Cheap flights from London (YXU) to San Francisco (SFO) from $204
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
The best prices from London to San Francisco are usually found in April or January, booked 34 days in advance, depart on a Tuesday or Thursday and return on a Tuesday
Cheap flight deals from London to San Francisco
Discover tips and strategies to find the most affordable flight options for your journey from London (YXU) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 8, 2024.
Popular in | December |
|---|---|
Cheapest in | April |
Round-trip from | $268 |
One-way from | $204 |
What is the cheapest day to fly round-trip from London, Ontario to San Francisco?
Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 62% on your flight compared to booking on days when demand is much higher.
How far in advance should I book a flight from London, Ontario to San Francisco?
When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 35 days in advance, which can save you up to 232% on flights from London, Ontario to San Francisco compared to booking the week you need them. Waiting 35 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $300. For sooner than that we have options available in the next 3 days from $619.
What is the cheapest month to fly from London, Ontario to San Francisco?
Flights from London, Ontario to San Francisco lean towards being more expensive in December. Prices are generally better when you fly from London, Ontario to San Francisco in April, with the cheapest ticket starting at $315.
When is the cheapest time to fly from London, Ontario to San Francisco (YXU - SFO)?
A simple way to save on the total cost of your ticket is to fly from London, Ontario to San Francisco at noon. If you’re flexible enough to do this you can expect to save up to 33% on your trip compared to booking a flight in the morning.
Cheap United Airlines flights from London to San Francisco
Explore cheap flight options specifically provided by United Airlines for the route between London and San Francisco. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Take a peek at the cheapest United Airlines flights we've detected traveling from London to San Francisco. Make sure to check back often as deals are often changing.
Cheap Air Canada flights from London to San Francisco
Explore cheap flight options specifically provided by Air Canada for the route between London and San Francisco. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Some of the lowest-priced Air Canada flights we've found at this time heading from London to San Francisco. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Cheap London to San Francisco flights in May & June 2024
Find cheap flight options from London to San Francisco specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Prices were last updated on May 8, 2024.
Listed are some of the best fares we've found on flights departing from London to San Francisco in 2024. Check back in a little while for more flight options.
London to San Francisco 2024 flight deals
Discover exclusive flight deals for travel between London and San Francisco in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Listed are some of the best fares we've found on flights departing from London to San Francisco in 2024. Check back in a little while for more flight options.
One-way flights to San Francisco from London
Search for one-way flight options from London to San Francisco. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Users traveling one-way from London to San Francisco can select one of these great deals. Users can also find round-trip London to San Francisco flights by using the search form above.
Find flights from London to San Francisco within your budget
Customize your flight search to find flights from London to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Fly from
Fly to
Budget
$379 - $508
Route
Depart
Return
Price
LondonSan Francisco
YXU - SFO
YXUSFO
London
Sat 5/25
1 stop7h 47m
San Francisco
Wed 5/29
2 stops13h 11m
LondonSan Francisco
YXU - SFO
YXUSFO
London
Fri 5/24
1 stop7h 42m
San Francisco
Sun 5/26
2 stops17h 16m
LondonSan Francisco
YXU - SFO
YXUSFO
London
Sat 5/25
2 stops12h 28m
San Francisco
Wed 5/29
2 stops13h 11m
LondonSan Francisco
YXU - SFO
YXUSFO
London
Sat 5/25
1 stop8h 42m
San Francisco
Wed 5/29
2 stops13h 11m
LondonSan Francisco
YXU - SFO
YXUSFO
London
Fri 5/24
1 stop8h 37m
San Francisco
Sun 5/26
2 stops18h 59m
LondonSan Francisco
YXU - SFO
YXUSFO
London
Fri 5/24
1 stop7h 42m
San Francisco
Sun 5/26
1 stop8h 11m
LondonSan Francisco
YXU - SFO
YXUSFO
London
Mon 7/8
2 stops21h 33m
San Francisco
Mon 8/12
2 stops25h 34m
LondonSan Francisco
YXU - SFO
YXUSFO
London
Mon 7/1
2 stops12h 31m
San Francisco
Sat 7/6
2 stops16h 05m
LondonSan Francisco
YXU - SFO
YXUSFO
London
Mon 7/8
2 stops21h 33m
San Francisco
Mon 8/12
1 stop21h 54m
When is the best time to book a flight from London, Ontario to San Francisco?
Use this chart to determine the optimal time to book a round-trip flight from London to San Francisco. Price data was last updated on May 3, 2024.
To ensure you get the cheapest price possible for a flight from London, Ontario to San Francisco, you should look to book at least 34 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
When is the cheapest time to fly from London, Ontario to San Francisco?
Use this chart to determine the cheapest time to fly round-trip from London to San Francisco. Price data was last updated on May 5, 2024.
Average price of flights to San Francisco by month
Plan your trip from London to San Francisco by taking into account the cheapest months to travel. The average price of a one-way flight from London to San Francisco is currently $218 while a round-trip flight costs $438. Price data was last updated on May 5, 2024.
Currently, September is the cheapest month in which you can book a flight from London, Ontario to San Francisco (average of $268). Flying from London, Ontario 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
Temperature and rainfall in San Francisco by month
Plan your trip to San Francisco by taking into account the average temperature and rainfall totals by month.
SFO Temperature | 51.8 - 62.6 °F |
|---|
Reviews of airlines servicing San Francisco
Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated May 8, 2024.
Get a feel of what it's like to fly with United Airlines, Air Canada and WestJet from London to San Francisco by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Overall
Crew
Boarding
Comfort
Food
Reviews
It’s a discount flight so you have to expect to be crammed in. Then there is the food strike at a supplier we were all warned of and they were good with snacks. The attendants were great. I’ll fly them a hand I recommend them, for what they are.
Entertainment
Overall
Crew
Boarding
Comfort
Food
Reviews
It’s a discount flight so you have to expect to be crammed in. Then there is the food strike at a supplier we were all warned of and they were good with snacks. The attendants were great. I’ll fly them a hand I recommend them, for what they are.
Entertainment
Overall
Crew
Boarding
Comfort
Food
Reviews
It’s a discount flight so you have to expect to be crammed in. Then there is the food strike at a supplier we were all warned of and they were good with snacks. The attendants were great. I’ll fly them a hand I recommend them, for what they are.
Entertainment
Overall
Crew
Boarding
Comfort
Food
Reviews
It’s a discount flight so you have to expect to be crammed in. Then there is the food strike at a supplier we were all warned of and they were good with snacks. The attendants were great. I’ll fly them a hand I recommend them, for what they are.
Related info for your journey
Find useful and relevant information for your journey from London to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for London to San FranciscoSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from London to San Francisco
Discover the top airline that operate flights from London to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Search flights from London to San Francisco by cabin class
Find flights from London to San Francisco, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Book a flight to one of these trending destinations
User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
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How does Cheapflights help users find flights from London to San Francisco?
When you search for this flight from London to San Francisco, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from London to San Francisco?
Cheapflights helps you find that perfect flight to San Francisco from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from London to San Francisco with no change fees?
Yes! Cheapflights helps users easily find flights from London to San Francisco with no change fees.
Can Cheapflights notify me if prices for flights from London to San Francisco become cheaper?
Not ready to book yet? You can track prices for flights from London to San Francisco on Cheapflights with our Price Alert feature and get notified when better prices are available.