Fly from
Fly to
Budget
£326 - £480
Route
Depart
Return
Price
Los AngelesLondon Heathrow
LAX - LHR
LAXLHR
Los Angeles
Sat 1/2
1 stop20h 00m
London Heathrow
Mon 3/2
2 stops27h 45m
Las Vegas Harry Reid IntlLondon Heathrow
LAS - LHR
LASLHR
Las Vegas Harry Reid Intl
Thu 30/1
1 stop19h 50m
London Heathrow
Sun 2/2
2 stops19h 36m
Las Vegas Harry Reid IntlLondon Heathrow
LAS - LHR
LASLHR
Las Vegas Harry Reid Intl
Wed 22/1
1 stop14h 52m
London Heathrow
Wed 29/1
1 stop16h 23m
Las Vegas Harry Reid IntlLondon Heathrow
LAS - LHR
LASLHR
Las Vegas Harry Reid Intl
Tue 3/12
2 stops17h 30m
London Heathrow
Tue 10/12
2 stops23h 03m
Las Vegas Harry Reid IntlLondon Heathrow
LAS - LHR
LASLHR
Las Vegas Harry Reid Intl
Thu 28/11
2 stops17h 47m
London Heathrow
Thu 5/12
1 stop15h 05m
San JoseLondon Heathrow
SJC - LHR
SJCLHR
San Jose
Mon 17/2
1 stop16h 19m
London Heathrow
Fri 28/2
1 stop16h 03m
San FranciscoLondon Heathrow
SFO - LHR
SFOLHR
San Francisco
Thu 10/4
1 stop17h 25m
London Heathrow
Wed 30/4
1 stop26h 45m
San DiegoLondon Heathrow
SAN - LHR
SANLHR
San Diego
Wed 22/1
1 stop16h 15m
London Heathrow
Fri 24/1
1 stop28h 55m
San FranciscoLondon Heathrow
SFO - LHR
SFOLHR
San Francisco
Wed 13/11
2 stops58h 15m
London Heathrow
Sun 17/11
1 stop36h 20m
San FranciscoLondon Heathrow
SFO - LHR
SFOLHR
San Francisco
Mon 2/12
Nonstop10h 15m
London Heathrow
Thu 12/12
1 stop13h 20m
San FranciscoLondon Heathrow
SFO - LHR
SFOLHR
San Francisco
Wed 13/11
Nonstop10h 35m
London Heathrow
Wed 20/11
1 stop15h 40m
San FranciscoLondon Heathrow
SFO - LHR
SFOLHR
San Francisco
Wed 20/11
1 stop14h 10m
London Heathrow
Wed 22/1
Nonstop11h 10m
Currently, January is the cheapest month in which you can book a flight from California to London Heathrow Airport (average of £112). Flying from California to London Heathrow Airport in July is currently the most expensive (average of £159). 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.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from California to London Heathrow Airport as you normally would.
In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.
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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).
Boarding
Overall
Comfort
Crew
Food
Entertainment
Reviews
Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Boarding
Overall
Comfort
Crew
Food
Entertainment
Reviews
Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Boarding
Overall
Comfort
Crew
Food
Entertainment
Reviews
Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Boarding
Overall
Comfort
Crew
Food
Entertainment
Reviews
Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Boarding
Overall
Comfort
Crew
Food
Entertainment
Reviews
Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Boarding
Overall
Comfort
Crew
Food
Entertainment
Reviews
Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
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