SFO

Find Business Class Flights from Boston to San Francisco

1 adult
1 adult, Business, 0 bags

KAYAK searches hundreds of travel sites at once for business class flights from Boston to San Francisco

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to San Francisco, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to San Francisco, as well as popular online travel agencies
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Cheap Business Class Flight Deals from Boston to San Francisco

 
These are the cheapest deals for flights from Boston to San Francisco currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent business class round-trip flight deals to San Francisco

Sun, Aug 23 - Fri, Aug 28
Frontier Logo
9:12 am - 7:25 pm
BOS
-
SFO
13h 13m
1 stop
Frontier Logo
8:51 pm - 10:09 am
SFO
-
BOS
10h 18m
1 stop
$681Frontier
Sun, Jul 12 - Sat, Jul 18
Frontier Logo
11:52 am - 7:18 pm
BOS
-
SFO
10h 26m
1 stop
Frontier Logo
11:00 pm - 10:57 am
SFO
-
BOS
8h 57m
1 stop
$810Frontier
Sat, Jun 27 - Sat, Jul 11
Frontier Logo
12:01 pm - 7:55 pm
BOS
-
SFO
10h 54m
1 stop
Frontier Logo
11:00 pm - 10:57 am
SFO
-
BOS
8h 57m
1 stop
$903Frontier
Mon, Aug 3 - Wed, Aug 5
Frontier Logo
11:59 am - 7:18 pm
BOS
-
SFO
10h 19m
1 stop
Frontier Logo
11:00 pm - 10:57 am
SFO
-
BOS
8h 57m
1 stop
$913Frontier
Sun, Jun 14 - Wed, Jun 17
American Airlines Logo
6:20 am - 12:57 pm
BOS
-
SFO
9h 37m
1 stop
American Airlines Logo
12:21 pm - 11:14 pm
SFO
-
BOS
7h 53m
1 stop
$1,072American Airlines
Wed, Jun 10 - Wed, Jun 10
American Airlines Logo
4:47 pm - 10:49 pm
BOS
-
SFO
9h 02m
1 stop
American Airlines Logo
12:59 am - 11:46 am
SFO
-
BOS
7h 47m
1 stop
$1,105American Airlines
Wed, Jun 10 - Fri, Jun 12
American Airlines Logo
9:01 am - 3:03 pm
BOS
-
SFO
9h 02m
1 stop
American Airlines Logo
9:10 pm - 8:41 am
SFO
-
BOS
8h 31m
1 stop
$1,126American Airlines
Sun, Jun 21 - Sat, Jun 27
Multiple Airlines Logo
9:10 am - 7:55 pm
BOS
-
SFO
13h 45m
1 stop
Multiple Airlines Logo
3:19 pm - 11:59 pm
SFO
-
BOS
5h 40mnonstop
$1,161Multiple Airlines
Sat, Nov 7 - Sat, Nov 14
Multiple Airlines Logo
6:30 am - 10:18 am
BOS
-
SFO
6h 48mnonstop
Multiple Airlines Logo
10:48 pm - 11:40 am
SFO
-
BOS
9h 52m
1 stop
$1,246Multiple Airlines
Fri, Jun 12 - Tue, Jun 16
Multiple Airlines Logo
12:01 pm - 7:55 pm
BOS
-
SFO
10h 54m
1 stop
Multiple Airlines Logo
3:19 pm - 11:59 pm
SFO
-
BOS
5h 40mnonstop
$1,275Multiple Airlines

Good to Know - Business Class Flights from Boston to San Francisco

Low seasonAugust
Cheapest flight$398
Average price round-trip$2,147
Good deal round-trip$1,825
Good deal one-way$1,078
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly with an average 14% increase in price.
Flight from Boston to San Francisco
(avg. price over the last 2 weeks)
or less
or less

When to book business class flights to San Francisco

Are your dates flexible? We break down the daily and monthly prices for business class flights to San Francisco, so you can find the best time to fly.
Average price per month
Flight prices as travel date approaches

KAYAK’s Insights & Trends for Boston to San Francisco Business Class Flights

Get data-powered insights and trends into flights from Boston to San Francisco 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 business class from Boston to San Francisco?

The average price of all flights from Boston to San Francisco clicked on KAYAK for each day over the last 12 months.

Look for departures on Saturday when prices are cheapest and avoid leaving on a Friday, as it's usually the priciest day. When flying back from San Francisco, Sunday is the cheapest day to fly and Monday is the most expensive.

What is the cheapest month to fly Business Class from Boston to San Francisco?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Boston to San Francisco, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for Business Class flights from Boston to San Francisco is August, where tickets cost $1,380 (round-trip) on average. On the other hand, the most expensive months are May and March, where the average cost of round-trip tickets is $2,347 and $2,149 respectively.

How far in advance should I book my Business Class ticket from Boston to San Francisco?

To get a below average price, you should book around 4 weeks before departure, which saves you about 7% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Which airlines offer Business Class tickets between Boston and San Francisco?

There are 5 airlines that fly Business Class from Boston to San Francisco. They are: JetBlue, Delta, Alaska Airlines, United Airlines and American Airlines. The cheapest price of all airlines flying this route was found with JetBlue at $703 for a round-trip flight. On average, the best prices for flying Business Class on this route can be found at Alaska Airlines.

FAQs for Business Class Boston to San Francisco Flights

  • How much is a business class ticket from Boston to San Francisco?

    The price of a business class flight ticket between Boston and San Francisco depends on many factors, like when the ticket was booked, the departure date, season and much more. The average price for all bookings made on KAYAK for this route over the last 2 weeks is $2,147 for a round-trip.

  • Is it cheaper to fly business or first class between Boston and San Francisco?

    Business class tickets are usually cheaper and that is true for this route, with an average price of $2,147 compared to $2,167 for a round-trip flight.

  • What is the best airline when flying business class between Boston and San Francisco?

    The highest-rated airline by KAYAK users offering business class flights for this route is Alaska Airlines, with an overall rating of 7.9.

KAYAK's Tips for Finding Cheap Business Class Flights from Boston to San Francisco

  • Try flying direct if you’re looking to save, as direct business class tickets are cheaper on average.
  • What’s a good price for a business class ticket between Boston and San Francisco? 25% of our users found flights on this route for $898 or less one-way and $1,731 or less round-trip.

Reviews of the Top 5 Airlines Flying Business Class from Boston to San Francisco

 
See real verified KAYAK customer reviews for airlines flying to San Francisco. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Boston to San Francisco. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly business class to San Francisco? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Alaska AirlinesOverall score based on 12423 reviews
7.8Comfort
8.5Crew
7.0Entertainment
7.1Food
8.1Boarding
Airline reviews

The check-in crew for Alaska was rude, unhelpful, and the opposite of customer-centric. We arrived 50 minutes before our flight and were told it was too late to check baggage. When I asked what the cutoff was, the agent started speaking in codes “D50” and yelling to their manager who also spoke in codes. They then tried to speak to me using these codes and all I wanted to know was the time of the cutoff, which they would not — or could not — articulate. They booked me and my family on the next flight while smirking.

2.0 MediocreJoel, Apr 2026
JFK - SFO
Read more Alaska Airlines reviews

The check-in crew for Alaska was rude, unhelpful, and the opposite of customer-centric. We arrived 50 minutes before our flight and were told it was too late to check baggage. When I asked what the cutoff was, the agent started speaking in codes “D50” and yelling to their manager who also spoke in codes. They then tried to speak to me using these codes and all I wanted to know was the time of the cutoff, which they would not — or could not — articulate. They booked me and my family on the next flight while smirking.

Generally Good. Outbound flight was marred by a continuously s creaming baby. Fortunately the flight was only 90 mins long it would be nice if people traveling with small childres could be centered in one part of the plane. Also, you need to adapt your servey to include a "not applicable " option for things like food and entertainment, which are not offered on shorter flights. I fily Alaska by choice as given all the cirumstances, I fel\el you do a good job.

i canceled my flight from SEA to SFO, SNA to SEA and received full refund from Alaska Airlines. i am pleased with the customer service.

i canceled my return flight package with Alaska Airlines. Customer Service was excellent and assisted me to cancelled both of our reservations and returned the payment in full. that is excellent service and understanding and empathy of the customers' needs. i like Alaska Airlines and recommend AS to everyone.

Representatives both at the gate and on the plane have zero interest in helping you! It’s really unfortunate…

I was in economy class and there was plenty of leg room. New interior which was nice and they served various kinds of chips and sodas on the red eye. You couldn't get a bottle of water but they instead served it in a medium paper cup from a reinforced structured paper container, environmental friendly.

Great experience, staff and crew were very professional, friendly and helpful!

I fell asleep and missed my flight and they rescheduled me no problem. Staff was professional and the plane was clean. I was very happy with my experience.

Alaska used to be a top notch airline. With it's growth it is now in line with the big airlines. Not bad, not great.

Overall it was fine, however one of my two checked bags did not arrive and I was told it was left in Palm Springs. I don't understand how one of the two bags made it through fine but the other got lost .

My service light was on 15 minutes before I had to get up and find a glass of ice. And I was in business class. The meals were not for either my wife and I. She did not eat the entire 10 hour flight and I managed a bowl of soup. I was expecting much more from business with what we paid.

It was a pleasant surprise to have complimentary Wi-Fi on the flight

My business class seat was inoperable and unable to recline for 10 hour flight.

Flight was delayed, we could have been notified earlier and in a consistent manner. App was not refreshing for another passenger to get the latest flight status. We could have stayed and waited at the hotel instead of waiting at the airport had we known the flight was going to delayed for more than 5 hours. The toilet is too tight, and needs to be cleaned more frequently (every hour). The entertainment screen froze, the touch screen not responding to touch. We were upgraded to comfort, it is more comfortable than regular economy seats.

Crew was nice, meal was good. Entertainment had to be rebooted 3 times and still did not work. Turns out there was residue on screen, it needed to be cleaned to prevent the touchscreen buttons from continuously activating. I had entertainment for the last 45 minutes of a 5 hour 45 minute flight. Really unacceptable for first class. Flight attendent indicated your cleaning solution creates this problem. Seems as if this is widely known, you should be using a different product or cleaning better. Really really disappointing which simply added to the wi fi on your planes with reliably never ever works.

The baggage belt was not updated on the Delta App and was displayed on the wrong belt board. Was not expecting this to happen.

The plan was delayed and left DC 90 minutes late. However, it showed a 20 minute delay on the delta app, then a 12 min delay. It turned out to be an hour delay. I found out where the plane was with flightaware. Stop keeping customers in the dark about what is going on.

Everything went smoothly, although the usual gripes about airline travel were still present: the boarding process is inefficient, the snack selection is limited, and so on. Since there was extra space on the flight, the gate agent rearranged many people's seats to put people on the aisles and windows, leaving the middle seats empty, as much as possible, which was pretty great.

Landed without a gate ready. Plane is extremely old and dirty.

My tray was broken so i had no place to work or eat except my lap. Flight attendant said I would get an email with some credit or miles, it was a complete waste of time as I could only function at about 20% of normal. I have not received anything yet.

Seat pitch is horrible especially on the 15 hour flight. Gate crew at SFO was Outstanding. The flight crew was also great.

6 1/2 hours from Tampa to SFO on a Boeing 737. Cramped. No Service. No real food. One pass for coffee at the beginning and a second pass THREE hours later. And check-in in Tampa was nasty even by United standards. And I am at almost TWO million miles on United. It's a non-stop. But terrible service.

First class ticket gets you no seat back entertainment? I have to bring my own laptop to see a movie? And most of their movies have ADS? No thank you. Worse: Tiny snacks only on a 2 hr flight?

Late plane. Only one crew on the ground so we b had to wait for Denver flight to come in, board, and depart. At 78 yrs of age I was not pleased trying to get my connection. What really made me angry was the notification you sent me to hurry up or I would miss my connection. Why tell me to hurry up when you got me in late. It was not a good way of treating customers.

No complaints other than luggage carousel was incorrectly guiding passengers to the wrong carousel on the screen.

Staff were not attentive, wifi did not work, cut my head in the bathroom due to the position of the soap on the sink, had blood running down my face, told staff, they had no expression no sympathy, didn't even say "sorry", they said "oh we will have a look at that" about 10 mins later the purser brought me a bandaid, still no sorry.... Shocking

The flight was delayed from take off because only one runway was operational in San Francisco.

Several missed and almost missed connections. It felt like everything was being patched together last minute without enough resources and it ended up being an extremely stressful experience that basically ruined our weekend on the west coast. What a waste.

Checking in united could not figure out my star alliance gold. Baggage did not get marked priority and didn't receive boarding passes. When got to SFO lounge personal fixed everything Immediately

Flight left on time, arrived early, pleasant staff provided water, coffee, etc. access to bathrooms was reasonable and were well maintained. blankets were available, lots of entertainment options. LUGGAGE SERVICE WAS GREAT. I got my one checked bag quickly and was able to make a bus connection for a 2 hour bus ride saving me from waiting another 1.5 hours.

The seat when "flat" was not flat and pad was too thin to cover it.

American delayed the flight for a crew rest period. The delay occurred late in the evening - the earliest i can find is 10:20 pm. With a 6 am flight anyone on the flight would have already have been asleep (unless you are insane, a vampire or on drugs) and at least for me i was already on the way to the airport at 445 am the next morning when i discovered they delayed the flight until 9 am. Given the incoming flight was in the air at 6 pm the evening before this should have been figured out a lot more timely that was there only crew to use. Just frustrating given there is no consideration for customer experience anymore in flying.

Flight: Started on time. Comfortable flight. Arrived on time. Crew: Very cordial and helpful. Drinks and snack was served with a smile. Overall enjoyed the trip. Regards, Hari Doss Chanchala Doss

Early departure meant on time arrival. Only real problem was free internet had issues, although chatting with the internet help desk (you can do this via aainflight.com) got the issue resolved.

American Airlines is a miserable experience. It is predictably miserable, in the sense that every time I fly American, I brace myself for the certainty that it will be unpleasant and uncomfortable. But it is unpredictable in the sense that I never know if the flight will be on time or delayed nine hours (both happened to me this week). I never know if I will be able to sit in the seat that I selected when I purchased the ticket or if I will be told by Customer Service (!!!) that I must relocate from first class to a seat in the back of the aircraft with no explanation (both happened to me this week). Will the food be frozen and half defrosted, or scalding hot? Will the drinks be warm? Will the flight attendants be surly and mean? Will the toilets be cramped and foul? Will the seats be narrow and uncomfortable? Will there be a real electric outlet at the seat, or just an unreliable USB-2 port? Will there be enough seats in the boarding lounge or just a few? Will the boarding process be smooth and efficient, or will the gate agents mess it up and delay it needlessly for 30 or 40 minutes? Will the catering and cleaning crew be prompt or will they take an extra 30 minutes? Will the brakes on the aircraft work properly, or will the pilot delay takeoff for four hours while the ground crew attends to what can only be described as routine maintenance that should have been done the night before? I've eexperienced every one of these unpleasant things this year, 2026. The only thing I can reliably count on is that American will find a new way to make the experience of flying as miserable as they possibly can.

The staff and service on American Airlines were truly outstanding. I had requested wheelchair assistance for my mother due to her knee issues, and the team went above and beyond every step of the way—from boarding in Boston to our arrival in Chicago. Their care, professionalism, and attentiveness made the entire experience smooth and stress-free. I’m very grateful for the support they provided.

Buying ticket from kayak instant booking was a huge mistake, never to be repeated again! The Kayak didn’t book the tickets directly, it handed it off to a third party Underpricer, that booked a code shared American Airlines flight operated by Cathay Pacific!! When managing the booking American Airlines would recognize the itinerary but wouldn’t let me do anything stating, the flight is operated by Cathay Pacific so go to their website. Cathay Pacific would recognize the itinerary, neither by reservation ID or ticket number…asking to reach out to the third party Underpricer….calling Underpricer resulted in no help like seat requests, mileage number or upgrade request, 15hr layover accommodation voucher guidance…so net in net avoid booking through three layers of intermediaries

Found that the plane used for this short flight is smaller and therefore the seats are really squeezed tight.

Delayed for mechanical and no updates on what was happening and how long the delay might be.

A first class seat should fit a fat person, and this doesn't. The trays in the armrest are less functional than an ordinary tray in the back of the seat.

We had better-than-average leg room and I loved the access to shows and movies. During boarding, we could not hear the agent even though we were close to the boarding door, which was kind of scary when we realized that half of the passengers had already boarded. Also, the entertainment was awesome, but I could not hear the movie as well as I would have liked, because my headphones were crappy. It would have been better if I could connect my own ear buds via Bluetooth or if JetBlue provided headphones.

On time, friendly attendants, quick wheelchair assistance and help checking in bags. Also appreciated change in seats, more forward to make it easier for my 97 year old mother to board and exit the plane. Thank you, JetBlue!

Flight did not have onboard charging and TV screen flickering.

I was seated next to an autistic child who was out of control and had a child behind me kicking my seat for most of the trip. I will never fly JetBlue again. Ever. I don't care how cheap it is. It's terrible.

Boarding process was terrible. No assigned seat until the gate, then a long line to get seat assignment.

This was the first flight I've taken since pre-pandemic. I was pleased with how orderly the boarding and disembarking went. The seats were comfortable. I loved that there was no "first class'. The attendants and passengers I met were all very friendly and welcoming.

Boarding was easy. Provided drinks and snacks. Good aircraft and staff

Not very happy because of the long delaying which causes our luggages were not on the connection flight and nearly missed our connection flight.

JetBlue was good. Kayak offered us a deal if we bundled the rental car. This was a complete scam. Kayak said the total was $222... but when we went to pick up the car the agent at Rent a wreck said that we had to pay "fees and taxes" for a grand total of $750. I would recommend not using kayak or rent a wreck. They are both complicit in this scam. JetBlue worked out well.

It was good. I’m very disappointed that they don’t give commentary ear pods for the movie. I forgot mine at home

Everything you need to know for your flight to San Francisco

Cabin class types available on flights from Boston to San Francisco

Cabin classes available on flights from Boston to San Francisco. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.