United's Polaris Business Class features lie-flat seats and Saks Fifth Avenue bedding.
United's Premium Plus offers bigger seats, upgraded meals, and two checked bags.
Most accurate provider | AranGrant 3 stars |
---|---|
Most trusted provider | AranGrant 3 stars |
Round-trip from | $599 (Trip.com) |
One-way from | $332 (Kiwi.com) |
Popular in | June |
Cheapest in | October |
Average price | $682 |
Good round-trip deal | $721 or less |
Good one-way deal | $469 or less |
Fly from
Fly to
Route
Depart
Return
Price
San FranciscoLondon
SFO - LHR
SFOLHR
San Francisco
Thu 6/12
1:45 pm-2:15 pm
1 stop16h 30m
London Heathrow
Sat 8/2
9:55 am-10:15 pm
1 stop20h 20m
San FranciscoLondon
SFO - LHR
SFOLHR
San Francisco
Tue 5/6
4:20 pm-10:55 am
Nonstop10h 35m
London Heathrow
Tue 5/13
2:15 pm-5:15 pm
Nonstop11h 00m
San FranciscoLondon
SFO - LHR
SFOLHR
San Francisco
Sat 5/3
10:30 pm-8:00 pm
1 stop13h 30m
London Heathrow
Wed 5/14
11:15 am-2:15 pm
Nonstop11h 00m
San FranciscoLondon
SFO - LHR
SFOLHR
San Francisco
Wed 5/14
7:21 am-6:20 am
1 stop14h 59m
London Heathrow
Wed 5/21
4:25 pm-12:22 am
1 stop15h 57m
San FranciscoLondon
SFO - LHR
SFOLHR
San Francisco
Tue 4/22
7:00 am-11:50 am
2 stops20h 50m
London Heathrow
Wed 5/7
6:50 am-8:10 pm
2 stops21h 20m
San FranciscoLondon
SFO - LHR
SFOLHR
San Francisco
Sun 5/4
6:20 pm-9:40 pm
1 stop19h 20m
London Heathrow
Wed 5/21
6:40 pm-4:30 pm
1 stop29h 50m
San FranciscoLondon
SFO - LHR
SFOLHR
San Francisco
Wed 4/30
7:30 pm-5:50 pm
1 stop14h 20m
London Heathrow
Mon 5/5
8:05 pm-4:10 pm
1 stop28h 05m
San FranciscoLondon
SFO - LHR
SFOLHR
San Francisco
Sun 4/20
8:20 am-10:00 am
1 stop17h 40m
London Heathrow
Tue 5/6
8:45 am-8:10 pm
2 stops19h 25m
San FranciscoLondon
SFO - LHR
SFOLHR
San Francisco
Tue 5/6
3:55 pm-10:25 am
Nonstop10h 30m
London Heathrow
Tue 5/13
4:15 pm-7:20 pm
Nonstop11h 05m
San FranciscoLondon
SFO - LHR
SFOLHR
San Francisco
Mon 4/28
12:55 pm-7:25 am
Nonstop10h 30m
London Heathrow
Fri 5/16
8:40 am-4:10 pm
1 stop15h 30m
Provider | Price Accuracy | Trust Score* |
---|---|---|
Price Accuracy1 star | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*2 stars | |
Price Accuracy3 stars | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*2 stars | |
Price Accuracy3 stars | Trust Score*2 stars | |
Price Accuracy3 stars | Trust Score*2 stars | |
Price Accuracy3 stars | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*3 stars |
Booking 26 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Francisco to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, November is the cheapest month in which you can book a flight from San Francisco to London Heathrow Airport (average of $661). Flying from San Francisco to London Heathrow Airport in June is currently the most expensive (average of $1,110). 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.
One of the essential ways to save on airfare from San Francisco to London Heathrow Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 11% on airfare.
Travelers seeking maximum savings on their San Francisco to London Heathrow Airport flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from SFO to LHR are scheduled on a Monday (37 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (37 on average).
In terms of precipitation, rainfall in London Heathrow Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.
If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).
Food
Comfort
Entertainment
Boarding
Overall
Crew
Reviews
Aaron,Oct 2024
LAX - LHR
Food
Comfort
Entertainment
Boarding
Overall
Crew
Reviews
Aaron,Oct 2024
LAX - LHR
Food
Comfort
Entertainment
Boarding
Overall
Crew
Reviews
Aaron,Oct 2024
LAX - LHR
Food
Comfort
Entertainment
Boarding
Overall
Crew
Reviews
Aaron,Oct 2024
LAX - LHR
Food
Comfort
Entertainment
Boarding
Overall
Crew
Reviews
Aaron,Oct 2024
LAX - LHR
Food
Comfort
Entertainment
Boarding
Overall
Crew
Reviews
Aaron,Oct 2024
LAX - LHR
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$325 | Average$579 | FlexibilityNo cancel fee | On-time77% | |
Cheapest$465 | Average$662 | FlexibilityNo cancel fee | On-time76% | |
Cheapest$491 | Average$597 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$541 | Average$681 | FlexibilityNo cancel fee | On-time79% | |
Cheapest$563 | Average$819 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$572 | Average$673 | FlexibilityNo cancel fee | On-time77% | |
Cheapest$584 | Average$828 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$586 | Average$849 | FlexibilityNo cancel fee | On-time75% | |
Cheapest$587 | Average$879 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$590 | Average$893 | FlexibilityNo cancel fee | On-time76% |