Flights from Baltimore to San Juan (Puerto Rico)

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
01/01/26
direct
F92268
03h 48min
Return
-
Frontier Airlines ?
$49
Best option
Baltimore
San Juan (Puerto Rico)
Outbound
02/13/26
1 Stopover (IAH)
NK0503, NK1355
13h 44min
Return
02/26/26
1 Stopover (MCO)
F91745, F93274
11h 10min
Spirit Airlines ?
$404
Baltimore
San Juan (Puerto Rico)
Outbound
02/13/26
1 Stopover (MCO)
F94003, F92250
11h 44min
Return
02/26/26
1 Stopover (ATL)
F92871, F92510
09h 13min
Frontier Airlines
$521
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)

Cheapest outbound flight from $48.98
Roundtrip from $403.46
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
Alternative flights to San Juan (Puerto Rico)
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