SFO - BOS
£80 Find cheap flights from San Francisco to Boston
This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Francisco to Boston departing on 13/8. 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.
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Flights from San Francisco to Boston - Travel Insights & Trends
Get data-powered insights and trends into flights from San Francisco to Boston to help you find the cheapest flights, the best time to fly and much more.
What’s the cheapest day of the week to fly from San Francisco to Boston?
Your flight ticket price will generally be cheaper if you fly to Boston on a Monday and more expensive on a Thursday. On your return trip to San Francisco, you should consider flying back on a Monday, and avoid Thursdays for better deals.
What is the cheapest month to fly from San Francisco to Boston?
The cheapest month for flights from San Francisco to Boston is February, where tickets cost £211 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is £383 and £373 respectively.
How far in advance should I book a flight from San Francisco to Boston?
To get a below average price on the flight from San Francisco to Boston, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 43 days before departure.
Which airlines provide the cheapest flights from San Francisco to Boston?
In the last 72 hours, the cheapest one-way ticket from San Francisco to Boston found on KAYAK was with JetBlue for £80. JetBlue proposed a return connection from £159 and Alaska Airlines from £185.
Which airlines fly most frequently between San Francisco and Boston?
JetBlue connects San Francisco to Boston with up to 6 flights per day. United Airlines also offers 6 flights per day, while Delta follows with 5 flights per day.
Which airlines fly direct between San Francisco and Boston?
There are 4 airlines that fly direct from San Francisco to Boston. They are: Alaska Airlines, Delta, JetBlue and United Airlines. The cheapest price of all airlines flying this route was found with JetBlue at £123 for a one-way flight. On average, the best prices for this route can be found at Alaska Airlines.
How many flights are there between San Francisco and Boston per day?
Each day, there are between 19 and 24 nonstop flights that take off from San Francisco and land in Boston, with an average flight time of 5h 48m. The most common departure time is 07:00 and most flights take off in the morning. Each week, there are 150 flights. The most frequent day of departure is Thursday, when 16% of all weekly flights depart. The fewest flights depart on a Saturday.
Which cabin class options are there for flights between San Francisco and Boston?
There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.
How long does a flight from San Francisco to Boston take?
A direct flight to Boston will take on average 5h 33m to travel the 2,696 miles flying distance from San Francisco.
What’s the earliest departure time from San Francisco to Boston?
Early birds can take the earliest flight from San Francisco at 07:00 and will be landing in Boston at 15:45.
What’s the latest departure time from San Francisco to Boston?
If you prefer to fly at night, the latest flight from San Francisco to Boston jets off at 23:59 and lands at 08:42.
Good to know - Cheap tickets from San Francisco to Boston
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Prefer to fly direct from San Francisco to Boston?
Find which airlines fly direct from San Francisco to Logan Intl, which days they fly and book direct flights.
Direct departures
San Francisco to Boston Logan Intl
Monday
ANA, Air New Zealand, Alaska Airlines, +20 more
ANA, Air New Zealand, +21 more
19
20
Tuesday
ANA, Air New Zealand, Alaska Airlines, +20 more
ANA, Air New Zealand, +21 more
19
20
Wednesday
ANA, Air China, Air New Zealand, +19 more
ANA, Air China, +20 more
18
19
Thursday
ANA, Air New Zealand, Alaska Airlines, +21 more
ANA, Air New Zealand, +22 more
20
21
Friday
ANA, Air New Zealand, Alaska Airlines, +18 more
ANA, Air New Zealand, +19 more
17
18
Saturday
ANA, Air China, Air New Zealand, +22 more
ANA, Air China, +23 more
21
22
Sunday
ANA, Air New Zealand, Alaska Airlines, +19 more
ANA, Air New Zealand, +20 more
18
19
Direct returns
Boston Logan Intl to San Francisco
Monday
ANA, Air New Zealand, Alaska Airlines, +19 more
ANA, Air New Zealand, +20 more
18
19
Tuesday
ANA, Air New Zealand, Alaska Airlines, +18 more
ANA, Air New Zealand, +19 more
17
18
Wednesday
ANA, Air China, Air New Zealand, +20 more
ANA, Air China, +21 more
19
20
Thursday
ANA, Air New Zealand, Alaska Airlines, +19 more
ANA, Air New Zealand, +20 more
18
19
Friday
ANA, Air New Zealand, Alaska Airlines, +18 more
ANA, Air New Zealand, +19 more
17
18
Saturday
Air China, Air New Zealand, Alaska Airlines, +19 more
Air China, Air New Zealand, +20 more
18
19
Sunday
Air New Zealand, Alaska Airlines, American Airlines, +20 more
Air New Zealand, Alaska Airlines, +21 more
19
20
Top airlines flying from San Francisco to Boston
Everything was fine -- on time, clear, clean. I don't want to pay extra for in-flight wi-fi
Everything was fine -- on time, clear, clean. I don't want to pay extra for in-flight wi-fi
The flight was delayed because the pilots had not arrived on their previous flight yet. The flight was 100% full so it was pretty crowded. I miss having the screens on the back of the seats. It would be great if the Alaska planes had the clip so you can put your phone or tablet on the back of the seat in front of you to not strain your neck. Everything else was very smooth.
Boarded the plain and had to wait 1 hour for crew Captain to arrive from another flight
They canceled the flight 30 minutes prior to departure without any heads up.
All parts were excellent, especially staff at bag tag printing and inflight crew. Just the normal differences from past air travel could be improved but we’ve learned to accept those—cramped seats, minimal food/beverage, etc.
Attentive crew. Best of all was the empty seat between me and my rowmate.
We had a very scary attempted landing in Palm Springs and were redirected to Ontario. It was a stressful flight.
Every thing means , crew, service, timing, boarding is very good.
I like that we took off on time and arrived a bit early. I like that I could gate check my bag and board early. I don't like how crowded the flight was. I had ok leg room, but could feel every move of the person next to me. And the aisles are very narrow. The gate and flight crews were terrific.
Received little assistance with air sick child. Crew’s main concern was if anything got on the seat belt!
Business class is great. New airplane, very comfortable, better than some of the major airlines I am used to
Delayed by almost an hour - I also noticed that all JetBlue flights departing from PBI were delayed yet the weather was perfect.
I loved the wifi, much better than Delta. Seats were old. and bathrooms dingy.
There was no wheelchair or wheelchair escort at the gate..unacceptable
Delayed 4 hours because of maintenance issue they knew about all day. Get another plane. Time is precious!
I liked that boarding and take off were timely despite a 15 minute delay due to weather. The pilot communicated with us the entire flight keeping us informed re: turbulance and slight delays on the runway after we landed.
Has been always great except flight cancelation in the past at very last minute waiting till 2am and we when have to beg for overnight accommodation
There were weather issues and coding problems whatever those refer to, but JetBlue, for two days in a row was unbelievably late. Several hours late, resulting in almost no sleep for passengers like me.
The plane was very hot. There were delays . Generally, the flight was great.
If jet blue is going to offer tv at every seat, fix the headphone connection so you can hear. Haven’t had a usable headphone jack in years
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San Francisco - Boston Flights
Departure:
San Francisco (undefined)United States
Destination:
Boston (BOS)United States