
$73 Cheap Spirit Airlines flights Boston (BOS) to San Juan (SJU)
Prices were available within the past 7 days and start at $73 for one-way flights and $146 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Feb 3 - Fri, Feb 6
BOS
Boston
SJU
San Juan
$146 Roundtrip, found 6 hours ago
$146
Roundtrip
found 6 hours ago

Sat, Feb 7 - Tue, Feb 10
BOS
Boston
SJU
San Juan
$160 Roundtrip, found 6 hours ago
$160
Roundtrip
found 6 hours ago

Thu, Feb 5 - Fri, Feb 6
BOS
Boston
SJU
San Juan
$166 Roundtrip, found 6 hours ago
$166
Roundtrip
found 6 hours ago

Wed, Jan 21 - Fri, Jan 23
BOS
Boston
SJU
San Juan
$172 Roundtrip, found 1 day ago
$172
Roundtrip
found 1 day ago

Sat, Feb 7 - Mon, Feb 9
BOS
Boston
SJU
San Juan
$173 Roundtrip, found 6 hours ago
$173
Roundtrip
found 6 hours ago

Fri, Feb 6 - Mon, Feb 9
BOS
Boston
SJU
San Juan
$180 Roundtrip, found 1 day ago
$180
Roundtrip
found 1 day ago

Thu, Feb 5 - Mon, Feb 9
BOS
Boston
SJU
San Juan
$185 Roundtrip, found 6 hours ago
$185
Roundtrip
found 6 hours ago

Fri, Feb 6 - Sat, Feb 7
BOS
Boston
SJU
San Juan
$187 Roundtrip, found 6 hours ago
$187
Roundtrip
found 6 hours ago

Fri, Feb 6 - Tue, Feb 10
BOS
Boston
SJU
San Juan
$193 Roundtrip, found 6 hours ago
$193
Roundtrip
found 6 hours ago

Thu, Jan 22 - Wed, Jan 28
BOS
Boston
SJU
San Juan
$197 Roundtrip, found 1 day ago
$197
Roundtrip
found 1 day 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.
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 |
Most Popular Spirit Airlines Routes from Boston
Most Popular Spirit Airlines Routes from San Juan
- Chicago to Orlando (ORD - MCO)
- San Juan to Austin (SJU - AUS)
- Newark Liberty Intl. Airport to San Juan (EWR - SJU)
- Atlanta to San Juan (ATL - SJU)
- Newark Liberty Intl. Airport to San Juan (EWR - SJU)
- Los Angeles to Cancun (LAX - CUN)
- Fort Myers to Newark Liberty Intl. Airport (RSW - EWR)
- Los Angeles to Cancun (LAX - CUN)
- Miami to Chicago (MIA - ORD)
- Orlando to Los Angeles (MCO - LAX)
Popular Domestic Routes in Luis Munoz Marin Intl.
- Orlando to Los Angeles (MCO - LAX)
- Newark Liberty Intl. Airport to New Orleans (EWR - MSY)
- Atlanta to Comayagua (ATL - XPL)
- Newark Liberty Intl. Airport to Fort Myers (EWR - RSW)
- Philadelphia to Fort Lauderdale (PHL - FLL)
- Los Angeles to Nashville (LAX - BNA)
- Orlando to Los Angeles (MCO - LAX)
- Dallas to Boston (DFW - BOS)
- Detroit to Tampa (DTW - TPA)
- Newark Liberty Intl. Airport to Fort Lauderdale (EWR - FLL)