AED310 Cheap Flights from Columbus (CMH) to Washington (IAD)

View AED310 flight on Sat, 11 October 2025Opens in a new window

Popular airlines from John Glenn Columbus Intl. Airport (CMH) to Washington Dulles Intl. Airport (IAD)

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Cheap Flights from Columbus to Washington (CMH-IAD)

Prices were available within the past 7 days and start at AED310 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How long does it take to fly from John Glenn Intl. Airport to Dulles Intl. Airport?
A direct flight with United Airlines takes approximately 1 hour and 22 minutes. Take the 10:23AM flight from John Glenn Intl. Airport and reach Washington Dulles Intl. Airport (IAD) at 11:45AM. Snag an amazing deal on this route when you book your fare with Expedia.
Is it cheaper to buy a plane ticket from John Glenn Columbus Intl. Airport (CMH) to IAD last minute?
When it comes to booking your flights, being prepared pays dividends. While it may be possible to pick up a deal on a John Glenn Intl. Airport to Dulles Intl. Airport flight at the last minute, tickets usually don't get cheaper as the date of departure nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to book a domestic flight is between 28 – 35 days in advance. For international journeys it's three to four months.
What airports do you fly into for Washington from Columbus?
Washington Dulles Intl. Airport (IAD), Ronald Reagan Washington National Airport (DCA) and Baltimore Washington Intl. Thurgood Marshall Airport (BWI) are your choices when flying from Columbus to Washington. Approximately 40 kilometers west of central Washington, Washington Dulles Intl. Airport (IAD) is the city's principal gateway. Take into account things like flight arrival and departure times and the distance to your hotel before you select an airport. White House and United States Capitol are two top attractions to add to your must-see list when you arrive at your destination.
What are the most popular departure times for flights from John Glenn Columbus Intl. Airport (CMH) to IAD?
For United Airlines flights jetting from John Glenn Columbus Intl. Airport (CMH) to Dulles Intl. Airport, the busiest time is between 10:00 AM - 11:00 AM. If you want to avoid any holdups, head off in the morning. This way you can avoid the heavy air traffic that builds up in the skyways later in the day.
Can I change the date of my flight from John Glenn Intl. Airport to IAD?
Quickly and easily make changes to your CMH to Washington Dulles Intl. Airport (IAD) flight through the Expedia Trips portal. But before you make any amendments, read through the ticket rules in your itinerary to find out what the airline will allow you to do and if any charges apply. Some carriers have a change fee per person, on top of any difference in ticket prices. However, if you booked in the last 24 hours, you may be able to cancel for free and book new flights. You can also head to our Customer Service portal for more information and to chat with our Virtual Agent.

Travel information

Travel information

Origin airport
John Glenn Columbus Intl.
Destination airport
Washington Dulles Intl.
Distance
477 km
Average flight time
1 hour 24 mins

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Book with confidence

Columbus to Washington Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Columbus to Washington offer the perfect respite. Not only does exploring Washington provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Columbus to Washington may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from CMH to IAD today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Washington are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Washington more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Washington is AED310 now!

Columbus to Washington Flights

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Explore a world of travel with Expedia