Cheap flights from Florida Keys to Boston from $52
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Florida Keys to Boston departing on 8/7. 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 Florida Keys to Boston
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Delta flights from Florida Keys to Boston
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How to get the cheapest flight ticket from Florida Keys to Boston
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 Boston?
In general, January is the cheapest month to fly from Florida Keys to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $134. If you aren’t able to travel during the month of January, then book flights to Boston from Florida Keys during September instead. Flights to Boston in September, while not as cheap as those in January, still average around $147.
What is the cheapest day to depart on your flight to Boston?
The cheapest day to depart from Florida Keys to Boston is on a Thursday when prices can be found for as low as $213. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Monday is $333.
What is the cheapest time of day to depart on your flight to Boston?
According to our data, the cheapest time of day to fly to Boston is in the evening. momondo users have found flights departing from Florida Keys to Boston in the evening for as low as $196. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Boston, so prices are often more expensive at around $339 per ticket.
What is the cheapest Florida Keys to Boston Logan Intl flight route?
Fly from Key West to Boston Logan Intl for the best Florida Keys - Boston Logan Intl flight prices
How far in advance should I book a flight to Boston?
You are more likely to see cheaper flights to Boston from Florida Keys when booking 4 weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $193 when searching 4 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Florida Keys for as low as $155 on momondo.
What cabin class options are available on Florida Keys to Boston Logan Intl flights?
There are 1 cabin classes available to choose from on Florida Keys to Boston Logan Intl 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 Florida Keys to Boston Logan Intl?
Spirit Airlines, Delta, and Southwest are the most popular carriers operating from Florida Keys to Boston Logan Intl
What airlines fly to Boston?
American Airlines, JetBlue and Delta are the top three most popular airlines that fly to Boston from Florida Keys according to our data. American Airlines is the first choice among our users, with 62% of people opting to fly with this airline when traveling to Boston. Keep in mind that there are 3 different airlines that fly to Boston on a routine basis, so you have a few additional options to choose from.
How many flights depart from Florida Keys to Boston on average per day?
As of April 2025, there are 36 flights per day flying from Florida Keys to Boston. The most common time of day flights depart is 1:00PM, with 100% of flights taking off in the afternoon.
How many flights depart from Florida Keys to Boston on average per week?
As of April 2025, there are 252 flights per week flying from Florida Keys to Boston. The most common day of the week flights depart is Thu, with 17% of flights taking off on this day.
Cheap Florida Keys to Boston flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Florida Keys to Boston
When did momondo last update prices for flights from Florida Keys to Boston Logan Intl Airport?
Prices for flights from Florida Keys to Boston Logan Intl Airport refresh daily.
How many operators does momondo search for flights from Florida Keys to Boston Logan Intl Airport?
As of April 2025, there are 7 operators available to choose from for flights from Florida Keys to Boston Logan Intl Airport.
How old do you have to be to fly from Florida Keys to Boston Logan Intl Airport?
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 Florida Keys to Boston Logan Intl Airport.
What documentation or ID do you need to fly to Boston Logan Intl Airport?
The necessary travel and health documents for your Boston Logan Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Florida Keys to Boston?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Florida Keys to Boston is Airbus A321neo (8.56% of total bookings). The next most popular plane models are Embraer 175 (8.21%), Airbus A220-300 (6.30%), and Airbus A321-100/200 (6.22%).
Best airlines flying from Florida Keys to Boston
Compare and see reviews for airlines that fly from Florida Keys to Boston with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $216 | Free Cancellation | Rating 8.0 7,919 reviews | |||
| PriceFrom $236 | Free Cancellation | Rating 7.3 2,924 reviews | |||
| PriceFrom $246 | Free Cancellation | Rating 7.2 10,000 reviews |
Traveling to a place near Boston?
Book flights to Boston if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Florida Keys to Boston?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Florida Keys to Boston for you.
Can I find flights from Florida Keys to Boston with flexible booking policies on momondo?
Flights from Florida Keys to Boston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Florida Keys to Boston?
Once all potential Florida Keys to Boston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Florida Keys to Boston right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Florida Keys to Boston flights. All you need is a valid email address and we will do the rest; it is that quick and easy.