
Popular airlines from Washington Dulles Intl. Airport (IAD) to Chicago O'Hare Intl. Airport (ORD)
- United
United
- Delta
Delta
- Frontier Airlines
Frontier Airlines
- American Airlines
American Airlines
- Sun Country Airlines
Sun Country Airlines
- Alaska Airlines
Alaska Airlines
- Southwest Airlines
Southwest Airlines
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Cheap flights from Washington to Chicago (IAD-ORD)
Prices were available within the past 7 days and start at €108 for one-way flights and €237 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, 25 Feb - Wed, 4 Mar
IAD
Washington
ORD
Chicago
€237 Return, found 4 days ago
€237
Return
found 4 days ago

Sat, 31 Jan - Mon, 2 Feb
IAD
Washington
ORD
Chicago
€329 Return, found 23 hours ago
€329
Return
found 23 hours ago

Sat, 31 Jan - Mon, 2 Feb
IAD
Washington
ORD
Chicago
€338 Return, found 23 hours ago
€338
Return
found 23 hours ago

Sat, 31 Jan - Mon, 2 Feb
IAD
Washington
ORD
Chicago
€344 Return, found 23 hours ago
€344
Return
found 23 hours ago

Sat, 31 Jan - Mon, 2 Feb
IAD
Washington
ORD
Chicago
€351 Return, found 23 hours ago
€351
Return
found 23 hours ago

Sat, 31 Jan - Mon, 2 Feb
IAD
Washington
ORD
Chicago
€359 Return, found 23 hours ago
€359
Return
found 23 hours ago

Sat, 31 Jan - Mon, 2 Feb
IAD
Washington
ORD
Chicago
€371 Return, found 23 hours ago
€371
Return
found 23 hours ago

Sat, 31 Jan - Mon, 2 Feb
IAD
Washington
ORD
Chicago
€376 Return, found 23 hours ago
€376
Return
found 23 hours ago

Sat, 31 Jan - Mon, 2 Feb
IAD
Washington
ORD
Chicago
€378 Return, found 23 hours ago
€378
Return
found 23 hours ago

Sat, 31 Jan - Mon, 2 Feb
IAD
Washington
ORD
Chicago
€380 Return, found 23 hours ago
€380
Return
found 23 hours ago
Find the cheapest month to fly from Washington (IAD) to Chicago (ORD)
February is typically the cheapest month to fly
From €90 - €181 per traveller.
Frequently asked questions
Travel information
Origin airport | Washington Dulles Intl. |
|---|---|
Destination airport | O'Hare Intl. |
Airlines serving | American Airlines, Delta, United |
Return price | €237 |
Distance | 940 km |
Average flight time | 1 hour 18 mins |
Book with confidence
Perfect flights from Washington to Chicago
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- Alamo Rent A Car Rental Cars in O'Hare Intl.
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- Car hire Des Plaines
- Rental cars O'Hare Intl. airport
- Convertible Car Hire near O'Hare Intl.
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- Pickup Car Hire near O'Hare Intl.
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