Cheap flights from San Juan to Boston from $75
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Juan to Boston departing on 6/26. 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 San Juan to Boston
Our best Spirit Airlines deals on San Juan to Boston flight tickets
Frontier flights from San Juan to Boston
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How to get the cheapest flight ticket from San Juan 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 typical price of a round-trip flight between San Juan and Boston?
What is the cheapest month to fly to Boston?
In general, September is the cheapest month to fly from San Juan to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $146. If you aren’t able to travel during the month of September, then book flights to Boston from San Juan during January instead. Flights to Boston in January, while not as cheap as those in September, still average around $177.
What is the cheapest day to depart on your flight to Boston?
The cheapest day to depart from San Juan to Boston is on a Friday when prices can be found for as low as $214. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Tuesday is $282.
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 morning. momondo users have found flights departing from San Juan to Boston in the morning for as low as $218. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Boston, so prices are often more expensive at around $282 per ticket.
What is the cheapest San Juan to Boston Logan Intl flight route?
Fly from San Juan Luis Munoz Marin Intl to Boston Logan Intl for the best San Juan - 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 San Juan when booking 5 weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $215 when searching 5 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from San Juan for as low as $158 on momondo.
What cabin class options are available on San Juan to Boston Logan Intl flights?
There are 4 cabin classes available to choose from on San Juan 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 San Juan to Boston Logan Intl?
Spirit Airlines, Frontier, and JetBlue are the most popular carriers operating from San Juan to Boston Logan Intl
What airlines fly to Boston?
JetBlue, Frontier and Delta are the top three most popular airlines that fly to Boston from San Juan according to our data. JetBlue is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Boston. Keep in mind that there are 4 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 San Juan to Boston on average per day?
As of June 2025, there are 9 flights per day flying from San Juan to Boston. The most common time of day flights depart is 8:00AM, with 56% of flights taking off at noon.
How many flights depart from San Juan to Boston on average per week?
As of June 2025, there are 69 flights per week flying from San Juan to Boston. The most common day of the week flights depart is Wed, with 38% of flights taking off on this day.
Cheap San Juan to Boston flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Juan to Boston
How far is San Juan to Boston Logan Intl by plane?
San Juan and Boston Logan Intl are 1675.2 mi apart from one another. Typically, this will take 4h 03m by plane in normal conditions.
When did momondo last update prices for flights from San Juan to Boston Logan Intl Airport?
Prices for flights from San Juan to Boston Logan Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from San Juan to Boston Logan Intl Airport?
There are 4 operators available for flights from San Juan to Boston Logan Intl Airport as of June 2025.
How old do you have to be to fly from San Juan to Boston Logan Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Juan to Boston Logan Intl Airport.
What documentation or ID do you need to fly to Boston Logan Intl Airport?
The travel and health documents you'll need for your trip to Boston Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boston Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from San Juan to Boston
Compare and see reviews for airlines that fly from San Juan to Boston with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $68 | Free Cancellation | Rating 5.9 3,295 reviews | |||
| PriceFrom $69 | Free Cancellation | Rating 6.3 8,052 reviews | |||
| PriceFrom $131 | Free Cancellation | Rating 7.3 2,925 reviews | |||
| PriceFrom $133 | Free Cancellation | Rating 8.0 7,946 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 San Juan to Boston?
Finding the right flight to Boston from San Juan is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Boston quick and easy, saving you time and money.
Can I find flights from San Juan to Boston with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for San Juan to Boston flights to just show those with flexible booking policies.
How can momondo help me find flights from San Juan to Boston?
Once you have performed a search for San Juan to Boston 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 San Juan to Boston right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of San Juan to Boston flights. All you need is a valid email address and we will do the rest; it is that quick and easy.