$105+ Cheap flights from San Juan to Baltimore (BWI)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — BWI
Oct 17 — Oct 241
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 February or April, booked 41 days in advance, depart on a Thursday or Friday 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 September 17, 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 September 17, 2026.
This JetBlue deal was found by Cheapflights users on 9/16. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/244:40 pm -
1 stop6h 47m
Tue 10/278:00 am -
1 stop7h 23m
Deal found 9/16![JetBlue logo]()
$197
This JetBlue deal was found by Cheapflights users on 9/15. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:00 am -
1 stop5h 58m
Mon 10/196:09 am -
1 stop7h 18m
Deal found 9/15![JetBlue logo]()
$200
This CheapOair deal was found by Cheapflights users on 9/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/103:59 pm -
1 stop9h 23m
Mon 11/169:52 pm -
1 stop11h 23m
Deal found 9/14![Frontier logo]()
$201
This Priceline deal was found by Cheapflights users on 9/14. 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.
Mon 10/193:55 pm -
1 stop16h 25m
Sat 10/245:40 am -
1 stop10h 26m
Deal found 9/14![Frontier logo]()
$204
This CheapOair deal was found by Cheapflights users on 9/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/68:45 am -
1 stop28h 15m
Mon 10/1910:50 am -
1 stop15h 19m
Deal found 9/17![Frontier logo]()
$205
This FlightHub deal was found by Cheapflights users on 9/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/68:45 am -
1 stop28h 15m
Sat 10/101:56 pm -
1 stop23h 35m
Deal found 9/16![Frontier logo]()
$207
This CheapOair deal was found by Cheapflights users on 9/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:11 pm -
1 stop7h 23m
Mon 10/199:52 pm -
1 stop11h 26m
Deal found 9/14![Frontier logo]()
$208
This Frontier deal was found by Cheapflights users on 9/14. 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 12/103:13 pm -
Nonstop4h 21m
Sun 12/1312:32 pm -
1 stop10h 20m
Deal found 9/14![Frontier logo]()
$211
This CheapOair deal was found by Cheapflights users on 9/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:11 pm -
1 stop7h 23m
Mon 10/2611:07 am -
1 stop15h 02m
Deal found 9/16![Frontier logo]()
$212
This CheapOair deal was found by Cheapflights users on 9/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2910:20 am -
1 stop10h 37m
Mon 11/29:52 pm -
1 stop11h 23m
Deal found 9/14![Frontier logo]()
$213
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 September 17, 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 September 17, 2026.
This JetBlue deal was found by Cheapflights users on 9/12. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/42:59 pm -
1 stop7h 44m
Sun 11/83:40 pm -
1 stop6h 25m
Deal found 9/12![JetBlue logo]()
$223
This Southwest deal was found by Cheapflights users on 9/16. 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.
Sat 11/76:45 am -
Nonstop4h 10m
Tue 11/106:15 pm -
Nonstop4h 10m
Deal found 9/16![Southwest logo]()
$349
This JetBlue deal was found by Cheapflights users on 9/12. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:30 pm -
1 stop5h 57m
Sun 10/118:00 am -
1 stop7h 23m
Deal found 9/12![JetBlue logo]()
$288
This Southwest deal was found by Cheapflights users on 9/13. 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 11/67:30 am -
2 stops9h 25m
Mon 11/98:05 pm -
Nonstop4h 05m
Deal found 9/13![Southwest logo]()
$354
This Southwest deal was found by Cheapflights users on 9/12. 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 10/95:30 am -
Nonstop4h 10m
Sun 10/118:05 pm -
Nonstop4h 10m
Deal found 9/12![Southwest logo]()
$355
This JetBlue deal was found by Cheapflights users on 9/12. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/21:05 pm -
Nonstop3h 54m
Mon 12/74:54 pm -
Nonstop3h 50m
Deal found 9/12![JetBlue logo]()
$396
This Southwest deal was found by Cheapflights users on 9/16. 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 10/91:05 pm -
1 stop11h 30m
Sat 10/176:05 pm -
Nonstop4h 10m
Deal found 9/16![Southwest logo]()
$360
This Southwest deal was found by Cheapflights users on 9/13. 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 10/305:00 am -
1 stop6h 10m
Sun 11/12:40 pm -
2 stops9h 15m
Deal found 9/13![Southwest logo]()
$364
This Southwest deal was found by Cheapflights users on 9/15. 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 12/106:10 am -
2 stops8h 30m
Sun 12/139:55 pm -
1 stop11h 00m
Deal found 9/15![Southwest logo]()
$388
This Southwest deal was found by Cheapflights users on 9/13. 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.
Sun 11/226:35 am -
Nonstop4h 10m
Mon 11/308:20 pm -
Nonstop4h 05m
Deal found 9/13![Southwest logo]()
$396
This Southwest deal was found by Cheapflights users on 9/15. 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 11/195:40 am -
2 stops9h 00m
Sun 11/229:55 pm -
1 stop12h 55m
Deal found 9/15![Southwest logo]()
$399
Last-minute flights from San Juan to BaltimoreDiscover last-minute flight deals from San Juan to Baltimore. Data last updated September 17, 2026 and is based on user searches.
Discover last-minute flight deals from San Juan to Baltimore. Data last updated September 17, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 9/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/68:45 am -
1 stop28h 15m
Mon 10/1910:50 am -
1 stop15h 19m
Deal found 9/17![Frontier logo]()
$205
This CheapOair deal was found by Cheapflights users on 9/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/68:45 am -
1 stop28h 15m
Sat 10/101:56 pm -
1 stop23h 35m
Deal found 9/16![Frontier logo]()
$207
This JetBlue deal was found by Cheapflights users on 9/15. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:00 am -
1 stop5h 58m
Mon 10/196:09 am -
1 stop7h 18m
Deal found 9/15![JetBlue logo]()
$200
This CheapOair deal was found by Cheapflights users on 9/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:11 pm -
1 stop7h 23m
Mon 10/199:52 pm -
1 stop11h 26m
Deal found 9/14![Frontier logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Fri 10/167:00 am -
1 stop30h 01m
Wed 10/2110:50 am -
1 stop15h 19m
Deal found 9/15![Frontier logo]()
$214
This Priceline deal was found by Cheapflights users on 9/14. 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.
Mon 10/193:55 pm -
1 stop16h 25m
Sat 10/245:40 am -
1 stop10h 26m
Deal found 9/14![Frontier logo]()
$204
This CheapOair deal was found by Cheapflights users on 9/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:44 pm -
1 stop12h 36m
Mon 10/269:52 pm -
1 stop11h 23m
Deal found 9/14![Frontier logo]()
$211
This JetBlue deal was found by Cheapflights users on 9/16. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/244:40 pm -
1 stop6h 47m
Tue 10/278:00 am -
1 stop7h 23m
Deal found 9/16![JetBlue logo]()
$197
This CheapOair deal was found by Cheapflights users on 9/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:11 pm -
1 stop7h 23m
Mon 10/2611:07 am -
1 stop15h 02m
Deal found 9/16![Frontier logo]()
$212
This CheapOair deal was found by Cheapflights users on 9/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2910:20 am -
1 stop10h 37m
Mon 11/29:52 pm -
1 stop11h 23m
Deal found 9/14![Frontier logo]()
$213
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 September 17, 2026.
Search for one-way flight options from San Juan to Baltimore. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Wed 11/183:59 pm -
1 stop9h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Frontier logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 12/153:13 pm -
Nonstop4h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Frontier logo]()
$106
This Priceline deal was found by Cheapflights users on 9/15. 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.
Mon 11/26:00 am -
1 stop29h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Frontier logo]()
$107
This Booking.com deal was found by Cheapflights users on 9/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:20 am -
1 stop25h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Frontier logo]()
$108
This Priceline deal was found by Cheapflights users on 9/14. 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.
Tue 9/294:30 pm -
Nonstop3h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Frontier logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/203:04 am -
1 stop7h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Tue 10/68:45 am -
1 stop28h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Frontier logo]()
$112
This JetBlue deal was found by Cheapflights users on 9/14. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/58:58 am -
1 stop6h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![JetBlue logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 11/1211:20 am -
1 stop7h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Frontier logo]()
$116
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Fri 10/163:00 am -
1 stop11h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Frontier logo]()
$117
This JetBlue deal was found by Cheapflights users on 9/16. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/135:30 pm -
1 stop7h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![JetBlue logo]()
$119
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 September 17, 2026.
Round-trip from | $197 (JetBlue) |
|---|---|
One-way from | $105 (Kiwi.com) |
Popular in | July |
Cheapest in | February |
Average price | $312 |
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 7,457,451 searches. Data last updated September 17, 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 San Juan Luis Munoz Marin Intl - BWI Baltimore/Washington
SJUBWI
San Juan Luis Munoz Marin Intl
Thu 10/15
4:40 pm-11:27 pm
1 stop6h 47m
Baltimore/Washington
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$106
San JuanBaltimore
SJU San Juan Luis Munoz Marin Intl - BWI Baltimore/Washington
SJUBWI
San Juan Luis Munoz Marin Intl
Fri 12/11
3:30 pm-9:14 pm
1 stop6h 44m
Baltimore/Washington
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$114
San JuanBaltimore
SJU San Juan Luis Munoz Marin Intl - BWI Baltimore/Washington
SJUBWI
San Juan Luis Munoz Marin Intl
Sat 10/17
4:40 pm-11:27 pm
1 stop6h 47m
Baltimore/Washington
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$127
San JuanBaltimore
SJU San Juan Luis Munoz Marin Intl - BWI Baltimore/Washington
SJUBWI
San Juan Luis Munoz Marin Intl
Sun 11/1
8:58 am-2:50 pm
1 stop6h 52m
Baltimore/Washington
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$141
San JuanBaltimore
SJU San Juan Luis Munoz Marin Intl - BWI Baltimore/Washington
SJUBWI
San Juan Luis Munoz Marin Intl
Mon 11/9
5:30 pm-11:30 pm
1 stop7h 00m
Baltimore/Washington
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$146
San JuanBaltimore
SJU San Juan Luis Munoz Marin Intl - BWI Baltimore/Washington
SJUBWI
San Juan Luis Munoz Marin Intl
Wed 10/7
5:50 am-10:00 am
Nonstop4h 10m
Baltimore/Washington
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$172
San JuanBaltimore
SJU San Juan Luis Munoz Marin Intl - BWI Baltimore/Washington
SJUBWI
San Juan Luis Munoz Marin Intl
Tue 12/15
6:10 am-1:40 pm
2 stops8h 30m
Baltimore/Washington
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$176
San JuanBaltimore
SJU San Juan Luis Munoz Marin Intl - BWI Baltimore/Washington
SJUBWI
San Juan Luis Munoz Marin Intl
Fri 10/16
5:35 pm-9:40 pm
Nonstop4h 05m
Baltimore/Washington
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$178
San JuanBaltimore
SJU San Juan Luis Munoz Marin Intl - BWI Baltimore/Washington
SJUBWI
San Juan Luis Munoz Marin Intl
Fri 10/9
5:30 am-9:40 am
Nonstop4h 10m
Baltimore/Washington
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$178
Quickest round-trip
San JuanBaltimore
SJU San Juan Luis Munoz Marin Intl - BWI Baltimore/Washington
SJUBWI
San Juan Luis Munoz Marin Intl
Fri 11/13
1:30 pm-4:23 pm
Nonstop3h 53m
Baltimore/Washington
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$178
Showing 1-10 of 23 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, February is the cheapest month in which you can book a flight from San Juan to Baltimore (average of $202). Flying from San Juan to Baltimore in July is currently the most expensive (average of $339). 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 September 17, 2026.
A simple way to save on the total cost of your ticket is to fly from San Juan to Baltimore in the evening. If you’re flexible enough to do this you can expect to save up to 38% on your trip compared to booking a flight in the morning.
How much does it cost to fly round-trip from San Juan to Baltimore?
Airfare is below average for this route at the moment.
San Juan to Baltimore flights typically cost between $254 and $429 in October.The cheapest round-trip price found within the last 5 days was $197 on JetBlue (Oct 24-Oct 27).
How often are flights from San Juan to Baltimore delayed?
About 15% of weekly flights between San Juan and Baltimore have experienced delays in the past year, with the average delay time being 129 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 Friday 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, Frontier have had the lowest number of delays on this route, with just 14% of flights being delayed.
How far ahead should I book a flight from San Juan to Baltimore?
Booking 40 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 September 12, 2026.
Travelers seeking maximum savings on their San Juan to Baltimore flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday mornings 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 September 17, 2026.
Read through reviews of airlines operating flights from San Juan to Baltimore, such as Southwest,American Airlines, andJetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentJoseph,Sep 2023
LAX - BWI
Overall
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentJoseph,Sep 2023
LAX - BWI
Overall
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentJoseph,Sep 2023
LAX - BWI
Overall
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentJoseph,Sep 2023
LAX - BWI
Overall
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentJoseph,Sep 2023
LAX - BWI
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 September 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from San Juan to Baltimore
Discover the top 4 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 7,457,451 searches. Data last updated September 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$165 | Average$298 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$271 | Average$407 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$291 | Average$321 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$328 | Average$501 | FlexibilityNo cancel fee | On-time63% |