Cheap Flights from Chicago to District of Columbia from $100 Return

Flight deals from Chicago to District of Columbia

Looking for cheap tickets from Chicago to District of Columbia, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Washington D.C..$100 per passenger.Departing Thu, 8 Jan, returning Mon, 12 Jan.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Chicago O'Hare International on Thu, 8 Jan, arriving in Baltimore Washington International.Inbound direct flight with Frontier Airlines departs from Baltimore Washington International on Mon, 12 Jan, arriving in Chicago O'Hare International.Price includes taxes and charges.From $100, select.

See more deals

Flying from Chicago to District of Columbia

Arm yourself with these facts on the fly.

Cheapest flight found	$100
Cheapest month to fly	January
Average flight time	1 hr, 55 mins
Cheapest airport to fly from	Chicago O'Hare International
Most popular airline	Southwest Airlines

How to find cheap flights from Chicago to District of Columbia

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Chicago to District of Columbia. Other savvy travellers recently found return flights from $100 and one-way tickets from $50 one-way. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from Chicago O'Hare International into Baltimore Washington International

At the moment, the lowest priced flight tickets to District of Columbia are from Chicago O'Hare International Airport to Baltimore Washington International Airport.

Fly in January

We crunched the flight calendar and found the cheapest time to fly from Chicago to District of Columbia is currently January.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Chicago to anywhere you choose in District of Columbia.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Chicago to District of Columbia go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the District of Columbia to District of Columbia flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What's the average Chicago to District of Columbia flight price?

We looked at all of the upcoming return flights from Chicago to District of Columbia we could find over the next 12 months. It looks like $100 is the best price. This is good, compared to the average District of Columbia ticket price of $100.

What is the cheapest month to fly from Chicago to District of Columbia?

The cheapest month to fly from Chicago to District of Columbia is currently January.

Which upcoming date is cheapest to fly from Chicago to District of Columbia on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Chicago to District of Columbia on Thursday, 8 January 2026.

Are there any direct flights from Chicago to District of Columbia?

Chicago O'Hare International Airport offers direct flights to District of Columbia.

If I'm flying from Chicago, where in District of Columbia is cheapest to fly into?

If you're flying from Chicago, the cheapest city in District of Columbia to fly into is Washington D.C.. The cheapest airport serving Washington D.C. at the moment is Baltimore Washington International.