HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Francisco Bay Area

$65+ 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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SFO
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Massachusetts to San Francisco Bay Area with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Massachusetts to San Francisco Bay Area

Keep the following information in mind while searching for Massachusetts to San Francisco Bay Area flight deals. Data was last updated febrero 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$165
(CheapOair)

One-way from

$65
(Mytrip)

Popular in

June

Cheapest in

September

Average price

$342
Provider with most accurate pricing for Boston Logan Intl-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-San Francisco flights.
Search Deals
From Massachusetts to San Francisco Bay Area
Search Deals
One-way flight from Massachusetts to San Francisco Bay Area
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

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 febrero 20, 2025.

This CheapOair deal was found by Cheapflights users on 2/20. 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.
mié. 3/512:15 pmBOS - OAK
2 stops24h 20mSpirit Airlines
lun. 3/105:52 pmOAK - BOS
2 stops19h 20mSpirit Airlines
Deal found 2/20$190
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/317:59 pmBOS - SFO
Nonstop6h 58mAlaska Airlines
lun. 4/77:44 amSFO - BOS
Nonstop5h 43mAlaska Airlines
Deal found 2/19$203
This United Airlines deal was found by Cheapflights users on 2/20. 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.
lun. 3/311:00 amBOS - SFO
Nonstop6h 55mUnited Airlines
mar. 3/111:08 pmSFO - BOS
1 stop7h 42mUnited Airlines
Deal found 2/20$204
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/127:00 amBOS - SFO
1 stop11h 43mHawaiian Airlines
mié. 3/197:44 amSFO - BOS
Nonstop5h 43mHawaiian Airlines
Deal found 2/19$206
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/47:50 amBOS - SFO
Nonstop6h 59mDelta
mar. 4/87:25 amSFO - BOS
Nonstop5h 36mDelta
Deal found 2/20$207
This Expedia deal was found by Cheapflights users on 2/20. 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.
jue. 5/86:00 amBOS - SFO
1 stop9h 58mMultiple Airlines
mar. 5/208:47 pmSFO - BOS
Nonstop5h 53mMultiple Airlines
Deal found 2/20$214
This Mytrip deal was found by Cheapflights users on 2/19. 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.
mar. 3/1811:36 amBDL - SJC
3 stops28h 58mMultiple Airlines
mié. 3/2610:48 amSJC - BDL
3 stops32h 32mMultiple Airlines
Deal found 2/19$220
This CheapOair deal was found by Cheapflights users on 2/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/46:00 amBOS - SFO
1 stop17h 47mFrontier
dom. 4/610:30 pmSFO - BOS
1 stop23h 17mFrontier
Deal found 2/19$220
This American Airlines deal was found by Cheapflights users on 2/19. 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.
lun. 3/105:58 pmBOS - SFO
1 stop9h 30mAmerican Airlines
lun. 3/1711:00 pmSFO - BOS
1 stop8h 37mAmerican Airlines
Deal found 2/19$221
This JetBlue deal was found by Cheapflights users on 2/20. 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.
mié. 4/26:00 amBOS - SFO
Nonstop6h 39mJetBlue
mar. 4/158:20 amSFO - BOS
Nonstop5h 49mJetBlue
Deal found 2/20$222
This Priceline deal was found by Cheapflights users on 2/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/511:36 amBDL - SJC
2 stops15h 39mSpirit Airlines
vie. 3/77:54 pmSJC - BDL
2 stops11h 47mSpirit Airlines
Deal found 2/19$236
This FlightHub deal was found by Cheapflights users on 2/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/2410:47 pmBOS - SJC
2 stops17h 47mSpirit Airlines
jue. 3/271:41 pmSJC - BOS
2 stops23h 44mSpirit Airlines
Deal found 2/20$252

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 febrero 20, 2025.

Fly from

Massachusetts

Fly to

San Francisco Bay Area

Route

Depart

Return

Price

BostonOakland

BOS - OAK

BOSOAK

Boston Logan Intl

mié. 3/5

12:15 pm-9:35 am

2 stops24h 20m

Oakland

lun. 3/10

5:52 pm-4:12 pm

2 stops19h 20m

$190

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

lun. 3/31

7:59 pm-11:57 pm

Nonstop6h 58m

San Francisco

jue. 4/3

7:44 am-4:27 pm

Nonstop5h 43m

$203

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

lun. 3/3

5:45 am-9:40 am

Nonstop6h 55m

San Francisco

lun. 3/31

11:20 pm-8:12 am

Nonstop5h 52m

$204

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

mié. 3/12

7:00 am-3:43 pm

1 stop11h 43m

San Francisco

mié. 3/19

7:44 am-4:27 pm

Nonstop5h 43m

$206

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

vie. 4/4

7:50 am-11:49 am

Nonstop6h 59m

San Francisco

mar. 4/8

7:25 am-4:01 pm

Nonstop5h 36m

$207

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

jue. 5/8

6:00 am-12:58 pm

1 stop9h 58m

San Francisco

mar. 5/20

8:47 pm-5:40 am

Nonstop5h 53m

$214

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

vie. 4/4

6:00 am-8:47 pm

1 stop17h 47m

San Francisco

dom. 4/6

10:30 pm-12:47 am

1 stop23h 17m

$220

HartfordSan Jose

BDL - SJC

BDLSJC

Hartford Bradley Intl

mar. 3/18

11:36 am-1:34 pm

3 stops28h 58m

San Jose

mié. 3/26

10:48 am-10:20 pm

3 stops32h 32m

$220

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

lun. 3/10

5:58 pm-12:28 am

1 stop9h 30m

San Francisco

lun. 3/17

11:00 pm-10:37 am

1 stop8h 37m

$221

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

mié. 4/2

6:00 am-9:39 am

Nonstop6h 39m

San Francisco

mar. 4/15

8:20 am-5:09 pm

Nonstop5h 49m

$222

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Showing 1-10 of 60 results
1
2
3
...
6

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 $403). 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 febrero 20, 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 febrero 20, 2025.

The most flights from USMA to zzXIH are scheduled on a Thursday (38 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (14 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 febrero 20, 2025.
Read reviews from past customers who have flown Southwest, Breeze Airways and Alaska Airlines 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
4,411 reviews

Food

7.1

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

Entertainment

7.6

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

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

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

Entertainment

7.6

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

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

Breeze Airways
8.1
Very good
150 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

Entertainment

7.6

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

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

Alaska Airlines
8.0
Very good
9,697 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

Entertainment

7.6

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

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

Delta
8.0
Very good
8,219 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

Entertainment

7.6

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

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

Hawaiian Airlines
7.9
Good
2,317 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

Entertainment

7.6

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

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 76 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?

    $65 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Spirit Airlines and Southwest, with prices starting from $92 and $109, 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 $403). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Massachusetts to San Francisco Bay Area

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Los Angeles flights
John F Kennedy Intl to Las Vegas flights
Newark to Los Angeles flights
O'Hare Intl to Las Vegas flights
Dallas/Fort Worth to Las Vegas flights
Newark to Las Vegas flights
Seattle to Los Angeles flights
John F Kennedy Intl to San Francisco flights
Seattle to Las Vegas flights
Minneapolis to Las Vegas flights
Newark to San Francisco flights
Dulles Intl to Las Vegas flights
San Francisco to Las Vegas flights
O'Hare Intl to Los Angeles flights
LaGuardia to Los Angeles flights
LaGuardia to Las Vegas flights
Boston to Las Vegas flights
Reagan-National to Los Angeles flights
Denver to Las Vegas flights
Dallas/Fort Worth to Los Angeles flights
Dulles Intl to Los Angeles flights
San Jose to Las Vegas flights
Detroit to Las Vegas flights
Seattle to San Diego flights
Atlanta to Las Vegas flights
San Francisco to Los Angeles flights
Seattle to San Francisco flights
Seattle to Santa Ana flights
Midway to Las Vegas flights
Los Angeles to Las Vegas flights
Baltimore to Las Vegas flights
Boston to Los Angeles flights
Baltimore to Los Angeles flights
Reagan-National to Las Vegas flights
Hobby to Las Vegas flights
Santa Ana to Las Vegas flights
O'Hare Intl to San Francisco flights
Oakland to Las Vegas flights
Burbank to Las Vegas flights
Oakland to Los Angeles flights
Newark to Burbank flights
Los Angeles to San Francisco flights
Boston to San Francisco flights
Cincinnati to Las Vegas flights
Dulles Intl to San Francisco flights
John F Kennedy Intl to San Diego flights
San Jose to Los Angeles flights
San Francisco to Ontario flights
George Bush Intcntl to Las Vegas flights
Philadelphia to Las Vegas flights

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 febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$71Average$147FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$99Average$344FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$130Average$447FlexibilityNo cancel feeOn-time71%
DeltaCheapest$153Average$389FlexibilityNo cancel feeOn-timeN/A
Sun Country AirCheapest$162Average$341FlexibilityNo cancel feeOn-time83%
Spirit AirlinesCheapest$164Average$279FlexibilityNo cancel feeOn-time65%
Alaska AirlinesCheapest$166Average$483FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$226Average$416FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$228Average$465FlexibilityNo cancel feeOn-time63%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.