Flights from Chicago to Washington

Flight deals from Chicago to Washington

Looking for cheap flights from Chicago to Washington, or a last-minute trip? Find the lowest prices on one-way and round-trip flights right here.

Flying from Chicago to Washington

Arm yourself with these facts on the fly.
Cheapest flight found$ 203.236
Cheapest month to flyFebruary
Average flight time4 hrs, 17 mins
Cheapest airport to fly fromChicago O'Hare International
Most popular airlineAmerican Airlines

Frequently asked questions

We looked at all of the upcoming round-trip flights from Chicago to Washington we could find over the next 12 months. It looks like $ 406.562 is the best price. This is good, compared to the average Washington ticket price of $ 1.694.511.
The cheapest month to fly from Chicago to Pullman Airport is usually November. The cheapest month to fly from Chicago to Spokane International Airport is usually November. The cheapest month to fly from Chicago to Seattle / Tacoma International Airport is usually December. And the cheapest month to fly from Chicago to Yakima Air Terminal Airport is usually November.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Chicago to Washington on Saturday, December 6, 2025.
Chicago O'Hare International Airport offers direct flights to Washington.
If you're flying from Chicago, the cheapest city in Washington to fly into is Seattle. The cheapest airport serving Seattle at the moment is Seattle / Tacoma International.
The average flight time between Chicago and Washington is 4 hours and 16 minutes.