
Book Cheap Delta flight from Chicago (CHI) to Washington (WAS) from CA $245
Find The Best Day to Book a Cheap Delta Flights From Chicago to Washington
Cheapest Delta Flights from Chicago (CHI) to Washington (WAS)
The cheapest flights to WAS-All Airports found within the past 7 days were CA $485 round trip and CA $245 one way. Prices and availability subject to change. Additional terms may apply.
Grab a great Delta flight from CHI to WAS
To find a great deal on Delta flights with Travelocity, simply enter your origin and destination airports, pick your travel dates, and hit search. From here, you can sort by price, flight duration, and arrival/departure time. You can also filter to find nonstop flights.
Flying Delta Illinois to Maryland gives you fights to choose from. With that direct flight time of , you’ll be touching down before you know it.
Find cheap flights with Delta between Illinois and Maryland
Delta has a range of great fares on stacks of flights, and to find the most affordable for you, there are a few tricks you can try. Booking in advance, for example, is a great way to grab a fantastic deal. Also, choose the cheapest month, if you can. One-way flights from Illinois to Maryland with Delta are November.
The more flexible you are, the more affordable flights you’re likely to find. Consider one-way flights and connecting flights, as well as standard roundtrip and direct options. Even if you’re flying today, cheap last-minute flights are easy to find by entering your travel dates and hitting search.
Reasons to book your Delta flights with Travelocity
Travelocity makes it easy to book a seat, anywhere in the world. The vast inventory, fast search, and advanced filters put some of the best deals on the planet in one place. Whether you’re traveling on business, with friends, family, or on your own, take your pick from some fantastic options. And with free cancellation and pay later options, you can travel more and worry less.
Airport code | Country | Airport name | Number of flights |
|---|---|---|---|
| ATL | USA | Hartsfield-Jackson Atlanta Intl. | 252 |
| DTW | USA | Detroit Metropolitan Wayne County | 156 |
| MSP | USA | Minneapolis - St. Paul Intl. | 131 |
| SLC | USA | Salt Lake City Intl. | 116 |
| SEA | USA | Seattle - Tacoma Intl. | 57 |
| LAX | USA | Los Angeles Intl. | 41 |
| AMS | NLD | Schiphol | 31 |
| YYC | CAN | Calgary Intl. | 26 |
| YYZ | CAN | Pearson Intl. | 24 |
| JFK | USA | John F. Kennedy Intl. | 23 |
Travelers ❤️ these 🏨 after their flight to Washington

Washington Plaza Hotel
Very clean
Reviewed on Oct 25, 2025

Hamilton Hotel Washington DC
We were initially booked into a a king bed room prior to our arrival, however when we arrived the room was incredibly small. I understand that the hotel is an older hotel but I did not feel comfortable in such a small room. I was sent an email to share my experience of the hotel check in process. ...
Reviewed on Oct 24, 2025

citizenM Washington DC Capitol
Kids wanted me to make a detour on our way back from New York to stay at your hotel again. OMG, that breakfast?! never seen something like that. Amazing stay.
Reviewed on Oct 28, 2025
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