An airport terminal with a control tower, a covered walkway, and multiple jet bridges.

£318 Cheap Flights from Columbus (CMH) to Washington (DCA)

View £318 flight on Wed, 2 Sept 2026Opens in a new window

Flight 1

Popular airlines from Port Columbus International Airport (CMH) to Ronald Reagan National Airport (DCA)

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

Prices were available within the past 7 days and start at £318 for one-way flights and £548 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, 15 Sept - Tue, 22 Sept
CMH
Columbus
DCA
Washington
£548 Return, found 3 days ago
£548
Return
found 3 days ago
Select Alaska Airlines flight, departing Tue, 15 Sept from Columbus to Washington, returning Tue, 22 Sept, priced at £548 found 3 days ago
Alaska Airlines
Tue, 15 Sept - Sat, 19 Sept
CMH
Columbus
DCA
Washington
£556 Return, found 2 days ago
£556
Return
found 2 days ago
Select Alaska Airlines flight, departing Tue, 15 Sept from Columbus to Washington, returning Sat, 19 Sept, priced at £556 found 2 days ago
Alaska Airlines
Wed, 2 Sept - Mon, 7 Sept
CMH
Columbus
DCA
Washington
£602 Return, found 6 days ago
£602
Return
found 6 days ago
Select Alaska Airlines flight, departing Wed, 2 Sept from Columbus to Washington, returning Mon, 7 Sept, priced at £602 found 6 days ago
Alaska Airlines
Thu, 24 Sept - Mon, 28 Sept
CMH
Columbus
DCA
Washington
£607 Return, found 5 days ago
£607
Return
found 5 days ago
Select Alaska Airlines flight, departing Thu, 24 Sept from Columbus to Washington, returning Mon, 28 Sept, priced at £607 found 5 days ago
Alaska Airlines
Tue, 1 Sept - Wed, 2 Sept
CMH
Columbus
DCA
Washington
£621 Return, found 10 hours ago
£621
Return
found 10 hours ago
Select Alaska Airlines flight, departing Tue, 1 Sept from Columbus to Washington, returning Wed, 2 Sept, priced at £621 found 10 hours ago
Alaska Airlines
Tue, 1 Sept - Wed, 2 Sept
CMH
Columbus
DCA
Washington
£654 Return, found 1 day ago
£654
Return
found 1 day ago
Select Alaska Airlines flight, departing Tue, 1 Sept from Columbus to Washington, returning Wed, 2 Sept, priced at £654 found 1 day ago
Alaska Airlines
Wed, 19 Aug - Wed, 26 Aug
CMH
Columbus
DCA
Washington
£663 Return, found 5 days ago
£663
Return
found 5 days ago
Select Alaska Airlines flight, departing Wed, 19 Aug from Columbus to Washington, returning Wed, 26 Aug, priced at £663 found 5 days ago
Alaska Airlines
Tue, 15 Sept - Tue, 22 Sept
CMH
Columbus
DCA
Washington
£705 Return, found 3 days ago
£705
Return
found 3 days ago
Select Alaska Airlines flight, departing Tue, 15 Sept from Columbus to Washington, returning Tue, 22 Sept, priced at £705 found 3 days ago
Alaska Airlines
Tue, 15 Sept - Sat, 19 Sept
CMH
Columbus
DCA
Washington
£712 Return, found 2 days ago
£712
Return
found 2 days ago
Select Alaska Airlines flight, departing Tue, 15 Sept from Columbus to Washington, returning Sat, 19 Sept, priced at £712 found 2 days ago
Alaska Airlines
Wed, 2 Sept - Mon, 7 Sept
CMH
Columbus
DCA
Washington
£759 Return, found 6 days ago
£759
Return
found 6 days ago
Select Alaska Airlines flight, departing Wed, 2 Sept from Columbus to Washington, returning Mon, 7 Sept, priced at £759 found 6 days ago

Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Baltimore Washington Intl. Thurgood Marshall BWI. Cheapest option available. Average driving time to city centre is 40 minutes. Flights from £238
BWI
Baltimore Washington Intl. Thurgood Marshall
Cheapest
Average driving time to city centre40 min
Flights from £238

Frequently asked questions

How much does a flight from Columbus, OH (CMH-John Glenn Columbus Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) cost?
You can find one-way and return flights from CMH to DCA with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when CMH to DCA ticket fares go up or down.
What is the cheapest month to fly from Columbus, OH (CMH-John Glenn Columbus Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
The cheapest months to fly from CMH to DCA are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Columbus, OH (CMH) to Washington, DC (DCA)?
Enter CMH to DCA and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Columbus, OH (CMH-John Glenn Columbus Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
To find a cheap flight from Columbus, OH (CMH-John Glenn Columbus Intl.) to Washington, DC (DCA-Ronald Reagan Washington National), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Columbus, OH (CMH-John Glenn Columbus Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
The best airline to fly with from Columbus, OH (CMH-John Glenn Columbus Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) will differ from traveler to traveler. If you like to fly early, American Airlines offers early morning flights. If price is the most important factor, Southwest Airlines typically offers the lowest fares. Southwest Airlines offers the most daily flights from Columbus, OH (CMH-John Glenn Columbus Intl.) to Washington, DC (DCA-Ronald Reagan Washington National), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Columbus, OH (CMH-John Glenn Columbus Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Columbus, OH (CMH-John Glenn Columbus Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
You'll find around 8 nonstop flights per day from John Glenn Columbus Intl. (CMH) to Ronald Reagan Washington National (DCA). For even more choices, look at flights that include layovers, as there are approximately 83 connecting flights per day. Some common connection points include O'Hare Intl. (ORD), Hartsfield-Jackson Atlanta Intl. (ATL), and Midway Intl. (MDW).
What is the earliest flight from Columbus, OH (CMH) to Washington, DC (DCA)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from Columbus, OH (CMH) to Washington, DC (DCA). To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Columbus, OH (CMH-John Glenn Columbus Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
You'll typically find the most flights from John Glenn Columbus Intl. (CMH) to Ronald Reagan Washington National (DCA) on a Friday, with around 59 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include American Airlines, Delta, and United. Flight options are fairly consistent throughout the week, with Fridays having slightly more flights compared to other days.
What are the most popular departure times for flights from Columbus, OH (CMH-John Glenn Columbus Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
The most popular departure times for flights from John Glenn Columbus Intl. (CMH) to Ronald Reagan Washington National (DCA) are in the early morning, from 6am to 9am. Many major carriers, including American Airlines, Delta and United, offer flights during this window. Many travellers prefer these early flights as they allow you to arrive at your destination with plenty of time to start your day.
How long does it take to fly from Columbus, OH (CMH-John Glenn Columbus Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
A nonstop flight from CMH to DCA typically takes around 1 hour 30 minutes, covering approximately 518 kilometers. Connecting flights on this route usually add 3 hours 30 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Columbus, OH (CMH-John Glenn Columbus Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
Yes, you can fly business or first class between CMH and DCA. You can fly business class with Delta.First class cabins are available on Alaska Airlines, Delta, United, and American Airlines.
How do I earn miles on a Columbus, OH (CMH) to Washington, DC (DCA) flight with Expedia?
It's easy to earn miles on a Columbus, OH (CMH) to Washington, DC (DCA) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Columbus, OH (CMH) to Washington, DC (DCA) at the last minute?
Typically, booking a last minute flight from Columbus, OH (CMH) to Washington, DC (DCA) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Columbus, OH (CMH) to Washington, DC (DCA) flight and hotel package?
Securing a Columbus, OH (CMH) to Washington, DC (DCA) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Columbus, OH (CMH-John Glenn Columbus Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
If you booked your Columbus, OH (CMH-John Glenn Columbus Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
John Glenn Columbus Intl.
Destination airport
Ronald Reagan Washington National
Airlines serving
Alaska Airlines
Return price
£548
Distance
514 km
Average flight time
1 hour 22 mins

Book with confidence

Compare flights from Columbus to Washington easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Columbus to Washington. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Ronald Reagan Washington National in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from John Glenn Columbus Intl. to Ronald Reagan Washington National.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from John Glenn Columbus Intl. (CMH) to Ronald Reagan Washington National (DCA)

The easiest way to view the best deals on flights from Columbus to Washington today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from John Glenn Columbus Intl. to Ronald Reagan Washington National start at just £548 and range up to £759.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Columbus and Washington
  • booking your flight during September, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Columbus to Washington flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from John Glenn Columbus Intl. to Ronald Reagan Washington National for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Columbus to Washington easily and book with confidence

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