:53 pmDCA-CVG

12h 53m1 stop

$197Frontier

Find Deal

Fri, Jan 23 - Mon, Jan 26

6:35 am - 8:17 amCVG-DCA

1h 42mnonstop

8:45 am - 10:47 amDCA-CVG

2h 02mnonstop

$202American Airlines

Find Deal

Wed, Dec 31 - Fri, Jan 2

7:10 am - 8:55 amCVG-DCA

1h 45mnonstop

7:15 pm - 9:01 pmDCA-CVG

1h 46mnonstop

$204American Airlines

Find Deal

Sat, Dec 13 - Sat, Dec 27

6:10 am - 4:59 pmCVG-DCA

10h 49m1 stop

8:00 am - 7:32 pmDCA-CVG

11h 32m1 stop

$212Frontier

Find Deal

Fri, Dec 12 - Sun, Dec 14

8:32 pm - 1:06 pmCVG-DCA

16h 34m1 stop

2:00 pm - 1:13 pmDCA-CVG

23h 13m1 stop

$217Frontier

Find Deal

Sun, Dec 7 - Thu, Dec 11

7:22 am - 9:00 amCVG-DCA

1h 38mnonstop

3:06 pm - 4:50 pmDCA-CVG

1h 44mnonstop

$219Delta

Find Deal

Sat, Dec 13 - Wed, Dec 17

8:32 pm - 1:06 pmCVG-DCA

16h 34m1 stop

8:00 am - 7:32 pmDCA-CVG

11h 32m1 stop

$221Frontier

Find Deal

Sun, Dec 7 - Sun, Dec 14

6:00 am - 11:37 amCVG-DCA

5h 37m1 stop

7:15 pm - 9:05 pmDCA-CVG

1h 50mnonstop

$224Delta

Find Deal

Thu, Jan 1 - Thu, Jan 22

Delta flights from Cincinnati to Washington, D.C. Reagan-National Airport

Our best Delta deals on Cincinnati to Washington, D.C. Reagan-National Airport flight tickets

Delta

Jan 5

CVG12:23 pmCincinnati Cinci./N. Kentucky

1h 29m

DCA1:52 pmWashington, D.C. Reagan-National

Jan 24

DCA10:25 amWashington, D.C. Reagan-National

1h 50m

CVG12:15 pmCincinnati Cinci./N. Kentucky

$189

Find similar

Delta

Dec 13

CVG7:22 amCincinnati Cinci./N. Kentucky

1h 38m

DCA9:00 amWashington, D.C. Reagan-National

Dec 17

DCA3:06 pmWashington, D.C. Reagan-National

1h 44m

CVG4:50 pmCincinnati Cinci./N. Kentucky

$219

Find similar

Delta

Jan 1

CVG6:00 amCincinnati Cinci./N. Kentucky

5h 37m

1 stop

DCA11:37 amWashington, D.C. Reagan-National

Jan 21

DCA7:15 pmWashington, D.C. Reagan-National

1h 50m

CVG9:05 pmCincinnati Cinci./N. Kentucky

$224

Find similar

Frontier flights from Cincinnati to Washington, D.C. Reagan-National Airport

Our best Frontier deals on Cincinnati to Washington, D.C. Reagan-National Airport flight tickets

Frontier

Dec 14

CVG8:32 pmCincinnati Cinci./N. Kentucky

16h 34m

1 stop

DCA1:06 pmWashington, D.C. Reagan-National

Jan 10

DCA2:00 pmWashington, D.C. Reagan-National

23h 13m

1 stop

CVG1:13 pmCincinnati Cinci./N. Kentucky

$196

Find similar

Frontier

Jan 23

CVG1:45 pmCincinnati Cinci./N. Kentucky

8h 14m

1 stop

DCA9:59 pmWashington, D.C. Reagan-National

Jan 26

DCA8:00 amWashington, D.C. Reagan-National

12h 53m

1 stop

CVG8:53 pmCincinnati Cinci./N. Kentucky

$197

Find similar

Frontier

Dec 12

CVG6:10 amCincinnati Cinci./N. Kentucky

10h 49m

1 stop

DCA4:59 pmWashington, D.C. Reagan-National

Dec 14

DCA8:00 amWashington, D.C. Reagan-National

11h 32m

1 stop

CVG7:32 pmCincinnati Cinci./N. Kentucky

$212

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

CincinnatiWashington, D.C.

CVG - DCA

CVGDCA

Cincinnati Cinci./N. Kentucky

Mon 1/5

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 - DCA

CVGDCA

Cincinnati Cinci./N. Kentucky

Sun 12/14

8:32 pm-1:06 pm

1 stop16h 34m

Washington, D.C. Reagan-National

Sat 1/10

2:00 pm-1:13 pm

1 stop23h 13m

$196

CincinnatiWashington, D.C.

CVG - DCA

CVGDCA

Cincinnati Cinci./N. Kentucky

Fri 1/23

1:45 pm-9:59 pm

1 stop8h 14m

Washington, D.C. Reagan-National

Mon 1/26

8:00 am-8:53 pm

1 stop12h 53m

$197

CincinnatiWashington, D.C.

CVG - DCA

CVGDCA

Cincinnati Cinci./N. Kentucky

Wed 12/31

6:35 am-8:17 am

Nonstop1h 42m

Washington, D.C. Reagan-National

Fri 1/2

8:45 am-10:47 am

Nonstop2h 02m

$202

CincinnatiWashington, D.C.

CVG - DCA

CVGDCA

Cincinnati Cinci./N. Kentucky

Sat 12/13

7:10 am-8:55 am

Nonstop1h 45m

Washington, D.C. Reagan-National

Sat 12/27

7:15 pm-9:01 pm

Nonstop1h 46m

$204

CincinnatiWashington, D.C.

CVG - DCA

CVGDCA

Cincinnati Cinci./N. Kentucky

Fri 12/12

6:10 am-4:59 pm

1 stop10h 49m

Washington, D.C. Reagan-National

Sun 12/14

8:00 am-7:32 pm

1 stop11h 32m

$212

CincinnatiWashington, D.C.

CVG - DCA

CVGDCA

Cincinnati Cinci./N. Kentucky

Sun 12/7

8:32 pm-1:06 pm

1 stop16h 34m

Washington, D.C. Reagan-National

Thu 12/11

2:00 pm-1:13 pm

1 stop23h 13m

$217

CincinnatiWashington, D.C.

CVG - DCA

CVGDCA

Cincinnati Cinci./N. Kentucky

Sat 12/13

7:22 am-9:00 am

Nonstop1h 38m

Washington, D.C. Reagan-National

Wed 12/17

3:06 pm-4:50 pm

Nonstop1h 44m

$219

CincinnatiWashington, D.C.

CVG - DCA

CVGDCA

Cincinnati Cinci./N. Kentucky

Sun 12/7

8:32 pm-1:06 pm

1 stop16h 34m

Washington, D.C. Reagan-National

Sun 12/14

8:00 am-7:32 pm

1 stop11h 32m

$221

CincinnatiWashington, D.C.

CVG - DCA

CVGDCA

Cincinnati Cinci./N. Kentucky

Thu 1/1

6:00 am-11:37 am

1 stop5h 37m

Washington, D.C. Reagan-National

Thu 1/22

7:15 pm-9:05 pm

Nonstop1h 50m

$224

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How to get the cheapest flight ticket from Cincinnati to Washington, D.C. Reagan-National Airport

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

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What is the cheapest month to fly to Washington, D.C. Reagan-National Airport?

The month of August is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Cincinnati, with most prices found around $195. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of August, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $208.

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

The cheapest day to depart from Cincinnati to Washington, D.C. Reagan-National Airport is on a Friday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Friday will often find tickets for as low as $252. Flights from Cincinnati to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $338. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our data shows that the cheapest Cincinnati to Washington, D.C. Reagan-National Airport flights are usually those with departure times at noon. Our users have found flights to Washington, D.C. Reagan-National Airport at noon for as low as $227. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is in the evening when prices are around $311.

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

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

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

You are more likely to see cheaper flights to Washington, D.C. Reagan-National Airport from Cincinnati when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Reagan-National Airport for around $250 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Reagan-National Airport from Cincinnati for as low as $215 on momondo.

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

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

How have Cincinnati to Washington, D.C. Reagan-National Airport flight prices changed over time?

As of December 2025, prices for Cincinnati to Washington, D.C. Reagan-National Airport flights are approximately 35% more expensive when compared to flights at the same time last year.

When to book flights from Cincinnati to Washington, D.C. Reagan-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Cincinnati to Washington, D.C. Reagan-National Airport 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. Reagan-National Airport (CVG to DCA) flight deals and tips

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

Best Price Found	$218
Fastest flight time	1h 26m
Direct flights	Every day

The best one-way flight to Washington, D.C. Reagan-National Airport from Cincinnati in the past 72 hours is $218. The best round-trip flight deal from Cincinnati to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $219.

The fastest flight from Cincinnati to Washington, D.C. Reagan-National Airport takes 1h 26m

Direct flights go from Cincinnati to Washington, D.C. Reagan-National Airport every day.

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How far is Cincinnati Cinci./N. Kentucky to Washington, D.C. Reagan-National by plane?
Washington, D.C. Reagan-National is 401.6 mi away from Cincinnati Cinci./N. Kentucky. Flights usually cover this in 1h 28m, 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. Reagan-National Airport?
Prices for flights from Cincinnati Cinci./N. Kentucky Airport to Washington, D.C. Reagan-National Airport were last updated today.
How many operators does momondo search for flights from Cincinnati Cinci./N. Kentucky Airport to Washington, D.C. Reagan-National Airport?
The number of operators available for flights from Cincinnati Cinci./N. Kentucky Airport to Washington, D.C. Reagan-National Airport is 3 as of December 2025.
How old do you have to be to fly from Cincinnati Cinci./N. Kentucky Airport to Washington, D.C. Reagan-National Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Cincinnati Cinci./N. Kentucky Airport to Washington, D.C. Reagan-National Airport.
What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?
The required travel and health documents for your Washington, D.C. Reagan-National Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Reagan-National Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Cincinnati to Washington, D.C. Reagan-National Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Cincinnati to Washington, D.C. Reagan-National Airport is Canadair (Bombardier) Regional Jet 900 (32.28% of total bookings). The next most popular plane models are Embraer 175 (Enhanced Winglets) (14.71%), Canadair (Bombardier) Regional Jet 700 (14.52%), and Boeing 737-800 Passenger/BBJ2 (winglets) (7.17%).
What is the most popular airline from Cincinnati to Washington, D.C. Reagan-National Airport?
Based on momondo bookings for flights between Cincinnati and Washington, D.C. Reagan-National Airport, the leading airline is Delta, making up 57% of the total bookings. Other popular airlines include American Airlines with 41% and United Airlines with 1%.

Best airlines flying from Cincinnati to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from Cincinnati to Washington, D.C. Reagan-National Airport with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $170	Free Cancellation	Rating 7.9 8,012 reviews	Search Delta flights
American Airlines	PriceFrom $179	Free Cancellation	Rating 7.2 11,039 reviews	Search American Airlines flights
United Airlines	PriceFrom $208	Free Cancellation	Rating 7.4 9,056 reviews	Search United Airlines flights

Delta Flights From Cincinnati to Washington, D.C. Reagan-National Airport
The lowest priced Delta flight from Cincinnati to Washington, D.C. Reagan-National Airport from the last 72 hours was $170. Generally, Delta has 11 flights on this route every week with an average price of $239. Delta is rated 7.9/10 by our users.
American Airlines Flights From Cincinnati to Washington, D.C. Reagan-National Airport
American Airlines (7.2/10 from 11,039 reviews) operates around 10 flights from Cincinnati to Washington, D.C. Reagan-National Airport in any given week. The average American Airlines airfare for this route is around $254, with deals from around $179 rare but found on momondo. Referenced prices are for round-trip Cincinnati to Washington, D.C. Reagan-National Airport flight searches in the last 72 hours.

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.?

It is quick and easy to find Cincinnati to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

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

Flights from Cincinnati to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Cincinnati to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Washington, D.C. from Cincinnati. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Washington, D.C. Reagan-National Airport trip

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Cheap flights from Cincinnati to Washington, D.C. from $81

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 1/29. 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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Delta flights from Cincinnati to Washington, D.C. Reagan-National Airport

Our best Delta deals on Cincinnati to Washington, D.C. Reagan-National Airport flight tickets

Frontier flights from Cincinnati to Washington, D.C. Reagan-National Airport

Our best Frontier deals on Cincinnati to Washington, D.C. Reagan-National Airport flight tickets

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How to get the cheapest flight ticket from Cincinnati to Washington, D.C. Reagan-National Airport

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 cheapest month to fly to Washington, D.C. Reagan-National Airport?

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

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

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

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

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

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

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

How have Cincinnati to Washington, D.C. Reagan-National Airport flight prices changed over time?

As of December 2025, prices for Cincinnati to Washington, D.C. Reagan-National Airport flights are approximately 35% more expensive when compared to flights at the same time last year.

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

Frontier is the most popular carrier operating from Cincinnati Cinci./N. Kentucky to Washington, D.C. Reagan-National

What airlines fly to Washington, D.C. Reagan-National Airport?

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

The number of flights available between Cincinnati and Washington, D.C. Reagan-National Airport is 3 per day as of December 2025. The most frequent departure time is 11:00AM, with 52% of daily flights leaving at noon.

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

As of December 2025, 27 flights take off from Cincinnati and land in Washington, D.C. Reagan-National Airport each week. The most common flight departure day for this route is Mon, with 26% of weekly flights taking off on this day.

When to book flights from Cincinnati to Washington, D.C. Reagan-National Airport

Cheap Cincinnati to Washington, D.C. Reagan-National Airport (CVG to DCA) flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

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

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

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

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

What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

What is the most popular plane model from Cincinnati to Washington, D.C. Reagan-National Airport?

What is the most popular airline from Cincinnati to Washington, D.C. Reagan-National Airport?

Best airlines flying from Cincinnati to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from Cincinnati to Washington, D.C. Reagan-National Airport with momondo

Delta Flights From Cincinnati to Washington, D.C. Reagan-National Airport

American Airlines Flights From Cincinnati to Washington, D.C. Reagan-National Airport

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. Reagan-National Airport 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 Washington, D.C.

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