Popular in | July |
---|---|
Cheapest in | February |
Average price | $621 |
Round-trip from | $268 |
Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to San Francisco. Check prices with Cheapflights to find a great deal for your trip.
To save on the cost of your flight from London Heathrow Airport to San Francisco, book at least 58 days before your planned departure. Booking around this time can save you about 16% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $624 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $705.
Our data shows that February tends to be the cheapest month to fly to San Francisco from London Heathrow Airport. Users have commonly found prices around $644 for the month, but tickets can be as low as $411. Due to multiple factors, prepare for potentially higher prices in July.
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 morning, which can drop the price by up to 6% versus a flight in the evening.
If you’re traveling from London Heathrow Airport to San Francisco, one of the more common airlines traveling that route is Finnair. London Heathrow Airport to San Francisco flights are typically 54% cheaper than other airlines traveling the same route. Flights from Finnair typically cost $711.03 RT. The cheapest Finnair flight found for this route was $533. London Heathrow Airport is the most common London Heathrow Airport airport to take off from when flying to San Francisco. San Francisco Airport is the most popular arrival airport in San Francisco. When flying from London Heathrow Airport to San Francisco, Finnair flights are 8% more popular than any other airline flying that same route.
If you’re traveling from London Heathrow Airport to San Francisco, one of the more common airlines traveling that route is Virgin Atlantic. Flights from Virgin Atlantic traveling this route typically cost $570.90 RT. This price is typically 84% more expensive than other airlines that offer London Heathrow Airport to San Francisco flights. When booking this route, the cheapest RT price found was $411. The most popular departure airport in London Heathrow Airport when flying to San Francisco is London Heathrow Airport. The most popular airport to fly into when visiting San Francisco is San Francisco Airport. When flying from London Heathrow Airport to San Francisco, Virgin Atlantic flights are 4% more popular than any other airline flying that same route.
Fly from
Fly to
Budget
$384 - $527
Route
Depart
Return
Price
London HeathrowSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Thu 6/6
1 stop17h 00m
San Francisco
Sun 6/9
1 stop13h 12m
London HeathrowSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Thu 9/19
Nonstop11h 00m
San Francisco
Thu 9/26
Nonstop10h 19m
London HeathrowSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Mon 10/21
1 stop27h 20m
San Francisco
Sat 10/26
1 stop22h 00m
London HeathrowSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Sat 11/2
1 stop15h 25m
San Francisco
Sat 11/16
2 stops19h 50m
London HeathrowSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Sat 9/21
Nonstop11h 05m
San Francisco
Sat 10/5
1 stop13h 10m
London HeathrowSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Fri 9/13
1 stop29h 41m
San Francisco
Fri 9/20
1 stop30h 00m
London HeathrowSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Wed 9/11
1 stop13h 15m
San Francisco
Tue 9/24
Nonstop10h 19m
London HeathrowSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Fri 9/20
Nonstop11h 05m
San Francisco
Mon 9/30
Nonstop10h 30m
London HeathrowSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Mon 9/23
1 stop15h 30m
San Francisco
Wed 10/2
1 stop23h 08m
Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to San Francisco (average of $268). Flying from London Heathrow Airport to San Francisco in June is currently the most expensive (average of $383). 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.
January
$274
February
$282
March
$330
April
$298
May
$312
June
$383
July
$366
August
$298
September
$268
October
$268
November
$287
December
$268
SFO Temperature | 51.8 - 62.6 °F |
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Crew
Entertainment
Boarding
Comfort
Food
Overall
Reviews
It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.
Crew
Entertainment
Boarding
Comfort
Food
Overall
Reviews
It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.
Crew
Entertainment
Boarding
Comfort
Food
Overall
Reviews
It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.
Crew
Entertainment
Boarding
Comfort
Food
Overall
Reviews
It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.
Crew
Entertainment
Boarding
Comfort
Food
Overall
Reviews
It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.
Crew
Entertainment
Boarding
Comfort
Food
Overall
Reviews
It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.
1%of flight departures | Early morningMidnight to 6 am |
---|---|
59%of flight departures | Morning6 am to noon |
40%of flight departures | AfternoonNoon to 6 pm |
0%of flight departures | Evening6 pm to midnight |
Sunday | 31daily flights |
---|---|
Monday | 31daily flights |
Tuesday | 31daily flights |
Wednesday | 31daily flights |
Thursday | 31daily flights |
Friday | 31daily flights |
Saturday | 31daily flights |
Deals for Heathrow to San Francisco flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to San Francisco for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Need flexible booking options for your flight to San Francisco from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Yes, Cheapflights offers price alerts on Heathrow to San Francisco flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.