MIA to BOS from $157 in economy

DLDelta Air Lines

Round Trip•Economy

MIA

Miami International Airport

Miami, United States

BOS

Logan International Airport

Boston, United States

$338 USD

-54%$157 USD

Verified 14 days ago

December 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

30$602 1$294 2$294 3$294 4$294 5$301 6$314 7$301 8$301 9$294 10$301 11$301 12$340 13$403 14$430 15$340 16$340 17$301 18$311 19$301 20$314 21$301 22$294 23$301 24$301 25$301 26$420 27$314 28$380 29$340 30$380 31$380 1$529 2$694 3$834

Extremely Rare Availability

3% of dates checked are available within 10% of the lowest price

Friday, December 18th, 2026

7 round-trip options

Returning

Wed, Dec 23, 2026•5 Day Trip

$440 USD

Google Flights

Returning

Thu, Dec 24, 2026•6 Day Trip

$400 USD

Google Flights

Returning

Sat, Dec 26, 2026•8 Day Trip

$704 USD

Google Flights

Returning

Sun, Dec 27, 2026•9 Day Trip

$684 USD

Google Flights

Returning

Tue, Dec 29, 2026•11 Day Trip

$350 USD

Google Flights

Returning

Thu, Dec 31, 2026•13 Day Trip

$311 USD

Google Flights

Returning

Fri, Jan 1, 2027•14 Day Trip

$311 USD

Google Flights

Miami (MIA) to Boston (BOS) flight deal in economy from $157

Miami International Airport

Logan International Airport

December 2026

Friday, December 18th, 2026