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SJU - BOS

£65 Find cheap flights from San Juan to Boston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Juan to Boston departing on 19/6. 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
Thu 20/6
Thu 27/6

Search hundreds of travel sites at once for deals on flights to Boston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Juan to Boston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Juan to Boston, as well as popular online travel agencies
In the last 7 days, travellers have searched 42,596,105 times on KAYAK, and here's why:

Save 28% or moreCompare multiple travel sites with one search.

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Cheap flight deals from San Juan to Boston (SJU-BOS)

 
These are the cheapest deals for flights from San Juan to Boston currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from San Juan to Boston

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from San Juan to Boston.

Recent one-way flight deals from San Juan to Boston

Only flying one-way? Below are some of the best one-way flight deals from San Juan to Boston found on KAYAK recently.

Recent last-minute flight deals from San Juan to Boston

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from San Juan to Boston.

Recent direct flight deals from San Juan to Boston

The latest deals for direct flights from San Juan to Boston so you can sit back and relax without the need for a layover.

Cheap bus & train deals from San Juan to Boston

Find recent round-trip train or bus tickets from San Juan to Boston.

All round-trip flight deals to Boston

The cheapest plane tickets to Boston found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
05:10 - 09:14SJU-BOS
4h 04mdirect
16:45 - 20:49BOS-SJU
4h 04mdirect
£168JetBlue
Find Deal
Fri, 28 Jun - Mon, 8 Jul
13:25 - 17:47SJU-BOS
4h 22mdirect
08:10 - 12:15BOS-SJU
4h 05mdirect
£168Delta
Find Deal
Tue, 17 Sep - Mon, 23 Sep
05:40 - 09:54SJU-BOS
4h 14mdirect
22:56 - 03:10BOS-SJU
4h 14mdirect
£173Spirit Airlines
Find Deal
Wed, 19 Jun - Thu, 20 Jun
13:55 - 23:55SJU-BOS
10h 00m1 stop
13:26 - 17:27BOS-SJU
4h 01mdirect
£191JetBlue
Find Deal
Wed, 5 Jun - Mon, 10 Jun
05:40 - 09:54SJU-BOS
4h 14mdirect
06:30 - 16:48BOS-SJU
10h 18m1 stop
£194Spirit Airlines
Find Deal
Wed, 19 Jun - Thu, 20 Jun
05:10 - 09:14SJU-BOS
4h 04mdirect
19:30 - 23:36BOS-SJU
4h 06mdirect
£195JetBlue
Find Deal
Wed, 26 Jun - Wed, 10 Jul
13:55 - 18:15SJU-BOS
4h 20mdirect
08:20 - 12:25BOS-SJU
4h 05mdirect
£215Delta
Find Deal
Tue, 4 Jun - Tue, 11 Jun
01:05 - 07:40SJU-BOS
6h 35m1 stop
07:30 - 13:45BOS-SJU
6h 15m1 stop
£246United Airlines
Find Deal
Wed, 18 Sep - Sun, 22 Sep
01:05 - 10:15SJU-BOS
9h 10m2 stops
06:00 - 13:45BOS-SJU
7h 45m1 stop
£321United Airlines
Find Deal
Wed, 18 Sep - Sun, 22 Sep
06:15 - 00:22SJU-BOS
18h 07m2 stops
05:50 - 22:30BOS-SJU
16h 40m2 stops
£558American Airlines
Find Deal
Wed, 19 Jun - Thu, 20 Jun
05:40 - 09:54SJU-BOS
4h 14mdirect
£65Spirit Airlines
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Wed, 19 Jun
15:35 - 19:45SJU-BOS
4h 10mdirect
£88JetBlue
Find Deal
Wed, 26 Jun
06:00 - 23:31SJU-BOS
17h 31m1 stop
£102Spirit Airlines
Find Deal
Wed, 19 Jun
00:59 - 05:04SJU-BOS
4h 05mdirect
£112JetBlue
Find Deal
Fri, 1 Nov
01:05 - 09:56SJU-BOS
8h 51m2 stops
£127United Airlines
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Tue, 22 Oct
13:35 - 17:44SJU-BOS
4h 09mdirect
£165Delta
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Mon, 10 Jun
07:42 - 16:24SJU-BOS
8h 42m1 stop
£182United Airlines
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Sun, 26 May
14:25 - 17:30SJU-BOS
4h 05mdirect
£194Delta
Find Deal
Sun, 10 Nov
07:05 - 05:35SJU-BOS
22h 30m3 stops
£738Alaska Airlines
Find Deal
Thu, 18 Jul
07:05 - 05:40SJU-BOS
22h 35m3 stops
£776Alaska Airlines
Find Deal
Sun, 30 Jun
01:05 - 12:29SJU-BOS
11h 24m2 stops
05:45 - 12:29BOS-SJU
6h 44m1 stop
£348United Airlines
Find Deal
Wed, 22 May - Mon, 27 May
01:05 - 10:20SJU-BOS
9h 15m2 stops
05:45 - 12:29BOS-SJU
6h 44m1 stop
£368United Airlines
Find Deal
Sat, 25 May - Mon, 27 May
06:02 - 10:19SJU-BOS
4h 17mdirect
19:51 - 23:50BOS-SJU
3h 59mdirect
£374JetBlue
Find Deal
Wed, 22 May - Wed, 22 May
01:05 - 10:20SJU-BOS
9h 15m2 stops
06:00 - 13:45BOS-SJU
7h 45m1 stop
£405United Airlines
Find Deal
Wed, 22 May - Mon, 27 May
01:05 - 10:20SJU-BOS
9h 15m2 stops
05:45 - 12:29BOS-SJU
6h 44m1 stop
£419United Airlines
Find Deal
Sat, 25 May - Mon, 27 May
01:05 - 08:17SJU-BOS
7h 12m1 stop
12:45 - 23:57BOS-SJU
11h 12m2 stops
£438United Airlines
Find Deal
Thu, 23 May - Tue, 28 May
10:58 - 15:11SJU-BOS
4h 13mdirect
17:22 - 00:03BOS-SJU
6h 41m1 stop
£475JetBlue
Find Deal
Wed, 22 May - Wed, 22 May
01:05 - 10:20SJU-BOS
9h 15m2 stops
06:30 - 13:45BOS-SJU
7h 15m1 stop
£528United Airlines
Find Deal
Fri, 24 May - Wed, 7 Aug
10:37 - 16:49SJU-BOS
6h 12m1 stop
19:35 - 02:32BOS-SJU
6h 57m1 stop
£537JetBlue
Find Deal
Wed, 22 May - Wed, 22 May
00:45 - 05:30SJU-BOS
28h 45m2 stops
16:01 - 22:45BOS-SJU
30h 44m2 stops
£1,150Alaska Airlines
Find Deal
Thu, 23 May - Mon, 27 May
05:10 - 09:14SJU-BOS
4h 04mdirect
16:45 - 20:49BOS-SJU
4h 04mdirect
£168JetBlue
Find Deal
Fri, 28 Jun - Mon, 8 Jul
13:25 - 17:47SJU-BOS
4h 22mdirect
08:10 - 12:15BOS-SJU
4h 05mdirect
£168Delta
Find Deal
Tue, 17 Sep - Mon, 23 Sep
05:40 - 09:54SJU-BOS
4h 14mdirect
22:56 - 03:10BOS-SJU
4h 14mdirect
£173Spirit Airlines
Find Deal
Wed, 19 Jun - Thu, 20 Jun
13:25 - 17:45SJU-BOS
4h 20mdirect
08:10 - 12:15BOS-SJU
4h 05mdirect
£191Delta
Find Deal
Fri, 19 Jul - Fri, 26 Jul
05:10 - 09:14SJU-BOS
4h 04mdirect
19:30 - 23:36BOS-SJU
4h 06mdirect
£195JetBlue
Find Deal
Wed, 26 Jun - Wed, 10 Jul
20:55 - 00:58SJU-BOS
4h 03mdirect
11:27 - 15:27BOS-SJU
4h 00mdirect
£196JetBlue
Find Deal
Wed, 18 Sep - Mon, 23 Sep
10:10 - 14:15SJU-BOS
4h 05mdirect
19:54 - 23:59BOS-SJU
4h 05mdirect
£199JetBlue
Find Deal
Fri, 14 Jun - Fri, 21 Jun
18:15 - 22:23SJU-BOS
4h 08mdirect
16:00 - 20:05BOS-SJU
4h 05mdirect
£215JetBlue
Find Deal
Tue, 4 Jun - Thu, 13 Jun
00:59 - 05:04SJU-BOS
4h 05mdirect
20:55 - 00:55BOS-SJU
4h 00mdirect
£223JetBlue
Find Deal
Sat, 26 Oct - Sat, 2 Nov
20:55 - 00:58SJU-BOS
4h 03mdirect
14:38 - 18:38BOS-SJU
4h 00mdirect
£227JetBlue
Find Deal
Sat, 12 Oct - Thu, 17 Oct

Flights from San Juan to Boston - Travel Insights & Trends

Get data-powered insights and trends into flights from San Juan to Boston 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 San Juan to Boston?

The average price of all flights from San Juan Luis Munoz Marin Intl Airport to Boston clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Boston on a Sunday and more expensive on a Monday. On your return trip to San Juan, you should consider flying back on a Monday, and avoid Saturdays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from San Juan Luis Munoz Marin Intl Airport to Boston, 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 San Juan Luis Munoz Marin Intl Airport to Boston is October, where tickets cost £158 on average. On the other hand, the most expensive months are July and December, where the average cost of tickets is £233 and £231 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from San Juan Luis Munoz Marin Intl Airport to Boston, 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 San Juan Luis Munoz Marin Intl Airport to Boston, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 24 days before departure.

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

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from San Juan to Boston found on KAYAK was with Spirit Airlines for £65. JetBlue proposed a return connection from £168 and Delta from £168.

Which airlines fly most frequently between San Juan and Boston?

JetBlue connects San Juan to Boston with up to 7 flights per day. Delta also offers 1 flight per day, while Spirit Airlines follows with 1 flight per day.

Which airlines fly direct between San Juan Luis Munoz Marin Intl Airport and Boston?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from San Juan Luis Munoz Marin Intl Airport to Boston.
There are 4 airlines that fly direct from San Juan Luis Munoz Marin Intl Airport to Boston. They are: Delta, Frontier, JetBlue and Spirit Airlines. The cheapest price of all airlines flying this route was found with Spirit Airlines at £50 for a one-way flight. On average, the best prices for this route can be found at Spirit Airlines.

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

Each day, there are between 9 and 12 nonstop flights that take off from San Juan Luis Munoz Marin Intl Airport and land in Boston, with an average flight time of 4h 09m. The most common departure time is 10:00 and most flights take off in the morning. Each week, there are 72 flights. The most frequent day of departure is Sunday, when 17% of all weekly flights depart. The fewest flights depart on a Friday.

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

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 2 cabin class options for the route. These are 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 San Juan to Boston take?

Direct flights cover the 1,678 miles separating San Juan and Boston in about 4h 00m.

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

Early birds can take the earliest flight from San Juan Luis Munoz Marin Intl Airport at 05:10 and will be landing in Boston at 09:14.

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

If you prefer to fly at night, the latest flight from San Juan Luis Munoz Marin Intl Airport to Boston jets off at 23:15 and lands at 03:16.

Good to know - Cheap tickets from San Juan to Boston

Low season

January

High season

June

Cheapest flight

£65
Best time to beat the crowds (17% less expensive on average)
Most popular time to fly (13% more expensive on average)
Flight from San Juan to Boston

When to book flights from San Juan to Boston

Are your dates flexible? Find out the best times to travel from San Juan to Boston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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 San Juan to Boston flights

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

    In the last 3 days, the lowest price for a flight from San Juan Luis Munoz Marin Intl Airport to Boston was £82 for a one-way ticket and £213 for a return.

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

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

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

    All the following airlines offer inflight Wi-Fi service on the San Juan to Boston flight route: JetBlue, Delta, Finnair, Frontier, Iberia, British Airways, and Spirit Airlines.

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

    The Airbus A321neo is the aircraft model that flies most regularly on the San Juan to Boston flight route.

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from San Juan to Boston are Delta and JetBlue. With an average price for the route of £236 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 £260 and an overall rating of 7.6.

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

    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 San Juan to Boston.

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

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

  • What is the Hacker Fare option on flights from San Juan to Boston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Boston with an airline and back to San Juan with another airline.

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

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

See more FAQs

KAYAK’s top tips for finding a cheap flight from San Juan Luis Munoz Marin Intl Airport to Boston

  • Looking for a cheap flight from Boston to San Juan? 25% of our users found flights on this route for £98 or less one-way and £109 or less round-trip.

Prefer to fly direct from San Juan to Boston?

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

Direct departures

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

Direct returns

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
See more direct flights

Top 3 airlines serving from San Juan to Boston

 
See real verified KAYAK customer reviews for airlines flying from San Juan to Boston. 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 San Juan to Boston? 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 10595 reviews
7.9Comfort
8.0Entertainment
7.4Food
8.2Boarding
8.6Crew
Airline reviews

Crew went over and above to be helpful. Plane had mechanical problems that caused us to depart late.

8.0 ExcellentDavid, May 2024SJU - JFK
Read more about Delta reviews

Crew went over and above to be helpful. Plane had mechanical problems that caused us to depart late.

The 676 plane is much more comfortable in business class than the A330 and he food was a little better. I didn’t use the entertainment.

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

Your crew could maybe answer the call bell at least one of the times I pressed it. I pressed it first time with 2.5 hours left in our flight bc my partner was hungry and wanted a sandwich. We finally got the sandwich with 40 mins left in the flight.

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

They were an hour late and they didn’t have my wheelchair for me

The Flight crew didn’t serve us until about 1.5 hours into the flight because of turbulence but after it ended it was fine to move around. They served us water only and snacks and then NEVER, NOT ONE TIME came through to collect trash until right before landing about 1.5 hours later. There was absolutely no need for that. They crew was just standing around talking and visiting with each other and really never tried to see if we might want something besides water or even try to come pick up trash. This is VERY unusual for a Delta flight but it was not what I would have expected for a 4 hour flight.

The 1st class male crew member was very pleasant - the short female with round glasses , maybe in 50’s had no personality- never spoke when delivering my food, drink, & never smiled the whole trip! In fact looked annoyed when the boarding proses was happening- I would never hire this woman - unfriendly . Have never dealt with a crew member like her-

5-hour delay due to storms in Tanoa and airspace restricted by Miami traffic controllers.

A regional sized plane was used for a cross country flight with no overhead bin space. I had to "pink check" my laptop and my medications. I was NOT pleased!!!!

We were told that our flight would be delayed for 90+ minutes because of weather, so we went to get something to eat only to have them randomly start boarding 15 minutes after the announcement, with no warning.

Entertainment... No earphones passed out. Many including me couldn't use the TV. Legroom was good. Crew was indifferent and a bit surly. Free wifi was a nice convenience. Check in desk location was unknown. Gate number on the boarding passes was wrong.

Confusing. Delay updates were out of whack At one point it said my flight was 25 hours. Three gate changes and two delays only to change back to original departure time. Gate announcer and on board flight attendant (Alejandro) making the announcements was impossible to understand due to accent and speed of speech. After beverage service the rear flight attendants sat back there on their phones. No refills no checking in, one sweep through for trash collection. Very impersonal. Bring back Coke products

Business class is great. New airplane, very comfortable, better than some of the major airlines I am used to

Delayed by almost an hour - I also noticed that all JetBlue flights departing from PBI were delayed yet the weather was perfect.

Non operational toilet, non operational charging outlets and my air didn’t work.

I loved the wifi, much better than Delta. Seats were old. and bathrooms dingy.

There was no wheelchair or wheelchair escort at the gate..unacceptable

Delayed 4 hours because of maintenance issue they knew about all day. Get another plane. Time is precious!

I liked that boarding and take off were timely despite a 15 minute delay due to weather. The pilot communicated with us the entire flight keeping us informed re: turbulance and slight delays on the runway after we landed.

Worst airline experience ever. Lost my IPad going thru security. Charged for my dog carriage at the gate not at ticket counter. Gave away my seat 6D. Expressed I wanted my seat back after charging me 99 for dog carriage. Should have thrown it out. Had a 16 yr old Yorkie heading to Boston after being a snowbird. Seats small. Very bad experience. Still don’t have my IPad. Horrible

Flight delayed then canceled! I will NEVER fly Spirit Airlines again and will tell all my friends!

The flight was fine. The itinerary change from original booking was not good. We were originally leaving at 12:50 pm. The change to 8:29pm put us getting home in the early morning hours the next day. Then having to wait over an hour on the ground for a parking place to get off the plane was exhausting.

Delayed..4 times...completely disorganized boarding. After 5 hours they scrambled to move ppl off plane bc they overbooked. Then they didn't have a cabin crew. WiFi on plane didn't work. Zero amenities. Once we boarded we sat on tarmac for an hour. Explore all alternate options including purchasing a pair of hiking boots and walking to your destination instead of flying spirit.

The seat was very uncomfortable from Boston to Nashville. Otherwise the flight was excellent.

Our flight was delayed two hours. We nearly missed our connecting flight and had to rush across the airport with little kids and all their luggage. They didn’t give us enough time to walk from one gate to the other, then when we got on, we waited another half hour while the crew loaded cargo. It seems like they could have given passengers more time if they had cargo to load anyway.

I had a phobia for Spirit and now is 100% confirmed. Flight delayed, missed connecting flight and staying overnight . Now not even able to get my boarding pass until I’ll get into the airport. It’s really really bad at this point

the landing was terrible. the plane touched down and had take off. the plane flew around and landed a second time.i understand the weather might of been the problem. It was a scary experience and no explanation from the captain.

Service was awesome 👍🙏 thank you Spirit Airlines...love the Big Seat...😎

Crew was very engaging and welcoming. Seat very uncomfortable and inadequate leg room made the trip a long 3 hours.

Book cheap flights from San Juan to Boston

Cheapest flights to Boston from San Juan found in 2024

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from San Juan to Boston found on KAYAK in the last 72 hours.
19/6Wed
directSpirit Airlines
4h 14mSJU-BOS
£65
26/6Wed
directJetBlue
4h 10mSJU-BOS
£88
19/6Wed
1 stopSpirit Airlines
17h 31mSJU-BOS
£102
1/11Fri
directJetBlue
4h 05mSJU-BOS
£112
22/10Tue
2 stopsUnited Airlines
8h 51mSJU-BOS
£127
10/6Mon
directDelta
4h 09mSJU-BOS
£165
26/5Sun
1 stopUnited Airlines
8h 42mSJU-BOS
£182
10/11Sun
directDelta
4h 05mSJU-BOS
£194
18/7Thu
3 stopsAlaska Airlines
22h 30mSJU-BOS
£738
30/6Sun
3 stopsAlaska Airlines
22h 35mSJU-BOS
£776

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Last minute flights from San Juan to Boston

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 San Juan to Boston that are departing in the next 10 days.
22/5Wed
multi-stopUnited Airlines
11h 24mSJU-BOS
27/5Mon
multi-stopUnited Airlines
6h 44mBOS-SJU
£348
25/5Sat
multi-stopUnited Airlines
9h 15mSJU-BOS
27/5Mon
multi-stopUnited Airlines
6h 44mBOS-SJU
£368
22/5Wed
directJetBlue
4h 17mSJU-BOS
22/5Wed
directJetBlue
3h 59mBOS-SJU
£374
22/5Wed
multi-stopUnited Airlines
9h 15mSJU-BOS
27/5Mon
multi-stopUnited Airlines
7h 45mBOS-SJU
£405
25/5Sat
multi-stopUnited Airlines
9h 15mSJU-BOS
27/5Mon
multi-stopUnited Airlines
6h 44mBOS-SJU
£419
23/5Thu
multi-stopUnited Airlines
7h 12mSJU-BOS
28/5Tue
multi-stopUnited Airlines
11h 12mBOS-SJU
£438
22/5Wed
directJetBlue
4h 13mSJU-BOS
22/5Wed
multi-stopJetBlue
6h 41mBOS-SJU
£475
24/5Fri
multi-stopUnited Airlines
9h 15mSJU-BOS
7/8Wed
multi-stopUnited Airlines
7h 15mBOS-SJU
£528
22/5Wed
multi-stopJetBlue
6h 12mSJU-BOS
22/5Wed
multi-stopJetBlue
6h 57mBOS-SJU
£537
23/5Thu
multi-stopAlaska Airlines
28h 45mSJU-BOS
27/5Mon
multi-stopAlaska Airlines
30h 44mBOS-SJU
£1,150

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San Juan - Boston Flights

Departure:

San Juan (undefined)Puerto Rico

Destination:

Boston (BOS)United States

Return flight deals:

Boston - San Juan

Cabin classes:

£57

Browse origins:

  • Flights » 
  • San Juan Airport

Browse destinations:

  • Flights » 
  • Worldwide » 
  • Boston