$118+ Cheap flights from San Juan to Baltimore (BWI)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — BWI
Jun 20 — Jun 271
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from San Juan to Baltimore with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from San Juan to Baltimore/Washington are usually found in April or February, booked 28 days in advance, depart on a Friday or Thursday and return on a Monday
Cheap flight deals from San Juan to Baltimore
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Juan to BaltimoreExplore the most affordable flight options available from San Juan to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 21, 2026.
Explore the most affordable flight options available from San Juan to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:35 pm
SJU
- BWI
Nonstop4h 14m
Frontier
Mon 8/248:44 pm
BWI
- SJU
Nonstop4h 00m
Frontier
Deal found 5/17![Frontier logo]()
$235
This Frontier deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/13:35 pm
SJU
- BWI
Nonstop4h 14m
Frontier
Tue 9/88:44 pm
BWI
- SJU
Nonstop4h 00m
Frontier
Deal found 5/18![Frontier logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/33:35 pm
SJU
- BWI
Nonstop4h 14m
Frontier
Sun 9/68:44 pm
BWI
- SJU
Nonstop4h 00m
Frontier
Deal found 5/17![Frontier logo]()
$242
This Frontier deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/113:35 pm
SJU
- BWI
Nonstop4h 14m
Frontier
Thu 7/308:44 pm
BWI
- SJU
Nonstop4h 03m
Frontier
Deal found 5/17![Frontier logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/273:35 pm
SJU
- BWI
Nonstop4h 14m
Frontier
Mon 8/318:44 pm
BWI
- SJU
Nonstop4h 00m
Frontier
Deal found 5/20![Frontier logo]()
$249
This Frontier deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:35 pm
SJU
- BWI
Nonstop4h 14m
Frontier
Wed 8/268:44 pm
BWI
- SJU
Nonstop4h 00m
Frontier
Deal found 5/20![Frontier logo]()
$251
This deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/43:35 pm
SJU
- BWI
Nonstop4h 14m
Frontier
Tue 6/98:44 pm
BWI
- SJU
Nonstop4h 00m
Frontier
Deal found 5/19![Frontier logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/117:30 am
SJU
- BWI
1 stop12h 50m
Frontier
Fri 7/318:44 pm
BWI
- SJU
Nonstop4h 03m
Frontier
Deal found 5/17![Frontier logo]()
$260
This Frontier deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/173:36 pm
SJU
- BWI
Nonstop4h 08m
Frontier
Sat 8/228:44 pm
BWI
- SJU
Nonstop4h 00m
Frontier
Deal found 5/19![Frontier logo]()
$261
This Frontier deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:35 pm
SJU
- BWI
Nonstop4h 14m
Frontier
Tue 8/258:44 pm
BWI
- SJU
Nonstop4h 00m
Frontier
Deal found 5/20![Frontier logo]()
$266
Best flights from San Juan to BaltimoreDiscover carefully curated flight deals from San Juan to Baltimore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 21, 2026.
Discover carefully curated flight deals from San Juan to Baltimore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 21, 2026.
This Southwest deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:15 am
SJU
- BWI
2 stops8h 00m
Southwest
Wed 9/238:10 am
BWI
- SJU
2 stops8h 15m
Southwest
Deal found 5/18![Southwest logo]()
$340
This Southwest deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:30 am
SJU
- BWI
2 stops7h 50m
Southwest
Fri 8/285:40 pm
BWI
- SJU
1 stop6h 10m
Southwest
Deal found 5/17![Southwest logo]()
$340
This Southwest deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:30 am
SJU
- BWI
1 stop8h 30m
Southwest
Tue 9/811:20 am
BWI
- SJU
2 stops10h 40m
Southwest
Deal found 5/17![Southwest logo]()
$340
This Southwest deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/225:05 am
SJU
- BWI
2 stops8h 30m
Southwest
Fri 8/288:10 pm
BWI
- SJU
1 stop13h 15m
Southwest
Deal found 5/17![Southwest logo]()
$375
This Southwest deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/76:30 am
SJU
- BWI
2 stops7h 50m
Southwest
Tue 8/111:50 pm
BWI
- SJU
1 stop7h 15m
Southwest
Deal found 5/19![Southwest logo]()
$399
This Southwest deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/187:00 am
SJU
- BWI
2 stops10h 40m
Southwest
Mon 6/227:45 pm
BWI
- SJU
1 stop13h 15m
Southwest
Deal found 5/19![Southwest logo]()
$434
This Southwest deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:00 am
SJU
- BWI
2 stops9h 35m
Southwest
Wed 8/1911:20 am
BWI
- SJU
2 stops10h 40m
Southwest
Deal found 5/20![Southwest logo]()
$434
This Southwest deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/13:45 pm
SJU
- BWI
1 stop7h 05m
Southwest
Wed 7/223:35 pm
BWI
- SJU
2 stops8h 10m
Southwest
Deal found 5/17![Southwest logo]()
$481
This Southwest deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2510:20 pm
SJU
- BWI
1 stop12h 35m
Southwest
Mon 6/2911:10 am
BWI
- SJU
2 stops10h 20m
Southwest
Deal found 5/21![Southwest logo]()
$481
This Southwest deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/35:35 am
SJU
- BWI
1 stop6h 20m
Southwest
Thu 6/411:10 am
BWI
- SJU
2 stops10h 20m
Southwest
Deal found 5/19![Southwest logo]()
$503
This Southwest deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/127:00 am
SJU
- BWI
2 stops10h 40m
Southwest
Wed 6/171:45 pm
BWI
- SJU
1 stop8h 15m
Southwest
Deal found 5/16![Southwest logo]()
$517
Last-minute flights from San Juan to BaltimoreDiscover last-minute flight deals from San Juan to Baltimore. Data last updated May 21, 2026 and is based on user searches.
Discover last-minute flight deals from San Juan to Baltimore. Data last updated May 21, 2026 and is based on user searches.
This Priceline deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:41 pm
SJU
- BWI
1 stop23h 51m
Frontier
Mon 7/208:44 pm
BWI
- SJU
Nonstop4h 03m
Frontier
Deal found 5/17![Frontier logo]()
$279
This deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/43:35 pm
SJU
- BWI
Nonstop4h 14m
Frontier
Tue 6/98:44 pm
BWI
- SJU
Nonstop4h 00m
Frontier
Deal found 5/19![Frontier logo]()
$258
This Frontier deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/63:35 pm
SJU
- BWI
Nonstop4h 14m
Frontier
Mon 7/208:44 pm
BWI
- SJU
Nonstop4h 03m
Frontier
Deal found 5/17![Frontier logo]()
$283
This Frontier deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/103:35 pm
SJU
- BWI
Nonstop4h 14m
Frontier
Thu 7/308:44 pm
BWI
- SJU
Nonstop4h 03m
Frontier
Deal found 5/17![Frontier logo]()
$284
This Frontier deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/113:35 pm
SJU
- BWI
Nonstop4h 14m
Frontier
Thu 7/308:44 pm
BWI
- SJU
Nonstop4h 03m
Frontier
Deal found 5/17![Frontier logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/117:30 am
SJU
- BWI
1 stop12h 50m
Frontier
Fri 7/318:44 pm
BWI
- SJU
Nonstop4h 03m
Frontier
Deal found 5/17![Frontier logo]()
$260
This Frontier deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/113:35 pm
SJU
- BWI
Nonstop4h 14m
Frontier
Mon 6/158:44 pm
BWI
- SJU
Nonstop4h 00m
Frontier
Deal found 5/20![Frontier logo]()
$267
This Frontier deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/113:35 pm
SJU
- BWI
Nonstop4h 14m
Frontier
Sun 7/268:44 pm
BWI
- SJU
Nonstop4h 03m
Frontier
Deal found 5/17![Frontier logo]()
$272
This Frontier deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/113:35 pm
SJU
- BWI
Nonstop4h 14m
Frontier
Tue 7/283:21 pm
BWI
- SJU
1 stop10h 50m
Frontier
Deal found 5/17![Frontier logo]()
$274
This Frontier deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/139:37 pm
SJU
- BWI
1 stop9h 58m
Frontier
Fri 7/318:44 pm
BWI
- SJU
Nonstop4h 03m
Frontier
Deal found 5/17![Frontier logo]()
$281
One-way flights from San Juan to BaltimoreSearch for one-way flight options from San Juan to Baltimore. Find affordable one-way fares based on user searches. Data last updated May 21, 2026.
Search for one-way flight options from San Juan to Baltimore. Find affordable one-way fares based on user searches. Data last updated May 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/13:35 pm
SJU
- BWI
Nonstop4h 14m
Frontier
Deal found 5/18![Frontier logo]()
$118
This Frontier deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/23:35 pm
SJU
- BWI
Nonstop4h 14m
Frontier
Deal found 5/18![Frontier logo]()
$119
This Frontier deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:35 pm
SJU
- BWI
Nonstop4h 14m
Frontier
Deal found 5/20![Frontier logo]()
$121
This Super.com deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/113:35 pm
SJU
- BWI
Nonstop4h 14m
Frontier
Deal found 5/16![Frontier logo]()
$125
This Frontier deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/123:35 pm
SJU
- BWI
Nonstop4h 14m
Frontier
Deal found 5/20![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/97:00 am
SJU
- BWI
2 stops16h 00m
Frontier
Deal found 5/18![Frontier logo]()
$131
This Orbitz deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/43:35 pm
SJU
- BWI
Nonstop4h 14m
Frontier
Deal found 5/19![Frontier logo]()
$132
This Trip.com deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/243:35 pm
SJU
- BWI
Nonstop4h 14m
Frontier
Deal found 5/20![Frontier logo]()
$133
This Frontier deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/173:36 pm
SJU
- BWI
Nonstop4h 08m
Frontier
Deal found 5/20![Frontier logo]()
$135
This American Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:14 pm
SJU
- BWI
1 stop16h 09m
American Airlines
Deal found 5/20![American Airlines logo]()
$138
Find flight deals from San Juan to Baltimore
Discover tips and strategies to find the most affordable flight options for your journey from San Juan (PR1) to Baltimore (BWI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 21, 2026.
Round-trip from | $235 (Kiwi.com) |
|---|---|
One-way from | $118 (Kiwi.com) |
Popular in | March |
Cheapest in | April |
Average price | $276 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Juan to Baltimore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 21, 2026.
Use the filters below to find and compare flights from San Juan to Baltimore that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San JuanBaltimore
SJU - BWI
SJUBWI
San Juan Luis Munoz Marin Intl
Tue 9/1
5:15 am-1:15 pm
2 stops8h 00m
Baltimore/Washington
Wed 9/23
8:10 am-4:25 pm
2 stops8h 15m
$340
Quickest round-trip
San JuanBaltimore
SJU - BWI
SJUBWI
San Juan Luis Munoz Marin Intl
Fri 8/21
6:30 am-2:20 pm
2 stops7h 50m
Baltimore/Washington
Fri 8/28
5:40 pm-11:50 pm
1 stop6h 10m
$340
San JuanBaltimore
SJU - BWI
SJUBWI
San Juan Luis Munoz Marin Intl
Thu 9/3
6:30 am-3:00 pm
1 stop8h 30m
Baltimore/Washington
Tue 9/8
11:20 am-10:00 pm
2 stops10h 40m
$340
San JuanBaltimore
SJU - BWI
SJUBWI
San Juan Luis Munoz Marin Intl
Sat 8/22
5:05 am-1:35 pm
2 stops8h 30m
Baltimore/Washington
Fri 8/28
8:10 pm-9:25 am
1 stop13h 15m
$375
San JuanBaltimore
SJU - BWI
SJUBWI
San Juan Luis Munoz Marin Intl
Fri 8/7
6:30 am-2:20 pm
2 stops7h 50m
Baltimore/Washington
Tue 8/11
1:50 pm-9:05 pm
1 stop7h 15m
$399
San JuanBaltimore
SJU - BWI
SJUBWI
San Juan Luis Munoz Marin Intl
Thu 6/18
7:00 am-5:40 pm
2 stops10h 40m
Baltimore/Washington
Mon 6/22
7:45 pm-9:00 am
1 stop13h 15m
$434
San JuanBaltimore
SJU - BWI
SJUBWI
San Juan Luis Munoz Marin Intl
Mon 8/10
6:00 am-3:35 pm
2 stops9h 35m
Baltimore/Washington
Wed 8/19
11:20 am-10:00 pm
2 stops10h 40m
$434
San JuanBaltimore
SJU - BWI
SJUBWI
San Juan Luis Munoz Marin Intl
Mon 6/1
3:45 pm-10:50 pm
1 stop7h 05m
Baltimore/Washington
Wed 7/22
3:35 pm-11:45 pm
2 stops8h 10m
$481
San JuanBaltimore
SJU - BWI
SJUBWI
San Juan Luis Munoz Marin Intl
Thu 6/25
10:20 pm-10:55 am
1 stop12h 35m
Baltimore/Washington
Mon 6/29
11:10 am-9:30 pm
2 stops10h 20m
$481
San JuanBaltimore
SJU - BWI
SJUBWI
San Juan Luis Munoz Marin Intl
Wed 6/3
5:35 am-11:55 am
1 stop6h 20m
Baltimore/Washington
Thu 6/4
11:10 am-9:30 pm
2 stops10h 20m
$503
Showing 1-10 of 22 resultsSorted by cheapest first
Best time to book a flight from San Juan to Baltimore
Have a flexible travel schedule? Discover the best time to fly to Baltimore from San Juan with our price prediction graph.
PR1-BWI
SJU-BWI
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from San Juan to Baltimore
PR1-BWI
SJU-BWI
What is the cheapest month to book a flight from San Juan to Baltimore?
Currently, January is the cheapest month in which you can book a flight from San Juan to Baltimore (average of $50). Flying from San Juan to Baltimore in November is currently the most expensive (average of $106). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SJU to BWI?
Find hourly flight availability from San Juan to Baltimore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 21, 2026.
A simple way to save on the total cost of your ticket is to fly from San Juan to Baltimore at noon. If you’re flexible enough to do this you can expect to save up to 44% on your trip compared to booking a flight in the afternoon.
Weekly flight availability from San Juan to Baltimore
Explore weekly flight availability from San Juan to Baltimore. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 21, 2026.
The most flights from PR1 to BWI are scheduled on a Tuesday (3 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).
How much does it cost to fly round-trip from San Juan to Baltimore?
How often are flights from San Juan to Baltimore delayed?
About 16% of weekly flights between San Juan and Baltimore have experienced delays in the past year, with the average delay time being 123 minutes.
What is the most punctual flight time for San Juan to Baltimore flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on San Juan to Baltimore flights?
Over the last year, Southwest have had the lowest number of delays on this route, with just 15% of flights being delayed.
How far ahead should I book a flight from San Juan to Baltimore?
Booking 80 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Juan to Baltimore. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest day to fly from San Juan to Baltimore?
Use this chart to determine the cheapest time to fly round-trip from San Juan to Baltimore. Price data was last updated on May 16, 2026.
Travelers seeking maximum savings on their San Juan to Baltimore flight should consider departing on Friday evenings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Baltimore
Get insights into the airlines that provide service to Baltimore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Baltimore. Reviews last updated May 21, 2026.
Read through reviews of airlines operating flights from San Juan to Baltimore, such as Southwest,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
7.9
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
7.9
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
7.9
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
7.9
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
7.9
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
7.9
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from San Juan to Baltimore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Alternative routes for San Juan to Baltimore
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Baltimore by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Juan to Baltimore by cabin class
Find flights from San Juan to Baltimore, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Juan and Baltimore flights
Browse other San Juan and Baltimore flight options. Last updated on May 21, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from San Juan to Baltimore
Discover the top 5 airlines that operate flights from San Juan to Baltimore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$128 | Average$288 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$131 | Average$232 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$141 | Average$244 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$165 | Average$412 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$386 | Average$492 | FlexibilityNo cancel fee | On-time63% |