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Cheap flights from Boston to Fort Lauderdale from £56

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 15/12. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — FLL
8 Jan — 15 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Boston Logan Intl to Fort Lauderdale are usually found in January or September, booked 26 days in advance, depart on a Wednesday or Monday and return on a Monday

Cheap flight deals from Boston to Fort Lauderdale

Enter your travel dates to find the best prices.

Cheapest flights from Boston to Fort Lauderdale
Explore the most affordable flight options available from Boston to Fort Lauderdale. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 December 2025.

Wed 10/1205:45BOS - FLL
Nonstop3h 30mSpirit Airlines
Thu 11/1220:44FLL - BOS
Nonstop3h 12mSpirit Airlines
Deal found 8/12£91
Mon 15/1205:45BOS - FLL
Nonstop3h 30mSpirit Airlines
Mon 22/1220:45FLL - BOS
Nonstop3h 12mSpirit Airlines
Deal found 8/12£96
Wed 10/1205:45BOS - FLL
Nonstop3h 30mSpirit Airlines
Sat 13/1220:44FLL - BOS
Nonstop3h 12mSpirit Airlines
Deal found 7/12£110
Mon 15/1205:45BOS - FLL
Nonstop3h 30mSpirit Airlines
Tue 16/1220:44FLL - BOS
Nonstop3h 12mSpirit Airlines
Deal found 8/12£111
Tue 16/1210:56BOS - FLL
1 stop10h 08mSpirit Airlines
Sat 20/1220:45FLL - BOS
Nonstop3h 12mSpirit Airlines
Deal found 6/12£125
Tue 16/1205:45BOS - FLL
Nonstop3h 30mSpirit Airlines
Tue 23/1207:40FLL - BOS
Nonstop3h 10mSpirit Airlines
Deal found 9/12£126
Sun 7/1205:45BOS - FLL
Nonstop3h 30mSpirit Airlines
Thu 18/1207:40FLL - BOS
Nonstop3h 10mSpirit Airlines
Deal found 6/12£129

Find flight deals from Boston to Fort Lauderdale

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Fort Lauderdale (FLL). 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 9 December 2025.

Round-trip from

£85

One-way from

£56

Popular in

December

Cheapest in

January

Average price

£204

Good round-trip deal

£394 or less

Good one-way deal

£112 or less
Spirit Airlines
  • Spirit Airlines
  • 13/1-24/1
  • 1 total stop
  • 10h 04m total
  • Boston to Fort Lauderdale
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Spirit Airlines
  • Spirit Airlines
  • 15/12
  • Nonstop
  • 3h 30m total
  • Boston to Fort Lauderdale
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£8 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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Price to beat on a round-trip flight from Boston Logan Intl to Fort Lauderdale.
Search Deals
Price to beat on a one-way flight from Boston Logan Intl to Fort Lauderdale.
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Boston to Fort Lauderdale 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 858,174 searches. Data last updated 9 December 2025.
Use the filters below to find and compare flights from Boston to Fort Lauderdale that are best for you.

Fly from

Boston

Fly to

Fort Lauderdale

Route

Depart

Return

Price

BostonFort Lauderdale

BOS - FLL

BOSFLL

Boston Logan Intl

Mon 12/1

07:00-16:19

1 stop9h 19m

Fort Lauderdale

Wed 21/1

20:45-23:57

Nonstop3h 12m

£89

BostonFort Lauderdale

BOS - FLL

BOSFLL

Boston Logan Intl

Mon 26/1

07:00-16:19

1 stop9h 19m

Fort Lauderdale

Mon 2/2

13:13-16:28

Nonstop3h 15m

£89

BostonFort Lauderdale

BOS - FLL

BOSFLL

Boston Logan Intl

Sun 18/1

07:00-16:19

1 stop9h 19m

Fort Lauderdale

Fri 23/1

06:39-14:38

1 stop7h 59m

£116

BostonFort Lauderdale

BOS - FLL

BOSFLL

Boston Logan Intl

Mon 12/1

19:55-23:33

Nonstop3h 38m

Fort Lauderdale

Wed 21/1

07:00-10:10

Nonstop3h 10m

£118

BostonFort Lauderdale

BOS - FLL

BOSFLL

Boston Logan Intl

Thu 26/2

07:00-16:08

1 stop9h 08m

Fort Lauderdale

Sun 1/3

20:45-23:57

Nonstop3h 12m

£132

BostonFort Lauderdale

BOS - FLL

BOSFLL

Boston Logan Intl

Thu 8/1

06:50-14:20

1 stop7h 30m

Fort Lauderdale

Tue 13/1

11:29-17:22

1 stop5h 53m

£133

BostonFort Lauderdale

BOS - FLL

BOSFLL

Boston Logan Intl

Wed 14/1

06:50-14:20

1 stop7h 30m

Fort Lauderdale

Sat 17/1

06:00-12:19

1 stop6h 19m

£133

BostonFort Lauderdale

BOS - FLL

BOSFLL

Boston Logan Intl

Wed 14/1

07:10-10:53

Nonstop3h 43m

Fort Lauderdale

Fri 16/1

07:00-10:10

Nonstop3h 10m

£137

BostonFort Lauderdale

BOS - FLL

BOSFLL

Boston Logan Intl

Sun 1/2

20:05-23:37

Nonstop3h 32m

Fort Lauderdale

Thu 5/2

08:35-14:50

1 stop6h 15m

£140

BostonFort Lauderdale

BOS - FLL

BOSFLL

Boston Logan Intl

Mon 16/2

19:55-23:31

Nonstop3h 36m

Fort Lauderdale

Tue 24/2

20:40-23:53

Nonstop3h 13m

£148

Flights are sorted by cheapest return flights first.

Deals found on 8/12

Showing 1-10 of 21 results
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Best time to book a flight from Boston to Fort Lauderdale

Have a flexible travel schedule? Discover the best time to fly to Fort Lauderdale from Boston with our price prediction graph.
Estimated return 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.

Cheapflights Insights

Everything you need to know about your flight from Boston to Fort Lauderdale

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

Use this chart to determine the optimal time to book a return flight from Boston to Fort Lauderdale. Price data was last updated on 5 December 2025.

Booking 20 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Fort Lauderdale. 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 Fort Lauderdale?

Currently, January is the cheapest month in which you can book a flight from Boston to Fort Lauderdale (average of £31). Flying from Boston to Fort Lauderdale in December is currently the most expensive (average of £77). 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 FLL?

Find hourly flight availability from Boston to Fort Lauderdale. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 9 December 2025.

When flying from Boston to Fort Lauderdale, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 70% versus a flight in the morning.

Related info for your journey

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

  • How popular is this Boston to Fort Lauderdale flight route?

    Within the past month, 7 users have taken a look at flights from Boston Logan Intl to Fort Lauderdale.

  • How long is the flight from Boston to Fort Lauderdale?

    Spirit Airlines and Delta can get you from Boston to Fort Lauderdale in just under 3h 38m. Your travel time can differ by up to 5h 41m. The distance from Boston to Fort Lauderdale is about 1238 mi. This flight may include one or multiple stops.

  • What are the most reliable airlines from Boston to Fort Lauderdale?

    No one likes to see their flight delayed. When booking a flight from Boston to Fort Lauderdale consider choosing Spirit Airlines (81%), Delta (75%) or Virgin Atlantic (74%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Boston to Fort Lauderdale?

    Looking at all options, your cheapest flight can be booked for £65. While the most popular route (Boston Logan Intl - Fort Lauderdale) can be booked for £237 on average, our data indicates £311 when flying from Boston to Fort Lauderdale.

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

    Yes. In addition to deals on Boston to Fort Lauderdale flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Boston to Fort Lauderdale?

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

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

    Yes. Cheapflights offers flight deals from Boston to Fort Lauderdale 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 Fort Lauderdale?

    Currently, January is the cheapest month in which you can book a flight from Boston to Fort Lauderdale (average of £31). Flying from Boston to Fort Lauderdale in December is currently the most expensive (average of £77). 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

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Deals for Boston to Fort Lauderdale flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

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 Fort Lauderdale from Boston.

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

Need flexible booking options for your flight to Fort Lauderdale from Boston? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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