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Cheap flights from San Francisco to Boston from ₹ 11,355

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 22/9. 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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Find the cheapest flights from San Francisco to Boston (SFO-BOS)

Cheap return flights

Hawaiian Airlines Logo
06:10 - 15:00SFO-BOS
5h 50mdirect
Hawaiian Airlines Logo
20:23 - 23:52BOS-SFO
6h 29mdirect
₹ 20,701Hawaiian Airlines
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Sat, 13 Sep - Wed, 17 Sep
Delta Logo
07:05 - 15:47SFO-BOS
5h 42mdirect
Delta Logo
07:55 - 11:33BOS-SFO
6h 38mdirect
₹ 20,788Delta
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Sat, 13 Sep - Sat, 20 Sep
Alaska Airlines Logo
07:00 - 17:55SFO-BOS
7h 55m1 stop
Alaska Airlines Logo
16:24 - 08:50BOS-SFO
19h 26m1 stop
₹ 22,361Alaska Airlines
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Tue, 4 Nov - Wed, 12 Nov
JetBlue Logo
14:05 - 23:07SFO-BOS
6h 02mdirect
JetBlue Logo
20:10 - 23:59BOS-SFO
6h 49mdirect
₹ 22,448JetBlue
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Wed, 1 Oct - Thu, 2 Oct
United Airlines Logo
21:15 - 08:09SFO-BOS
7h 54m1 stop
United Airlines Logo
08:15 - 11:46BOS-SFO
6h 31mdirect
₹ 22,535United Airlines
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Sat, 13 Sep - Sun, 21 Sep
Alaska Airlines Logo
07:11 - 16:00SFO-BOS
5h 49mdirect
Alaska Airlines Logo
18:59 - 22:50BOS-SFO
6h 51mdirect
₹ 22,623Alaska Airlines
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Mon, 20 Oct - Thu, 30 Oct
JetBlue Logo
16:10 - 00:50SFO-BOS
5h 40mdirect
JetBlue Logo
06:45 - 10:33BOS-SFO
6h 48mdirect
₹ 22,885JetBlue
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Wed, 26 Nov - Thu, 4 Dec
United Airlines Logo
21:20 - 06:07SFO-BOS
5h 47mdirect
United Airlines Logo
07:30 - 13:10BOS-SFO
8h 40m1 stop
₹ 24,020United Airlines
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Wed, 1 Oct - Wed, 8 Oct
Southwest Logo
12:30 - 23:25SFO-BOS
7h 55m1 stop
Southwest Logo
06:10 - 14:05BOS-SFO
10h 55m1 stop
₹ 24,282Southwest
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Tue, 28 Oct - Mon, 10 Nov
Southwest Logo
05:45 - 18:00SFO-BOS
9h 15m2 stops
Southwest Logo
06:10 - 14:05BOS-SFO
10h 55m1 stop
₹ 24,719Southwest
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Tue, 28 Oct - Mon, 10 Nov

Delta flights from San Francisco to Boston

Our best Delta deals on San Francisco to Boston flight tickets
Delta
13 Sept
SFO07:05San Francisco
5h 42m
BOS15:47Boston Logan Intl
20 Sept
BOS07:55Boston Logan Intl
6h 38m
SFO11:33San Francisco
₹ 20,788
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Delta
24 Sept
SFO07:05San Francisco
5h 40m
BOS15:45Boston Logan Intl
29 Sept
BOS20:45Boston Logan Intl
6h 36m
SFO00:21San Francisco
₹ 21,662
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Delta
27 Nov
SFO08:55San Francisco
18h 01m
1 stop
BOS05:56Boston Logan Intl
3 Dec
BOS07:05Boston Logan Intl
6h 59m
SFO11:04San Francisco
₹ 22,273
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JetBlue flights from San Francisco to Boston

Our best JetBlue deals on San Francisco to Boston flight tickets
JetBlue
1 Oct
SFO14:05San Francisco
6h 02m
BOS23:07Boston Logan Intl
2 Oct
BOS20:10Boston Logan Intl
6h 49m
SFO23:59San Francisco
₹ 22,448
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JetBlue
26 Nov
SFO16:10San Francisco
5h 40m
BOS00:50Boston Logan Intl
4 Dec
BOS06:45Boston Logan Intl
6h 48m
SFO10:33San Francisco
₹ 22,885
Find similar
JetBlue
18 Oct
SFO22:00San Francisco
5h 39m
BOS06:39Boston Logan Intl
30 Oct
BOS15:37Boston Logan Intl
11h 22m
1 stop
SFO23:59San Francisco
₹ 23,234
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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 24 August 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

Sat 13/9

06:10-15:00

Nonstop5h 50m

Boston Logan Intl

Wed 17/9

20:23-23:52

Nonstop6h 29m

₹ 20,701

San FranciscoBoston

SFO - BOS

SFOBOS

San Francisco

Sat 13/9

07:05-15:47

Nonstop5h 42m

Boston Logan Intl

Sat 20/9

07:55-11:33

Nonstop6h 38m

₹ 20,788

San FranciscoBoston

SFO - BOS

SFOBOS

San Francisco

Tue 4/11

07:00-17:55

1 stop7h 55m

Boston Logan Intl

Wed 12/11

16:24-08:50

1 stop19h 26m

₹ 22,361

San FranciscoBoston

SFO - BOS

SFOBOS

San Francisco

Wed 1/10

14:05-23:07

Nonstop6h 02m

Boston Logan Intl

Thu 2/10

20:10-23:59

Nonstop6h 49m

₹ 22,448

San FranciscoBoston

SFO - BOS

SFOBOS

San Francisco

Sat 13/9

21:15-08:09

1 stop7h 54m

Boston Logan Intl

Sun 21/9

08:15-11:46

Nonstop6h 31m

₹ 22,535

San FranciscoBoston

SFO - BOS

SFOBOS

San Francisco

Mon 20/10

07:11-16:00

Nonstop5h 49m

Boston Logan Intl

Thu 30/10

18:59-22:50

Nonstop6h 51m

₹ 22,623

San FranciscoBoston

SFO - BOS

SFOBOS

San Francisco

Wed 26/11

16:10-00:50

Nonstop5h 40m

Boston Logan Intl

Thu 4/12

06:45-10:33

Nonstop6h 48m

₹ 22,885

San FranciscoBoston

SFO - BOS

SFOBOS

San Francisco

Wed 1/10

21:20-06:07

Nonstop5h 47m

Boston Logan Intl

Wed 8/10

07:30-13:10

1 stop8h 40m

₹ 24,020

San FranciscoBoston

SFO - BOS

SFOBOS

San Francisco

Tue 28/10

12:30-23:25

1 stop7h 55m

Boston Logan Intl

Mon 10/11

06:10-14:05

1 stop10h 55m

₹ 24,282

San FranciscoBoston

SFO - BOS

SFOBOS

San Francisco

Tue 28/10

05:45-18:00

2 stops9h 15m

Boston Logan Intl

Mon 10/11

06:10-14:05

1 stop10h 55m

₹ 24,719

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 ₹ 27,601. 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 ₹ 27,689.

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 Friday. Travellers who choose to depart for Boston on a Friday will often find tickets for as low as ₹ 26,309. 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 ₹ 95,411.

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 at midday. Flights from San Francisco to Boston during this time can be as low as ₹ 26,309. Try not to purchase tickets in the morning because they tend to be around ₹ 34,265. 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 ₹ 32,777 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 ₹ 29,348 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.

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

As of August 2025, prices for San Francisco to Boston flights are approximately 0% 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 34m.

  • 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 ₹ 17,137Free CancellationRating
7.2
2,918 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 26 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 ₹ 283. 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
Cambridge
Medford
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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