$129 Cheap United flights Amarillo (AMA) to Chicago (ORD)

Apply the “Price (lowest to highest)” filter on Expedia to find cheap United Airlines round-trip flights from $257 from AMA to ORD. Affordable one-way fares from $129 are available as well.**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.

January is one of the most affordable months to travel to Chicago with United Airlines. You could also find great prices on one-way and return tickets in February.

Look for affordable United Airlines flights from Rick Husband Amarillo Intl. Airport (AMA) to O’Hare Intl. Airport (ORD) one to three months before your departure day. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare class and journey, the best day of the week to book a domestic flight is usually Sunday and the most expensive is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**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.

Use the “Nonstop” filter when browsing for direct United Airlines flights from AMA to ORD. It’s also an easy way to compare other carriers offering the same nonstop journey.

To find the earliest departures from AMA to ORD with United Airlines, filter your search by “Morning” and “Early Morning.” Booking an early flight usually means cancellations are less likely.**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.

United Airlines flights from Rick Husband Amarillo Intl. Airport (AMA) to Chicago touch down at O’Hare Intl. Airport (ORD). This is the main gateway to this destination.

Offering a rewarding loyalty program, United Airlines is a top pick for many passengers journeying from AMA to ORD. Plus, as a United Mileage Plus and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on your ticket type, a fee is typically charged if you cancel or reschedule your flight more than 24 hours after it’s confirmed. To secure tickets with more flexibility, select our “No cancel fee” or “Changes included” filter when you search for flights. For additional information on modifying or canceling your reservation, head to “Trips,” select your flight and click on “Manage Booking.”