$58 Cheap Flights from Columbus (CMH) to Washington (DCA)

View $58 flight on Sun, Nov 16, 2025Opens in a new window

Popular airlines from John Glenn Columbus Intl. Airport (CMH) to Ronald Reagan Washington National Airport (DCA)

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Cheap Flights from Columbus to Washington (CMH-DCA)

Prices were available within the past 7 days and start at $58 for one-way flights and $111 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Oct 14 - Thu, Oct 16
CMH
Columbus
DCA
Washington
$111 Roundtrip, found 6 days ago
$111
Roundtrip
found 6 days ago
Select United flight, departing Tue, Oct 14 from Columbus to Washington, returning Thu, Oct 16, priced at $111 found 6 days ago
Southwest Airlines
Sat, Oct 18 - Thu, Oct 23
CMH
Columbus
DCA
Washington
$125 Roundtrip, found 5 days ago
$125
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Sat, Oct 18 from Columbus to Washington, returning Thu, Oct 23, priced at $125 found 5 days ago
United
Tue, Sep 9 - Wed, Sep 10
CMH
Columbus
DCA
Washington
$131 Roundtrip, found 4 days ago
$131
Roundtrip
found 4 days ago
Select United flight, departing Tue, Sep 9 from Columbus to Washington, returning Wed, Sep 10, priced at $131 found 4 days ago
United
Sat, Nov 1 - Wed, Nov 5
CMH
Columbus
DCA
Washington
$131 Roundtrip, found 6 days ago
$131
Roundtrip
found 6 days ago
Select United flight, departing Sat, Nov 1 from Columbus to Washington, returning Wed, Nov 5, priced at $131 found 6 days ago
United
Fri, Oct 3 - Mon, Oct 6
CMH
Columbus
DCA
Washington
$140 Roundtrip, found 5 days ago
$140
Roundtrip
found 5 days ago
Select United flight, departing Fri, Oct 3 from Columbus to Washington, returning Mon, Oct 6, priced at $140 found 5 days ago
American Airlines
Tue, Sep 2 - Sat, Sep 6
CMH
Columbus
DCA
Washington
$161 Roundtrip, found 1 hour ago
$161
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Tue, Sep 2 from Columbus to Washington, returning Sat, Sep 6, priced at $161 found 1 hour ago
Southwest Airlines
Wed, Aug 20 - Mon, Aug 25
CMH
Columbus
DCA
Washington
$177 Roundtrip, just found
$177
Roundtrip
just found
Select Southwest Airlines flight, departing Wed, Aug 20 from Columbus to Washington, returning Mon, Aug 25, priced at $177 just found
Southwest Airlines
Sat, Aug 30 - Sun, Aug 31
CMH
Columbus
DCA
Washington
$178 Roundtrip, found 20 hours ago
$178
Roundtrip
found 20 hours ago
Select Southwest Airlines flight, departing Sat, Aug 30 from Columbus to Washington, returning Sun, Aug 31, priced at $178 found 20 hours ago
Southwest Airlines
Sat, Aug 30 - Sun, Aug 31
CMH
Columbus
DCA
Washington
$179 Roundtrip, found 20 hours ago
$179
Roundtrip
found 20 hours ago
Select Southwest Airlines flight, departing Sat, Aug 30 from Columbus to Washington, returning Sun, Aug 31, priced at $179 found 20 hours ago
Delta
Wed, Aug 27 - Sun, Aug 31
CMH
Columbus
DCA
Washington
$189 Roundtrip, found 3 days ago
$189
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Aug 27 from Columbus to Washington, returning Sun, Aug 31, priced at $189 found 3 days ago

Find the cheapest month to fly from Columbus (CMH) to Washington (DCA)

November is typically the cheapest month to fly

From $97 - $682 per traveler.

Graph displaying average flight prices per month

Flights from Columbus (CMH) to Washington (DCA)
Origin airport
John Glenn Columbus Intl.
Destination airport
Ronald Reagan Washington National
Airlines serving
American Airlines, Delta, Southwest Airlines, United
Roundtrip price
$111
Distance
321 mi
Average flight time
1 hour 23 mins

Columbus to Washington Flights

The cheapest times to fly from Columbus to Washington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Columbus to Washington are during the month of October. You can find some of the cheapest flights from Columbus to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Columbus to Washington

Sunday is one of the best days to book for cheap flights from Columbus to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Columbus to Washington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Columbus to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $58 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Columbus to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Columbus to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from John Glenn Columbus Intl. Airport (CMH) to Ronald Reagan Washington National Airport (DCA) cost?
Cheap return flights from John Glenn Columbus Intl. Airport (CMH) to Ronald Reagan Washington National Airport (DCA) start at $120. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Southwest Airlines flight leaving CMH on August 5 2025 and touching down at DCA. The price was last updated on July 9 2025 and has not changed since.
What is the cheapest month to fly from CMH to DCA?
The cheapest flights from CMH to DCA are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from John Glenn Columbus Intl. Airport (CMH) to Ronald Reagan Washington National Airport (DCA)?
You can travel nonstop from John Glenn Columbus Intl. Airport (CMH) to Ronald Reagan Washington National Airport (DCA) on an American Airlines flight.
What is the cheapest airline that flies from CMH to DCA?
Currently, the cheapest airline operating one-way flights from CMH to DCA is American Airlines. You can jet off on this route from $69. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from CMH on October 1 2025. Prices were last updated on July 9 2025 and have not changed since.
How many flights per day from John Glenn Columbus Intl. Airport (CMH) to Ronald Reagan Washington National Airport (DCA)?
Each day, an average of 5 direct flights operate from John Glenn Columbus Intl. Airport (CMH) to Ronald Reagan Washington National Airport (DCA). Choose the departure that best fits your itinerary.
What are the most popular departure times for flights from John Glenn Columbus Intl. Airport (CMH) to Ronald Reagan Washington National Airport (DCA)?
The 6 AM departures from CMH to DCA see the highest demand. Prices can be higher for these popular slots. If you're hoping to save money, pick a less crowded time to fly.
What day of the week has the most flights from CMH to DCA?
If you depart on a Friday, you'll get the biggest range of choices for flights from John Glenn Columbus Intl. Airport (CMH) to Ronald Reagan Washington National Airport (DCA).
What is the earliest flight from John Glenn Columbus Intl. Airport (CMH) to Ronald Reagan Washington National Airport (DCA)?
The first flight of the day taking off from John Glenn Columbus Intl. Airport (CMH) is at around 6:10AM UTC-5. Board this plane and you'll touch down at Ronald Reagan Washington National Airport (DCA) at approximately 7:39AM UTC-5. The total travel time is 1h 29m.
How long does it take to fly from John Glenn Columbus Intl. Airport (CMH) to Ronald Reagan Washington National Airport (DCA)?
The average flight time from CMH to DCA is 1 hour and 24 minutes, covering a total distance of 320 mi.
What airline has the least delays from CMH to DCA?
With 89% of flights generally arriving as scheduled, Southwest Airlines has the best on-time performance for nonstop flights from John Glenn Columbus Intl. Airport (CMH) to Ronald Reagan Washington National Airport (DCA). To monitor your flight status and get notifications about any changes, head to the Expedia App.
What is the best time to fly from John Glenn Columbus Intl. Airport (CMH) to Ronald Reagan Washington National Airport (DCA)?
Opt for a flight from John Glenn Columbus Intl. Airport (CMH) to Ronald Reagan Washington National Airport (DCA) that leaves before 3 PM to reduce the risk of cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Washington from John Glenn Columbus Intl. Airport (CMH)?
John Glenn Columbus Intl. Airport (CMH) offers direct flights to Washington. Here are a few of the airports you can fly to without stopovers:

  • Ronald Reagan Washington National Airport (DCA)
  • Washington Dulles Intl. Airport (IAD)
  • Baltimore Washington Intl. Thurgood Marshall Airport (BWI)

Is it cheaper to buy a plane ticket from John Glenn Columbus Intl. Airport (CMH) to Ronald Reagan Washington National Airport (DCA) last-minute?
Last-minute fares from CMH to DCA are generally more expensive. To lock in the lowest prices, start searching for flights well ahead of time. That being said, if you're flexible with your travel dates, you may find a cheap ticket right before you leave.
Is it cheaper to book a CMH to DCA flight and hotel package?
Compared with arranging hotels and flights separately, booking a CMH to DCA flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one convenient place will take the stress out of travel planning. Just pick your flights and choose from our wide range of hotels, then personalize your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from John Glenn Columbus Intl. Airport (CMH) to Ronald Reagan Washington National Airport (DCA)?
It's usually possible to reschedule or cancel your CMH to DCA flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

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