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$130+ 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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SFO
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Massachusetts to San Francisco

Keep the following information in mind while searching for Massachusetts to San Francisco flight deals. Data was last updated junio 12, 2025.

Round-trip from

$246
(SmartFares)

One-way from

$130
(Delta)

Popular in

December

Cheapest in

September

Average price

$388

Good round-trip deal

$299 or less

Good one-way deal

$179 or less
From Massachusetts to San Francisco
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One-way flight from Massachusetts to San Francisco
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Highest demand for flights based on searches. 3% potential increase in price ($10 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Massachusetts to San Francisco.
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Price to beat on a one-way flight from Massachusetts to San Francisco.
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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 junio 12, 2025.

This flugladen.de deal was found by Cheapflights users on 6/11. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/248:01 amBOS - SFO
1 stop9h 00mHawaiian Airlines
sáb. 11/157:00 amSFO - BOS
Nonstop5h 41mHawaiian Airlines
Deal found 6/11$243
This SmartFares deal was found by Cheapflights users on 6/10. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/37:30 amBOS - SFO
Nonstop6h 37mAlaska Airlines
mié. 7/95:51 pmSFO - BOS
1 stop10h 39mAlaska Airlines
Deal found 6/10$246
This flugladen.de deal was found by Cheapflights users on 6/11. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/28:19 pmBOS - SFO
Nonstop6h 40mMultiple Airlines
mié. 7/99:28 pmSFO - BOS
Nonstop5h 42mMultiple Airlines
Deal found 6/11$255
This Southwest deal was found by Cheapflights users on 6/10. 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.
mar. 8/261:00 pmBOS - SFO
1 stop7h 55mSouthwest
mié. 9/38:35 amSFO - BOS
1 stop9h 10mSouthwest
Deal found 6/10$257
This Delta deal was found by Cheapflights users on 6/10. 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.
jue. 7/37:59 amBOS - SFO
Nonstop6h 46mDelta
lun. 7/710:00 pmSFO - BOS
Nonstop5h 40mDelta
Deal found 6/10$259
This American Airlines deal was found by Cheapflights users on 6/11. 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.
sáb. 9/1312:05 pmBDL - SFO
2 stops10h 14mAmerican Airlines
sáb. 9/206:00 amSFO - BDL
2 stops11h 20mAmerican Airlines
Deal found 6/11$261
This United Airlines deal was found by Cheapflights users on 6/10. 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.
vie. 7/46:00 amBDL - SFO
1 stop8h 29mUnited Airlines
mié. 7/91:12 pmSFO - BDL
1 stop7h 47mUnited Airlines
Deal found 6/10$263
This JetBlue deal was found by Cheapflights users on 6/10. 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.
sáb. 11/18:45 pmBOS - SFO
Nonstop6h 49mJetBlue
mar. 11/48:15 amSFO - BOS
1 stop10h 17mJetBlue
Deal found 6/10$266
This United Airlines deal was found by Cheapflights users on 6/10. 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.
jue. 7/36:00 amBOS - SFO
Nonstop6h 28mUnited Airlines
mié. 7/99:15 pmSFO - BOS
1 stop7h 56mUnited Airlines
Deal found 6/10$269
This JetBlue deal was found by Cheapflights users on 6/10. 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.
jue. 7/103:59 pmORH - SFO
1 stop10h 40mJetBlue
dom. 7/139:14 pmSFO - ORH
1 stop9h 44mJetBlue
Deal found 6/10$276
This Delta deal was found by Cheapflights users on 6/10. 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.
sáb. 8/166:41 pmBDL - SFO
1 stop7h 39mDelta
mié. 8/207:29 amSFO - BDL
1 stop9h 59mDelta
Deal found 6/10$277
This Delta deal was found by Cheapflights users on 6/10. 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.
mar. 12/166:30 pmALB - SFO
1 stop8h 46mDelta
lun. 1/56:00 amSFO - ALB
1 stop9h 06mDelta
Deal found 6/10$277

Cheapflights Fare Finder

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 2,558,603 searches. Data last updated junio 12, 2025.
Use the filters below to find and compare flights from Massachusetts to San Francisco that are best for you.

Fly from

Massachusetts

Fly to

San Francisco

Route

Depart

Return

Price

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

jue. 7/3

7:30 am-11:07 am

Nonstop6h 37m

San Francisco

mié. 7/9

5:51 pm-7:30 am

1 stop10h 39m

$246

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

jue. 7/3

8:19 pm-11:59 pm

Nonstop6h 40m

San Francisco

mié. 7/9

9:28 pm-6:10 am

Nonstop5h 42m

$249

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

mié. 7/2

8:19 pm-11:59 pm

Nonstop6h 40m

San Francisco

mié. 7/9

9:28 pm-6:10 am

Nonstop5h 42m

$255

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

mar. 8/26

1:00 pm-5:55 pm

1 stop7h 55m

San Francisco

mié. 9/3

8:35 am-8:45 pm

1 stop9h 10m

$257

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

jue. 7/3

7:59 am-11:45 am

Nonstop6h 46m

San Francisco

lun. 7/7

10:00 pm-6:40 am

Nonstop5h 40m

$259

HartfordSan Francisco

BDL - SFO

BDLSFO

Hartford Bradley Intl

sáb. 9/13

12:05 pm-7:19 pm

2 stops10h 14m

San Francisco

sáb. 9/20

6:00 am-8:20 pm

2 stops11h 20m

$261

HartfordSan Francisco

BDL - SFO

BDLSFO

Hartford Bradley Intl

vie. 7/4

6:00 am-11:29 am

1 stop8h 29m

San Francisco

mié. 7/9

1:12 pm-11:59 pm

1 stop7h 47m

$263

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

jue. 8/7

4:05 pm-11:36 pm

1 stop10h 31m

San Francisco

mar. 8/12

1:30 pm-10:14 pm

Nonstop5h 44m

$266

WorcesterSan Francisco

ORH - SFO

ORHSFO

Worcester

jue. 7/10

3:59 pm-11:39 pm

1 stop10h 40m

San Francisco

dom. 7/13

9:14 pm-9:58 am

1 stop9h 44m

$276

HartfordSan Francisco

BDL - SFO

BDLSFO

Hartford Bradley Intl

sáb. 8/16

6:41 pm-11:20 pm

1 stop7h 39m

San Francisco

mié. 8/20

7:29 am-8:28 pm

1 stop9h 59m

$277

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 60 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.

Cheapflights Insights

Everything you need to know about your flight from Massachusetts to San Francisco

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 $364). 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 junio 12, 2025.

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 junio 12, 2025.

The most flights from USMA to SFO are scheduled on a Thursday (63 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (32 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 junio 12, 2025.
See what other customers who have flown with Breeze Airways, Alaska Airlines and Southwest 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
8.1
Very good
178 reviews

Entertainment

6.6

Boarding

8.3

Comfort

8.2

Food

6.7

Overall

8.1

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Breeze Airways
8.1
Very good
178 reviews
Breeze Airways
8.1
Very good
178 reviews

Entertainment

6.6

Boarding

8.3

Comfort

8.2

Food

6.7

Overall

8.1

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Alaska Airlines
8.0
Very good
10,000 reviews
Breeze Airways
8.1
Very good
178 reviews

Entertainment

6.6

Boarding

8.3

Comfort

8.2

Food

6.7

Overall

8.1

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Southwest
8.0
Very good
4,287 reviews
Breeze Airways
8.1
Very good
178 reviews

Entertainment

6.6

Boarding

8.3

Comfort

8.2

Food

6.7

Overall

8.1

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Delta
8.0
Very good
7,950 reviews
Breeze Airways
8.1
Very good
178 reviews

Entertainment

6.6

Boarding

8.3

Comfort

8.2

Food

6.7

Overall

8.1

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Hawaiian Airlines
7.9
Good
2,494 reviews
Breeze Airways
8.1
Very good
178 reviews

Entertainment

6.6

Boarding

8.3

Comfort

8.2

Food

6.7

Overall

8.1

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

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 72 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 ($130), Alaska Airlines ($132), and Southwest ($133).

  • 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: Qantas Airways (100%), Air China (92%), ANA( 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 $1,263, our data indicates the cheapest price to be $129. The most popular route (Boston Logan Intl - San Francisco), is priced around $237.

  • 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 $364). 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

Traveling to a place near Massachusetts?

Book flights to Massachusetts if you plan to visit one of these locations
Roseville
Mountain View
South San Francisco
Livermore
Turlock
Santa Cruz
Manteca
Fairfield
Watsonville
Antioch
Hollister
Milpitas
Newark
Hayward
Alameda
Sunnyvale
Daly City
Union City
Campbell
Capitola

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Alternative routes for Massachusetts to San Francisco

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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 2,558,603 searches. Data last updated junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$84Average$209FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$129Average$323FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$147Average$355FlexibilityNo cancel feeOn-time71%
Sun Country AirCheapest$150Average$333FlexibilityNo cancel feeOn-time83%
DeltaCheapest$166Average$358FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$196Average$348FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$226Average$380FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$227Average$406FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$271Average$401FlexibilityNo cancel feeOn-time63%

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