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Cheap flights from Boston to Miami from C$ 71

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/5. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — MIA
25 Feb — 4 Mar1
1 adult

The best prices from Boston Logan Intl to Miami are usually found in September or January, booked 30 days in advance, depart on a Thursday or Sunday and return on a Monday

Cheap flight deals from Boston to Miami

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Miami (MIA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 20 February 2025.

Round-trip from

C$ 111

One-way from

C$ 71

Popular in

April

Cheapest in

September

Average price

C$ 399

Good round-trip deal

C$ 121 or less
Frontier
  • Frontier
  • 5/4-13/4
  • Nonstop
  • 7h 21m total
  • Boston to Miami
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Spirit Airlines
  • Spirit Airlines
  • 16/5
  • Nonstop
  • 3h 30m total
  • Boston to Miami
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Boston Logan Intl to Miami.
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Find flight deals from Boston to Miami

Cheapest flights from Boston to Miami
Explore the most affordable flight options available from Boston to Miami. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 February 2025.

Sat 5/411:12 a.m.BOS - MIA
Nonstop3h 44mFrontier
Sun 13/46:05 a.m.MIA - BOS
Nonstop3h 37mFrontier
Deal found 19/2C$ 111
Wed 16/412:15 p.m.BOS - MIA
Nonstop3h 30mSpirit Airlines
Tue 22/49:19 p.m.MIA - BOS
Nonstop3h 25mSpirit Airlines
Deal found 19/2C$ 124
Wed 5/37:05 a.m.BOS - MIA
Nonstop3h 50mDelta
Wed 5/37:15 p.m.MIA - BOS
Nonstop3h 25mDelta
Deal found 19/2C$ 195
Wed 5/36:59 p.m.BOS - MIA
Nonstop3h 35mJetBlue
Wed 12/36:00 a.m.MIA - BOS
Nonstop3h 10mJetBlue
Deal found 19/2C$ 223
Fri 28/28:09 p.m.BOS - MIA
Nonstop3h 38mMultiple Airlines
Thu 6/37:05 a.m.MIA - BOS
Nonstop3h 28mMultiple Airlines
Deal found 18/2C$ 227
Tue 18/36:20 a.m.BOS - MIA
2 stops8h 35mSouthwest
Thu 20/36:20 p.m.MIA - BOS
1 stop5h 45mSouthwest
Deal found 20/2C$ 230
Wed 5/310:15 a.m.BOS - MIA
2 stops10h 11mUnited Airlines
Thu 6/38:40 a.m.MIA - BOS
1 stop5h 31mUnited Airlines
Deal found 19/2C$ 270

Find flights from Boston to Miami within your budget

Customize your flight search to find flights from Boston to Miami that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 20 February 2025.

Fly from

Boston

Fly to

Miami

Route

Depart

Return

Price

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Sat 5/4

11:12 a.m.-2:56 p.m.

Nonstop3h 44m

Miami

Sun 13/4

6:05 a.m.-9:42 a.m.

Nonstop3h 37m

C$ 111

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Wed 16/4

12:15 p.m.-3:45 p.m.

Nonstop3h 30m

Miami

Tue 22/4

9:19 p.m.-12:44 a.m.

Nonstop3h 25m

C$ 124

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Wed 5/3

7:05 a.m.-10:55 a.m.

Nonstop3h 50m

Miami

Wed 5/3

7:15 p.m.-10:40 p.m.

Nonstop3h 25m

C$ 195

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Wed 5/3

6:59 p.m.-10:34 p.m.

Nonstop3h 35m

Miami

Wed 12/3

6:00 a.m.-9:10 a.m.

Nonstop3h 10m

C$ 223

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Wed 12/3

6:20 a.m.-2:55 p.m.

2 stops8h 35m

Miami

Tue 18/3

3:00 p.m.-7:45 p.m.

1 stop4h 45m

C$ 224

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Wed 5/3

10:15 a.m.-8:26 p.m.

2 stops10h 11m

Miami

Thu 6/3

8:40 a.m.-2:11 p.m.

1 stop5h 31m

C$ 270

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Fri 16/5

4:15 p.m.-7:45 p.m.

Nonstop3h 30m

C$ 71

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Tue 11/3

4:55 p.m.-8:42 p.m.

Nonstop3h 47m

C$ 98

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Fri 2/5

12:48 p.m.-9:47 p.m.

1 stop8h 59m

C$ 101

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Wed 26/2

3:25 p.m.-10:25 p.m.

1 stop7h 00m

C$ 112

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/2

Showing 1-10 of 13 results
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Best time to book a flight from Boston to Miami

Have a flexible travel schedule? Discover the best time to fly to Miami from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Boston to Miami

Get recent, data-driven insights about flights from Boston to Miami including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Boston to Miami?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Miami. Price data was last updated on 14 February 2025.

Booking 30 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Miami. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Boston to Miami?

Currently, April is the cheapest month in which you can book a flight from Boston to Miami (average of C$ 251). Flying from Boston to Miami in August is currently the most expensive (average of C$ 369). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOS to MIA?

Find hourly flight availability from Boston to Miami. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 February 2025.

When flying from Boston to Miami, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 36% versus a flight at noon.

Weekly flight availability from Boston to Miami

Explore weekly flight availability from Boston to Miami. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 20 February 2025.

The most flights from BOS to MIA are scheduled on a Wednesday (34 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (15 on average).

Rainfall in Miami by month

Plan your trip to Miami by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Miami ranges from 41.0 - 252.0 mm per month. September is typically the wettest month, when rainfall can reach 252.0 mm. January is typically the driest time to visit Miami when rainfall is around 41.0 mm.

Temperature in Miami by month

Plan your trip to Miami by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Miami, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 20.0 C).

Reviews of airlines servicing Miami

Get insights into the airlines that provide service to Miami. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Miami. Reviews last updated 20 February 2025.
Peruse reviews from past customers who have flown with Southwest, Alaska Airlines and Delta from Boston to Miami to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,413 reviews
Check prices

Food

7.1

Overall

8.1

Crew

8.7

Comfort

8.1

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,413 reviews
Southwest
8.1
Very good
4,413 reviews
Check prices

Food

7.1

Overall

8.1

Crew

8.7

Comfort

8.1

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,691 reviews
Southwest
8.1
Very good
4,413 reviews
Check prices

Food

7.1

Overall

8.1

Crew

8.7

Comfort

8.1

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,227 reviews
Southwest
8.1
Very good
4,413 reviews
Check prices

Food

7.1

Overall

8.1

Crew

8.7

Comfort

8.1

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

JetBlue
7.4
Good
3,071 reviews
Southwest
8.1
Very good
4,413 reviews
Check prices

Food

7.1

Overall

8.1

Crew

8.7

Comfort

8.1

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,768 reviews
Southwest
8.1
Very good
4,413 reviews
Check prices

Food

7.1

Overall

8.1

Crew

8.7

Comfort

8.1

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Related info for your journey

Find useful and relevant information for your journey from Boston to Miami. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Boston to Miami?

    If you book a flight from Boston to Miami, you will be flying from Logan Intl to Miami. Flights to Miami (MIA) from Boston Logan Intl (BOS) take 3h 24m for a nonstop flight. There are 27 flights from Logan Intl to Miami per day from 5 airlines.

  • How popular is this Boston to Miami flight route?

    Within the past month, 113 users have taken a look at flights from Boston Logan Intl to Miami.

  • What are the cheapest airlines flying from Boston to Miami round-trip?

    Currently priced at C$ 111, Frontier will fly you from Boston to Miami and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Spirit Airlines and Delta - these airlines can fly you to your destination from C$ 124 and C$ 195, respectively. Users have found that Frontier is 69% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Boston to Miami one-way?

    The cheapest airlines for a one-way flight from Boston to Miami are Spirit Airlines (C$ 71), Delta (C$ 98), and Frontier (C$ 101).

  • What are the most reliable airlines from Boston to Miami?

    No one likes to see their flight delayed. When booking a flight from Boston to Miami consider choosing Envoy Air (100%), Aeromexico (87%) or Japan Airlines (84%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Boston to Miami?

    Looking for the cheapest flight from Boston to Miami? While on average our users pay C$ 165, our data indicates the cheapest price to be C$ 67. The most popular route (Boston Logan Intl - Miami), is priced around C$ 84.

  • Can I find deals for flights from Boston to Miami that include hotel bookings?

    Yes. In addition to deals on Boston to Miami flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Miami?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Miami.

  • Can I find deals for business class flights from Boston to Miami?

    Yes. Cheapflights offers flight deals from Boston to Miami by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Miami?

    Currently, April is the cheapest month in which you can book a flight from Boston to Miami (average of C$ 251). Flying from Boston to Miami in August is currently the most expensive (average of C$ 369). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hollywood
Sunny Isles Beach
Miami Springs
Pembroke Pines
Surfside
Palm Beach
Dania Beach
Doral
Bonita Springs
Boynton Beach
Miramar
Sunrise
Deerfield Beach
Oakland Park
Plantation
Homestead
Marathon
Hallandale Beach

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Boston to Miami

Discover the top 5 airlines that operate flights from Boston to Miami. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 20 February 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 83AverageC$ 313FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Spirit AirlinesCheapestC$ 99AverageC$ 209FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
American AirlinesCheapestC$ 105AverageC$ 318FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
JetBlueCheapestC$ 107AverageC$ 294FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
DeltaCheapestC$ 120AverageC$ 254FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Boston to Miami?

When you search for this flight from Boston to Miami, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Boston to Miami?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Miami from Boston.

Can Cheapflights find flights from Boston to Miami with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Boston to Miami flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Boston to Miami become cheaper?

Not ready to book yet? You can track prices for flights from Boston to Miami on Cheapflights with our Price Alert feature and get notified when better prices are available.

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