$124 Cheap United flights Grand Rapids (GRR) to Boston (BOS)

You can find cheap return United Airlines flights from $233 from GRR to BOS by sorting your results from “Price (lowest to highest)” on Expedia. Or search for deals from $124 for a one-way journey.**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.

United Airlines flights to Boston are often cheaper in the quieter months of January and February. Whether you’re in search of a one-way or round-trip ticket, you could score a better deal then.

Begin your search one to three months ahead of your departure date to get cheaper fares on United Airlines flights from Gerald R. Ford Intl. Airport (GRR) to Logan Intl. Airport (BOS). You can save 25% by booking your domestic flight 34 to 86 days in advance versus 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.* Nail your timing, 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.

To find out if there’s a direct route from GRR to BOS with United Airlines or any other carriers, check the “Nonstop” box when looking for flights.

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

Logan Intl. Airport (BOS) is the primary Boston hub for United Airlines flights from Gerald R. Ford Intl. Airport (GRR).

Depart from GRR to BOS with United Airlines and enjoy a range of benefits including a rewarding loyalty program. When you book through Expedia as a United Mileage Plus and One Key™ member, you could also earn OneKeyCash™* to spend on select future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on the type of ticket you purchased, a fee generally applies if you cancel or change your flight more than 24 hours after it’s confirmed. To secure flexible fares, select our “Changes included” or “No cancel fee” filter while searching for flights. To learn more about modifying or canceling your reservation, visit “Trips,” select your flight and click on “Manage Booking.”