LHR - SFO
£295 - £614
High demand for flights, 38% potential price rise
Best time to find cheap flights, 22% potential price drop
From Heathrow to Napa Valley
One-way flight from Heathrow to Napa Valley
Users have found that flying from Heathrow to Napa Valley on a Saturday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.
Users have found that booking a flight from Heathrow to Napa Valley at least 57 days early can save you up to 29% on average compared to booking a flight this week. If booking 57 days before your flight isn’t an option for you, users have found flights from Heathrow to Napa Valley for as little as £423 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £489 for flights departing within the next 3 days.
Our data shows that November tends to be the cheapest month to fly to Napa Valley from Heathrow. Users have commonly found prices around £377 for the month, but tickets can be as low as £268. Due to multiple factors, prepare for potentially higher prices in July.
It’s optimal to fly from Heathrow to Napa Valley at midday. By choosing this option you can save up to 4% on the cost of your flight, compared to a flight in the evening.
At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Heathrow and San Francisco for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.
New policies can now be found on Delta to help keep travellers safe while flying. Airline carriers are regularly disinfecting and sanitising their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially-distanced seating (for a limited time) will work towards keeping travellers safer while flying from London Heathrow to San Francisco. Policies will vary by airline.
Some of the carriers operating flights from London Heathrow to San Francisco that may be offering flexible cancellation policies are Virgin Atlantic, British Airways, and United Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.
Yes, there are multiple flights from Heathrow to Napa Valley for under £306. The cheapest flight booked recently is on Delta for just £261, but on average you can expect to pay £276.
Cheapflights has 20 direct flights from Heathrow to Napa Valley under £306. A good price for a direct flight from Heathrow to Napa Valley is less than £302.
There are currently 20+ open flights from Heathrow to Napa Valley within the next 7 days for less than £383.
1 flight departure from London Heathrow to San Francisco per day on average.
Afternoon (Midday - 6pm) - 100% of flight departures
When travelling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in Heathrow is roughly greater than that of San Francisco. You can assume this to be the case over the next 21 days.
Expect the weather to be around 25 °C on average in September. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in San Francisco is generally hotter than in Heathrow.
For as low as £261, Delta can have you in Napa Valley from Heathrow in 13h 35m. The distance from Heathrow to Napa Valley is about 5383 mi.
Currently priced at £261, Delta will fly you from Heathrow to Napa Valley and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Delta is 31% cheaper than the average price of flights available within the next 90 days to this destination.
To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at £163. TAP AIR PORTUGAL flights start at £186 while deals on Air France start at £197 one-way.
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