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Cheap flights from Boston to Fort Lauderdale from £43

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — FLL
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Boston Logan Intl to Fort Lauderdale are usually found in September or January, booked 26 days in advance, depart on a Thursday or Wednesday 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 17 September 2025.

Round-trip from

£70

One-way from

£43

Popular in

April

Cheapest in

September

Average price

£115

Good round-trip deal

£176 or less
Spirit Airlines
  • Spirit Airlines
  • 14/10-18/10
  • 1 total stop
  • 9h 48m total
  • Boston to Fort Lauderdale
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Spirit Airlines
  • Spirit Airlines
  • 9/11
  • Nonstop
  • 3h 27m total
  • Boston to Fort Lauderdale
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£6 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 September 2025
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Price to beat on a round-trip flight from Boston Logan Intl to Fort Lauderdale.
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Find flight deals from Boston to Fort Lauderdale

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 17 September 2025.

Tue 14/1006:16BOS - FLL
Nonstop3h 29mSpirit Airlines
Sat 18/1007:01FLL - BOS
1 stop6h 19mSpirit Airlines
Deal found 16/9£70
Sat 25/1012:31BOS - FLL
Nonstop3h 27mSpirit Airlines
Sun 2/1108:00FLL - BOS
Nonstop3h 16mSpirit Airlines
Deal found 15/9£72
Thu 30/1020:24BOS - FLL
Nonstop3h 30mSpirit Airlines
Thu 6/1121:25FLL - BOS
Nonstop3h 15mSpirit Airlines
Deal found 15/9£73
Thu 2/1006:10BOS - FLL
Nonstop3h 28mSpirit Airlines
Tue 7/1007:01FLL - BOS
1 stop6h 19mSpirit Airlines
Deal found 15/9£74
Thu 2/1018:49BOS - FLL
Nonstop3h 30mSpirit Airlines
Sun 5/1008:10FLL - BOS
Nonstop3h 16mSpirit Airlines
Deal found 17/9£76
Sat 8/1107:00BOS - FLL
1 stop6h 08mSpirit Airlines
Sat 15/1121:25FLL - BOS
Nonstop3h 15mSpirit Airlines
Deal found 15/9£76
Thu 4/1205:45BOS - FLL
Nonstop3h 27mSpirit Airlines
Sun 7/1221:25FLL - BOS
Nonstop3h 15mSpirit Airlines
Deal found 15/9£79
Sat 11/1012:31BOS - FLL
Nonstop3h 27mSpirit Airlines
Wed 15/1008:10FLL - BOS
Nonstop3h 16mSpirit Airlines
Deal found 15/9£81
Wed 1/1015:00BOS - FLL
Nonstop3h 31mSpirit Airlines
Sat 4/1007:00FLL - BOS
1 stop6h 48mSpirit Airlines
Deal found 16/9£83
Tue 23/915:00BOS - FLL
Nonstop3h 31mSpirit Airlines
Tue 30/908:00FLL - BOS
Nonstop3h 13mSpirit Airlines
Deal found 16/9£84
Sun 26/1020:24BOS - FLL
Nonstop3h 30mSpirit Airlines
Sun 2/1108:00FLL - BOS
Nonstop3h 16mSpirit Airlines
Deal found 15/9£87
Fri 3/1014:53BOS - FLL
1 stop6h 57mSpirit Airlines
Mon 6/1008:10FLL - BOS
Nonstop3h 16mSpirit Airlines
Deal found 15/9£88

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 17 September 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

Thu 30/10

20:24-23:54

Nonstop3h 30m

Fort Lauderdale

Thu 6/11

21:25-00:40

Nonstop3h 15m

£72

BostonFort Lauderdale

BOS - FLL

BOSFLL

Boston Logan Intl

Thu 4/12

11:19-14:47

Nonstop3h 28m

Fort Lauderdale

Wed 10/12

21:25-00:40

Nonstop3h 15m

£76

BostonFort Lauderdale

BOS - FLL

BOSFLL

Boston Logan Intl

Thu 11/12

05:45-09:12

Nonstop3h 27m

Fort Lauderdale

Mon 15/12

21:25-00:40

Nonstop3h 15m

£79

BostonFort Lauderdale

BOS - FLL

BOSFLL

Boston Logan Intl

Fri 24/10

20:24-23:54

Nonstop3h 30m

Fort Lauderdale

Sun 26/10

08:00-11:16

Nonstop3h 16m

£83

BostonFort Lauderdale

BOS - FLL

BOSFLL

Boston Logan Intl

Fri 3/10

16:12-19:54

Nonstop3h 42m

Fort Lauderdale

Mon 6/10

20:45-23:59

Nonstop3h 14m

£93

BostonFort Lauderdale

BOS - FLL

BOSFLL

Boston Logan Intl

Fri 3/10

16:22-21:30

1 stop5h 08m

Fort Lauderdale

Mon 6/10

08:10-11:26

Nonstop3h 16m

£103

BostonFort Lauderdale

BOS - FLL

BOSFLL

Boston Logan Intl

Sat 8/11

20:29-23:59

Nonstop3h 30m

Fort Lauderdale

Mon 10/11

06:40-09:49

Nonstop3h 09m

£104

BostonFort Lauderdale

BOS - FLL

BOSFLL

Boston Logan Intl

Thu 30/10

20:25-23:55

Nonstop3h 30m

Fort Lauderdale

Thu 6/11

09:00-12:11

Nonstop3h 11m

£104

BostonFort Lauderdale

BOS - FLL

BOSFLL

Boston Logan Intl

Thu 30/10

15:50-22:40

2 stops6h 50m

Fort Lauderdale

Thu 6/11

15:55-23:15

1 stop7h 20m

£114

BostonFort Lauderdale

BOS - FLL

BOSFLL

Boston Logan Intl

Sun 9/11

05:29-11:39

1 stop6h 10m

Fort Lauderdale

Wed 12/11

10:24-18:14

1 stop7h 50m

£115

Flights are sorted by cheapest return flights first.

Deals found on 14/9

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 12 September 2025.

Booking 26 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 £594). Flying from Boston to Fort Lauderdale in July is currently the most expensive (average of £845). 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 17 September 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 19% versus a flight in the morning.

Reviews of airlines servicing Fort Lauderdale

Get insights into the airlines that provide service to Fort Lauderdale. 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 Fort Lauderdale. Reviews last updated 17 September 2025.
Get a feel of what it's like to fly with Spirit Airlines from Boston to Fort Lauderdale by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Spirit Airlines
6.3
Okay
8,019 reviews
Check prices

Boarding

6.6

Overall

6.3

Crew

7.0

Entertainment

5.0

Food

5.1

Comfort

5.9

Reviews

1 / 20
6.0
Good

Steve & Alycia,Mar 2024

CMH - FLL

Staff was good. Flight was safe. We were on time! Not comfortable seats.
Spirit Airlines
6.3
Okay
8,019 reviews
Spirit Airlines
6.3
Okay
8,019 reviews
Check prices

Boarding

6.6

Overall

6.3

Crew

7.0

Entertainment

5.0

Food

5.1

Comfort

5.9

Reviews

1 / 20
6.0
Good

Steve & Alycia,Mar 2024

CMH - FLL

Staff was good. Flight was safe. We were on time! Not comfortable seats.

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.

  • What airports do I use to fly from Boston to Fort Lauderdale?

    Fort Lauderdale is the airport most travelers will use when flying to Fort Lauderdale from Boston Logan Intl. Booking flights from Logan Intl (BOS) to Fort Lauderdale (FLL) should be relatively easy as there are 21 daily flights to Fort Lauderdale from 1 airline. 22h 55m is how long a flight from Boston to Fort Lauderdale will take if you book a nonstop flight.

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

    Within the past month, 9 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 JetBlue can get you from Boston to Fort Lauderdale in just under 3h 30m. Your travel time will be generally consistent. The distance from Boston to Fort Lauderdale is about 1238 mi. All flights are typically direct.

  • What is the cheapest airline to fly from Boston to Fort Lauderdale round-trip?

    Our cheapest airline available from Boston to Fort Lauderdale is Spirit Airlines. Our recent data shows that you can find tickets from as low as £67 on this airline. This flight start at 56% lower than the current average price 3 months from now.

  • 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 JetBlue (82%), Delta (81%) or Virgin Atlantic (81%) 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 £72. While the most popular route (Boston Logan Intl - Fort Lauderdale) can be booked for £537 on average, our data indicates £186 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 £594). Flying from Boston to Fort Lauderdale in July is currently the most expensive (average of £845). 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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Alternative routes for Boston to Fort Lauderdale

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Boston to Fort Lauderdale

Discover the top airline that operate flights from Boston to Fort Lauderdale. 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 858,174 searches. Data last updated 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest£67Average£98FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Boston to Fort Lauderdale?

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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