$172 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 $301 return. The most popular connection is from San Juan to Boston and KAYAK users have found round-trip deals for as low as $301 in the last 5 days.

Based on KAYAK data, the cheapest day to fly to Boston is Tuesday where round-trip tickets can be as cheap as $309. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $442 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 $435 and $407 respectively. For one-way flights, the best month to travel is December with an average price of $148.

The cheapest time of day to fly to Boston is generally at night, when round-trip flights cost $285 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 $382.

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 16 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 30m, Culebra, which takes 11h 57m, and Ponce, which takes 22h 37m.

There are around 1,489 direct flights from within Puerto Rico to Boston every day. Most flights depart in the morning, with 50% of flights departing in the morning.

Each week there are around 10,421 direct flights from within Puerto Rico to Boston. The most common day for departures is Sunday, with 16% 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 92 medium-haul flights (3-6 hour flight duration), with the most arriving from San Juan.