Question 1

How popular is this San Francisco to Boston flight route?

Accepted Answer

Flights from San Francisco to Boston Logan Intl have been viewed 5 times in the past calendar month.

Question 2

What are the cheapest airlines flying from San Francisco to Boston round-trip?

Accepted Answer

Our cheapest airline available from San Francisco to Boston is Delta. Our recent data shows that you can find tickets from as low as C$ 321 on this airline. Additional options worth looking into are JetBlue and United Airlines, starting at C$ 323 and C$ 326 round-trip. These flights start at 38% lower than the current average price 3 months from now.

Question 3

What are the cheapest airlines to fly from San Francisco to Boston one-way?

Accepted Answer

For one-way options, check prices for Delta. According to our data, you can fly for as low as C$ 161. Users have also found prices from C$ 168 and C$ 174 on JetBlue and Alaska Airlines, respectively.

Question 4

How far ahead should I book a flight from San Francisco to Boston?

Accepted Answer

Booking 79 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Francisco to Boston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Question 5

What is the cheapest month to book a flight from San Francisco to Boston?

Accepted Answer

Currently, December is the cheapest month in which you can book a flight from San Francisco to Boston (average of C$ 280). Flying from San Francisco to Boston in July is currently the most expensive (average of C$ 329). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 6

What is the cheapest day to fly from San Francisco to Boston?

Accepted Answer

Travelers seeking maximum savings on their San Francisco to Boston flight should consider departing on Friday mornings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 7

Weekly flight availability from San Francisco to Boston

Accepted Answer

The most flights from SFO to BOS are scheduled on a Wednesday (44 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (21 on average).

Question 8

E

Accepted Answer

In terms of precipitation, rainfall in Boston ranges from 78.0 - 101.0 mm per month. March is typically the wettest month, when rainfall can reach 101.0 mm. July is typically the driest time to visit Boston when rainfall is around 78.0 mm.

Question 9

E

Accepted Answer

If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

Question 10

What are the cheapest flights from San Francisco to Boston?

Accepted Answer

On average you can expect to pay C$ 745 for a flight from San Francisco to Boston. The cheapest flight overall is C$ 193 while the most popular route, (San Francisco - Boston Logan Intl) is currently priced at C$ 575.

Question 11

What are the most reliable airlines from San Francisco to Boston?

Accepted Answer

Consider Scandinavian Airlines (100%), Qatar Airways (97%) or American Airlines (97%) when booking your flight. These represent the most reliable airlines when flying from San Francisco to Boston.

Question 12

How far in advance should I book a flight from San Francisco to Boston?

Accepted Answer

Users have found that booking a flight from San Francisco to Boston at least 51 days early can save you up to 67% on average compared to booking a flight this week. If booking 51 days before your flight isn’t an option for you, users have found flights from San Francisco to Boston for as little as C$ 559 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as C$ 701 for flights departing within the next 3 days.

Question 13

What is the cheapest month to fly from San Francisco to Boston?

Accepted Answer

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, February can be a great choice for travel to Boston. Flights to Boston from San Francisco in February are about C$ 518 on average during February, but can be found for as low as C$ 125.

Question 14

What is the cheapest time of day to fly from SFO to BOS?

Accepted Answer

Unlike at noon, when flights are generally more expensive, you can save up to 48% on flights from San Francisco to Boston by exploring options for tickets in the morning.

Question 15

Can I find deals for flights from San Francisco to Boston that include hotel bookings?

Accepted Answer

Yes. In addition to deals on San Francisco to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 16

How can I find direct flights from San Francisco to Boston?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Boston.

Question 17

Can I find deals for business class flights from San Francisco to Boston?

Accepted Answer

Yes. Cheapflights offers flight deals from San Francisco to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 18

How does Cheapflights help users find flights from San Francisco to Boston?

Accepted Answer

Deals for San Francisco to Boston flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Question 19

Why should you use Cheapflights to find cheap flight tickets from San Francisco to Boston?

Accepted Answer

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from San Francisco to Boston for you. Better yet — we are completely free to use.

Question 20

Can Cheapflights find flights from San Francisco to Boston with no change fees?

Accepted Answer

Yes, we can. To see specific flights from San Francisco to Boston with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Question 21

Can Cheapflights notify me if prices for flights from San Francisco to Boston become cheaper?

Accepted Answer

Of course! You can now track prices for flights from San Francisco to Boston and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

Round-trip from	C$ 321
One-way from	C$ 161
Popular in	June
Cheapest in	February

Cheap flights from San Francisco to Boston from C$ 161

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/1. Fares are subject to change and may not be available on all flights or dates of travel.

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Find flight deals from San Francisco to Boston

Cheapest flights from San Francisco to BostonExplore the most affordable flight options available from San Francisco to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 November 2024.

Explore the most affordable flight options available from San Francisco to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 November 2024.

Best time to book a flight from San Francisco to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from San Francisco with our price prediction graph.

Travel insights for flights from San Francisco to Boston

Get recent, data-driven insights about flights from San Francisco to Boston including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from San Francisco to Boston?

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Boston. Price data was last updated on 15 November 2024.

What is the cheapest month to book a flight from San Francisco to Boston?

What is the cheapest time of day to fly from SFO to BOS?

Find hourly flight availability from San Francisco to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 November 2024.

Weekly flight availability from San Francisco to Boston

Rainfall in Boston by month

Plan your trip to Boston by taking into account the average rainfall totals by month.

Temperature in Boston by month

Plan your trip to Boston by taking into account the average temperature totals by month.

Reviews of airlines servicing Boston

Peruse reviews from past customers who have flown with Delta, JetBlue and United Airlines from San Francisco to Boston to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How popular is this San Francisco to Boston flight route?

What are the cheapest airlines flying from San Francisco to Boston round-trip?

What are the cheapest airlines to fly from San Francisco to Boston one-way?

What are the most reliable airlines from San Francisco to Boston?

What are the cheapest flights from San Francisco to Boston?

Can I find deals for flights from San Francisco to Boston that include hotel bookings?

How can I find direct flights from San Francisco to Boston?

Can I find deals for business class flights from San Francisco to Boston?

What is the cheapest month to book a flight from San Francisco to Boston?

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Explore flights to Boston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 20 November 2024.

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How does Cheapflights help users find flights from San Francisco to Boston?

Why should you use Cheapflights to find cheap flight tickets from San Francisco to Boston?

Can Cheapflights find flights from San Francisco to Boston with no change fees?

Can Cheapflights notify me if prices for flights from San Francisco to Boston become cheaper?

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Cheapest flights from San Francisco to Boston
Explore the most affordable flight options available from San Francisco to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 November 2024.