Cheap flights from San Juan, United States to Boston, MA

Flights starting at £62. Choose between JetBlue Airways, Spirit Airlines, or Frontier Airlines to find the best price.

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Travelers usually depart from Luis Muñoz Marín International, or Fernando Luis Ribas Dominicci when they travel from San Juan to Boston. The distance between San Juan and Boston is 2705 km. The most popular airlines for this route are JetBlue Airways, Spirit Airlines, Frontier Airlines, United Airlines, and Turkish Airlines. San Juan and Boston have 282 direct flights per week.

Weekly direct flights

Discover the top airlines offering direct flights from San Juan to Boston in the next month. You’ll find the number of daily direct flights per airline in the table.

Weekly direct flights for Mon 08.04 - Sun 14.04

AirlineMon 08.04Tue 09.04Wed 10.04Thu 11.04Fri 12.04Sat 13.04Sun 14.04
3333333
1122222
---------------------
---1---1---------

Weekly direct flights for Mon 15.04 - Sun 21.04

AirlineMon 15.04Tue 16.04Wed 17.04Thu 18.04Fri 19.04Sat 20.04Sun 21.04
3332122
2222332
---------------------
---------------------

Weekly direct flights for Mon 22.04 - Sun 28.04

AirlineMon 22.04Tue 23.04Wed 24.04Thu 25.04Fri 26.04Sat 27.04Sun 28.04
3333333
4232224
------------------1
---------------------

Weekly direct flights for Mon 29.04 - Sun 05.05

AirlineMon 29.04Tue 30.04Wed 01.05Thu 02.05Fri 03.05Sat 04.05Sun 05.05
3333333
2222222
---------------------
---------------------

Check-in for a flight from San Juan to Boston

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
JetBlue AirwaysJBUB6NoOpens 24 days before flight
Closes 2 hours before flight
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
United AirlinesUALUAYesNo
Turkish AirlinesTHYTKNo0
0

Weather in Boston

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January2°C-4°C
February3°C-3°C
March7°C0°C
April13°C5°C
May19°C10°C
June23°C14°C
July27°C18°C
August27°C18°C
September23°C14°C
October17°C9°C
November10°C3°C
December5°C0°C
Hottest Month
27°C
July
Coldest month
-4°C
January
Sunny days
259
days per year
Snow days
14
days per year

14 day forecast

Wednesday
10 Apr
95%
16°C5°C
17 Apr
82%
11°C7°C
Thursday
11 Apr
95%
14°C8°C
18 Apr
87%
8°C6°C
Friday
12 Apr
87%
16°C10°C
19 Apr
66%
20°C7°C
Saturday
13 Apr
86%
10°C7°C
20 Apr
74%
12°C8°C
Sunday
14 Apr
15°C5°C
21 Apr
87%
11°C5°C
Monday
15 Apr
17°C7°C
22 Apr
88%
13°C5°C
Tuesday
16 Apr
18°C7°C
23 Apr
82%
15°C6°C

Frequently asked questions

How long does it take to travel from San Juan to Boston?
What is the flight distance between San Juan and Boston?
What airlines offer nonstop (direct) flights between San Juan and Boston?
What are the most popular routes to and from San Juan?
What are the most popular routes to and from Boston?
Which airports are there in San Juan?
What airports are near San Juan?
What airports are near Boston?
Is it possible to combine flights, buses, and trains in one itinerary when traveling between San Juan and Boston?
What is Virtual Interlining and how do I use it?
Which airlines fly between San Juan and Boston?
When's the best time to travel between San Juan and Boston?
What flights operate between San Juan and Boston?
How many airports are there near San Juan?
How many airports are there near Boston?
What time do nonstop (direct) flights between San Juan and Boston depart?
What time do nonstop (direct) flights between San Juan and Boston arrive?
What time do flights between San Juan and Boston depart?
What time do flights between San Juan and Boston arrive?

The nearest countries with flights to Boston

Here is a list of countries people are flying from

Other destination countries from San Juan

Here is a list of countries people are flying to
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