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Cheap flights from Boston to Fort Lauderdale from £58

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
7 Dec — 14 Dec1
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 29 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap 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 7 November 2025.

Round-trip from

£78

One-way from

£58

Popular in

April

Cheapest in

January

Average price

£160
Spirit Airlines
  • Spirit Airlines
  • 6/12-10/12
  • 1 total stop
  • 14h 56m total
  • Boston to Fort Lauderdale
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Southwest
  • Southwest
  • 19/11
  • 1 total stop
  • 6h 40m total
  • Boston to Fort Lauderdale
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Highest demand for flights based on searches. 4% potential increase in price (£5 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).
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Average for round-trip flights in November 2025
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Find 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 7 November 2025.

Sat 6/1220:11BOS - FLL
1 stop11h 44mSpirit Airlines
Wed 10/1220:44FLL - BOS
Nonstop3h 12mSpirit Airlines
Deal found 5/11£78
Wed 10/1210:56BOS - FLL
1 stop10h 08mSpirit Airlines
Mon 15/1220:44FLL - BOS
Nonstop3h 12mSpirit Airlines
Deal found 6/11£79
Thu 4/1205:45BOS - FLL
Nonstop3h 30mSpirit Airlines
Tue 9/1220:44FLL - BOS
Nonstop3h 12mSpirit Airlines
Deal found 4/11£80
Thu 4/1215:59BOS - FLL
Nonstop3h 31mDelta
Sat 6/1207:00FLL - BOS
Nonstop3h 13mDelta
Deal found 6/11£89
Sun 14/1220:11BOS - FLL
1 stop11h 44mSpirit Airlines
Tue 16/1220:44FLL - BOS
Nonstop3h 12mSpirit Airlines
Deal found 7/11£91
Sat 6/1205:45BOS - FLL
Nonstop3h 30mSpirit Airlines
Sat 13/1220:44FLL - BOS
Nonstop3h 12mSpirit Airlines
Deal found 4/11£93
Mon 17/1112:14BOS - FLL
1 stop8h 37mSpirit Airlines
Wed 19/1120:55FLL - BOS
Nonstop3h 04mSpirit Airlines
Deal found 5/11£96
Thu 4/1215:59BOS - FLL
Nonstop3h 31mDelta
Wed 10/1205:30FLL - BOS
1 stop5h 45mDelta
Deal found 5/11£97
Thu 4/1205:45BOS - FLL
Nonstop3h 30mSpirit Airlines
Sat 6/1212:14FLL - BOS
1 stop6h 52mSpirit Airlines
Deal found 5/11£99
Wed 19/1106:16BOS - FLL
Nonstop3h 29mSpirit Airlines
Sun 23/1108:15FLL - BOS
1 stop12h 34mSpirit Airlines
Deal found 4/11£103
Fri 5/1215:59BOS - FLL
Nonstop3h 31mDelta
Sun 14/1207:00FLL - BOS
Nonstop3h 13mDelta
Deal found 5/11£105

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 7 November 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

Sun 7/12

07:05-10:45

Nonstop3h 40m

Fort Lauderdale

Sun 14/12

07:00-10:13

Nonstop3h 13m

£105

BostonFort Lauderdale

BOS - FLL

BOSFLL

Boston Logan Intl

Mon 15/12

14:00-17:27

Nonstop3h 27m

Fort Lauderdale

Thu 18/12

06:00-09:12

Nonstop3h 12m

£105

BostonFort Lauderdale

BOS - FLL

BOSFLL

Boston Logan Intl

Fri 5/12

19:38-23:03

Nonstop3h 25m

Fort Lauderdale

Sun 14/12

07:00-10:13

Nonstop3h 13m

£105

BostonFort Lauderdale

BOS - FLL

BOSFLL

Boston Logan Intl

Wed 10/12

19:40-23:09

Nonstop3h 29m

Fort Lauderdale

Wed 17/12

17:00-20:14

Nonstop3h 14m

£116

BostonFort Lauderdale

BOS - FLL

BOSFLL

Boston Logan Intl

Mon 1/12

23:04-09:45

1 stop10h 41m

Fort Lauderdale

Fri 5/12

20:44-23:56

Nonstop3h 12m

£122

BostonFort Lauderdale

BOS - FLL

BOSFLL

Boston Logan Intl

Mon 24/11

07:10-10:45

Nonstop3h 35m

Fort Lauderdale

Wed 3/12

07:00-10:13

Nonstop3h 13m

£132

BostonFort Lauderdale

BOS - FLL

BOSFLL

Boston Logan Intl

Thu 5/2

20:05-23:38

Nonstop3h 33m

Fort Lauderdale

Thu 12/2

13:40-16:59

Nonstop3h 19m

£140

BostonFort Lauderdale

BOS - FLL

BOSFLL

Boston Logan Intl

Sun 8/2

18:06-21:47

Nonstop3h 41m

Fort Lauderdale

Fri 13/2

07:30-10:41

Nonstop3h 11m

£143

BostonFort Lauderdale

BOS - FLL

BOSFLL

Boston Logan Intl

Thu 20/11

06:00-16:36

1 stop10h 36m

Fort Lauderdale

Sun 23/11

08:15-20:49

1 stop12h 34m

£146

BostonFort Lauderdale

BOS - FLL

BOSFLL

Boston Logan Intl

Tue 16/12

08:00-11:33

Nonstop3h 33m

Fort Lauderdale

Tue 30/12

18:00-00:16

1 stop6h 16m

£150

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Showing 1-10 of 24 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 31 October 2025.

Booking 29 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 July is currently the most expensive (average of £71). 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 7 November 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 64% versus a flight in the morning.

How much does it cost for a return flight from Boston to Fort Lauderdale?

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?

    Delta and Spirit Airlines can get you from Boston to Fort Lauderdale in just under 3h 29m. Your travel time will be generally consistent. The distance from Boston to Fort Lauderdale is about 1238 mi. All flights are typically direct.

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

    One-way options have recently been found by users for as low as £58 on Spirit Airlines. Other airlines that offer cheap prices include Southwest from £60 and Delta from £60 one-way.

  • 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 Qatar Airways (74%), Azul (73%) or Icelandair (73%) as they are the most reliable in getting you off to your destination on time.

  • 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 July is currently the most expensive (average of £71). 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.

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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.

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