Can I combine different airlines on the same trip?

Of course. We offer you the possibility of booking with more than 400 airlines so that you can find the cheapest fare or the most convenient combination: outbound flight with one airline and return flight with another.

Is lastminute.com a trustworthy travel brand?

In 1998, lastminute.com was one of the first online travel agencies. Currently, we are selling over 380,000 flights per year – and working hard on bringing travellers wherever they want to go.

What options are there if I have to change my flight?

lastminute.com offers flexibility services for purchase at the time of your booking. These services entitle you to change or cancel your flights without handling fee.**Flexibility services are available on selected flights only. Please read our T&Cs for more information.

I am afraid to lose my luggage, every time I fly. What can I do?

lastminute.com offers a range of baggage protection services, so that you are covered in case your luggage is delayed or lost.****Baggage protection services are available on selected flights only. Please read our T&Cs for more information.

How long does a flight take between Boston and San Francisco?

The flight from Boston to San Francisco has a duration of 7h 0m.

What are the cheapest flights from Boston to San Francisco?

The cheapest one-way flight costs £144 flying with JetBlue Airways and the cheapest return flight costs £278 with JetBlue Airways.

How many airports are there in the city of Boston?

Boston has 1 airport: Logan Airport.

How many airports does San Francisco have?

There are 2 airports in San Francisco: Oakland International Airport, San Francisco International Airport

Which San Francisco airport is the most central?

The most central airport is San Francisco International Airport, 17.9km.

Cheap flights from Boston to San Francisco

Fly smart, spend less

Flights to San Francisco from Boston

Cheap flights from Boston to San Francisco from £144. Boston (United States) - San Francisco (United States) return flights from £278. From 10/11/2026 (Tuesday) - 15/11/2026 (Sunday). Check for the dates with the lowest prices and find the cheapest rates.

Round-trip flights from Boston to San Francisco

Cheapest round-trip flights from Boston to San Francisco

04 Dec - 07 Dec • 3 nights
15:45BOS
6h 47mDirect
19:32SFO
JetBlue Airways
10:30SFO
5h 35mDirect
19:05BOS
JetBlue Airways
from£263
04 Dec - 07 Dec • 3 nights
19:40BOS
6h 46mDirect
23:26SFO
JetBlue Airways
07:30SFO
5h 35mDirect
16:05BOS
JetBlue Airways
from£263
04 Dec - 07 Dec • 3 nights
18:30BOS
6h 50mDirect
22:20SFO
JetBlue Airways
23:35SFO
5h 34mDirect
08:09BOS
JetBlue Airways
from£263
04 Dec - 07 Dec • 3 nights
18:30BOS
6h 50mDirect
22:20SFO
JetBlue Airways
10:30SFO
5h 35mDirect
19:05BOS
JetBlue Airways
from£263
04 Dec - 07 Dec • 3 nights
06:00BOS
6h 41mDirect
09:41SFO
JetBlue Airways
10:30SFO
5h 35mDirect
19:05BOS
JetBlue Airways
from£263
04 Dec - 07 Dec • 3 nights
15:45BOS
6h 47mDirect
19:32SFO
JetBlue Airways
13:02SFO
5h 40mDirect
21:42BOS
JetBlue Airways
from£263

Explore all offers

Direct flights from Boston to San Francisco

Book direct flights from Boston to San Francisco for a smooth journey.

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Flights from Boston to San Francisco one way

Find one-way flights from Boston to San Francisco at great prices.

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Flights to San Francisco with top airlines

JetBlue AirwaysCheapest
from £277.99
Delta Air Lines
United Airlines
Southwest Airlines

Boston to San Francisco flight information

DEPARTING FROM:

Logan Airport

ARRIVING IN:

San Francisco International Airport, more

AIRLINES:

Delta Air Lines, JetBlue Airways, Southwest Airlines, more

AVG FLIGHT TIME:

7h

More information about flights to San Francisco from Boston

Information about flights from Boston to San Francisco

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FAQs Boston to San Francisco flights

FAQs

Can I combine different airlines on the same trip?
Of course. We offer you the possibility of booking with more than 400 airlines so that you can find the cheapest fare or the most convenient combination: outbound flight with one airline and return flight with another.
Is lastminute.com a trustworthy travel brand?
In 1998, lastminute.com was one of the first online travel agencies. Currently, we are selling over 380,000 flights per year – and working hard on bringing travellers wherever they want to go.
What options are there if I have to change my flight?
lastminute.com offers flexibility services for purchase at the time of your booking. These services entitle you to change or cancel your flights without handling fee.*
*Flexibility services are available on selected flights only. Please read our T&Cs for more information.
I am afraid to lose my luggage, every time I fly. What can I do?
lastminute.com offers a range of baggage protection services, so that you are covered in case your luggage is delayed or lost.**
**Baggage protection services are available on selected flights only. Please read our T&Cs for more information.
How long does a flight take between Boston and San Francisco?
The flight from Boston to San Francisco has a duration of 7h 0m.
What are the cheapest flights from Boston to San Francisco?
The cheapest one-way flight costs £144 flying with JetBlue Airways and the cheapest return flight costs £278 with JetBlue Airways.
How many airports are there in the city of Boston?
Boston has 1 airport: Logan Airport.
How many airports does San Francisco have?
There are 2 airports in San Francisco: Oakland International Airport, San Francisco International Airport
Which San Francisco airport is the most central?
The most central airport is San Francisco International Airport, 17.9km.