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Cheap flights from Boston to San Francisco from ₹ 10,552

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 19/2. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SFO
25 Dec — 1 Jan1
1 adult

The best prices from Boston Logan Intl to San Francisco are usually found in February or September, booked 56 days in advance, depart on a Sunday or Monday and return on a Saturday

Cheap flight deals from Boston to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 20 December 2024.

Round-trip from

₹ 19,233

One-way from

₹ 10,552

Popular in

June

Cheapest in

February

Average price

₹ 36,252
JetBlue
  • JetBlue
  • 13/1-22/1
  • Nonstop
  • 12h 22m total
  • Boston to San Francisco
JetBlue
  • JetBlue
  • 19/2
  • 1 total stop
  • 9h 34m total
  • Boston to San Francisco
High demand for flights, 9% potential price rise
Best time to find cheap flights, 2% potential price drop
Average for round-trip flights in December 2024

Find flight deals from Boston to San Francisco

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

Mon 30/1220:59BOS - SFO
Nonstop6h 46mJetBlue
Tue 14/114:00SFO - BOS
Nonstop5h 32mJetBlue
Deal found 19/12₹ 29,530
Tue 31/1218:59BOS - SFO
Nonstop7h 04mAlaska Airlines
Tue 7/113:42SFO - BOS
1 stop24h 13mAlaska Airlines
Deal found 18/12₹ 30,125
Tue 24/1207:55BOS - SFO
Nonstop7h 04mDelta
Wed 8/107:30SFO - BOS
Nonstop5h 40mDelta
Deal found 19/12₹ 32,253
Wed 25/1206:00BOS - SFO
Nonstop6h 55mUnited Airlines
Wed 15/106:15SFO - BOS
1 stop8h 08mUnited Airlines
Deal found 18/12₹ 32,763
Mon 30/1205:54BOS - SFO
1 stop9h 22mAmerican Airlines
Fri 17/116:18SFO - BOS
1 stop10h 11mAmerican Airlines
Deal found 19/12₹ 37,103
Thu 26/1206:55BOS - SFO
1 stop12h 30mSouthwest
Sat 28/1205:20SFO - BOS
2 stops10h 00mSouthwest
Deal found 19/12₹ 43,060
Tue 24/1211:46BOS - SFO
1 stop8h 21mSun Country Air
Thu 26/1223:59SFO - BOS
1 stop7h 52mSun Country Air
Deal found 19/12₹ 51,485

Find flights from Boston to San Francisco within your budget

Customise your flight search to find flights from Boston to San Francisco 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, Cheapflights users made 454,620 searches. Data last updated 20 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Mon 13/1

17:55-21:43

Nonstop6h 48m

San Francisco

Wed 22/1

08:00-16:34

Nonstop5h 34m

₹ 19,233

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Fri 10/1

18:00-21:50

Nonstop6h 50m

San Francisco

Sun 12/1

19:05-05:56

1 stop7h 51m

₹ 20,169

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Wed 19/3

19:59-23:57

Nonstop6h 58m

San Francisco

Mon 24/3

09:20-23:59

1 stop11h 39m

₹ 20,679

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Mon 28/4

07:05-11:08

Nonstop7h 03m

San Francisco

Wed 28/5

22:20-07:14

Nonstop5h 54m

₹ 21,871

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Mon 3/2

06:05-22:15

3 stops19h 10m

San Francisco

Thu 6/2

20:50-22:15

2 stops22h 25m

₹ 26,296

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Wed 19/2

12:43-19:17

1 stop9h 34m

₹ 10,552

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Sun 19/1

07:00-16:31

2 stops12h 31m

₹ 10,723

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Thu 20/2

21:05-11:50

2 stops17h 45m

₹ 11,488

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Mon 20/1

07:50-11:59

Nonstop7h 09m

₹ 12,169

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Wed 16/4

05:30-11:15

1 stop8h 45m

₹ 14,382

Flights are sorted by cheapest return flights first.

Deals found on 19/12

Showing 1-10 of 11 results
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Best time to book a flight from Boston to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Boston with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Boston to San Francisco

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

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

Use this chart to determine the optimal time to book a return flight from Boston to San Francisco. Price data was last updated on 13 December 2024.

The best time to book flights from Boston to San Francisco is 56 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, October is the cheapest month in which you can book a flight from Boston to San Francisco (average of ₹ 991). Flying from Boston to San Francisco in July is currently the most expensive (average of ₹ 1,438). 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.

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

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

A simple way to save on the total cost of your ticket is to fly from Boston to San Francisco in the afternoon. If you’re flexible enough to do this you can expect to save up to 51% on your trip compared to booking a flight in the morning.

Weekly flight availability from Boston to San Francisco

Explore weekly flight availability from Boston to San Francisco. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 20 December 2024.

The most flights from BOS to SFO are scheduled on a Thursday (47 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (26 on average).

Rainfall in San Francisco by month

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

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit San Francisco when rainfall is around 0.0 mm.

Temperature in San Francisco by month

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

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated 20 December 2024.
Read reviews from past customers who have flown United Airlines, Alaska Airlines and Delta from Boston to San Francisco. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very Good
4,821 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Boarding

8.2

Food

7.2

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

8.1
Very Good
4,821 reviews
8.1
Very Good
4,821 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Boarding

8.2

Food

7.2

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

8.0
Very Good
9,545 reviews
8.1
Very Good
4,821 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Boarding

8.2

Food

7.2

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

8.0
Very Good
8,601 reviews
8.1
Very Good
4,821 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Boarding

8.2

Food

7.2

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

7.4
Good
3,267 reviews
8.1
Very Good
4,821 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Boarding

8.2

Food

7.2

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

7.4
Good
9,043 reviews
8.1
Very Good
4,821 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Boarding

8.2

Food

7.2

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Related info for your journey

Find useful and relevant information for your journey from Boston to San Francisco. 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 Boston to San Francisco?

    If you wish to fly to San Francisco from Boston, then you need to book flights from Boston Logan Intl to San Francisco. There are 35 flights from Logan Intl (BOS) to San Francisco (SFO) per day to choose from. Flights to San Francisco from Logan Intl are available from 4 different airlines, which means you should have some options if you want to compare airfare deals. 6h 46m is how long a nonstop flight from Boston to San Francisco typically takes.

  • How popular is this Boston to San Francisco flight route?

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

    JetBlue, at ₹ 19,233, was found to be the cheapest airline from Boston to San Francisco.Alternate airlines to your destination round-trip include United Airlines and Alaska Airlines. JetBlue is currently priced 36% below the average price you’ll pay for this route.

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

    The cheapest airline one-way is JetBlue, with whom users have recently found tickets for as low as ₹ 10,552. However, be on the lookout for offers from Alaska Airlines and Southwest, as they are both options that can get you from Boston to San Francisco for a low price.

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

    Consider EL AL (92%), United Airlines (86%) or ANA (85%) when booking your flight. These represent the most reliable airlines when flying from Boston to San Francisco.

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

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Boston to San Francisco (average of ₹ 991). Flying from Boston to San Francisco in July is currently the most expensive (average of ₹ 1,438). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Boston to San Francisco

Discover the top 4 airlines that operate flights from Boston to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 20 December 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest₹ 10,082Average₹ 21,292FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapest₹ 10,767Average₹ 31,751FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
JetBlueCheapest₹ 13,470Average₹ 29,036FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest₹ 14,430Average₹ 34,195FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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

When you search for this flight from Boston to San Francisco, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Boston to San Francisco for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Boston to San Francisco flexibly with Cheapflights today.

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