Cheap Flights from IAD to CMH: When to Fly from Washington to Columbus

 

The cheapest times to fly from IAD to CMH are

• August 13th to February 25th (except the weeks of November 19th and December 17th)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from IAD to CMH is late January. Prices can be as high as $364 for Sunday flights during late May, or as low as $189 for Tuesday flights around late January.

 

When to Fly to Columbus

Flying from Washington, DC (IAD) to Columbus, OH (CMH) will usually cost between $190 to $307 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late January with an average ticket price of $193. Due to high demand the most expensive time to fly is late May, with an average price of $300. Planning your trip to low-cost times can easily save you $107 on economy flights and even more on first-class flights. Generally, any price below $227 can be considered a good price for a round-trip IAD to CMH flight.

See below for a graph of average weekly prices for the IAD to CMH route. All prices are for round-trip tickets in USD.

Compared to other flights, the IAD to CMH flight is much cheaper than the average and costs much less than the average flight leaving from Washington. The average price per mile (for a direct flight) is $0.47, which is a bit above average.

 

Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $66 (25%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $203. Return trip prices are from the CMH to IAD flight, and often highlight the quality of our data in showing the same trend.

 

Nonstop Flights and Layovers

Travelers looking to fly from IAD to CMH can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 1 hour 31 minutes may be realistic.

 

Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is a nonstop flight from IAD to CMH while comparing.

 

Flight Questions Answered

Still have questions about flying from IAD to CMH? We’ve got answers.

Which airlines fly this route?

You can find 6 major airlines flying this route most often: American, Delta, Frontier, Qantas, Southwest, United, and potentially more during busy seasons.

How far away is it from John Glenn Columbus International Airport to Washington Dulles International Airport?

The distance between the two airports is roughly 299 miles or 481 kilometers.

How long does it take to fly from IAD to CMH?

The real-world flight time for a nonstop IAD to CMH flight is about 1 hour 31 minutes.

How many flights go between Washington, DC and Columbus, OH?

It depends on the day of the week and the date, but a typical day might have around 57 available flights from IAD to CMH.

 

Airport Location Info

 

 

Late and Early Flight Data

Flights from IAD to CMH tend to depart late far less frequently than the average flight. According to our recently updated data, 22% of flights departed 5 or more minutes late, and 29% of flights left 5 or more minutes early. On average you can expect to leave CMH heading for IAD about 10 minutes late. This does significantly impact arrival time, as the average landing time in Columbus, OH is about 6 minutes late. The numbers below show a recent average of take-off times versus the scheduled departure flight:

• Mesa: 10 minutes late
• Some airlines not reporting

 

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.