Domestic route
Cheap flights from Boston to Miami
Boston Logan International Airport (BOS) to Miami International Airport (MIA). 1,260 miles, 3h 5m nonstop.
BOS to MIA at a glance
Computed from airline schedules and the fares we track for this route. Refreshed several times a day.
- Distance
- 1,260 milesgreat-circle
- Typical flight time
- 3h 5mnonstop, gate to gate
- Nonstop airlines
- AADLB6NK4 airlinesAmerican, Delta, JetBlue
- Nonstop flights per day
- 19all airlines combined
- Cheapest month
- October 2026over the next six months
- Best day to fly
- Tuesday19% less than Friday
- Time difference
- Same time zone
Boston to Miami
Round trips from $120
Per traveler, taxes and fees included. Lowest fare we found departs Tue, Oct 13.
Cheapest month: October 2026
See fares on these datesLock any fare free — pay only when you accept your last-minute deal
Or ask an agent on WhatsAppBoston to Miami fares by month
Lowest round-trip economy fare per traveler in each of the next six months, taxes and fees included. Select a month to search that date.
Airlines flying Boston to Miami
4 airlines fly nonstop with 19 departures a day combined, plus 4 more with one stop.
- DLDelta Air LinesSkyTeamNonstop · 7 flights a day · first checked bag from $35
- AAAmerican AirlinesoneworldNonstop · 5 flights a day · first checked bag from $40
- B6JetBlueNonstop · 5 flights a day · first checked bag from $40
- NKSpirit AirlinesLow-costNonstop · 2 flights a day · first checked bag from $55
- MXBreeze AirwaysLow-costConnecting via CHS, TPA, RDU, ORF · first checked bag from $45
- F9Frontier AirlinesLow-costConnecting via MCO, PHL, ATL, CLE · first checked bag from $55
- WNSouthwest AirlinesLow-costConnecting via BWI, MCO, ATL, BNA · first checked bag from $35
- UAUnited AirlinesStar AllianceConnecting via EWR, IAD · first checked bag from $40
Connecting options
Hubs where one airline can carry you on both legs, most choices first.
- Orlando (MCO)WNF92 airlines
- Atlanta (ATL)WNF92 airlines
- Newark (EWR)UA1 airline
- Washington (IAD)UA1 airline
- Baltimore (BWI)WN1 airline
Which airport should I use?
BostonMiami has 2 airports. Fares can differ by $50 to $150 round trip between them, so check the alternatives before you book.
Other arrival airports near Miami
Tips for this route
- American, Delta, JetBlue and Spirit all fly BOS to MIA nonstop, so compare the total with bags before picking the lowest base fare: the difference between a basic and a standard economy ticket is often less than one checked bag each way.
- October 2026 is the cheapest month to fly over the next six months, with round trips from $120; September 2026 is the most expensive at $154 and up, a difference of $34 per traveler.
- Departing on a Tuesday averages 19% less than a Friday on this route. If your dates are flexible, shift the outbound by a day or two and check the calendar view before you book.
- Fares on this route are usually lowest 4 to 8 weeks before departure and rise sharply inside two weeks.
Destination guide
Miami: Art Deco beaches and the gateway to Latin America
Miami combines South Beach, Cuban culture in Little Havana and the Wynwood arts district with the country's busiest gateway to Latin America. Fort Lauderdale, 30 miles north, is the low-cost airline hub and often cheaper to fly into.
Best time to visit: December–April is dry and warm, with peak prices around Art Basel (early December) and spring break (March). May and October–November are the sweet spot for value; June–September is hot, humid and hurricane season.
Flying the other way? Miami to BostonFares, airlines and tips for MIA to BOS.Ready to compare live fares?
See every airline on BOS–MIA side by side with bags and seat rules spelled out.
Search Boston to MiamiBoston to Miami: common questions
How long is the flight from Boston to Miami?
A nonstop flight from Boston (BOS) to Miami (MIA) takes about 3h 5m gate to gate, covering 1,260 miles. Connecting itineraries add the layover, typically 1 to 3 hours more in total.
Which airlines fly nonstop from BOS to MIA?
American Airlines, Delta Air Lines, JetBlue and Spirit Airlines operate nonstop flights from Boston (BOS) to Miami (MIA), with 19 nonstop departures a day between them. One-stop options connect through MCO, ATL and EWR.
What is the cheapest month to fly from Boston to Miami?
Over the next six months, October 2026 has the lowest round-trip fares from Boston (BOS) to Miami (MIA), starting at $120 per traveler including taxes and fees. Within any month, Tuesday departures average the lowest prices.
How far in advance should I book Boston to Miami flights?
Fares on this route are usually lowest 4 to 8 weeks before departure and rise sharply inside two weeks. Air1 Tickets includes free cancellation within 24 hours of booking on every fare, so you can lock in a good price and keep looking.
What is the time difference between Boston and Miami?
Miami is in the same time zone as Boston, so there is no clock change. BOS is on America/New York time and MIA on America/New York time. Departure and arrival times in search results are always shown in local time at each airport.
Related routes
Other popular city pairs from the same departure city and to the same destination, with the lowest round-trip fares we found.