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Cheap Business Class flights to San Francisco

LHR — SFO
6 Nov — 13 Nov1
1 adult
1 adult, Business, 0 bags

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Cheap business class flights to San Francisco in 2026

Top Rated Airline

KLM

No. of Airlines

15

Arrival Airport

San Francisco Airport
Most popular airline to fly business class with to San Francisco in the past 7 days
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Find business class flight deals to San Francisco

Enter your travel dates to find the best prices.

Cheapest business class flights to San Francisco

Tue 12/120:35 -
2 stops33h 05m
Fri 22/109:00 -
2 stops17h 50m
Deal found 2/10£1,819
Tue 1/1212:15 -
2 stops16h 37m
Sat 5/1207:40 -
2 stops19h 10m
Deal found 5/10£1,983
Fri 25/1212:15 -
2 stops17h 47m
Sat 9/123:59 -
2 stops26h 51m
Deal found 6/10£2,015
Sun 21/211:55 -
2 stops19h 44m
Sun 28/209:15 -
2 stops17h 30m
Deal found 3/10£2,036
Tue 12/120:35 -
2 stops33h 05m
Wed 27/107:38 -
2 stops19h 12m
Deal found 3/10£2,039
Mon 16/1119:50 -
2 stops27h 00m
Mon 23/1116:45 -
1 stop16h 55m
Deal found 7/10£2,073

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.

Which month is the cheapest to fly Business Class from the United Kingdom to San Francisco?

For Business Class flights, the cheapest month to fly this route is April. The most expensive months are March and February.

Rainfall in San Francisco 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

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).

How far ahead should I book a Business Class flight to San Francisco?

Booking a Business Class flight 74 days in advance of your planned departure date is, on average, the best time to get cheap flights to San Francisco. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Frequently asked questions about San Francisco business class tickets

  • 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, April is the cheapest month in which you can book a Business Class flight from United Kingdom to San Francisco (average of £2,468). Flying from United Kingdom to San Francisco in March is currently the most expensive (average of £3,965). 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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