Book cheap flights from San Francisco to Boston from 172 $

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Discover the cheapest flights from San Francisco to Boston
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The prices shown on this page were available within the last 20 days for the specified periods and should not be considered the final price offered. Please note that availability and prices are subject to change.

Cheapest time to fly from San Francisco to Boston

Flexible with dates? We find the best price for the week of the day you select *Prices may vary after you search.
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week: 2 Feb - 8 Feb
$2,138
$2,382
$2,062
$2,074
$2,047
$2,033
$1,605
DecemberJanuaryFebruaryMarch

Currency and cost comparison

TrainLocal, one-way ticket
20%Trains in Boston are 20% cheaper than in San Francisco.
San Francisco$5.19
Boston$4.15
MealMid-priced restaurant
17%A meal in Boston is 17% cheaper than a meal in San Francisco.
San Francisco$51.91
Boston$43.26
TaxiStandard daytime start rate
40%A taxi fare in Boston is 40% cheaper than in San Francisco.
San Francisco$7.18
Boston$4.50
CoffeeRegular cappuccino
9%Coffee in Boston is 9% cheaper than in San Francisco.
San Francisco$9.90
Boston$9.04
Exchange rate
1 NZD = 0.58 USD
1 USD = 1.73 NZD
Last checked on Sun, 14/12
Distance: 4333 kms
San Francisco airports
San Francisco Intl Airport (SFO)How far from city centre: 18 kms
Boston airports
Logan International Airport (BOS)How far from city centre: 5 kms

Enjoy the best flight deals whether you are looking for the cheapest or earliest!

Are you ready to fly with eDreams? Check the last minute airfares or book the lowest route price departing from San Francisco to Boston. Stop spending a lot of money to the flight ticket and start enjoying your holiday. No worries, we got your back! eDreams is on your side for a hassle-free and convenient booking experience. You have the privilege to reach the top airline carriers and the cheapest prices. When do you want to depart from San Francisco? Adjust your travel dates now and explore the dozens of options to Boston at great prices. Choose a well-suited flight to Boston amongst the large selection of options, as everything you are looking for is what eDreams offer. You can even book a hotel and rent a car for the perfect vacation mix. It is much easier to book a flight and hotel together, even cheaper! Go ahead; select the best offer from Boston to San Francisco and you're done! Enjoy your holiday, but first, fasten your seatbelt. We are flying!

Frequently asked questions about flights from San Francisco to Boston

Is it safe to travel from San Francisco to Boston during the Covid-19 situation?
At eDreams we do our best to ensure that your travel plans won't be affected by restrictions or possible cancellations that United States may apply. Using the flexible ticket gurantee you can decide if you rather rebook or get a refund!
For flights from San Francisco to Boston, how can I find the cheapest price?
The cheapest price for a flight from San Francisco to Boston is 172$. At eDreams we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.
Is Boston more expensive than San Francisco to visit?
Looking at cab fares, a ride in Boston costs an average of 4.50 NZD , 37% cheaper than San Francisco, with a fare of 7.18 NZD,
while train tickets cost 20% less at Boston: $ 4.15 NZD versus $ 5.19 NZD at San Francisco.
Comparing the price of a meal, they range from 43.26 NZD euros in Boston, 17% less than the 51.91 NZD euros in San Francisco.
The price of the coffee is around 9% cheaper in Boston, with an average of 9.04 NZD, while in San Francisco the coffee costs 9.90 NZD.
How long does the flight from San Francisco to Boston take?
Flight length from San Francisco to Boston is around 05:46 hours on average, at an average distance of 4,357 km, for flights for the route (which may have 1 or more stops in other cities in between).
How is the weather in Boston compared to San Francisco?
While in San Francisco the temperatures can reach an average of 32.98 ºC in summer, with precipitation levels up to 6 mm ,Boston's temperatures can go up to 32.68 ºC during the hot season, with 12 mm average of rain rate . In winter, however, weather indicators show around -13.69 ºC in Boston, compared to the 2.36 ºC average degrees reported in San Francisco. During the winter period, San Francisco can register 12 mm precipitation, while Boston have an average of 6 mm rain level.
Which airports have flights between San Francisco and Boston?
The main route from San Francisco to Boston is: San Francisco Intl Airport (SFO) to Logan International Airport (BOS). The following airlines fly this route:
Alaska Airlines.

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