Cheap flights from Baltimore (BWI) to San Juan (SJU)

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The best prices from Baltimore to San Juan are usually found in May or August, booked 26 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

How to find the cheapest flight from
Baltimore (BWI) to San Juan (SJU)

All the information you need to plan the best BWI to SJU flight in 2021: compare Baltimore to San Juan flight prices with the expected peak season, weather and rainfall in San Juan.
BWI - PR1
Price
$152 - $428
PR1
Temperature
82.4 - 89.6 °F
PR1
Rainfall
1.3 - 5.8 inches

Popular in

December

High demand for flights, 48% potential price rise

Cheapest in

May

Best time to find cheap flights, 32% potential price drop

Round-trip from

$152

From Baltimore to San Juan

One-way from

$72

One-way flight from Baltimore to San Juan

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Baltimore to San Juan?

Travelers have found that booking a Monday departure is the best way to save up to 25% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

Find a great deal and save up to 7% by booking at least 19 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Baltimore to San Juan within the next two weeks, with the cheapest ticket starting at $262.

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

August is one of the best times of the year to fly to San Juan from Baltimore. Prices for August average $313 per person but you can even find prices for as low as $121. The most expensive prices can be found in the month of December. Opting for a August flight can save you 71% on your journey compared to booking in August

When is the cheapest time to fly from Baltimore to San Juan (BWI - PR1)?

It’s typically best to fly out from Baltimore to San Juan at noon. Doing so could potentially save you 17% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap flights from Baltimore to San Juan in May, June 2021

The best prices found for BWI to SJU flights for May, June
10 May - 20 May
$104pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
10 May - 19 May
$110pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
9 May - 12 May
$126pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington

Baltimore to San Juan 2021 flight deals

Cheap flights to San Juan from Baltimore found for this year
10 May - 20 May
$104pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
10 May - 19 May
$110pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
9 May - 12 May
$126pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington

Non-stop flights to San Juan from Baltimore

Save time with Baltimore to San Juan direct flight deals
10 May - 15 May
$147pp
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
11 May - 20 May
$148pp
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
5 Jun - 8 Jun
$149pp
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington

Last minute flights from Baltimore to San Juan

Late deals on round-trip flights to San Juan from Baltimore, departing today and this week
10 May - 20 May
$104pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
10 May - 19 May
$110pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
11 May - 20 May
$127pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington

One-way flights to San Juan from Baltimore

The cheapest one-way flights from Baltimore to San Juan
4:51 pm - 8:24 pm
Spirit Airlines
Nonstop
3h 33m
BWI - SJU
Spirit Airlines
$72
mytrip.com
4:51 pm - 8:24 pm
Spirit Airlines
Nonstop
3h 33m
BWI - SJU
Spirit Airlines
$74
mytrip.com
4:51 pm - 8:24 pm
Spirit Airlines
Nonstop
3h 33m
BWI - SJU
Spirit Airlines
$77
Gotogate

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Baltimore</span> to <span class="emphasized">San Juan</span> flights.

Flight FAQs

From Baltimore to San Juan

Are flight prices decreasing from Baltimore to San Juan due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Baltimore and San Juan for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Baltimore/Washington to San Juan to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Delta is one of them. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Baltimore/Washington to San Juan. Policies will vary by airline.

Which airlines flying from Baltimore/Washington to San Juan have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Spirit Airlines, American Airlines, and Delta flying from Baltimore/Washington to San Juan have implemented new flexible cancellation policies.

What airport do you fly from for flights from Baltimore to San Juan?

Located just 8.5 mi from the city center, Baltimore/Washington is the airport most travelers will use when flying to San Juan from Baltimore. Booking flights from Baltimore/Washington (BWI) to San Juan should be relatively easy as there are 0 daily outbound flights to San Juan from 8 different airlines.

Are there nonstop flights from Baltimore to San Juan for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Baltimore to San Juan under $200. A good price for a nonstop flight from Baltimore to San Juan is less than $161.

Are there last-minute flights available from Baltimore to San Juan for under $200?

There are currently 20+ open flights from Baltimore to San Juan within the next 7 days for less than $200.

What days are nonstop flights available from Baltimore to San Juan?

Days when nonstop flights are available for this flight are: Monday.

How many flights depart from Baltimore to San Juan on average per day?

1 flight departure from Baltimore/Washington to San Juan per day on average.
Afternoon (Noon - 6pm) - 100% of flight departures

Is Baltimore weather warmer or cooler than San Juan?

You can imagine temperatures to be in the 90 °F range in June. The weather in San Juan is generally hotter than Baltimore's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.

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

The cheapest airline for a one-way flight from Baltimore to San Juan is Spirit Airlines ($48).

Alternative routes for Baltimore to San Juan

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

Destination information for San Juan

Things to know before you go - useful duration and weather info for your trip from Baltimore to San Juan.
Today's exchange rate
$1 = $1.00
Average temperature for May in San Juan
87.8 °F
Avg rainfall for May in San Juan
3.6 ″

Airports servicing Baltimore

Airports servicing San Juan

San Juan Isla Grande (SIG)

Top 7 airlines flying from Baltimore to San Juan

The chart below displays the airlines Cheapflights users traveling from Baltimore to San Juan choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$143 $181 No cancel fee 62%
Spirit Airlines
$149 $303 No cancel fee 65%
Delta
$138 $339 No cancel fee N/A
United Airlines
$140 $348 No cancel fee 69%
JetBlue
$155 $392 No cancel fee 62%
American Airlines
$154 $438 No cancel fee 71%
Southwest
$346 $595 No cancel fee 63%

Hourly flight availability from Baltimore to San Juan

See what time of day planes typically take off from Baltimore towards San Juan.
Morning 6 AM to noon 61% of BWI to SJU departures
Afternoon Noon to 6 PM 38% of BWI to SJU departures
Early morning Midnight to 6 AM 1% of BWI to SJU departures
Evening 6 PM to midnight 0% of BWI to SJU departures
Midnight
6 AM
Noon
6 PM
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