How to estimate the price of a flight from Washington Dulles to Chicago O'Hare?

It depends. Prices for flights from Washington to Chicago fluctuate based on several factors.

$51 is the best price recorded in the last 15 days.

Checking fares across several nearby dates can help you see which days offer the best deals. Jetcost lets you track price changes and grab the best opportunities.

Airport options between Washington and Chicago

Even for routes around 588 mi, using different airports might affect flight cost and travel time.

• Airports in Washington: You can fly from 3 airports in Washington - Dulles international, Ronald Reagan, Washington International.
• Airports in Chicago: Chicago offers flights from 3 airports - Midway, O'Hare, Rockford.

Checking the average travel time to the airport can help you plan better. For some routes, changing your arrival or departure airport might also affect the price.

Flight filters for the route Washington Dulles – Chicago O'Hare

Customize your search on Jetcost to focus only on flights that suit your needs. Whether you want a direct connection, specific airline, or shorter layover, filters help you find it faster.

Other popular destinations

Flights to United States are often searched alongside: Atlanta, Los Angeles, Miami, New York City, Orlando.

The cheapest flights might leave at odd hours or arrive at less central airports — keep that in mind. If you travel often, you can always select your trusted airlines from the available options.