Cheap flights from San Francisco to Boston from ₹ 17,468
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/11. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BOS
25 Nov — 2 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from San Francisco to Boston Logan Intl are usually found in January or February, booked 71 days in advance, depart on a Monday or Tuesday and return on a Monday
Cheap flight deals from San Francisco to Boston
Enter your travel dates to find the best prices.
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Cheapest flights from San Francisco to Boston
Explore the most affordable flight options available from San Francisco to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 October 2026.
Mon 16/1106:00 -
1 stop10h 35m
Tue 17/1120:40 -
Nonstop6h 45m
Deal found 25/10₹ 31,803
Thu 3/1206:00 -
1 stop8h 08m
Sun 6/1216:56 -
2 stops19h 52m
Deal found 24/10₹ 31,898
Mon 9/1108:20 -
1 stop18h 26m
Wed 6/118:14 -
1 stop17h 38m
Deal found 26/10₹ 31,993
Mon 16/1110:05 -
1 stop27h 36m
Thu 7/107:00 -
2 stops17h 49m
Deal found 23/10₹ 32,183
Tue 1/1217:35 -
1 stop20h 34m
Mon 7/1216:56 -
1 stop9h 33m
Deal found 21/10₹ 32,278
Thu 3/1209:40 -
1 stop11h 19m
Thu 7/118:14 -
1 stop28h 45m
Deal found 21/10₹ 32,467
Tue 10/1111:15 -
1 stop7h 30m
Sat 14/1108:00 -
1 stop10h 45m
Deal found 21/10₹ 32,562
Wed 23/1221:36 -
1 stop16h 08m
Tue 5/116:56 -
1 stop19h 10m
Deal found 25/10₹ 32,657
Fri 4/1207:09 -
2 stops13h 50m
Wed 9/1209:00 -
1 stop9h 47m
Deal found 26/10₹ 32,752
Tue 10/1111:15 -
1 stop10h 12m
Tue 5/115:45 -
Nonstop6h 54m
Deal found 22/10₹ 32,942
Best flights from San Francisco to Boston
Discover carefully curated flight deals from San Francisco to Boston that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 October 2026.
Tue 13/410:55 -
1 stop15h 52m
Sat 1/517:45 -
1 stop8h 54m
Deal found 23/10₹ 38,828
Sun 22/1123:20 -
Nonstop5h 36m
Wed 25/1109:00 -
Nonstop6h 49m
Deal found 26/10₹ 41,391
Sat 21/1121:58 -
Nonstop5h 37m
Wed 25/1119:21 -
Nonstop6h 48m
Deal found 26/10₹ 48,701
Wed 16/1208:40 -
2 stops12h 19m
Tue 5/107:00 -
1 stop11h 41m
Deal found 24/10₹ 38,923
Tue 6/410:30 -
1 stop10h 29m
Fri 23/409:00 -
1 stop9h 49m
Deal found 24/10₹ 40,727
Sun 22/1121:58 -
Nonstop5h 37m
Mon 30/1120:10 -
Nonstop6h 48m
Deal found 22/10₹ 49,651
Sat 7/1110:39 -
1 stop10h 19m
Mon 9/1118:09 -
2 stops21h 07m
Deal found 23/10₹ 41,771
Sat 26/1221:36 -
1 stop28h 52m
Wed 30/1206:00 -
1 stop9h 51m
Deal found 26/10₹ 41,866
Fri 18/1221:36 -
1 stop28h 52m
Thu 31/1207:40 -
1 stop28h 12m
Deal found 26/10₹ 42,341
Tue 22/1213:00 -
1 stop13h 28m
Fri 1/107:00 -
2 stops18h 57m
Deal found 22/10₹ 43,100
Fri 6/1117:00 -
1 stop9h 46m
Sat 7/1109:03 -
1 stop11h 58m
Deal found 25/10₹ 49,461
Sun 22/1116:23 -
1 stop10h 01m
Mon 30/1117:57 -
1 stop31h 56m
Deal found 22/10₹ 49,935
Direct flights from San Francisco to Boston
Explore direct flight options from San Francisco to Boston based on user searches, and compare prices and availability for your desired travel dates. Data last updated 26 October 2026.
Tue 17/1113:00 -
Nonstop5h 29m
Fri 8/117:35 -
Nonstop6h 55m
Deal found 22/10₹ 32,467
Sun 15/1107:00 -
Nonstop5h 30m
Fri 8/117:35 -
Nonstop6h 55m
Deal found 22/10₹ 34,366
Thu 19/1112:55 -
Nonstop5h 28m
Fri 4/1207:55 -
Nonstop6h 54m
Deal found 22/10₹ 34,746
Wed 11/1107:30 -
Nonstop5h 35m
Tue 5/106:00 -
Nonstop6h 51m
Deal found 25/10₹ 34,841
Mon 9/1114:50 -
Nonstop6h 08m
Fri 13/1106:15 -
Nonstop6h 44m
Deal found 22/10₹ 35,790
Sun 22/1121:58 -
Nonstop5h 37m
Wed 6/117:40 -
Nonstop6h 52m
Deal found 26/10₹ 36,739
Thu 19/1107:00 -
Nonstop5h 33m
Wed 6/106:00 -
Nonstop6h 51m
Deal found 25/10₹ 36,834
Tue 17/1113:00 -
Nonstop5h 29m
Tue 24/1107:50 -
Nonstop6h 51m
Deal found 24/10₹ 37,119
Sat 7/1121:30 -
Nonstop5h 36m
Sat 14/1107:10 -
Nonstop6h 49m
Deal found 21/10₹ 37,214
Sun 22/1121:58 -
Nonstop5h 37m
Sat 5/1207:55 -
Nonstop6h 54m
Deal found 22/10₹ 37,689
Wed 16/1208:15 -
Nonstop5h 40m
Tue 22/1206:00 -
Nonstop6h 51m
Deal found 22/10₹ 38,258
Thu 12/1121:58 -
Nonstop5h 37m
Mon 16/1116:50 -
Nonstop6h 49m
Deal found 22/10₹ 38,638
Last-minute flights from San Francisco to Boston
Discover last-minute flight deals from San Francisco to Boston. Data last updated 26 October 2026 and is based on user searches.
Mon 9/1108:20 -
1 stop18h 26m
Wed 6/118:14 -
1 stop17h 38m
Deal found 26/10₹ 31,993
Mon 9/1118:00 -
2 stops11h 20m
Mon 16/1108:25 -
1 stop10h 50m
Deal found 23/10₹ 33,322
Tue 10/1111:15 -
1 stop7h 30m
Sat 14/1108:00 -
1 stop10h 45m
Deal found 21/10₹ 32,562
Tue 10/1108:05 -
1 stop8h 36m
Sat 14/1116:09 -
1 stop10h 45m
Deal found 23/10₹ 32,752
Tue 10/1111:15 -
1 stop10h 12m
Tue 5/115:45 -
Nonstop6h 54m
Deal found 22/10₹ 32,942
Sat 14/1106:00 -
1 stop10h 41m
Wed 6/106:00 -
Nonstop6h 51m
Deal found 25/10₹ 33,227
Mon 16/1106:00 -
1 stop10h 35m
Tue 17/1120:40 -
Nonstop6h 45m
Deal found 25/10₹ 31,803
Mon 16/1110:05 -
1 stop27h 36m
Thu 7/107:00 -
2 stops17h 49m
Deal found 23/10₹ 32,183
Tue 17/1113:00 -
Nonstop5h 29m
Fri 8/117:35 -
Nonstop6h 55m
Deal found 22/10₹ 32,467
Wed 18/1107:30 -
Nonstop5h 35m
Thu 7/105:45 -
1 stop9h 05m
Deal found 22/10₹ 32,278
One-way flights from San Francisco to Boston
Search for one-way flight options from San Francisco to Boston. Find affordable one-way fares based on user searches. Data last updated 26 October 2026.
Sat 14/1121:58 -
Nonstop5h 37m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 21/10₹ 17,468
Tue 8/1209:23 -
2 stops17h 17m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 23/10₹ 17,563
Mon 21/1221:36 -
1 stop28h 52m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 26/10₹ 17,658
Sat 21/1119:29 -
1 stop30h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 26/10₹ 17,753
Wed 18/1106:00 -
1 stop7h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 26/10₹ 17,848
Sat 7/1110:39 -
1 stop10h 19m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 22/10₹ 17,943
Sat 14/1110:29 -
1 stop16h 17m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 26/10₹ 18,132
Mon 9/1118:00 -
2 stops11h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 22/10₹ 18,227
Tue 17/1123:35 -
2 stops11h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 26/10₹ 18,322
Wed 13/119:05 -
2 stops10h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 26/10₹ 18,417
Tue 10/1123:35 -
2 stops11h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 22/10₹ 18,512
Sun 20/1221:36 -
1 stop28h 52m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 23/10₹ 18,607
Find flight deals from San Francisco to Boston
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Boston (BOS). 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 26 October 2026.
Customise your flight search to find flights from San Francisco to Boston 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 7,457,451 searches. Data last updated 26 October 2026.
Use the filters below to find and compare flights from San Francisco to Boston that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
San FranciscoBoston
SFO San Francisco - BOS Boston Logan Intl
SFOBOS
San Francisco
Sat 14/11
21:58-06:35
Nonstop5h 37m
Boston Logan Intl
Wed 31/12
00:00-21:00
Nonstop0h 00m
₹ 17,468
San FranciscoBoston
SFO San Francisco - BOS Boston Logan Intl
SFOBOS
San Francisco
Tue 1/12
20:58-23:59
2 stops24h 01m
Boston Logan Intl
Wed 31/12
00:00-21:00
Nonstop0h 00m
₹ 19,272
Fastest return journey
San FranciscoBoston
SFO San Francisco - BOS Boston Logan Intl
SFOBOS
San Francisco
Tue 24/11
06:00-14:31
Nonstop5h 31m
Boston Logan Intl
Wed 31/12
00:00-21:00
Nonstop0h 00m
₹ 19,746
San FranciscoBoston
SFO San Francisco - BOS Boston Logan Intl
SFOBOS
San Francisco
Tue 24/11
16:23-16:42
1 stop21h 19m
Boston Logan Intl
Wed 31/12
00:00-21:00
Nonstop0h 00m
₹ 19,936
San FranciscoBoston
SFO San Francisco - BOS Boston Logan Intl
SFOBOS
San Francisco
Sun 8/11
23:58-10:41
1 stop7h 43m
Boston Logan Intl
Wed 31/12
00:00-21:00
Nonstop0h 00m
₹ 21,265
San FranciscoBoston
SFO San Francisco - BOS Boston Logan Intl
SFOBOS
San Francisco
Sun 17/1
19:05-08:05
2 stops10h 00m
Boston Logan Intl
Wed 31/12
00:00-21:00
Nonstop0h 00m
₹ 23,164
San FranciscoBoston
SFO San Francisco - BOS Boston Logan Intl
SFOBOS
San Francisco
Tue 24/11
16:50-06:45
1 stop10h 55m
Boston Logan Intl
Wed 31/12
00:00-21:00
Nonstop0h 00m
₹ 23,639
San FranciscoBoston
SFO San Francisco - BOS Boston Logan Intl
SFOBOS
San Francisco
Sun 18/4
14:50-23:41
Nonstop5h 51m
Boston Logan Intl
Wed 31/12
00:00-21:00
Nonstop0h 00m
₹ 23,734
San FranciscoBoston
SFO San Francisco - BOS Boston Logan Intl
SFOBOS
San Francisco
Sat 19/12
14:30-06:45
1 stop13h 15m
Boston Logan Intl
Wed 31/12
00:00-21:00
Nonstop0h 00m
₹ 23,734
San FranciscoBoston
SFO San Francisco - BOS Boston Logan Intl
SFOBOS
San Francisco
Sun 21/3
21:55-06:41
Nonstop5h 46m
Boston Logan Intl
Wed 31/12
00:00-21:00
Nonstop0h 00m
₹ 23,734
Flights are sorted by cheapest return flights first.
Deals found on 21/10
Showing 1-10 of 23 resultsSorted by cheapest first
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2
3
Best time to book a flight from San Francisco to Boston
Have a flexible travel schedule? Discover the best time to fly to Boston from San Francisco with our price prediction graph.
SFO-BOS
Estimated return 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 San Francisco to Boston
Prices
Airlines
Delays
How far ahead should I book a flight from San Francisco to Boston?
The price you pay for your flight from San Francisco to Boston may vary depending on when you book. For the best chance of a lower fare, look to book 70 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from San Francisco to Boston?
Currently, January is the cheapest month in which you can book a flight from San Francisco to Boston (average of ₹ 31,898). Flying from San Francisco to Boston in June is currently the most expensive (average of ₹ 47,752). 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 SFO to BOS?
Find hourly flight availability from San Francisco to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 October 2026.
A simple way to save on the total cost of your ticket is to fly from San Francisco to Boston in the evening. If you’re flexible enough to do this you can expect to save up to 78% on your trip compared to booking a flight at midday.
How much does it cost for a return flight from San Francisco to Boston?
Airfare is below average for this route at the moment.
San Francisco to Boston flights typically cost between ₹ 34,319 and ₹ 58,290 in November.The cheapest return price found within the last 5 days was ₹ 31,803 on JetBlue (16 Nov–17 Nov).
Weekly flight availability from San Francisco to Boston
Explore weekly flight availability from San Francisco to Boston. 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 26 October 2026.
The most flights from SFO to BOS are scheduled on a Sunday (46 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (11 on average).
How often are flights from San Francisco to Boston delayed?
About 20% of weekly flights between San Francisco and Boston have experienced delays in the past year, with the average delay time being 177 minutes.
What is the most punctual flight time for San Francisco to Boston flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on San Francisco to Boston flights?
Over the past year, United Airlines have had the lowest number of delays on this route, with just 18% of flights being delayed.
Reviews of airlines servicing Boston
Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated 26 October 2026.
Check out reviews from past customers who have flown with JetBlue from San Francisco to Boston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
The JFK to BOS flight was uneventful. The delay of the inbound plane was difficult since we were near 1.5 hours in delays from the original departure time.
The JFK to BOS flight was uneventful. The delay of the inbound plane was difficult since we were near 1.5 hours in delays from the original departure time.
Related info for your journey
Find useful and relevant information for your journey from San Francisco to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airports do I use to fly from San Francisco to Boston?
You will need to book a flight from San Francisco to Boston Logan Intl if you want to fly from San Francisco to Boston. At least 1 airline has flights from San Francisco (SFO) to Logan Intl (BOS) on a regular basis. There are 26 flights to Boston from the San Francisco airport per day. If you manage to book one that is nonstop, then you can expect the flight time from SFO to BOS to be around 5h 37m.
How popular is this San Francisco to Boston flight route?
The San Francisco to Boston Logan Intl flight path was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from San Francisco to Boston?
A quick flight from San Francisco to Boston can take about 5h 36m. Alaska Airlines provides one of the quickest options available for as low as ₹ 41,391. The distance from San Francisco to Boston is about 4339 km. Both multi-stop and direct flights can be found to your destination and back.
What is the cheapest airline to fly from San Francisco to Boston round-trip?
Currently priced at ₹ 25,070, JetBlue will fly you from San Francisco to Boston and back. In addition to JetBlue, many other airlines offer competitively priced options for your trip. JetBlue is 40% cheaper than the average price of flights available within the next 90 days to this destination.
What are the most reliable airlines from San Francisco to Boston?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from San Francisco to Boston on time: Etihad Airways (89%), Japan Airlines (87%), Scandinavian Airlines (85%).
Can I find deals for flights from San Francisco to Boston that include hotel bookings?
Yes. In addition to deals on San Francisco to Boston flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from San Francisco to Boston?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Boston.
Can I find deals for business class flights from San Francisco to Boston?
Yes. Cheapflights offers flight deals from San Francisco to Boston 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 San Francisco to Boston?
Currently, January is the cheapest month in which you can book a flight from San Francisco to Boston (average of ₹ 31,898). Flying from San Francisco to Boston in June is currently the most expensive (average of ₹ 47,752). 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.
Book flights to Boston if you plan to visit one of these locations
Cambridge
Gilford
Waltham
Browse thousands of different options on Cheapflights for your next trip
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Other flights to Boston
Explore flights to Boston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 26 October 2026.
Browse through other flights departing from San Francisco. Flights are based on user searches made on Cheapflights and were last updated on 26 October 2026.
Discover the top airline that operate flights from San Francisco to Boston. 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 7,457,451 searches. Data last updated 26 October 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from San Francisco to Boston?
Cheapflights helps you search for flights from San Francisco to Boston via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from San Francisco to Boston?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Boston from San Francisco.
Can Cheapflights find flights from San Francisco to Boston with no change fees?
Yes, we can. To see specific flights from San Francisco to Boston with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from San Francisco to Boston become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Boston from San Francisco today and book when prices fit your budget.
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