Luis Munoz Marin Intl

$64+ Cheap flights from Baltimore (BWI) to Luis Munoz Marin Intl (SJU)

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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SJU
abr. 20 — abr. 271
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Find cheap flights from Baltimore to Luis Munoz Marin Intl with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Baltimore/Washington to San Juan Luis Munoz Marin Intl are usually found in March or August, booked 17 days in advance, depart on a Monday or Wednesday and return on a Wednesday

Cheap flight deals from Baltimore to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Luis Munoz Marin Intl (SJU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated abril 15, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$137
(Cheapflightsfares)

One-way from

$64
(eDestinos)

Popular in

December

Cheapest in

March

Average price

$289
Provider with most accurate pricing for Baltimore/Washington-San Juan Luis Munoz Marin Intl flight deals.
Provider most trusted by Cheapflights users for Baltimore/Washington-San Juan Luis Munoz Marin Intl flights.
From Baltimore/Washington to San Juan Luis Munoz Marin Intl
One-way flight from Baltimore/Washington to San Juan Luis Munoz Marin Intl
Highest demand for flights based on searches. 11% potential increase in price ($37 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find flight deals from Baltimore to Luis Munoz Marin Intl

Cheapest flights from Baltimore to Luis Munoz Marin Intl
Explore the most affordable flight options available from Baltimore to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 15, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/14. 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.
sáb. 5/39:50 pmBWI - SJU
Nonstop3h 43mSpirit Airlines
sáb. 5/101:39 pmSJU - BWI
Nonstop4h 01mSpirit Airlines
Deal found 4/14$137
This Kiwi.com deal was found by Cheapflights users on 4/14. 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.
mar. 4/226:48 pmBWI - SJU
Nonstop3h 44mMultiple Airlines
vie. 4/256:20 amSJU - BWI
Nonstop4h 07mMultiple Airlines
Deal found 4/14$151
This deal was found by Cheapflights users on 4/14. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/2811:37 amBWI - SJU
Nonstop3h 45mFrontier
vie. 5/26:00 amSJU - BWI
Nonstop4h 00mFrontier
Deal found 4/14$158
This Southwest deal was found by Cheapflights users on 4/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/142:10 pmBWI - SJU
1 stop7h 40mSouthwest
mié. 5/216:05 amSJU - BWI
Nonstop4h 20mSouthwest
Deal found 4/14$261

Cheapflights Fare Finder

Customize your flight search to find flights from Baltimore to Luis Munoz Marin Intl 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 abril 15, 2025.
Use the filters below to find and compare flights from Baltimore to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Baltimore

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

BaltimoreSan Juan

BWI - SJU

BWISJU

Baltimore/Washington

sáb. 5/3

9:50 pm-1:33 am

Nonstop3h 43m

San Juan Luis Munoz Marin Intl

sáb. 5/10

1:39 pm-5:40 pm

Nonstop4h 01m

$137

BaltimoreSan Juan

BWI - SJU

BWISJU

Baltimore/Washington

mar. 4/22

6:48 pm-10:32 pm

Nonstop3h 44m

San Juan Luis Munoz Marin Intl

vie. 4/25

6:20 am-10:27 am

Nonstop4h 07m

$151

BaltimoreSan Juan

BWI - SJU

BWISJU

Baltimore/Washington

lun. 4/28

11:37 am-3:22 pm

Nonstop3h 45m

San Juan Luis Munoz Marin Intl

vie. 5/2

6:00 am-10:00 am

Nonstop4h 00m

$158

BaltimoreSan Juan

BWI - SJU

BWISJU

Baltimore/Washington

mié. 5/14

2:10 pm-9:50 pm

1 stop7h 40m

San Juan Luis Munoz Marin Intl

mié. 5/21

6:05 am-10:25 am

Nonstop4h 20m

$261

BaltimoreSan Juan

BWI - SJU

BWISJU

Baltimore/Washington

sáb. 5/10

6:51 pm-10:38 pm

Nonstop3h 47m

$64

BaltimoreSan Juan

BWI - SJU

BWISJU

Baltimore/Washington

vie. 4/25

11:37 am-3:22 pm

Nonstop3h 45m

$77

BaltimoreSan Juan

BWI - SJU

BWISJU

Baltimore/Washington

mié. 5/7

3:30 pm-9:50 pm

1 stop6h 20m

$128

BaltimoreSan Juan

BWI - SJU

BWISJU

Baltimore/Washington

mié. 5/7

7:00 am-4:33 pm

1 stop9h 33m

$138

BaltimoreSan Juan

BWI - SJU

BWISJU

Baltimore/Washington

mié. 5/7

6:45 am-8:38 pm

2 stops13h 53m

$145

BaltimoreSan Juan

BWI - SJU

BWISJU

Baltimore/Washington

dom. 7/6

3:23 pm-11:24 am

3 stops44h 01m

$236

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

Compare providers for flights from Baltimore to Luis Munoz Marin Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baltimore to Luis Munoz Marin Intl in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
JustAirTicketPrice Accuracy-Trust Score*3 stars
CheapOairPrice Accuracy1 starTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Baltimore-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Baltimore-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Baltimore-San Juan Luis Munoz Marin Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baltimore-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baltimore-San Juan Luis Munoz Marin Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for Baltimore to San Juan Luis Munoz Marin Intl Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Baltimore to San Juan Luis Munoz Marin Intl Airport trip
Airlines
Spirit Airlines

Spirit's Big Front Seats offer 11 inches more legroom and larger tray tables.


Spirit's Wi-Fi plans allow streaming; book ahead for best rates.

Frontier

Frontier's UpFront Plus seats offer a guaranteed empty middle seat for added comfort.


Frontier's Zone 1 boarding is available with a carry-on bag or special fare bundle.

Read more about Frontierby Marisa Garcia
Airports
BWI

For early flights, arrive 20-30 minutes early during busy weekday hours (6-8 a.m., 3-7 p.m.) to navigate security smoothly.

Read more about BWIby Emily Zemler
SJU

Use rideshare services like Uber for convenient transport from SJU to the city center. Payments are handled through the app, avoiding cash hassles.

Read more about SJUby Brandon Schultz
Our travel experts
Daniel Scheffler

Daniel Scheffler

Expert on Spirit Airlines

Daniel Scheffler

Daniel Scheffler

Daniel Scheffler is a travel writer, podcaster, and producer. Born in Africa, bred in Europe and now living in America he has traveled to 140 countries (and all 50 U.S. states). Plus he has stayed at over 2500 hotels across the globe. His original shows Everywhere and Without Maps (available on Spotify) showcase his beliefs, travel is about humanity and sharing that beauty. And thus it reminds you that you shouldn’t believe everything you think.

Read more
Marisa Garcia

Marisa Garcia

Expert on Frontier

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Emily Zemler

Emily Zemler

Expert on BWI

Emily Zemler

Emily Zemler

Emily is a freelance writer and book author based in London covering entertainment and travel. Her work has appeared in Los Angeles Times, Observer, and Conde Nast Traveler She has ventured to more than 40 countries and all seven continents, always in search of a great art museum. She has written extensively about hotels, luxury travel, and aviation.

Read more
Brandon Schultz

Brandon Schultz

Expert on SJU

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more

Best time to book a flight from Baltimore to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl 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 San Juan Luis Munoz Marin Intl Airport

How far ahead should I book a flight from Baltimore to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Baltimore to Luis Munoz Marin Intl. Price data was last updated on April 11, 2025.

The best time to book flights from Baltimore to San Juan Luis Munoz Marin Intl Airport is 17 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Baltimore to San Juan Luis Munoz Marin Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Baltimore to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Baltimore to San Juan Luis Munoz Marin Intl Airport 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 SJU?

Find hourly flight availability from Baltimore to Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 15, 2025.

A simple way to save on the total cost of your ticket is to fly from Baltimore to San Juan Luis Munoz Marin Intl Airport in the evening. If you’re flexible enough to do this you can expect to save up to 25% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Baltimore to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Baltimore to Luis Munoz Marin Intl. Price data was last updated on March 30, 2025.

Travelers seeking maximum savings on their Baltimore to San Juan Luis Munoz Marin Intl Airport flight should consider departing on Monday afternoons when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Baltimore to San Juan Luis Munoz Marin Intl Airport

Explore weekly flight availability from Baltimore to Luis Munoz Marin Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated abril 15, 2025.

The most flights from BWI to SJU are scheduled on a Tuesday (4 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Luis Munoz Marin Intl by month

Plan your trip to Luis Munoz Marin Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Juan Luis Munoz Marin Intl Airport 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 San Juan Luis Munoz Marin Intl Airport when rainfall is around 2.2 in.

Temperature in Luis Munoz Marin Intl by month

Plan your trip to Luis Munoz Marin Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Juan Luis Munoz Marin Intl Airport, 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 Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl. Reviews last updated abril 15, 2025.

Food

7.1

Overall

8.0

Crew

8.6

Boarding

8.2

Comfort

8.0

Entertainment

7.6

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.

Food

7.1

Overall

8.0

Crew

8.6

Boarding

8.2

Comfort

8.0

Entertainment

7.6

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.
8.0
Very good

Food

7.1

Overall

8.0

Crew

8.6

Boarding

8.2

Comfort

8.0

Entertainment

7.6

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.

Food

7.1

Overall

8.0

Crew

8.6

Boarding

8.2

Comfort

8.0

Entertainment

7.6

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.

Food

7.1

Overall

8.0

Crew

8.6

Boarding

8.2

Comfort

8.0

Entertainment

7.6

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.

Food

7.1

Overall

8.0

Crew

8.6

Boarding

8.2

Comfort

8.0

Entertainment

7.6

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 Luis Munoz Marin Intl. 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 San Juan Luis Munoz Marin Intl?

    Baltimore/Washington (BWI), located 8.5 mi from the city center, is the airport you fly out of when you book flights from Baltimore to San Juan Luis Munoz Marin Intl. 7 airlines have flights from Baltimore/Washington to San Juan Luis Munoz Marin Intl on a regular basis. Booking flights from Baltimore/Washington to San Juan Luis Munoz Marin Intl should not be difficult; the airport handles an average of 2 outbound flights to San Juan Luis Munoz Marin Intl per day.

  • What are the cheapest airlines flying from Baltimore to San Juan Luis Munoz Marin Intl Airport round-trip?

    Spirit Airlines, at $137, was found to be the cheapest airline from Baltimore to San Juan Luis Munoz Marin Intl Airport.Alternate airlines to your destination round-trip include Frontier and Southwest. Users have found that Spirit Airlines is 52% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Baltimore to San Juan Luis Munoz Marin Intl Airport one-way?

    The cheapest airlines for a one-way flight from Baltimore to San Juan Luis Munoz Marin Intl Airport are Spirit Airlines ($64), Frontier ($77), and Southwest ($128).

  • What are the most reliable airlines from Baltimore to San Juan Luis Munoz Marin Intl Airport?

    No one likes to see their flight delayed. When booking a flight from Baltimore to San Juan Luis Munoz Marin Intl Airport 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 San Juan Luis Munoz Marin Intl Airport?

    On average you can expect to pay $210 for a flight from Baltimore to San Juan Luis Munoz Marin Intl Airport. The cheapest flight overall is $53 while the most popular route, (Baltimore/Washington - San Juan Luis Munoz Marin Intl) is currently priced at $137.

  • Can I find deals for flights from Baltimore to Luis Munoz Marin Intl that include hotel bookings?

    Yes. In addition to deals on Baltimore to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baltimore to Luis Munoz Marin Intl?

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

  • Can I find deals for business class flights from Baltimore to Luis Munoz Marin Intl?

    Yes. Cheapflights offers flight deals from Baltimore to Luis Munoz Marin Intl 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 San Juan Luis Munoz Marin Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Baltimore to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Baltimore to San Juan Luis Munoz Marin Intl Airport 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

Traveling to a place near Baltimore?

Book flights to Baltimore if you plan to visit one of these locations
Dorado
Fajardo
Luquillo
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Humacao
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Alternative routes for Baltimore to Luis Munoz Marin Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Baltimore to Luis Munoz Marin Intl

Discover the top 7 airlines that operate flights from Baltimore to Luis Munoz Marin Intl. 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 abril 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$117Average$253FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$124Average$255FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$167Average$368FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$199Average$408FlexibilityNo 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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