Skip to main content
Beginning of main content

CMH (Columbus) to IAD (Washington) Flights $110.8

Search over 321,000 hotels worldwide and 400 airlines worldwide.
Secure incredible value with Expedia's Price Guarantee.
No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheap CMH to IAD Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Columbus to Washington (CMH to IAD)

Question : What's the likelihood of you being delayed on this route?
Answer : Using the combined on-time percentage and average delay breakdown, Columbus to Dulles currently has a 3 out of a possible 5 star rating. A 3-star rating means you should feel slightly worried about getting to Dulles on time.

Question : Would you be willing to change your travel days if it saved you money?
Answer : Tuesday is your lowest-cost day to fly in October. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.

Question : Looking for the fastest flight from CMH to IAD?
Answer : United Airlines can get you there in one hour and 10 minutes. For example, if you were to leave Columbus at 10:25 AM EDT, you would arrive in Dulles at 11:35 AM EDT.

Question : When traveling to Dulles from Columbus, how long will you be in the air?
Answer : The average flight duration between CMH and IAD is one hour and 16 minutes.

Question : Who struggles with getting their passengers to Washington Dulles International Airport (IAD) on time?
Answer : Priester Aviation is delayed on 100% of flights from John Glenn Columbus International Airport (CMH) to Washington Dulles International Airport (IAD) at the moment. If you’re on Priester Aviation, be sure to sign up for the delay notifications to stay up to date with your flight’s status.

Question : Who's offering the cheapest round-trip flight to Washington Dulles International Airport (IAD) over the coming months?
Answer : United Airlines is the leader in keeping costs down for their passengers over the next three months. Bookings are being made at just $116 and, when compared to the more expensive bookings of $552, it's quite a deal.

Question : In the next four weeks, what day should you book your trip?
Answer : Since low prices are preferred, look at Sep 20th. As of Sep 18th, it's showing the cheapest ticket sales at $116. That is 42% below the average price for this route, so you can spend that extra money on a fun experience in Dulles.