$154 Cheap Delta flights Bozeman (BZN) to Boston (BOS)

Finding cheap one-way Delta Air Lines flights from BZN to BOS from $154 on Expedia is simple — just filter by “Price (lowest to highest).” Alternatively, check out our affordable return fares from $296 for your next break.**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.

Look for one-way or return flights to Boston in January or February. You could find lower fares with Delta Air Lines during these quieter months.

For cheap Delta Air Lines fares from Gallatin Field Airport (BZN) 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 impact the cost. Sunday is usually the cheapest, 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.

Enter your dates, click search and select “Nonstop” on Expedia to find any direct flights from BZN to BOS with Delta Air Lines or another airline.

Search Delta Air Lines’s earliest flights from BZN to BOS by checking our “Morning” and “Early Morning” filters. Not only will you get to 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.

Board a Delta Air Lines flight from Gallatin Field Airport (BZN) to Boston, and you’ll likely arrive at Logan Intl. Airport (BOS). This is the airline’s main hub here.

Jetting off from BZN to BOS with Delta Air Lines means enjoying a host of perks, such as an excellent in-flight experience and a rewarding loyalty program. Plus, when you book through Expedia, One Key™ members can earn OneKeyCash™* to redeem on select future travel purchases. That’s in addition to the Delta SkyMiles points you can earn with Delta Air Lines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Typically, you can cancel or change your flight, although additional charges may apply if your booking was made over 24 hours ago. Prefer to keep your options open? Apply the “No cancel fee” or “Changes included” filter to find flights that won’t charge you extra if you need to adjust your plans. To make modifications, visit “Trips,” select your flight and click on “Manage Booking” for more details.