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Cheap flights from San Francisco to Boston from ₹ 11,035

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Boston departing on 17/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Southwest Logo
21:05 - 10:00SFO-BOS
9h 55m1 stop
Southwest Logo
05:30 - 13:30BOS-SFO
11h 00m1 stop
₹ 18,715Southwest
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Fri, 24 Oct - Tue, 28 Oct
Southwest Logo
21:05 - 08:10SFO-BOS
8h 05m1 stop
Southwest Logo
07:50 - 15:00BOS-SFO
10h 10m2 stops
₹ 18,891Southwest
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Tue, 30 Sep - Tue, 7 Oct
Southwest Logo
06:05 - 20:50SFO-BOS
11h 45m2 stops
Southwest Logo
05:50 - 14:50BOS-SFO
12h 00m2 stops
₹ 18,979Southwest
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Tue, 3 Feb - Tue, 17 Feb
Delta Logo
12:30 - 21:10SFO-BOS
5h 40mdirect
Delta Logo
16:45 - 20:41BOS-SFO
6h 56mdirect
₹ 19,156Delta
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Tue, 7 Oct - Tue, 11 Nov
Alaska Airlines Logo
07:00 - 17:55SFO-BOS
7h 55m1 stop
Alaska Airlines Logo
18:59 - 22:50BOS-SFO
6h 51mdirect
₹ 20,039Alaska Airlines
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Tue, 4 Nov - Wed, 12 Nov
Delta Logo
12:30 - 21:10SFO-BOS
5h 40mdirect
Delta Logo
19:55 - 23:53BOS-SFO
6h 58mdirect
₹ 20,922Delta
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Tue, 7 Oct - Fri, 14 Nov
Alaska Airlines Logo
07:00 - 17:55SFO-BOS
7h 55m1 stop
Alaska Airlines Logo
07:00 - 15:43BOS-SFO
11h 43m1 stop
₹ 21,716Alaska Airlines
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Tue, 4 Nov - Wed, 12 Nov
United Airlines Logo
15:10 - 23:57SFO-BOS
5h 47mdirect
United Airlines Logo
05:30 - 11:29BOS-SFO
8h 59m1 stop
₹ 21,804United Airlines
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Tue, 7 Oct - Fri, 14 Nov
JetBlue Logo
08:00 - 23:11SFO-BOS
12h 11m1 stop
JetBlue Logo
19:55 - 23:42BOS-SFO
6h 47mdirect
₹ 24,364JetBlue
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Fri, 31 Oct - Sat, 15 Nov
JetBlue Logo
12:10 - 20:43SFO-BOS
5h 33mdirect
JetBlue Logo
07:10 - 11:00BOS-SFO
6h 50mdirect
₹ 24,629JetBlue
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Fri, 31 Oct - Mon, 3 Nov

Southwest flights from San Francisco to Boston

Our best Southwest deals on San Francisco to Boston flight tickets
Southwest
24 Oct
SFO21:05San Francisco
9h 55m
1 stop
BOS10:00Boston Logan Intl
28 Oct
BOS05:30Boston Logan Intl
11h 00m
1 stop
SFO13:30San Francisco
₹ 18,715
Find similar
Southwest
30 Sept
SFO21:05San Francisco
8h 05m
1 stop
BOS08:10Boston Logan Intl
7 Oct
BOS07:50Boston Logan Intl
10h 10m
2 stops
SFO15:00San Francisco
₹ 18,891
Find similar
Southwest
3 Feb
SFO06:05San Francisco
11h 45m
2 stops
BOS20:50Boston Logan Intl
17 Feb
BOS05:50Boston Logan Intl
12h 00m
2 stops
SFO14:50San Francisco
₹ 18,979
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JetBlue flights from San Francisco to Boston

Our best JetBlue deals on San Francisco to Boston flight tickets
JetBlue
31 Oct
SFO08:00San Francisco
12h 11m
1 stop
BOS23:11Boston Logan Intl
15 Nov
BOS19:55Boston Logan Intl
6h 47m
SFO23:42San Francisco
₹ 24,364
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JetBlue
31 Oct
SFO12:10San Francisco
5h 33m
BOS20:43Boston Logan Intl
3 Nov
BOS07:10Boston Logan Intl
6h 50m
SFO11:00San Francisco
₹ 24,629
Find similar
JetBlue
24 Sept
SFO07:10San Francisco
5h 47m
BOS15:57Boston Logan Intl
24 Sept
BOS17:59Boston Logan Intl
6h 44m
SFO21:43San Francisco
₹ 31,073
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momondo Fare Finder

 
Customise your flight search to find flights from San Francisco to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 59,053 searches. Data last updated 11 September 2025.
Use the filters below to find and compare flights from San Francisco to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoBoston

SFO - BOS

SFOBOS

San Francisco

Fri 24/10

21:05-10:00

1 stop9h 55m

Boston Logan Intl

Tue 28/10

05:30-13:30

1 stop11h 00m

₹ 18,715

San FranciscoBoston

SFO - BOS

SFOBOS

San Francisco

Tue 30/9

21:05-08:10

1 stop8h 05m

Boston Logan Intl

Tue 7/10

07:50-15:00

2 stops10h 10m

₹ 18,891

San FranciscoBoston

SFO - BOS

SFOBOS

San Francisco

Tue 3/2

06:05-20:50

2 stops11h 45m

Boston Logan Intl

Tue 17/2

05:50-14:50

2 stops12h 00m

₹ 18,979

San FranciscoBoston

SFO - BOS

SFOBOS

San Francisco

Tue 7/10

12:30-21:10

Nonstop5h 40m

Boston Logan Intl

Tue 11/11

16:45-20:41

Nonstop6h 56m

₹ 19,156

San FranciscoBoston

SFO - BOS

SFOBOS

San Francisco

Tue 4/11

07:00-17:55

1 stop7h 55m

Boston Logan Intl

Wed 12/11

18:59-22:50

Nonstop6h 51m

₹ 20,039

San FranciscoBoston

SFO - BOS

SFOBOS

San Francisco

Tue 7/10

12:30-21:10

Nonstop5h 40m

Boston Logan Intl

Fri 14/11

19:55-23:53

Nonstop6h 58m

₹ 20,922

San FranciscoBoston

SFO - BOS

SFOBOS

San Francisco

Tue 4/11

07:00-17:55

1 stop7h 55m

Boston Logan Intl

Wed 12/11

07:00-15:43

1 stop11h 43m

₹ 21,716

San FranciscoBoston

SFO - BOS

SFOBOS

San Francisco

Tue 7/10

15:10-23:57

Nonstop5h 47m

Boston Logan Intl

Fri 14/11

05:30-11:29

1 stop8h 59m

₹ 21,804

San FranciscoBoston

SFO - BOS

SFOBOS

San Francisco

Fri 31/10

08:00-23:11

1 stop12h 11m

Boston Logan Intl

Sat 15/11

19:55-23:42

Nonstop6h 47m

₹ 24,364

San FranciscoBoston

SFO - BOS

SFOBOS

San Francisco

Fri 31/10

12:10-20:43

Nonstop5h 33m

Boston Logan Intl

Mon 3/11

07:10-11:00

Nonstop6h 50m

₹ 24,629

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Boston from

How to get the cheapest flight ticket from San Francisco to Boston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Boston?

The month of January is, on average, the cheapest month to fly to Boston from San Francisco, with most prices found around ₹ 27,895. If you are unable to visit Boston during the month of January, then departing from San Francisco during the month February is also very affordable. Most momondo users find prices during this month for around ₹ 27,984.

What is the cheapest day to depart on your flight to Boston?

The cheapest day to depart from San Francisco to Boston is on a Sunday. Travellers who choose to depart for Boston on a Sunday will often find tickets for as low as ₹ 23,261. On the other hand, Wednesday is the most expensive day to depart from San Francisco because it is more convenient for both business and leisure travellers. As a result, prices tend to be around ₹ 96,427.

What is the cheapest time of day to depart on your flight to Boston?

Our most recent data shows that the best time of day to fly to Boston is in the evening. Flights from San Francisco to Boston during this time can be as low as ₹ 24,947. Try not to purchase tickets in the morning because they tend to be around ₹ 51,429. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest San Francisco to Boston Logan Intl flight route?

Fly from San Francisco to Boston Logan Intl for the best San Francisco - Boston Logan Intl flight prices

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

You are more likely to see cheaper flights to Boston from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around ₹ 33,163 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from San Francisco for as low as ₹ 29,749 on momondo.

What cabin class options are available on San Francisco to Boston Logan Intl flights?

There are 3 cabin classes available to choose from on San Francisco to Boston Logan Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Francisco to Boston flights?

No. A direct flight is the cheapest option for a flight between San Francisco to Boston.

How have San Francisco to Boston flight prices changed over time?

As of September 2025, prices for San Francisco to Boston flights are approximately 1% more expensive when compared to flights at the same time last year.

When to book flights from San Francisco to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Boston according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap San Francisco to Boston (SFO to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Boston

Fastest flight time

5h 31m

Direct flights

Every day

Airports in Boston

1 airport
The fastest flight from San Francisco to Boston takes 5h 31m
Direct flights go from San Francisco to Boston every day.
There is 1 airport near Boston: Boston Logan Intl (BOS)
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  • How far is San Francisco to Boston Logan Intl by plane?

    A flight from San Francisco to Boston Logan Intl will travel around 4329.4 km. A reasonable flight in good conditions will take 5h 33m.

  • When did momondo last update prices for flights from San Francisco Airport to Boston Logan Intl Airport?

    Prices for flights from San Francisco Airport to Boston Logan Intl Airport were last updated today.

  • How many operators does momondo search for flights from San Francisco Airport to Boston Logan Intl Airport?

  • How old do you have to be to fly from San Francisco Airport to Boston Logan Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The necessary travel and health documents for your Boston Logan Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from San Francisco to Boston?

  • What is the most popular airline from San Francisco to Boston?

Best airlines flying from San Francisco to Boston

Compare and see reviews for airlines that fly from San Francisco to Boston with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom ₹ 17,320Free CancellationRating
7.2
2,913 reviews
Search JetBlue flights

  • JetBlue Flights From San Francisco to Boston

    JetBlue is one of the most popular airlines flying from San Francisco to Boston, operating 24 flights/week on average for this route. A good JetBlue flight deal for San Francisco to Boston starts from ₹ 196 round-trip, up to an average price of ₹ 268. Our users have rated JetBlue at 7.2/10.

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Medford
Cambridge
Falmouth
Plymouth
Mansfield
Waltham

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Boston?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Francisco to Boston . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from San Francisco to Boston with flexible booking policies on momondo?

All flight searches from San Francisco to Boston on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from San Francisco to Boston?

momondo provides multiple filters to help you find the best flight to Boston from San Francisco. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from San Francisco to Boston right now. Can momondo alert me if prices change?

Yes. momondo can track prices for San Francisco to Boston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Boston trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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