Flights from Washington to Chicago
Nonstop options and typical one-way fares by airline.
Typical fares by airline
| Airline | Route | Typical one-way fare* |
|---|---|---|
| Southwest Airlines | DCA → MDW | $184.19 |
| American Airlines | DCA → ORD | $199.23 |
| United Airlines | DCA → ORD | $217.49 |
| United Airlines | IAD → ORD | $232.72 |
*Historical average incl. taxes and fees (2025 Q2 (Apr-Jun 2025)); not a live quote.
Frequently asked questions
Which airlines fly nonstop from Washington to Chicago?+
Southwest Airlines, American Airlines, United Airlines.
What is the lowest typical fare?+
The lowest historical average one-way fare in our data is $184.19 on Southwest Airlines (2025 Q2 (Apr-Jun 2025)). Actual fares vary.
Can an agent book this for me?+
Yes, call +1-800-000-0000.