HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Puerto Rico

$102+ 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SJU
Jul 20 — Jul 271
Mon 7/20
Mon 7/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Maryland to Puerto Rico 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.

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 June 20, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 6/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:20 am
PHL
-
SJU
Nonstop3h 44m
Frontier
Sun 9/201:59 am
SJU
-
PHL
Nonstop4h 05m
Frontier
Deal found 6/15$220
This Kiwi.com deal was found by Cheapflights users on 6/15. 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.
Mon 9/711:41 am
PHL
-
SJU
Nonstop4h 00m
Frontier
Mon 9/146:15 am
SJU
-
PHL
Nonstop4h 03m
Frontier
Deal found 6/15$224
This Super.com deal was found by Cheapflights users on 6/15. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:47 pm
PHL
-
SJU
Nonstop4h 03m
Frontier
Sun 9/271:59 am
SJU
-
PHL
Nonstop4h 05m
Frontier
Deal found 6/15$225
This Frontier deal was found by Cheapflights users on 6/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1211:23 am
PHL
-
SJU
Nonstop3h 56m
Frontier
Sat 9/196:15 am
SJU
-
PHL
Nonstop4h 03m
Frontier
Deal found 6/15$227
This Super.com deal was found by Cheapflights users on 6/15. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/111:41 am
PHL
-
SJU
Nonstop4h 00m
Frontier
Fri 9/46:30 am
SJU
-
PHL
Nonstop4h 06m
Frontier
Deal found 6/15$229
This Cheapflightsfares deal was found by Cheapflights users on 6/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/257:47 pm
PHL
-
SJU
Nonstop4h 03m
Frontier
Tue 10/271:59 am
SJU
-
PHL
Nonstop4h 05m
Frontier
Deal found 6/16$231
This Super.com deal was found by Cheapflights users on 6/15. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/411:59 pm
PHL
-
SJU
Nonstop3h 58m
Frontier
Wed 9/91:59 am
SJU
-
PHL
Nonstop4h 05m
Frontier
Deal found 6/15$234
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 10/237:20 am
PHL
-
SJU
Nonstop3h 44m
Frontier
Mon 10/266:15 am
SJU
-
PHL
Nonstop4h 03m
Frontier
Deal found 6/16$235
This Kiwi.com deal was found by Cheapflights users on 6/15. 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.
Sun 10/117:20 am
PHL
-
SJU
Nonstop3h 44m
Frontier
Tue 10/206:15 am
SJU
-
PHL
Nonstop4h 03m
Frontier
Deal found 6/15$236
This Frontier deal was found by Cheapflights users on 6/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1411:23 am
PHL
-
SJU
Nonstop3h 56m
Frontier
Sun 10/181:59 am
SJU
-
PHL
Nonstop4h 05m
Frontier
Deal found 6/15$238
This eDestinos deal was found by Cheapflights users on 6/16. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/278:44 pm
BWI
-
SJU
Nonstop4h 00m
Frontier
Wed 7/13:35 pm
SJU
-
BWI
Nonstop4h 14m
Frontier
Deal found 6/16$239
This Kiwi.com deal was found by Cheapflights users on 6/15. 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.
Wed 6/1711:59 pm
PHL
-
SJU
Nonstop3h 58m
Frontier
Fri 7/176:44 am
SJU
-
PHL
Nonstop4h 04m
Frontier
Deal found 6/15$242

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 June 20, 2026.

Round-trip from

$220
(Cheapflightsfares)

One-way from

$102
(Cheapflightsfares)

Popular in

March

Cheapest in

October

Average price

$424

Good round-trip deal

$317 or less

Good one-way deal

$164 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. 1% potential increase in price ($3 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 20, 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

Washington, D.C.Aguadilla

DCA - BQN

DCABQN

Washington, D.C. Reagan-National

Tue 8/25

3:35 pm-12:33 am

1 stop8h 58m

Aguadilla Borinquen

Wed 8/26

5:01 am-2:40 pm

1 stop9h 39m

$323

Washington, D.C.Ponce

IAD - PSE

IADPSE

Washington, D.C. Dulles Intl

Thu 8/13

1:32 pm-9:41 am

1 stop20h 09m

Ponce Mercedita

Tue 8/18

10:37 am-12:53 pm

1 stop26h 16m

$350

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Fri 8/28

2:10 pm-11:50 pm

2 stops9h 40m

San Juan Luis Munoz Marin Intl

Sun 8/30

5:00 am-11:05 am

1 stop6h 05m

$354

Washington, D.C.Ponce

IAD - PSE

IADPSE

Washington, D.C. Dulles Intl

Thu 7/30

1:32 pm-9:41 am

1 stop20h 09m

Ponce Mercedita

Tue 8/4

10:32 am-10:16 am

1 stop23h 44m

$355

PhiladelphiaPonce

PHL - PSE

PHLPSE

Philadelphia

Thu 8/6

9:16 pm-9:41 am

1 stop12h 25m

Ponce Mercedita

Wed 8/12

10:32 am-11:44 pm

1 stop13h 12m

$355

Washington, D.C.Ponce

IAD - PSE

IADPSE

Washington, D.C. Dulles Intl

Wed 8/5

11:11 am-9:06 am

1 stop21h 55m

Ponce Mercedita

Fri 8/14

10:32 am-6:33 pm

1 stop8h 01m

$356

Washington, D.C.Ponce

DCA - PSE

DCAPSE

Washington, D.C. Reagan-National

Tue 8/25

3:35 pm-11:59 pm

1 stop8h 24m

Ponce Mercedita

Wed 8/26

5:01 am-2:40 pm

1 stop9h 39m

$357

Washington, D.C.San Juan

DCA - SJU

DCASJU

Washington, D.C. Reagan-National

Fri 8/14

1:00 pm-11:05 pm

2 stops10h 05m

San Juan Luis Munoz Marin Intl

Tue 8/18

8:20 am-6:25 pm

2 stops10h 05m

$361

Washington, D.C.Ponce

IAD - PSE

IADPSE

Washington, D.C. Dulles Intl

Sat 7/11

1:21 pm-9:06 am

1 stop19h 45m

Ponce Mercedita

Mon 7/13

10:32 am-6:33 pm

1 stop8h 01m

$369

PhiladelphiaPonce

PHL - PSE

PHLPSE

Philadelphia

Fri 8/7

9:46 am-9:46 am

1 stop24h 00m

Ponce Mercedita

Mon 8/17

10:32 am-8:51 am

1 stop22h 19m

$370

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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

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

Currently, September is the cheapest month in which you can book a flight from Maryland to Puerto Rico (average of $68). Flying from Maryland to Puerto Rico in May is currently the most expensive (average of $867). 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 June 20, 2026.

It’s optimal to fly from Maryland to Puerto Rico at noon. By choosing this option you can save up to 20% on the cost of your flight, compared to a flight in the morning.

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 78 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 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 June 13, 2026.

Travelers seeking maximum savings on their Maryland to Puerto Rico flight should consider departing on Sunday afternoons when fares are most often at their lowest. Wednesday afternoons 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?

    JetBlue, Frontier, and Southwest can get you from Maryland to Puerto Rico in just under 8h 58m. Your travel time can differ by up to 11h 11m. The distance between Maryland and Puerto Rico is about 1526 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 $98 and $112 on JetBlue 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, September is the cheapest month in which you can book a flight from Maryland to Puerto Rico (average of $68). Flying from Maryland to Puerto Rico in May is currently the most expensive (average of $867). 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.
John F Kennedy Intl to Santiago de los Caballeros flights
Newark to Luis Munoz Marin Intl flights
John F Kennedy Intl to Punta Cana flights
Orlando to Luis Munoz Marin Intl flights
Newark to Oranjestad flights
Newark to Santiago de los Caballeros flights
John F Kennedy Intl to Luis Munoz Marin Intl flights
John F Kennedy Intl to Santo Domingo flights
Philadelphia to Luis Munoz Marin Intl flights
Newark to Punta Cana flights
John F Kennedy Intl to Oranjestad flights
LaGuardia to Luis Munoz Marin Intl flights
O'Hare Intl to Luis Munoz Marin Intl flights
Dulles Intl to Luis Munoz Marin Intl flights
John F Kennedy Intl to Montego Bay flights
Baltimore to Luis Munoz Marin Intl flights
Newark to Santo Domingo flights
Boston to Luis Munoz Marin Intl flights
Tampa to Luis Munoz Marin Intl flights
Dallas/Fort Worth to Luis Munoz Marin Intl flights
Reagan-National to Luis Munoz Marin Intl flights
Atlanta to Luis Munoz Marin Intl flights
Boston to Punta Cana flights
Newark to Montego Bay flights
Hartford to Luis Munoz Marin Intl flights
Fort Lauderdale to Luis Munoz Marin Intl flights
Hobby to Luis Munoz Marin Intl flights
LaGuardia to Punta Cana flights
Atlanta to Punta Cana flights
LaGuardia to Santo Domingo flights
Dulles Intl to Punta Cana flights
George Bush Intcntl to Luis Munoz Marin Intl flights
Newark to Nassau flights
Atlanta to Montego Bay flights
Boston to Oranjestad flights
John F Kennedy Intl to Kingston flights
Orlando to Santo Domingo flights
LaGuardia to Santiago de los Caballeros flights
Newark to Providenciales flights
Charlotte to Luis Munoz Marin Intl flights
Raleigh to Luis Munoz Marin Intl flights
Newark to Simpson Bay flights
Orlando to Punta Cana flights
Fort Lauderdale to Montego Bay flights
Fort Lauderdale to Santo Domingo flights
John F Kennedy Intl to Bridgetown flights
Miami to Willemstad flights
Dulles Intl to Montego Bay flights

Top 6 airlines flying from Maryland to Puerto Rico

Discover the top 6 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 June 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$68Average$343FlexibilityNo cancel feeOn-time62%
DeltaCheapest$135Average$685FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$146Average$404FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$172Average$491FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$255Average$559FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$368Average$546FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.