Cheap flights from Boston to Florida Keys from $31
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Florida Keys departing on 5/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Spirit Airlines flights from Boston to Florida Keys
Our best Spirit Airlines deals on Boston to Florida Keys flight tickets
Delta flights from Boston to Florida Keys
Our best Delta deals on Boston to Florida Keys flight tickets
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How to get the cheapest flight ticket from Boston to Florida Keys
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Florida Keys?
The month of January is another great option to travel to Florida Keys, with average flight prices from Boston averaging around $202.
What is the cheapest day to depart on your flight to Florida Keys?
The cheapest day to depart from Boston to Florida Keys is on a Thursday when prices can be found for as low as $418. The most expensive day to fly to Florida Keys is Wednesday, with ticket prices averaging around $491.
What is the cheapest time of day to depart on your flight to Florida Keys?
According to our data, the cheapest time of day to fly to Florida Keys is in the evening. momondo users have found flights departing from Boston to Florida Keys in the evening for as low as $212. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights at noon are often more expensive with an average ticket price of $560.
What is the cheapest Boston Logan Intl to Florida Keys flight route?
Fly from Boston Logan Intl to Key West for the best Boston Logan Intl - Florida Keys flight prices
How far in advance should I book a flight to Florida Keys?
You are more likely to see cheaper flights to Florida Keys from Boston when booking 3 weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around $241 when searching 3 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida Keys from Boston for as low as $188 on momondo.
What cabin class options are available on Boston Logan Intl to Florida Keys flights?
There are 3 cabin classes available to choose from on Boston Logan Intl to Florida Keys flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Boston Logan Intl to Florida Keys?
Spirit Airlines, Delta, and Southwest are the most popular carriers operating from Boston Logan Intl to Florida Keys
What airlines fly to Florida Keys?
American Airlines, JetBlue and Delta are the top three most popular airlines that fly to Florida Keys from Boston according to our data. American Airlines is the first choice among our users, with 57% of people opting to fly with this airline when traveling to Florida Keys. Keep in mind that there are 5 different airlines that fly to Florida Keys on a routine basis, so you have a few additional options to choose from.
How many flights depart from Boston to Florida Keys on average per day?
As of May 2025, 23 flights take off from Boston and land in Florida Keys each day. The most common flight departure time for this route is 8:00AM, with 100% of daily flights taking off at noon.
How many flights depart from Boston to Florida Keys on average per week?
As of May 2025, 164 flights take off from Boston and land in Florida Keys each week. The most common flight departure day for this route is Wed, with 21% of weekly flights taking off on this day.
Cheap Boston to Florida Keys flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Boston to Florida Keys
Best Price Found | $31 |
|---|---|
Fastest flight time | 3h 27m |
Direct flights | Every day |
Airports in Florida Keys | 2 airports |
When did momondo last update prices for flights from Boston Logan Intl Airport to Florida Keys?
Prices for flights from Boston Logan Intl Airport to Florida Keys were last updated today.
How many operators does momondo search for flights from Boston Logan Intl Airport to Florida Keys?
The number of operators available for flights from Boston Logan Intl Airport to Florida Keys is 7 as of May 2025.
How old do you have to be to fly from Boston Logan Intl Airport to Florida Keys?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Florida Keys.
What documentation or ID do you need to fly to Florida Keys?
The travel and health documents required for your trip to Florida Keys can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Florida Keys. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Boston to Florida Keys?
Based on momondo bookings for flights between Boston and Florida Keys, the leading plane model is Airbus A321neo, making up 11.30% of the total bookings. Other popular models include Airbus A321-100/200 with 8.06%, Airbus A220-300 with 7.82%, and Airbus A330-900neo with 6.81%.
Best airlines flying from Boston to Florida Keys
Compare and see reviews for airlines that fly from Boston to Florida Keys with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $66 | Free Cancellation | Rating 6.3 7,963 reviews | |||
| PriceFrom $145 | Free Cancellation | Rating 7.4 8,696 reviews | |||
| PriceFrom $211 | Free Cancellation | Rating 7.3 2,922 reviews | |||
| PriceFrom $216 | Free Cancellation | Rating 8.0 7,934 reviews | |||
| PriceFrom $259 | Free Cancellation | Rating 7.2 10,000 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Boston to Florida Keys?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Florida Keys from Boston.
Can I find flights from Boston to Florida Keys with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Florida Keys from Boston with this policy.
How can momondo help me find flights from Boston to Florida Keys?
Once you have performed a search for Boston to Florida Keys flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Boston to Florida Keys right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Boston to Florida Keys now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Florida Keys and let you know when they change.