Cheap flights from San Diego, CA to Boston, MA

Flights starting at $110. Choose between JetBlue Airways, United Airlines, or Alaska Airlines to find the best price.

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Travelers usually depart from San Diego International, or McClellan–Palomar when they travel from San Diego to Boston. The distance between San Diego and Boston is 4160 km. The most popular airlines for this route are JetBlue Airways, United Airlines, and Alaska Airlines. San Diego and Boston have 54 direct flights per week.

Weekly direct flights

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

Weekly direct flights for Sun 03.11 - Sat 09.11

AirlineSun 03.11Mon 04.11Tue 05.11Wed 06.11Thu 07.11Fri 08.11Sat 09.11
1111222
111111---

Weekly direct flights for Sun 10.11 - Sat 16.11

AirlineSun 10.11Mon 11.11Tue 12.11Wed 13.11Thu 14.11Fri 15.11Sat 16.11
2222222
111111---

Weekly direct flights for Sun 17.11 - Sat 23.11

AirlineSun 17.11Mon 18.11Tue 19.11Wed 20.11Thu 21.11Fri 22.11Sat 23.11
---222331
1111111

Weekly direct flights for Sun 24.11 - Sat 30.11

AirlineSun 24.11Mon 25.11Tue 26.11Wed 27.11Thu 28.11Fri 29.11Sat 30.11
333---121
1111---11

Check-in for a flight from San Diego to Boston

NameCarrier codeIATA CodePassport needed during booking
JetBlue AirwaysJBUB6No
United AirlinesUALUAYes
Alaska AirlinesASAASNo

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
October16°C9°C
November10°C3°C
December5°C0°C
Hottest Month
27°C
July
Coldest month
-4°C
January
Sunny days
261
days per year
Snow days
15
days per year

14 day forecast

Monday
4 Nov
11°C1°C
11 Nov
88%
16°C8°C
Tuesday
5 Nov
21°C9°C
12 Nov
15°C9°C
Wednesday
6 Nov
18°C15°C
13 Nov
12°C7°C
Thursday
7 Nov
19°C12°C
14 Nov
12°C5°C
Friday
8 Nov
18°C8°C
15 Nov
89%
13°C7°C
Saturday
9 Nov
14°C8°C
16 Nov
87%
7°C4°C
Sunday
10 Nov
83%
12°C5°C
17 Nov
76%
8°C4°C

Frequently asked questions

How long does it take to travel from San Diego to Boston?
What is the flight distance between San Diego and Boston?
What airlines offer nonstop (direct) flights between San Diego and Boston?
What are the most popular routes to and from San Diego?
What are the most popular routes to and from Boston?
What airports are near San Diego?
What airports are near Boston?
Which airlines fly between San Diego and Boston?
When's the best time to travel between San Diego and Boston?
What flights operate between San Diego and Boston?
How many airports are there near San Diego?
How many airports are there near Boston?
What time do nonstop (direct) flights between San Diego and Boston depart?
What time do nonstop (direct) flights between San Diego and Boston arrive?
What time do flights between San Diego and Boston depart?
What time do flights between San Diego and Boston arrive?

Explore alternative trips

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