Cheap Business Class flights to San Francisco

LHR — SFO
10 Dec — 17 Dec1
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
Airlines that offer business class options for this route
Closest airport for this route

Find business class flight deals to San Francisco

Enter your travel dates to find the best prices.

Cheapest business class flights to San Francisco

Mon 12/413:05 -
2 stops18h 34m
Sun 18/407:00 -
2 stops20h 55m
Deal found 5/11£1,915
Wed 10/211:55 -
2 stops17h 55m
Wed 17/211:36 -
2 stops15h 19m
Deal found 10/11£1,932
Tue 23/320:35 -
2 stops34h 04m
Wed 14/409:40 -
2 stops18h 15m
Deal found 10/11£2,051
Thu 24/1212:15 -
2 stops17h 47m
Thu 31/1210:35 -
2 stops24h 55m
Deal found 9/11£2,053
Thu 24/1211:55 -
2 stops18h 07m
Tue 29/1223:36 -
2 stops27h 09m
Deal found 5/11£2,152
Thu 24/1211:55 -
2 stops18h 07m
Thu 31/1210:35 -
2 stops16h 20m
Deal found 9/11£2,254

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 British Airways have for flights to San Francisco?

    British Airways 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 £2,473). Flying from United Kingdom to San Francisco in March is currently the most expensive (average of £3,883). 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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