On this page, you can find and book flights for the Boston — San Juan route. The distance between the cities is 2,696 km, and with approximately 23 flights per week, you can easily find a convenient departure time.
Flights are operated by airlines such as JetBlue, Frontier, and Delta. Ticket prices are dynamic, so we recommend using the price chart to find the best deal and checking out the section on how to get to the departure airport.
The table shows direct flights Boston → San Juan on the selected date. The flight takes approximately 4 h. Regular flights are operated by JetBlue, Delta, Spirit Airlines and Frontier Airlines. Departures from Logan International Airport airports, arrivals at Luis Muñoz Marín International Airport.
For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.
Below is a calendar of the lowest flight ticket prices for Boston — San Juan by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from AED 339 in F, and the most expensive are around AED 1,284 in r. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.
Boston → San Juan, average one-way price
| Month | Average price | Level | Month | Average price | Level | Month | Average price | Level |
|---|---|---|---|---|---|---|---|---|
| Jan | AED 662 | low | May | AED 625 | low | Sep | AED 644 | low |
| Feb | AED 699 | medium | Jun | AED 846 | high | Oct | AED 662 | low |
| Mar | AED 809 | high | Jul | AED 828 | high | Nov | AED 717 | medium |
| Apr | AED 773 | high | Aug | AED 754 | medium | Dec | AED 809 | high |
Some values are estimated based on seasonality.
The climate in San Juan is characterized by consistent warmth: August is the hottest month with an average temperature of 30.3°C. Rainfall peaks in September, with up to 188.83 mm of precipitation, while the driest weather typically sets in from January to March.
The lowest flight prices are recorded in September — AED 339. The most expensive month for travel is June, when prices start AED 1,284. During other times of the year, fares remain stable, averaging AED 605.
March is considered the optimal time for booking, offering comfortable temperatures and a lack of prolonged rain. If you're looking for maximum savings, consider October (AED 374), but keep in mind the high probability of rainfall during this time.
There are 5 airlines operating on the route from Boston to San Juan, with JetBlue and Spirit Airlines providing the majority of the flights. Carriers offer both direct flights and options with short connections, totaling approximately 23 departures per week. A detailed schedule, information on flight times, and available days of the week for each airline are provided in the list below.
Flights Boston — San Juan depart from Logan International Airport and arrive at Luis Muñoz Marín International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.
A direct flight covering a distance of 2,696 km takes approximately 3 hours and 15 minutes. The exact time depends on the chosen airline and weather conditions along the route.
Regular service is provided by JetBlue, Frontier Airlines, Delta, and Spirit Airlines. Connecting flights operated by other American and international carriers are also available.
Yes, there are several daily direct flights from Boston to San Juan. This is the most convenient and fastest way to reach the island.
Flight prices change constantly based on the season and demand. You can always check the current minimum for specific dates in the low-price calendar on this page.
All flights from Boston arrive at Luis Muñoz Marín International Airport (SJU). You can find out how to get from the airport to the city center in advance.
Where travelers fly most — pick a route and check prices
