Beginning of main content
Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5

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 IAD to CMH Flights

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

Cheap IAD to CMH Flights

Question : For IAD to CMH, how many departure times are there on a given day?
Answer : Of course the day matters, but on average, seven different flight times exist when you fly from IAD to CMH. The average route departing the United States currently has nine different flight times per day, so expect fewer choices than you're used to.

Question : Which airline is offering the cheapest flight from IAD to CMH?
Answer : United Airlines is the leader in keeping prices down for their passengers over the next three months. Fares are being booked at just $116, which is quite a deal when compared to the more expensive bookings of $359.

Question : Which airline is least likely to get you to CMH on time?
Answer : If you're flying ViaAir to Columbus from Dulles, you may be tardy as they're late 100% of the time. If you’re on ViaAir, be sure to sign up for the delay notifications to stay up to date with your flight’s status.

Question : Is there a day that has more departure times to choose from than other days?
Answer : The day with the most departure times for this route is Saturday with seven options. Sunday currently offers the least amount of flight times with six options.

Question : Is there a preferred airline for getting to John Glenn Columbus International Airport (CMH) on time?
Answer : Delta Air Lines holds the best record for flights from IAD to CMH with a 100% on-time rate. Hopefully they keep that perfect record alive.

Question : How often are flights late from Washington Dulles International Airport (IAD) to John Glenn Columbus International Airport (CMH)?
Answer : Passengers are currently getting to their destination on schedule 77% of the time, which ranks in the 58th percentile worldwide. When a flight is late, it's a 32-minute delay on average.

Question : Looking for the fastest flight from IAD to CMH?
Answer : The quickest direct flight is one hour and 22 minutes via United Airlines. If you catch the 8:30 AM EST departure, you'll arrive at 9:52 AM EST.

Washington to Columbus Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Washington to Columbus will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Columbus.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with IAD to CMH flights that won’t make your bank account wince. Ready to temporarily leave behind Washington for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to CMH with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.