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Cheap flights from San Francisco (SFO) to Kitchener-Waterloo (YKF) from $134

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 9/9. 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.
SFO — YKF
Jun 7 — Jun 141
From?
To?
Fri 6/7
Fri 6/14
1 adult, Economy
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Cheap flight deals from San Francisco to Kitchener-Waterloo

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Kitchener-Waterloo (YKF). 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 June 2, 2024.

Round-trip from

$248
From San Francisco to Toronto Kitchener-Waterloo
Search Deals

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

Users have found that flying from San Francisco to Toronto Kitchener-Waterloo Airport on a Thursday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

How far in advance should I book a flight from San Francisco to Toronto Kitchener-Waterloo Airport?

To save on the cost of your flight from San Francisco to Toronto Kitchener-Waterloo Airport, book at least 56 days before your planned departure. Booking around this time can save you about 63% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $544 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $799.

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

February is one of the best times of the year to fly to Toronto Kitchener-Waterloo Airport from San Francisco. Prices for February average $489 per person but you can even find prices for as low as $173. The most expensive prices can be found in the month of December. Opting for a February flight can save you 34% on your journey compared to booking in December

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

When flying from San Francisco to Toronto Kitchener-Waterloo Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Flair Airlines flights from San Francisco to Kitchener-Waterloo

Explore cheap flight options specifically provided by Flair Airlines for the route between San Francisco and Kitchener-Waterloo. 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 2,810,401 searches. Data last updated June 2, 2024.
Take a peek at the cheapest Flair Airlines flights we've detected traveling from San Francisco to Toronto. Make sure to double check the flight details before booking.
Tue 7/2310:15 amSFO - YKF
1 stop17h 45mFlair Airlines
Tue 7/308:35 pmYKF - SFO
1 stop15h 55mFlair Airlines
Deal found 5/31$390
Tue 6/1810:15 amSFO - YKF
1 stop17h 45mFlair Airlines
Tue 6/258:35 pmYKF - SFO
1 stop15h 55mFlair Airlines
Deal found 6/2$406
Sun 7/1410:15 amSFO - YKF
1 stop17h 45mFlair Airlines
Sun 7/218:35 pmYKF - SFO
1 stop15h 55mFlair Airlines
Deal found 6/2$407
Mon 6/1710:15 amSFO - YKF
1 stop17h 45mFlair Airlines
Mon 6/248:35 pmYKF - SFO
1 stop15h 55mFlair Airlines
Deal found 6/2$413
Tue 6/1810:15 amSFO - YKF
1 stop17h 45mFlair Airlines
Tue 6/2512:55 pmYKF - SFO
2 stops23h 35mFlair Airlines
Deal found 6/2$445
Fri 6/1410:15 amSFO - YKF
1 stop17h 45mFlair Airlines
Mon 6/178:35 pmYKF - SFO
1 stop15h 55mFlair Airlines
Deal found 6/1$530

Cheap WestJet flights from San Francisco to Kitchener-Waterloo

Explore cheap flight options specifically provided by WestJet for the route between San Francisco and Kitchener-Waterloo. 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 2,810,401 searches. Data last updated June 2, 2024.
Some of the best deals we've found on WestJet flights traveling from San Francisco to Toronto. Ensure the flight price, dates, time, and airline match your criteria before you book.
Tue 8/1312:50 pmSFO - YKF
1 stop9h 02mWestJet
Tue 8/206:15 amYKF - SFO
2 stops11h 18mWestJet
Deal found 6/1$433
Tue 7/1612:50 pmSFO - YKF
1 stop9h 02mWestJet
Mon 7/226:20 pmYKF - SFO
2 stops23h 13mWestJet
Deal found 6/1$505
Wed 8/2112:50 pmSFO - YKF
1 stop9h 02mWestJet
Thu 8/296:15 amYKF - SFO
1 stop8h 45mWestJet
Deal found 6/1$509
Thu 10/312:50 pmSFO - YKF
1 stop9h 08mWestJet
Mon 10/76:20 pmYKF - SFO
2 stops23h 13mWestJet
Deal found 6/1$513
Tue 10/1512:50 pmSFO - YKF
1 stop9h 08mWestJet
Tue 10/226:20 pmYKF - SFO
2 stops23h 13mWestJet
Deal found 6/1$514
Sat 8/1712:50 pmSFO - YKF
1 stop9h 02mWestJet
Fri 8/236:15 amYKF - SFO
2 stops11h 18mWestJet
Deal found 5/31$519
Wed 7/317:30 amSFO - YKF
1 stop14h 22mWestJet
Thu 8/226:15 amYKF - SFO
1 stop8h 45mWestJet
Deal found 6/1$520
Sun 9/156:05 pmSFO - YKF
1 stop20h 23mWestJet
Wed 10/26:15 amYKF - SFO
1 stop8h 46mWestJet
Deal found 6/2$521
Thu 10/1012:50 pmSFO - YKF
1 stop9h 08mWestJet
Wed 10/236:15 amYKF - SFO
1 stop8h 46mWestJet
Deal found 6/1$523

Cheap San Francisco to Kitchener-Waterloo flights in June & July 2024

Find cheap flight options from San Francisco to Kitchener-Waterloo specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,810,401 searches. Prices were last updated on June 2, 2024.
Check out some of the best flight deals from San Francisco to Toronto in 2024. More deals are always being added, so be sure to check back regularly.
Tue 6/1810:15 amSFO - YKF
1 stop17h 45mFlair Airlines
Tue 6/258:35 pmYKF - SFO
1 stop15h 55mFlair Airlines
Deal found 6/2$406
Mon 6/1710:15 amSFO - YKF
1 stop17h 45mFlair Airlines
Mon 6/248:35 pmYKF - SFO
1 stop15h 55mFlair Airlines
Deal found 6/2$413
Tue 6/1810:15 amSFO - YKF
1 stop17h 45mFlair Airlines
Tue 6/2512:55 pmYKF - SFO
2 stops23h 35mFlair Airlines
Deal found 6/2$445
Fri 6/1410:35 amSFO - YKF
2 stops31h 05mMultiple Airlines
Mon 6/178:35 pmYKF - SFO
1 stop15h 55mMultiple Airlines
Deal found 6/1$452
Tue 6/410:15 amSFO - YKF
1 stop17h 45mFlair Airlines
Wed 6/128:15 pmYKF - SFO
1 stop16h 15mFlair Airlines
Deal found 6/2$459
Tue 6/410:15 amSFO - YKF
2 stops17h 25mFlair Airlines
Wed 6/128:15 pmYKF - SFO
1 stop16h 15mFlair Airlines
Deal found 6/2$500
Fri 6/1410:15 amSFO - YKF
1 stop17h 45mFlair Airlines
Mon 6/178:35 pmYKF - SFO
1 stop15h 55mFlair Airlines
Deal found 6/1$530
Mon 6/1710:15 amSFO - YKF
2 stops11h 37mMultiple Airlines
Mon 6/248:35 pmYKF - SFO
1 stop15h 55mMultiple Airlines
Deal found 6/2$564
Thu 6/1312:59 amSFO - YKF
2 stops21h 11mMultiple Airlines
Mon 6/178:35 pmYKF - SFO
1 stop15h 55mMultiple Airlines
Deal found 6/1$573

San Francisco to Kitchener-Waterloo 2024 flight deals

Discover exclusive flight deals for travel between San Francisco and Kitchener-Waterloo in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Check out some of the best flight deals from San Francisco to Toronto in 2024. More deals are always being added, so be sure to check back regularly.
Tue 7/2310:15 amSFO - YKF
1 stop17h 45mFlair Airlines
Tue 7/308:35 pmYKF - SFO
1 stop15h 55mFlair Airlines
Deal found 5/31$390
Tue 6/1810:15 amSFO - YKF
1 stop17h 45mFlair Airlines
Tue 6/258:35 pmYKF - SFO
1 stop15h 55mFlair Airlines
Deal found 6/2$406
Sun 7/1410:15 amSFO - YKF
1 stop17h 45mFlair Airlines
Sun 7/218:35 pmYKF - SFO
1 stop15h 55mFlair Airlines
Deal found 6/2$407
Mon 6/1710:15 amSFO - YKF
1 stop17h 45mFlair Airlines
Mon 6/248:35 pmYKF - SFO
1 stop15h 55mFlair Airlines
Deal found 6/2$413
Tue 7/237:30 amSFO - YKF
2 stops20h 30mMultiple Airlines
Tue 7/308:35 pmYKF - SFO
1 stop15h 55mMultiple Airlines
Deal found 5/31$422
Tue 8/1312:50 pmSFO - YKF
1 stop9h 02mWestJet
Tue 8/206:15 amYKF - SFO
2 stops11h 18mWestJet
Deal found 6/1$433
Tue 6/1810:15 amSFO - YKF
1 stop17h 45mFlair Airlines
Tue 6/2512:55 pmYKF - SFO
2 stops23h 35mFlair Airlines
Deal found 6/2$445
Fri 6/1410:35 amSFO - YKF
2 stops31h 05mMultiple Airlines
Mon 6/178:35 pmYKF - SFO
1 stop15h 55mMultiple Airlines
Deal found 6/1$452
Tue 6/410:15 amSFO - YKF
1 stop17h 45mFlair Airlines
Wed 6/128:15 pmYKF - SFO
1 stop16h 15mFlair Airlines
Deal found 6/2$459

San Francisco to Kitchener-Waterloo flights leaving soon

Find last-minute flight options from San Francisco to Kitchener-Waterloo 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 2,810,401 searches. Data last updated June 2, 2024.
Consider one of these great deals we found on last-minute flights from San Francisco to Toronto. Users should examine the flight details to ensure there are no surprises.
Fri 6/77:30 amSFO - YKF
1 stop14h 40mWestJet
Tue 6/116:15 amYKF - SFO
1 stop17h 58mWestJet
Deal found 6/1$896
Sat 6/83:20 pmSFO - YKF
2 stops30h 50mWestJet
Sat 6/226:15 amYKF - SFO
1 stop8h 45mWestJet
Deal found 6/2$1,163
Tue 6/1112:50 pmSFO - YKF
1 stop9h 20mWestJet
Sun 7/146:15 amYKF - SFO
1 stop8h 45mWestJet
Deal found 6/1$1,556
Tue 6/1112:50 pmSFO - YKF
1 stop9h 20mWestJet
Thu 6/136:15 amYKF - SFO
1 stop8h 47mWestJet
Deal found 6/1$1,585
Tue 6/1112:50 pmSFO - YKF
1 stop9h 20mWestJet
Sun 7/146:15 amYKF - SFO
2 stops11h 18mWestJet
Deal found 6/1$1,807
Sat 6/812:50 pmSFO - YKF
1 stop9h 20mWestJet
Sat 6/226:15 amYKF - SFO
1 stop8h 45mWestJet
Deal found 6/2$1,950
Tue 6/1112:50 pmSFO - YKF
1 stop9h 20mWestJet
Sun 6/166:15 amYKF - SFO
1 stop8h 45mWestJet
Deal found 6/1$2,533
Tue 6/1112:50 pmSFO - YKF
1 stop9h 20mWestJet
Sun 6/166:15 amYKF - SFO
1 stop8h 45mWestJet
Deal found 6/1$3,127

One-way flights to Kitchener-Waterloo from San Francisco

Search for one-way flight options from San Francisco to Kitchener-Waterloo. 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 2,810,401 searches. Data last updated June 2, 2024.
Users traveling one-way from San Francisco to Toronto can select one of these great deals. For those needing a return trip from San Francisco, there is a search form available above.
Mon 9/910:15 amSFO - YKF
1 stop17h 45mFlair Airlines
Deal found 6/1$134
Mon 9/910:15 amSFO - YKF
2 stops17h 25mFlair Airlines
Deal found 6/1$151
Thu 6/1310:15 amSFO - YKF
1 stop17h 50mFlair Airlines
Deal found 6/1$152
Sun 7/1410:15 amSFO - YKF
1 stop17h 50mFlair Airlines
Deal found 6/1$153
Tue 6/1110:15 amSFO - YKF
1 stop17h 50mFlair Airlines
Deal found 6/1$155
Sun 9/226:05 pmSFO - YKF
1 stop9h 35mMultiple Airlines
Deal found 6/1$163
Sun 9/223:20 pmSFO - YKF
2 stops12h 20mMultiple Airlines
Deal found 6/1$166
Thu 6/1310:15 amSFO - YKF
2 stops17h 25mFlair Airlines
Deal found 6/1$221
Tue 6/1110:15 amSFO - YKF
2 stops17h 25mFlair Airlines
Deal found 6/1$233

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

Customize your flight search to find flights from San Francisco to Kitchener-Waterloo 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 2,810,401 searches. Data last updated June 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$390 - $505

Route

Depart

Return

Price

San FranciscoToronto Kitchener-Waterloo

SFO - YKF

SFOYKF

San Francisco

Tue 7/23

1 stop17h 45m

Toronto Kitchener-Waterloo

Tue 7/30

1 stop15h 55m

$390

San FranciscoToronto Kitchener-Waterloo

SFO - YKF

SFOYKF

San Francisco

Tue 6/18

1 stop17h 45m

Toronto Kitchener-Waterloo

Tue 6/25

1 stop15h 55m

$406

San FranciscoToronto Kitchener-Waterloo

SFO - YKF

SFOYKF

San Francisco

Sun 7/14

1 stop17h 45m

Toronto Kitchener-Waterloo

Sun 7/21

1 stop15h 55m

$407

San FranciscoToronto Kitchener-Waterloo

SFO - YKF

SFOYKF

San Francisco

Mon 6/17

1 stop17h 45m

Toronto Kitchener-Waterloo

Mon 6/24

1 stop15h 55m

$413

San FranciscoToronto Kitchener-Waterloo

SFO - YKF

SFOYKF

San Francisco

Tue 7/23

2 stops20h 30m

Toronto Kitchener-Waterloo

Tue 7/30

1 stop15h 55m

$422

San FranciscoToronto Kitchener-Waterloo

SFO - YKF

SFOYKF

San Francisco

Tue 8/13

1 stop9h 02m

Toronto Kitchener-Waterloo

Tue 8/20

2 stops11h 18m

$433

San FranciscoToronto Kitchener-Waterloo

SFO - YKF

SFOYKF

San Francisco

Fri 6/14

2 stops31h 05m

Toronto Kitchener-Waterloo

Mon 6/17

1 stop15h 55m

$452

San FranciscoToronto Kitchener-Waterloo

SFO - YKF

SFOYKF

San Francisco

Sun 7/14

1 stop17h 45m

Toronto Kitchener-Waterloo

Sun 7/21

2 stops19h 57m

$482

San FranciscoToronto Kitchener-Waterloo

SFO - YKF

SFOYKF

San Francisco

Tue 7/16

1 stop9h 02m

Toronto Kitchener-Waterloo

Mon 7/22

2 stops23h 13m

$505

Flights are sorted by cheapest first

Deals found on 5/31

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

Use this chart to determine the cheapest time to fly round-trip from San Francisco to Kitchener-Waterloo. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Francisco to Toronto Kitchener-Waterloo Airport flight should consider departing on Friday afternoons when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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

Have a flexible travel schedule? Discover the best time to fly to Kitchener-Waterloo from San Francisco 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.

Temperature and rainfall in Kitchener-Waterloo by month

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

YTO

Temperature

21.2 - 69.8 °F

Reviews of airlines servicing Kitchener-Waterloo

Get insights into the airlines that provide service to Kitchener-Waterloo. 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 Kitchener-Waterloo. Reviews last updated June 2, 2024.
Read reviews from past customers who have flown Flair Airlines and WestJet from San Francisco to Toronto. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
WestJet
7.5
Good
2,861 reviews
Check prices

Entertainment

6.4

Food

6.4

Boarding

7.7

Overall

7.5

Comfort

7.3

Crew

8.1

Reviews

1 / 10

System was down and the line on the check in counter was very slow.

WestJet
7.5
Good
2,861 reviews
WestJet
7.5
Good
2,861 reviews
Check prices

Entertainment

6.4

Food

6.4

Boarding

7.7

Overall

7.5

Comfort

7.3

Crew

8.1

Reviews

1 / 10

System was down and the line on the check in counter was very slow.

Flair Airlines
6.1
Okay
203 reviews
WestJet
7.5
Good
2,861 reviews
Check prices

Entertainment

6.4

Food

6.4

Boarding

7.7

Overall

7.5

Comfort

7.3

Crew

8.1

Reviews

1 / 10

System was down and the line on the check in counter was very slow.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Kitchener-Waterloo. 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 from for flights from San Francisco to Toronto Kitchener-Waterloo?

    For a flight from San Francisco to Toronto Kitchener-Waterloo, you will be flying from San Francisco. San Francisco (SFO) is just 11.8 mi from the center of the city. San Francisco is the only San Francisco airport and it handles 0 outbound flights to Toronto Kitchener-Waterloo per day. 0 airlines have flights to Toronto Kitchener-Waterloo from San Francisco on a regular basis.

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

    Yes, there are multiple flights from San Francisco to Toronto Kitchener-Waterloo Airport for under $400. The cheapest flight booked recently is on Flair Airlines for just $390, but on average you can expect to pay $477.

  • Are there last-minute flights available from San Francisco to Toronto Kitchener-Waterloo Airport for under $900?

    There are currently 8+ open flights from San Francisco to Toronto Kitchener-Waterloo Airport within the next 7 days for less than $900.

  • What are the cheapest airlines flying from San Francisco to Toronto Kitchener-Waterloo Airport round-trip?

    Currently priced at $390, Flair Airlines will fly you from San Francisco to Toronto Kitchener-Waterloo Airport and back. In addition to Flair Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on WestJet for as low as $433.

  • What does SFO to YKF mean?

    Great question - SFO to YKF just means San Francisco Airport to Toronto Kitchener-Waterloo Airport. Now you’ll know what these unique codes when you look for flights!

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

    The amount of baggage you can bring on your San Francisco to Kitchener-Waterloo 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 San Francisco to Kitchener-Waterloo with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Francisco to Kitchener-Waterloo 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 San Francisco to Kitchener-Waterloo that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from San Francisco to Kitchener-Waterloo 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 San Francisco to Kitchener-Waterloo that allow pets onboard?

    Many airlines flying from San Francisco to Kitchener-Waterloo 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 San Francisco to Kitchener-Waterloo?

    Yes, you can often find last-minute deals on San Francisco to Kitchener-Waterloo 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 San Francisco to Toronto Kitchener-Waterloo Airport flight deals updated?

    The San Francisco to Toronto Kitchener-Waterloo Airport flight deals you see on this page were last updated on 6/2.

See more FAQs

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

Find flights from San Francisco to Kitchener-Waterloo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

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 Kitchener-Waterloo?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from San Francisco to Kitchener-Waterloo. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from San Francisco to Kitchener-Waterloo?

Millions of users choose and trust Cheapflights to book the best flight deals from San Francisco to Kitchener-Waterloo for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from San Francisco to Kitchener-Waterloo with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from San Francisco to Kitchener-Waterloo, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from San Francisco to Kitchener-Waterloo become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Kitchener-Waterloo from San Francisco today and book when prices fit your budget.

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