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Cheap flights from Boston to Miami

Recently found return fares from $81, with November the cheapest month we know of. Compare dates, then book with the partner you choose.

Cheapest months to fly

Lowest recently found return fare in each month. Tap a month to see that month's calendar.

$140 Oct2026 $81 Nov2026 $105 Dec2026 $128 Feb2027

Boston → Miami

November 2026

Mon Tue Wed Thu Fri Sat Sun 1 2 $156 3 4 5 6 7 8 $228 9 $109 10 11 $81 12 13 14 $76 15 16 17 18 19 20 21 22 23 $151 24 25 26 27 28 29 30
LowerHigherLowest this month

Lowest fares for the best day

  • American AirlinesTue 10 Nov – Thu 12 Nov · Direct · 3h 37m $185
  • American AirlinesWed 11 Nov – Fri 13 Nov · Direct · 3h 44m $197
  • American AirlinesTue 3 Nov – Sat 7 Nov · Direct · 3h 40m $197
  • Southwest AirlinesMon 9 Nov – Tue 10 Nov · 1 stop · 5h 45m $218
  • American AirlinesTue 17 Nov – Thu 19 Nov · Direct · 3h 43m $232
See all flights for these dates

Airport in Miami

  • MIAMiami International

Airport in Boston

  • BOSLogan

Watch this route

BOS
MIA

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More trips from Boston

All flights from Boston Miami to Boston flights
Atlantafrom $145 Orlandofrom $166 Washingtonfrom $181 Chicagofrom $204 RDUfrom $250 New Yorkfrom $265 San Diegofrom $273 Montrealfrom $285

FAQ

Questions about this route

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Help center Contact us
01What is the cheapest month to fly from Boston to Miami?

Based on recently found fares, November 2026 has the lowest price we know of, from $81. Prices change often, so check the calendar for current fares.

02Are the prices on this page final?

No. They are recently found fares. When you open a deal, the partner shows the live price, including taxes and fees, before you pay.

03How can I get an alert when flights to Miami get cheaper?

Use the price alert on this page. Choose your dates or a whole month and we will email you when the fare drops.