Cheap Flights from Baltimore, MD to San Juan from $81

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On Cheapflightsplus.com you will find 4 direct and 296 connecting flights from Baltimore to San Juan. You can compare airfare deals from 5 airlines and multiple travel sites from $81, book and save on cheap plane tickets and last minute offers. Also check out BWI-SJU flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Baltimore to San Juan Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $81 (one-way), $139 (round-trip).

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Best Flights from Baltimore to San Juan Today

Take a look at the list of non stop flights and flights with layovers from Baltimore to San Juan with the lowest price of $81. The fastest direct flight takes 3h 41m and the fastest connecting – 6h 2m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $89 Find flight	06:48 Baltimore Balt/Wash Intl	10:29 San Juan Luis Munoz Marin Intl	3h 41m	Spirit Airlines	NK1622
from $90 Find flight	12:09 Baltimore Balt/Wash Intl	15:51 San Juan Luis Munoz Marin Intl	3h 42m	Frontier Airlines	F92266
from $92 Find flight	18:45 Baltimore Balt/Wash Intl	22:27 San Juan Luis Munoz Marin Intl	3h 42m	Spirit Airlines	NK2533
from $119 Find flight	08:00 Baltimore Balt/Wash Intl	11:59 San Juan Luis Munoz Marin Intl	3h 59m	Spirit Airlines	NK960
from $81 Find flight	07:20 Baltimore Balt/Wash Intl	14:18 San Juan Luis Munoz Marin Intl	6h 58m layover 0h 58m - Atlanta	Frontier Airlines	F92633 F92082
from $81 Find flight	08:30 Baltimore Balt/Wash Intl	15:50 San Juan Luis Munoz Marin Intl	7h 20m layover 1h 40m - Tampa	Frontier Airlines	F94091 F92216
from $81 Find flight	15:58 Baltimore Balt/Wash Intl	23:59+1 день San Juan Luis Munoz Marin Intl	8h 1m layover 2h 20m - Miami	Frontier Airlines	F91665 F92284
from $85 Find flight	07:10 Baltimore Balt/Wash Intl	14:23 San Juan Luis Munoz Marin Intl	7h 13m layover 1h 41m - Boston	Spirit Airlines	NK1597 NK1839
from $86 Find flight	16:32 Baltimore Balt/Wash Intl	02:34+1 день San Juan Luis Munoz Marin Intl	10h 2m layover 4h 41m - Orlando	Frontier Airlines	F93663 F94726
from $86 Find flight	19:26 Baltimore Balt/Wash Intl	08:10+1 день San Juan Luis Munoz Marin Intl	12h 44m layover 7h 14m - Miami	Frontier Airlines	F91665 F93378
from $87 Find flight	06:45 Baltimore Balt/Wash Intl	00:27+1 день San Juan Luis Munoz Marin Intl	17h 42m layover 12h 0m - Tampa	Frontier Airlines	F94091 F93980
from $91 Find flight	16:31 Baltimore Balt/Wash Intl	00:10+1 день San Juan Luis Munoz Marin Intl	7h 39m layover 2h 1m - Charlotte	Frontier Airlines	F93075 F93004
from $96 Find flight	17:57 Baltimore Balt/Wash Intl	02:34+1 день San Juan Luis Munoz Marin Intl	8h 37m layover 3h 16m - Orlando	Frontier Airlines	F94003 F94726
from $96 Find flight	12:23 Baltimore Balt/Wash Intl	09:04+1 день San Juan Luis Munoz Marin Intl	20h 41m layover 15h 13m - Orlando	Frontier Airlines	F93663 F92250
from $114 Find flight	21:59 Baltimore Balt/Wash Intl	01:11+2 дня San Juan Luis Munoz Marin Intl	27h 12m layover 17h 11m - Boston 2h 20m - Orlando	Spirit Airlines	NK3075 NK3797 NK3166
from $138 Find flight	11:35 Baltimore Balt/Wash Intl	19:19+1 день San Juan Luis Munoz Marin Intl	31h 44m layover 15h 41m - Atlanta 9h 36m - Miami	Spirit Airlines	NK2344 NK2218 NK2221

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on June 28, 2025

Flight Schedule Baltimore (Maryland) to San Juan

Full flight schedule will help you in detecting at what time planes fly from Baltimore to San Juan. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
06:48 — 10:29	06:48 — 10:29 NK1622 Spirit Airlines Baltimore — San Juan	3h 41m	Find flight from$89
08:00 — 11:59	08:00 — 11:59 NK960 Spirit Airlines Baltimore — San Juan	3h 59m	Find flight from$119
12:09 — 15:51	12:09 — 15:51 F92266 Frontier Airlines Baltimore — San Juan	3h 42m	Find flight from$90
18:45 — 22:27	18:45 — 22:27 NK2533 Spirit Airlines Baltimore — San Juan	3h 42m	Find flight from$92
05:45 — 18:36	05:45 — 07:12 NK2516 Spirit Airlines Baltimore — Boston 7h 30m stop 14:42 — 18:36 NK1803 Spirit Airlines Boston — San Juan	12h 51m including layover	Find flight from$115
06:45 — 00:27 +1 day	06:45 — 09:17 F94091 Frontier Airlines Baltimore — Tampa 12h stop 21:17 — 00:27 F93980 Frontier Airlines Tampa — San Juan	17h 42m including layover	Find flight from$87
07:10 — 14:23	07:10 — 08:37 NK1597 Spirit Airlines Baltimore — Boston 1h 41m stop 10:18 — 14:23 NK1839 Spirit Airlines Boston — San Juan	7h 13m including layover	Find flight from$85
07:20 — 14:18	13:30 — 15:23 F92633 Frontier Airlines Baltimore — Atlanta 58m stop 17:56 — 22:47 F92082 Frontier Airlines Atlanta — San Juan	6h 58m including layover	Find flight from$81
08:30 — 15:50	14:59 — 17:30 F94091 Frontier Airlines Baltimore — Tampa 1h 40m stop 15:35 — 19:35 F92216 Frontier Airlines Tampa — San Juan	7h 20m including layover	Find flight from$81
11:33 — 21:50	11:33 — 14:06 NK2175 Spirit Airlines Baltimore — Houston 2h 18m stop 16:24 — 21:50 NK1626 Spirit Airlines Houston — San Juan	10h 17m including layover	Find flight from$110
11:35 — 11:57 +1 day	11:35 — 13:39 NK2344 Spirit Airlines Baltimore — Atlanta 18h 50m stop 08:29 — 11:57 NK2404 Spirit Airlines Atlanta — San Juan	24h 22m including layover	Find flight from$115
12:23 — 09:04 +1 day	12:11 — 14:40 F93663 Frontier Airlines Baltimore — Orlando 15h 13m stop 06:00 — 08:59 F92250 Frontier Airlines Orlando — San Juan	20h 41m including layover	Find flight from$96
14:59 — 09:04 +1 day	14:59 — 17:35 F94003 Frontier Airlines Baltimore — Orlando 12h 30m stop 06:05 — 09:04 F92250 Frontier Airlines Orlando — San Juan	18h 5m including layover	Find flight from$96
14:59 — 23:26 +1 day	14:59 — 17:35 F94003 Frontier Airlines Baltimore — Orlando 2h 47m stop 21:26 — 00:32 F91746 Frontier Airlines Orlando — San Juan	8h 27m including layover	Find flight from$102
15:58 — 23:59 +1 day	19:37 — 22:29 F91665 Frontier Airlines Baltimore — Miami 2h 20m stop 07:30 — 10:13 F92284 Frontier Airlines Miami — San Juan	8h 1m including layover	Find flight from$81
16:31 — 00:10 +1 day	16:31 — 18:18 F93075 Frontier Airlines Baltimore — Charlotte 2h 1m stop 20:19 — 00:10 F93004 Frontier Airlines Charlotte — San Juan	7h 39m including layover	Find flight from$91
16:32 — 02:34 +1 day	12:11 — 14:40 F93663 Frontier Airlines Baltimore — Orlando 4h 41m stop 23:40 — 02:39 F94726 Frontier Airlines Orlando — San Juan	10h 2m including layover	Find flight from$86
17:42 — 01:11 +1 day	17:42 — 20:06 NK1095 Spirit Airlines Baltimore — Orlando 2h 11m stop 22:17 — 01:11 NK3166 Spirit Airlines Orlando — San Juan	7h 29m including layover	Find flight from$109
17:57 — 02:34 +1 day	14:59 — 17:35 F94003 Frontier Airlines Baltimore — Orlando 3h 16m stop 23:40 — 02:39 F94726 Frontier Airlines Orlando — San Juan	8h 37m including layover	Find flight from$96
18:37 — 01:35 +1 day	18:37 — 21:07 NK1961 Spirit Airlines Baltimore — Orlando 1h 36m stop 22:43 — 01:35 NK1514 Spirit Airlines Orlando — San Juan	6h 58m including layover	Find flight from$110
19:26 — 08:10 +1 day	19:38 — 22:30 F91665 Frontier Airlines Baltimore — Miami 7h 14m stop 21:04 — 23:59 F93378 Frontier Airlines Miami — San Juan	12h 44m including layover	Find flight from$86
20:30 — 00:12 +2 days	20:30 — 22:27 NK1313 Spirit Airlines Baltimore — Atlanta 22h 3m stop 20:30 — 00:12 NK843 Spirit Airlines Atlanta — San Juan	27h 42m including layover	Find flight from$142
22:46 — 16:46 +1 day	22:46 — 00:18 NK2673 Spirit Airlines Baltimore — Detroit 11h 58m stop 12:16 — 16:46 NK3898 Spirit Airlines Detroit — San Juan	18h including layover	Find flight from$109
05:45 — 01:11 +1 day	05:45 — 07:34 NK1910 Spirit Airlines Baltimore — Atlanta 11h 56m stop 19:30 — 21:00 NK3135 Spirit Airlines Atlanta — Orlando 1h 17m stop 22:17 — 01:11 NK3166 Spirit Airlines Orlando — San Juan	19h 26m including layover	Find flight from$144
10:45 — 19:19 +1 day	10:45 — 12:11 NK2105 Spirit Airlines Baltimore — Boston 18h 4m stop 06:15 — 09:44 NK2201 Spirit Airlines Boston — Miami 7h 1m stop 16:45 — 19:19 NK2221 Spirit Airlines Miami — San Juan	32h 34m including layover	Find flight from$152
10:45 — 21:04 +1 day	10:45 — 12:11 NK2105 Spirit Airlines Baltimore — Boston 21h 33m stop 09:44 — 13:28 NK2235 Spirit Airlines Boston — Miami 5h 5m stop 18:33 — 21:04 NK2057 Spirit Airlines Miami — San Juan	34h 19m including layover	Find flight from$152
20:30 — 01:11 +2 days	20:30 — 22:27 NK1313 Spirit Airlines Baltimore — Atlanta 11h 15m stop 09:42 — 11:14 NK1851 Spirit Airlines Atlanta — Orlando 11h 3m stop 22:17 — 01:11 NK3166 Spirit Airlines Orlando — San Juan	28h 41m including layover	Find flight from$144
21:59 — 01:11 +2 days	21:59 — 23:29 NK3075 Spirit Airlines Baltimore — Boston 17h 11m stop 16:40 — 19:57 NK3797 Spirit Airlines Boston — Orlando 2h 20m stop 22:17 — 01:11 NK3166 Spirit Airlines Orlando — San Juan	27h 12m including layover	Find flight from$114

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on June 28, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Baltimore to San Juan depends on and how to choose the most interesting flight option for you.

Distance between Baltimore and San Juan is 2525 miles. Time difference between the cities is 1h. Airplanes depart 05:45 to 22:46 from 4 Baltimore airports and arrive 05:45 to 22:46 to 2 San Juan airports. Average flight time is 3h 42m.

The fastest flight 3h 41m
Average flight time 3h 42m
The earliest flight 05:45
The latest flight 22:46
Distance 1569 ml

The cheapest months to travel to San Juan are july (from 108 $), august (from 108 $), september (from 115 $).

The most expensive months are november (from 559 $), february (from 212 $), december (from 171 $).

What is the lowest airfare Baltimore to San Juan?

The cheapest plane ticket found by our users is $81. This airfare is for economy class on one-way F94091 flight by Frontier Airlines for July 13, 2025 which leaves Balt/Wash Intl in Baltimore at 08:30 am and arrives at San Juan Luis Munoz Marin Intl at 15:50.

Economy class

$81

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Business class

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First class

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Popular Airlines on the Route

The flight Baltimore — San Juan is served by 5 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 16 departures per week at the price of from $ 510 . And the most expensive tickets are offered by Alaska Airlines airline - from $ 1458.

Direct flights

There are 4 nonstop flights on the route. The fastest direct flight is NK1622 by Spirit Airlines takes 3h 41m and the cheapest is F94091 by Frontier Airlines for $89.

F9 - Frontier Airlines

from $90

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NK - Spirit Airlines

from $89

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Connecting Flights

There are 296 flights with layovers on the route. The fastest connecting flight is NK2778 by Spirit Airlines takes 6h 2m and the cheapest is F94091 by Frontier Airlines for $81.

AS - Alaska Airlines

from $510

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F9 - Frontier Airlines

from $81

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SY - Sun Country Airlines

from $234

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UA - United Airlines

from $185

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NK - Spirit Airlines

from $85

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Airports

You can fly from Baltimore to San Juan from 4 airports (Baltimore Rail, Balt/Wash Intl, Baltimore Greenbelt T, Glenn L Martin).

Baltimore airports

Baltimore Rail-ZBP

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Balt/Wash Intl-BWI

from $81
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Baltimore Greenbelt T-GBO

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Glenn L Martin-MTN

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San Juan airports

Isla Grande-SIG

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Luis Munoz Marin Intl-SJU

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Airplanes

There are flights to San Juan from Baltimore by 5 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Baltimore

You may also consider searching for discounted plane tickets to some other popular places from Baltimore within United States.

Baltimore — Boston

from $74

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Baltimore — Orlando

from $56

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Baltimore — Atlanta

from $62

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Baltimore — Chicago

from $75

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Baltimore — Houston

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Baltimore — Tampa

from $70

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Baltimore — Las Vegas

from $69

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Baltimore — New York

from $76

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Baltimore — Dallas

from $68

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Baltimore — Denver

from $67

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Top International Destinations from Baltimore

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Baltimore — London

from $75

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Baltimore — Toronto

from $74

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Baltimore — Cancun

from $63

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Baltimore — Albany

from $74

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Baltimore — Montreal

from $79

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Baltimore — San Juan

from $64

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Baltimore — Bermuda

from $72

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Baltimore — Vancouver

from $68

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Baltimore — Dublin

from $68

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Baltimore — Rome

from $63

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How to book a plane ticket yourself?

Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
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That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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