$68 Find Cheap Flights from Baltimore to Puerto Rico

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Baltimore to Puerto Rico departing on 8/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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1 adult, Economy

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Cheap Flights from Baltimore to Puerto Rico

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Aguadilla
Aguadilla1 stop$225
Aguadilla
Aguadilla1 stop$225

Book Cheap Baltimore to Puerto Rico Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Baltimore to Puerto Rico that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Baltimore to Puerto Rico

Thu, Sep 18 - Thu, Sep 25
Spirit Airlines Logo
8:42 pm - 12:43 amBWI-SJU
4h 01mnonstop
Spirit Airlines Logo
7:05 am - 11:05 amSJU-BWI
4h 00mnonstop
$146Spirit Airlines
Find Deal
Thu, Sep 18 - Thu, Sep 25
Spirit Airlines Logo
8:42 pm - 12:43 amBWI-SJU
4h 01mnonstop
Spirit Airlines Logo
7:05 am - 11:05 amSJU-BWI
4h 00mnonstop
$147Spirit Airlines
Find Deal
Tue, Oct 21 - Wed, Oct 29
American Airlines Logo
9:30 am - 10:10 pmBWI-SJU
12h 40m1 stop
American Airlines Logo
11:56 am - 6:28 pmSJU-BWI
6h 32m1 stop
$155American Airlines
Find Deal
Sun, Aug 31 - Thu, Sep 4
 Logo
12:11 pm - 4:03 pmBWI-SJU
3h 52mnonstop
 Logo
7:05 am - 11:05 amSJU-BWI
4h 00mnonstop
Mon, Aug 25 - Thu, Aug 28
American Airlines Logo
6:45 am - 9:30 pmBWI-SJU
14h 45m1 stop
American Airlines Logo
12:00 pm - 6:10 pmSJU-BWI
6h 10m1 stop
$195American Airlines
Find Deal
Sun, Aug 31 - Wed, Sep 3
 Logo
3:07 pm - 6:51 pmBWI-SJU
3h 44mnonstop
 Logo
8:13 pm - 9:23 amSJU-BWI
13h 10m1 stop
Wed, Aug 13 - Tue, Aug 19
Frontier Logo
11:53 am - 2:01 amBWI-BQN
14h 08m1 stop
Frontier Logo
3:39 am - 2:08 pmBQN-BWI
10h 29m1 stop
$225Frontier
Find Deal
Fri, Sep 5 - Sun, Sep 7
Frontier Logo
4:09 pm - 2:27 amBWI-BQN
10h 18m1 stop
Frontier Logo
3:32 am - 3:17 pmBQN-BWI
11h 45m1 stop
$238Frontier
Find Deal
Tue, Sep 23 - Mon, Oct 27
United Airlines Logo
6:00 am - 11:09 pmBWI-BQN
17h 09m2 stops
United Airlines Logo
12:09 am - 4:02 pmBQN-BWI
15h 53m2 stops
$434United Airlines
Find Deal
Fri, Sep 5 - Sun, Sep 7
United Airlines Logo
10:51 am - 11:09 pmBWI-BQN
12h 18m2 stops
United Airlines Logo
12:15 am - 5:29 pmBQN-BWI
17h 14m3 stops
$575United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Baltimore to Puerto Rico flights

Get data-powered insights and trends into flights from Baltimore to Puerto Rico to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Baltimore to Puerto Rico flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Baltimore to Puerto Rico.

The cheapest ticket to Puerto Rico from Baltimore found in the last 72 hours was to San Juan, at $158 round-trip. The most popular route is from Baltimore (BWI) to San Juan Luis Munoz Marin Intl Airport (SJU), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $158.

Can I save money by flying with a layover from Baltimore to Puerto Rico?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $277, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Baltimore to Puerto Rico?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Baltimore to Puerto Rico, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Baltimore to Puerto Rico is March, when tickets cost $232 (return) on average. On the other hand, the most expensive months are December and September, when the average cost of round-trip tickets is $388 and $345 respectively.

What’s the cheapest day of the week to fly from Baltimore to Puerto Rico?

The average price of all round-trip flights from Baltimore to Puerto Rico clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Baltimore to Puerto Rico, look for departures on Mondays and avoid leaving on a Thursday, as it's usually the priciest day. When flying back from Puerto Rico, Saturday is the cheapest day to fly and Sunday is the most expensive.

How far in advance should I book a flight from Baltimore to Puerto Rico?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Baltimore to Puerto Rico, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Baltimore to Puerto Rico, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.


Good to know

Low seasonOctober
Cheapest flight$68
Best time to beat the crowds but there is an average 7% increase in price.
Most popular time to fly with an average 46% increase in price.
Flight from Baltimore to San Juan

FAQs - booking Puerto Rico flights

  • What Puerto Rico airport should I fly to?

    There are two main airports in Puerto Rico. This first is Luis Muñoz Marín International Airport (San Juan Airport). It’s the biggest, offers the most flights (including nonstop flights), and provides easy access to the capital city and northeast destinations. The second is Rafael Hernandez International Airport (BQN). It’s smaller, often has shorter lines with quicker check-in times, and is located in the western part of Puerto Rico.

  • Is there public transport between San Juan Airport and the city center?

    Yes, there is. The AMA buses depart every few minutes from San Juan Airport. Route D53 can take you to Old San Juan, hotel and beach zones, and the Convention Center. Hours of operation are generally from 5 am to 9 pm on weekdays and from 6 am to 8 pm on weekends. Buses leave from the second level of Terminals A, D, and E. Note that excess luggage might not fit.

  • How do I get from downtown Baltimore to the Baltimore/Washington Airport?

    One affordable option is to take the light rail from downtown Baltimore to the Baltimore/Washington Airport. It drops you off outside Concourse E and usually takes around 40min. Another option is the MTA MARC train, which uses the same light rail station. If you’re staying a bit outside of downtown Baltimore, consider taking the MTA Commuter Bus 201.

  • What services are available at Baltimore/Washington International Airport?

    Baltimore/Washington Airport has plenty of services and amenities available. If you’re hungry, there is everything from fast food to first-class dining. Alongside that, there is free Wi-Fi, shopping, accessible facilities, family washrooms, and children’s play areas. If you’d like to get some exercise before your flight, then consider one of the airport cardio trails. The Concourse A/B Loop takes you around both those concourses in about 20min or so.

  • How does KAYAK find such low prices on flights from Baltimore to Puerto Rico?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Baltimore to Puerto Rico.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Baltimore to Puerto Rico?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Baltimore to Puerto Rico is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Baltimore to Puerto Rico?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Baltimore to Puerto Rico with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Baltimore to Puerto Rico?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Baltimore to Puerto Rico up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Puerto Rico?

    The cheapest time of day to fly to Puerto Rico is generally in the morning, when round-trip flights cost $291 on average. Morning departures are around 4% cheaper than evening flights, on average. The most expensive time of day to fly to Puerto Rico is generally at night, which is peak travel time and where the average cost of a ticket is $326.

Top tips for finding cheap flights to Puerto Rico

  • Looking for a cheap flight? 25% of our users found tickets from Baltimore to the following destinations at these prices or less: San Juan $123 one-way - $227 round-trip
  • Flights from Baltimore to Puerto Rico typically arrive at Luis Muñoz Marín International Airport (SJU), conveniently located just outside the capital city of San Juan. From here, it is easy to catch domestic flights to other parts of Puerto Rico and to nearby islands.
  • Passengers flying from Baltimore/Washington International Thurgood Marshall Airport (BWI) to Puerto Rico will most often leave from Concourse B. If you park to the right side of the hourly garage, it will put you close to Concourses A, B, and C.
  • Passengers who have spare time before their departure from Baltimore/Washington Airport may want to check out the International Art Gallery near the D/E security checkpoint. Another option is to look around the Observation Gallery near the B/C security checkpoint.
  • Puerto Rico is a US territory, so US citizens don’t need a visa or passport to enter. It’s advisable, however, to bring a government-issued ID like a driver’s license.
  • If you’re looking for nonstop flights from Baltimore/Washington Airport to Puerto Rico, then you’re in luck. Both Southwest Airlines and Spirit Airlines provide nonstop flights on a regular basis.
  • For passengers who would like a quiet place to either relax or stay productive while at Baltimore/Washington International Airport should head to Club BWI near gate 10 in Concourse D. It provides snacks, drinks, and Wi-Fi and operates daily from around 4:15 am to 10:30 pm.

Reviews of the top 5 airlines serving from Baltimore to Puerto Rico

 
Need help choosing which airline to fly with from Baltimore to Puerto Rico? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4241 reviews
7.0Food
7.5Entertainment
8.0Comfort
8.1Boarding
8.6Crew
Airline reviews

Better and more food and drinks. Put msnbc and free speech tv on the news channel selection list.

10.0 ExcellentKevin, Jul 2025MDW - PUJ
Read more Southwest reviews

Better and more food and drinks. Put msnbc and free speech tv on the news channel selection list.

southwest just starting charging for luggage. hadnt realized it until it was too late. now out $70 when i couldve bought a carry on if i wouldve known. free bags was one of the only reasons i chose southwest over another airline (the other being no assigned seats, which is apparently also being changed). stupid business decision. wont be flying southwest anymore.

The quality of Southwest Airlines continues to degrade each time I fly with them. If it were not for the free luggage, I would probably choose another airline. Their prices are a little bit competitive, but way too high for the quality of the service. Southwest is not unique in this way. Domestic flight in the United States of America has continued to be a lower and lower quality product. Very sad when you compare the quality of domestic airlines to that of many international airlines around the world.

Very smooth checking in our luggage with a super pleasant SW agent. I enjoyed a fun entertaining movie.

WiFi did not work. For as outrageous as these flights cost, when they’re advertised with certain services/ features they should be in working order

Worst experience I had on Southwest. Still better than most, but the seating was barely tolerable.

The Southwest employees (all two of them) were very nice and cheerful despite the fact the line to self-check a bag (simply drop it off) was hundreds of people long. Thank God I arrived early to the airport because I stood in this line for at least an hour. Once on the flight that had been delayed by an hour, we had no Wi-Fi and thus no entertainment. Finally, I hope the investor strong arm tactics against Southwest pay off in a short-term windfall to your C-Suite because the rest of you are screwed. I have been a faithful Southwest customer for 15 years due to everything you just got rid of. I'm flying to Idaho and Washington in October, both places I used to simply book with Southwest without a second thought now with Frontier (Washington) and United (Idaho) because they offer everything the "new" Southwest does but cheaper and at better times, destinations, etc. This really makes me sad...

It was okay. The plane was delayed from earlier in the day, but they kept updating the departure time, sometimes later, sometimes earlier. That was stressful. Once we finally got on and took off, it was fine. I was supposed to have a connection in Chicago to Los Angeles, and the time for so late I was rebooked to arrive in LA 3 hours late. The departure time to Chicago later became early enough to have taken my original connection and arrive earlier but that wasn't an option.

It was one and half hour late... Not sure if any other experience matters.

Delayed flight. Nicest crew member was a SW pilot flying seated next to me who kindly move to seat the final passenger. Flight extra delayed. My cup of refreshment of ginger ale was so packed with ice it was literally 2 sips.

My experience on any Delta flight is always overshadowed by the time Delta removed me from a flight for no apparent reason.

Delayed and took off even later than the scheduled delay time

For a 69 year old with health problems I had the worse experience, no wheelchair when I entered a lady told me to sit and wait while a gentleman told me I had to walk to the Delta station, which I did. I had a carry on and a bag, and I was traveling with my service dog, which was on his carrier and the lady charged me for my carry on luggage, beside all the waiting cause of the delay, I had to walk to get my luggage cause no wheelchair showed up, I am so disappointed. I will get in touch with the company. I got home at 3:00 am, not good for my health situation.

Only issue was with seating. The economy fare we purchased did say there was no guarantee the three people in our party would be seated together, and we were not. At the gate, the agent told us more specifically, the fare we purchased meant we would be seated in middle seats only. This should just be made more obvious.

Great experience on Delta. Staff from baggage check to flight attendants were very courteous and professional. My only issue was a personal preference for pretzels instead of the chips and cookies that were offered.

There was no problems, just a little uncomfortable with seats that do not lay back a little

Always good but we must do something about people in rows ahead of you that don't put their seats back up when they are suppose to. And It's rough to not be able to even lean over to get something out of my purse.

Flight was delayed, 30+ bags had to be gate checked. Crew were very friendly!

Everything was good until we were boarding our connection flight in Atlanta, we were told to gate check our carry-on, but when we got inside the plane, there was plenty of room in the overhead.

Did not know my son and I had different seating arrangements. He was fine, but it was disappointing.

Flight was delayed. Staff at the gate effectively and proactively communicated about the delay.

Very poor delay in dfw was really bad n long

Our flight was 1.5 hours delayed. There was no weather for the inbound flight, so I don't understand why. This meant a VERY late arrival and only a quick nap before my morning flight.

Because of rescheduling, they had to put me on a flight that didn't go through Dallas

It was very difficult to stretch my knee out and I am very short. I also had a torn tendon in my knee which made it extra uncomfortable anyways. My husband is 6'2" and I can't imagine him flying in that plane.

3 hour weather delay followed by 1 hour (and counting) maintenance delay. UGH!

Couldn’t get the door on the plane to close leading to a nearly 2 hour delay. But, hey at least they didn’t cancel the flight.

Flight was cancelled 3 hrs AFTER etd. Thetefore Missed connection from JFK to New Zealand . No accommodation provided… This cost ne aporox 1000 USD in extra expenses and turned whst should have been a 24 hr trip ftom Boston - New Zealand into a VERY expensive , late 70+ hr nightmare … Complete nonsense!!!

After we'd boarded , they canceled the flight. The crew didn't even know , we just all received text messages. Then after they deplaned us , AA was just like "too bad, go F your self, we sure ain't gonna help you"

The plane was broken so we had to change planes.

check in at security was a hassle being scanned. Spirit employees were helpful and professional.

First time on Spirit. Definitely a streamline flight but I would fly Spirit again.

The flight was 3.5 hrs delayed. I was not notified prior to arriving to the airport via spirit app. or via boarding pass that I already had loaded on my phone. The agent that i saw at the counter didn’t mention anything about the delay either. I only saw the update after logging in to my email account.

The flight and boarding process was smooth. Wifi was unavailable and I prepaid for it. Have requested a refund

Had a issue with catching flight due to airline, was unable to board flight

Spirit is a very uncomfortable travel experience. It’s cheap but you are squeezed into the seats like canned meat.

Not great. Seats uncomfortable. Crew a little rude. Amenities like wifi and drinks way too expensive.

Late departure by 1:45min. No explanation why. During boarding inconsistent policing of their baggage rules. Before takeoff and lamdimg strange obsession with window shade and armrest positions. Don't know why they care. 15 min tarmac delay on arrival, they blamed airport congestion but we were the o lh flight waiting, it was clear it was due to poor staff planning (only one ground crew to receive airplanes and multiple arrivals) Got there but was rrally lame the whole trip.

The seat belt was lengthy enough that I did not need an extender. Courteous and helpful flight attendants.

EVERYTHING! It was so bad that I will be filing a claim for reimbursement for my seat as I could not fully sit in it due to an obese person being next to me and spilling over into my "space." And my personal item in the overhead been got crushed between two suitcases, so now my business laptop has been damaged beyond repair. Also, it was expensive! Since you pay for EVERYTHING, the cost of the trip was probably more than if you I used an airline that was not discounted. I will NEVER fly Spirit Airlines again!

Severe turbulence. Captain never came on to reassure passengers after things settled down.

My first flight was delayed 5 hours. The 2nd flight was canceled til the next day and the never even tried to compensate for it. Worse I was delayed again on the flight the rebooked me on.

Boarding in Orlando was not good. Giant mob at the gate, should have been lines.

The worst. They don’t follow procedure for boarding per group. Flight got delayed for no understandably reasons, they changed our destination from PR to Miami, left us inside a plane for more than 8 hours, then cancelled flight in Miami leaving us stranded. Poorly managed re-accommodation for a new flight and overnight stay so I have to spend in a new ticket and my own hotel room to been able to get to my office next day. Lost 2 days of work and as a doctor, patients loosing their appointments. to other flights and besides

Decent clean onboard experience. Okay discount airline experience. Unfortunately, any customer service interactions are difficult and unhelpful. There is no service. Also, a premium seat only gets you premium boarding if you line up first. Once they start general boarding you must go to the back of the line. Not very premium

baggage clamed had to wait over a hour and half for all people on my flight it was terrible

The ticketing agents were rude but then we had a great gate agent very nice we had to ride a buss out to where the plane was parked but it was in some back corner of the airport when we got to the plane the captain who was great btw was cleaning the plane because the same rude ticketing agent told them they we not contracted to vacuum the plane. The ride to las Vegas was fine We had a connecting flight to Dallas. The flight was fine but when we arrived in Dallas everyone who flew on any frontier airlines the picked up bags from baggage claim D15 had to wait over a hour for their bags to start we arrived at 11:30pm ish to the gate we didn't leave the baggage clamed till 12:50 am very not happy and i used to fly frontier 4 times a week for work in Denver i will not be using them again

I was 2 hr arrive in the airport and 45 min in the line . After take to my turn . The agent tell me I’m later . I can not board . So my vacation was going to the floor . Just for their bad customer service agent in the airline

Frontier Airlines was AWFUL. I was an hour early for my flight and the lady refused to check me in. I had to purchase a whole new ticket with a different airline.

My flight was canceled I was promised a reginf still not received.

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