Cheap flights from Cincinnati to Washington, D.C. from $63

If you’re not able to fly to Baltimore in August, then September is your next best option. Flight prices from Cincinnati to Baltimore during September average around $242.

The cheapest day to depart from Cincinnati to Baltimore is on a Wednesday. Travelers who choose to depart for Baltimore on a Wednesday will often find tickets for as low as $349. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $403. These prices are subject to change though, so be sure to set up a Price Alert for flights to Baltimore.

Flying to Baltimore from Cincinnati at noon is the least expensive time of day to depart. momondo users have found prices as low as $350 when looking at flights departing at noon. Flights in the morning are often more expensive with an average ticket price of $393.

Fly from Cincinnati Cinci./N. Kentucky to Baltimore/Washington for the best Cincinnati Cinci./N. Kentucky - Baltimore/Washington flight prices

You are more likely to see cheaper flights to Baltimore from Cincinnati when booking weeks ahead of your departure date. In general, you can expect to find flights to Baltimore for around $308 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Baltimore from Cincinnati for as low as $232 on momondo.

There is only 1 cabin class available to choose from on Cincinnati Cinci./N. Kentucky to Baltimore/Washington flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 23% on your flight if you consider stops on a Cincinnati to Baltimore flight.

As of April 2026, prices for Cincinnati to Baltimore flights are approximately 61% more expensive when compared to flights at the same time last year.

Southwest and Frontier are the most popular carriers operating from Cincinnati Cinci./N. Kentucky to Baltimore/Washington

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Baltimore from Cincinnati according to our data. American Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Baltimore. Keep in mind that there are 5 different airlines that fly to Baltimore on a routine basis, so you have a few additional options to choose from.

1 flights are operational daily from Cincinnati to Baltimore as of April 2026. The most popular departure time for this route is 5:00AM, with 50% of flights per day taking off in the morning.

As of April 2026, 11 flights take off from Cincinnati and land in Baltimore each week. The most common flight departure day for this route is Mon, with 18% of weekly flights taking off on this day.