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San Francisco Bay Area

$97+ Cheap flights from Massachusetts to San Francisco Bay Area

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SFO
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Massachusetts to San Francisco Bay Area

Discover tips and strategies to find the most affordable flight options for your journey from Massachusetts (USMA) to San Francisco Bay Area (zzXIH). 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 January 21, 2025.

Round-trip from

$206
(CheapOair)

One-way from

$97
(Mytrip)
From Massachusetts to San Francisco Bay Area
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One-way flight from Massachusetts to San Francisco Bay Area
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Find flight deals from Massachusetts to San Francisco Bay Area

Cheapest flights from Massachusetts to San Francisco Bay Area
Explore the most affordable flight options available from Massachusetts to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This CheapOair deal was found by Cheapflights users on 1/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/19:23 amBOS - OAK
2 stops17h 54mSpirit Airlines
Tue 3/412:40 pmOAK - BOS
2 stops17h 58mSpirit Airlines
Deal found 1/20$206
This Frontier deal was found by Cheapflights users on 1/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/271:00 pmBOS - SFO
1 stop13h 08mFrontier
Wed 5/711:53 pmSFO - BOS
1 stop8h 55mFrontier
Deal found 1/21$216
This Expedia deal was found by Cheapflights users on 1/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/37:59 pmBOS - SFO
Nonstop6h 58mMultiple Airlines
Wed 4/910:17 pmSFO - BOS
1 stop9h 27mMultiple Airlines
Deal found 1/20$218
This JetBlue deal was found by Cheapflights users on 1/20. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/276:00 amBOS - SFO
Nonstop6h 55mJetBlue
Thu 3/68:30 amSFO - BOS
Nonstop5h 33mJetBlue
Deal found 1/20$225
This FlightHub deal was found by Cheapflights users on 1/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/611:36 amBDL - SJC
2 stops15h 23mSpirit Airlines
Tue 3/117:54 pmSJC - BDL
2 stops11h 47mSpirit Airlines
Deal found 1/21$229
This Delta deal was found by Cheapflights users on 1/21. 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.
Wed 4/304:30 pmBOS - SFO
Nonstop6h 59mDelta
Tue 5/61:00 pmSFO - BOS
Nonstop5h 53mDelta
Deal found 1/21$229
This Trip.com deal was found by Cheapflights users on 1/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/204:23 pmBOS - SJC
1 stop9h 22mMultiple Airlines
Wed 2/264:03 pmSJC - BOS
2 stops15h 30mMultiple Airlines
Deal found 1/20$232
This Mytrip deal was found by Cheapflights users on 1/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/209:59 amBOS - SJC
2 stops27h 22mSpirit Airlines
Wed 2/2611:19 amSJC - BOS
3 stops33h 28mSpirit Airlines
Deal found 1/20$233
This Kissandfly.com deal was found by Cheapflights users on 1/20. 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.
Mon 2/104:30 pmBOS - SFO
1 stop10h 08mAlaska Airlines
Sun 2/167:30 amSFO - BOS
Nonstop5h 40mAlaska Airlines
Deal found 1/20$240
This Mytrip deal was found by Cheapflights users on 1/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/511:36 amBDL - OAK
2 stops24h 59mMultiple Airlines
Sun 3/95:52 pmOAK - BDL
1 stop9h 20mMultiple Airlines
Deal found 1/19$244
This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/205:24 amBOS - SJC
1 stop11h 10mAmerican Airlines
Wed 2/2612:54 pmSJC - BOS
1 stop7h 50mAmerican Airlines
Deal found 1/20$245
This Alaska Airlines deal was found by Cheapflights users on 1/20. 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 2/197:59 pmBOS - OAK
1 stop15h 45mAlaska Airlines
Wed 2/268:32 pmOAK - BOS
1 stop15h 51mAlaska Airlines
Deal found 1/20$247

Find flights from Massachusetts to San Francisco Bay Area within your budget

Customize your flight search to find flights from Massachusetts to San Francisco Bay Area 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 2,558,603 searches. Data last updated January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonOakland

BOS - OAK

BOSOAK

Boston Logan Intl

Sat 3/1

9:23 am-12:17 am

2 stops17h 54m

Oakland

Tue 3/4

12:40 pm-9:38 am

2 stops17h 58m

$206

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Mon 2/10

12:56 pm-7:50 pm

1 stop9h 54m

San Francisco

Tue 2/25

11:35 am-11:59 pm

1 stop9h 24m

$213

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Sun 4/27

1:00 pm-11:08 pm

1 stop13h 08m

San Francisco

Wed 5/7

11:53 pm-11:48 am

1 stop8h 55m

$216

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Thu 2/27

6:00 am-9:55 am

Nonstop6h 55m

San Francisco

Thu 3/6

8:30 am-5:03 pm

Nonstop5h 33m

$225

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Wed 4/30

4:30 pm-8:29 pm

Nonstop6h 59m

San Francisco

Sat 5/24

7:00 am-3:51 pm

Nonstop5h 51m

$229

HartfordSan Jose

BDL - SJC

BDLSJC

Hartford Bradley Intl

Thu 3/6

11:36 am-11:59 pm

2 stops15h 23m

San Jose

Tue 3/11

7:54 pm-10:41 am

2 stops11h 47m

$229

BostonSan Jose

BOS - SJC

BOSSJC

Boston Logan Intl

Wed 2/5

6:25 am-1:05 pm

3 stops33h 40m

San Jose

Sat 2/8

3:35 pm-9:28 am

2 stops14h 53m

$235

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Mon 2/10

4:30 pm-3:17 pm

1 stop25h 47m

San Francisco

Sun 2/16

6:00 am-11:59 pm

1 stop14h 59m

$244

HartfordOakland

BDL - OAK

BDLOAK

Hartford Bradley Intl

Wed 3/5

11:36 am-9:35 am

2 stops24h 59m

Oakland

Sun 3/9

5:52 pm-6:12 am

1 stop9h 20m

$244

BostonSan Jose

BOS - SJC

BOSSJC

Boston Logan Intl

Mon 3/17

4:23 pm-10:45 pm

1 stop9h 22m

San Jose

Mon 3/24

7:54 pm-10:09 am

2 stops11h 15m

$244

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 60 results
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Best time to book a flight from Massachusetts to San Francisco Bay Area

Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area 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 Bay Area

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

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

Currently, January is the cheapest month in which you can book a flight from Massachusetts to San Francisco Bay Area (average of $276). Flying from Massachusetts to San Francisco Bay Area in June is currently the most expensive (average of $405). 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 XIH?

Find hourly flight availability from Massachusetts to San Francisco Bay Area. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

When flying from Massachusetts to San Francisco Bay Area, 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 Bay Area

Explore weekly flight availability from Massachusetts to San Francisco Bay Area. 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 January 21, 2025.

The most flights from USMA to zzXIH are scheduled on a Tuesday (28 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (12 on average).

Rainfall in San Francisco Bay Area by month

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

In terms of precipitation, rainfall in San Francisco Bay Area 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 Bay Area when rainfall is around 0.0 in.

Temperature in San Francisco Bay Area by month

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

If weather is an important factor for your trip to San Francisco Bay Area, 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 Bay Area

Get insights into the airlines that provide service to San Francisco Bay Area. 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 Bay Area. Reviews last updated January 21, 2025.
Read reviews from past customers who have flown Delta, Frontier and Southwest from Massachusetts to San Francisco Bay Area. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Entertainment

7.7

Boarding

8.2

Overall

8.1

Reviews

1 / 10

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

Southwest
8.1
Very good
4,662 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Entertainment

7.7

Boarding

8.2

Overall

8.1

Reviews

1 / 10

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

Alaska Airlines
8.0
Very good
9,706 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Entertainment

7.7

Boarding

8.2

Overall

8.1

Reviews

1 / 10

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

Delta
8.0
Very good
8,521 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Entertainment

7.7

Boarding

8.2

Overall

8.1

Reviews

1 / 10

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

JetBlue
7.4
Good
3,201 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Entertainment

7.7

Boarding

8.2

Overall

8.1

Reviews

1 / 10

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

United Airlines
7.4
Good
8,985 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Entertainment

7.7

Boarding

8.2

Overall

8.1

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 Massachusetts to San Francisco Bay Area. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    This flight path from Massachusetts to San Francisco Bay Area was viewed by 82 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 Bay Area one-way?

    $97 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on JetBlue and United Airlines, with prices starting from $114 and $115, respectively.

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

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

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

    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 Bay Area.

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

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

    Currently, January is the cheapest month in which you can book a flight from Massachusetts to San Francisco Bay Area (average of $276). Flying from Massachusetts to San Francisco Bay Area in June is currently the most expensive (average of $405). 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 Bay Area

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 Bay Area

Discover the top 9 airlines that operate flights from Massachusetts to San Francisco Bay Area. 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 2,558,603 searches. Data last updated January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$69Average$147FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$118Average$345FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$128Average$488FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$129Average$437FlexibilityNo cancel feeOn-time71%
DeltaCheapest$146Average$395FlexibilityNo cancel feeOn-timeN/A
Sun Country AirCheapest$162Average$341FlexibilityNo cancel feeOn-time83%
Spirit AirlinesCheapest$164Average$285FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$226Average$417FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$228Average$442FlexibilityNo cancel feeOn-time63%
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