Flights from Baltimore to San Juan (Puerto Rico)

Trip type

Our cheapest offers for flights from Baltimore to San Juan (Puerto Rico)

Here you can compare cheap flights from Baltimore (BWI) to San Juan (Puerto Rico) (SJU) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to San Juan (Puerto Rico). Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
Baltimore
San Juan (Puerto Rico)
Outbound
04/03/26
direct
NK3011
03h 39min
Return
04/16/26
direct
NK3014
04h 06min
Spirit Airlines
$233
found yesterday
Baltimore
San Juan (Puerto Rico)
Outbound
04/03/26
direct
F92266
03h 50min
Return
04/16/26
direct
NK3014
04h 06min
Frontier Airlines ?
$236
found yesterday
Baltimore
San Juan (Puerto Rico)
Outbound
04/03/26
1 Stopover (MCO)
NK0193, NK0460
11h 38min
Return
04/16/26
direct
NK3014
04h 06min
Spirit Airlines
$246
found yesterday
Baltimore
San Juan (Puerto Rico)
Outbound
04/03/26
direct
F92266
03h 50min
Return
04/16/26
1 Stopover (MCO)
F94725, F92310
29h 29min
Frontier Airlines ?
$247
found yesterday
Baltimore
San Juan (Puerto Rico)
Outbound
04/03/26
direct
F92266
03h 50min
Return
04/16/26
1 Stopover (MCO)
F92249, F93664
07h 30min
Frontier Airlines ?
$260
found yesterday
Baltimore
San Juan (Puerto Rico)
Outbound
03/28/26
1 Stopover (MCO)
NK0193, NK0460
11h 38min
Return
04/25/26
1 Stopover (MCO)
F91823, F93664
13h 32min
Spirit Airlines ?
$434
found 3 days ago
Baltimore
San Juan (Puerto Rico)
Outbound
03/28/26
2 Stopovers (CLT, BDL)
AA2224, AA2622, F94420
10h 01min
Return
04/25/26
1 Stopover (MCO)
F92249, F92310
09h 41min
American Airlines, Frontier Airlines ?
$441
Baltimore
San Juan (Puerto Rico)
Outbound
03/28/26
1 Stopover (MCO)
NK0193, NK0460
11h 38min
Return
04/25/26
direct
NK3014
04h 06min
Spirit Airlines
$454
Baltimore
San Juan (Puerto Rico)
Outbound
03/28/26
1 Stopover (MIA)
F91049, F92284
27h 53min
Return
04/25/26
1 Stopover (MCO)
F92249, F92310
09h 41min
Frontier Airlines ?
$472
Baltimore
San Juan (Puerto Rico)
Outbound
04/03/26
1 Stopover (MIA)
AA1183, AA0993
13h 36min
Return
04/16/26
1 Stopover (MIA)
AA2817, AA3216
17h 10min
American Airlines ?
$487
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Baltimore to San Juan (Puerto Rico)

Favorite airline: Spirit Airlines
44 % of flights from Baltimore to San Juan (Puerto Rico) are booked with Spirit Airlines.
Spirit Airlines
44 %
Frontier Airlines
42 %
United Airlines
6 %
Direct flights are the cheapest connection
On this route, direct flights are $35.00 cheaper than flights with a stopover.
non stop flight
1 stop
03h 47min
13h 11min
$125
$160
The favorite connection is non-stop
47 % of all bookings on the route Baltimore to San Juan (Puerto Rico) are for non-stop flights.
Route
bookings
Direct flights
03h 47min, from $125
47 %
1 stopover Miami International Airport, FL
13h 11min, from $160
29 %
1 stopover Orlando International Airport, FL
08h 20min, from $209
11 %

Important flight information

Flight information: Baltimore - San Juan (Puerto Rico)

Roundtrip from $232.27
Flight duration min. 04:00 / max. 05:17
Return flight duration min. 04:15/ max. 06:45
Distance 2527 km
Flights per week 32
Departure airport Airport Baltimore-Washington International-Thurgood Marshall Airport, MD (BWI)
Arrival airport Airport San Juan - Luis Muñoz Marín International Airport (SJU)
Destination country Flights to Puerto Rico
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