Cheap flights from San Francisco to Boston from ₹ 8,227

This is the cheapest one-way flight price, found on 19/9. Prices may vary by date and flight preferences.
SFO — BOS
26 Sep — 3 Oct1
1 adult
Economy
From?
To?
Tue 26/9
Tue 3/10

How to find the cheapest flight from San Francisco (SFO) to Boston (BOS)

All the information you need to plan the best SFO to BOS flight in 2023: compare San Francisco to Boston flight prices with the expected peak season, weather and rainfall in Boston.

Popular in

July

Cheapest in

January

Round-trip from

₹ 7,470,602

One-way from

₹ 11,302
High demand for flights, 32% potential price rise
Best time to find cheap flights, 43% potential price drop
From San Francisco to Boston Logan Intl
One-way flight from San Francisco to Boston Logan Intl

SFO - BOS

Price

₹ 89,896 - ₹ 159,769

BOS

Temperature

-1 - 23 °C

BOS

Rainfall

78 - 101 mm

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 26 days in advance, which can save you up to 25% on flights from San Francisco to Boston compared to booking the week you need them. Waiting 26 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 ₹ 41,884. For sooner than that we have options available in the next 3 days from ₹ 51,441.

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

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, January can be a great choice for travel to Boston. Flights to Boston from San Francisco in January are about ₹ 38,594 on average during January, but can be found for as low as ₹ 14,875.

When is the cheapest time to fly from San Francisco to Boston (SFO - BOS)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Francisco to Boston as you normally would.

Cheap Delta flights from San Francisco to Boston

Take a peek at the cheapest Delta flights we've detected travelling from San Francisco to Boston. It's recommended that users confirm their flight details before booking.

Cheap United Airlines flights from San Francisco to Boston

Have a look at some of the cheapest available United Airlines flights departing from San Francisco and landing in Boston. Deals frequently update to provide users with more options.

Cheap San Francisco to Boston flights in September & October 2023

The best prices found for SFO to BOS flights in September, October
Listed are some of the best fares we've found on flights departing from San Francisco to Boston in 2023. Check back regularly for other flight deals.

San Francisco to Boston 2023 flight deals

Cheap flights to Boston from San Francisco found for this year
Listed are some of the best fares we've found on flights departing from San Francisco to Boston in 2023. Check back regularly for other flight deals.

Direct flights to Boston from San Francisco

Save time with San Francisco to Boston direct flight deals
To help reduce your travel time, choose from one of these non-stop flights from San Francisco to Boston. If you're looking for other options for flights from San Francisco to Boston, make sure to update the search form at the top of page.

San Francisco to Boston flights leaving soon

Late deals on return flights to Boston from San Francisco, departing today and this week
Consider one of these great deals we found on last-minute flights from San Francisco to Boston. Users should be sure to double check the price, date, and time of their last-minute flight.

One-way flights to Boston from San Francisco

The cheapest one-way flights from San Francisco to Boston
Users travelling one-way from San Francisco to Boston can select one of these great deals. Users can also find round-trip San Francisco to Boston flights by using the search form above.

Find flights from San Francisco to Boston within your budget

Use the slider to find flights from San Francisco to Boston that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

₹ 17,535 - ₹ 27,839

Route

Depart

Return

Price

San FranciscoBoston Logan Intl

SFO - BOS

SFOBOS

San Francisco

Thu 23/11

Nonstop5h 31m

Boston Logan Intl

Thu 30/11

Nonstop6h 48m

₹ 17,535

San FranciscoBoston Logan Intl

SFO - BOS

SFOBOS

San Francisco

Wed 25/10

Nonstop5h 45m

Boston Logan Intl

Fri 3/11

Nonstop7h 00m

₹ 18,615

San FranciscoBoston Logan Intl

SFO - BOS

SFOBOS

San Francisco

Tue 13/2

Nonstop5h 44m

Boston Logan Intl

Tue 20/2

Nonstop6h 52m

₹ 18,781

San FranciscoBoston Logan Intl

SFO - BOS

SFOBOS

San Francisco

Tue 17/10

Nonstop5h 36m

Boston Logan Intl

Wed 8/11

1 stop9h 16m

₹ 19,446

San FranciscoBoston Logan Intl

SFO - BOS

SFOBOS

San Francisco

Thu 23/11

Nonstop5h 31m

Boston Logan Intl

Thu 30/11

1 stop12h 39m

₹ 19,778

San FranciscoBoston Logan Intl

SFO - BOS

SFOBOS

San Francisco

Thu 9/11

Nonstop5h 43m

Boston Logan Intl

Sun 12/11

Nonstop7h 03m

₹ 20,028

San FranciscoBoston Logan Intl

SFO - BOS

SFOBOS

San Francisco

Sun 11/2

Nonstop5h 44m

Boston Logan Intl

Sun 18/2

Nonstop6h 52m

₹ 21,856

San FranciscoBoston Logan Intl

SFO - BOS

SFOBOS

San Francisco

Wed 1/11

1 stop8h 57m

Boston Logan Intl

Tue 7/11

Nonstop6h 48m

₹ 26,510

San FranciscoBoston Logan Intl

SFO - BOS

SFOBOS

San Francisco

Thu 23/11

1 stop13h 46m

Boston Logan Intl

Thu 30/11

1 stop8h 18m

₹ 27,839

Flights are sorted by cheapest first

Deals found on 21/9

Reviews of airlines servicing Boston

See what other customers who have flown with Delta, United Airlines 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.
Alaska Airlines
8.1
Very Good
1,419 reviews

Food

7.2

Overall

8.1

Boarding

8.3

Crew

8.6

Entertainment

7.1

Comfort

8.0

Reviews

1 / 10

Overhead space to put my carry on that wasn’t taken by someone in a different seat. Dislike: Deplaning outside on the runway vs enclosed airport. Why are we having to do that?!

Alaska Airlines
8.1
Very Good
1,419 reviews
Alaska Airlines
8.1
Very Good
1,419 reviews

Food

7.2

Overall

8.1

Boarding

8.3

Crew

8.6

Entertainment

7.1

Comfort

8.0

Reviews

1 / 10

Overhead space to put my carry on that wasn’t taken by someone in a different seat. Dislike: Deplaning outside on the runway vs enclosed airport. Why are we having to do that?!

Delta
7.9
Good
3,029 reviews
Alaska Airlines
8.1
Very Good
1,419 reviews

Food

7.2

Overall

8.1

Boarding

8.3

Crew

8.6

Entertainment

7.1

Comfort

8.0

Reviews

1 / 10

Overhead space to put my carry on that wasn’t taken by someone in a different seat. Dislike: Deplaning outside on the runway vs enclosed airport. Why are we having to do that?!

Sun Country Air
7.5
Good
95 reviews
Alaska Airlines
8.1
Very Good
1,419 reviews

Food

7.2

Overall

8.1

Boarding

8.3

Crew

8.6

Entertainment

7.1

Comfort

8.0

Reviews

1 / 10

Overhead space to put my carry on that wasn’t taken by someone in a different seat. Dislike: Deplaning outside on the runway vs enclosed airport. Why are we having to do that?!

United Airlines
7.4
Good
1,887 reviews
Alaska Airlines
8.1
Very Good
1,419 reviews

Food

7.2

Overall

8.1

Boarding

8.3

Crew

8.6

Entertainment

7.1

Comfort

8.0

Reviews

1 / 10

Overhead space to put my carry on that wasn’t taken by someone in a different seat. Dislike: Deplaning outside on the runway vs enclosed airport. Why are we having to do that?!

JetBlue
7.2
Good
781 reviews
Alaska Airlines
8.1
Very Good
1,419 reviews

Food

7.2

Overall

8.1

Boarding

8.3

Crew

8.6

Entertainment

7.1

Comfort

8.0

Reviews

1 / 10

Overhead space to put my carry on that wasn’t taken by someone in a different seat. Dislike: Deplaning outside on the runway vs enclosed airport. Why are we having to do that?!

Related info for your journey

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

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

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 2 different airlines have flights from San Francisco (SFO) to Logan Intl (BOS) on a regular basis. There are 45 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 43m.

Can I find flights from San Francisco to Boston for under ₹ 17,600 on Cheapflights?

Yes, there are multiple flights from San Francisco to Boston for under ₹ 17,600. The cheapest flight booked recently is on JetBlue for just ₹ 17,535, but on average you can expect to pay ₹ 21,025.

Are there direct flights from San Francisco to Boston for under ₹ 17,600 on Cheapflights?

Cheapflights has 20 direct flights from San Francisco to Boston under ₹ 17,600. A good price for a direct flight from San Francisco to Boston is less than ₹ 22,853.

Are there last-minute flights available from San Francisco to Boston for under ₹ 28,800?

There are currently 20+ open flights from San Francisco to Boston within the next 7 days for less than ₹ 28,800.

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

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

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

27 flight departures from San Francisco to Boston per day on average.
Morning (6am - Noon) - 33% of flight departures
Evening (6pm - Midnight) - 67% of flight departures

How long is the flight from San Francisco to Boston?

A quick flight from San Francisco to Boston can take about 5h 31m. JetBlue provides one of the quickest options available for as low as ₹ 17,535. The distance from San Francisco to Boston is about 4365 km. Generally, flights for this route are nonstop.

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

Currently priced at ₹ 17,535, 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 Alaska Airlines and Delta - these airlines can fly you to your destination from ₹ 18,781 and ₹ 20,028, respectively. JetBlue is 54% cheaper than the average price of flights available within the next 90 days to this destination.

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

The cheapest airline one-way is JetBlue, with whom users have recently found tickets for as low as ₹ 8,227. However, be on the lookout for offers from Alaska Airlines and Delta, as they are both options that can get you from San Francisco to Boston for a low price.

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

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: EL AL (96%), WestJet (90%), LATAM Airlines (90%).

What are the cheapest flights from San Francisco to Boston?

The cheapest flight price from San Francisco to Boston is ₹ 9,299. On average you can expect to pay ₹ 24,646. The most popular route, (San Francisco - Boston Logan Intl), can usually be booked for ₹ 47,036.

What does SFO to BOS mean?

SFO stands for San Francisco Airport, while BOS stands for Boston Logan Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

Other flights from San Francisco

Alternative routes for San Francisco to Boston

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Bostonfrom ₹ 19,380 pp

Top 2 airlines flying from San Francisco to Boston

The chart below displays the airlines Cheapflights users travelling from San Francisco to Boston choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest₹ 11,218Average₹ 30,312FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
JetBlueCheapest₹ 19,988Average₹ 35,635FlexibilityNo cancel feeOn-time62%
Search JetBlue flights

Hourly flight availability from San Francisco to Boston

See what time of day planes typically take off from San Francisco to Boston
11%of flight departuresEarly morningMidnight to 6 am
35%of flight departuresMorning6 am to noon
18%of flight departuresAfternoonNoon to 6 pm
36%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from San Francisco to Boston

See how many times per day planes take to the skies headed from San Francisco to Boston
Monday46daily flights
Tuesday46daily flights
Wednesday48daily flights
Thursday45daily flights
Friday49daily flights
Saturday35daily flights
Sunday49daily flights
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