Cheap flights from Boston to San Francisco from £130

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Direct
Tue, Jul 29
Boston BOSSan Francisco SFO

£130
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Direct
Fri, Aug 1
Boston BOSSan Francisco SFO

£160
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Direct
Fri, Aug 1
Boston BOSSan Francisco SFO

£160
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Direct
Wed, Jul 30
Boston BOSSan Francisco SFO

£169
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Direct
Wed, Jul 30
Boston BOSSan Francisco SFO

£177
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Direct
Wed, Jul 30
Boston BOSSan Francisco SFO

£177
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Prices updated:

1 stop
Sun, Aug 3 – Wed, Aug 6
Boston BOSSan Francisco SFO

£210
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Direct
Fri, Aug 1 – Wed, Aug 6
Boston BOSSan Francisco SFO

£260
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Direct
Fri, Aug 1 – Wed, Aug 6
Boston BOSSan Francisco SFO

£260
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Direct
Fri, Aug 1 – Tue, Aug 5
Boston BOSSan Francisco SFO

£276
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Direct
Fri, Aug 1 – Tue, Aug 5
Boston BOSSan Francisco SFO

£276
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Direct
Fri, Aug 1 – Tue, Aug 5
Boston BOSSan Francisco SFO

£279
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Prices updated:

How much do flights to San Francisco cost?

Key info about flying to San Francisco

Depart from
Logan International
Arrive to
San Francisco International
Average flights per week
128
Flight distance
4347 km
Worth visiting
Alcatraz - Golden Gate Bridge - Big Sur

Weekly direct flights

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

AirlineMon 30.06Tue 01.07Wed 02.07Thu 03.07Fri 04.07Sat 05.07Sun 06.07
---------442---
---------------------
---------212---
---------1---1---
Weekly flights: 17 totalDaily flights: 2.43 averageMost flights: Thursday 4 flights
AirlineMon 07.07Tue 08.07Wed 09.07Thu 10.07Fri 11.07Sat 12.07Sun 13.07
---44442---
------4221---
---122221
---12222---
Weekly flights: 46 totalDaily flights: 6.57 averageMost flights: Tuesday 4 flights
AirlineMon 14.07Tue 15.07Wed 16.07Thu 17.07Fri 18.07Sat 19.07Sun 20.07
2353543
3442221
22---2222
------2------------
Weekly flights: 57 totalDaily flights: 8.14 averageMost flights: Wednesday 5 flights
AirlineMon 21.07Tue 22.07Wed 23.07Thu 24.07Fri 25.07Sat 26.07Sun 27.07
3455442
454221---
1212212
1---1------------
Weekly flights: 58 totalDaily flights: 8.29 averageMost flights: Wednesday 5 flights

Check-in for a flight from Boston to San Francisco

NameCarrier codeIATA CodePassport needed during booking
United AirlinesUALUANo
JetBlue AirwaysJBUB6No
Hawaiian AirlinesHALHANo
Alaska AirlinesASAASNo
Sun Country AirlinesSCXSYYes

Weather in San Francisco

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January14°C7°C
February15°C8°C
March15°C8°C
April17°C9°C
May18°C10°C
June20°C12°C
July22°C13°C
August22°C14°C
September23°C14°C
October21°C13°C
November17°C10°C
December13°C8°C
Hottest Month
23°C
September
Coldest month
7°C
January
Sunny days
333
days per year

14 day forecast

Friday
4 Jul
15°C11°C
11 Jul
19°C13°C
Saturday
5 Jul
14°C11°C
12 Jul
19°C13°C
Sunday
6 Jul
13°C11°C
13 Jul
18°C13°C
Monday
7 Jul
14°C10°C
14 Jul
19°C13°C
Tuesday
8 Jul
18°C13°C
15 Jul
19°C13°C
Wednesday
9 Jul
19°C12°C
16 Jul
18°C13°C
Thursday
10 Jul
21°C12°C
17 Jul
17°C12°C

San Francisco travel tips

Visit de Young Art Museum in San Francisco for North and South American art
Head to Silicon Valley from San Francisco
Taste craft beer in San Francisco pubs
The distance between Boston and San Francisco is 4347 km. The most popular airlines for this route are United Airlines, JetBlue Airways, Hawaiian Airlines, Alaska Airlines, and Sun Country Airlines. Boston and San Francisco have 128 direct flights per week. When you arrive at San Francisco, consider visiting Alcatraz, Golden Gate Bridge, and Big Sur.

Frequently asked questions

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

Explore alternative trips

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Popular routes

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