Cheap flights from Washington, D.C. to Lexington from $141

In general, December is the cheapest month to fly from Washington, D.C. to Lexington. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $289. If you are unable to visit Lexington during the month of December, then departing from Washington, D.C. during the month August is also very affordable. Most momondo users find prices during this month for around $298.

On average, the least expensive day to fly to Lexington from Washington, D.C. is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $269. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Washington, D.C. because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $527.

Fly from Washington, D.C. Reagan-National to Lexington Blue Grass for the best Washington, D.C. - Lexington Blue Grass flight prices

There are 4 cabin classes available to choose from on Washington, D.C. to Lexington 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 37% on your flight if you consider stops on a Washington, D.C. to Lexington flight.

As of August 2026, prices for Washington, D.C. to Lexington flights are approximately 33% cheaper when compared to flights at the same time last year.

Delta, American Airlines, and United Airlines are the most popular carriers operating from Washington, D.C. to Lexington Blue Grass

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Lexington from Washington, D.C. according to our data. American Airlines is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Lexington. Keep in mind that there are 5 different airlines that fly to Lexington on a routine basis, so you have a few additional options to choose from.

Historically, on average around 14% of flights between Washington, D.C. and Lexington have experienced a delay on any given week. The average delay length over the past 12 months has been 61 minutes.

Generally, flights departing in the evening tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

Monday is statistically the day of the week which experiences the fewest number of delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

As of August 2026, there are 6 flights per week flying from Washington, D.C. to Lexington. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.

On average, it takes 1h 30m to fly from Washington, D.C. to Lexington if you fly out of Baltimore (the most popular airport in Washington, D.C.) and into Cincinnati (the most popular airport in Lexington). If you’re flying out of Washington, D.C. and into Cincinnati, then the flight time is around 1h 35m.