Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from Baltimore to San Juan
The cheapest flights right now
Baltimore – San Juan
Outbound – Nov 26, 2026
direct
3h 53m Return – Dec 5, 2026
direct
4h 13m $149
today
Baltimore – San Juan
Outbound – Nov 16, 2026
direct
4h 20m Return – Nov 21, 2026
direct
4h 12m $147
today
Baltimore – San Juan
Outbound – Nov 28, 2026
direct
3h 47m Return – Dec 5, 2026
direct
4h 13m $156
yesterday
Baltimore – San Juan
Outbound – Nov 27, 2026
1 stop
7h 7m MIA
Return – Dec 5, 2026
direct
4h 13m $168
today
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Cheapest flight tickets
$180
Average price of a round trip
$240
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
4h1
A flight from Baltimore to San Juan takes on average 4h1.
Best time
September
According to user searches, the ideal month to go to San Juan is September.
The best flight deals for a week
Baltimore – San Juan
Outbound – Nov 28, 2026
direct
3h 47m Return – Dec 5, 2026
direct
4h 13m $156
yesterday
Baltimore – San Juan
Outbound – Nov 28, 2026
direct
3h 53m Return – Dec 5, 2026
1 stop
6h 14m FLL
$175
yesterday
Baltimore – San Juan
Outbound – Nov 28, 2026
direct
3h 53m Return – Dec 5, 2026
direct
3h 54m $237
yesterday
Baltimore – San Juan
Outbound – Nov 28, 2026
direct
3h 53m Return – Dec 6, 2026
direct
3h 58m $253
yesterday
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Tips for finding a cheap flight from Baltimore to San Juan
Check out our tips for booking your flight to San Juan (Puerto Rico) from Baltimore (USA) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is August, with an average flight ticket price of $219 (calculation over the last two years). The most touristic season corresponds to the months of February, December and October.
For the cheapest flights, it is advisable to buy your ticket at least 27 days before the departure date.
The airline offering the cheapest flight tickets is Frontier Airlines. A ticket from the airline Frontier Airlines to San Juan costs on average $240.
The airlines that offer the most flights are Frontier Airlines and Frontier Airlines.
Price of flight tickets from Baltimore to San Juan
Here is some information and tips to know before booking your flight:
- Flight ticket prices range from $180 to $311
- The average price of a flight ticket is about $240
- Prices are lowest for stays in the month of August
- The month in which booking a ticket is cheaper is: October
info departure city :
Baltimore, USA
airport :
Baltimore/Washington Thurgood Marshall Airport (BWI)
local time :
Baltimore is a city in the country USA, the time zone is [[timezone]]. In Baltimore, it is currently {fromLocalTime}, the temperature is on average 13°C, with a minimum of 9°C and a maximum of 18°C.
The city of Baltimore has 1 airport(s): Baltimore/Washington Thurgood Marshall
destination info :
San Juan, Puerto Rico
airports :
Luis Muñoz Marín International Airport (SJU)
Fernando Luis Ribas Dominicci Airport (SIG)
local time :
San Juan is in the country Puerto Rico, the time zone is [[timezone]]. In San Juan, it is currently {toLocalTime}, the temperature is on average 27°C, with a minimum of 26°C and a maximum of 30°C.
The city of San Juan has 2 airport(s): Luis Muñoz Marín and Fernando Luis Ribas Dominicci
Useful info about San Juan
What is the least touristic period to go to San Juan?
If you want to visit San Juan during the least touristic period, choose the month of September.
What is the most popular time to travel to San Juan?
In San Juan, the most popular month is February. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from Baltimore to San Juan?
According to our data, it is recommended to book your flight 27 days before your departure. If you book your flight ticket 4 weeks before your departure, you may find a price below average. You can also choose morning flights that are 100% cheaper than afternoon and evening flights. The cheapest day to book a flight from Baltimore to San Juan is Wednesday.
What are the arrival and destination airports when traveling between Baltimore and San Juan?
When you leave, you can leave from Baltimore/Washington Thurgood Marshall, and you will arrive at Luis Muñoz Marín.
How to reach Baltimore airport from the city centre?
This information is not available at this time.
Are there other means of transportation to go from Baltimore to San Juan?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between Baltimore and San Juan?
In summer, the average temperature is 28°C in San Juan and 24°C in Baltimore. The average rainfall in summer is 79 mm in San Juan and 141 mm in Baltimore. In summer, it is warmer in San Juan and it rains less in San Juan. In winter, it is colder in San Juan and it rains more in Baltimore.
