How popular is this Cincinnati to Washington, D.C. flight route?

This flight path from Cincinnati Cinci./N. Kentucky to Washington, D.C. was viewed by 45 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

Southwest, at $166, was found to be the cheapest airline from Cincinnati to Washington, D.C..Alternate airlines to your destination round-trip include Delta and United Airlines. Southwest is currently priced 26% 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 Southwest. According to our data, you can fly for as low as $78. Users have also found prices from $89 and $89 on United Airlines and Delta, respectively.

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 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 $220, our data indicates the cheapest price to be $88. The most popular route (Cincinnati Cinci./N. Kentucky - Washington, D.C. Reagan-National), is priced around $155.

What are the most popular airlines that fly from Cincinnati to Washington, D.C.?

American Airlines, Delta and Frontier are the most popular airlines when flying from Cincinnati to Washington, D.C..

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

Departing on a Thursday is a good option for securing a great price. You can expect to save up to 59% when planning your travel around this day of the week.

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

Users have found that booking a flight from Cincinnati to Washington, D.C. at least 60 days early can save you up to 128% on average compared to booking a flight this week. If booking 60 days before your flight isn’t an option for you, users have found flights from Cincinnati to Washington, D.C. for as little as $229 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $343 for flights departing within the next 3 days.

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

The best pricing can be found in the month of July. Prices to Washington, D.C. from Cincinnati average $224. You can even find prices in July for less than $224, as users have found deals to Washington, D.C. from as low as $159. The month of March appears to be one of the more expensive times to travel to Washington, D.C. from Cincinnati. Flying in the targeted month can save you up to 17%.

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 18 outbound flights to Washington, D.C. per day.

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.

$78+ Flights from Cincinnati to Washington, D.C.

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

Airfare is typical for this route at the moment. Cincinnati to Washington, D.C. flights typically cost between $163 and $284 in September. The cheapest round-trip price found within the last 3 days was $166 on Southwest (Sep 16-Sep 17).

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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

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Cheapflights Tip: The best prices from Cincinnati Cinci./N. Kentucky to Washington, D.C. are usually found in July or August, booked 72 days in advance, depart on a Friday or Thursday and return on a Thursday

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

Round-trip from	$166 (Southwest)
One-way from	$78 (Southwest)
Popular in	March
Cheapest in	July
Average price	$195
Good round-trip deal	$194 or less
Good one-way deal	$114 or less

From Cincinnati Cinci./N. Kentucky to Washington, D.C. (WAS)

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One-way flight from Cincinnati Cinci./N. Kentucky to Washington, D.C. (WAS)

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Highest demand for flights based on searches. 4% potential increase in price ($10 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).

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Average for round-trip flights in August 2025

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Price to beat on a round-trip flight from Cincinnati Cinci./N. Kentucky to Washington, D.C. (WAS).

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Price to beat on a one-way flight from Cincinnati Cinci./N. Kentucky to Washington, D.C. (WAS).

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Find 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 August 13, 2025.

Wed 9/103:55 pmCVG - BWI

Nonstop1h 35mSouthwest

Wed 9/178:50 pmBWI - CVG

Nonstop1h 35mSouthwest

Deal found 8/11

$166

Mon 9/81:21 pmCVG - BWI

1 stop5h 49mFrontier

Wed 9/108:12 amBWI - CVG

1 stop6h 11mFrontier

Deal found 8/12

$174

Tue 9/163:55 pmCVG - BWI

Nonstop1h 35mSouthwest

Thu 9/189:40 pmBWI - CVG

Nonstop1h 35mSouthwest

Deal found 8/12

$175

Tue 9/21:15 pmCVG - DCA

1 stop5h 40mSouthwest

Wed 9/39:00 amDCA - CVG

1 stop6h 10mSouthwest

Deal found 8/9

$175

Wed 9/105:55 amCVG - BWI

Nonstop1h 30mSouthwest

Sat 9/137:35 amBWI - CVG

1 stop4h 20mSouthwest

Deal found 8/11

$176

Sat 8/1610:20 amCVG - IAD

1 stop4h 52mFrontier

Sat 8/236:10 amIAD - CVG

1 stop4h 55mFrontier

Deal found 8/11

$176

Thu 9/44:35 pmCVG - BWI

Nonstop1h 35mSouthwest

Mon 9/89:40 pmBWI - CVG

Nonstop1h 35mSouthwest

Deal found 8/12

$177

Thu 9/45:25 pmCVG - DCA

Nonstop1h 31mDelta

Mon 9/87:40 pmDCA - CVG

Nonstop1h 38mDelta

Deal found 8/11

$177

Thu 9/1110:19 amCVG - IAD

Nonstop1h 36mUnited Airlines

Mon 9/158:51 amIAD - CVG

Nonstop1h 39mUnited Airlines

Deal found 8/12

$179

Fri 11/75:28 pmCVG - DCA

Nonstop1h 31mDelta

Tue 11/1110:00 amDCA - CVG

Nonstop1h 41mDelta

Deal found 8/12

$179

Tue 9/92:50 pmCVG - DCA

1 stop5h 50mSouthwest

Tue 9/166:55 amDCA - CVG

2 stops7h 15mSouthwest

Deal found 8/10

$180

Mon 9/157:48 pmCVG - BWI

1 stop4h 40mDelta

Wed 9/176:48 amBWI - CVG

1 stop4h 20mDelta

Deal found 8/11

$182

Best flights from Cincinnati to Washington, D.C.
Discover carefully curated flight deals from Cincinnati to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 13, 2025.

Tue 9/163:55 pmCVG - BWI

Nonstop1h 35mSouthwest

Wed 9/178:50 pmBWI - CVG

Nonstop1h 35mSouthwest

Deal found 8/12

$166

Mon 9/81:21 pmCVG - BWI

1 stop5h 49mFrontier

Wed 9/108:12 amBWI - CVG

1 stop6h 11mFrontier

Deal found 8/12

$174

Tue 9/166:05 amCVG - BWI

1 stop4h 08mAmerican Airlines

Tue 9/235:53 amBWI - CVG

1 stop6h 33mAmerican Airlines

Deal found 8/11

$175

Thu 9/257:45 amCVG - DCA

Nonstop1h 33mDelta

Mon 9/297:40 pmDCA - CVG

Nonstop1h 39mDelta

Deal found 8/11

$177

Wed 9/247:25 pmCVG - IAD

Nonstop1h 35mUnited Airlines

Sat 9/278:40 amIAD - CVG

Nonstop1h 40mUnited Airlines

Deal found 8/12

$179

Wed 9/103:55 pmCVG - BWI

Nonstop1h 35mSouthwest

Wed 9/178:50 pmBWI - CVG

Nonstop1h 35mSouthwest

Deal found 8/11

$166

Wed 9/106:05 amCVG - BWI

1 stop4h 08mAmerican Airlines

Wed 9/1711:04 amBWI - CVG

1 stop6h 50mAmerican Airlines

Deal found 8/11

$175

Sat 10/1812:57 pmCVG - DCA

Nonstop1h 28mDelta

Sat 10/2510:00 amDCA - CVG

Nonstop1h 39mDelta

Deal found 8/11

$177

Fri 9/127:25 pmCVG - IAD

Nonstop1h 35mUnited Airlines

Sun 9/148:51 amIAD - CVG

Nonstop1h 39mUnited Airlines

Deal found 8/11

$179

Wed 9/103:55 pmCVG - BWI

Nonstop1h 35mSouthwest

Sat 9/1311:35 amBWI - CVG

Nonstop1h 30mSouthwest

Deal found 8/11

$166

Thu 9/1112:55 pmCVG - DCA

Nonstop1h 30mDelta

Sat 9/133:40 pmDCA - CVG

Nonstop1h 46mDelta

Deal found 8/11

$177

Fri 10/106:00 amCVG - DCA

Nonstop1h 41mAmerican Airlines

Tue 10/1410:00 amDCA - CVG

Nonstop1h 48mAmerican Airlines

Deal found 8/11

$177

Last-minute flights from Cincinnati to Washington, D.C.
Discover last-minute flight deals from Cincinnati to Washington, D.C.. Data last updated August 13, 2025 and is based on user searches.

Sat 8/1610:20 amCVG - IAD

1 stop4h 52mFrontier

Sat 8/236:10 amIAD - CVG

1 stop4h 55mFrontier

Deal found 8/11

$176

Mon 8/1810:00 amCVG - IAD

1 stop5h 36mFrontier

Wed 8/209:30 amIAD - CVG

1 stop7h 11mFrontier

Deal found 8/11

$193

Tue 8/197:25 pmCVG - IAD

Nonstop1h 35mUnited Airlines

Mon 9/158:51 amIAD - CVG

Nonstop1h 39mUnited Airlines

Deal found 8/11

$213

Tue 8/195:25 pmCVG - DCA

Nonstop1h 31mDelta

Mon 9/153:05 pmDCA - CVG

Nonstop1h 43mDelta

Deal found 8/11

$214

Wed 8/206:11 pmCVG - IAD

1 stop22h 19mFrontier

Sat 8/236:10 amIAD - CVG

1 stop4h 55mFrontier

Deal found 8/10

$191

Wed 8/206:11 pmCVG - BWI

1 stop15h 09mFrontier

Thu 8/215:24 pmBWI - CVG

1 stop23h 08mFrontier

Deal found 8/11

$217

Thu 8/215:59 pmCVG - IAD

1 stop6h 17mFrontier

Wed 8/279:30 amIAD - CVG

1 stop7h 11mFrontier

Deal found 8/10

$188

Thu 8/215:59 pmCVG - BWI

1 stop6h 20mFrontier

Sat 8/232:53 pmBWI - CVG

1 stop5h 51mFrontier

Deal found 8/12

$200

Thu 8/215:59 pmCVG - BWI

1 stop6h 20mFrontier

Mon 8/253:26 pmBWI - CVG

1 stop9h 27mFrontier

Deal found 8/11

$208

Thu 8/216:00 amCVG - IAD

1 stop11h 38mFrontier

Mon 8/256:10 amIAD - CVG

1 stop10h 22mFrontier

Deal found 8/11

$209

Fri 8/225:42 pmCVG - IAD

1 stop6h 34mFrontier

Sat 8/236:10 amIAD - CVG

1 stop4h 55mFrontier

Deal found 8/10

$195

Fri 8/225:42 pmCVG - BWI

1 stop22h 16mFrontier

Mon 8/259:58 amBWI - CVG

1 stop14h 55mFrontier

Deal found 8/12

$216

One-way flights from Cincinnati to Washington, D.C.
Search for one-way flight options from Cincinnati to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated August 13, 2025.

Wed 11/55:50 amCVG - BWI

Nonstop1h 30mSouthwest

Deal found 8/10

$78

Wed 12/173:35 pmCVG - BWI

Nonstop1h 25mSouthwest

Deal found 8/10

$78

Tue 1/275:55 amCVG - BWI

Nonstop1h 40mSouthwest

Deal found 8/11

$78

Wed 1/283:50 pmCVG - BWI

Nonstop1h 25mSouthwest

Deal found 8/11

$78

Wed 1/143:50 pmCVG - BWI

Nonstop1h 25mSouthwest

Deal found 8/11

$78

Mon 12/86:00 amCVG - IAD

Nonstop1h 35mUnited Airlines

Deal found 8/10

$89

Mon 10/207:35 pmCVG - IAD

Nonstop1h 37mUnited Airlines

Deal found 8/10

$89

Tue 1/137:36 pmCVG - IAD

Nonstop1h 34mUnited Airlines

Deal found 8/10

$89

Thu 10/3010:15 amCVG - IAD

Nonstop1h 36mUnited Airlines

Deal found 8/10

$89

Sat 9/207:25 pmCVG - IAD

Nonstop1h 35mUnited Airlines

Deal found 8/10

$89

Sat 12/1310:20 amCVG - IAD

Nonstop1h 35mUnited Airlines

Deal found 8/10

$89

Mon 11/37:40 pmCVG - IAD

Nonstop1h 36mUnited Airlines

Deal found 8/10

$89

Cheapflights 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

Tue 9/16

3:55 pm-5:30 pm

Nonstop1h 35m

Baltimore/Washington

Wed 9/17

8:50 pm-10:25 pm

Nonstop1h 35m

$166

CincinnatiBaltimore

CVG - BWI

CVGBWI

Cincinnati Cinci./N. Kentucky

Wed 9/10

3:55 pm-5:30 pm

Nonstop1h 35m

Baltimore/Washington

Wed 9/17

8:50 pm-10:25 pm

Nonstop1h 35m

$166

CincinnatiBaltimore

CVG - BWI

CVGBWI

Cincinnati Cinci./N. Kentucky

Wed 9/10

3:55 pm-5:30 pm

Nonstop1h 35m

Baltimore/Washington

Sat 9/13

11:35 am-1:05 pm

Nonstop1h 30m

$166

CincinnatiBaltimore

CVG - BWI

CVGBWI

Cincinnati Cinci./N. Kentucky

Mon 9/22

5:50 am-7:20 am

Nonstop1h 30m

Baltimore/Washington

Wed 9/24

8:50 pm-10:25 pm

Nonstop1h 35m

$166

CincinnatiBaltimore

CVG - BWI

CVGBWI

Cincinnati Cinci./N. Kentucky

Wed 10/29

3:45 pm-5:15 pm

Nonstop1h 30m

Baltimore/Washington

Mon 11/3

8:50 pm-10:30 pm

Nonstop1h 40m

$166

CincinnatiBaltimore

CVG - BWI

CVGBWI

Cincinnati Cinci./N. Kentucky

Mon 9/8

1:21 pm-7:10 pm

1 stop5h 49m

Baltimore/Washington

Wed 9/10

8:12 am-2:23 pm

1 stop6h 11m

$174

CincinnatiBaltimore

CVG - BWI

CVGBWI

Cincinnati Cinci./N. Kentucky

Tue 9/16

6:05 am-10:13 am

1 stop4h 08m

Baltimore/Washington

Tue 9/23

5:53 am-12:26 pm

1 stop6h 33m

$175

CincinnatiBaltimore

CVG - BWI

CVGBWI

Cincinnati Cinci./N. Kentucky

Wed 9/10

6:05 am-10:13 am

1 stop4h 08m

Baltimore/Washington

Wed 9/17

11:04 am-5:54 pm

1 stop6h 50m

$175

CincinnatiBaltimore

CVG - BWI

CVGBWI

Cincinnati Cinci./N. Kentucky

Tue 9/16

3:55 pm-5:30 pm

Nonstop1h 35m

Baltimore/Washington

Fri 9/19

9:40 pm-11:15 pm

Nonstop1h 35m

$175

CincinnatiBaltimore

CVG - BWI

CVGBWI

Cincinnati Cinci./N. Kentucky

Mon 9/8

4:35 pm-6:10 pm

Nonstop1h 35m

Baltimore/Washington

Wed 9/10

8:50 pm-10:25 pm

Nonstop1h 35m

$175

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/10

Showing 1-10 of 58 results

...

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

Cheapflights partnered with top experts to bring you the best recommendations for your Cincinnati to Washington, D.C. trip

Airlines

Ethiopian Air

Economy Class offers a 32-inch pitch and 17-inch width for added comfort.

Ethiopian Airlines offers real Champagne in Business Class welcome drinks.

Read more about Ethiopian Airby Paul Rubio

United Airlines

Basic Economy allows only a personal item, no carry-on bags, unless exceptions apply.

Prepay for checked bags 24 hours before flight to save on fees.

Read more about United Airlinesby Harriet Baskas

Our travel experts

Paul Rubio

Expert on Ethiopian Air

Harriet Baskas

Expert on United Airlines

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.?

The best time to book flights from Cincinnati to Washington, D.C. is 72 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, August is the cheapest month in which you can book a flight from Cincinnati to Washington, D.C. (average of $241). Flying from Cincinnati to Washington, D.C. in March is currently the most expensive (average of $290). 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?

A simple way to save on the total cost of your ticket is to fly from Cincinnati to Washington, D.C. in the afternoon. If you’re flexible enough to do this you can expect to save up to 64% on your trip compared to booking a flight at noon.

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

Travelers seeking maximum savings on their Cincinnati to Washington, D.C. flight should consider departing on Friday afternoons when fares are most often at their lowest. Sunday at noon 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.

The most flights from CVG to WAS are scheduled on a Monday (24 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 on average).

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

Reviews of airlines servicing Washington, D.C.

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

4,246 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Southwest

8.0

Very good

4,246 reviews

Southwest

8.0

Very good

4,246 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

Delta

8.0

Very good

7,979 reviews

Southwest

8.0

Very good

4,246 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

United Airlines

7.4

Good

8,920 reviews

Southwest

8.0

Very good

4,246 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

American Airlines

7.2

Good

10,000 reviews

Southwest

8.0

Very good

4,246 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

Frontier

5.8

Fair

3,221 reviews

Southwest

8.0

Very good

4,246 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

Related info for your journey

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 18 outbound flights to Washington, D.C. per day.
How popular is this Cincinnati to Washington, D.C. flight route?
This flight path from Cincinnati Cinci./N. Kentucky to Washington, D.C. was viewed by 45 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
What are the cheapest airlines flying from Cincinnati to Washington, D.C. round-trip?
Southwest, at $166, was found to be the cheapest airline from Cincinnati to Washington, D.C..Alternate airlines to your destination round-trip include Delta and United Airlines. Southwest is currently priced 26% 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 Southwest. According to our data, you can fly for as low as $78. Users have also found prices from $89 and $89 on United 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 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 $220, our data indicates the cheapest price to be $88. The most popular route (Cincinnati Cinci./N. Kentucky - Washington, D.C. Reagan-National), is priced around $155.
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, August is the cheapest month in which you can book a flight from Cincinnati to Washington, D.C. (average of $241). Flying from Cincinnati to Washington, D.C. in March is currently the most expensive (average of $290). 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

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Browse thousands of different options on Cheapflights for your next trip

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

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$100	Average$166	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$144	Average$271	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$148	Average$299	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$159	Average$295	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$204	Average$310	FlexibilityNo cancel fee	On-time63%

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$78+ 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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.

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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Cincinnati Cinci./N. Kentucky to Washington, D.C. are usually found in July or August, booked 72 days in advance, depart on a Friday or Thursday and return on a Thursday

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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 August 13, 2025.

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 August 13, 2025.

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Best time to book a flight from Cincinnati to Washington, D.C.

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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 August 8, 2025.

What is the cheapest month to book a flight from Cincinnati to Washington, D.C.?

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 August 13, 2025.

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 August 10, 2025.

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

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

Reviews of airlines servicing Washington, D.C.

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.

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.

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

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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 August 13, 2025.