Beginning of main content
Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5

Search over 321,000 hotels worldwide and 400 airlines worldwide.

Secure incredible value with Expedia's Price Guarantee.

No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheap LCY to SFO Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

London

$399.98

$586.33

$604.51

$634.61

Southend-on-Sea

$688.92

Cheap LCY to SFO Flights

Question : Do travelers from London typically stay in San Francisco for very long?
Answer : The average time spent in San Francisco by passengers from London is 11 days.

Question : Over the coming months, which airline is getting their passengers to San Francisco International Airport (SFO) round-trip the cheapest?
Answer : Prices are hitting highs of $4,913 over the next three months when flying to SFO from LCY. Check out SWISS, as they have been booking customers at just $546.

Question : Is the price you found a good deal?
Answer : Flight prices fluctuate a lot more than most routes from the United Kingdom for LCY to SFO. They range anywhere from $546 to $4,913. Prices tend to be lower the further out you book.

Question : If your plans are flexible, have you considered changing your departure day?
Answer : The best day to fly on a budget this month is Wednesday. Flexibility is paramount when booking travel plans in order to keep travel costs down.

Question : In the next four weeks, what day should you book your trip?
Answer : Jan 31st has seen bookings (as of Jan 15th) as cheap as $546. That comes in 46% below the average price for this route. Saving on flight fares means you'll have more money to spend on your trip.

London to San Francisco Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from London to San Francisco will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring San Francisco.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with LCY to SFO flights that won’t make your bank account wince. Ready to temporarily leave behind London for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SFO with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.