Question 1

How popular is this San Francisco to Boston flight route?

Accepted Answer

The San Francisco to Boston Logan Intl flight path was viewed by 12 users in the past month. Keep an eye out for changes in search interest prior to high and low season. Find deals

Question 2

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

Accepted Answer

Currently priced at ₹ 19,061, JetBlue will fly you from San Francisco to Boston and back. In addition to JetBlue, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from ₹ 19,578 and ₹ 20,096, respectively. JetBlue is 40% cheaper than the average price of flights available within the next 90 days to this destination. Find deals

Question 3

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

Accepted Answer

The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as ₹ 9,832. However, be on the lookout for offers from United Airlines and Alaska Airlines, as they are both options that can get you from San Francisco to Boston for a low price. Find deals

Question 4

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

Accepted Answer

The price you pay for your flight from San Francisco to Boston may vary depending on when you book. For the best chance of a lower fare, look to book 79 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date. Find deals

Question 5

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

Accepted Answer

Currently, November is the cheapest month in which you can book a flight from San Francisco to Boston (average of ₹ 968). Flying from San Francisco to Boston in August is currently the most expensive (average of ₹ 1,386). 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

Travellers seeking maximum savings on their San Francisco to Boston flight should consider departing on Saturday evenings when fares are most often at their lowest. Tuesday mornings 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 Tuesday (30 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (16 on average).

Question 8

E

Accepted Answer

In terms of precipitation, rainfall in Boston ranges from 78.0 - 101.0 inches 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

The cheapest flight price from San Francisco to Boston is ₹ 11,393. On average you can expect to pay ₹ 26,746. The most popular route, (San Francisco - Boston Logan Intl), can usually be booked for ₹ 20,872.

Question 11

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

Accepted Answer

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from San Francisco to Boston on time: Etihad Airways (100%), American Airlines (94%), Fiji Airways (94%).

Question 12

What are the most popular airlines that fly from San Francisco to Boston?

Accepted Answer

Consider Alaska Airlines, JetBlue or Delta when booking your flight. These represent the most popular airlines when flying from San Francisco to Boston.

Question 13

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

Accepted Answer

Flights from San Francisco to Boston are generally found to be more expensive on Thursday. This shouldn't discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Boston.

Question 14

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

Accepted Answer

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 51 days in advance, which can save you up to 60% on flights from San Francisco to Boston compared to booking the week you need them. Waiting 51 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at ₹ 33,723. For sooner than that we have options available in the next 3 days from ₹ 43,124.

Question 15

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 ₹ 32,034 on average during February, but can be found for as low as ₹ 8,884.

Question 16

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

Accepted Answer

A simple way to save on the total cost of your ticket is to fly from San Francisco to Boston at midday. If you’re flexible enough to do this you can expect to save up to 38% on your trip compared to booking a flight in the evening.

Question 17

What airports do I use to fly from San Francisco to Boston?

Accepted Answer

You will need to book a flight from San Francisco to Boston Logan Intl if you want to fly from San Francisco to Boston. At least 3 different airlines have flights from San Francisco (SFO) to Logan Intl (BOS) on a regular basis. There are 26 flights to Boston from the San Francisco airport per day. If you manage to book one that is nonstop, then you can expect the flight time from SFO to BOS to be around 5h 35m.

Question 18

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 holiday packages that include both flights and hotel.

Question 19

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 20

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 21

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

Accepted Answer

Cheapflights helps you search for flights from San Francisco to Boston via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Question 22

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

Accepted Answer

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Boston from San Francisco.

Question 23

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 24

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

Accepted Answer

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Boston from San Francisco today and book when prices fit your budget.

Round-trip from	₹ 19,061
One-way from	₹ 9,832
Popular in	June
Cheapest in	February
Average price	₹ 28,203
Good one-way deal	₹ 14,186 or less

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest₹ 15,360	Average₹ 39,153	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
JetBlue	Cheapest₹ 18,216	Average₹ 32,447	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Alaska Airlines	Cheapest₹ 18,552	Average₹ 41,453	FlexibilityNo cancel fee	On-time75%	Search Alaska Airlines flights

Cheap flights from San Francisco to Boston from ₹ 9,832

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 18/2. Fares are subject to change and may not be available on all flights or dates of travel.

The best prices from San Francisco to Boston Logan Intl are usually found in February or March, booked 79 days in advance, depart on a Saturday or Wednesday and return on a Wednesday

Cheap flight deals from San Francisco to Boston

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good one-way deal

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 25 January 2025.

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 25 January 2025.

Find flights from San Francisco to Boston within your budget

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 return flight from San Francisco to Boston. Price data was last updated on 17 January 2025.

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 25 January 2025.

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

See what other customers who have flown with Alaska Airlines, Delta and JetBlue from San Francisco to Boston have to say. You can also see how each airline compares in terms of 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.

What airports do I use to fly from San Francisco to Boston?

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?

Travelling to a place near San Francisco?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Other flights to Boston

Explore flights to Boston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 25 January 2025.

Top 3 airlines flying from San Francisco to Boston

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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?

100% Free

Book with Flexibility

Travel Smart

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 25 January 2025.