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Cheap Business Class flights to San Francisco

LHR — SFO
9 Mar — 16 Mar1
1 adult
1 adult, Business, 0 bags

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Cheap business class flights to San Francisco in 2026

Find the latest flights to San Francisco in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data were last updated on 7 February 2026.

Average Price

£2,029

Cheapest Price

£1,617

Top Rated Airline

KLM

No. of Airlines

15

Arrival Airport

San Francisco Airport
Average for return business class flights in February 2026
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The lowest price for a business class flight ticket to San Francisco
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Most popular airline to fly business class with to San Francisco in the past 7 days
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Cheapest business class flights to San Francisco
Explore the most affordable business class flight options available to San Francisco. Find the lowest fares based on data from user searches, with prices last updated on 7 February 2026.

Thu 16/706:00
LHR
-
SFO
1 stop16h 30m
TAP AIR PORTUGAL
Tue 25/820:15
SFO
-
LHR
2 stops18h 40m
TAP AIR PORTUGAL
Deal found 6/2£2,265
Thu 5/306:30
LHR
-
SFO
1 stop13h 20m
KLM
Sat 7/322:55
SFO
-
LHR
2 stops26h 05m
KLM
Deal found 5/2£2,273
Sat 1/806:00
LHR
-
SFO
1 stop19h 35m
TAP AIR PORTUGAL
Tue 11/820:15
SFO
-
LHR
2 stops30h 05m
TAP AIR PORTUGAL
Deal found 5/2£2,283
Thu 28/514:45
LHR
-
SFO
1 stop29h 00m
Virgin Atlantic
Thu 11/617:55
SFO
-
LHR
Nonstop10h 20m
Virgin Atlantic
Deal found 5/2£2,312
Thu 5/306:20
LHR
-
SFO
2 stops17h 15m
Multiple Airlines
Sat 7/322:55
SFO
-
LHR
2 stops26h 05m
Multiple Airlines
Deal found 5/2£2,320
Mon 1/618:30
LHR
-
SFO
Nonstop10h 55m
Virgin Atlantic
Sat 20/616:15
SFO
-
LHR
1 stop17h 20m
Virgin Atlantic
Deal found 6/2£2,324

Travel insights for business class flights from United Kingdom to San Francisco

Get recent, data-driven insights about business class flights from United Kingdom to San Francisco including ideal travel times, pricing trends, and more.

What is the cheapest month to book a Business Class flight from United Kingdom to San Francisco?

Currently, June is the cheapest month in which you can book a Business Class flight from United Kingdom to San Francisco (average of £1,425). Flying from United Kingdom to San Francisco in December is currently the most expensive (average of £2,290). 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.

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit San Francisco when rainfall is around 0.0 mm.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

Frequently asked questions about San Francisco business class tickets

Find answers to common questions related to business class tickets for flights to San Francisco. Get information on booking, amenities, upgrade options, and more. This FAQ section was last updated on 7 February 2026.

  • What is the cheapest price for a Business Class ticket to San Francisco?

    Looking for cheap deals? The cheapest price last booked, £1,617/person, was for a Business Class flight ticket going from London Heathrow Airport to San Francisco. Business Class flights usually cost £2,029 per person.

  • How much do Prem Economy Class flight tickets to San Francisco cost?

    The average price for a Prem Economy Class ticket to San Francisco recently is £1,210. For what you get as travel perks, Prem Economy Class cabin is a great alternative to Business Class. Business Class tickets are also usually 41% more expensive.

  • How many premium cabins does Finnair have for flights to San Francisco?

    Finnair has 3 premium cabins on its schedule for flights to San Francisco: Business Class, Prem Economy Class and First Class. If you prefer to see more cabin class options, you can try switching up different departure and/or arrival dates.

  • What is the cheapest month to book a Business Class flight from United Kingdom to San Francisco?

    Currently, June is the cheapest month in which you can book a Business Class flight from United Kingdom to San Francisco (average of £1,425). Flying from United Kingdom to San Francisco in December is currently the most expensive (average of £2,290). 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.

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