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$145+ Cheap flights from Puerto Rico to Baltimore (BWI)

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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — BWI
ago 1 — ago 81
sáb 8/1
sáb 8/8
1 adult, Economy
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Cheap flight deals from Puerto Rico to Baltimore

Cheapest flights from Puerto Rico to Baltimore
Explore the most affordable flight options available from Puerto Rico to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julho 2, 2026.

This Frontier deal was found by Cheapflights users on 6/28. 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.
ter 9/12:14 pm
SJU
-
BWI
Nonstop4h 09m
Frontier
ter 9/87:18 pm
BWI
-
SJU
Nonstop4h 02m
Frontier
Deal found 6/28$255
This Frontier deal was found by Cheapflights users on 6/28. 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.
qua 8/57:34 am
SJU
-
BWI
Nonstop4h 06m
Frontier
qua 8/56:48 pm
BWI
-
SJU
1 stop13h 09m
Frontier
Deal found 6/28$257
This Super.com deal was found by Cheapflights users on 6/29. 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.
sex 7/107:34 am
SJU
-
BWI
Nonstop4h 06m
Frontier
sáb 8/297:18 pm
BWI
-
SJU
Nonstop4h 02m
Frontier
Deal found 6/29$259
This Kiwi.com deal was found by Cheapflights users on 6/28. 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.
seg 7/277:34 am
SJU
-
BWI
Nonstop4h 06m
Frontier
qua 8/512:35 pm
BWI
-
SJU
Nonstop4h 05m
Frontier
Deal found 6/28$260
This Kiwi.com deal was found by Cheapflights users on 6/27. 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.
qui 7/237:34 am
SJU
-
BWI
Nonstop4h 06m
Frontier
seg 7/2712:35 pm
BWI
-
SJU
Nonstop4h 05m
Frontier
Deal found 6/27$261
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 8/185:55 am
SJU
-
BWI
2 stops16h 04m
Frontier
seg 8/247:18 pm
BWI
-
SJU
Nonstop4h 02m
Frontier
Deal found 6/29$262
This Frontier deal was found by Cheapflights users on 6/28. 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.
sex 7/107:34 am
SJU
-
BWI
Nonstop4h 06m
Frontier
seg 7/2012:35 pm
BWI
-
SJU
Nonstop4h 05m
Frontier
Deal found 6/28$263
This Kiwi.com deal was found by Cheapflights users on 7/2. 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.
ter 8/117:10 am
SJU
-
BWI
1 stop11h 22m
Frontier
sáb 8/1512:35 pm
BWI
-
SJU
Nonstop4h 05m
Frontier
Deal found 7/2$264
This Kiwi.com deal was found by Cheapflights users on 6/28. 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.
seg 7/277:34 am
SJU
-
BWI
Nonstop4h 06m
Frontier
sex 8/712:35 pm
BWI
-
SJU
Nonstop4h 05m
Frontier
Deal found 6/28$265
This Kiwi.com deal was found by Cheapflights users on 6/28. 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.
seg 7/277:34 am
SJU
-
BWI
Nonstop4h 06m
Frontier
sáb 8/812:35 pm
BWI
-
SJU
Nonstop4h 05m
Frontier
Deal found 6/28$266
This Kiwi.com deal was found by Cheapflights users on 6/28. 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.
qua 8/195:37 pm
SJU
-
BWI
2 stops18h 47m
Frontier
ter 8/257:18 pm
BWI
-
SJU
Nonstop4h 02m
Frontier
Deal found 6/28$267
This Frontier deal was found by Cheapflights users on 6/30. 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.
qui 8/67:34 am
SJU
-
BWI
Nonstop4h 06m
Frontier
dom 8/912:35 pm
BWI
-
SJU
Nonstop4h 05m
Frontier
Deal found 6/30$268

Find flight deals from Puerto Rico to Baltimore

Keep the following information in mind while searching for Puerto Rico to Baltimore flight deals. Data was last updated julho 2, 2026.

Round-trip from

$255
(Frontier)

One-way from

$145
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$343
From Puerto Rico to Baltimore/Washington
Search Deals
One-way flight from Puerto Rico to Baltimore/Washington
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($6 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Puerto Rico 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 2,558,603 searches. Data last updated julho 2, 2026.
Use the filters below to find and compare flights from Puerto Rico to Baltimore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

San JuanBaltimore

SJU - BWI

SJUBWI

San Juan Luis Munoz Marin Intl

qua 9/16

6:00 am-10:05 am

Nonstop4h 05m

Baltimore/Washington

seg 9/21

6:45 pm-10:50 pm

Nonstop4h 05m

$331

San JuanBaltimore

SJU - BWI

SJUBWI

San Juan Luis Munoz Marin Intl

qui 8/20

5:00 am-3:25 pm

2 stops10h 25m

Baltimore/Washington

seg 8/24

11:55 am-8:05 pm

2 stops8h 10m

$340

AguadillaBaltimore

BQN - BWI

BQNBWI

Aguadilla Borinquen

qui 7/16

3:10 am-12:23 am

1 stop21h 13m

Baltimore/Washington

ter 7/21

6:25 am-2:10 am

1 stop19h 45m

$396

AguadillaBaltimore

BQN - BWI

BQNBWI

Aguadilla Borinquen

seg 7/13

3:10 am-4:16 pm

1 stop13h 06m

Baltimore/Washington

sáb 7/18

3:21 pm-11:04 am

1 stop19h 43m

$396

San JuanBaltimore

SJU - BWI

SJUBWI

San Juan Luis Munoz Marin Intl

sex 9/25

5:00 am-2:40 pm

2 stops9h 40m

Baltimore/Washington

seg 9/28

1:20 pm-10:10 pm

2 stops8h 50m

$428

San JuanBaltimore

SJU - BWI

SJUBWI

San Juan Luis Munoz Marin Intl

ter 9/8

1:00 am-1:58 pm

2 stops12h 58m

Baltimore/Washington

seg 9/14

6:00 am-2:44 pm

1 stop8h 44m

$430

AguadillaBaltimore

BQN - BWI

BQNBWI

Aguadilla Borinquen

ter 9/1

2:30 pm-9:24 pm

1 stop6h 54m

Baltimore/Washington

qua 9/2

3:49 pm-12:33 am

1 stop8h 44m

$456

San JuanBaltimore

SJU - BWI

SJUBWI

San Juan Luis Munoz Marin Intl

qui 7/30

7:00 am-5:40 pm

2 stops10h 40m

Baltimore/Washington

qui 8/6

1:50 pm-11:05 pm

2 stops9h 15m

$471

AguadillaBaltimore

BQN - BWI

BQNBWI

Aguadilla Borinquen

seg 8/31

12:15 am-4:28 pm

2 stops16h 13m

Baltimore/Washington

qua 9/2

10:25 am-11:09 pm

2 stops12h 44m

$490

San JuanBaltimore

SJU - BWI

SJUBWI

San Juan Luis Munoz Marin Intl

sáb 7/18

6:30 am-4:00 pm

2 stops9h 30m

Baltimore/Washington

qui 8/6

1:50 pm-11:05 pm

2 stops9h 15m

$501

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Showing 1-10 of 41 resultsSorted by cheapest first
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Best time to book a flight from Puerto Rico to Baltimore

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

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

Currently, January is the cheapest month in which you can book a flight from Puerto Rico to Baltimore (average of $50). Flying from Puerto Rico to Baltimore in November is currently the most expensive (average of $106). 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 PR to BWI?

Find hourly flight availability from Puerto Rico 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 julho 2, 2026.

A simple way to save on the total cost of your ticket is to fly from Puerto Rico to Baltimore at noon. If you’re flexible enough to do this you can expect to save up to 48% on your trip compared to booking a flight in the morning.

How often are flights from Puerto Rico to Baltimore delayed?

About 16% of weekly flights between Puerto Rico and Baltimore have experienced delays in the past year, with the average delay time being 125 minutes.

What is the most punctual flight time for Puerto Rico 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 Puerto Rico to Baltimore flights?

Over the last year, Southwest have had the lowest number of delays on this route, with just 15% of flights being delayed.

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

Booking 48 days in advance of your planned departure date is, on average, the best time to get cheap flights from Puerto Rico 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 Puerto Rico to Baltimore?

Use this chart to determine the cheapest time to fly round-trip from Puerto Rico to Baltimore. Price data was last updated on June 27, 2026.

Travelers seeking maximum savings on their Puerto Rico to Baltimore flight should consider departing on Tuesday at noon 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 julho 2, 2026.
Read through reviews of airlines operating flights from Puerto Rico to Baltimore, such as Southwest,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,250 reviews

Entertainment

7.5

Boarding

8.1

Food

7.0

Comfort

8.0

Crew

8.6

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Joseph,Sep 2023

LAX - BWI

The plane departure and arrival were on time. The crew was entertaining and professional at the same time. Baggage claim was efficient. Glad I flew on Southwest airlines.
Southwest
7.9
Good
4,250 reviews
Southwest
7.9
Good
4,250 reviews

Entertainment

7.5

Boarding

8.1

Food

7.0

Comfort

8.0

Crew

8.6

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Joseph,Sep 2023

LAX - BWI

The plane departure and arrival were on time. The crew was entertaining and professional at the same time. Baggage claim was efficient. Glad I flew on Southwest airlines.
United Airlines
7.4
Good
9,927 reviews
Southwest
7.9
Good
4,250 reviews

Entertainment

7.5

Boarding

8.1

Food

7.0

Comfort

8.0

Crew

8.6

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Joseph,Sep 2023

LAX - BWI

The plane departure and arrival were on time. The crew was entertaining and professional at the same time. Baggage claim was efficient. Glad I flew on Southwest airlines.
American Airlines
7.1
Good
11,766 reviews
Southwest
7.9
Good
4,250 reviews

Entertainment

7.5

Boarding

8.1

Food

7.0

Comfort

8.0

Crew

8.6

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Joseph,Sep 2023

LAX - BWI

The plane departure and arrival were on time. The crew was entertaining and professional at the same time. Baggage claim was efficient. Glad I flew on Southwest airlines.
Frontier
5.6
Fair
2,848 reviews
Southwest
7.9
Good
4,250 reviews

Entertainment

7.5

Boarding

8.1

Food

7.0

Comfort

8.0

Crew

8.6

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Joseph,Sep 2023

LAX - BWI

The plane departure and arrival were on time. The crew was entertaining and professional at the same time. Baggage claim was efficient. Glad I flew on Southwest airlines.

Related info for your journey

Find useful and relevant information for your journey from Puerto Rico to Baltimore. 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 into for flights to Baltimore from Puerto Rico?

    For a flight from Puerto Rico to Baltimore, you will be flying into Baltimore/Washington. Baltimore/Washington (BWI) is just 8.5 mi from the center of the city.

  • How long is the flight from Puerto Rico to Baltimore?

    For as low as $331, Southwest can have you in Baltimore from Puerto Rico in 4h 05m. The distance from Puerto Rico to Baltimore 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 Puerto Rico to Baltimore one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $72. American Airlines flights start at $112 while deals on JetBlue start at $118 one-way.

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

    When deciding which route to take from Puerto Rico to Baltimore consider San Juan Luis Munoz Marin Intl - Baltimore/Washington, Aguadilla Borinquen - Baltimore/Washington or Culebra - Baltimore/Washington as they are the most popular.

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

    No one likes to see their flight delayed. When booking a flight from Puerto Rico to Baltimore consider choosing Frontier (81%), Southwest (81%) or Spirit Airlines (0%) as they are the most reliable in getting you off to your destination on time.

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

    On average you can expect to pay $276 for a flight from Puerto Rico to Baltimore. The cheapest flight overall is $131 while the most popular route, (San Juan Luis Munoz Marin Intl - Baltimore/Washington) is currently priced at $296.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Puerto Rico to Baltimore (average of $50). Flying from Puerto Rico to Baltimore in November is currently the most expensive (average of $106). 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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Top 4 airlines flying from Puerto Rico to Baltimore

Discover the top 4 airlines that operate flights from Puerto Rico 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 2,558,603 searches. Data last updated julho 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$128Average$288FlexibilityNo cancel feeOn-time69%
FrontierCheapest$156Average$288FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$165Average$412FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$340Average$493FlexibilityNo cancel feeOn-time63%

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