Cheap flights from Baltimore to San Juan from $32

Flights tailored to your budget

Selected dates may not give results due to COVID-19. We suggest you change the dates.
Multi-city Round trip One way
Round trip
One way
Multi-city
From
No results match your search criteria
To
No results match your search criteria
{{ weekDay }}
Dates
{{ panel.label }}
Looking for a one-way flight?

Flexible dates can save you money

Explore nearby dates to find lower fares

{{ fromDate | dateToLongNamedDate }}
?
Flexible dates
Depart {{ flexibleFromDateLabel }}
{{ option.label }}
?
Return {{ flexibleToDateLabel }}
{{ option.label }}
Passengers / Class
Number of passengers
Adults
{{ adults }}
Children
{{ children }}
Infants
{{ infants }}
Class
Economy
Available for Economy only
New Multi-city experience

Discover a new Multi-city search experience from Jetcost, designed to handle more complex itineraries. By continuing, you’ll be taken to a dedicated page powered by Kiwi.com.

Cheap Baltimore - San Juan flight offers

Find cheap flight tickets and last-minute flight deals from Baltimore to San Juan

Frontier Airlines
Tue, 06/30 (BWI) Baltimore -> (SJU) San Juan
Direct
Frontier Airlines
Thu, 07/02 (SJU) San Juan -> (BWI) Baltimore
Direct

Price found 6 days ago
from $65
Frontier Airlines
Tue, 07/07 (BWI) Baltimore -> (SJU) San Juan
Direct
Frontier Airlines
Fri, 07/10 (SJU) San Juan -> (BWI) Baltimore
Direct

Price found 6 days ago
from $73
Frontier Airlines
Fri, 07/03 (BWI) Baltimore -> (SJU) San Juan
Direct
Frontier Airlines
Sat, 07/04 (SJU) San Juan -> (BWI) Baltimore
Direct

Price found Yesterday
from $81
Frontier Airlines
Sat, 07/04 (BWI) Baltimore -> (SJU) San Juan
Direct
Frontier Airlines
Tue, 07/14 (SJU) San Juan -> (BWI) Baltimore
Direct

Price found 2 days ago
from $88
Frontier Airlines
Fri, 07/24 (BWI) Baltimore -> (SJU) San Juan
Direct
Frontier Airlines
Mon, 07/27 (SJU) San Juan -> (BWI) Baltimore
Direct

Price found 14 days ago
from $90
Frontier Airlines
Tue, 06/30 (BWI) Baltimore -> (SJU) San Juan
Direct
Frontier Airlines
Sat, 07/11 (SJU) San Juan -> (BWI) Baltimore
Direct

Price found 15 days ago
from $93
Frontier Airlines
Fri, 07/24 (BWI) Baltimore -> (SJU) San Juan
Direct
Frontier Airlines
Sun, 07/26 (SJU) San Juan -> (BWI) Baltimore
Direct

Price found 15 days ago
from $107
Frontier Airlines
Sat, 08/01 (BWI) Baltimore -> (SJU) San Juan
Direct
Frontier Airlines
Wed, 08/05 (SJU) San Juan -> (BWI) Baltimore
Direct

Price found 14 days ago
from $109
Sun Country Airlines
Fri, 07/10 (BWI) Baltimore -> (SJU) San Juan
Direct

Price found 7 days ago
from $40
Frontier Airlines
Tue, 06/30 (BWI) Baltimore -> (SJU) San Juan
Direct

Price found 3 days ago
from $54
Frontier Airlines
Thu, 07/16 (BWI) Baltimore -> (SJU) San Juan
Direct

Price found 12 days ago
from $60
Frontier Airlines
Sat, 08/15 (BWI) Baltimore -> (SJU) San Juan
Direct

Price found 6 days ago
from $63
Frontier Airlines
Tue, 07/14 (BWI) Baltimore -> (SJU) San Juan
Direct

Price found 10 days ago
from $71
Frontier Airlines
Tue, 11/10 (BWI) Baltimore -> (SJU) San Juan
Direct

Price found 11 days ago
from $75
Frontier Airlines
Sun, 07/19 (BWI) Baltimore -> (SJU) San Juan
Direct

Price found 11 days ago
from $76
Frontier Airlines
Sat, 07/11 (BWI) Baltimore -> (SJU) San Juan
Direct

Price found 15 days ago
from $78
Frontier Airlines
Tue, 06/30 (BWI) Baltimore -> (SJU) San Juan
Direct
Frontier Airlines
Thu, 07/02 (SJU) San Juan -> (BWI) Baltimore
Direct

Price found 6 days ago
from $65
Frontier Airlines
Tue, 07/07 (BWI) Baltimore -> (SJU) San Juan
Direct
Frontier Airlines
Fri, 07/10 (SJU) San Juan -> (BWI) Baltimore
Direct

Price found 6 days ago
from $73
Frontier Airlines
Fri, 07/03 (BWI) Baltimore -> (SJU) San Juan
Direct
Frontier Airlines
Sat, 07/04 (SJU) San Juan -> (BWI) Baltimore
Direct

Price found Yesterday
from $81
Frontier Airlines
Sat, 07/04 (BWI) Baltimore -> (SJU) San Juan
Direct
Frontier Airlines
Tue, 07/14 (SJU) San Juan -> (BWI) Baltimore
Direct

Price found 2 days ago
from $88
Frontier Airlines
Fri, 07/24 (BWI) Baltimore -> (SJU) San Juan
Direct
Frontier Airlines
Mon, 07/27 (SJU) San Juan -> (BWI) Baltimore
Direct

Price found 14 days ago
from $90
Frontier Airlines
Tue, 06/30 (BWI) Baltimore -> (SJU) San Juan
Direct
Frontier Airlines
Sat, 07/11 (SJU) San Juan -> (BWI) Baltimore
Direct

Price found 15 days ago
from $93
Frontier Airlines
Fri, 07/24 (BWI) Baltimore -> (SJU) San Juan
Direct
Frontier Airlines
Sun, 07/26 (SJU) San Juan -> (BWI) Baltimore
Direct

Price found 15 days ago
from $107
Frontier Airlines
Sat, 08/01 (BWI) Baltimore -> (SJU) San Juan
Direct
Frontier Airlines
Wed, 08/05 (SJU) San Juan -> (BWI) Baltimore
Direct

Price found 14 days ago
from $109

Info about flights from Baltimore to San Juan

Some useful info about flights from Baltimore to San Juan to help you plan your next trip

Best price last 15 days $32
Average flight duration 3h 44m
Cheapest month March
Average number of flights per week 52
First flight time 00:30
Last flight time 22:17

When is it best to fly from Baltimore to San Juan

Find out what is the best time of year to fly from Baltimore to San Juan

Jun $109
Jul $152
Aug $139
Sep $150
Oct $120
Nov $158
Dec $232
Jan $127
Feb $105
Mar $155
Apr $145
May $137
Most expensive month December
Average price $232
Cheapest month February
Average price $105
How do we get the info you see here? Please note that we offer an online comparison service and that all information and prices regarding services and/or products available on our website are provided by our third-party partners. We do our best to show you up-to-date information, but please note that we are not responsible for the completeness or accuracy of the information published, so please check all conditions carefully on the website of the partner before making a booking. Please check our Terms and Conditions for more details. Read more

Top airlines on the route Baltimore - San Juan

Airlines providing flights to San Juan from Baltimore

Planning a flight from Baltimore to San Juan?

Flight prices from Baltimore to San Juan change depending on demand and time of booking.

The lowest fare seen in the past 15 days was $32.

Many users find better fares by booking several weeks in advance. In fact, for many routes, booking early is one of the best ways to save.

Exploring all airports near Baltimore and San Juan

Checking all the airports available in the area can give you more departure and arrival options for your trip.

  • Airports in Baltimore: 3 different airports operate in Baltimore - Dulles international, Ronald Reagan, Washington International.
  • Airports in San Juan: Try also checking Isla Grande along with San Juan - Luis Muñoz Marín.

Looking at expected traffic to the airport can help avoid surprises on departure day. On busy routes, flying from a quieter airport might also save you money.

Flights from Baltimore - Washington International to San Juan - Luis Muñoz Marín

Plan your perfect flight from Baltimore to San Juan

Jetcost gives you full control over your flight search. Filter by date, time, duration, price, and airline. See round-trip and one-way options from low-cost and full-service carriers like Delta, United, American, and more.

Other popular destinations

Planning a trip to Puerto Rico? Other frequent searches include: Aguadilla, Culebra Airport, Mayaguez, Ponce, San Juan.

Some airlines include baggage in the fare, others don’t — always check the details before booking. If you're looking for round-trip flights, you can easily see the most convenient combinations.

Frequently Asked Questions

Frequently asked questions about flights from Baltimore to San Juan.

How much does an airline ticket from Baltimore to San Juan cost?

The lowest price recorded in the last 15 days for a flight from Baltimore to San Juan is $32.

How far is Baltimore from San Juan?

Baltimore is about 1569 mi from San Juan.

What are the airports in San Juan?

San Juan has another airport: Isla Grande.

What are the airports in Baltimore?

Baltimore has 3 airports: Dulles international, Ronald Reagan, Washington International.

What are the most popular cities in Puerto Rico?

The most popular cities in Puerto Rico according to our users' searches are: Aguadilla, Culebra Airport, Mayaguez, Ponce, San Juan.

When should I book a flight from Baltimore to San Juan?

The best time to book a flight from Baltimore to San Juan is 1 month in advance, while the worst time is 35 weeks in advance.

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

The cheapest month to fly from Baltimore to San Juan is February.

What is the most expensive month to fly from Baltimore to San Juan?

The most expensive month to fly from Baltimore to San Juan is December.

What is the best day of the week to fly from Baltimore to San Juan?

For flights from Baltimore to San Juan Monday is on average the cheapest day to fly, while Friday is the most expensive day to fly.