
Popular airlines from Washington Dulles Intl. Airport (IAD) to Chicago O'Hare Intl. Airport (ORD)
- United
United
- Delta
Delta
- American Airlines
American Airlines
- Frontier Airlines
Frontier Airlines
- Southwest Airlines
Southwest Airlines
- Alaska Airlines
Alaska Airlines
- Sun Country Airlines
Sun Country Airlines
- Plan, book, fly with confidence
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Cheap flights from Washington to Chicago (IAD-ORD)
Prices were available within the past 7 days and start at €94 for one-way flights and €224 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, 11 Sep - Mon, 15 Sep
IAD
Washington
ORD
Chicago
€224 Return, found 3 days ago
€224
Return
found 3 days ago

Thu, 11 Sep - Mon, 15 Sep
IAD
Washington
ORD
Chicago
€229 Return, found 3 days ago
€229
Return
found 3 days ago

Thu, 11 Sep - Mon, 15 Sep
IAD
Washington
ORD
Chicago
€246 Return, found 3 days ago
€246
Return
found 3 days ago

Wed, 29 Oct - Sun, 2 Nov
IAD
Washington
ORD
Chicago
€247 Return, found 5 days ago
€247
Return
found 5 days ago

Wed, 29 Oct - Sun, 2 Nov
IAD
Washington
ORD
Chicago
€251 Return, found 5 days ago
€251
Return
found 5 days ago

Thu, 11 Sep - Mon, 15 Sep
IAD
Washington
ORD
Chicago
€259 Return, found 3 days ago
€259
Return
found 3 days ago

Thu, 11 Sep - Mon, 15 Sep
IAD
Washington
ORD
Chicago
€259 Return, found 3 days ago
€259
Return
found 3 days ago

Sat, 6 Sep - Wed, 10 Sep
IAD
Washington
ORD
Chicago
€262 Return, found 1 day ago
€262
Return
found 1 day ago

Thu, 30 Oct - Sun, 2 Nov
IAD
Washington
ORD
Chicago
€264 Return, found 2 days ago
€264
Return
found 2 days ago

Thu, 30 Oct - Sun, 2 Nov
IAD
Washington
ORD
Chicago
€270 Return, found 2 days ago
€270
Return
found 2 days ago
Find the cheapest month to fly from Washington (IAD) to Chicago (ORD)
February is typically the cheapest month to fly
From €94 - €197 per traveller.
Graph displaying average flight prices per month
Origin airport | Washington Dulles Intl. |
Destination airport | O'Hare Intl. |
Airlines serving | United |
Return price | €224 |
Distance | 940 km |
Average flight time | 1 hour 12 mins |
Perfect flights from Washington to Chicago
Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Washington to Chicago. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
Our flexible Washington Dulles Intl. to O'Hare Intl. ticket options cater to your travel preferences, with incredible one-way fares from €94 and roundtrip prices from €224. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at O'Hare Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Chicago.
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Top Routes from Washington
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- Washington to Lisbon (IAD - LIS)
Top Routes to Chicago
- Newark Liberty Intl. Airport to Chicago (EWR - ORD)
- New York to Chicago (LGA - ORD)
- Boston to Chicago (BOS - ORD)
- Cork to Chicago (ORK - ORD)
- Warsaw to Chicago (WAW - ORD)
- New York to Chicago (JFK - ORD)
- Dublin to Chicago (DUB - ORD)
- Budapest to Chicago (BUD - ORD)
- Shannon to Chicago (SNN - ORD)
- Frankfurt to Chicago (FRA - ORD)
- Vilnius to Chicago (VNO - ORD)
- London to Chicago (LHR - ORD)
Top Routes from Washington
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Expedia's Latest Trends
Flights
- Flights from New York (JFK) to Chicago (ORD)
- Flights from Chicago (ORD) to Shannon (SNN)
- Flights from Chicago (ORD) to Orlando (MCO)
- Flights from Shannon (SNN) to Chicago (ORD)
- Flights from Chicago (ORD) to Los Angeles (LAX)
- Flights from Norfolk (ORF) to Dublin (DUB)
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- Flights from Chicago (ORD) to St. Louis (STL)
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- Flights from Chicago (ORD) to Boston (BOS)
- Flights from Chicago (ORD) to Minneapolis - St. Paul (MSP)
- Flights from Los Angeles (LAX) to Chicago (ORD)
- Flights from Chicago (ORD) to Miami (MIA)
- Flights from Orlando (MCO) to Chicago (ORD)
- Flights from Chicago (ORD) to Nashville (BNA)
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- Flights from Cork (ORK) to Chicago (ORD)
- Flights from Vancouver (YVR) to Chicago (ORD)
- Flights from Dublin (DUB) to Norfolk (ORF)
- Flights from Chicago (ORD) to Indianapolis (IND)
- Flights from New York (LGA) to Chicago (ORD)
- Flights from Chicago (ORD) to New York (LGA)
- Flights from Toronto (YYZ) to Chicago (ORD)
- Flights from Chicago (ORD) to Detroit (DTW)
- Flights from Chicago (ORD) to San Francisco (SFO)
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