Question 1

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

Accepted Answer

Flying on Air Canada is currently your cheapest option to London, Ontario, with prices starting at C$ 588. Additional round-trip tickets that might be worth considering are offered by United Airlines and WestJet, with the lowest prices starting at C$ 589 and C$ 615, respectively. Air Canada is priced at 21% lower than the current average price of a flight leaving 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 17/6.

Question 3

What is the cheapest month to book a flight from San Francisco to London, Ontario?

Accepted Answer

Currently, August is the cheapest month in which you can book a flight from San Francisco to London, Ontario (average of C$ 317). Flying from San Francisco to London, Ontario in November is currently the most expensive (average of C$ 555). 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.

Question 4

E

Accepted Answer

In terms of precipitation, rainfall in London, Ontario ranges from 70.0 - 100.0 mm per month. January is typically the wettest month, when rainfall can reach 100.0 mm. March is typically the driest time to visit London, Ontario when rainfall is around 70.0 mm.

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 20.0 C. Travellers hoping to avoid the cold should look outside of February, when temperatures are typically at their lowest (around -6.0 C).

Question 6

Can I find flights from San Francisco to London, Ontario for under C$ 600 on Cheapflights?

Accepted Answer

Yes, there are multiple flights from San Francisco to London, Ontario for under C$ 600. The cheapest flight booked recently is on Multiple Airlines for just C$ 569, but on average you can expect to pay C$ 709.

Question 7

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

Accepted Answer

February is one of the best times of the year to fly to London, Ontario from San Francisco. Prices for February average C$ 751 per person but you can even find prices for as low as C$ 268. The most expensive prices can be found in the month of June. Opting for a February flight can save you 48% on your journey compared to booking in June

Question 8

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

Accepted Answer

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Francisco to London, Ontario as you normally would.

Question 9

What does SFO to YXU mean?

Accepted Answer

This is defined as San Francisco Airport (SFO) and London Airport (YXU). Codes like London Airport are often used to just call airports uniquely.

Question 10

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 11

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 12

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 13

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 14

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 15

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 16

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 17

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

Accepted Answer

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to London from San Francisco today with Cheapflights!

Question 18

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 19

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 20

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

Accepted Answer

Of course! You can now track prices for flights from San Francisco to London and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

Popular in	June
Cheapest in	February
Average price	C$ 1,114
Round-trip from	C$ 436

Cheap flights from San Francisco to London from C$ 569

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/8. 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 month to fly from San Francisco to London, Ontario?

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

Cheap Air Canada flights from San Francisco to London

Find some of the cheapest Air Canada flights travelling from San Francisco to London. Be sure to come back soon if the deals available don't appeal to you at this time.

Cheap WestJet flights from San Francisco to London

Take a gander at the lowest prices we've found on WestJet flights from San Francisco to London. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.

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 437,191 searches. Prices were last updated on 17 June 2024.

These are some of the best deals we've found on flights to London in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.

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 437,191 searches. Data last updated 17 June 2024.

These are some of the best deals we've found on flights to London in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.

Find flights from San Francisco to London within your budget

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 17 June 2024.

To help decide which airline to fly from San Francisco to London, see what other customers have to say about Air Canada, WestJet and United Airlines. 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 C$ 600 on Cheapflights?

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?

What is the cheapest month to book a flight from San Francisco to London, Ontario?

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.

See prices for flight routes from nearby airports that may be better suited for you.

Popular flight searches

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Search flights from San Francisco to London by cabin class

Find flights from San Francisco to London, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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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