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$119+ Cheap flights from Massachusetts to San Francisco (SFO)

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 12/13. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SFO
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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Cheap flight deals from Massachusetts to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Massachusetts (USMA) 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 November 21, 2024.

Find flight deals from Massachusetts to San Francisco

Cheapest flights from Massachusetts to San Francisco
Explore the most affordable flight options available from Massachusetts to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This Alaska Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/256:59 pmBOS - SFO
Nonstop7h 04mAlaska Airlines
Tue 12/317:00 amSFO - BOS
Nonstop5h 44mAlaska Airlines
Deal found 11/20$174
This Expedia deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/912:38 pmBOS - SFO
1 stop10h 12mMultiple Airlines
Thu 12/127:45 amSFO - BOS
Nonstop5h 38mMultiple Airlines
Deal found 11/19$188
This JetBlue deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/127:00 amBOS - SFO
Nonstop6h 48mJetBlue
Thu 12/122:39 pmSFO - BOS
Nonstop5h 30mJetBlue
Deal found 11/21$231
This Delta deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/134:50 pmBOS - SFO
Nonstop6h 52mDelta
Sun 1/127:20 amSFO - BOS
Nonstop5h 38mDelta
Deal found 11/21$233
This United Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/138:30 amBOS - SFO
Nonstop6h 50mUnited Airlines
Sun 12/158:25 pmSFO - BOS
Nonstop5h 38mUnited Airlines
Deal found 11/20$237
This American Airlines deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/305:54 amBOS - SFO
1 stop9h 22mAmerican Airlines
Tue 1/149:00 amSFO - BOS
1 stop8h 52mAmerican Airlines
Deal found 11/21$253
This Sun Country Air deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1511:37 amBOS - SFO
1 stop26h 09mSun Country Air
Tue 12/176:15 pmSFO - BOS
1 stop13h 36mSun Country Air
Deal found 11/21$285
This Kissandfly.com deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/612:38 pmBOS - SFO
1 stop10h 12mFrontier
Wed 12/117:00 pmSFO - BOS
1 stop9h 25mFrontier
Deal found 11/20$300
This United deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/176:00 amALB - SFO
2 stops12h 14mUnited Airlines
Tue 12/2411:35 pmSFO - ALB
1 stop7h 56mUnited Airlines
Deal found 11/21$331
This American Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/101:40 pmBDL - SFO
1 stop9h 05mAmerican Airlines
Fri 12/136:06 amSFO - BDL
1 stop8h 25mAmerican Airlines
Deal found 11/19$352
This American Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/95:05 pmALB - SFO
1 stop9h 02mAmerican Airlines
Mon 12/1610:10 pmSFO - ALB
1 stop10h 36mAmerican Airlines
Deal found 11/19$352
This Southwest deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/172:00 pmBOS - SFO
2 stops10h 50mSouthwest
Fri 1/105:20 amSFO - BOS
1 stop8h 35mSouthwest
Deal found 11/21$355

Find flights from Massachusetts to San Francisco within your budget

Customize your flight search to find flights from Massachusetts 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 2,612,795 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Wed 12/25

6:59 pm-11:03 pm

Nonstop7h 04m

San Francisco

Tue 12/31

7:00 am-3:44 pm

Nonstop5h 44m

$174

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Mon 12/9

12:38 pm-7:50 pm

1 stop10h 12m

San Francisco

Thu 12/12

7:45 am-4:23 pm

Nonstop5h 38m

$188

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Fri 1/10

1:30 pm-5:21 pm

Nonstop6h 51m

San Francisco

Mon 1/13

8:25 am-5:11 pm

Nonstop5h 46m

$229

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Thu 12/12

7:00 am-10:48 am

Nonstop6h 48m

San Francisco

Thu 12/12

2:39 pm-11:09 pm

Nonstop5h 30m

$231

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Fri 12/13

4:50 pm-8:42 pm

Nonstop6h 52m

San Francisco

Sun 1/12

7:20 am-3:58 pm

Nonstop5h 38m

$233

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Fri 1/10

6:00 am-12:15 pm

1 stop9h 15m

San Francisco

Sun 1/12

7:06 pm-5:29 am

1 stop7h 23m

$250

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Sun 12/15

11:37 am-10:46 am

1 stop26h 09m

San Francisco

Tue 12/17

6:15 pm-10:51 am

1 stop13h 36m

$285

AlbanySan Francisco

ALB - SFO

ALBSFO

Albany Intl

Tue 12/17

6:00 am-3:14 pm

2 stops12h 14m

San Francisco

Tue 12/24

11:35 pm-10:31 am

1 stop7h 56m

$331

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Fri 12/6

12:38 pm-7:50 pm

1 stop10h 12m

San Francisco

Tue 12/10

12:55 am-12:20 pm

1 stop8h 25m

$333

AlbanySan Francisco

ALB - SFO

ALBSFO

Albany Intl

Sat 1/4

4:11 pm-12:39 am

2 stops11h 28m

San Francisco

Wed 1/15

10:11 am-12:18 am

2 stops11h 07m

$337

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 47 results
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Best time to book a flight from Massachusetts to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Massachusetts with our price prediction graph.
Estimated round-trip 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 Massachusetts to San Francisco

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

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

Currently, January is the cheapest month in which you can book a flight from Massachusetts to San Francisco (average of $276). Flying from Massachusetts to San Francisco in June is currently the most expensive (average of $381). 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 MA to SFO?

Find hourly flight availability from Massachusetts 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 November 21, 2024.

When flying from Massachusetts to San Francisco, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Massachusetts to San Francisco

Explore weekly flight availability from Massachusetts 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 November 21, 2024.

The most flights from USMA to SFO are scheduled on a Thursday (46 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (20 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 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 November 21, 2024.
See what other customers who have flown with Alaska Airlines, Frontier and Delta from Massachusetts to San Francisco have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Breeze Airways
8.2
Very good
123 reviews

Food

6.7

Entertainment

6.6

Boarding

8.4

Comfort

8.3

Overall

8.2

Crew

8.9

Reviews

1 / 8

Good flight on Breeze, on time, comfortable, friendly pilot and crew

Breeze Airways
8.2
Very good
123 reviews
Breeze Airways
8.2
Very good
123 reviews

Food

6.7

Entertainment

6.6

Boarding

8.4

Comfort

8.3

Overall

8.2

Crew

8.9

Reviews

1 / 8

Good flight on Breeze, on time, comfortable, friendly pilot and crew

Southwest
8.1
Very good
5,005 reviews
Breeze Airways
8.2
Very good
123 reviews

Food

6.7

Entertainment

6.6

Boarding

8.4

Comfort

8.3

Overall

8.2

Crew

8.9

Reviews

1 / 8

Good flight on Breeze, on time, comfortable, friendly pilot and crew

Alaska Airlines
8.0
Very good
9,464 reviews
Breeze Airways
8.2
Very good
123 reviews

Food

6.7

Entertainment

6.6

Boarding

8.4

Comfort

8.3

Overall

8.2

Crew

8.9

Reviews

1 / 8

Good flight on Breeze, on time, comfortable, friendly pilot and crew

Delta
8.0
Very good
8,755 reviews
Breeze Airways
8.2
Very good
123 reviews

Food

6.7

Entertainment

6.6

Boarding

8.4

Comfort

8.3

Overall

8.2

Crew

8.9

Reviews

1 / 8

Good flight on Breeze, on time, comfortable, friendly pilot and crew

JetBlue
7.5
Good
3,389 reviews
Breeze Airways
8.2
Very good
123 reviews

Food

6.7

Entertainment

6.6

Boarding

8.4

Comfort

8.3

Overall

8.2

Crew

8.9

Reviews

1 / 8

Good flight on Breeze, on time, comfortable, friendly pilot and crew

Related info for your journey

Find useful and relevant information for your journey from Massachusetts 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 airport do you fly into for flights to San Francisco from Massachusetts?

    San Francisco (SFO), located 11.8 mi from the city center, is the airport you fly into when you book flights from Massachusetts to San Francisco.

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

    This flight path from Massachusetts to San Francisco was viewed by 92 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    The cheapest airlines for a one-way flight from Massachusetts to San Francisco are Delta ($119), JetBlue ($120), and Alaska Airlines ($124).

  • What are the most popular routes from Massachusetts to San Francisco?

    When deciding which route to take from Massachusetts to San Francisco consider Boston Logan Intl - San Francisco, Hartford Bradley Intl - San Francisco or Albany Intl - San Francisco as they are the most popular.

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

    Before booking your flight to San Francisco from Massachusetts, check out the most reliable airlines to get you to your destination on time: ANA (92%), Etihad Airways (91%), Air China( 90%).

  • What are the cheapest flights from Massachusetts to San Francisco?

    Looking for the cheapest flight from Massachusetts to San Francisco? While on average our users pay $863, our data indicates the cheapest price to be $113. The most popular route (Boston Logan Intl - San Francisco), is priced around $199.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Massachusetts 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 Massachusetts to San Francisco?

    Currently, January is the cheapest month in which you can book a flight from Massachusetts to San Francisco (average of $276). Flying from Massachusetts to San Francisco in June is currently the most expensive (average of $381). 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.

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Alternative routes for Massachusetts to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Massachusetts to San Francisco

Discover the top 9 airlines that operate flights from Massachusetts 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 2,612,795 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$89Average$296FlexibilityNo cancel feeOn-time65%
FrontierCheapest$91Average$161FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$124Average$414FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$130Average$374FlexibilityNo cancel feeOn-time71%
DeltaCheapest$144Average$361FlexibilityNo cancel feeOn-timeN/A
Sun Country AirCheapest$162Average$384FlexibilityNo cancel feeOn-time83%
JetBlueCheapest$163Average$362FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$221Average$432FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$342Average$556FlexibilityNo cancel feeOn-time63%
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