$159 Cheap Delta flights Boston (BOS) to Green Bay (GRB)

Apply the “Price (lowest to highest)” filter on Expedia to find cheap Delta Air Lines round-trip flights from $249 from BOS to GRB. Affordable one-way options from $159 are available too.**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.

February is one of the cheapest months to jet off to Green Bay with Delta Air Lines. You could also find fantastic deals on one-way and return tickets in April.

Start searching one to three months ahead of your departure date to find cheap fares on Delta Air Lines flights from Logan Intl. Airport (BOS) to Austin Straubel Intl. Airport (GRB). 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.* Get the timing right, and you can enjoy significant savings on domestic journeys.*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 figure out if there’s a direct trip from BOS to GRB with Delta Air Lines or other airlines, select the “Nonstop” filter when looking for tickets.

Browse Delta Air Lines’s earliest flights from BOS to GRB by checking our “Early Morning” and “Morning” filters. Not only will you arrive at your destination sooner, early departures also have a 20% less chance of being canceled.**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.

Catch a Delta Air Lines flight from Logan Intl. Airport (BOS) to Green Bay, and you’ll most likely arrive at Austin Straubel Intl. Airport (GRB). This is the airline’s primary hub here.

Offering a rewarding loyalty program and an excellent in-flight experience, Delta Air Lines is a popular option for many travelers flying from BOS to GRB. Plus, if you’re a Delta SkyMiles and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be spent on future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Changes are typically free within 24 hours of booking, but your airline may charge you after that. For further details about modifying your reservation, go to your “Trips,” select your flight and click on “Manage Booking.” If you want the flexibility to adjust your plans without being charged, tick the “No cancel fee” or “Changes included” filter when planning your next break.