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SJU - BOS

£89 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 26/6. 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 13/6
Thu 20/6

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 42,566,405 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
20:10 - 00:14BOS-SJU
4h 04mdirect
£170JetBlue
Find Deal
Fri, 5 Jul - Wed, 17 Jul
13:25 - 17:47SJU-BOS
4h 22mdirect
08:10 - 12:15BOS-SJU
4h 05mdirect
£194Delta
Find Deal
Fri, 30 Aug - Mon, 2 Sep
22:35 - 02:35SJU-BOS
4h 00mdirect
20:10 - 00:14BOS-SJU
4h 04mdirect
£198JetBlue
Find Deal
Mon, 1 Jul - Wed, 10 Jul
22:25 - 02:25SJU-BOS
4h 00mdirect
19:45 - 02:57BOS-SJU
7h 12m1 stop
£199JetBlue
Find Deal
Thu, 11 Jul - Fri, 26 Jul
05:40 - 09:54SJU-BOS
4h 14mdirect
22:18 - 02:32BOS-SJU
4h 14mdirect
£206Spirit Airlines
Find Deal
Mon, 1 Jul - Mon, 8 Jul
03:33 - 13:03SJU-BOS
9h 30m1 stop
22:18 - 02:32BOS-SJU
4h 14mdirect
£243Spirit Airlines
Find Deal
Sun, 30 Jun - Mon, 8 Jul
13:25 - 17:47SJU-BOS
4h 22mdirect
08:10 - 12:15BOS-SJU
4h 05mdirect
£247Delta
Find Deal
Sat, 31 Aug - Mon, 2 Sep
02:05 - 10:11SJU-BOS
9h 06m1 stop
06:00 - 14:40BOS-SJU
7h 40m1 stop
£249United Airlines
Find Deal
Mon, 4 Nov - Sun, 10 Nov
01:05 - 10:23SJU-BOS
9h 18m2 stops
05:45 - 12:55BOS-SJU
7h 10m1 stop
£287United Airlines
Find Deal
Mon, 30 Sep - Mon, 7 Oct
20:25 - 15:43SJU-BOS
19h 18m2 stops
07:05 - 22:35BOS-SJU
15h 30m2 stops
£460American Airlines
Find Deal
Mon, 1 Jul - Mon, 8 Jul
22:35 - 02:35SJU-BOS
4h 00mdirect
£89JetBlue
Find Deal
Wed, 26 Jun
22:35 - 02:35SJU-BOS
4h 00mdirect
£113JetBlue
Find Deal
Mon, 1 Jul
05:01 - 15:04SJU-BOS
10h 03m1 stop
£114JetBlue
Find Deal
Mon, 12 Aug
01:05 - 09:56SJU-BOS
8h 51m2 stops
£128United Airlines
Find Deal
Tue, 22 Oct
13:55 - 18:15SJU-BOS
4h 20mdirect
£129Delta
Find Deal
Tue, 21 May
01:05 - 07:47SJU-BOS
6h 42m1 stop
£163United Airlines
Find Deal
Fri, 12 Jul
13:25 - 17:47SJU-BOS
4h 22mdirect
£167Delta
Find Deal
Sat, 31 Aug
01:05 - 13:48SJU-BOS
12h 43m2 stops
Sun, 11 Aug
00:45 - 05:50SJU-BOS
29h 05m3 stops
£644Alaska Airlines
Find Deal
Tue, 21 May
15:00 - 18:36SJU-BOS
27h 36m3 stops
£670Alaska Airlines
Find Deal
Wed, 22 May
06:02 - 10:19SJU-BOS
4h 17mdirect
11:30 - 15:29BOS-SJU
3h 59mdirect
£273JetBlue
Find Deal
Sat, 18 May - Wed, 22 May
13:55 - 18:15SJU-BOS
4h 20mdirect
08:10 - 12:15BOS-SJU
4h 05mdirect
£289Delta
Find Deal
Wed, 15 May - Thu, 11 Jul
16:49 - 00:44SJU-BOS
7h 55m1 stop
06:05 - 09:56BOS-SJU
3h 51mdirect
£352JetBlue
Find Deal
Sat, 18 May - Sun, 19 May
06:02 - 10:19SJU-BOS
4h 17mdirect
19:51 - 23:50BOS-SJU
3h 59mdirect
£353JetBlue
Find Deal
Wed, 15 May - Thu, 16 May
03:34 - 13:44SJU-BOS
10h 10m1 stop
19:51 - 23:50BOS-SJU
3h 59mdirect
£360JetBlue
Find Deal
Thu, 16 May - Sun, 26 May
01:05 - 10:26SJU-BOS
9h 21m2 stops
14:25 - 21:24BOS-SJU
6h 59m1 stop
£372United Airlines
Find Deal
Thu, 16 May - Sun, 26 May
03:34 - 13:44SJU-BOS
10h 10m1 stop
19:51 - 23:50BOS-SJU
3h 59mdirect
£376JetBlue
Find Deal
Thu, 16 May - Sun, 19 May
01:05 - 10:26SJU-BOS
9h 21m2 stops
06:00 - 13:45BOS-SJU
7h 45m1 stop
£388United Airlines
Find Deal
Thu, 16 May - Sun, 19 May
01:05 - 10:26SJU-BOS
9h 21m2 stops
05:45 - 12:29BOS-SJU
6h 44m1 stop
£424United Airlines
Find Deal
Fri, 17 May - Sun, 19 May
13:55 - 18:15SJU-BOS
4h 20mdirect
08:20 - 12:22BOS-SJU
4h 02mdirect
£545Delta
Find Deal
Wed, 15 May - Wed, 22 May
05:10 - 09:14SJU-BOS
4h 04mdirect
20:10 - 00:14BOS-SJU
4h 04mdirect
£170JetBlue
Find Deal
Fri, 5 Jul - Sun, 21 Jul
13:25 - 17:47SJU-BOS
4h 22mdirect
08:10 - 12:15BOS-SJU
4h 05mdirect
£194Delta
Find Deal
Fri, 30 Aug - Mon, 2 Sep
22:35 - 02:35SJU-BOS
4h 00mdirect
20:10 - 00:14BOS-SJU
4h 04mdirect
£198JetBlue
Find Deal
Mon, 1 Jul - Wed, 10 Jul
06:02 - 10:19SJU-BOS
4h 17mdirect
16:00 - 20:05BOS-SJU
4h 05mdirect
£202JetBlue
Find Deal
Fri, 7 Jun - Fri, 14 Jun
05:40 - 09:54SJU-BOS
4h 14mdirect
22:18 - 02:32BOS-SJU
4h 14mdirect
£206Spirit Airlines
Find Deal
Mon, 1 Jul - Mon, 8 Jul
00:59 - 05:04SJU-BOS
4h 05mdirect
19:15 - 23:18BOS-SJU
4h 03mdirect
£226JetBlue
Find Deal
Sat, 26 Oct - Sat, 2 Nov
16:25 - 20:35SJU-BOS
4h 10mdirect
19:54 - 23:59BOS-SJU
4h 05mdirect
£230JetBlue
Find Deal
Sat, 15 Jun - Wed, 19 Jun
01:59 - 05:04SJU-BOS
4h 05mdirect
20:55 - 01:55BOS-SJU
4h 00mdirect
£234JetBlue
Find Deal
Mon, 4 Nov - Thu, 7 Nov
13:25 - 17:47SJU-BOS
4h 22mdirect
08:10 - 12:15BOS-SJU
4h 05mdirect
£247Delta
Find Deal
Sat, 31 Aug - Mon, 2 Sep
13:25 - 17:47SJU-BOS
4h 22mdirect
08:10 - 12:15BOS-SJU
4h 05mdirect
£252Delta
Find Deal
Tue, 15 Oct - Fri, 18 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 £160 on average. On the other hand, the most expensive months are July and December, where the average cost of tickets is £236 and £234 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 JetBlue for £89. JetBlue proposed a return connection from £170 and Delta from £194.

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 £51 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 8 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 10m. The most common departure time is 10:00 and most flights take off in the morning. Each week, there are 71 flights. The most frequent day of departure is Sunday, when 17% of all weekly flights depart. The fewest flights depart on a Saturday.

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

£89
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 £112 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 £239 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 £264 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

Top tips for finding a cheap flight from San Juan to Boston

  • Looking for a cheap flight from Boston to San Juan? 25% of our users found flights on this route for £99 or less one-way and £176 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 10706 reviews
7.4Food
8.2Boarding
8.0Entertainment
8.6Crew
7.9Comfort
Airline reviews

Absolutely nothing flight was cancelled and delayed for 2 days. Barely a heads up I want a full refund

2.0 MediocreDevan, May 2024AUS - BOS
Read more about Delta reviews

Absolutely nothing flight was cancelled and delayed for 2 days. Barely a heads up I want a full refund

The plane from SNA wouldn’t start after 5 tries. The team gave me an option of flying direct from LAX and giving me a Lyft ride there! Perfect!

Best airline! Always friendly and welcoming. Skyclub was great and loved the fast free wifi on board. I also love that you can pre-order your meal on the app!

Atlanta boarding crew at gate were filled with arrogance and were disrespectful. In flight crew showed indifference to the needs of passengers. This is about the flight from ATL to BDL.

The boarding was horrible. You couldn’t hear the announcements at all. Probably because there is so much in the area for businesses. They need a louder PA system. Other than that it was a good Delta experience.

Boarding was somewhat chaotic. Unable to evaluate crew or food/drink because captain kept them seated due to turbulence. Have no idea if entertainment was offered.

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

Everything was great. The big planes could still stand to have a bit more leg room. Crew was amazing!!

It was a good experience except when boarding a female flight attendant did not go out of her way to assist my teenage daughters in finding space for their carry-ons after their compartments were full.

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.

Has been always great except flight cancelation in the past at very last minute waiting till 2am and we when have to beg for overnight accommodation

There were weather issues and coding problems whatever those refer to, but JetBlue, for two days in a row was unbelievably late. Several hours late, resulting in almost no sleep for passengers like me.

The plane was very hot. There were delays . Generally, the flight was great.

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.

Plane two hours late. Missed flight to Boston. Spirit should have already reticketed us at the last jet blue flight. But no. No help, only confusion. Reticketing line a mile long. Agent couldn’t care less whether I lived or died. Offered flight two days later - unacceptable. Now going - hopefully - via Orlando to Boston with a 7 hour layover. Locator GJLSJG BTW, am a travel counselor at a large corporate agency.

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.
26/6Wed
directJetBlue
4h 00mSJU-BOS
£89
1/7Mon
directJetBlue
4h 00mSJU-BOS
£113
12/8Mon
1 stopJetBlue
10h 03mSJU-BOS
£114
22/10Tue
2 stopsUnited Airlines
8h 51mSJU-BOS
£128
21/5Tue
directDelta
4h 20mSJU-BOS
£129
12/7Fri
1 stopUnited Airlines
6h 42mSJU-BOS
£163
31/8Sat
directDelta
4h 22mSJU-BOS
£167
11/8Sun
2 stops
12h 43mSJU-BOS
£489
21/5Tue
3 stopsAlaska Airlines
29h 05mSJU-BOS
£644
22/5Wed
3 stopsAlaska Airlines
27h 36mSJU-BOS
£670

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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.
18/5Sat
directJetBlue
4h 17mSJU-BOS
22/5Wed
directJetBlue
3h 59mBOS-SJU
£273
15/5Wed
directDelta
4h 20mSJU-BOS
11/7Thu
directDelta
4h 05mBOS-SJU
£289
18/5Sat
multi-stopJetBlue
7h 55mSJU-BOS
19/5Sun
directJetBlue
3h 51mBOS-SJU
£352
15/5Wed
directJetBlue
4h 17mSJU-BOS
16/5Thu
directJetBlue
3h 59mBOS-SJU
£353
16/5Thu
multi-stopJetBlue
10h 10mSJU-BOS
26/5Sun
directJetBlue
3h 59mBOS-SJU
£360
16/5Thu
multi-stopUnited Airlines
9h 21mSJU-BOS
26/5Sun
multi-stopUnited Airlines
6h 59mBOS-SJU
£372
16/5Thu
multi-stopJetBlue
10h 10mSJU-BOS
19/5Sun
directJetBlue
3h 59mBOS-SJU
£376
16/5Thu
multi-stopUnited Airlines
9h 21mSJU-BOS
19/5Sun
multi-stopUnited Airlines
7h 45mBOS-SJU
£388
17/5Fri
multi-stopUnited Airlines
9h 21mSJU-BOS
19/5Sun
multi-stopUnited Airlines
6h 44mBOS-SJU
£424
15/5Wed
directDelta
4h 20mSJU-BOS
22/5Wed
directDelta
4h 02mBOS-SJU
£545

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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:

£82

Browse origins:

  • Flights » 
  • San Juan Airport

Browse destinations:

  • Flights » 
  • Worldwide » 
  • Boston