Flights from Baltimore to San Juan (Puerto Rico) with Frontier Airlines

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
Baltimore
San Juan (Puerto Rico)
Outbound
10/04/25
1 Stopover (MIA)
F91665, F93378
14h 04min
Return
10/07/25
1 Stopover (MCO)
F91823, F93274
06h 40min
Frontier Airlines
$268
Baltimore
San Juan (Puerto Rico)
Outbound
10/04/25
1 Stopover (MIA)
F91665, F92284
22h 57min
Return
10/07/25
1 Stopover (MCO)
F91823, F93274
06h 40min
Frontier Airlines ?
$290
Prices based on recent searches, subject to last-minute changes
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Important flight information

Flight information: Baltimore - San Juan (Puerto Rico)

Roundtrip from 206,40 US$
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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