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Cheap Business Class flights to San Francisco

LHR — SFO
15 Jan — 22 Jan1
1 adult
1 adult, Business, 0 bags

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Cheap business class flights to San Francisco in 2025

Find the latest flights to San Francisco in 2025, 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 16 December 2025.

Average Price

£2,006

Cheapest Price

£1,538

Top Rated Airline

KLM

No. of Airlines

14

Arrival Airport

San Francisco Airport
Average for return business class flights in December 2025
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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 16 December 2025.

Wed 25/206:00LHR - SFO
1 stop16h 30mTAP AIR PORTUGAL
Sat 28/216:35SFO - LHR
1 stop18h 20mTAP AIR PORTUGAL
Deal found 16/12£2,025
Sat 16/510:20LHR - SFO
1 stop17h 55mLOT
Wed 20/522:15SFO - LHR
1 stop15h 45mLOT
Deal found 14/12£2,026
Sat 30/506:30LHR - SFO
1 stop21h 45mLOT
Sun 7/615:50SFO - LHR
1 stop17h 20mLOT
Deal found 15/12£2,027
Wed 8/410:45LHR - SFO
Nonstop11h 05mFinnair
Wed 15/419:20SFO - LHR
Nonstop10h 25mFinnair
Deal found 14/12£2,091
Wed 6/519:30LHR - SFO
1 stop27h 10mScandinavian Airlines
Mon 11/516:45SFO - LHR
1 stop15h 15mScandinavian Airlines
Deal found 15/12£2,156
Wed 8/409:20EDI - SFO
2 stops37h 20mScandinavian Airlines
Fri 17/416:45SFO - EDI
2 stops17h 20mScandinavian Airlines
Deal found 16/12£2,162

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 £1,450). Flying from United Kingdom to San Francisco in January is currently the most expensive (average of £2,037). 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 16 December 2025.

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

    Looking for cheap deals? The cheapest price last booked, £1,538/person, was for a Business Class flight ticket going from London Heathrow Airport to San Francisco. Business Class flights usually cost £2,006 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 £1,266. For what you get as travel perks, Prem Economy Class cabin is a great alternative to Business Class. Business Class tickets are also usually 37% 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 £1,450). Flying from United Kingdom to San Francisco in January is currently the most expensive (average of £2,037). 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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