LON

Find Business Class Flights from San Francisco to London

1 adult
1 adult, Business, 0 bags

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to London.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to London.
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheap Business Class Flight Deals from San Francisco to London

 
These are the cheapest deals for flights from San Francisco to London 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 London

Tue, Oct 20 - Wed, Nov 4
Icelandair Logo
3:18 pm - 2:40 pm
SFO
-
LGW
15h 22m
2 stops
Icelandair Logo
11:55 am - 11:22 pm
LGW
-
SFO
19h 27m
2 stops
$2,859Icelandair
Tue, Oct 20 - Fri, Oct 30
Multiple Airlines Logo
3:18 pm - 2:40 pm
SFO
-
LGW
15h 22m
2 stops
Multiple Airlines Logo
11:55 am - 9:27 pm
LGW
-
SFO
16h 32m
2 stops
$2,868Multiple Airlines
Mon, Aug 10 - Tue, Aug 25
Condor Logo
4:30 pm - 2:40 pm
SFO
-
LGW
14h 10m
1 stop
Condor Logo
3:35 pm - 2:30 pm
LGW
-
SFO
30h 55m
1 stop
$3,164Condor
Wed, Nov 11 - Tue, Nov 24
TAP AIR PORTUGAL Logo
4:35 pm - 6:55 pm
SFO
-
LHR
18h 20m
1 stop
TAP AIR PORTUGAL Logo
6:30 pm - 2:45 pm
LHR
-
SFO
28h 15m
1 stop
$3,332TAP AIR PORTUGAL
Wed, Nov 11 - Mon, Nov 23
TAP AIR PORTUGAL Logo
4:35 pm - 10:40 pm
SFO
-
LHR
22h 05m
1 stop
TAP AIR PORTUGAL Logo
6:00 am - 2:45 pm
LHR
-
SFO
16h 45m
1 stop
$3,612TAP AIR PORTUGAL
Wed, Jul 29 - Fri, Aug 28
Condor Logo
4:30 pm - 2:45 pm
SFO
-
LGW
14h 15m
1 stop
Condor Logo
7:45 pm - 2:30 pm
LGW
-
SFO
26h 45m
1 stop
$3,698Condor
Wed, Aug 12 - Thu, Aug 27
SWISS Logo
7:35 pm - 5:25 pm
SFO
-
LCY
13h 50m
1 stop
SWISS Logo
9:15 am - 4:15 pm
LCY
-
SFO
15h 00m
1 stop
$4,049SWISS
Wed, Jul 22 - Tue, Aug 4
SWISS Logo
7:35 pm - 5:25 pm
SFO
-
LCY
13h 50m
1 stop
SWISS Logo
9:15 am - 4:15 pm
LCY
-
SFO
15h 00m
1 stop
$4,203SWISS
Wed, Jul 8 - Tue, Jul 14
Turkish Airlines Logo
6:45 pm - 10:10 pm
SFO
-
STN
19h 25m
1 stop
Turkish Airlines Logo
6:15 am - 4:40 pm
STN
-
SFO
18h 25m
1 stop
$4,851Turkish Airlines
Fri, Jul 17 - Sun, Jul 26
Turkish Airlines Logo
6:45 pm - 10:10 pm
SFO
-
STN
19h 25m
1 stop
Turkish Airlines Logo
5:35 pm - 10:50 am
STN
-
SFO
25h 15m
1 stop
$5,019Turkish Airlines

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

Low seasonJanuary
Cheapest flight$1,369
Average price round-trip$4,744
Good deal one-way$2,030
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from San Francisco to London Heathrow Airport
(avg. price over the last 2 weeks)
or less

When to book business class flights to London

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

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

Get data-powered insights and trends into flights from San Francisco to London 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 San Francisco to London?

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

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from San Francisco to London, 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 San Francisco to London is December, where tickets cost $3,727 (round-trip) on average. On the other hand, the most expensive months are June and May, where the average cost of round-trip tickets is $5,158 and $4,855 respectively.

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

To get a below average price, you should book around 6 weeks before departure, which saves you about 2% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

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

There are 19 airlines that fly Business Class from San Francisco to London. They are: SWISS, Alaska Airlines, Aer Lingus, Scandinavian Airlines, Delta, Icelandair, Lufthansa, TAP AIR PORTUGAL, Turkish Airlines, Austrian Airlines, Iberia, JetBlue, Finnair, British Airways, Brussels Airlines, Air France, United Airlines, American Airlines and Virgin Atlantic. The cheapest price of all airlines flying this route was found with SWISS at $1,681 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 San Francisco to London Flights

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

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

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

  • Try flying direct if you’re looking to save, as direct business class tickets are cheaper on average.

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

 
See real verified KAYAK customer reviews for airlines flying to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from San Francisco to London. 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 London? 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
DeltaOverall score based on 8420 reviews
7.8Entertainment
8.5Crew
8.1Boarding
7.8Comfort
7.2Food
Airline reviews

The crew were efficient. The pilots seemed professional. It was a bit chilly in our seats. The sheet provided weren’t very helpful.

8.0 ExcellentAnonymous, May 2026
ATL - LHR
Read more Delta reviews

The crew were efficient. The pilots seemed professional. It was a bit chilly in our seats. The sheet provided weren’t very helpful.

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.

The Boarding process was great. Particularly since my wife and I require assistance. The flight attendants were amazing. We travel frequently; they honestly were a cut above. 😀

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

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.

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.

The tray table was broken and the food was terrible.

While they turned off most cabin lights to allow people to sleep, I was bothered by how bright the side lights still were. It was still quite bright for me in a window seat, when I wish I could have slept!

Generally on time departures and arrivals, clean planes, sky miles membership provides great benefits (complimentary upgrades, etc).

Seating and zone. The minor I went with didn’t even seat close to me

My seat 3G did not go down fully and the buttons were not working properly

Food has been disappointing in both legs of flight to india

Great staff great experience, made a 2 hour delay very bearable

Great staff, great experience, made a 2 hour delay very bearable

Food was the worst I’ve had on a VA flight. Normally it’s a lot better

I was my pleasure to fly virgin on my birthday for my first solo trip ever 🫶🏼

These are one of the older seat arrangements facing away from the windows! Not particularly convenient sets. No storage spaces. NO COAT HANGING HOOKS. Inconvenient business class seat compared to any other airlines of similar class. Staff are excellent! Extremely professional, friendly. Food is good too.

Overall, flight was excellent but check in was very slow for Premium Economy. Economy queue was shorter but we weren't allowed to use it.

The staff was not very polite but the flight was very very nice and comfortable and the entertainment was great

Easy of boarding, helpfully staff at check in, surprisingly comfortable seating

Lost of requested seat assignments. Lost my husband's meal choice

My service dog and I were asked to deplane just before they closed the door - clearly very last minute they couldn’t find the documentation that I have filled out many many times before that is for flying service animals. I purposely purchase 3seats (a whole row) since he is large and not all passengers want to sit next to a dog on a cross country flight. The plane departed with my husband on it!!! They made me fill out a hard copy of the same form and had to reschedule me on a later flight where they could find 3 seats together!! I’ve done this so many times before - clearly the error was on their part in a technology glitch - but really people - do better!! Very traumatic - and my husband had to wait for us when he landed ….so bad. Poor pup was confused and tired.

My flight time was changed without any notification to me which ruined my time sensitive plans so I ended up completely changing my travel plans and no reimbursement.

No screens or meal options. Freezing cold. Dirty seats. Left late.

Cree was organized and pleasant. Plane had good seating but as it’s a shuttle toilets hadn’t been thoroughly cleaned (eg. bins too full)

I liked that my son and I were reseated next to each other (we had different bookings). I liked that it was a directg flight and mostly on time. I liked that you provided pillows and blankets. Flight attendants were generally courteous. The messaging through wifi did not work well. The food was not good. Seats are very narrow and I felt slightly claustraphobic in the window seat.

Some crew were unfriendly or in some cases just straight up rude.

Outstanding service, efficient & friendly crew, flight was safe, comfortable & on time

United Airline crews were very friendly and very attentive. 12 hours flight was gone like in a shorter one.

It's a long flight and that is always difficult. I was comfortable and well. The movies available were great and the crew was good.

Premium Economy Good crew, good service, excellent food. Seat back screen just not bright enough.

Flight was delayed an no one cares, or try to help passengers to get the conexión.

Our flight was cancelled while we are on our way to the airport. So, no notice. We were rescheduled to another airline with a 2 hour later takeoff and so arrived at our destination on time. We pre-paid American Airlines $190 to upgrade our seats. No refund. So no use for AA or Kayak.

Terrible, horrible, disappointing- without telling us they changed planes and moved and separated our seats to opposite sides - said they changed seats putting us together - got to airport to find no, they did not - we sat opposing sides of plane - food overly salty to inedible, never saw stewardess but once - it was terrible

I had pre-selected a meal. I was told that it cannot be served because of some issue with the vendor. When travelling business class, I expect better service

On time departure and early arrival. Flight attendant very nice.

The business class layout of chairs was weired. You are sitting directly across stranger.,

The SFO Lounge crew were amazing. The bartender Faris was great. Thanks!

We did not have enough time to make our connecting flight. As a result, we were put onto a different airline for our second leg. The different airline was NOT comparable to British Airlines, and our arrival was significantly delayed. The actual flight on BA was amazing.

I liked the air hostesses, but no wifi was available for flight. my original flight was canceled and rebooking was difficult and no reason was given for cancellation. Business class cabin was nice and spacious.

I like American Airlines and their safety record. They provide quality service and a feel safe enough to prefer American Airlines over other carriers even if I have to pay a little more.

Boarding was orderly, pilot and flight attendants were nice, entertainment options were good, and low sodium meals were quite tasty.

Flight delayed, connection was not at gate listed and so missed, staff were rude at Heathrow, phone tree stupid and difficult, took me 21 actual hours to reach my destination. Almost lost my hotel reservation after walking in a strange city alone after midnight because they would not put me up in a hotel at sfo or heathrow. I will never fly BA again and will tell all people and Instagram followers never to fly BA.

Overall ok. Best part has always been the sundae dessert.

Flight was delayed by over two hours and that meant my connecting flight was in jeopardy but there was no acknowledgement or help from the BA staff

Wish the food and overall service was better. They treat Business class passengers same as economy

Worth every penny to upgrade to BC. Treated and felt more like First Class

Loved the boarding option from Business class lounge, experience on flight was excellent, plenty of good food choices

Awful it always is unfortunately is the only way to fly direct to london

Everything you need to know for your flight to London

Cabin class types available on flights from San Francisco to London

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