Miami International (MIA) to Logan International (BOS).
| Departure | Return | Price |
|---|---|---|
| 06/02/2026 | 06/09/2026 | $210 |
| 06/02/2026 | 06/10/2026 | $210 |
| 06/03/2026 | 06/09/2026 | $210 |
| 06/03/2026 | 06/10/2026 | $210 |
| 06/09/2026 | 06/16/2026 | $210 |
| 06/10/2026 | 06/16/2026 | $210 |
| 07/07/2026 | 07/14/2026 | $210 |
| 07/07/2026 | 07/15/2026 | $210 |
| 07/08/2026 | 07/14/2026 | $210 |
| 07/08/2026 | 07/15/2026 | $210 |
Based on current fares, July is the cheapest month to fly from Miami to Boston, with average fares around $230 round trip (as low as $210).
See the full month-by-month and day-of-week price analysis
Best Time to Fly MIA → BOSDeparture date prices (economy, round trip). Green = cheap, red = expensive.
The cheapest month to fly from Miami to Boston is July, with average round-trip fares around $230. Fares in July start as low as $210. The most expensive month is May, averaging $262.
A nonstop flight from Miami to Boston takes approximately 3h.
The cheapest flight from Miami to Boston currently starts at $210 round trip in economy class.
The average round-trip flight price from Miami to Boston is $251 in economy class.
The distance is 1258 miles (2024 km). with a nonstop flight time of about 3h. The lowest fare currently available is $210 departing in June. The average round-trip fare is $251.
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