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Cheap flights from San Francisco to Boston (SFO - BOS)

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The best prices from San Francisco to Boston are usually found in February or October, booked 60 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

SFO - BOS
Price
$282 - $434
BOS
Temperature
39.2 - 84.2 °F
BOS
Rainfall
2.8 - 3.9 inches
Popular in December High demand for flights, 20% potential price rise
Cheapest in February Best time to find cheap flights, 18% potential price drop
Average price $334 Average for round-trip flights in April 2020
Round-trip from $282 From San Francisco to Boston

Cheap flights from San Francisco to Boston in April 2020

The best prices found for SFO to BOS flights for April
17 Apr - 2 May
$182pp
SFO
San Francisco
Multiple Airlines
     
3 STOPS
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Multiple Airlines
   
2 STOPS
SFO
San Francisco
20 Apr - 23 Apr
$184pp
SFO
San Francisco
Multiple Airlines
     
3 STOPS
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Multiple Airlines
     
3 STOPS
SFO
San Francisco
19 Apr - 2 May
$186pp
SFO
San Francisco
Multiple Airlines
     
3 STOPS
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Multiple Airlines
   
2 STOPS
SFO
San Francisco

San Francisco to Boston 2020 flight deals

Cheap flights to Boston from San Francisco found for this year
4 Jun - 7 Jun
$147pp
SFO
San Francisco
Multiple Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Multiple Airlines
Non-Stop
SFO
San Francisco
8 Jun - 10 Jun
$160pp
SFO
San Francisco
Multiple Airlines
   
2 STOPS
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
SFO
San Francisco
5 Jun - 10 Jun
$161pp
SFO
San Francisco
Multiple Airlines
   
2 STOPS
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
SFO
San Francisco

Last minute flights from San Francisco to Boston

Late deals on round-trip flights to Boston from San Francisco, departing today and this week
13 Apr - 2 May
$182pp
SFO
San Francisco
Multiple Airlines
     
3 STOPS
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Multiple Airlines
   
2 STOPS
SFO
San Francisco
16 Apr - 2 May
$190pp
SFO
San Francisco
Multiple Airlines
     
3 STOPS
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Multiple Airlines
   
2 STOPS
SFO
San Francisco
12 Apr - 17 Apr
$199pp
SFO
San Francisco
Multiple Airlines
     
3 STOPS
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Multiple Airlines
     
3 STOPS
SFO
San Francisco

One-way flights to Boston from San Francisco

The cheapest one-way flights from San Francisco to Boston
3:30 am - 12:25 pm
Major Airline
Nonstop
5h 55m
SFO - BOS
Major Airline
$141
StudentUniverse
9:07 am - 5:56 pm
Delta
Nonstop
5h 49m
SFO - BOS
Delta
$503
Delta
6:00 pm - 2:42 am
JetBlue
Nonstop
5h 42m
SFO - BOS
JetBlue

Destination information for Boston

Things to know before you go. Useful info for your trip from San Francisco to Boston
Flight duration
6h 15m
Average temperature for April in Boston
59.0 °F
Avg rainfall for April in Boston
3.7 ″

Airports servicing San Francisco

Airports servicing Boston

Weekly flight availability
from San Francisco to Boston
Sunday
6 daily flights
Monday
7 daily flights
Tuesday
7 daily flights
Wednesday
8 daily flights
Thursday
8 daily flights
Friday
7 daily flights
Saturday
6 daily flights

Related info for your journey

Useful info, stats and facts about San Francisco to Boston flights.

Flight FAQs

From San Francisco to Boston

Are flight prices decreasing from San Francisco to Boston due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both San Francisco and Boston for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Are there nonstop flights from San Francisco to Boston for under $300 on Cheapflights?

Cheapflights has 1 direct flight from San Francisco to Boston under $300. A good price for a nonstop flight from San Francisco to Boston is less than $217.

Are there last-minute flights available from San Francisco to Boston for under $200?

There are currently just 3 open flights from San Francisco to Boston within the next 7 days for less than $200.

What days are nonstop flights available from San Francisco to Boston?

Days when nonstop flights are available for this flight are: Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

How popular is this flight route?

Within the past month, 200 users have taken a look at flights from San Francisco to Boston Logan Intl.

What percent of flights are delayed?

Airlines departing from San Francisco to Boston can be delayed by up to 41min. or more hours.

What is the cheapest airline for this route?

The cheapest airline for this route is United Air Lines Inc.. When flying this airline from San Francisco to Boston on average you can expect to find 140 flights available for this route daily.

How long does the flight from San Francisco to Boston take?

You can expect a flight time of up to 6 hours for nonstop. Airlines will travel a distance of up to 1,685 miles.

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

Per day, 11 flights depart from San Francisco to Boston Logan Intl on average.
Morning (6am - Noon) - 100% of flight departures

Does it rain more in San Francisco or Boston?

When traveling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in San Francisco is roughly less than Boston. You can assume this to be the case over the next 10 days.

Is San Francisco weather warmer or cooler than Boston?

Expect the weather to be around 84 °F on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Boston is generally hotter than in San Francisco.