$84 Cheap United flights Orlando (MCO) to Boston (BOS)

Scoring cheap one-way United Airlines flights from MCO to BOS from $84 on Expedia couldn’t be simpler — just filter by “Price (lowest to highest).” Alternatively, check out our affordable return fares from $149 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.

Search for round-trip or one-way flights to Boston in January or February. You could find a cheap fare with United Airlines during these off-peak travel months.

Begin your search one to three months before your departure to score cheaper fares on United Airlines flights from Orlando Intl. Airport (MCO) to Logan Intl. Airport (BOS). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Time it well, and you can enjoy significant savings on domestic trips.*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 our “Nonstop” filter when browsing for direct United Airlines flights from MCO to BOS. It’s also a good way to compare other carriers servicing the same nonstop journey.

To find the earliest departure from MCO to BOS with United Airlines, filter your search by “Morning” and “Early Morning.” Booking an early flight generally 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.

Logan Intl. Airport (BOS) is the primary Boston gateway for United Airlines flights from Orlando Intl. Airport (MCO).

With a rewarding loyalty program, United Airlines is a top choice for many travelers journeying from MCO to BOS. Plus, if you’re a United Mileage Plus and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights along with 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 fare type, a fee typically applies if you modify or cancel your booking more than 24 hours after it’s been confirmed. To secure plane tickets with more flexibility, select our “Changes included” or “No cancel fee” filter when looking for flights. For more information on canceling or modifying your reservation, visit “Trips,” select your flight and click on “Manage Booking.”