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BOS - SJU

$33 Find cheap flights from Boston to San Juan Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Luis Munoz Marin Intl departing on 5/14. 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.
1 adult
0 bags
Mon 6/3
Mon 6/10

Search hundreds of travel sites at once for deals on flights to San Juan Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to San Juan.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to San Juan.
In the last 7 days travelers have searched 43,369,418 times on KAYAK, and here is why:

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Cheap flight deals from Boston to Luis Munoz Marin Intl (BOS-SJU)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Luis Munoz Marin Intl 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 and deals for you by selecting your travel dates.
Choose your dates
12:13 pm - 4:18 pmBOS-SJU
4h 05mnonstop
7:05 am - 11:13 amSJU-BOS
4h 08mnonstop
$89Frontier
Find Deal
Tue, Sep 10 - Tue, Sep 24
10:59 pm - 3:05 amBOS-SJU
4h 06mnonstop
6:15 am - 10:36 amSJU-BOS
4h 21mnonstop
Tue, May 14 - Tue, Jun 4
12:13 pm - 4:18 pmBOS-SJU
4h 05mnonstop
7:05 am - 11:13 amSJU-BOS
4h 08mnonstop
$98Frontier
Find Deal
Tue, Sep 10 - Tue, Sep 24
12:13 pm - 4:18 pmBOS-SJU
4h 05mnonstop
7:05 am - 11:13 amSJU-BOS
4h 08mnonstop
$99Frontier
Find Deal
Tue, Sep 10 - Tue, Sep 24
10:59 pm - 3:05 amBOS-SJU
4h 06mnonstop
9:07 pm - 12:38 amSJU-BOS
27h 31m1 stop
$108Spirit Airlines
Find Deal
Tue, May 14 - Wed, May 22
11:36 am - 3:48 pmBOS-SJU
4h 12mnonstop
7:06 am - 11:14 amSJU-BOS
4h 08mnonstop
$109Frontier
Find Deal
Tue, Jun 4 - Thu, Jun 6
6:10 am - 7:11 pmBOS-SJU
13h 01m1 stop
9:07 pm - 12:38 amSJU-BOS
27h 31m1 stop
$117Spirit Airlines
Find Deal
Tue, May 14 - Wed, May 22
9:15 am - 1:12 pmBOS-SJU
3h 57mnonstop
10:35 pm - 2:35 amSJU-BOS
4h 00mnonstop
$213JetBlue
Find Deal
Wed, Jun 12 - Wed, Jun 19
7:30 am - 11:35 amBOS-SJU
4h 05mnonstop
12:45 pm - 4:50 pmSJU-BOS
4h 05mnonstop
$223Delta
Find Deal
Wed, Sep 4 - Mon, Sep 9
7:54 pm - 11:59 pmBOS-SJU
4h 05mnonstop
5:10 am - 9:14 amSJU-BOS
4h 04mnonstop
$248JetBlue
Find Deal
Tue, Jun 18 - Thu, Jun 27

Flights from Boston to Luis Munoz Marin Intl - Travel Insights & Trends

Get data-powered insights and trends into flights from Boston to Luis Munoz Marin Intl to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Boston to San Juan Airport?

The average price of all flights from Boston to San Juan Luis Munoz Marin Intl Airport clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to San Juan Airport on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from Boston to San Juan Airport. For your return ticket, we recommend flying on a Friday and avoiding Sundays for the best deals.

What is the cheapest month to fly from Boston to San Juan Luis Munoz Marin Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Boston to San Juan Luis Munoz Marin Intl Airport, 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 Boston to San Juan Luis Munoz Marin Intl Airport is September, where tickets cost $213 on average. On the other hand, the most expensive months are December and February, where the average cost of tickets is $460 and $388 respectively.

How far in advance should I book a flight from Boston to San Juan Luis Munoz Marin Intl Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Boston to San Juan Luis Munoz Marin Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Boston to San Juan Luis Munoz Marin Intl Airport, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 30 days before departure.

Which airlines provide the cheapest flights from Boston to San Juan Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on Spirit Airlines ($33) and Frontier ($49). The cheapest round-trip tickets were found on Frontier ($89) and Spirit Airlines ($108).

Which airlines fly most frequently between Boston and San Juan Airport?

JetBlue connects Boston to San Juan Airport with up to 4 flights per day. Delta also offers 1 flight per day, while Spirit Airlines follows with 1 flight per day.

Which airlines fly non-stop between Boston and San Juan Luis Munoz Marin Intl Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Boston to San Juan Luis Munoz Marin Intl Airport.
There are 4 airlines that fly nonstop from Boston to San Juan Luis Munoz Marin Intl Airport. They are: Delta, Frontier, JetBlue and Spirit Airlines. The cheapest price of all airlines flying this route was found with Spirit Airlines at $93 for a one-way flight. On average, the best prices for this route can be found at Frontier.

How many flights are there between Boston and San Juan Luis Munoz Marin Intl Airport per day?

Each day, there are between 6 and 8 nonstop flights that take off from Boston and land in San Juan Luis Munoz Marin Intl Airport, with an average flight time of 4h 00m. The most common departure time is 1:00 pm and most flights take off in the morning. Each week, there are 49 flights. The most frequent day of departure is Sunday, when 16% of all weekly flights depart. The fewest flights depart on a Saturday.

Which cabin class options are there for flights between Boston and San Juan Luis Munoz Marin Intl Airport?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Boston to San Juan Airport take?

Direct flights take on average 3h 51m to travel the 1,678 miles between Boston and San Juan Airport.

What’s the earliest departure time from Boston to San Juan Airport?

Early birds can take the earliest flight from Boston at 6:05 am and will be landing in San Juan Luis Munoz Marin Intl Airport at 9:56 am.

What’s the latest departure time from Boston to San Juan Airport?

If you prefer to fly at night, the latest flight from Boston to San Juan Luis Munoz Marin Intl Airport jets off at 10:59 pm and lands at 3:05 am.

Good to know

Low season

September

High season

February

Cheapest flight

$33
Best time to beat the crowds with an average 35% drop in price.
Most popular time to fly with an average 19% increase in price.
Flight from Boston to San Juan Airport

When to book flights from Boston to Luis Munoz Marin Intl

Are your dates flexible? Find out the best times to travel from Boston to Luis Munoz Marin Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Boston to San Juan Airport flights

  • What is the best way to reach San Juan from San Juan International Airport?

    The quickest and most convenient way to go from the airport to San Juan center is by taxi. There is also a public bus, but timetables may be irregular and bulky luggage is not permitted. In front of the airport, there is a line of tourist cabs which have fixed rates to various destinations. To go to Old San Juan, prepare to pay approximately $19 for a 20m ride.

  • Where is the closest hotel to San Juan airport?

    Should you prefer to remain close to the airport, whether it be for a connecting or early flight, the San Juan Airport Hotel is a good choice. Situated onsite at Terminal D, it could not be more convenient. Apart from the close proximity to the terminals, the accommodation provides guest with a bar, 24h reception desk, and a business center.

  • Can I park my car at Boston airport while I am in San Juan?

    Should you prefer to travel to Boston airport with your own car, you can park it at the long-term economy parking lot situated on the airport grounds. If you have heavy bags to carry, you may also want to take one of the free shuttle buses that operate from the lot to the airport every 15-20m. The first day of parking costs approximately $52 and each subsequent day $26, so you can return from San Juan without expecting astronomical fees.

  • Are there 24h restaurants at Boston airport?

    In Terminal A in the pre-security area, there is a 24h Dunkin’ Donuts where you can get coffee and a scrumptious snack. However, most eateries at Boston International Airport open between 4:30 and 5:00 am and only close 30m prior to the last departure, so you should mostly have no problems finding something to eat before you board your flight from Boston to San Juan.

  • What is the cheapest flight from Boston to San Juan Luis Munoz Marin Intl Airport?

    In the last 3 days, the lowest price for a flight from Boston to San Juan Luis Munoz Marin Intl Airport was $33 for a one-way ticket and $89 for a round-trip.

  • Do I need a passport to fly between Boston and San Juan Airport?

    Yes

  • Which airports will I be using when flying from Boston to San Juan Airport?

    When flying out of Boston you will be using Boston Logan Intl. You will be landing at San Juan Airport, also known as San Juan Luis Munoz Marin Intl.

  • Which airlines offer Wi-Fi service onboard planes from Boston to San Juan Airport?

    JetBlue, Delta, American Airlines, and Spirit Airlines offer inflight Wi-Fi service on the Boston to San Juan Airport flight route.

  • Which aircraft models fly most regularly from Boston to San Juan Airport?

    The Airbus A321-100/200 is the aircraft model that flies most regularly on the Boston to San Juan Airport flight route.

  • Which airline alliances offer flights from Boston to San Juan Airport?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Boston and San Juan Airport, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Boston to San Juan Airport?

    There are nonstop flights from Boston to San Juan Airport on a daily basis.

  • Which is the best airline for flights from Boston to San Juan, Delta or JetBlue?

    The two airlines most popular with KAYAK users for flights from Boston to San Juan are Delta and JetBlue. With an average price for the route of $336 and an overall rating of 8.0, Delta is the most popular choice. JetBlue is also a great choice for the route, with an average price of $373 and an overall rating of 7.6.

  • How does KAYAK find such low prices on flights from Boston to San Juan Airport?

    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 Boston to San Juan Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to San Juan Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Juan Airport from Boston 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 Boston to San Juan Airport?

    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 to San Juan Airport with an airline and back to Boston with another airline. Booking your flights between Boston and SJU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to San Juan Airport?

    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 to San Juan Airport from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from BOS to San Juan Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $141 or less one-way and $201 or less round-trip.
  • With JetBlue Airways you can fly nonstop and for a good price from Boston to San Juan. The low-cost airline usually takes off from Terminal C of Boston International Airport (BOS).
  • There are various airline lounges available at Boston International Airport, but in the Lounge at Terminal C in the post-security area, Gate C19, passengers of any airline and class are welcome. Here you can work, relax, or enjoy a drink before boarding your flight from Boston to San Juan. Entry passes cost approximately $40 for 3h.
  • Keep your kids entertained at the Kidports, available in Terminals A-C. The play areas are all situated in the post-security area of their respective terminal, so your children can play and have fun until it is time to board the plane.
  • Instead of dealing with public transport and stressing about taxis, you can rent your own vehicle at one of the many agencies represented at San Juan Luis Munoz Marin International Airport (SJU). Internationally trusted companies like Alamo, Avis, and Thrifty are located on the first floor of the multistory parking garage.
  • If hunger is already gnawing on you upon your arrival in San Juan, there is a wide range of options to appease your stomach. Especially popular among tourists in San Juan is the Landshark Grill and Bar at Terminal C. Here you will find scrumptious burgers and other mouth-watering dishes on the menu, as well as a relaxing atmosphere.
See more tips

Prefer to fly non-stop from Boston to San Juan Airport?

Find which airlines fly direct from Logan Intl to Luis Munoz Marin Intl, which days they fly and book direct flights.

Nonstop departures

Boston Logan Intl to San Juan Luis Munoz Marin Intl

Monday

Aer Lingus, Delta, EL AL, +8 more

Aer Lingus, Delta, +9 more

Tuesday

Aer Lingus, Delta, Frontier, +7 more

Aer Lingus, Delta, +8 more

Wednesday

Aer Lingus, Delta, EL AL, +8 more

Aer Lingus, Delta, +9 more

Thursday

Aer Lingus, Delta, EL AL, +8 more

Aer Lingus, Delta, +9 more

Friday

Aer Lingus, Delta, Etihad Airways, +7 more

Aer Lingus, Delta, +8 more

Saturday

Aer Lingus, Delta, Hawaiian Airlines, +6 more

Aer Lingus, Delta, +7 more

Sunday

Aer Lingus, Delta, EL AL, +9 more

Aer Lingus, Delta, +10 more

See more direct flights

Nonstop returns

San Juan Luis Munoz Marin Intl to Boston Logan Intl

Monday

Aer Lingus, Delta, EL AL, +10 more

Aer Lingus, Delta, +11 more

Tuesday

Aer Lingus, Delta, Frontier, +9 more

Aer Lingus, Delta, +10 more

Wednesday

Aer Lingus, Delta, EL AL, +10 more

Aer Lingus, Delta, +11 more

Thursday

Aer Lingus, Delta, EL AL, +10 more

Aer Lingus, Delta, +11 more

Friday

Aer Lingus, Delta, Etihad Airways, +9 more

Aer Lingus, Delta, +10 more

Saturday

Aer Lingus, Delta, Hawaiian Airlines, +8 more

Aer Lingus, Delta, +9 more

Sunday

Aer Lingus, Delta, EL AL, +11 more

Aer Lingus, Delta, +12 more

See more direct flights
See more direct flights

Top 5 airlines serving from Boston to Luis Munoz Marin Intl

 
See real verified KAYAK customer reviews for airlines flying from Boston to San Juan. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to Luis Munoz Marin Intl? 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
DeltaOverall score based on 10838 reviews
7.9Comfort
7.4Food
8.2Boarding
8.6Crew
8.0Entertainment
Airline reviews

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

10.0 ExcellentAllan, May 2024SUN - SLC
Read more about Delta reviews

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

Big plane, long flight, absolutely no leg room and basically non existent air! I am 5”4’ and always travel Main Cabin, I was miserable on this plane and could barely move when we arrived in Cabo due to the cramped leg area!

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

The pilots were good. Disappointing when planes don't have electrical ports

I liked the piloting of the aircraft. Very disappointed about lack of electrical ports. Also, although a short flight. there was enough time to hand out snacks to comfort + seats as was done for first class.

I had a wonderful experience flying with delta. The gentleman taking care of us on our flight was so nice, accommodating, and attentive. He always was smiling and giving pins to the kids which made me smile. The flight was quick too and without turbulence. Thank you for the great flying experience.

Delta is one of the best airlines I have flown

at the time for boarding the lady just call Group A and no other goups and everybody from A to F go inside without the right turn,and when we get in theres no more spsce for carry on , the ones that get in at not correct group from the back occupy our space !!!!! a mess !!!!

I had back trouble prior to my flight and everyone was great about helping me.

My tv was broken on the flight which is disappointing when you pay for a seat and expect a service

Always delays from Boston to Salt lake but this time was very long. Don’t understand while they board the passengers and then make them sit in the plane

The boarding and flight were ok, but there were several painful issues. The flight was 3:20 in the air and almost four hours door to door, but they only had snack packs on the plane. They really need to have food on longer flights or make it clear to everyone that they won’t have food. They also advertise free WiFi, but it did not work for 90% of this flight. Again, almost four hours door to door. If I had known I was flying spirit for JetBlue prices then I would have planned differently.

Service for food to our seat was a bit slow. Snack choices were just pretzels or baked chips. My seat cushion was not attached. Other than Barbie, video choice were not very good or current.

After we landed, we were held on the plane for 30 minutes. There was no one at the gate once we landed and we forced to sit on a plan that had already over an hour delayed.

almost 4 hour delay as they over booked and had to wait for 8-10 volunteers to agree to travel next day.

Old plane. No outlets for laptop or phone. Seats worn out. Area around seat dirty.

I think the food / snack service was very poor. tehy could have done better. Evrything else was great

All four American Airlines flights I took in last seven days were delayed. Caused me loads of problems, missed meetings, loss of time and money.

American cancelled our flight home. Zero option for hotel, alternative transportation and took 3 hours to find our bags so we could take a 3 hour UBER ride home on our dime. Never flying AA again.

They gave my seat away although it was a connecting flight with them and the flight was a bit delayed.

Flight was cancelled had to move to another gate late again no internet paid for the month and never can use it waste of money

Not being able to purchase my check in baggage online was a negative.

LATE LATE LATE!!! Plagued by late AA flights on this trip. Such a drag. This one was by far the worst.

WiFi connected but only let you go to the AA website, not even text messaging worked.

Too bad that first class seats do not recline significantly causing discomfort

I think the seats on some of their planes are uncomfortable. You can be ok on a short flight of two hours but no more than that. The delays, and also the refreshments on the plane were not enough.

Flight delayed over an over all day until it cancelled at 1:30am. Would not repeatedly delay that late. Offer hotel rooms and rebook early. Very difficult for families with small children

The crew was not great or professional. It seemed like they didn't really want to be there. A true lack of effort for accommodating customers.

Everything was really good but the seats are not very comfortable.

I paid for WiFi, but it (WiFi) was very very slow, will never take again! Impossible open Utube 😤😤😤

I had no legroom, although I paid for extra legroom. I could barely put my bag in front of my feet and under the seat. The Wi-Fi was horrible. In fact the flight attendant said that they had to reboot it and see if it was going to work and never did.

The guy with severe body odor sat next to me. For the whole duration of the flight it was a torture. The airline should have better policy on limiting people with bad body odor to board the flight. Passengers should not be the ones to endure bad odor for the whole duration of the flight. The airline should be e the one to ensure decent air quality for ever passenger.

Overall it was a miserable experience... I will never fly spirit for more than a 3 hour flight or overnight.

The boarding attendant was slightly rude when I asked about checking our stroller. Made me feel like I was bothering her.

My wife and I are both handicapped and at boarding they upgraded us to a seat closer to the front rather than all the way towards the back. Much appreciated.

Not much seat room, but that was unexpected. But the seat headrest was very uncomfortable.

First the good, everyone was friendly and efficient. Flight was smooth and plane was very clean and new. Now the bad, seats have almost no padding on your behind. I was in exit row so I had tons of leg room for a 6' 2" bean pole with long legs. Everything was extra - water, soda, snacks everything besides oxygen. Ya get what you pay for, and my flight was cheap as you could ever want it, so no worries.

Six hour delay. Poor customer service. No voucher. Bad communication. Missed important appointments.

Our flight was delayed an hour, then when we got to board our flight finally, we were waiting in our seats for take off for 45 minutes before it was communicated that there was a maintenance issue therefore we waited on the plane for over an hour while that was resolved. We did not get to Phoenix until almost 3 hours after we were originally supposed to. This was the first and last time I will be flying Frontier.

Flight was canceled with little warning. Flight was rebooked through Ontario, California and connecting flight was delayed by over three hours. Frontier is living up to their Greyhound of the skies reputation for sure.

I purchased a carry on bag online…was supposed to cost $72 but after a whole slew of bs charges, the total was over $175.00. Because of these hidden charges, I will not even consider flying Frontier ever again. It’s just not worth the hassle. I’m scratching this company off my list forever.

Flight was OK. Seats were good no cell phone charges on the plane no TVs or entertainment.

There were 3 leg for the trip and each leg was delayed by 90 minutes or more. The boarding process takes forever with people waiting on the jetway even though most folks do not have carry-on. The whole process is poorly managed.

Flight cancelled and was told by a rude gate agent that they don’t accommodate on other airlines. Had to wait 5 hours for a connecting flight that had a 7 hour layover. Would not allow bags to be checked early so we couldn’t go through security .Had to rent a car for the afternoon to store bags and get a meal. Also incurred a hotel fee. No apology or reason given for the cancellation- just rudeness.

They cancelled the flight then did nothing to help us rebook. It was awful - I won’t fly with them again

The process of buying the ticket and navigating all the hidden charges that Frontier throws at you was a terrible experience. The actual airport experience and flying was fine.

The truck that was refueling the plane drove away with the hose still connected to the plane and ripped part of the plane off with it

Book cheap flights from Boston to San Juan

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Boston to San Juan found on KAYAK in the last 72 hours.
5/14Tue
nonstopSpirit Airlines
4h 06mBOS-SJU
$33
5/21Tue
nonstopSpirit Airlines
4h 06mBOS-SJU
$40
6/4Tue
nonstopFrontier
4h 12mBOS-SJU
$49
6/3Mon
nonstopSpirit Airlines
4h 06mBOS-SJU
$53
6/2Sun
nonstopFrontier
4h 12mBOS-SJU
$69
10/28Mon
nonstopDelta
4h 05mBOS-SJU
$112
7/1Mon
nonstopJetBlue
4h 05mBOS-SJU
$147
5/10Fri
nonstopJetBlue
3h 59mBOS-SJU
$167
5/10Fri
1 stopAmerican Airlines
10h 10mBOS-SJU
$171
7/1Mon
2 stopsAmerican Airlines
18h 36mBOS-SJU
$172

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Last minute flights from Boston to Luis Munoz Marin Intl

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Boston to San Juan that are departing in the next 10 days.
5/9Thu
multi-stopFrontier
28h 23mBOS-SJU
5/11Sat
multi-stopFrontier
29h 18mSJU-BOS
$158
5/7Tue
nonstopSpirit Airlines
3h 58mBOS-SJU
5/10Fri
multi-stopSpirit Airlines
12h 33mSJU-BOS
$177
5/6Mon
nonstop
4h 01mBOS-SJU
5/11Sat
multi-stop
15h 44mSJU-BOS
$220
5/7Tue
nonstop
3h 58mBOS-SJU
5/11Sat
multi-stop
15h 44mSJU-BOS
$222
5/8Wed
nonstopDelta
4h 02mBOS-SJU
5/15Wed
nonstopDelta
4h 20mSJU-BOS
$343
5/7Tue
nonstopDelta
4h 02mBOS-SJU
5/8Wed
nonstopDelta
4h 20mSJU-BOS
$363
5/7Tue
multi-stopAmerican Airlines
7h 15mBOS-SJU
5/7Tue
multi-stopAmerican Airlines
11h 00mSJU-BOS
$365
5/8Wed
nonstopJetBlue
3h 51mBOS-SJU
5/10Fri
multi-stopJetBlue
10h 10mSJU-BOS
$367
5/6Mon
multi-stopAmerican Airlines
8h 40mBOS-SJU
5/9Thu
multi-stopAmerican Airlines
9h 08mSJU-BOS
$369
5/7Tue
nonstopJetBlue
3h 59mBOS-SJU
5/9Thu
multi-stopJetBlue
10h 10mSJU-BOS
$372

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Boston - San Juan Airport Flights

Departure:

Boston (BOS)United States

Destination:

San Juan Airport (SJU)Puerto Rico

Return flight deals:

San Juan Airport - Boston

Cabin classes:

$1,063
$1,019
$545
$111