$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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
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.Cheapflights Tip: The best prices from San Juan to Baltimore/Washington are usually found in March or February, booked 23 days in advance, depart on a Saturday or Friday and return on a Monday
Cheap flight deals from San Juan to Baltimore
Cheapest flights from San Juan to BaltimoreExplore 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 December 12, 2025.
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 December 12, 2025.
This CheapOair deal was found by Cheapflights users on 12/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Frontier deal was found by Cheapflights users on 12/11. 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.
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
This Frontier deal was found by Cheapflights users on 12/11. 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.
This Booking.com deal was found by Cheapflights users on 12/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Priceline deal was found by Cheapflights users on 12/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
This Frontier deal was found by Cheapflights users on 12/11. 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.
This Mytrip deal was found by Cheapflights users on 12/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find 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 December 12, 2025.
Round-trip from | $173 (Kiwi.com) |
|---|---|
One-way from | $79 (Kiwi.com) |
Popular in | September |
Cheapest in | March |
Average price | $252 |
Cheapflights Fare Finder
Use the filters below to find and compare flights from San Juan to Baltimore that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
San JuanBaltimore
SJU - BWI
SJUBWI
San Juan Luis Munoz Marin Intl
Thu 2/5
9:29 pm-12:38 am
Nonstop4h 09m
Baltimore/Washington
Mon 2/9
6:00 am-10:47 am
Nonstop3h 47m
San JuanBaltimore
SJU - BWI
SJUBWI
San Juan Luis Munoz Marin Intl
Thu 2/5
6:00 am-4:42 pm
1 stop11h 42m
Baltimore/Washington
Mon 2/9
6:15 am-6:40 pm
1 stop11h 25m
San JuanBaltimore
SJU - BWI
SJUBWI
San Juan Luis Munoz Marin Intl
Wed 12/24
4:09 pm-7:23 pm
Nonstop4h 14m
Baltimore/Washington
Sat 1/10
1:45 pm-12:37 am
1 stop9h 52m
San JuanBaltimore
SJU - BWI
SJUBWI
San Juan Luis Munoz Marin Intl
Thu 2/5
9:29 pm-12:41 am
Nonstop4h 12m
Baltimore/Washington
Mon 2/9
6:15 am-6:40 pm
1 stop11h 25m
San JuanBaltimore
SJU - BWI
SJUBWI
San Juan Luis Munoz Marin Intl
Thu 2/19
7:54 pm-7:49 am
1 stop12h 55m
Baltimore/Washington
Sat 2/21
7:02 pm-2:53 am
1 stop6h 51m
San JuanBaltimore
SJU - BWI
SJUBWI
San Juan Luis Munoz Marin Intl
Thu 1/1
7:15 am-10:29 am
Nonstop4h 14m
Baltimore/Washington
Mon 1/5
8:18 pm-1:06 am
Nonstop3h 48m
San JuanBaltimore
SJU - BWI
SJUBWI
San Juan Luis Munoz Marin Intl
Thu 1/22
9:29 pm-12:38 am
Nonstop4h 09m
Baltimore/Washington
Mon 1/26
6:20 am-3:35 pm
1 stop8h 15m
San JuanBaltimore
SJU - BWI
SJUBWI
San Juan Luis Munoz Marin Intl
Fri 12/26
6:25 am-9:39 am
Nonstop4h 14m
Baltimore/Washington
Thu 1/1
8:17 am-8:27 pm
1 stop11h 10m
San JuanBaltimore
SJU - BWI
SJUBWI
San Juan Luis Munoz Marin Intl
Wed 12/24
4:16 pm-12:29 am
1 stop9h 13m
Baltimore/Washington
Sat 1/3
8:18 pm-1:06 am
Nonstop3h 48m
San JuanBaltimore
SJU - BWI
SJUBWI
San Juan Luis Munoz Marin Intl
Tue 12/23
8:47 pm-12:02 am
Nonstop4h 15m
Baltimore/Washington
Sat 1/3
8:18 pm-1:06 am
Nonstop3h 48m
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.
Cheapflights Insights
Everything you need to know about your flight from San Juan to Baltimore
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 December 5, 2025.
Booking 23 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, June is the cheapest month in which you can book a flight from San Juan to Baltimore (average of $59). Flying from San Juan to Baltimore in August is currently the most expensive (average of $138). 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 December 12, 2025.
A simple way to save on the total cost of your ticket is to fly from San Juan to Baltimore at noon. If you’re flexible enough to do this you can expect to save up to 37% on your trip compared to booking a flight in the afternoon.
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 mornings 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 December 12, 2025.
The most flights from PR1 to BWI are scheduled on a Monday (3 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (1 on average).
How much does it cost to fly round-trip from San Juan to Baltimore?
How often are flights from San Juan to Baltimore delayed?
About 12% of weekly flights between San Juan and Baltimore have experienced delays in the past year, with the average delay time being 126 minutes.
What is the most punctual flight time for San Juan to Baltimore flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on San Juan to Baltimore flights?
Over the last year, Southwest have had the lowest number of delays on this route, with just 10% of flights being delayed.
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 December 12, 2025.
Read through reviews of airlines operating flights from San Juan to Baltimore, such as Southwest, American Airlines, and Spirit Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
Comfort
Crew
Entertainment
Overall
Boarding
Reviews
Thomas,Dec 2025
SEA - DEN
Food
Comfort
Crew
Entertainment
Overall
Boarding
Reviews
Thomas,Dec 2025
SEA - DEN
Food
Comfort
Crew
Entertainment
Overall
Boarding
Reviews
Thomas,Dec 2025
SEA - DEN
Food
Comfort
Crew
Entertainment
Overall
Boarding
Reviews
Thomas,Dec 2025
SEA - DEN
Food
Comfort
Crew
Entertainment
Overall
Boarding
Reviews
Thomas,Dec 2025
SEA - DEN
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.
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Alternative routes for San Juan to Baltimore
See prices for flight routes from nearby airports that may be better suited for you.
Top 4 airlines flying from San Juan to Baltimore
Discover the top 4 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 December 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$108 | Average$238 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$117 | Average$215 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$165 | Average$363 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$328 | Average$467 | FlexibilityNo cancel fee | On-time63% |