$99 Cheap United flights Boston (BOS) to Fort Lauderdale (FLL)

View $99 flight on Thu, Aug 28, 2025Opens in a new window

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$99 Cheap United flights Boston (BOS) to Fort Lauderdale (FLL)

Prices were available within the past 7 days and start at $99 for one-way flights and $172 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Oct 25 - Sat, Nov 1
BOS
Boston
FLL
Fort Lauderdale
$172 Roundtrip, found 3 hours ago
$172
Roundtrip
found 3 hours ago
Select United flight, departing Sat, Oct 25 from Boston to Fort Lauderdale, returning Sat, Nov 1, priced at $172 found 3 hours ago
Flights from Boston (BOS) to Fort Lauderdale (FLL)
Origin airport
Logan Intl.
Destination airport
Fort Lauderdale - Hollywood Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, United
Popular airline
JetBlue Airways
Distance
1238 mi
Average flight time
3 hours 29 mins

Frequently asked questions

How much is a United Airlines flight from Logan Intl. Airport (BOS) to Fort Lauderdale - Hollywood Intl. Airport (FLL)?
Finding cheap one-way United Airlines flights from BOS to FLL from $99 on Expedia is a breeze --- just filter by "Price (lowest to highest)." Alternatively, check out our affordable return fares from $172 for your next getaway.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from BOS to FLL with United Airlines?
United Airlines flights to Fort Lauderdale are typically cheaper in the low-season months of September and October. Whether you're in search of a one-way or a return ticket, you could find a better deal then.
What is the cheapest time to book flights from Logan Intl. Airport (BOS) to Fort Lauderdale - Hollywood Intl. Airport (FLL) with United Airlines?
To find cheap United Airlines fares from Logan Intl. Airport (BOS) to Fort Lauderdale - Hollywood Intl. Airport (FLL), start searching one to three months before your planned departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also influence the overall price. Sunday is usually the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your flight on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does United Airlines fly nonstop from Logan Intl. Airport (BOS) to Fort Lauderdale - Hollywood Intl. Airport (FLL)?
Select our "Nonstop" filter when searching for direct United Airlines flights from BOS to FLL. It's also a good way to compare other airlines offering the same direct route.
What is the earliest United Airlines flight from BOS to FLL?
Filter your results by "Morning" and "Early Morning" to find the earliest flights from BOS to FLL. Leaving early means you're 20% less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does United Airlines fly into in Fort Lauderdale?
Jump on a United Airlines flight from Logan Intl. Airport (BOS) to Fort Lauderdale, and you'll likely arrive at Fort Lauderdale - Hollywood Intl. Airport (FLL). This is the airline's main hub in this destination.
Why fly with United Airlines from BOS to FLL?
A rewarding loyalty program and the chance to rack up points through United Mileage Plus are the start of the reasons to travel from BOS to FLL with United Airlines. Plus, when you sign up to our One Key™ program, you can receive OneKeyCash™* in addition to United Airlines's loyalty program earnings. You can put it toward your future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my United Airlines flight from Logan Intl. Airport (BOS) to Fort Lauderdale - Hollywood Intl. Airport (FLL)?
Depending on the ticket type you purchased, a fee will generally apply if you change or cancel your flight more than 24 hours after confirmation. To find tickets with more flexibility, select our "Changes included" or "No cancel fee" filter while looking for flights. For more details on changing or canceling your reservation, visit "Trips," select your flight and click on "Manage Booking."

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