$158 Find Cheap Flights from Puerto Rico to Boston - Compare and Save

In the last 5 days, the cheapest flight deal to Boston was found on the route from Aguadilla, at $256 return. The most popular connection is from San Juan to Boston and KAYAK users have found round-trip deals for as low as $300 in the last 5 days.

Based on KAYAK data, the cheapest day to fly to Boston is Friday where round-trip tickets can be as cheap as $335. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $479 on average.

The cheapest month for flights to Boston is February, where tickets cost $230 on average for return flights. On the other hand, the most expensive months are July and June, where the average cost of tickets from Puerto Rico is $442 and $410 respectively. For one-way flights, the best month to travel is December with an average price of $155.

The cheapest time of day to fly to Boston is generally in the morning, when round-trip flights cost $332 on average. The most expensive time of day to fly to Boston is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $439.

If you’re looking for cheap airfare to Boston, 25% of our users found tickets to Boston for the following prices or less: From San Juan Luis Munoz Marin Intl Airport $306 round-trip.

To get a below average price, you should book around 4 weeks before departure, which saves you about 12% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

The most popular airline among KAYAK users flying to Boston is JetBlue, followed by Delta and Frontier.

Of the 2 airlines that fly to Boston, JetBlue offers the most flights, with around 40 per week, followed by Delta with 7 flights per week.

The duration of your flight to Boston depends on your departure and arrival airports. Obviously, any flights that include a layover will also be longer. The most popular routes to Boston on KAYAK are from San Juan, which takes 4h 09m, Aguadilla, which takes 6h 10m, Ponce, which takes 9h 59m, and Vieques, which takes 11h 23m.

There are around 2,164 direct flights from within Puerto Rico to Boston every day. Most flights depart in the morning, with 51% of flights departing in the morning.

Each week there are around 15,144 direct flights from within Puerto Rico to Boston. The most common day for departures is Sunday, with 18% of flights taking off on this day.

There are not any long-haul (6-12 hour flight duration) or short-haul (up to 3 hour flight duration) flights to Boston. Instead, there are 126 medium-haul flights (3-6 hour flight duration), with the most arriving from San Juan.