Cheap flights from Washington, D.C. to Chicago

The month of October is, on average, the cheapest month to fly to Chicago from Washington, D.C., with most prices found around R4 465. If you are unable to visit Chicago during the month of October, then departing from Washington, D.C. during the month January is also very affordable. Most momondo users find prices during this month for around R4 673.

On average, the least expensive day to fly to Chicago from Washington, D.C. is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as R6 123. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Chicago on Thursday is R9 164.

Our data shows that the cheapest Washington, D.C. to Chicago flights are usually those with departure times in the morning. Our users have found flights to Chicago in the morning for as low as R6 123. Try not to purchase tickets in the afternoon because they tend to be around R8 104. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Washington, D.C. Reagan-National to Chicago Midway for the best Washington, D.C. - Chicago flight prices

You are more likely to see cheaper flights to Chicago from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around R6 420 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Washington, D.C. for as low as R4 753 on momondo.

There is only 1 cabin class available to choose from on Washington, D.C. to Chicago flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.