$173 Cheap American Airlines flights Charlotte (CLT) to Boston (BOS)

Landing cheap one-way American Airlines flights from CLT to BOS from $173 on Expedia couldn't be easier — just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly round-trip fares from $239 for your next adventure.**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.

For cheap American Airlines fares from Charlotte-Douglas Intl. Airport (CLT) to Logan Intl. Airport (BOS), 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 overall price. Sunday is generally the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by choosing to book 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.

The first American Airlines flight from CLT to BOS takes off at 7:25AM UTC-5, landing at 9:34AM UTC-5. If you'd like to set off later, the last American Airlines flight leaves CLT at 8:35PM UTC-5 and touches down at BOS at 10:44PM UTC-5. Flying early is often a good option as morning and mid-morning flights are least likely to experience 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.