Cheap Delta flights Miami (MIA) to Boston (BOS)

Scoring cheap one-way Delta Air Lines flights from MIA to BOS on Expedia couldn’t be simpler — just filter by “Price (lowest to highest).” Or check out our affordable return fares from $97 for your next exciting getaway.**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 return or one-way flights to Boston in January or February. You could find cheaper fares with Delta Air Lines during these off-peak times.

To find cheap Delta Air Lines fares from Miami Intl. Airport (MIA) to Logan Intl. Airport (BOS), start searching one to three months before your planned departure. Securing 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 overall price. Sunday is typically the most affordable, 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.

Skip the layovers and fly from Miami Intl. Airport (MIA) to Logan Intl. Airport (BOS) on any of Delta Air Lines’s 14 direct weekly flights. Use Expedia’s “Nonstop” and “Airline” filters to find the Delta Air Lines flight that’ll take you to BOS at your preferred time.

Depart Miami Intl. Airport (MIA) for Logan Intl. Airport (BOS) on a nonstop Delta Air Lines flight, and you’ll be in the skies for around 3h 25m.

Delta Air Lines operates the most flights from Miami Intl. Airport (MIA) to Logan Intl. Airport (BOS) on Friday. With up to 2 daily departures, you’ll get the most choice and flexibility on this day.

Leaving MIA at 11:50AM UTC-5, the first Delta Air Lines flight to BOS arrives at 3:15PM UTC-5. Flying early means you’ll be less likely to experience cancellations.* After something later? The last Delta Air Lines flight from MIA to BOS departs at 7:15PM UTC-5 and touches down at 10:40PM UTC-5.*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 main Boston gateway for Delta Air Lines flights from Miami Intl. Airport (MIA).

Offering an excellent in-flight experience and a rewarding loyalty program, Delta Air Lines is a popular option for many travelers flying from MIA to BOS. 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 used on future getaways.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

For the Miami Intl. Airport (MIA) to Logan Intl. Airport (BOS) route, Delta Air Lines typically flies Boeing 737-800 and Airbus A319 planes. Keep in mind that last-minute changes can occur for operational needs, so your flight could be on a different aircraft.

In most cases, you can reschedule or cancel your flight, although there may be additional fees if your booking was made more than 24 hours ago. Prefer to keep your options open? Make use of our “No cancel fee” or “Changes included” filter to find flights that won’t charge extra if you have to revise your plans. To make changes, head to “Trips,” select your flight and click on “Manage Booking” for more details.