United's Polaris Business Class offers lie-flat seats and Saks Fifth Avenue bedding.
United's Premium Plus offers upgraded comfort with extra legroom and priority check-in.
Round-trip from | $535 (oojo) |
---|---|
One-way from | $516 (Gurufare) |
Popular in | August |
Cheapest in | February |
Average price | $910 |
Good round-trip deal | $648 or less |
Good one-way deal | $594 or less |
Fly from
Fly to
Route
Depart
Return
Price
LondonSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Sun 11/2
10:20 am-2:35 pm
1 stop36h 15m
San Francisco
Sun 11/9
4:40 pm-4:00 pm
1 stop15h 20m
LondonSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Wed 9/24
8:40 am-4:10 pm
1 stop15h 30m
San Francisco
Wed 10/1
4:05 pm-10:25 am
Nonstop10h 20m
LondonSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Wed 9/24
12:10 pm-4:10 pm
1 stop36h 00m
San Francisco
Sun 9/28
1:05 pm-7:25 am
Nonstop10h 20m
LondonSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Thu 9/18
8:40 am-4:10 pm
1 stop15h 30m
San Francisco
Sun 9/28
7:30 pm-5:50 pm
1 stop14h 20m
LondonSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Sun 9/7
9:30 am-8:36 pm
1 stop19h 06m
San Francisco
Sat 9/27
8:30 am-6:30 am
1 stop14h 00m
LondonSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Wed 9/3
10:45 am-1:50 pm
Nonstop11h 05m
San Francisco
Wed 10/1
4:30 pm-10:55 am
Nonstop10h 25m
LondonSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Mon 8/25
4:15 pm-7:10 pm
Nonstop10h 55m
San Francisco
Tue 9/9
1:05 pm-7:25 am
Nonstop10h 20m
LondonSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Sun 8/24
7:45 pm-12:50 pm
1 stop25h 05m
San Francisco
Tue 9/9
9:20 pm-3:40 pm
Nonstop10h 20m
LondonSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Sun 11/16
7:25 pm-7:43 pm
2 stops32h 18m
San Francisco
Wed 12/24
12:50 pm-7:25 am
Nonstop10h 35m
LondonSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Sat 8/30
6:30 am-11:45 am
1 stop13h 15m
San Francisco
Fri 12/12
7:00 am-7:20 am
1 stop16h 20m
The price you pay for your flight from London Heathrow Airport to San Francisco may vary depending on when you book. For the best chance of a lower fare, look to book 82 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to San Francisco (average of $276). Flying from London Heathrow Airport to San Francisco in June is currently the most expensive (average of $360). 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.
When flying from London Heathrow Airport to San Francisco, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 3% versus a flight in the afternoon.
The most flights from LHR to SFO are scheduled on a Monday (42 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (36 on average).
Comfort
Boarding
Entertainment
Overall
Crew
Food
Reviews
Aaron,Oct 2024
TUS - LAX
Comfort
Boarding
Entertainment
Overall
Crew
Food
Reviews
Aaron,Oct 2024
TUS - LAX
Comfort
Boarding
Entertainment
Overall
Crew
Food
Reviews
Aaron,Oct 2024
TUS - LAX
Comfort
Boarding
Entertainment
Overall
Crew
Food
Reviews
Aaron,Oct 2024
TUS - LAX
Comfort
Boarding
Entertainment
Overall
Crew
Food
Reviews
Aaron,Oct 2024
TUS - LAX
Comfort
Boarding
Entertainment
Overall
Crew
Food
Reviews
Aaron,Oct 2024
TUS - LAX
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$509 | Average$645 | FlexibilityNo cancel fee | On-time70% | |
Cheapest$544 | Average$744 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$545 | Average$712 | FlexibilityNo cancel fee | On-time76% | |
Cheapest$545 | Average$696 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$546 | Average$695 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$553 | Average$748 | FlexibilityNo cancel fee | On-time72% | |
Cheapest$555 | Average$897 | FlexibilityNo cancel fee | On-time77% | |
Cheapest$555 | Average$708 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$564 | Average$727 | FlexibilityNo cancel fee | On-time78% | |
Cheapest$596 | Average$757 | FlexibilityNo cancel fee | On-time77% |