Cheap First Class flights to San Francisco
LHR — SFO
8 Nov — 15 Nov1
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Easily find flight tickets with no change feesCheap 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 7,457,451 searches and data were last updated on 9 October 2026.
Top Rated Airline | Finnair |
|---|---|
No. of Airlines | 2 |
Arrival Airport | San Francisco Airport |
Find first class flight deals to San Francisco
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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 9 October 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 9 October 2026.
Thu 5/1116:55 -
1 stop14h 45m
Sat 14/1107:21 -
1 stop14h 59m
Deal found 6/10£5,823
Thu 5/1116:55 -
1 stop14h 45m
Thu 12/1113:57 -
1 stop14h 13m
Deal found 5/10£5,826
Fri 6/1116:55 -
1 stop14h 45m
Fri 13/1107:50 -
1 stop15h 00m
Deal found 7/10£5,838
Wed 3/211:45 -
Nonstop11h 10m
Wed 10/222:21 -
1 stop13h 39m
Deal found 5/10£6,467
Wed 4/1111:00 -
1 stop15h 14m
Sun 8/1107:50 -
1 stop15h 00m
Deal found 7/10£6,790
Wed 4/1111:45 -
Nonstop11h 10m
Wed 11/1107:21 -
1 stop14h 59m
Deal found 6/10£6,990
Best first class flights to San FranciscoDiscover 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 9 October 2026.
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 9 October 2026.
Fri 6/1111:45 -
Nonstop11h 10m
Fri 13/1107:50 -
1 stop15h 00m
Deal found 7/10£7,008
Tue 3/1111:45 -
Nonstop11h 10m
Fri 13/1117:25 -
Nonstop10h 25m
Deal found 8/10£12,661
Sat 7/1111:45 -
Nonstop11h 10m
Wed 11/1120:35 -
Nonstop10h 35m
Deal found 8/10£7,717
Sat 7/1111:45 -
Nonstop11h 10m
Tue 10/1117:25 -
Nonstop10h 25m
Deal found 8/10£7,717
Mon 2/1111:45 -
Nonstop11h 10m
Thu 12/1120:35 -
Nonstop10h 35m
Deal found 6/10£17,574
Wed 11/1111:45 -
Nonstop11h 10m
Fri 13/1114:05 -
1 stop13h 35m
Deal found 7/10£11,682
Thu 12/1115:35 -
1 stop27h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/10£2,985
Mon 23/1112:55 -
1 stop16h 13m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/10£4,603
Mon 21/1211:45 -
Nonstop11h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/10£9,142
Wed 21/1010:45 -
Nonstop11h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/10£12,070
Mon 15/311:45 -
Nonstop11h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 5/10£9,142
Mon 9/1115:20 -
Nonstop11h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/10£9,587
One-way first class flights to San FranciscoSearch for one-way first class flight options to San Francisco. Find affordable one-way fares based on user searches. Data last updated 9 October 2026.
Search for one-way first class flight options to San Francisco. Find affordable one-way fares based on user searches. Data last updated 9 October 2026.
Thu 12/1115:35 -
1 stop27h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/10£2,985
Thu 5/1115:35 -
1 stop17h 08m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 5/10£3,884
Mon 23/1112:55 -
1 stop16h 13m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/10£4,603
Thu 5/1115:20 -
Nonstop11h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 5/10£9,128
Mon 21/1211:45 -
Nonstop11h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/10£9,142
Thu 12/1115:20 -
Nonstop11h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/10£9,300
Quickest first class flights to San FranciscoExplore 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 9 October 2026.
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 9 October 2026.
Wed 3/211:45 -
Nonstop11h 10m
Wed 10/222:21 -
1 stop13h 39m
Deal found 5/10£6,467
Wed 4/1111:45 -
Nonstop11h 10m
Wed 11/1107:21 -
1 stop14h 59m
Deal found 6/10£6,990
Sat 5/1211:45 -
Nonstop11h 10m
Sat 12/1217:25 -
Nonstop10h 25m
Deal found 6/10£7,294
Fri 4/1211:45 -
Nonstop11h 10m
Sat 12/1220:35 -
Nonstop10h 35m
Deal found 6/10£7,528
Sat 7/1111:45 -
Nonstop11h 10m
Wed 11/1120:35 -
Nonstop10h 35m
Deal found 8/10£7,717
Thu 5/1115:20 -
Nonstop11h 25m
Tue 10/1117:25 -
Nonstop10h 25m
Deal found 6/10£7,711
Wed 21/1010:45 -
Nonstop11h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/10£9,739
Wed 21/1010:45 -
Nonstop11h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/10£12,070
Mon 21/1211:45 -
Nonstop11h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/10£9,142
Thu 5/1115:20 -
Nonstop11h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 5/10£9,128
Thu 12/1115:20 -
Nonstop11h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/10£9,300
Mon 9/1115:20 -
Nonstop11h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/10£9,587
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 March.
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 9 October 2026.
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