HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Baltimore

$79+ Cheap flights from San Juan 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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — BWI
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Juan to Baltimore 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.

The best prices from San Juan to Baltimore/Washington are usually found in February or April, booked 76 days in advance, depart on a Wednesday or Friday and return on a Wednesday

Cheap flight deals from San Juan to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from San Juan (PR1) to Baltimore (BWI). 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 January 21, 2025.

Round-trip from

$117
(Frontier)

One-way from

$79
(Cheapflightsfares)

Popular in

September

Cheapest in

February

Average price

$246
From San Juan to Baltimore/Washington
Search Deals
One-way flight from San Juan to Baltimore/Washington
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2025
Search Deals

Find flight deals from San Juan to Baltimore

Cheapest flights from San Juan to Baltimore
Explore the most affordable flight options available from San Juan to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Frontier deal was found by Cheapflights users on 1/21. 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.
Thu 2/276:35 amSJU - BWI
1 stop11h 40mFrontier
Mon 3/39:33 amBWI - SJU
1 stop11h 12mFrontier
Deal found 1/21$117
This eDestinos deal was found by Cheapflights users on 1/21. 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.
Wed 2/199:34 pmSJU - BWI
1 stop13h 09mSpirit Airlines
Mon 2/247:00 pmBWI - SJU
Nonstop3h 42mSpirit Airlines
Deal found 1/21$125
This Kiwi.com deal was found by Cheapflights users on 1/21. 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 2/276:25 pmSJU - BWI
Nonstop4h 09mMultiple Airlines
Thu 3/69:30 pmBWI - SJU
1 stop21h 02mMultiple Airlines
Deal found 1/21$133
This American Airlines deal was found by Cheapflights users on 1/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/302:25 pmSJU - BWI
1 stop11h 06mAmerican Airlines
Mon 2/38:10 amBWI - SJU
1 stop14h 54mAmerican Airlines
Deal found 1/21$169
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Wed 1/292:05 amSJU - BWI
2 stops12h 46mUnited Airlines
Mon 2/310:05 amBWI - SJU
2 stops13h 31mUnited Airlines
Deal found 1/21$267

Find flights from San Juan to Baltimore within your budget

Customize your flight search to find flights from San Juan 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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San JuanBaltimore

SJU - BWI

SJUBWI

San Juan Luis Munoz Marin Intl

Thu 2/27

6:35 am-5:15 pm

1 stop11h 40m

Baltimore/Washington

Mon 3/3

9:33 am-9:45 pm

1 stop11h 12m

$117

San JuanBaltimore

SJU - BWI

SJUBWI

San Juan Luis Munoz Marin Intl

Wed 2/19

9:34 pm-9:43 am

1 stop13h 09m

Baltimore/Washington

Mon 2/24

7:00 pm-11:42 pm

Nonstop3h 42m

$125

San JuanBaltimore

SJU - BWI

SJUBWI

San Juan Luis Munoz Marin Intl

Thu 2/27

6:25 pm-9:34 pm

Nonstop4h 09m

Baltimore/Washington

Thu 3/6

9:30 pm-7:32 pm

1 stop21h 02m

$133

San JuanBaltimore

SJU - BWI

SJUBWI

San Juan Luis Munoz Marin Intl

Tue 2/4

2:05 am-1:51 pm

2 stops12h 46m

Baltimore/Washington

Sun 2/9

6:00 am-4:36 pm

1 stop9h 36m

$286

San JuanBaltimore

SJU - BWI

SJUBWI

San Juan Luis Munoz Marin Intl

Fri 3/7

1:30 am-4:42 am

Nonstop4h 12m

$79

San JuanBaltimore

SJU - BWI

SJUBWI

San Juan Luis Munoz Marin Intl

Sat 3/8

5:22 pm-8:31 pm

Nonstop4h 09m

$80

San JuanBaltimore

SJU - BWI

SJUBWI

San Juan Luis Munoz Marin Intl

Fri 2/28

5:35 am-3:55 pm

2 stops11h 20m

$173

San JuanBaltimore

SJU - BWI

SJUBWI

San Juan Luis Munoz Marin Intl

Thu 5/22

6:15 am-3:42 pm

1 stop9h 27m

$178

San JuanBaltimore

SJU - BWI

SJUBWI

San Juan Luis Munoz Marin Intl

Wed 1/29

2:05 am-1:51 pm

2 stops12h 46m

$179

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Best time to book a flight from San Juan to Baltimore

Have a flexible travel schedule? Discover the best time to fly to Baltimore from San Juan 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.

Travel insights for flights from San Juan to Baltimore

Get recent, data-driven insights about flights from San Juan to Baltimore including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from San Juan to Baltimore?

Use this chart to determine the optimal time to book a round-trip flight from San Juan to Baltimore. Price data was last updated on January 17, 2025.

Booking 76 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Juan 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 month to book a flight from San Juan to Baltimore?

Currently, August is the cheapest month in which you can book a flight from San Juan to Baltimore (average of $241). Flying from San Juan to Baltimore in March is currently the most expensive (average of $290). 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 SJU to BWI?

Find hourly flight availability from San Juan 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 January 21, 2025.

A simple way to save on the total cost of your ticket is to fly from San Juan to Baltimore in the evening. If you’re flexible enough to do this you can expect to save up to 44% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from San Juan to Baltimore?

Use this chart to determine the cheapest time to fly round-trip from San Juan to Baltimore. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their San Juan to Baltimore flight should consider departing on Thursday 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.

Weekly flight availability from San Juan to Baltimore

Explore weekly flight availability from San Juan to Baltimore. 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 January 21, 2025.

The most flights from PR1 to BWI are scheduled on a Monday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Baltimore by month

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

In terms of precipitation, rainfall in Baltimore ranges from 2.9 - 4.1 inches per month. July is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Baltimore when rainfall is around 2.9 in.

Temperature in Baltimore by month

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

If weather is an important factor for your trip to Baltimore, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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 January 21, 2025.
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Entertainment

7.7

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,662 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Entertainment

7.7

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,521 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Entertainment

7.7

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,985 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Entertainment

7.7

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Spirit Airlines
6.3
Okay
8,115 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Entertainment

7.7

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Frontier
6.1
Okay
3,443 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Entertainment

7.7

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from San Juan 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 San Juan?

    If you book a flight to Baltimore from San Juan, you will be flying to Baltimore/Washington, which is the city’s only airport. Baltimore/Washington (BWI) is located 8.5 mi from the center of Baltimore. There are 2 flights from San Juan to Baltimore/Washington per day from 5 different airlines.

  • What are the cheapest airlines flying from San Juan to Baltimore round-trip?

    Our cheapest airline available from San Juan to Baltimore is Frontier. Our recent data shows that you can find tickets from as low as $117 on this airline. Additional options worth looking into are Spirit Airlines and United Airlines, starting at $121 and $267 round-trip. Frontier is priced at 50% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from San Juan to Baltimore one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $79. Users have also found prices from $80 and $138 on Frontier and Delta, respectively.

  • What are the most reliable airlines from San Juan to Baltimore?

    No one likes to see their flight delayed. When booking a flight from San Juan to Baltimore consider choosing Spirit Airlines (95%), Frontier (85%) or Southwest (74%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from San Juan to Baltimore?

    Looking for the cheapest flight from San Juan to Baltimore? While on average our users pay $282, our data indicates the cheapest price to be $84. The most popular route (San Juan Luis Munoz Marin Intl - Baltimore/Washington), is priced around $115.

  • Can I find deals for flights from San Juan to Baltimore that include hotel bookings?

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

  • How can I find direct flights from San Juan to Baltimore?

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

  • Can I find deals for business class flights from San Juan to Baltimore?

    Yes. Cheapflights offers flight deals from San Juan 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 San Juan to Baltimore?

    Currently, August is the cheapest month in which you can book a flight from San Juan to Baltimore (average of $241). Flying from San Juan to Baltimore in March is currently the most expensive (average of $290). 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.

Top 5 airlines flying from San Juan to Baltimore

Discover the top 5 airlines that operate flights from San Juan 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$118Average$218FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$133Average$214FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$297Average$418FlexibilityNo cancel feeOn-time63%
DeltaCheapest$314Average$457FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$380Average$519FlexibilityNo cancel feeOn-time71%
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.