Cheap flights from Massachusetts to San Francisco (SFO) from $99
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 9/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BOS — SFO
May 10 — May 171
From?
To?
1 adult, Economy
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How far in advance should I book a flight from Massachusetts to San Francisco?
Users have found that booking a flight from Massachusetts to San Francisco at least 51 days early can save you up to 78% on average compared to booking a flight this week. If booking 51 days before your flight isn’t an option for you, users have found flights from Massachusetts to San Francisco for as little as $414 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $664 for flights departing within the next 3 days.
What is the cheapest month to fly from Massachusetts to San Francisco?
Flights from Massachusetts to San Francisco lean towards being more expensive in June. Prices are generally better when you fly from Massachusetts to San Francisco in January, with the cheapest ticket starting at $119.
When is the cheapest time to fly from Massachusetts to San Francisco (MA - SFO)?
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.
Cheap American Airlines flights from Massachusetts to San Francisco
Explore cheap flight options specifically provided by American Airlines for the route between Massachusetts and San Francisco. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
Find some of the cheapest American Airlines flights traveling from Massachusetts to San Francisco. Make sure to double check the flight details before booking.
Wed 9/185:15 pmBOS - SFO
1 stop8h 33mAmerican Airlines
Sat 9/217:30 amSFO - BOS
1 stop8h 19mAmerican Airlines
Deal found 5/2$206
Wed 9/185:15 pmBOS - SFO
1 stop8h 33mAmerican Airlines
Mon 9/231:47 pmSFO - BOS
1 stop7h 42mAmerican Airlines
Deal found 5/3$210
Wed 9/185:15 pmBOS - SFO
1 stop8h 33mAmerican Airlines
Mon 9/231:47 pmSFO - BOS
1 stop7h 42mAmerican Airlines
Deal found 5/4$215
Tue 5/285:30 amBOS - SFO
1 stop10h 17mAmerican Airlines
Tue 6/410:07 amSFO - BOS
1 stop9h 04mAmerican Airlines
Deal found 5/3$216
Tue 9/175:43 pmBOS - SFO
1 stop8h 13mAmerican Airlines
Tue 10/16:00 amSFO - BOS
1 stop9h 31mAmerican Airlines
Deal found 5/4$224
Wed 5/294:41 pmBOS - SFO
1 stop8h 52mAmerican Airlines
Sat 6/110:07 amSFO - BOS
1 stop9h 04mAmerican Airlines
Deal found 5/3$228
Tue 5/283:06 pmBOS - SFO
1 stop11h 01mAmerican Airlines
Fri 5/3112:46 pmSFO - BOS
1 stop8h 28mAmerican Airlines
Deal found 5/3$234
Sun 5/268:00 amBOS - SFO
1 stop8h 50mAmerican Airlines
Wed 5/2911:58 pmSFO - BOS
1 stop7h 33mAmerican Airlines
Deal found 5/3$236
Sun 5/268:00 amBOS - SFO
1 stop8h 50mAmerican Airlines
Tue 6/410:07 amSFO - BOS
1 stop9h 04mAmerican Airlines
Deal found 5/3$237
Cheap Alaska Airlines flights from Massachusetts to San Francisco
Explore cheap flight options specifically provided by Alaska Airlines for the route between Massachusetts and San Francisco. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
Some of the best deals we've found on Alaska Airlines flights traveling from Massachusetts to San Francisco. Check back soon if you're not seeing flights that suit your needs.
Wed 6/56:10 pmBOS - SFO
Nonstop6h 50mAlaska Airlines
Thu 6/138:59 pmSFO - BOS
Nonstop5h 36mAlaska Airlines
Deal found 5/3$217
Sat 5/254:01 pmBOS - SFO
1 stop9h 13mAlaska Airlines
Wed 8/143:40 pmSFO - BOS
1 stop11h 00mAlaska Airlines
Deal found 5/4$218
Sun 5/267:00 amBOS - SFO
Nonstop6h 35mAlaska Airlines
Wed 8/143:40 pmSFO - BOS
1 stop11h 00mAlaska Airlines
Deal found 5/4$226
Sat 5/256:10 pmBOS - SFO
Nonstop6h 50mAlaska Airlines
Wed 8/143:40 pmSFO - BOS
1 stop11h 00mAlaska Airlines
Deal found 5/4$232
Sat 5/254:01 pmBOS - SFO
1 stop9h 13mAlaska Airlines
Tue 6/47:55 pmSFO - BOS
1 stop8h 57mAlaska Airlines
Deal found 5/2$241
Sun 5/267:00 amBOS - SFO
Nonstop6h 35mAlaska Airlines
Tue 6/47:55 pmSFO - BOS
1 stop8h 57mAlaska Airlines
Deal found 5/3$246
Thu 5/306:10 pmBOS - SFO
Nonstop6h 50mAlaska Airlines
Tue 6/47:55 pmSFO - BOS
1 stop8h 57mAlaska Airlines
Deal found 5/3$249
Sun 5/267:00 amBOS - SFO
Nonstop6h 35mAlaska Airlines
Tue 6/47:55 pmSFO - BOS
1 stop8h 57mAlaska Airlines
Deal found 5/2$255
Wed 5/296:10 pmBOS - SFO
Nonstop6h 50mAlaska Airlines
Tue 6/47:55 pmSFO - BOS
1 stop8h 57mAlaska Airlines
Deal found 5/4$256
Cheap Massachusetts to San Francisco flights in May & June 2024
Find cheap flight options from Massachusetts to San Francisco specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,795,183 searches. Prices were last updated on May 5, 2024.
These are some of the best deals we've found on flights to San Francisco in 2024 at this time. Check back in a little while for more flight options.
Sat 5/254:01 pmBOS - SFO
1 stop9h 13mAlaska Airlines
Wed 8/143:40 pmSFO - BOS
1 stop11h 00mAlaska Airlines
Deal found 5/4$218
Sat 5/259:30 pmBOS - SFO
Nonstop6h 26mJetBlue
Wed 8/143:00 pmSFO - BOS
Nonstop5h 41mJetBlue
Deal found 5/4$223
Sun 5/267:00 amBOS - SFO
Nonstop6h 35mAlaska Airlines
Wed 8/143:40 pmSFO - BOS
1 stop11h 00mAlaska Airlines
Deal found 5/4$226
Sat 5/254:01 pmBOS - SFO
1 stop9h 13mAlaska Airlines
Wed 8/148:59 pmSFO - BOS
Nonstop5h 36mAlaska Airlines
Deal found 5/4$232
Tue 5/284:54 pmBOS - SFO
1 stop9h 13mAmerican Airlines
Fri 5/3112:46 pmSFO - BOS
1 stop8h 28mAmerican Airlines
Deal found 5/4$234
Fri 5/319:30 pmBOS - SFO
Nonstop6h 26mJetBlue
Sun 8/119:25 pmSFO - BOS
Nonstop5h 37mJetBlue
Deal found 5/4$235
Wed 6/55:51 amBOS - SFO
1 stop9h 16mAmerican Airlines
Mon 6/106:41 pmSFO - BOS
1 stop8h 11mAmerican Airlines
Deal found 5/4$236
Sun 5/268:00 amBOS - SFO
1 stop8h 50mAmerican Airlines
Tue 6/410:07 amSFO - BOS
1 stop9h 04mAmerican Airlines
Deal found 5/4$237
Sun 5/266:20 amBOS - SFO
Nonstop6h 35mJetBlue
Tue 6/42:00 pmSFO - BOS
Nonstop5h 49mJetBlue
Deal found 5/4$241
Massachusetts to San Francisco 2024 flight deals
Discover exclusive flight deals for travel between Massachusetts and San Francisco in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
These are some of the best deals we've found on flights to San Francisco in 2024 at this time. Check back in a little while for more flight options.
Wed 9/185:15 pmBOS - SFO
1 stop8h 33mAmerican Airlines
Sat 9/217:30 amSFO - BOS
1 stop8h 19mAmerican Airlines
Deal found 5/2$206
Wed 9/185:15 pmBOS - SFO
1 stop8h 33mAmerican Airlines
Mon 9/231:47 pmSFO - BOS
1 stop7h 42mAmerican Airlines
Deal found 5/3$210
Wed 9/185:15 pmBOS - SFO
1 stop8h 33mAmerican Airlines
Mon 9/231:47 pmSFO - BOS
1 stop7h 42mAmerican Airlines
Deal found 5/4$215
Tue 5/285:30 amBOS - SFO
1 stop10h 17mAmerican Airlines
Tue 6/410:07 amSFO - BOS
1 stop9h 04mAmerican Airlines
Deal found 5/3$216
Wed 6/56:10 pmBOS - SFO
Nonstop6h 50mAlaska Airlines
Thu 6/138:59 pmSFO - BOS
Nonstop5h 36mAlaska Airlines
Deal found 5/3$217
Sat 5/254:01 pmBOS - SFO
1 stop9h 13mAlaska Airlines
Wed 8/143:40 pmSFO - BOS
1 stop11h 00mAlaska Airlines
Deal found 5/4$218
Wed 5/297:31 amBOS - SFO
Nonstop6h 39mJetBlue
Tue 6/42:00 pmSFO - BOS
Nonstop5h 49mJetBlue
Deal found 5/2$223
Tue 9/175:43 pmBOS - SFO
1 stop8h 13mAmerican Airlines
Tue 10/16:00 amSFO - BOS
1 stop9h 31mAmerican Airlines
Deal found 5/4$224
Sun 5/267:00 amBOS - SFO
Nonstop6h 35mAlaska Airlines
Wed 8/143:40 pmSFO - BOS
1 stop11h 00mAlaska Airlines
Deal found 5/4$226
Non-stop flights to San Francisco from Massachusetts
Discover non-stop flight options from Massachusetts to San Francisco. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
If you're seeking options on non-stop flights from Massachusetts to San Francisco, check out these fares. Users seeking other options on flights from Massachusetts to San Francisco should update the search form at the top of the page.
Wed 6/56:10 pmBOS - SFO
Nonstop6h 50mAlaska Airlines
Thu 6/138:59 pmSFO - BOS
Nonstop5h 36mAlaska Airlines
Deal found 5/3$217
Wed 5/297:31 amBOS - SFO
Nonstop6h 39mJetBlue
Tue 6/42:00 pmSFO - BOS
Nonstop5h 49mJetBlue
Deal found 5/2$223
Fri 5/319:30 pmBOS - SFO
Nonstop6h 26mJetBlue
Sun 8/119:25 pmSFO - BOS
Nonstop5h 37mJetBlue
Deal found 5/4$235
Sun 5/266:20 amBOS - SFO
Nonstop6h 35mJetBlue
Tue 6/42:00 pmSFO - BOS
Nonstop5h 49mJetBlue
Deal found 5/4$241
Sat 5/259:30 pmBOS - SFO
Nonstop6h 26mJetBlue
Wed 8/143:00 pmSFO - BOS
Nonstop5h 41mJetBlue
Deal found 5/4$245
Sun 5/267:31 amBOS - SFO
Nonstop6h 39mJetBlue
Tue 6/42:00 pmSFO - BOS
Nonstop5h 49mJetBlue
Deal found 5/3$247
Sat 6/88:55 amBOS - SFO
Nonstop6h 35mAlaska Airlines
Tue 6/1110:38 pmSFO - BOS
Nonstop5h 42mAlaska Airlines
Deal found 5/3$254
Thu 7/258:50 pmBOS - SFO
Nonstop6h 53mDelta
Thu 8/87:00 amSFO - BOS
Nonstop5h 47mDelta
Deal found 5/3$263
Wed 7/249:15 pmBOS - SFO
Nonstop6h 30mJetBlue
Tue 7/309:25 pmSFO - BOS
Nonstop5h 37mJetBlue
Deal found 5/3$266
Massachusetts to San Francisco flights leaving soon
Find last-minute flight options from Massachusetts to San Francisco for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
Have a look at some of the last-minute flights available departing from Massachusetts to San Francisco. Users should be sure to double check the price, date, and time of their last-minute flight.
Tue 5/149:05 pmBOS - SFO
Nonstop6h 26mJetBlue
Sun 5/262:00 pmSFO - BOS
Nonstop5h 49mJetBlue
Deal found 5/4$301
Sat 5/114:54 pmBOS - SFO
1 stop9h 13mAmerican Airlines
Tue 5/1411:52 pmSFO - BOS
1 stop7h 53mAmerican Airlines
Deal found 5/4$325
Tue 5/146:19 pmBOS - SFO
1 stop9h 02mAmerican Airlines
Tue 5/217:06 amSFO - BOS
1 stop9h 43mAmerican Airlines
Deal found 5/4$326
Sat 5/1112:35 pmBOS - SFO
1 stop11h 26mAmerican Airlines
Sat 5/186:50 pmSFO - BOS
1 stop8h 07mAmerican Airlines
Deal found 5/4$328
Tue 5/149:05 pmBOS - SFO
Nonstop6h 26mJetBlue
Sat 5/2511:15 amSFO - BOS
Nonstop5h 58mJetBlue
Deal found 5/4$329
Sat 5/112:23 pmBOS - SFO
1 stop9h 38mAmerican Airlines
Mon 5/1311:52 pmSFO - BOS
1 stop7h 53mAmerican Airlines
Deal found 5/4$334
Sat 5/112:23 pmBOS - SFO
1 stop9h 38mAmerican Airlines
Sun 5/129:00 amSFO - BOS
1 stop10h 08mAmerican Airlines
Deal found 5/4$336
Sat 5/112:23 pmBOS - SFO
1 stop9h 38mAmerican Airlines
Sat 8/248:00 amSFO - BOS
1 stop9h 43mAmerican Airlines
Deal found 5/4$338
Tue 5/146:05 amBOS - SFO
1 stop9h 59mJetBlue
Sun 5/262:00 pmSFO - BOS
Nonstop5h 49mJetBlue
Deal found 5/4$342
One-way flights to San Francisco from Massachusetts
Search for one-way flight options from Massachusetts to San Francisco. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
Users traveling one-way from Massachusetts to San Francisco can select one of these great deals. Users in need of a round-trip flight from Massachusetts to San Francisco instead should update the search form at the top of page.
Sat 9/75:43 pmBOS - SFO
1 stop8h 13mAmerican Airlines
Deal found 5/4$99
Wed 6/58:45 amBOS - SFO
Nonstop6h 35mAlaska Airlines
Deal found 5/3$100
Tue 6/47:45 amBOS - SFO
Nonstop6h 28mUnited Airlines
Deal found 5/4$102
Wed 6/58:45 amBOS - SFO
Nonstop6h 35mAlaska Airlines
Deal found 5/4$104
Tue 5/285:30 amBOS - SFO
1 stop10h 17mAmerican Airlines
Deal found 5/4$108
Wed 6/126:07 amBOS - SFO
1 stop9h 11mAmerican Airlines
Deal found 5/3$109
Wed 6/55:51 amBOS - SFO
1 stop9h 16mAmerican Airlines
Deal found 5/3$110
Thu 8/222:49 pmBOS - SFO
1 stop10h 50mAmerican Airlines
Deal found 5/3$113
Wed 8/2110:06 amBOS - SFO
1 stop12h 20mJetBlue
Deal found 5/3$115
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 2,795,183 searches. Data last updated May 5, 2024.
Fly from
Any airport
Fly to
Any airport
Budget
$206 - $325
Route
Depart
Return
Price
Boston Logan IntlSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
Wed 9/18
1 stop8h 33m
San Francisco
Sat 9/21
1 stop8h 19m
$206
Boston Logan IntlSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
Wed 9/18
1 stop8h 33m
San Francisco
Mon 9/23
1 stop7h 42m
$210
Boston Logan IntlSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
Wed 6/5
Nonstop6h 50m
San Francisco
Thu 6/13
Nonstop5h 36m
$217
Boston Logan IntlSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
Sat 5/25
1 stop9h 13m
San Francisco
Wed 8/14
1 stop11h 00m
$218
Boston Logan IntlSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
Wed 5/29
Nonstop6h 39m
San Francisco
Tue 6/4
Nonstop5h 49m
$223
Boston Logan IntlSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
Tue 8/27
Nonstop6h 32m
San Francisco
Sat 8/31
1 stop8h 12m
$231
Boston Logan IntlSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
Wed 9/18
Nonstop6h 58m
San Francisco
Tue 9/24
Nonstop5h 37m
$235
Boston Logan IntlSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
Sun 5/26
Nonstop6h 45m
San Francisco
Mon 6/3
3 stops29h 52m
$239
Boston Logan IntlSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
Mon 6/3
1 stop31h 09m
San Francisco
Fri 6/7
1 stop13h 44m
$325
No data available for this route at this time. Please check back soon.
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 May 5, 2024.
See what other customers who have flown with American Airlines, Alaska Airlines and JetBlue 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.
Southwest
6,092 reviews
Overall
8.2
Entertainment
7.8
Boarding
8.3
Comfort
8.1
Crew
8.7
Food
7.3
Reviews
1 / 10
I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.
Southwest
6,092 reviews
Southwest
6,092 reviews
Overall
8.2
Entertainment
7.8
Boarding
8.3
Comfort
8.1
Crew
8.7
Food
7.3
Reviews
1 / 10
I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.
9,137 reviews
Southwest
6,092 reviews
Overall
8.2
Entertainment
7.8
Boarding
8.3
Comfort
8.1
Crew
8.7
Food
7.3
Reviews
1 / 10
I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.
10,838 reviews
Southwest
6,092 reviews
Overall
8.2
Entertainment
7.8
Boarding
8.3
Comfort
8.1
Crew
8.7
Food
7.3
Reviews
1 / 10
I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.
4,545 reviews
Southwest
6,092 reviews
Overall
8.2
Entertainment
7.8
Boarding
8.3
Comfort
8.1
Crew
8.7
Food
7.3
Reviews
1 / 10
I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.
14,728 reviews
Southwest
6,092 reviews
Overall
8.2
Entertainment
7.8
Boarding
8.3
Comfort
8.1
Crew
8.7
Food
7.3
Reviews
1 / 10
I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.
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.
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 FranciscoSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
Top 7 airlines flying from Massachusetts to San Francisco
Discover the top 7 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 2,795,183 searches. Data last updated May 5, 2024.
Search flights from Massachusetts to San Francisco by cabin class
Find flights from Massachusetts to San Francisco, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Hourly flight availability from Massachusetts to San Francisco
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 May 5, 2024.
| 15%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 37%of flight departures | Morning6 am to noon |
| 43%of flight departures | AfternoonNoon to 6 pm |
| 5%of flight departures | Evening6 pm to midnight |
Midnight
6 AM
Noon
6 PM
Book a flight to one of these trending destinations
User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Massachusetts to San Francisco?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to San Francisco from Massachusetts today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Massachusetts to San Francisco?
Cheapflights helps you find that perfect flight to San Francisco from Massachusetts by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Massachusetts to San Francisco with no change fees?
Certainly. Search results for flights to San Francisco from Massachusetts shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Massachusetts to San Francisco become cheaper?
Yes! Start tracking prices for Massachusetts to San Francisco flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.