$211 Cheap American Airlines flights Rochester (RST) to Chicago (ORD)

Finding cheap one-way American Airlines flights from RST to ORD from $211 on Expedia is easy — just filter by “Price (lowest to highest).” Alternatively, check out our affordable return fares from $309 for your next exciting vacation.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Search for one-way or round-trip flights to Chicago in January or February. You could find lower fares with American Airlines during these off-peak travel months.

For cheap American Airlines fares from Rochester Intl. Airport (RST) to O’Hare Intl. Airport (ORD), start searching one to three months before your planned departure. Securing domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also influence the overall price. Sunday is typically the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your trip on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Take off on one of American Airlines’s 28 direct weekly flights from Rochester Intl. Airport (RST) to O’Hare Intl. Airport (ORD). To view available options, enter your origin, destination and dates and hit search. Next, apply the “Nonstop” and “Airline” filters.

It takes approximately 1h 28m to fly nonstop from Rochester Intl. Airport (RST) to O’Hare Intl. Airport (ORD) with American Airlines.

Thursday has the most American Airlines flights from Rochester Intl. Airport (RST) to O’Hare Intl. Airport (ORD). With 4 daily departures, this is the best day of the week to book something that will fit your plans.

The earliest flight from RST to ORD with American Airlines departs at 5:55AM UTC-6. You’ll land at 7:26AM UTC-6. The final American Airlines flight of the day takes off at 6:00PM UTC-6 and arrives at 7:30PM UTC-6. With 20% fewer cancellations for morning departures, starting your travel day early is generally the best choice.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

American Airlines flights from Rochester Intl. Airport (RST) to Chicago arrive at O’Hare Intl. Airport (ORD). This is the main entry point to this destination.

Hop on an American Airlines flight from Rochester Intl. Airport (RST) to O’Hare Intl. Airport (ORD), and you’ll usually be on a Bombardier CRJ. Bear in mind though, that the aircraft type can change due to operational needs.

Changes are usually free within 24 hours of making your booking, but your airline may add a charge after that. For more details about modifying your flights, head to your “Trips,” select your flight and click on “Manage Booking.” If you want the flexibility to update your itinerary without extra charges, check the “No cancel fee” or “Changes included” filter when planning your next trip.