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Cheap first 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 12 August 2026.
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 12 August 2026.
Wed 9/1210:15 -
1 stop16h 13m
Wed 16/1208:55 -
1 stop15h 20m
Deal found 10/8£4,473
Sun 6/918:05 -
1 stop23h 18m
Tue 29/907:15 -
1 stop15h 10m
Deal found 7/8£5,728
Tue 25/814:45 -
1 stop15h 33m
Sun 6/913:45 -
1 stop15h 00m
Deal found 8/8£5,745
Sat 10/1010:30 -
1 stop16h 33m
Sat 24/1013:28 -
1 stop15h 12m
Deal found 11/8£6,386
Tue 1/910:45 -
Nonstop11h 05m
Mon 7/921:30 -
1 stop16h 10m
Deal found 11/8£6,700
Fri 9/1010:45 -
Nonstop11h 05m
Fri 16/1019:30 -
Nonstop10h 25m
Deal found 8/8£7,507
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 12 August 2026.
Sun 6/918:05 -
1 stop23h 18m
Tue 29/907:15 -
1 stop15h 10m
Deal found 7/8£5,728
Tue 25/814:45 -
1 stop15h 33m
Sun 6/913:45 -
1 stop15h 00m
Deal found 8/8£5,745
Fri 9/1010:45 -
Nonstop11h 05m
Fri 16/1019:30 -
Nonstop10h 25m
Deal found 8/8£7,507
Tue 8/910:30 -
1 stop16h 54m
Tue 15/910:31 -
1 stop14h 34m
Deal found 9/8£7,656
Thu 8/1010:45 -
Nonstop11h 05m
Sat 17/1016:35 -
Nonstop10h 25m
Deal found 11/8£7,648
Wed 7/1010:45 -
Nonstop11h 05m
Thu 15/1016:35 -
Nonstop10h 25m
Deal found 11/8£7,873
Wed 9/1210:15 -
1 stop17h 08m
Deal found 10/8£3,339
Wed 16/910:30 -
1 stop22h 29m
Deal found 11/8£3,842
Sat 12/910:30 -
1 stop18h 00m
Deal found 11/8£3,842
Sat 19/909:50 -
1 stop21h 00m
Deal found 9/8£9,849
Tue 13/1014:30 -
Nonstop11h 10m
Deal found 9/8£9,105
Thu 10/914:30 -
Nonstop11h 10m
Deal found 10/8£8,579
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 12 August 2026.
Thu 10/908:55 -
1 stop21h 35m
Deal found 10/8£2,689
Wed 9/1210:15 -
1 stop17h 08m
Deal found 10/8£3,339
Sat 12/910:30 -
1 stop18h 00m
Deal found 11/8£3,842
Thu 10/914:30 -
Nonstop11h 10m
Deal found 10/8£8,579
Sat 12/910:45 -
Nonstop11h 05m
Deal found 11/8£9,022
Wed 16/910:45 -
Nonstop11h 05m
Deal found 11/8£9,084
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 12 August 2026.
Tue 1/910:45 -
Nonstop11h 05m
Mon 7/921:30 -
1 stop16h 10m
Deal found 11/8£6,700
Fri 9/1010:45 -
Nonstop11h 05m
Fri 16/1019:30 -
Nonstop10h 25m
Deal found 8/8£7,507
Wed 7/1010:45 -
Nonstop11h 05m
Mon 12/1016:35 -
Nonstop10h 25m
Deal found 11/8£7,648
Wed 7/1010:45 -
Nonstop11h 05m
Wed 14/1016:35 -
Nonstop10h 25m
Deal found 11/8£7,824
Tue 25/814:45 -
1 stop15h 33m
Sun 6/913:45 -
1 stop15h 00m
Deal found 8/8£5,745
Wed 9/1210:15 -
1 stop16h 13m
Wed 16/1208:55 -
1 stop15h 20m
Deal found 10/8£4,473
Sat 12/910:45 -
Nonstop11h 05m
Deal found 11/8£9,022
Wed 16/910:45 -
Nonstop11h 05m
Deal found 11/8£9,084
Sun 13/910:45 -
Nonstop11h 05m
Deal found 11/8£9,501
Wed 9/910:45 -
Nonstop11h 05m
Deal found 7/8£11,683
Sat 5/910:45 -
Nonstop11h 05m
Deal found 11/8£12,005
Thu 10/914:30 -
Nonstop11h 10m
Deal found 10/8£8,579
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.
GB0-SFO
LHR-SFO
Which month is the cheapest to fly First Class from the United Kingdom to San Francisco?
For First Class flights, the cheapest month to fly this route is April. The most expensive months are January and September.
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 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 12 August 2026.
How many premium cabins does Finnair have for flights to San Francisco?
Finnair currently offers a couple premium cabin classes on flights to San Francisco: Business Class, Prem Economy Class and First Class. Still not enough? Try taking a look at other airlines or choosing a new departing point for more cabin options.
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