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$64+ Cheap flights from Baltimore (BWI) 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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SJU
Apr 13 — Apr 201
Sun 4/13
Sun 4/20
1 adult, Economy
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Cheap flight deals from Baltimore to Puerto Rico

Keep the following information in mind while searching for Baltimore to Puerto Rico flight deals. Data was last updated April 8, 2025.

Round-trip from

$137
(Cheapflightsfares)

One-way from

$64
(eDestinos)

Popular in

December

Cheapest in

March

Average price

$387
From Baltimore/Washington to Puerto Rico
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One-way flight from Baltimore/Washington to Puerto Rico
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Highest demand for flights based on searches. 11% potential increase in price ($44 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 April 2025
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Find flight deals from Baltimore to Puerto Rico

Cheapest flights from Baltimore to Puerto Rico
Explore the most affordable flight options available from Baltimore to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 8, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/7. 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 4/269:50 pmBWI - SJU
Nonstop3h 43mSpirit Airlines
Fri 5/212:30 amSJU - BWI
Nonstop4h 03mSpirit Airlines
Deal found 4/7$137
This Cheapflightsfares deal was found by Cheapflights users on 4/7. 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 5/106:51 pmBWI - SJU
Nonstop3h 47mMultiple Airlines
Fri 5/166:00 amSJU - BWI
Nonstop4h 00mMultiple Airlines
Deal found 4/7$147
This Cheapflightsfares deal was found by Cheapflights users on 4/7. 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 4/169:29 pmBWI - SJU
Nonstop3h 45mFrontier
Fri 4/256:20 amSJU - BWI
Nonstop4h 07mFrontier
Deal found 4/7$156
This CheapOair deal was found by Cheapflights users on 4/7. 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.
Wed 4/164:06 pmBWI - BQN
1 stop10h 03mFrontier
Mon 4/289:56 amBQN - BWI
1 stop29h 11mFrontier
Deal found 4/7$308
This United Airlines deal was found by Cheapflights users on 4/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/910:59 amBWI - BQN
2 stops12h 10mUnited Airlines
Wed 8/1312:15 amBQN - BWI
2 stops13h 33mUnited Airlines
Deal found 4/7$345
This Mytrip deal was found by Cheapflights users on 4/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/226:48 pmBWI - CPX
1 stop22h 33mMultiple Airlines
Sat 4/268:54 amCPX - BWI
1 stop11h 40mMultiple Airlines
Deal found 4/7$538

Cheapflights Fare Finder

Customize your flight search to find flights from Baltimore 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 April 8, 2025.
Use the filters below to find and compare flights from Baltimore to Puerto Rico that are best for you.

Fly from

Baltimore

Fly to

Puerto Rico

Route

Depart

Return

Price

BaltimoreSan Juan

BWI - SJU

BWISJU

Baltimore/Washington

Sat 4/26

9:50 pm-1:33 am

Nonstop3h 43m

San Juan Luis Munoz Marin Intl

Fri 5/2

12:30 am-4:33 am

Nonstop4h 03m

$137

BaltimoreSan Juan

BWI - SJU

BWISJU

Baltimore/Washington

Sat 5/10

6:51 pm-10:38 pm

Nonstop3h 47m

San Juan Luis Munoz Marin Intl

Fri 5/16

6:00 am-10:00 am

Nonstop4h 00m

$147

BaltimoreSan Juan

BWI - SJU

BWISJU

Baltimore/Washington

Mon 4/21

9:29 pm-1:14 am

Nonstop3h 45m

San Juan Luis Munoz Marin Intl

Sat 4/26

6:20 am-10:27 am

Nonstop4h 07m

$156

BaltimoreSan Juan

BWI - SJU

BWISJU

Baltimore/Washington

Tue 5/6

10:50 am-11:57 pm

2 stops13h 07m

San Juan Luis Munoz Marin Intl

Fri 5/9

1:05 am-2:16 pm

2 stops13h 11m

$255

BaltimoreAguadilla

BWI - BQN

BWIBQN

Baltimore/Washington

Fri 5/9

9:21 pm-1:57 am

1 stop28h 36m

Aguadilla Borinquen

Sun 5/11

2:47 am-6:36 pm

1 stop15h 49m

$338

BaltimoreAguadilla

BWI - BQN

BWIBQN

Baltimore/Washington

Sat 8/9

10:59 am-11:09 pm

2 stops12h 10m

Aguadilla Borinquen

Wed 8/13

12:15 am-1:48 pm

2 stops13h 33m

$345

BaltimoreVieques

BWI - VQS

BWIVQS

Baltimore/Washington

Sun 5/4

6:48 pm-12:30 pm

1 stop17h 42m

Vieques

Sun 5/11

3:18 pm-11:33 pm

2 stops32h 15m

$535

BaltimoreCulebra

BWI - CPX

BWICPX

Baltimore/Washington

Tue 4/22

6:48 pm-5:21 pm

1 stop22h 33m

Culebra

Sat 4/26

8:54 am-8:34 pm

1 stop11h 40m

$538

BaltimoreSan Juan

BWI - SJU

BWISJU

Baltimore/Washington

Wed 4/16

11:42 am-3:24 pm

Nonstop3h 42m

$64

BaltimoreSan Juan

BWI - SJU

BWISJU

Baltimore/Washington

Fri 4/18

9:29 pm-1:14 am

Nonstop3h 45m

$75

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/6

Showing 1-10 of 16 results
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Best time to book a flight from Baltimore to Puerto Rico

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

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

Currently, September is the cheapest month in which you can book a flight from Baltimore to Puerto Rico (average of $254). Flying from Baltimore to Puerto Rico in December is currently the most expensive (average of $336). 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 BWI to PR?

Find hourly flight availability from Baltimore 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 April 8, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Baltimore to Puerto Rico as you normally would.

Rainfall in Puerto Rico by month

Plan your trip to Puerto Rico by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Puerto Rico ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit Puerto Rico when rainfall is around 2.2 in.

Temperature in Puerto Rico by month

Plan your trip to Puerto Rico by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Puerto Rico, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. 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 Puerto Rico. Reviews last updated April 8, 2025.
Get a feel of what it's like to fly with Southwest, Delta and United Airlines from Baltimore to Puerto Rico by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,277 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.6

Crew

8.6

Food

7.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,277 reviews
Southwest
8.0
Very good
4,277 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.6

Crew

8.6

Food

7.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,901 reviews
Southwest
8.0
Very good
4,277 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.6

Crew

8.6

Food

7.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,629 reviews
Southwest
8.0
Very good
4,277 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.6

Crew

8.6

Food

7.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,277 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.6

Crew

8.6

Food

7.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Spirit Airlines
6.3
Okay
7,902 reviews
Southwest
8.0
Very good
4,277 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.6

Crew

8.6

Food

7.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

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

  • What airport do you fly from for flights from Baltimore to Puerto Rico?

    If you book a flight to Puerto Rico from Baltimore, you will be flying from Baltimore/Washington, which is the city’s only airport. Baltimore/Washington (BWI) is located 8.5 mi from the center of Baltimore.

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

    The cheapest airlines for a one-way flight from Baltimore to Puerto Rico are Spirit Airlines ($64), Frontier ($75), and Southwest ($113).

  • What are the most popular routes from Baltimore to Puerto Rico?

    While some choose either Baltimore/Washington - Aguadilla Borinquen or Baltimore/Washington - Vieques, Baltimore/Washington - San Juan Luis Munoz Marin Intl is the most popular route from Baltimore to Puerto Rico.

  • What are the most reliable airlines from Baltimore to Puerto Rico?

    No one likes to see their flight delayed. When booking a flight from Baltimore to Puerto Rico consider choosing Spirit Airlines (83%), Southwest (74%) or Frontier (48%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Baltimore to Puerto Rico?

    Looking for the cheapest flight from Baltimore to Puerto Rico? While on average our users pay $201, our data indicates the cheapest price to be $53. The most popular route (Baltimore/Washington - San Juan Luis Munoz Marin Intl), is priced around $125.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Baltimore to Puerto Rico (average of $254). Flying from Baltimore to Puerto Rico in December is currently the most expensive (average of $336). 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 Baltimore 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 Baltimore to Puerto Rico

Discover the top 7 airlines that operate flights from Baltimore 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 April 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$98Average$253FlexibilityNo cancel feeOn-time65%
FrontierCheapest$117Average$287FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$167Average$368FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$199Average$588FlexibilityNo cancel feeOn-time69%
DeltaCheapest$275Average$419FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$292Average$506FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$324Average$470FlexibilityNo cancel feeOn-time63%

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