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$155+ Cheap flights from Kitchener-Waterloo (YKF) to San Francisco (SFO)

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 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
YKF — SFO
sep. 24 — oct. 11
From?
To?
mar. 9/24
mar. 10/1
1 adult, Economy
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Cheap flight deals from Kitchener-Waterloo to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Kitchener-Waterloo (YKF) 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 septiembre 19, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

April

Cheapest in

September

Round-trip from

$354
(Mytrip)

One-way from

$155
(Trip.com)
Provider with most accurate pricing for Toronto Kitchener-Waterloo-San Francisco flight deals.
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Provider most trusted by Cheapflights users for Toronto Kitchener-Waterloo-San Francisco flights.
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High demand for flights, 39% potential price rise
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Best time to find cheap flights, 47% potential price drop
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From Toronto Kitchener-Waterloo to San Francisco
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One-way flight from Toronto Kitchener-Waterloo to San Francisco
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Cheap Kitchener-Waterloo to San Francisco flights in September & October 2024

Find cheap flight options from Kitchener-Waterloo to San Francisco specifically for the months of September and October 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,082,863 searches. Prices were last updated on septiembre 19, 2024.
This Mytrip deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/279:15 pmYKF - SFO
2 stops19h 51mMultiple Airlines
vie. 11/12:50 pmSFO - YKF
2 stops12h 35mMultiple Airlines
Deal found 9/19$389
This oojo deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/236:20 pmYKF - SFO
1 stop29h 56mWestJet
vie. 11/221:55 pmSFO - YKF
1 stop8h 21mWestJet
Deal found 9/19$509

Kitchener-Waterloo to San Francisco 2024 flight deals

Discover exclusive flight deals for travel between Kitchener-Waterloo and San Francisco in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,082,863 searches. Data last updated septiembre 19, 2024.
This Mytrip deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/286:30 amYKF - SFO
1 stop9h 35mMultiple Airlines
mar. 12/1010:15 amSFO - YKF
1 stop17h 40mMultiple Airlines
Deal found 9/18$354
This oojo deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/176:30 amYKF - SFO
1 stop9h 35mWestJet
dom. 1/121:55 pmSFO - YKF
1 stop8h 21mWestJet
Deal found 9/18$420

Kitchener-Waterloo to San Francisco flights leaving soon

Find last-minute flight options from Kitchener-Waterloo to San Francisco for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,082,863 searches. Data last updated septiembre 19, 2024.
This oojo deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/256:15 amYKF - SFO
1 stop18h 01mWestJet
mié. 10/2312:50 pmSFO - YKF
1 stop25h 38mWestJet
Deal found 9/18$675

One-way flights to San Francisco from Kitchener-Waterloo

Search for one-way flight options from Kitchener-Waterloo 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 3,082,863 searches. Data last updated septiembre 19, 2024.
This Trip.com deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/216:30 amYKF - SFO
1 stop9h 35mWestJet
Deal found 9/19$155
This Kiwi.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/288:35 pmYKF - SFO
1 stop15h 55mFlair Airlines
Deal found 9/18$200
This Air Canada deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/25:00 amYKF - SFO
1 stop8h 47mAir Canada
Deal found 9/18$211
This Kiwi.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/26:15 amYKF - SFO
3 stops28h 28mMultiple Airlines
Deal found 9/18$222

Find flights from Kitchener-Waterloo to San Francisco within your budget

Customize your flight search to find flights from Kitchener-Waterloo 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 3,082,863 searches. Data last updated septiembre 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$354 - $409

Route

Depart

Return

Price

Toronto Kitchener-WaterlooSan Francisco

YKF - SFO

YKFSFO

Toronto Kitchener-Waterloo

jue. 11/28

1 stop9h 35m

San Francisco

mar. 12/10

1 stop17h 40m

$354

Toronto Kitchener-WaterlooSan Francisco

YKF - SFO

YKFSFO

Toronto Kitchener-Waterloo

lun. 1/6

1 stop9h 35m

San Francisco

dom. 1/12

1 stop8h 21m

$409

Flights are sorted by cheapest first

Deals found on 9/18

Compare providers for flights from Kitchener-Waterloo to San Francisco

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kitchener-Waterloo to San Francisco in September.
ProviderPrice AccuracyTrust Score*Cancellation Policy
eDreamsPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
FlightHubPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Toronto Kitchener-Waterloo Airport-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Toronto Kitchener-Waterloo Airport-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Toronto Kitchener-Waterloo Airport-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Toronto Kitchener-Waterloo Airport-San Francisco flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Toronto Kitchener-Waterloo Airport-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Kitchener-Waterloo to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Kitchener-Waterloo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Kitchener-Waterloo to San Francisco

Get recent, data-driven insights about flights from Kitchener-Waterloo to San Francisco including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Toronto Kitchener-Waterloo Airport to San Francisco?

Currently, September is the cheapest month in which you can book a flight from Toronto Kitchener-Waterloo Airport to San Francisco (average of $235). Flying from Toronto Kitchener-Waterloo Airport to San Francisco in April is currently the most expensive (average of $802). 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.

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 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 septiembre 19, 2024.
WestJet
7.3
Good
2,798 reviews

Boarding

7.5

Comfort

7.1

Food

6.2

Crew

7.9

Entertainment

6.2

Overall

7.3

Reviews

1 / 10

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.

WestJet
7.3
Good
2,798 reviews
WestJet
7.3
Good
2,798 reviews

Boarding

7.5

Comfort

7.1

Food

6.2

Crew

7.9

Entertainment

6.2

Overall

7.3

Reviews

1 / 10

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.

Air Canada
6.9
Okay
7,692 reviews
WestJet
7.3
Good
2,798 reviews

Boarding

7.5

Comfort

7.1

Food

6.2

Crew

7.9

Entertainment

6.2

Overall

7.3

Reviews

1 / 10

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.

Flair Airlines
6.0
Okay
217 reviews
WestJet
7.3
Good
2,798 reviews

Boarding

7.5

Comfort

7.1

Food

6.2

Crew

7.9

Entertainment

6.2

Overall

7.3

Reviews

1 / 10

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 Kitchener-Waterloo to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Francisco from Toronto Kitchener-Waterloo?

    Most people fly into San Francisco (SFO) if they book a flight to San Francisco from Toronto Kitchener-Waterloo. On average, San Francisco has 0 inbound flights from Toronto Kitchener-Waterloo per day from 0 airlines. San Francisco is conveniently located just 11.8 mi from San Francisco’s city center.

  • Can I find flights from Toronto Kitchener-Waterloo Airport to San Francisco for under $400 on Cheapflights?

    Yes, there are multiple flights from Toronto Kitchener-Waterloo Airport to San Francisco for under $400. The cheapest flight booked recently is on Multiple Airlines for just $354, but on average you can expect to pay $381.

  • Are there last-minute flights available from Toronto Kitchener-Waterloo Airport to San Francisco for under $700?

    There are currently 1+ open flights from Toronto Kitchener-Waterloo Airport to San Francisco within the next 7 days for less than $700.

  • What is the cheapest airline to fly from Toronto Kitchener-Waterloo Airport to San Francisco round-trip?

    According to our current data, WestJet ($409), offers the cheapest pricing from Toronto Kitchener-Waterloo Airport to San Francisco. WestJet is priced at 15% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Toronto Kitchener-Waterloo Airport to San Francisco one-way?

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $155. However, be on the lookout for offers from Flair Airlines and Air Canada, as they are both options that can get you from Toronto Kitchener-Waterloo Airport to San Francisco for a low price.

  • What does YKF to SFO mean?

    YKF stands for Toronto Kitchener-Waterloo Airport, while SFO stands for San Francisco 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.

  • Can I find deals for flights from Kitchener-Waterloo to San Francisco that include extra baggage allowance?

    The amount of baggage you can bring on your Kitchener-Waterloo to San Francisco 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.

  • Can I find deals on flights from Kitchener-Waterloo to San Francisco with specific airlines?

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

  • Can I find deals for flights from Kitchener-Waterloo to San Francisco that include hotel bookings?

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

  • How can I find direct flights from Kitchener-Waterloo to San Francisco?

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

  • Can I find deals for business class flights from Kitchener-Waterloo to San Francisco?

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

  • Can I find deals for flights from Kitchener-Waterloo to San Francisco that allow pets onboard?

    Many airlines flying from Kitchener-Waterloo to San Francisco 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.

  • Can I find deals on last-minute flights from Kitchener-Waterloo to San Francisco?

    Yes, you can often find last-minute deals on Kitchener-Waterloo to San Francisco 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.

  • How recently were the Toronto Kitchener-Waterloo Airport to San Francisco flight deals updated?

    The Toronto Kitchener-Waterloo Airport to San Francisco flight deals you see on this page were last updated on 9/18.

  • What is the cheapest month to book a flight from Toronto Kitchener-Waterloo Airport to San Francisco?

    Currently, September is the cheapest month in which you can book a flight from Toronto Kitchener-Waterloo Airport to San Francisco (average of $235). Flying from Toronto Kitchener-Waterloo Airport to San Francisco in April is currently the most expensive (average of $802). 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.

See more FAQs

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Search flights from Kitchener-Waterloo to San Francisco by cabin class

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