Cheap flights from San Juan to Boston (BOS) from $64

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/11. 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.
SJU — BOS
Mar 24 — Mar 311

The best prices from San Juan to Boston Logan Intl are usually found in September or October, booked 40 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap flight deals from San Juan to Boston

Discover tips and strategies to find the most affordable flight options for your journey from San Juan (PR1) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 19, 2024.

Popular in

June

Cheapest in

September

Round-trip from

$218

One-way from

$103
High demand for flights, 11% potential price rise
Best time to find cheap flights, 28% potential price drop
From San Juan to Boston Logan Intl
One-way flight from San Juan to Boston Logan Intl

What is the cheapest day to fly round-trip from San Juan to Boston?

Departing on a Thursday is a good option for securing a great price. You can expect to save up to 28% when planning your travel around this day of the week.

How far in advance should I book a flight from San Juan to Boston?

To save up to 59% on this flight, we recommend booking at least 34 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from San Juan to Boston from $259 1-2 weeks out and tickets from $384 for flights departing within the next 72 hours.

What is the cheapest month to fly from San Juan to Boston?

September can be a great time to fly to Boston from San Juan with a flight ticket averaging about $279. Cheapflights users have found deals in the month of September for as cheap as $84. The most expensive prices can be found in the month of June.

When is the cheapest time to fly from San Juan to Boston (SJU - BOS)?

When flying from San Juan to Boston, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 27% versus a flight in the afternoon.

Cheap Frontier flights from San Juan to Boston

Explore cheap flight options specifically provided by Frontier for the route between San Juan and Boston. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Check out some of the cheapest Frontier flights we've come across from San Juan to Boston. Make sure to double check the flight details before booking.
Wed 4/1712:59 amSJU - BOS
1 stop6h 22mFrontier
Sat 4/208:21 amBOS - SJU
1 stop9h 34mFrontier
Deal found 3/18$218
Sat 5/118:11 pmSJU - BOS
1 stop11h 57mFrontier
Mon 5/1312:41 pmBOS - SJU
1 stop11h 28mFrontier
Deal found 3/18$219
Wed 4/32:52 amSJU - BOS
1 stop29h 53mFrontier
Mon 4/88:21 amBOS - SJU
1 stop8h 08mFrontier
Deal found 3/18$245
Wed 4/38:38 pmSJU - BOS
1 stop12h 07mFrontier
Wed 4/1010:21 amBOS - SJU
2 stops13h 29mFrontier
Deal found 3/18$247
Wed 6/56:56 pmSJU - BOS
1 stop12h 29mFrontier
Sun 8/412:13 pmBOS - SJU
Nonstop4h 05mFrontier
Deal found 3/18$277
Sun 6/27:05 amSJU - BOS
Nonstop4h 08mFrontier
Thu 8/112:13 pmBOS - SJU
Nonstop4h 05mFrontier
Deal found 3/18$279

Cheap Spirit Airlines flights from San Juan to Boston

Explore cheap flight options specifically provided by Spirit Airlines for the route between San Juan and Boston. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Some of the best deals we've found on Spirit Airlines flights traveling from San Juan to Boston. Make sure to examine the flight information before completing your reservation.
Tue 4/166:00 amSJU - BOS
Nonstop4h 21mSpirit Airlines
Wed 4/248:17 pmBOS - SJU
Nonstop4h 01mSpirit Airlines
Deal found 3/18$114
Wed 4/176:00 amSJU - BOS
Nonstop4h 21mSpirit Airlines
Wed 4/248:17 pmBOS - SJU
Nonstop4h 01mSpirit Airlines
Deal found 3/18$124
Thu 4/1110:23 pmSJU - BOS
Nonstop4h 20mSpirit Airlines
Tue 4/2310:58 pmBOS - SJU
Nonstop3h 58mSpirit Airlines
Deal found 3/18$126
Tue 4/166:00 amSJU - BOS
Nonstop4h 21mSpirit Airlines
Thu 4/1810:49 pmBOS - SJU
Nonstop3h 56mSpirit Airlines
Deal found 3/18$127
Wed 4/106:00 amSJU - BOS
Nonstop4h 21mSpirit Airlines
Tue 4/2310:01 amBOS - SJU
1 stop9h 01mSpirit Airlines
Deal found 3/18$129
Wed 4/106:00 amSJU - BOS
Nonstop4h 21mSpirit Airlines
Tue 4/2310:58 pmBOS - SJU
Nonstop3h 58mSpirit Airlines
Deal found 3/18$134
Wed 4/176:00 amSJU - BOS
Nonstop4h 21mSpirit Airlines
Wed 4/2410:01 amBOS - SJU
1 stop9h 01mSpirit Airlines
Deal found 3/18$138
Thu 4/1110:23 pmSJU - BOS
Nonstop4h 20mSpirit Airlines
Tue 4/2310:01 amBOS - SJU
1 stop9h 01mSpirit Airlines
Deal found 3/18$140
Tue 4/166:00 amSJU - BOS
Nonstop4h 21mSpirit Airlines
Tue 4/2310:01 amBOS - SJU
1 stop9h 01mSpirit Airlines
Deal found 3/17$147

Cheap San Juan to Boston flights in March & April 2024

Find cheap flight options from San Juan to Boston specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Prices were last updated on March 19, 2024.
These are some of the best deals we've found on flights to Boston in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Tue 4/166:00 amSJU - BOS
Nonstop4h 21mSpirit Airlines
Wed 4/248:17 pmBOS - SJU
Nonstop4h 01mSpirit Airlines
Deal found 3/18$114
Wed 4/176:00 amSJU - BOS
Nonstop4h 21mSpirit Airlines
Wed 4/248:17 pmBOS - SJU
Nonstop4h 01mSpirit Airlines
Deal found 3/18$124
Thu 4/1110:23 pmSJU - BOS
Nonstop4h 20mSpirit Airlines
Tue 4/2310:58 pmBOS - SJU
Nonstop3h 58mSpirit Airlines
Deal found 3/18$126
Sat 4/136:00 amSJU - BOS
Nonstop4h 21mSpirit Airlines
Sat 4/2011:20 pmBOS - SJU
Nonstop3h 58mSpirit Airlines
Deal found 3/18$127
Wed 4/106:00 amSJU - BOS
Nonstop4h 21mSpirit Airlines
Tue 4/2310:01 amBOS - SJU
1 stop9h 01mSpirit Airlines
Deal found 3/18$129
Wed 4/106:00 amSJU - BOS
Nonstop4h 21mSpirit Airlines
Tue 4/2310:58 pmBOS - SJU
Nonstop3h 58mSpirit Airlines
Deal found 3/18$134
Wed 4/176:00 amSJU - BOS
Nonstop4h 21mSpirit Airlines
Wed 4/2410:01 amBOS - SJU
1 stop9h 01mSpirit Airlines
Deal found 3/18$138
Thu 4/1110:23 pmSJU - BOS
Nonstop4h 20mSpirit Airlines
Tue 4/2310:01 amBOS - SJU
1 stop9h 01mSpirit Airlines
Deal found 3/18$140
Tue 4/166:00 amSJU - BOS
Nonstop4h 21mSpirit Airlines
Tue 4/2310:01 amBOS - SJU
1 stop9h 01mSpirit Airlines
Deal found 3/17$147

San Juan to Boston 2024 flight deals

Discover exclusive flight deals for travel between San Juan and Boston in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
These are some of the best deals we've found on flights to Boston in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Tue 4/166:00 amSJU - BOS
Nonstop4h 21mSpirit Airlines
Wed 4/248:17 pmBOS - SJU
Nonstop4h 01mSpirit Airlines
Deal found 3/18$114
Wed 4/176:00 amSJU - BOS
Nonstop4h 21mSpirit Airlines
Wed 4/248:17 pmBOS - SJU
Nonstop4h 01mSpirit Airlines
Deal found 3/18$124
Thu 4/1110:23 pmSJU - BOS
Nonstop4h 20mSpirit Airlines
Tue 4/2310:58 pmBOS - SJU
Nonstop3h 58mSpirit Airlines
Deal found 3/18$126
Sat 4/136:00 amSJU - BOS
Nonstop4h 21mSpirit Airlines
Sat 4/2011:20 pmBOS - SJU
Nonstop3h 58mSpirit Airlines
Deal found 3/18$127
Wed 4/106:00 amSJU - BOS
Nonstop4h 21mSpirit Airlines
Tue 4/2310:01 amBOS - SJU
1 stop9h 01mSpirit Airlines
Deal found 3/18$129
Wed 4/106:00 amSJU - BOS
Nonstop4h 21mSpirit Airlines
Tue 4/2310:58 pmBOS - SJU
Nonstop3h 58mSpirit Airlines
Deal found 3/18$134
Wed 4/176:00 amSJU - BOS
Nonstop4h 21mSpirit Airlines
Wed 4/2410:01 amBOS - SJU
1 stop9h 01mSpirit Airlines
Deal found 3/18$138
Thu 4/1110:23 pmSJU - BOS
Nonstop4h 20mSpirit Airlines
Tue 4/2310:01 amBOS - SJU
1 stop9h 01mSpirit Airlines
Deal found 3/18$140
Tue 4/166:00 amSJU - BOS
Nonstop4h 21mSpirit Airlines
Tue 4/2310:01 amBOS - SJU
1 stop9h 01mSpirit Airlines
Deal found 3/17$147

Non-stop flights to Boston from San Juan

Discover non-stop flight options from San Juan to Boston. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
For a shorter flight, select one of these non-stop flights from San Juan to Boston. If you're looking for other options for flights from San Juan to Boston, make sure to update the search form at the top of page.
Tue 4/166:00 amSJU - BOS
Nonstop4h 21mSpirit Airlines
Wed 4/248:17 pmBOS - SJU
Nonstop4h 01mSpirit Airlines
Deal found 3/18$114
Wed 4/176:00 amSJU - BOS
Nonstop4h 21mSpirit Airlines
Wed 4/248:17 pmBOS - SJU
Nonstop4h 01mSpirit Airlines
Deal found 3/18$124
Thu 4/1110:23 pmSJU - BOS
Nonstop4h 20mSpirit Airlines
Tue 4/2310:58 pmBOS - SJU
Nonstop3h 58mSpirit Airlines
Deal found 3/18$126
Sat 4/136:00 amSJU - BOS
Nonstop4h 21mSpirit Airlines
Sat 4/2011:20 pmBOS - SJU
Nonstop3h 58mSpirit Airlines
Deal found 3/18$127
Wed 4/106:00 amSJU - BOS
Nonstop4h 21mSpirit Airlines
Tue 4/2310:58 pmBOS - SJU
Nonstop3h 58mSpirit Airlines
Deal found 3/18$134
Tue 4/166:00 amSJU - BOS
Nonstop4h 21mSpirit Airlines
Tue 4/2310:58 pmBOS - SJU
Nonstop3h 58mSpirit Airlines
Deal found 3/17$152
Wed 4/176:00 amSJU - BOS
Nonstop4h 21mSpirit Airlines
Tue 4/236:20 pmBOS - SJU
Nonstop4h 01mSpirit Airlines
Deal found 3/18$167
Wed 4/176:00 amSJU - BOS
Nonstop4h 21mSpirit Airlines
Wed 4/248:17 pmBOS - SJU
Nonstop4h 01mSpirit Airlines
Deal found 3/18$169
Fri 4/55:50 amSJU - BOS
Nonstop4h 22mSpirit Airlines
Sun 4/77:05 pmBOS - SJU
Nonstop4h 07mSpirit Airlines
Deal found 3/18$170

San Juan to Boston flights leaving soon

Find last-minute flight options from San Juan to Boston for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Check out these flights departing soon from San Juan to Boston. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Fri 3/298:15 pmSJU - BOS
1 stop13h 21mSpirit Airlines
Wed 4/36:30 pmBOS - SJU
Nonstop4h 06mSpirit Airlines
Deal found 3/18$227
Fri 3/298:15 pmSJU - BOS
1 stop13h 21mSpirit Airlines
Wed 4/311:07 amBOS - SJU
1 stop10h 04mSpirit Airlines
Deal found 3/18$229
Fri 3/298:15 pmSJU - BOS
1 stop13h 21mSpirit Airlines
Mon 4/88:33 pmBOS - SJU
1 stop18h 01mSpirit Airlines
Deal found 3/18$231
Wed 3/2710:01 pmSJU - BOS
1 stop23h 46mSpirit Airlines
Sun 3/317:05 pmBOS - SJU
Nonstop4h 07mSpirit Airlines
Deal found 3/17$235
Fri 3/295:50 amSJU - BOS
Nonstop4h 22mSpirit Airlines
Wed 4/36:30 pmBOS - SJU
Nonstop4h 06mSpirit Airlines
Deal found 3/18$249
Fri 3/298:15 pmSJU - BOS
1 stop13h 21mSpirit Airlines
Sun 3/317:05 pmBOS - SJU
Nonstop4h 07mSpirit Airlines
Deal found 3/18$252
Fri 3/295:50 amSJU - BOS
Nonstop4h 22mSpirit Airlines
Mon 4/83:56 pmBOS - SJU
1 stop10h 14mSpirit Airlines
Deal found 3/18$256
Wed 3/2710:01 pmSJU - BOS
1 stop23h 46mSpirit Airlines
Sun 3/317:05 pmBOS - SJU
Nonstop4h 07mSpirit Airlines
Deal found 3/18$265
Thu 3/283:45 amSJU - BOS
1 stop7h 37mSpirit Airlines
Wed 4/36:30 pmBOS - SJU
Nonstop4h 06mSpirit Airlines
Deal found 3/18$272

One-way flights to Boston from San Juan

Search for one-way flight options from San Juan to Boston. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Users traveling one-way from San Juan to Boston can select one of these great deals. Users needing a return flight from San Juan to Boston should utilize the search form above.
Thu 4/116:00 amSJU - BOS
Nonstop4h 21mSpirit Airlines
Deal found 3/18$64
Wed 4/176:00 amSJU - BOS
Nonstop4h 21mSpirit Airlines
Deal found 3/18$65
Mon 4/156:00 amSJU - BOS
Nonstop4h 21mSpirit Airlines
Deal found 3/18$70
Wed 4/106:00 amSJU - BOS
Nonstop4h 21mSpirit Airlines
Deal found 3/18$74
Wed 5/13:05 pmSJU - BOS
Nonstop4h 22mSpirit Airlines
Deal found 3/18$76
Tue 4/95:54 amSJU - BOS
Nonstop4h 22mSpirit Airlines
Deal found 3/18$80
Tue 4/99:05 pmSJU - BOS
1 stop13h 54mMultiple Airlines
Deal found 3/18$83
Fri 5/175:51 amSJU - BOS
Nonstop4h 24mSpirit Airlines
Deal found 3/18$85
Tue 6/47:05 amSJU - BOS
Nonstop4h 08mFrontier
Deal found 3/18$86

Find flights from San Juan to Boston within your budget

Customize your flight search to find flights from San Juan to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$114 - $243

Route

Depart

Return

Price

San Juan Luis Munoz Marin IntlBoston Logan Intl

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Tue 4/16

Nonstop4h 21m

Boston Logan Intl

Wed 4/24

Nonstop4h 01m

$114

San Juan Luis Munoz Marin IntlBoston Logan Intl

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Wed 4/17

Nonstop4h 21m

Boston Logan Intl

Wed 4/24

Nonstop4h 01m

$124

San Juan Luis Munoz Marin IntlBoston Logan Intl

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Thu 4/11

Nonstop4h 20m

Boston Logan Intl

Tue 4/23

Nonstop3h 58m

$126

San Juan Luis Munoz Marin IntlBoston Logan Intl

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Tue 4/16

Nonstop4h 21m

Boston Logan Intl

Thu 4/18

Nonstop3h 56m

$127

San Juan Luis Munoz Marin IntlBoston Logan Intl

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Wed 4/10

Nonstop4h 21m

Boston Logan Intl

Tue 4/23

1 stop9h 01m

$129

San Juan Luis Munoz Marin IntlBoston Logan Intl

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Tue 4/16

2 stops21h 04m

Boston Logan Intl

Wed 4/24

1 stop9h 01m

$180

San Juan Luis Munoz Marin IntlBoston Logan Intl

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Thu 6/6

Nonstop4h 17m

Boston Logan Intl

Sun 6/9

Nonstop3h 59m

$213

San Juan Luis Munoz Marin IntlBoston Logan Intl

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Wed 4/17

1 stop6h 22m

Boston Logan Intl

Sat 4/20

1 stop9h 34m

$218

San Juan Luis Munoz Marin IntlBoston Logan Intl

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Wed 4/3

Nonstop4h 27m

Boston Logan Intl

Mon 4/8

Nonstop4h 03m

$243

Flights are sorted by cheapest first

Deals found on 3/18

When is the best time to book a flight from San Juan to Boston?

Use this chart to determine the optimal time to book a round-trip flight from San Juan to Boston. Price data was last updated on January 28, 2024.
The price you pay for your flight from San Juan to Boston may vary depending on when you book. For the best chance of a lower fare, look to book 33 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

When is the cheapest time to fly from San Juan to Boston?

Use this chart to determine the cheapest time to fly round-trip from San Juan to Boston. Price data was last updated on March 17, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Juan to Boston flight should consider departing on Friday mornings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Boston by month

Plan your trip from San Juan to Boston by taking into account the cheapest months to travel. The average price of a one-way flight from San Juan to Boston is currently $76 while a round-trip flight costs $164. Price data was last updated on March 10, 2024.

Currently, January is the cheapest month in which you can book a flight from San Juan to Boston (average of $218). Flying from San Juan to Boston in June is currently the most expensive (average of $328). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$218

February

$219

March

$263

April

$293

May

$287

June

$328

July

$328

August

$284

September

$258

October

$262

November

$258

December

$233

Temperature and rainfall in Boston by month

Plan your trip to Boston by taking into account the average temperature and rainfall totals by month.

BOS

Temperature

30.2 - 73.4 °F

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated March 19, 2024.
To help decide which airline to fly from San Juan to Boston, see what other customers have to say about Frontier, Spirit Airlines and Delta. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
11,551 reviews

Comfort

7.9

Overall

8.1

Boarding

8.2

Crew

8.6

Entertainment

8.1

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

8.1
Very good
11,551 reviews
8.1
Very good
11,551 reviews

Comfort

7.9

Overall

8.1

Boarding

8.2

Crew

8.6

Entertainment

8.1

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

7.7
Good
4,921 reviews
8.1
Very good
11,551 reviews

Comfort

7.9

Overall

8.1

Boarding

8.2

Crew

8.6

Entertainment

8.1

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

7.4
Good
11,602 reviews
8.1
Very good
11,551 reviews

Comfort

7.9

Overall

8.1

Boarding

8.2

Crew

8.6

Entertainment

8.1

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

7.3
Good
15,312 reviews
8.1
Very good
11,551 reviews

Comfort

7.9

Overall

8.1

Boarding

8.2

Crew

8.6

Entertainment

8.1

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

6.5
Okay
8,875 reviews
8.1
Very good
11,551 reviews

Comfort

7.9

Overall

8.1

Boarding

8.2

Crew

8.6

Entertainment

8.1

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

Related info for your journey

Find useful and relevant information for your journey from San Juan to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Boston from San Juan?

    For a flight from San Juan to Boston, you will be flying into Logan Intl. Boston Logan Intl (BOS) is just 2.6 mi from the center of the city. Logan Intl is the only Boston airport and it handles 11 inbound flights from San Juan per day. 6 airlines have flights to Boston Logan Intl from San Juan on a regular basis.

  • Can I find flights from San Juan to Boston for under $200 on Cheapflights?

    Yes, there are multiple flights from San Juan to Boston for under $200. The cheapest flight booked recently is on Spirit Airlines for just $114, but on average you can expect to pay $147.

  • Are there nonstop flights from San Juan to Boston for under $200 on Cheapflights?

    Cheapflights has at least 20 direct flights from San Juan to Boston under $200. A good price for a nonstop flight from San Juan to Boston is less than $172.

  • Are there last-minute flights available from San Juan to Boston for under $300?

    There are currently 20+ open flights from San Juan to Boston within the next 7 days for less than $300.

  • What days are nonstop flights available from San Juan to Boston?

    Nonstop flights are available for this route on the following days: Sunday, Saturday.

  • How many flights depart from San Juan to Boston on average per day?

    Per day, 3 flights depart from San Juan to Boston on average.
    Morning (6am - Noon) - 33% of flight departures
    Afternoon (Noon - 6pm) - 67% of flight departures

  • How long is the flight from San Juan to Boston?

    There are many flights that can get you from San Juan to Boston in 4h 21m. Fly via Spirit Airlines to get the fastest option. The distance between San Juan and Boston is about 1688 mi. Generally, flights for this route are nonstop.

  • What is the cheapest airline to fly from San Juan to Boston round-trip?

    Our cheapest airline available from San Juan to Boston is Spirit Airlines. Our recent data shows that you can find tickets from as low as $114 on this airline. Spirit Airlines is 59% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from San Juan to Boston one-way?

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $64. However, be on the lookout for offers from Frontier and JetBlue, as they are both options that can get you from San Juan to Boston for a low price.

  • What are the most popular airlines that fly from San Juan to Boston?

  • What are the most reliable airlines from San Juan to Boston?

    The top 3 most reliable airlines when flying from San Juan to Boston are WestJet (100%), Delta (94%) and Spirit Airlines (75%).

  • What are the cheapest flights from San Juan to Boston?

    The cheapest flight price from San Juan to Boston is $99. On average you can expect to pay $387. The most popular route, (San Juan Luis Munoz Marin Intl - Boston Logan Intl), can usually be booked for $129.

  • What does SJU to BOS mean?

    SJU stands for San Juan Luis Munoz Marin Intl Airport, while BOS stands for Boston Logan Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Ponce Mercedita Airport (PSE), San Juan Isla Grande Airport (SIG), Culebra Airport (CPX), Vieques Airport (VQS), Ceiba J. Aponte de la Torre Airport (NRR) are other airports near this flight route and their unique identifiers/IATA codes.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Juan to Boston
See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from San Juan to Boston

Discover the top 6 airlines that operate flights from San Juan to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$95Average$251FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
FrontierCheapest$99Average$208FlexibilityNo cancel feeOn-time62%
Search Frontier flights
DeltaCheapest$118Average$299FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
JetBlueCheapest$138Average$364FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest$308Average$462FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$326Average$471FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Search flights from San Juan to Boston by cabin class

Find flights from San Juan to Boston, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from San Juan to Boston

Find hourly flight availability from San Juan to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 19, 2024.
41%of flight departuresEarly morningMidnight to 6 am
9%of flight departuresMorning6 am to noon
21%of flight departuresAfternoonNoon to 6 pm
29%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from San Juan to Boston

Explore weekly flight availability from San Juan to Boston. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 19, 2024.
Sunday11daily flights
Monday15daily flights
Tuesday9daily flights
Wednesday10daily flights
Thursday16daily flights
Friday14daily flights
Saturday7daily flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Juan to Boston?

Cheapflights makes it easy to find San Juan to Boston flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from San Juan to Boston?

Cheapflights simply makes it quick and affordable to book flights from San Juan to Boston by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from San Juan to Boston with no change fees?

Certainly. Search results for flights to Boston from San Juan shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from San Juan to Boston become cheaper?

Not ready to book yet? You can track prices for flights from San Juan to Boston on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.