$149 Cheap American Airlines flights Chicago (ORD) to Bangor (BGR)

Set the “Price (lowest to highest)” filter on Expedia to look for cheap American Airlines round-trip flights from $209 from ORD to BGR. Affordable one-way options from $149 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.

American Airlines flights to Bangor are often cheaper in the low-season months of January and December. Whether you’re in search of a one-way or round-trip ticket, you could score a better deal then.

For cheap American Airlines fares from O’Hare Intl. Airport (ORD) to Bangor Intl. Airport (BGR), start searching one to three months before your intended departure. Reserving 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 price you pay. Sunday is generally the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking 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.

Click on our “Nonstop” filter when browsing for direct American Airlines flights from ORD to BGR. It’s also a great way to compare other carriers servicing the same direct trip.

To find the earliest departure from ORD to BGR with American Airlines, filter your search by “Morning” and “Early Morning.” Choosing an early flight usually means you’ll experience fewer cancellations.**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 O’Hare Intl. Airport (ORD) to Bangor come in to land at Bangor Intl. Airport (BGR). This is the main gateway to this destination.

Depending on your ticket type, a fee typically applies if you change or cancel your booking more than 24 hours after confirmation. To secure tickets with more flexibility, select our “Changes included” and “No cancel fee” boxes when searching for flights. For more details on canceling or changing your reservation, go to “Trips,” select your flight and tick “Manage Booking.”