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Puerto Rico

$78+ Cheap flights from Maryland to Puerto Rico

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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SJU
Jun 3 — Jun 101
Wed 6/3
Wed 6/10
1 adult, Economy
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Cheap flight deals from Maryland to Puerto Rico

Cheapest flights from Maryland to Puerto Rico
Explore the most affordable flight options available from Maryland to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 4, 2026.

This Frontier deal was found by Cheapflights users on 4/30. 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.
Sun 5/177:29 pm
BWI
-
SJU
Nonstop3h 59m
Frontier
Thu 5/283:35 pm
SJU
-
BWI
Nonstop4h 14m
Frontier
Deal found 4/30$174
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 5/178:01 pm
BWI
-
SJU
Nonstop3h 53m
Spirit Airlines
Thu 5/282:09 am
SJU
-
BWI
Nonstop3h 56m
Spirit Airlines
Deal found 4/30$176
This Frontier deal was found by Cheapflights users on 4/30. 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 8/158:44 pm
BWI
-
SJU
Nonstop4h 03m
Frontier
Wed 8/196:25 am
SJU
-
BWI
1 stop11h 42m
Frontier
Deal found 4/30$177
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 6/43:26 pm
BWI
-
SJU
1 stop7h 56m
Frontier
Wed 6/103:35 pm
SJU
-
BWI
Nonstop4h 14m
Frontier
Deal found 5/1$178
This eDestinos deal was found by Cheapflights users on 5/1. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/158:29 pm
PHL
-
SJU
Nonstop3h 52m
Frontier
Tue 5/198:30 am
SJU
-
PHL
1 stop26h 46m
Frontier
Deal found 5/1$178
This Frontier deal was found by Cheapflights users on 4/29. 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 8/86:36 am
BWI
-
SJU
1 stop7h 40m
Frontier
Thu 8/133:36 pm
SJU
-
BWI
Nonstop4h 08m
Frontier
Deal found 4/29$179
This Super.com deal was found by Cheapflights users on 4/29. 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.
Wed 5/138:07 pm
PHL
-
SJU
Nonstop3h 52m
Frontier
Wed 5/207:30 am
SJU
-
PHL
1 stop7h 19m
Frontier
Deal found 4/29$179
This Frontier deal was found by Cheapflights users on 4/29. 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 5/303:26 pm
BWI
-
SJU
1 stop10h 42m
Frontier
Wed 6/103:35 pm
SJU
-
BWI
Nonstop4h 14m
Frontier
Deal found 4/29$180
This Cheapflightsfares deal was found by Cheapflights users on 5/1. 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.
Sun 5/177:00 am
PHL
-
SJU
Nonstop3h 44m
Spirit Airlines
Sat 5/231:30 am
SJU
-
PHL
Nonstop4h 05m
Spirit Airlines
Deal found 5/1$180
This Super.com deal was found by Cheapflights users on 4/29. 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.
Tue 6/98:44 pm
BWI
-
SJU
Nonstop4h 00m
Frontier
Sat 6/133:35 pm
SJU
-
BWI
Nonstop4h 14m
Frontier
Deal found 4/29$181
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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.
Mon 5/118:29 pm
PHL
-
SJU
Nonstop3h 52m
Frontier
Thu 5/145:15 pm
SJU
-
PHL
1 stop13h 57m
Frontier
Deal found 4/29$181
This Frontier deal was found by Cheapflights users on 5/1. 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 8/58:44 pm
BWI
-
SJU
Nonstop4h 03m
Frontier
Wed 8/126:00 am
SJU
-
BWI
1 stop6h 15m
Frontier
Deal found 5/1$182

Find flight deals from Maryland to Puerto Rico

Keep the following information in mind while searching for Maryland to Puerto Rico flight deals. Data was last updated May 4, 2026.

Round-trip from

$174
(Frontier)

One-way from

$78
(eDestinos)

Popular in

March

Cheapest in

October

Average price

$342

Good round-trip deal

$198 or less

Good one-way deal

$104 or less
From Maryland to Puerto Rico
Search Deals
One-way flight from Maryland to Puerto Rico
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($16 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Maryland to Puerto Rico.
Search Deals
Price to beat on a one-way flight from Maryland to Puerto Rico.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maryland to Puerto Rico 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 4, 2026.
Use the filters below to find and compare flights from Maryland to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaPonce

PHL - PSE

PHLPSE

Philadelphia

Sat 5/16

9:05 pm-9:07 am

1 stop12h 02m

Ponce Mercedita

Wed 5/20

11:14 am-6:40 pm

1 stop7h 26m

$204

Washington, D.C.Ponce

IAD - PSE

IADPSE

Washington, D.C. Dulles Intl

Thu 6/4

7:27 pm-9:07 am

1 stop13h 40m

Ponce Mercedita

Sun 6/7

10:02 am-6:42 pm

1 stop8h 40m

$212

Washington, D.C.Ponce

IAD - PSE

IADPSE

Washington, D.C. Dulles Intl

Thu 5/28

7:27 pm-9:07 am

1 stop13h 40m

Ponce Mercedita

Thu 6/4

10:02 am-6:42 pm

1 stop8h 40m

$212

Washington, D.C.Aguadilla

IAD - BQN

IADBQN

Washington, D.C. Dulles Intl

Tue 6/2

4:01 pm-2:02 am

1 stop10h 01m

Aguadilla Borinquen

Mon 6/8

3:00 am-12:53 pm

1 stop9h 53m

$212

PhiladelphiaPonce

PHL - PSE

PHLPSE

Philadelphia

Wed 5/27

7:55 am-9:07 am

1 stop25h 12m

Ponce Mercedita

Sun 5/31

10:02 am-2:15 pm

1 stop28h 13m

$212

PhiladelphiaPonce

PHL - PSE

PHLPSE

Philadelphia

Thu 5/14

7:55 am-9:02 am

1 stop25h 07m

Ponce Mercedita

Sat 5/16

10:02 am-7:28 pm

1 stop9h 26m

$212

PhiladelphiaPonce

PHL - PSE

PHLPSE

Philadelphia

Tue 6/2

12:21 pm-9:07 am

1 stop20h 46m

Ponce Mercedita

Tue 6/9

10:27 am-8:56 am

1 stop22h 29m

$212

Washington, D.C.Ponce

IAD - PSE

IADPSE

Washington, D.C. Dulles Intl

Fri 5/15

7:27 pm-9:07 am

1 stop13h 40m

Ponce Mercedita

Sat 5/30

10:02 am-6:32 pm

1 stop8h 30m

$232

PhiladelphiaPonce

PHL - PSE

PHLPSE

Philadelphia

Tue 5/12

12:21 pm-9:07 am

1 stop20h 46m

Ponce Mercedita

Tue 5/19

10:02 am-6:40 pm

1 stop8h 38m

$233

PhiladelphiaPonce

PHL - PSE

PHLPSE

Philadelphia

Thu 5/14

9:05 pm-9:02 am

1 stop11h 57m

Ponce Mercedita

Mon 5/18

9:47 am-8:59 am

1 stop23h 12m

$233

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Maryland to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico 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 Puerto Rico

How far ahead should I book a flight from Maryland to Puerto Rico?

To ensure you get the cheapest price possible for a flight from Maryland to Puerto Rico, you should look to book at least 31 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Maryland to Puerto Rico?

Currently, May is the cheapest month in which you can book a flight from Maryland to Puerto Rico (average of $66). Flying from Maryland to Puerto Rico in July is currently the most expensive (average of $614). 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 PR?

Find hourly flight availability from Maryland to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 4, 2026.

It’s optimal to fly from Maryland to Puerto Rico in the afternoon. By choosing this option you can save up to 26% on the cost of your flight, compared to a flight in the evening.

What is the cheapest day to fly from Maryland to Puerto Rico?

Use this chart to determine the cheapest time to fly round-trip from Maryland to Puerto Rico. Price data was last updated on May 2, 2026.

Travelers seeking maximum savings on their Maryland to Puerto Rico flight should consider departing on Friday at noon when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Maryland to Puerto Rico. 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 Puerto Rico?

    Frontier, Delta, and Spirit Airlines can get you from Maryland to Puerto Rico in just under 3h 45m. Your travel time can differ by up to 8h 17m. The distance between Maryland and Puerto Rico is about 1568 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Maryland to Puerto Rico one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $67. Users have also found prices from $77 and $88 on Spirit Airlines and American Airlines, respectively.

  • Can I find deals for flights from Maryland to Puerto Rico that include hotel bookings?

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

  • How can I find direct flights from Maryland to Puerto Rico?

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

  • Can I find deals for business class flights from Maryland to Puerto Rico?

    Yes. Cheapflights offers flight deals from Maryland to Puerto Rico 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 Puerto Rico?

    Currently, May is the cheapest month in which you can book a flight from Maryland to Puerto Rico (average of $66). Flying from Maryland to Puerto Rico in July is currently the most expensive (average of $614). 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

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 for Maryland to Puerto Rico

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 Puerto Rico

Discover the top 7 airlines that operate flights from Maryland to Puerto Rico. 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 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$68Average$327FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$123Average$273FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$146Average$374FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$172Average$455FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$225Average$632FlexibilityNo cancel feeOn-time71%
DeltaCheapest$247Average$685FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$363Average$530FlexibilityNo cancel feeOn-time63%

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