Cheap Flights from Chicago to Washington Starting at $75

Helping travelers to find the best flight offers

Cheapest flights from Chicago to Washington

Cheapest one way flight

$75

Frontier Airlines
Frontier Airlines
Direct flight
1h 56m
10/09/2025

The cheapest one-way flight from Chicago to Washington departs on 10/09/2025, is operated by Frontier Airlines and costs $75

Cheapest round trip flight

$159

American Airlines
American Airlines
Direct flight
4h 11m
07/05/2025

The cheapest roundtrip flight from Chicago to Washington departs on 07/05/2025, is operated by American Airlines and costs $159

The fastest flight

1h 54m

Fastest flight from Chicago to Washington takes 1h 54m

Direct flights

Several times a week

There are direct flights on this route 4 days a week: Mo, Tu, We, and Th

Earliest flight

6:00 AM

Latest flight

9:05 PM

Average flight duration

1h 52m

Direct flights count

173

Distance

955km

Timezone difference

1h

The distance between Chicago and Washington is 955km (592 miles). The average flight duration is 1h 52m. There are 173 direct flights from Chicago to Washington. The time difference between Chicago and Washington is 1h . Flights from Chicago begin at 6:00 AM. The latest flight from Chicago departs at 9:05 PM.

Airfare from Chicago to Washington by month

Airlines operating on route

Starting at $94

Starting at $96

Starting at $96

Starting at $100

Starting at $129

Direct Flights from Chicago to Washington

Washington city image

ChicagoWashington

CHIWAS

06/04/2025

Departure date

Direct flight

United Airlines

UA1190

Starting at $299

Washington city image

ChicagoWashington

CHIWAS

06/06/2025

Departure date

Direct flight

United Airlines

UA276

Starting at $271

Washington city image

ChicagoWashington

CHIWAS

06/07/2025

Departure date

Direct flight

American Airlines

AA1787

Starting at $238

Washington city image

ChicagoWashington

CHIWAS

06/08/2025

Departure date

Direct flight

United Airlines

UA752

Starting at $353

Washington city image

ChicagoWashington

CHIWAS

06/10/2025

Departure date

Direct flight

American Airlines

AA523

Starting at $299

Washington city image

ChicagoWashington

CHIWAS

06/11/2025

Departure date

Direct flight

American Airlines

AA2769

Starting at $185

Washington city image

ChicagoWashington

CHIWAS

06/12/2025

Departure date

Direct flight

United Airlines

UA1010

Starting at $309

Washington city image

ChicagoWashington

CHIWAS

06/13/2025

Departure date

Direct flight

Southwest Airlines

WN3809

Starting at $217

Washington city image

ChicagoWashington

CHIWAS

06/17/2025

Departure date

Direct flight

American Airlines

AA1787

Starting at $184

Washington city image

ChicagoWashington

CHIWAS

06/17/2025

Departure date

Direct flight

Southwest Airlines

WN3809

Starting at $130

Schedule of direct flights from Chicago to Washington

A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Chicago to Washington:

Chicago airports overview

Washington airports overview

Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

Special offers and sales on air tickets from Chicago to Washington

We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.

Alternative routes