Question 1

What are the cheapest airlines flying from San Francisco to London, Ontario round-trip?

Accepted Answer

WestJet, at $432, was found to be the cheapest airline from San Francisco to London, Ontario. An alternate airline flying to your destination would be United Airlines. These flights start at 23% lower than the current average price 3 months from now.

Question 2

How recently were the San Francisco to London, Ontario flight deals updated?

Accepted Answer

The San Francisco to London, Ontario flight deals you see on this page were last updated on 6/5.

Question 3

What is the cheapest day to fly from San Francisco to London, Ontario?

Accepted Answer

Travelers seeking maximum savings on their San Francisco to London, Ontario flight should consider departing on Thursday mornings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 4

E

Accepted Answer

In terms of precipitation, rainfall in London, Ontario ranges from 2.8 - 3.9 inches per month. January is typically the wettest month, when rainfall can reach 3.9 in. March is typically the driest time to visit London, Ontario when rainfall is around 2.8 in.

Question 5

E

Accepted Answer

If weather is an important factor for your trip to London, Ontario, 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 68.0 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 21.2 F).

Question 6

Can I find flights from San Francisco to London, Ontario for under $500 on Cheapflights?

Accepted Answer

Yes, there are multiple flights from San Francisco to London, Ontario for under $500. The cheapest flight booked recently is on WestJet for just $432, but on average you can expect to pay $577.

Question 7

Are there last-minute flights available from San Francisco to London, Ontario for under $1,400?

Accepted Answer

There are currently 3+ open flights from San Francisco to London, Ontario within the next 7 days for less than $1,400.

Question 8

What is the cheapest day to fly round-trip from San Francisco to London, Ontario?

Accepted Answer

Travelers have found that booking a Tuesday departure is the best way to save up to 70% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

Question 9

What is the cheapest month to fly from San Francisco to London, Ontario?

Accepted Answer

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, February can be a great choice for travel to London, Ontario. Flights to London, Ontario from San Francisco in February are about $565 on average during February, but can be found for as low as $195.

Question 10

What is the cheapest time of day to fly from SFO to YXU?

Accepted Answer

One of the essential ways to save on airfare from San Francisco to London, Ontario is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 39% on airfare.

Question 11

What does SFO to YXU mean?

Accepted Answer

SFO stands for San Francisco Airport, while YXU stands for London Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

Question 12

Can I find deals for flights from San Francisco to London that include extra baggage allowance?

Accepted Answer

The amount of baggage you can bring on your San Francisco to London flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Question 13

Can I find deals on flights from San Francisco to London with specific airlines?

Accepted Answer

Yes, Cheapflights allows you to browse and filter San Francisco to London flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Question 14

Can I find deals for flights from San Francisco to London that include hotel bookings?

Accepted Answer

Yes. In addition to deals on San Francisco to London flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 15

How can I find direct flights from San Francisco to London?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to London.

Question 16

Can I find deals for business class flights from San Francisco to London?

Accepted Answer

Yes. Cheapflights offers flight deals from San Francisco to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 17

Can I find deals for flights from San Francisco to London that allow pets onboard?

Accepted Answer

Many airlines flying from San Francisco to London offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Question 18

Can I find deals on last-minute flights from San Francisco to London?

Accepted Answer

Yes, you can often find last-minute deals on San Francisco to London flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

Question 19

How does Cheapflights help users find flights from San Francisco to London?

Accepted Answer

Deals for San Francisco to London 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.

Question 20

Why should you use Cheapflights to find cheap flight tickets from San Francisco to London?

Accepted Answer

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to London from San Francisco.

Question 21

Can Cheapflights find flights from San Francisco to London with no change fees?

Accepted Answer

Need flexible booking options for your flight to London from San Francisco? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Question 22

Can Cheapflights notify me if prices for flights from San Francisco to London become cheaper?

Accepted Answer

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

Popular in	July
Cheapest in	February
Round-trip from	$300
One-way from	$180

Cheap flights from San Francisco (SFO) to London (YXU) from $180

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 6/26. 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.

Cheap flight deals from San Francisco to London

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What is the cheapest day to fly round-trip from San Francisco to London, Ontario?

What is the cheapest month to fly from San Francisco to London, Ontario?

What is the cheapest time of day to fly from SFO to YXU?

Cheap San Francisco to London flights in June & July 2024

Find cheap flight options from San Francisco to London specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on June 5, 2024.

These are some of the best deals we've found on flights to London in 2024 at this time. For more flight deals, be sure to check back very soon.

San Francisco to London 2024 flight deals

Discover exclusive flight deals for travel between San Francisco and London in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 5, 2024.

These are some of the best deals we've found on flights to London in 2024 at this time. For more flight deals, be sure to check back very soon.

San Francisco to London flights leaving soon

Book one of these great deals on flights from San Francisco to London. Users should be sure to double check the price, date, and time of their last-minute flight.

One-way flights to London from San Francisco

Some of the best available deals we've found on one-way flights from San Francisco to London. Those seeking round-trip flights from San Francisco to London should utilize the search form at the the top of the page.

Find flights from San Francisco to London within your budget

What is the cheapest day to fly from San Francisco to London, Ontario?

Use this chart to determine the cheapest time to fly round-trip from San Francisco to London. Price data was last updated on June 2, 2024.

Best time to book a flight from San Francisco to London

Have a flexible travel schedule? Discover the best time to fly to London from San Francisco with our price prediction graph.

Temperature and rainfall in London by month

Plan your trip to London by taking into account the average temperature and rainfall totals by month.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated June 5, 2024.

Read through reviews of airlines operating flights from San Francisco to London, such as United Airlines, WestJet and Air Canada. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find flights from San Francisco to London, Ontario for under $500 on Cheapflights?

Are there last-minute flights available from San Francisco to London, Ontario for under $1,400?

What are the cheapest airlines flying from San Francisco to London, Ontario round-trip?

What does SFO to YXU mean?

Can I find deals for flights from San Francisco to London that include extra baggage allowance?

Can I find deals on flights from San Francisco to London with specific airlines?

Can I find deals for flights from San Francisco to London that include hotel bookings?

How can I find direct flights from San Francisco to London?

Can I find deals for business class flights from San Francisco to London?

Can I find deals for flights from San Francisco to London that allow pets onboard?

Can I find deals on last-minute flights from San Francisco to London?

How recently were the San Francisco to London, Ontario flight deals updated?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Francisco to LondonSee prices for flight routes from nearby airports that may be better suited for you.

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How does Cheapflights help users find flights from San Francisco to London?

Why should you use Cheapflights to find cheap flight tickets from San Francisco to London?

Can Cheapflights find flights from San Francisco to London with no change fees?

Can Cheapflights notify me if prices for flights from San Francisco to London become cheaper?

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Alternative routes for San Francisco to London
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