Cheap flights from Kitchener-Waterloo to San Francisco

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Toronto (YKF)
San Francisco (SFO)
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How to find the cheapest flight from
Kitchener-Waterloo (YKF) to San Francisco (SFO)

All the information you need to plan the best YKF to SFO flight in 2021: compare Kitchener-Waterloo to San Francisco flight prices with the expected peak season, weather and rainfall in San Francisco.
How far in advance should I book a flight from Toronto Kitchener-Waterloo Airport to San Francisco?

Users have found that booking a flight from Toronto Kitchener-Waterloo Airport to San Francisco at least 59 days early can save you up to 27% on average compared to booking a flight this week. If booking 59 days before your flight isn’t an option for you, users have found flights from Toronto Kitchener-Waterloo Airport to San Francisco for as little as C$ 689 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as C$ 819 for flights departing within the next 3 days.

What is the cheapest month to fly from Toronto Kitchener-Waterloo Airport to San Francisco?

Our data shows that August tends to be the cheapest month to fly to San Francisco from Toronto Kitchener-Waterloo Airport. Users have commonly found prices around C$ 615 for the month, but tickets can be as low as C$ 517. Due to multiple factors, prepare for potentially higher prices in December.

When is the cheapest time to fly from Toronto Kitchener-Waterloo Airport to San Francisco (YKF - SFO)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Toronto Kitchener-Waterloo Airport to San Francisco as you normally would.

Cheap flights from Kitchener-Waterloo to San Francisco in September, October 2021

The best prices found for YKF to SFO flights for September, October
20 Oct - 24 Oct
C$ 672pp
YKF
Toronto Kitchener-Waterloo
WestJet
 
1 STOP
SFO
San Francisco
SFO
San Francisco
WestJet
 
1 STOP
YKF
Toronto Kitchener-Waterloo
7 Oct - 10 Oct
C$ 676pp
YKF
Toronto Kitchener-Waterloo
WestJet
 
1 STOP
SFO
San Francisco
SFO
San Francisco
WestJet
 
1 STOP
YKF
Toronto Kitchener-Waterloo
13 Oct - 18 Oct
C$ 722pp
YKF
Toronto Kitchener-Waterloo
WestJet
 
1 STOP
SFO
San Francisco
SFO
San Francisco
WestJet
 
1 STOP
YKF
Toronto Kitchener-Waterloo

Toronto Kitchener-Waterloo to San Francisco 2021 flight deals

Cheap flights to San Francisco from Kitchener-Waterloo found for this year
20 Nov - 28 Nov
C$ 522pp
YKF
Toronto Kitchener-Waterloo
WestJet
 
1 STOP
SFO
San Francisco
SFO
San Francisco
WestJet
 
1 STOP
YKF
Toronto Kitchener-Waterloo
20 Nov - 12 Dec
C$ 523pp
YKF
Toronto Kitchener-Waterloo
WestJet
 
1 STOP
SFO
San Francisco
SFO
San Francisco
WestJet
 
1 STOP
YKF
Toronto Kitchener-Waterloo
20 Oct - 24 Oct
C$ 672pp
YKF
Toronto Kitchener-Waterloo
WestJet
 
1 STOP
SFO
San Francisco
SFO
San Francisco
WestJet
 
1 STOP
YKF
Toronto Kitchener-Waterloo

Last minute flights from Kitchener-Waterloo to San Francisco

Late deals on round-trip flights to San Francisco from Kitchener-Waterloo, departing today and this week
22 Sep - 26 Sep
C$ 769pp
YKF
Toronto Kitchener-Waterloo
WestJet
 
1 STOP
SFO
San Francisco
SFO
San Francisco
WestJet
 
1 STOP
YKF
Toronto Kitchener-Waterloo
23 Sep - 4 Oct
C$ 1,587pp
YKF
Toronto Kitchener-Waterloo
WestJet
 
1 STOP
SFO
San Francisco
SFO
San Francisco
WestJet
 
1 STOP
YKF
Toronto Kitchener-Waterloo

One-way flights to San Francisco from Toronto Kitchener-Waterloo

The cheapest one-way flights from Kitchener-Waterloo to San Francisco
11:50 a.m. - 8:43 a.m.
WestJet
1 stop
24h 53m
YKF - SFO
WestJet
C$ 261
WestJet
11:50 a.m. - 8:40 a.m.
WestJet
1 stop
23h 50m
YKF - SFO
WestJet
C$ 266
WestJet
11:50 a.m. - 8:40 a.m.
WestJet
1 stop
23h 50m
YKF - SFO
WestJet
C$ 280

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Kitchener-Waterloo</span> to <span class="emphasized">San Francisco</span> flights.

Flight FAQs

From Kitchener-Waterloo to San Francisco

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

San Francisco (SFO), located 19.0 km from the city centre, is the airport you fly into when you book flights from Toronto Kitchener-Waterloo to San Francisco. 0 airlines have flights to San Francisco from Toronto Kitchener-Waterloo on a regular basis. Booking flights from Toronto Kitchener-Waterloo to San Francisco should not be difficult; the airport handles an average of 0 inbound flights from Toronto Kitchener-Waterloo per day.

Can I find flights from Toronto Kitchener-Waterloo Airport to San Francisco for under C$ 600 on Cheapflights?

Yes, there are multiple flights from Toronto Kitchener-Waterloo Airport to San Francisco for under C$ 600. The cheapest flight booked recently is on WestJet for just C$ 522, but on average you can expect to pay C$ 893.

Are there last-minute flights available from Toronto Kitchener-Waterloo Airport to San Francisco for under C$ 800?

There are currently 2+ open flights from Toronto Kitchener-Waterloo Airport to San Francisco within the next 7 days for less than C$ 800.

COVID Restrictions

View COVID Travel Restrictions for San Francisco, CA

Do I need a COVID test to fly to San Francisco from Kitchener-Waterloo?

Information is based on travel restrictions from Toronto Kitchener-Waterloo to San Francisco

Most visitors from Toronto Kitchener-Waterloo need to provide a negative COVID-19 test result and/or quarantine to enter San Francisco.

COVID-19 testing requirements
Visitors from Toronto Kitchener-Waterloo must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to San Francisco.

Quarantine requirements
Visitors from Toronto Kitchener-Waterloo are not required to quarantine after entering San Francisco.

Do I need a test to fly back to Kitchener-Waterloo from San Francisco?

Returning to Toronto Kitchener-Waterloo from San Francisco

COVID-19 testing requirements
Visitors from San Francisco must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Toronto Kitchener-Waterloo.

Quarantine requirements
Visitors from San Francisco are not required to quarantine after entering Toronto Kitchener-Waterloo.

Hide COVID Travel Restrictions for San Francisco, CA

Alternative routes for Kitchener-Waterloo to San Francisco

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

Destination information for San Francisco

Things to know before you go - useful duration and weather info for your trip from Kitchener-Waterloo to San Francisco.
Today's exchange rate
C$ 1 = $0.79
Average temperature for September in San Francisco
25.0 °C
Avg rainfall for September in San Francisco
3.0 mm

Airports servicing Toronto

Airports servicing San Francisco

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