$157 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 $287 return. The most popular connection is from San Juan to Boston and KAYAK users have found round-trip deals for as low as $287 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 $310. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $448 on average.

The cheapest month for flights to Boston is February, where tickets cost $226 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 $441 and $407 respectively. For one-way flights, the best month to travel is December with an average price of $147.

The cheapest time of day to fly to Boston is generally at night, when round-trip flights cost $288 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 $381.

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 $313 round-trip.

To get a below average price, you should book around 2 weeks before departure, which saves you about 3% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 13 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 25 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 00m, Aguadilla, which takes 6h 43m, Ponce, which takes 8h 09m, and Culebra, which takes 13h 11m.

There are around 1,790 direct flights from within Puerto Rico to Boston every day. Most flights depart in the morning, with 49% of flights departing in the morning.

Each week there are around 12,526 direct flights from within Puerto Rico to Boston. The most common day for departures is Sunday, with 19% 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 99 medium-haul flights (3-6 hour flight duration), with the most arriving from San Juan.