$106 Cheap American Airlines flights Boston (BOS) to San Juan (SJU)

View $106 flight on Sat, Jan 24, 2026Opens in a new window

$106 Cheap American Airlines flights Boston (BOS) to San Juan (SJU)

Prices were available within the past 7 days and start at $106 for one-way flights and $231 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Jan 24 - Sat, Feb 7
BOS
Boston
SJU
San Juan
$231 Roundtrip, found 19 hours ago
$231
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Sat, Jan 24 from Boston to San Juan, returning Sat, Feb 7, priced at $231 found 19 hours ago
American Airlines
Sat, Jan 24 - Sat, Feb 7
BOS
Boston
SJU
San Juan
$242 Roundtrip, found 19 hours ago
$242
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Sat, Jan 24 from Boston to San Juan, returning Sat, Feb 7, priced at $242 found 19 hours ago

Find the cheapest month to fly from Boston (BOS) to San Juan (SJU)

February is typically the cheapest month to fly

From $106 - $379 per traveler.

Alternative airports near San Juan

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Luis Munoz Marin Intl. SJU. Cheapest option available. Average driving time to city center is 16 minutes. Flights from $146
SJU
Luis Munoz Marin Intl.
Cheapest
Average driving time to city center16 min
Flights from $146
Flights from Boston (BOS) to San Juan (SJU)
Origin airport
Logan Intl.
Destination airport
Luis Munoz Marin Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, United
Popular airline
Delta
Distance
2686 km
Average flight time
5 hours 4 mins