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  1. Flights
  2. United States
  3. Boston
  4. San Francisco - Boston

Book cheap flights from San Francisco to Boston from 210 $

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Explore the best deals

Discover the cheapest flights from San Francisco to Boston
emptyFilter
Tue, 21 Apr
Alaska Airlines
Alaska Airlines1 stop
SFO - BOS
225$
210$
Prime price per passenger
Sun, 31 May
Alaska Airlines
Alaska Airlines1 stop
SFO - BOS
228$
214$
Prime price per passenger
Tue, 16 Jun
Sun Country Airlines
Sun Country Airlines1 stop
SFO - BOS
355$
332$
Prime price per passenger
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

If you’re planning to fly this route soon, keep in mind that the lowest fares are usually available in the middle of May. Take advantage of this period to save on your flight tickets and make the most of your trip. Please note that prices may change after your search.
Filter by
week: 18 May - 24 May
Flights from just $229
$505
$310
$255
$323
$337
$306
$229
$401
$353
$334
$330
MarchAprilMayJune
Airlines that fly from San Francisco to Boston
Alaska Airlines
Alaska Airlines
1400$

Currency and cost comparison

TrainLocal, one-way ticket
20%Trains in Boston are 20% cheaper than in San Francisco.
San Francisco$5.14
Boston$4.11
MealMid-priced restaurant
6%A meal in Boston is 6% cheaper than a meal in San Francisco.
San Francisco$42.82
Boston$40.25
TaxiStandard daytime start rate
37%A taxi fare in Boston is 37% cheaper than in San Francisco.
San Francisco$7.11
Boston$4.45
CoffeeRegular cappuccino
11%Coffee in Boston is 11% cheaper than in San Francisco.
San Francisco$9.69
Boston$8.66
Exchange rate
1 NZD = 0.59 USD
1 USD = 1.72 NZD
Last checked on Fri, 27/03
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!
On average, how much is the price of a flight from San Francisco to Boston?
When you fly from San Francisco to Boston the average price is $444. However, this price depends on many other factors such as seasonality or how far in advance the route has been booked.
For flights from San Francisco to Boston, how can I find the cheapest price?
The cheapest price for a flight from San Francisco to Boston is 210$. 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 4.45 NZD , 37% cheaper than San Francisco, with a fare of 7.11 NZD,
while train tickets cost 20% less at Boston: $ 4.11 NZD versus $ 5.14 NZD at San Francisco.
Comparing the price of a meal, they range from 40.25 NZD euros in Boston, 6% less than the 42.82 NZD euros in San Francisco.
The price of the coffee is around 11% cheaper in Boston, with an average of 8.66 NZD, while in San Francisco the coffee costs 9.69 NZD.
How long does the flight from San Francisco to Boston take?
Flight length from San Francisco to Boston is around 7 h and 15 m on average, at an average distance of 4,333.49 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 temperatures can reach an average of 16.62 ºC in summer, temperatures in Boston can rise to 21.7 ºC during the hot season. In winter, however, weather indicators show around -0.12 ºC in Boston, compared to the 11.23 ºC average reported in San Francisco.

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