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

Looking for cheap deals? The cheapest price last booked, £3,939/person, was for a First Class flight ticket going from London Heathrow Airport to San Francisco. First Class flights usually cost £6,068 per person.

How much do Business Class flight tickets to San Francisco cost?

The average price for a Business Class ticket to San Francisco recently is £1,501. For what you get as travel perks, Business Class cabin is a great alternative to First Class. First Class tickets are also usually 76% more expensive.

How many premium cabins does British Airways have for flights to San Francisco?

British Airways currently offers a couple premium cabin classes on flights to San Francisco: Prem Economy Class, Business Class and First Class. Still not enough? Try taking a look at other airlines or choosing a new departing point for more cabin options.

£4,756 First Class Flights to San Francisco (SFO)

Best travel deals

Find the best flight deals available from hundreds of sites within seconds

Trusted and free

Cheapflights is 100% free to use. No hidden charges!

Book with flexibility

Easily find flight tickets with no change fees

Cheap first class flights to San Francisco in 2025

Average Price	£6,068
Cheapest Price	£3,939
Top Rated Airline	Finnair
No. of Airlines	4
Arrival Airport	San Francisco Airport

Average for return first class flights in September 2025

Search Deals

The lowest price for a first class flight ticket to San Francisco

Search Deals

Most popular airline to fly first class with to San Francisco in the past 7 days

Search Deals

Airlines that offer first class options for this route

Search Deals

Closest airport for this route

Search Deals

Find first class flight deals to San Francisco

Cheapest first class flights to San Francisco
Explore the most affordable first class flight options available to San Francisco. Find the lowest fares based on data from user searches, with prices last updated on 16 September 2025.

Wed 22/1014:15LHR - SFO

Nonstop11h 10mBritish Airways

Wed 5/1120:40SFO - LHR

Nonstop10h 30mBritish Airways

Deal found 14/9£4,823

Wed 22/1008:20LHR - SFO

1 stop16h 58mFinnair

Wed 5/1112:00SFO - LHR

1 stop16h 20mFinnair

Deal found 14/9£4,865

Wed 1/1009:45LHR - SFO

1 stop18h 47mFinnair

Thu 2/1023:59SFO - LHR

2 stops27h 06mFinnair

Deal found 14/9£9,874

Wed 1/1010:45LHR - SFO

Nonstop11h 05mAmerican Airlines

Fri 3/1019:20SFO - LHR

Nonstop10h 25mAmerican Airlines

Deal found 14/9£10,767

Tue 30/910:45LHR - SFO

Nonstop11h 05mAmerican Airlines

Fri 3/1019:20SFO - LHR

Nonstop10h 25mAmerican Airlines

Deal found 14/9£13,399

Sun 11/110:15LHR - SFO

1 stop16h 16mFinnair

Wed 14/100:27SFO - LHR

1 stop22h 53mFinnair

Deal found 15/9£13,515

Best first class flights to San Francisco
Discover carefully curated first class flight deals to San Francisco that have cost, travel time, and stopover in mind to ensure you get the best travel experience. Data last updated 16 September 2025.

Wed 22/1008:20LHR - SFO

1 stop16h 58mFinnair

Wed 5/1112:00SFO - LHR

1 stop16h 20mFinnair

Deal found 14/9£4,865

Tue 30/910:45LHR - SFO

Nonstop11h 05mAmerican Airlines

Fri 3/1019:20SFO - LHR

Nonstop10h 25mAmerican Airlines

Deal found 14/9£13,399

Tue 30/910:45LHR - SFO

Nonstop11h 05mBritish Airways

Thu 2/1019:20SFO - LHR

Nonstop10h 25mBritish Airways

Deal found 14/9£15,832

Wed 1/1009:45LHR - SFO

1 stop18h 47mFinnair

Thu 2/1023:59SFO - LHR

2 stops27h 06mFinnair

Deal found 14/9£9,874

Sun 11/110:15LHR - SFO

1 stop16h 16mFinnair

Wed 14/100:27SFO - LHR

1 stop22h 53mFinnair

Deal found 15/9£13,515

Wed 15/1013:10LHR - SFO

1 stop16h 59mBritish Airways

Deal found 15/9£4,756

Sat 20/913:10LHR - SFO

1 stop28h 14mMultiple Airlines

Deal found 15/9£4,762

Sat 20/910:45LHR - SFO

Nonstop11h 05mFinnair

Deal found 15/9£10,230

Wed 15/1011:35LGW - SFO

1 stop29h 30mChina Eastern

Deal found 15/9£16,166

Wed 15/1010:45LHR - SFO

Nonstop11h 05mFinnair

Deal found 15/9£12,887

One-way first class flights to San Francisco
Search for one-way first class flight options to San Francisco. Find affordable one-way fares based on user searches. Data last updated 16 September 2025.

Wed 15/1013:10LHR - SFO

1 stop16h 59mBritish Airways

Deal found 15/9£4,756

Sat 20/913:10LHR - SFO

1 stop28h 14mMultiple Airlines

Deal found 15/9£4,762

Sat 20/910:45LHR - SFO

Nonstop11h 05mFinnair

Deal found 15/9£10,230

Wed 15/1010:45LHR - SFO

Nonstop11h 05mFinnair

Deal found 15/9£12,887

Wed 15/1011:35LGW - SFO

1 stop29h 30mChina Eastern

Deal found 15/9£16,166

Quickest first class flights to San Francisco
Explore quickest first class flight options to San Francisco based on user searches, and compare prices and availability for your desired travel dates. Data last updated 16 September 2025.

Wed 1/1010:45LHR - SFO

Nonstop11h 05mAmerican Airlines

Fri 3/1019:20SFO - LHR

Nonstop10h 25mAmerican Airlines

Deal found 14/9£10,767

Tue 30/910:45LHR - SFO

Nonstop11h 05mAmerican Airlines

Fri 3/1019:20SFO - LHR

Nonstop10h 25mAmerican Airlines

Deal found 14/9£13,399

Wed 22/1014:15LHR - SFO

Nonstop11h 10mBritish Airways

Wed 5/1120:40SFO - LHR

Nonstop10h 30mBritish Airways

Deal found 14/9£4,823

Sun 11/110:15LHR - SFO

1 stop16h 16mFinnair

Wed 14/100:27SFO - LHR

1 stop22h 53mFinnair

Deal found 15/9£13,515

Wed 22/1008:20LHR - SFO

1 stop16h 58mFinnair

Wed 5/1112:00SFO - LHR

1 stop16h 20mFinnair

Deal found 14/9£4,865

Wed 1/1009:45LHR - SFO

1 stop18h 47mFinnair

Thu 2/1023:59SFO - LHR

2 stops27h 06mFinnair

Deal found 14/9£9,874

Sat 20/910:45LHR - SFO

Nonstop11h 05mFinnair

Deal found 15/9£10,230

Wed 15/1010:45LHR - SFO

Nonstop11h 05mFinnair

Deal found 15/9£12,887

Wed 15/1013:10LHR - SFO

1 stop16h 59mBritish Airways

Deal found 15/9£4,756

Sat 20/913:10LHR - SFO

1 stop28h 14mMultiple Airlines

Deal found 15/9£4,762

Wed 15/1011:35LGW - SFO

1 stop29h 30mChina Eastern

Deal found 15/9£16,166

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

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

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).

Frequently asked questions about San Francisco first class tickets

What is the cheapest price for a First Class ticket to San Francisco?
Looking for cheap deals? The cheapest price last booked, £3,939/person, was for a First Class flight ticket going from London Heathrow Airport to San Francisco. First Class flights usually cost £6,068 per person.
How much do Business Class flight tickets to San Francisco cost?
The average price for a Business Class ticket to San Francisco recently is £1,501. For what you get as travel perks, Business Class cabin is a great alternative to First Class. First Class tickets are also usually 76% more expensive.
How many premium cabins does British Airways have for flights to San Francisco?
British Airways currently offers a couple premium cabin classes on flights to San Francisco: Prem Economy Class, Business Class and First Class. Still not enough? Try taking a look at other airlines or choosing a new departing point for more cabin options.

Browse thousands of different options on Cheapflights for your next trip

Cheap First Class flights to San Francisco

Best travel deals

Trusted and free

Book with flexibility

Cheap first 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 September 2025.

Average Price

Cheapest Price

Top Rated Airline

No. of Airlines

Arrival Airport

Find first class flight deals to San Francisco

Cheapest first class flights to San FranciscoExplore the most affordable first class flight options available to San Francisco. Find the lowest fares based on data from user searches, with prices last updated on 16 September 2025.

Explore the most affordable first class flight options available to San Francisco. Find the lowest fares based on data from user searches, with prices last updated on 16 September 2025.

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

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

Rainfall in San Francisco by month

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

Temperature in San Francisco by month

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

Frequently asked questions about San Francisco first class tickets

Find answers to common questions related to first class tickets for flights to San Francisco. Get information on booking, amenities, upgrade options, and more. This FAQ section was last updated on 16 September 2025.

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

How much do Business Class flight tickets to San Francisco cost?

How many premium cabins does British Airways have for flights to San Francisco?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

Complement your first class flight to San Francisco by adding a car hire and/or hotel room to your itinerary.

Cheapest first class flights to San Francisco
Explore the most affordable first class flight options available to San Francisco. Find the lowest fares based on data from user searches, with prices last updated on 16 September 2025.