How long is the flight from Columbus Airport to Washington, D.C.?

Airlines like Southwest, Delta, and United Airlines fly from Columbus Airport to Washington, D.C. in about 1h 25m. The time it takes to get you to your destination can typically vary by up to 3h. There are 336 mi between Columbus Airport and Washington, D.C.. This flight may include one or multiple stops.

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

Southwest, at $155, was found to be the cheapest airline from Columbus Airport to Washington, D.C..Alternate airlines to your destination round-trip include American Airlines and United Airlines. Southwest is currently priced 47% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Columbus Airport to Washington, D.C. one-way?

The cheapest airlines for a one-way flight from Columbus Airport to Washington, D.C. are American Airlines ($68), United Airlines ($88), and Southwest ($98).

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 Columbus Airport to Washington, D.C.?

When deciding which route to take from Columbus Airport to Washington, D.C. consider Columbus - Washington, D.C. Dulles Intl, Columbus - Baltimore/Washington or Columbus - Washington, D.C. Reagan-National as they are the most popular.

What are the cheapest flights from Columbus Airport to Washington, D.C.?

Looking at all options, your cheapest flight can be booked for $102. While the most popular route (Columbus - Washington, D.C. Dulles Intl) can be booked for $163 on average, our data indicates $1,196 when flying from Columbus Airport to Washington, D.C..

What are the most reliable airlines from Columbus Airport to Washington, D.C.?

Consider Republic Airways (96%), ANA (90%) or CommutAir (85%) when booking your flight. These represent the most reliable airlines when flying from Columbus Airport to Washington, D.C..

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

Before booking your flight from Columbus Airport to Washington, D.C. check out the most popular airlines for this route: American Airlines, United Airlines or Southwest.

Most accurate provider : When it comes to deals on Columbus Airport-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Columbus Airport-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Columbus Airport-Washington, D.C. flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Columbus Airport-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Columbus Airport-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Columbus to Washington, D.C. that include hotel bookings?

Yes. In addition to deals on Columbus to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Columbus 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 Columbus to Washington, D.C..

Can I find deals for business class flights from Columbus to Washington, D.C.?

Yes. Cheapflights offers flight deals from Columbus 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.

$57+ Cheap Flights from Columbus Airport to Washington, D.C.

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

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

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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Columbus to Washington, D.C. are usually found in January or March, booked 51 days in advance, depart on a Thursday or Saturday and return on a Saturday

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

Cheapest

Best

Last-minute

One-way

Cheapest flights from Columbus to Washington, D.C.
Explore the most affordable flight options available from Columbus to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 23, 2026.

Tue 10/67:50 pm -

1 stop13h 35m

Tue 10/135:40 am -

1 stop13h 08m

Deal found 8/22

$112

Tue 9/227:50 pm -

1 stop13h 35m

Tue 9/296:38 am -

1 stop12h 17m

Deal found 8/23

$114

Tue 11/37:44 pm -

1 stop14h 06m

Thu 11/1210:16 am -

1 stop5h 23m

Deal found 8/22

$123

Tue 9/157:50 pm -

1 stop13h 35m

Tue 9/2210:22 am -

1 stop8h 33m

Deal found 8/18

$132

Sun 11/87:44 pm -

1 stop13h 37m

Thu 11/1210:16 am -

1 stop8h 17m

Deal found 8/20

$140

Tue 9/86:10 pm -

1 stop15h 15m

Wed 9/99:25 pm -

1 stop21h 30m

Deal found 8/18

$142

Sun 10/47:50 pm -

1 stop13h 35m

Mon 10/129:12 pm -

1 stop21h 36m

Deal found 8/19

$144

Thu 9/177:50 pm -

1 stop13h 35m

Tue 9/2910:22 am -

1 stop8h 33m

Deal found 8/19

$145

Thu 9/247:50 pm -

1 stop26h 53m

Mon 9/289:25 pm -

1 stop21h 30m

Deal found 8/21

$146

Thu 10/19:16 pm -

1 stop11h 15m

Mon 10/59:27 am -

1 stop11h 04m

Deal found 8/22

$148

Thu 9/177:50 pm -

1 stop26h 53m

Thu 9/246:00 am -

1 stop12h 55m

Deal found 8/20

$151

Thu 10/1512:30 pm -

Nonstop1h 15m

Mon 10/192:40 pm -

1 stop9h 30m

Deal found 8/21

$196

Best flights from Columbus to Washington, D.C.
Discover carefully curated flight deals from Columbus 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 23, 2026.

Tue 9/83:15 pm -

Nonstop1h 25m

Wed 9/97:55 pm -

Nonstop1h 30m

Deal found 8/18

$163

Fri 9/187:19 pm -

1 stop4h 25m

Mon 9/215:30 pm -

1 stop4h 44m

Deal found 8/22

$204

Sat 10/246:02 am -

Nonstop1h 25m

Mon 10/268:27 am -

Nonstop1h 28m

Deal found 8/19

$233

Tue 10/610:35 am -

1 stop4h 20m

Tue 10/139:05 pm -

Nonstop1h 20m

Deal found 8/22

$173

Wed 9/233:15 pm -

Nonstop1h 25m

Sat 9/2611:10 am -

2 stops6h 40m

Deal found 8/18

$178

Wed 10/146:25 am -

1 stop3h 47m

Fri 10/167:45 pm -

1 stop4h 59m

Deal found 8/21

$204

Fri 9/116:00 am -

Nonstop1h 20m

Mon 9/148:45 pm -

Nonstop1h 30m

Deal found 8/19

$184

Mon 11/27:56 pm -

Nonstop1h 18m

Sat 11/76:11 am -

1 stop6h 59m

Deal found 8/18

$239

Fri 9/113:20 pm -

Nonstop1h 20m

Sat 9/1210:30 pm -

Nonstop1h 29m

Deal found 8/22

$240

Fri 9/186:00 am -

Nonstop1h 20m

Fri 9/258:45 pm -

Nonstop1h 30m

Deal found 8/21

$205

Wed 9/166:44 pm -

1 stop4h 18m

Sun 9/206:10 am -

1 stop5h 39m

Deal found 8/19

$254

Wed 9/163:20 pm -

Nonstop1h 20m

Sun 9/2010:30 pm -

Nonstop1h 29m

Deal found 8/22

$242

Wed 9/167:00 am -

2 stops8h 50m

Wed 9/236:05 am -

2 stops6h 40m

Deal found 8/18

$211

Fri 10/235:19 pm -

1 stop7h 23m

Sun 10/256:00 am -

1 stop4h 10m

Deal found 8/19

$275

Fri 9/181:40 pm -

Nonstop1h 15m

Fri 9/252:50 pm -

1 stop6h 35m

Deal found 8/21

$215

Wed 10/143:14 pm -

Nonstop1h 21m

Sun 10/1812:45 pm -

Nonstop1h 23m

Deal found 8/22

$267

Fri 9/252:05 pm -

2 stops9h 15m

Tue 9/2911:20 am -

2 stops7h 25m

Deal found 8/20

$215

Fri 9/187:49 pm -

1 stop4h 55m

Mon 9/218:21 am -

Nonstop1h 25m

Deal found 8/22

$287

Fri 9/256:00 am -

Nonstop1h 20m

Mon 9/288:45 pm -

Nonstop1h 30m

Deal found 8/20

$221

Wed 10/147:17 am -

1 stop4h 38m

Thu 10/1510:30 pm -

Nonstop1h 29m

Deal found 8/19

$287

Thu 10/155:50 am -

Nonstop1h 20m

Mon 10/1910:30 pm -

Nonstop1h 20m

Deal found 8/21

$221

Wed 10/147:17 am -

1 stop4h 38m

Wed 10/1410:30 pm -

Nonstop1h 29m

Deal found 8/20

$287

Sat 11/216:00 am -

1 stop8h 15m

Tue 12/14:20 pm -

1 stop4h 40m

Deal found 8/23

$237

Sat 11/217:56 pm -

Nonstop1h 24m

Fri 11/2710:14 pm -

Nonstop1h 30m

Deal found 8/18

$289

Fri 9/182:05 pm -

2 stops9h 50m

Mon 9/211:05 pm -

1 stop5h 00m

Deal found 8/23

$240

Sun 11/85:10 am -

1 stop6h 05m

Thu 11/123:55 pm -

Nonstop1h 30m

Deal found 8/20

$244

Sun 9/275:40 am -

1 stop6h 40m

Wed 9/3012:05 pm -

1 stop6h 40m

Deal found 8/20

$254

Wed 9/911:45 am -

2 stops10h 20m

Thu 9/1011:45 am -

Nonstop1h 20m

Deal found 8/20

$255

Fri 10/3012:30 pm -

Nonstop1h 15m

Sun 11/12:40 pm -

1 stop7h 35m

Deal found 8/22

$265

Last-minute flights from Columbus to Washington, D.C.
Discover last-minute flight deals from Columbus to Washington, D.C.. Data last updated August 23, 2026 and is based on user searches.

Tue 9/86:10 pm -

1 stop15h 15m

Wed 9/99:25 pm -

1 stop21h 30m

Deal found 8/18

$142

Thu 9/107:50 pm -

1 stop13h 35m

Mon 9/149:25 pm -

1 stop21h 30m

Deal found 8/18

$158

Fri 9/119:16 pm -

1 stop11h 15m

Mon 9/149:27 am -

1 stop11h 04m

Deal found 8/21

$162

Tue 9/157:50 pm -

1 stop13h 35m

Tue 9/2210:22 am -

1 stop8h 33m

Deal found 8/18

$132

Thu 9/177:50 pm -

1 stop13h 35m

Tue 9/2910:22 am -

1 stop8h 33m

Deal found 8/19

$145

Thu 9/177:50 pm -

1 stop26h 53m

Thu 9/246:00 am -

1 stop12h 55m

Deal found 8/20

$151

Thu 9/177:50 pm -

1 stop13h 35m

Mon 9/219:25 pm -

1 stop21h 30m

Deal found 8/19

$155

Thu 9/179:16 pm -

2 stops26h 54m

Thu 9/247:50 am -

1 stop11h 05m

Deal found 8/20

$196

Tue 9/227:50 pm -

1 stop13h 35m

Tue 9/296:38 am -

1 stop12h 17m

Deal found 8/23

$114

Thu 9/247:50 pm -

1 stop26h 53m

Mon 9/289:25 pm -

1 stop21h 30m

Deal found 8/21

$146

Thu 9/247:50 pm -

1 stop20h 56m

Mon 10/269:12 pm -

1 stop21h 40m

Deal found 8/20

$153

Sat 9/269:16 pm -

1 stop11h 15m

Tue 9/2910:22 am -

1 stop8h 33m

Deal found 8/21

$148

One-way flights from Columbus to Washington, D.C.
Search for one-way flight options from Columbus to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated August 23, 2026.

Tue 9/227:50 pm -

1 stop13h 35m

Deal found 8/23

$57

Tue 10/207:44 pm -

1 stop13h 43m

Deal found 8/22

$58

Thu 10/227:44 pm -

1 stop4h 50m

Deal found 8/23

$74

Sun 9/207:50 pm -

1 stop26h 53m

Deal found 8/19

$76

Thu 11/197:44 pm -

1 stop4h 49m

Deal found 8/21

$78

Thu 10/157:44 pm -

1 stop4h 50m

Deal found 8/19

$79

Thu 9/249:16 pm -

1 stop11h 15m

Deal found 8/23

$80

Sat 9/196:00 am -

Nonstop1h 20m

Deal found 8/20

$82

Thu 11/195:59 am -

Nonstop1h 25m

Deal found 8/19

$89

Mon 10/197:22 pm -

1 stop4h 25m

Deal found 8/19

$92

Thu 10/157:26 pm -

1 stop3h 50m

Deal found 8/19

$92

Wed 9/234:05 pm -

2 stops7h 50m

Deal found 8/20

$97

Find flight deals from Columbus to Washington, D.C.

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$112 (Kiwi.com)
One-way from	$57 (Kiwi.com)
Popular in	November
Cheapest in	January
Average price	$323
Good round-trip deal	$239 or less
Good one-way deal	$168 or less

Provider with most accurate pricing for Columbus-Washington, D.C. (WAS) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Columbus-Washington, D.C. (WAS) flights.

Search Deals

From Columbus to Washington, D.C. (WAS)

Search Deals

One-way flight from Columbus to Washington, D.C. (WAS)

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($24 potential increase over avg. RT price).

Search Deals

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

Search Deals

Average for round-trip flights in August 2026

Search Deals

Price to beat on a round-trip flight from Columbus to Washington, D.C. (WAS).

Search Deals

Price to beat on a one-way flight from Columbus to Washington, D.C. (WAS).

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ColumbusBaltimore

CMH Columbus - BWI Baltimore/Washington

CMHBWI

Columbus

Tue 9/8

3:15 pm-4:40 pm

Nonstop1h 25m

Baltimore/Washington

Wed 9/9

7:55 pm-9:25 pm

Nonstop1h 30m

$163

ColumbusBaltimore

CMH Columbus - BWI Baltimore/Washington

CMHBWI

Columbus

Tue 10/6

10:35 am-2:55 pm

1 stop4h 20m

Baltimore/Washington

Tue 10/13

9:05 pm-10:25 pm

Nonstop1h 20m

$173

ColumbusBaltimore

CMH Columbus - BWI Baltimore/Washington

CMHBWI

Columbus

Wed 9/23

3:15 pm-4:40 pm

Nonstop1h 25m

Baltimore/Washington

Sat 9/26

11:10 am-5:50 pm

2 stops6h 40m

$178

ColumbusBaltimore

CMH Columbus - BWI Baltimore/Washington

CMHBWI

Columbus

Fri 9/11

6:00 am-7:20 am

Nonstop1h 20m

Baltimore/Washington

Mon 9/14

8:45 pm-10:15 pm

Nonstop1h 30m

$184

ColumbusWashington, D.C.

CMH Columbus - DCA Washington, D.C. Reagan-National

CMHDCA

Columbus

Fri 9/18

7:19 pm-11:44 pm

1 stop4h 25m

Washington, D.C. Reagan-National

Mon 9/21

5:30 pm-10:14 pm

1 stop4h 44m

$204

ColumbusWashington, D.C.

CMH Columbus - IAD Washington, D.C. Dulles Intl

CMHIAD

Columbus

Wed 10/14

6:25 am-10:12 am

1 stop3h 47m

Washington, D.C. Dulles Intl

Fri 10/16

7:45 pm-12:44 am

1 stop4h 59m

$204

ColumbusBaltimore

CMH Columbus - BWI Baltimore/Washington

CMHBWI

Columbus

Fri 9/18

6:00 am-7:20 am

Nonstop1h 20m

Baltimore/Washington

Fri 9/25

8:45 pm-10:15 pm

Nonstop1h 30m

$205

ColumbusWashington, D.C.

CMH Columbus - DCA Washington, D.C. Reagan-National

CMHDCA

Columbus

Wed 9/16

7:00 am-3:50 pm

2 stops8h 50m

Washington, D.C. Reagan-National

Wed 9/23

6:05 am-12:45 pm

2 stops6h 40m

$211

ColumbusWashington, D.C.

CMH Columbus - DCA Washington, D.C. Reagan-National

CMHDCA

Columbus

Fri 9/18

1:40 pm-2:55 pm

Nonstop1h 15m

Washington, D.C. Reagan-National

Fri 9/25

2:50 pm-9:25 pm

1 stop6h 35m

$215

ColumbusBaltimore

CMH Columbus - BWI Baltimore/Washington

CMHBWI

Columbus

Fri 9/25

2:05 pm-11:20 pm

2 stops9h 15m

Baltimore/Washington

Tue 9/29

11:20 am-6:45 pm

2 stops7h 25m

$215

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Showing 1-10 of 59 resultsSorted by cheapest first

...

Compare providers for flights from Columbus to Washington, D.C.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Columbus to Washington, D.C. in August.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
JustAirTicket	Price Accuracy-	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Columbus Airport-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Columbus Airport-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Columbus Airport-Washington, D.C. flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Columbus Airport-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Columbus Airport-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Columbus with our price prediction graph.

CMH-WAS

CMH-BWI

CMH-IAD

CMH-DCA

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 Columbus Airport to Washington, D.C.

CMH-WAS

CMH-BWI

CMH-IAD

CMH-DCA

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

Currently, January is the cheapest month in which you can book a flight from Columbus Airport to Washington, D.C. (average of $266). Flying from Columbus Airport to Washington, D.C. in July is currently the most expensive (average of $352). 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 CMH to WAS?

One of the essential ways to save on airfare from Columbus Airport to Washington, D.C. is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 28% on airfare.

Weekly flight availability from Columbus Airport to Washington, D.C.

The most flights from CMH to WAS are scheduled on a Friday (28 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (16 on average).

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

Airfare is below average for this route at the moment.

Columbus Airport to Washington, D.C. flights typically cost between $238 and $410 in October.
The cheapest round-trip price found within the last 5 days was $112 on Frontier (Oct 6-Oct 13).

How far ahead should I book a flight from Columbus Airport to Washington, D.C.?

The best time to book flights from Columbus Airport to Washington, D.C. is 54 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 day to fly from Columbus Airport to Washington, D.C.?

Travelers seeking maximum savings on their Columbus Airport to Washington, D.C. flight should consider departing on Saturday at noon 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.

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

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

Our travel experts

Paul Rubio

Expert on Ethiopian Air

Travel journalist and photographer Paul Rubio is a Miami native (and current resident), who has lived in nine countries and traveled to 137. He is an expert in luxury travel, eco-travel, loyalty programs, hotels, airports and airlines. He is a contributing editor at AFAR, Condé Nast Traveler, LUXURY Magazine, and Palm Beach Illustrated.

Harriet Baskas

Expert on United Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

See what other customers who have flown with Southwest,United Airlines, andAmerican Airlines from Columbus Airport to Washington, D.C. have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,214 reviews

Reviews

1 / 20

8.0

Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Southwest

8.0

Very good

4,214 reviews

Southwest

8.0

Very good

4,214 reviews

Reviews

1 / 20

8.0

Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

United Airlines

7.4

Good

10,113 reviews

Southwest

8.0

Very good

4,214 reviews

Reviews

1 / 20

8.0

Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

American Airlines

7.1

Good

11,981 reviews

Southwest

8.0

Very good

4,214 reviews

Reviews

1 / 20

8.0

Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Related info for your journey

How long is the flight from Columbus Airport to Washington, D.C.?
Airlines like Southwest, Delta, and United Airlines fly from Columbus Airport to Washington, D.C. in about 1h 25m. The time it takes to get you to your destination can typically vary by up to 3h. There are 336 mi between Columbus Airport and Washington, D.C.. This flight may include one or multiple stops.
What are the cheapest airlines flying from Columbus Airport to Washington, D.C. round-trip?
Southwest, at $155, was found to be the cheapest airline from Columbus Airport to Washington, D.C..Alternate airlines to your destination round-trip include American Airlines and United Airlines. Southwest is currently priced 47% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Columbus Airport to Washington, D.C. one-way?
The cheapest airlines for a one-way flight from Columbus Airport to Washington, D.C. are American Airlines ($68), United Airlines ($88), and Southwest ($98).
What are the most popular routes from Columbus Airport to Washington, D.C.?
When deciding which route to take from Columbus Airport to Washington, D.C. consider Columbus - Washington, D.C. Dulles Intl, Columbus - Baltimore/Washington or Columbus - Washington, D.C. Reagan-National as they are the most popular.
What are the most reliable airlines from Columbus Airport to Washington, D.C.?
Consider Republic Airways (96%), ANA (90%) or CommutAir (85%) when booking your flight. These represent the most reliable airlines when flying from Columbus Airport to Washington, D.C..
What are the cheapest flights from Columbus Airport to Washington, D.C.?
Looking at all options, your cheapest flight can be booked for $102. While the most popular route (Columbus - Washington, D.C. Dulles Intl) can be booked for $163 on average, our data indicates $1,196 when flying from Columbus Airport to Washington, D.C..
Can I find deals for flights from Columbus to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Columbus to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Columbus 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 Columbus to Washington, D.C..
Can I find deals for business class flights from Columbus to Washington, D.C.?
Yes. Cheapflights offers flight deals from Columbus 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 Columbus Airport to Washington, D.C.?
Currently, January is the cheapest month in which you can book a flight from Columbus Airport to Washington, D.C. (average of $266). Flying from Columbus Airport to Washington, D.C. in July is currently the most expensive (average of $352). 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

Alexandria

Owings Mills

Arlington

Tysons

Lanham

Reston

Herndon

Rockville

Hyattsville

Fredericksburg

Woodbridge

Falls Church

Hanover

Laurel

Springfield

Oxon Hill

Clinton

Hunt Valley

Silver Spring

Largo

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Flights by cabin class

Other flight options

Other flights from Columbus

Popular flights

Top destinations

Washington, D.C. flight routes

Alternative routes for Columbus to Washington, D.C.

Columbus to Dulles Intl flights

Columbus to Reagan-National flights

Top 3 airlines flying from Columbus to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
Southwest	Cheapest$137	Average$312	FlexibilityNo cancel fee	On-time63%
American Airlines	Cheapest$179	Average$311	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$196	Average$322	FlexibilityNo cancel fee	On-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$57+ Cheap flights from Columbus (CMH) 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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.

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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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

Cheapest flights from Columbus to Washington, D.C.Explore the most affordable flight options available from Columbus to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 23, 2026.

Explore the most affordable flight options available from Columbus to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 23, 2026.

Best flights from Columbus to Washington, D.C.Discover carefully curated flight deals from Columbus 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 23, 2026.

Discover carefully curated flight deals from Columbus 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 23, 2026.

Last-minute flights from Columbus to Washington, D.C.Discover last-minute flight deals from Columbus to Washington, D.C.. Data last updated August 23, 2026 and is based on user searches.

Discover last-minute flight deals from Columbus to Washington, D.C.. Data last updated August 23, 2026 and is based on user searches.

One-way flights from Columbus to Washington, D.C.Search for one-way flight options from Columbus to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated August 23, 2026.

Search for one-way flight options from Columbus to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated August 23, 2026.

Find flight deals from Columbus to Washington, D.C.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

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

Compare providers for flights from Columbus to Washington, D.C.

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Columbus to Washington, D.C. in August.

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

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Columbus with our price prediction graph.

Cheapflights Insights

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

What is the cheapest time of day to fly from CMH to WAS?

Find hourly flight availability from Columbus 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 23, 2026.

One of the essential ways to save on airfare from Columbus Airport to Washington, D.C. is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 28% on airfare.

Weekly flight availability from Columbus Airport to Washington, D.C.

The most flights from CMH to WAS are scheduled on a Friday (28 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (16 on average).

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

Airfare is below average for this route at the moment.

Columbus Airport to Washington, D.C. flights typically cost between $238 and $410 in October.The cheapest round-trip price found within the last 5 days was $112 on Frontier (Oct 6-Oct 13).

How far ahead should I book a flight from Columbus Airport to Washington, D.C.?

The best time to book flights from Columbus Airport to Washington, D.C. is 54 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 day to fly from Columbus Airport to Washington, D.C.?

Use this chart to determine the cheapest time to fly round-trip from Columbus to Washington, D.C.. Price data was last updated on August 22, 2026.

Travelers seeking maximum savings on their Columbus Airport to Washington, D.C. flight should consider departing on Saturday at noon 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.

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

AI-powered summary based on content written by travel experts. AI can make mistakes.

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

Our travel experts

Reviews of airlines servicing Washington, D.C.

See what other customers who have flown with Southwest,United Airlines, andAmerican Airlines from Columbus Airport to Washington, D.C. have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Columbus Airport to Washington, D.C.?

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

What are the cheapest airlines to fly from Columbus Airport to Washington, D.C. one-way?

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

What are the most reliable airlines from Columbus Airport to Washington, D.C.?

What are the cheapest flights from Columbus Airport to Washington, D.C.?

Can I find deals for flights from Columbus to Washington, D.C. that include hotel bookings?

How can I find direct flights from Columbus to Washington, D.C.?

Can I find deals for business class flights from Columbus to Washington, D.C.?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Columbus to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Washington, D.C. by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Columbus to Washington, D.C. by cabin class

Find flights from Columbus to Washington, D.C., based on your preferred cabin class, be it economy, premium economy, business, or first class.

Columbus and Washington, D.C. flights

Browse other Columbus and Washington, D.C. flight options. Last updated on August 23, 2026.

Other flights from Columbus

Browse through other flights departing from Columbus. Flights are based on user searches made on Cheapflights and were last updated on August 23, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Columbus to Washington, D.C. flights

Cheapest flights from Columbus to Washington, D.C.
Explore the most affordable flight options available from Columbus to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 23, 2026.

Best flights from Columbus to Washington, D.C.
Discover carefully curated flight deals from Columbus 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 23, 2026.

Last-minute flights from Columbus to Washington, D.C.
Discover last-minute flight deals from Columbus to Washington, D.C.. Data last updated August 23, 2026 and is based on user searches.

One-way flights from Columbus to Washington, D.C.
Search for one-way flight options from Columbus to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated August 23, 2026.

Columbus Airport to Washington, D.C. flights typically cost between $238 and $410 in October.
The cheapest round-trip price found within the last 5 days was $112 on Frontier (Oct 6-Oct 13).