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San Juan

$82+ Cheap flights from Maryland to San Juan

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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SJU
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheap flight deals from Maryland to San Juan

Keep the following information in mind while searching for Maryland to San Juan flight deals. Data was last updated August 18, 2025.

Round-trip from

$167
(Kiwi.com)

One-way from

$82
(Cheapflightsfares)

Popular in

December

Cheapest in

March

Average price

$328
From Maryland to San Juan
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One-way flight from Maryland to San Juan
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Highest demand for flights based on searches. 11% potential increase in price ($47 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Maryland to San Juan

Cheapest flights from Maryland to San Juan
Explore the most affordable flight options available from Maryland to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/16. 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 9/210:00 amBWI - SJU
Nonstop3h 49mMultiple Airlines
Fri 9/1210:57 amSJU - BWI
1 stop7h 53mMultiple Airlines
Deal found 8/16$167
This Kiwi.com deal was found by Cheapflights users on 8/17. 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.
Sun 9/218:42 pmBWI - SJU
Nonstop4h 01mSpirit Airlines
Thu 9/257:05 amSJU - BWI
Nonstop4h 00mSpirit Airlines
Deal found 8/17$170
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Sun 9/288:42 pmBWI - SJU
Nonstop4h 01mMultiple Airlines
Thu 10/210:57 amSJU - BWI
1 stop7h 52mMultiple Airlines
Deal found 8/18$171
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 10/28:42 pmBWI - SJU
Nonstop4h 01mMultiple Airlines
Mon 10/610:57 amSJU - BWI
1 stop7h 53mMultiple Airlines
Deal found 8/17$172
This Cheapflightsfares deal was found by Cheapflights users on 8/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:45 amBWI - SJU
1 stop8h 38mSpirit Airlines
Mon 12/83:59 amSJU - BWI
Nonstop4h 04mSpirit Airlines
Deal found 8/17$173
This Kiwi.com deal was found by Cheapflights users on 8/16. 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.
Fri 9/2612:00 pmBWI - SJU
1 stop6h 45mMultiple Airlines
Thu 10/27:05 amSJU - BWI
Nonstop4h 00mMultiple Airlines
Deal found 8/16$176
This JetBlue deal was found by Cheapflights users on 8/17. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/228:00 amDCA - SJU
Nonstop3h 45mJetBlue
Wed 10/296:02 pmSJU - DCA
Nonstop3h 57mJetBlue
Deal found 8/17$176
This Cheapflightsfares deal was found by Cheapflights users on 8/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/88:59 pmPHL - SJU
Nonstop3h 46mFrontier
Sun 10/121:59 amSJU - PHL
Nonstop3h 58mFrontier
Deal found 8/17$176
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Sat 10/182:20 pmBWI - SJU
1 stop21h 41mMultiple Airlines
Thu 10/237:05 amSJU - BWI
Nonstop4h 03mMultiple Airlines
Deal found 8/18$177
This Trip.com deal was found by Cheapflights users on 8/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/128:00 amDCA - SJU
Nonstop3h 50mJetBlue
Mon 11/176:51 pmSJU - DCA
Nonstop3h 57mJetBlue
Deal found 8/18$177
This Trip.com deal was found by Cheapflights users on 8/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/138:25 amDCA - SJU
Nonstop3h 50mJetBlue
Wed 9/176:05 pmSJU - DCA
Nonstop3h 50mJetBlue
Deal found 8/18$178
This CheapOair deal was found by Cheapflights users on 8/17. 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.
Sat 11/18:55 pmPHL - SJU
Nonstop3h 46mFrontier
Wed 11/52:11 amSJU - PHL
Nonstop3h 58mFrontier
Deal found 8/17$178

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maryland to San Juan 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 August 18, 2025.
Use the filters below to find and compare flights from Maryland to San Juan that are best for you.

Fly from

Maryland

Fly to

San Juan

Route

Depart

Return

Price

BaltimoreSan Juan

BWI - SJU

BWISJU

Baltimore/Washington

Thu 10/9

8:42 pm-12:36 am

Nonstop3h 54m

San Juan Luis Munoz Marin Intl

Thu 10/16

7:05 am-11:08 am

Nonstop4h 03m

$170

BaltimoreSan Juan

BWI - SJU

BWISJU

Baltimore/Washington

Sat 9/27

7:48 pm-9:52 am

1 stop14h 04m

San Juan Luis Munoz Marin Intl

Thu 10/2

7:05 am-11:05 am

Nonstop4h 00m

$171

BaltimoreSan Juan

BWI - SJU

BWISJU

Baltimore/Washington

Sun 9/28

8:42 pm-12:43 am

Nonstop4h 01m

San Juan Luis Munoz Marin Intl

Thu 10/2

10:57 am-6:49 pm

1 stop7h 52m

$171

BaltimoreSan Juan

BWI - SJU

BWISJU

Baltimore/Washington

Thu 10/2

8:42 pm-12:43 am

Nonstop4h 01m

San Juan Luis Munoz Marin Intl

Mon 10/6

10:57 am-6:50 pm

1 stop7h 53m

$172

Washington, D.C.San Juan

DCA - SJU

DCASJU

Washington, D.C. Reagan-National

Mon 10/27

8:00 am-11:51 am

Nonstop3h 51m

San Juan Luis Munoz Marin Intl

Tue 10/28

6:02 pm-9:59 pm

Nonstop3h 57m

$176

Washington, D.C.San Juan

DCA - SJU

DCASJU

Washington, D.C. Reagan-National

Sun 10/26

8:00 am-11:51 am

Nonstop3h 51m

San Juan Luis Munoz Marin Intl

Wed 10/29

6:02 pm-9:59 pm

Nonstop3h 57m

$176

Washington, D.C.San Juan

DCA - SJU

DCASJU

Washington, D.C. Reagan-National

Tue 10/21

8:00 am-11:45 am

Nonstop3h 45m

San Juan Luis Munoz Marin Intl

Wed 10/29

6:02 pm-9:59 pm

Nonstop3h 57m

$176

BaltimoreSan Juan

BWI - SJU

BWISJU

Baltimore/Washington

Thu 9/25

7:48 pm-9:52 am

1 stop14h 04m

San Juan Luis Munoz Marin Intl

Thu 10/2

7:05 am-11:05 am

Nonstop4h 00m

$176

Washington, D.C.San Juan

DCA - SJU

DCASJU

Washington, D.C. Reagan-National

Wed 10/22

8:00 am-11:45 am

Nonstop3h 45m

San Juan Luis Munoz Marin Intl

Tue 10/28

6:02 pm-9:59 pm

Nonstop3h 57m

$176

BaltimoreSan Juan

BWI - SJU

BWISJU

Baltimore/Washington

Sun 8/31

12:11 pm-4:03 pm

Nonstop3h 52m

San Juan Luis Munoz Marin Intl

Thu 9/4

5:13 pm-12:26 pm

1 stop19h 13m

$176

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 59 results
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Best time to book a flight from Maryland to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan from Maryland with our price prediction graph.
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 Maryland to San Juan

What is the cheapest month to book a flight from Maryland to San Juan?

Currently, September is the cheapest month in which you can book a flight from Maryland to San Juan (average of $254). Flying from Maryland to San Juan in June 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 MD to SJU?

Find hourly flight availability from Maryland to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 18, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Maryland to San Juan as you normally would.

How much does it cost to fly round-trip from Maryland to San Juan?

Related info for your journey

Find useful and relevant information for your journey from Maryland to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Maryland to San Juan?

    Airlines like Spirit Airlines, JetBlue, and United Airlines fly from Maryland to San Juan in about 3h 51m. The time it takes to get you to your destination is usually consistent. Airlines will cover a distance of 1557 mi. Most flights are nonstop.

  • What are the cheapest airlines to fly from Maryland to San Juan one-way?

    $83 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on JetBlue and United Airlines, with prices starting from $86 and $96, respectively.

  • What are the most popular routes from Maryland to San Juan?

    When deciding which route to take from Maryland to San Juan consider Philadelphia - San Juan Luis Munoz Marin Intl, Baltimore/Washington - San Juan Luis Munoz Marin Intl or Washington, D.C. Dulles Intl - San Juan Luis Munoz Marin Intl as they are the most popular.

  • What are the most reliable airlines from Maryland to San Juan?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Maryland to San Juan on time: Southwest (72%), Spirit Airlines (42%), Frontier (32%).

  • What are the cheapest flights from Maryland to San Juan?

    Looking at all options, your cheapest flight can be booked for $89. While the most popular route (Philadelphia - San Juan Luis Munoz Marin Intl) can be booked for $183 on average our data indicates $229 when flying from Maryland to San Juan.

  • Can I find deals for flights from Maryland to San Juan that include hotel bookings?

    Yes. In addition to deals on Maryland to San Juan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Maryland to San Juan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maryland to San Juan.

  • Can I find deals for business class flights from Maryland to San Juan?

    Yes. Cheapflights offers flight deals from Maryland to San Juan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Maryland to San Juan?

    Currently, September is the cheapest month in which you can book a flight from Maryland to San Juan (average of $254). Flying from Maryland to San Juan in June 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.

See more FAQs

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Alternative routes for Maryland to San Juan

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Maryland to San Juan

Discover the top 7 airlines that operate flights from Maryland to San Juan. 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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$98Average$254FlexibilityNo cancel feeOn-time65%
FrontierCheapest$120Average$269FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$173Average$376FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$199Average$414FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$215Average$486FlexibilityNo cancel feeOn-time71%
DeltaCheapest$259Average$386FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$329Average$477FlexibilityNo cancel feeOn-time63%

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