HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Kitchener-Waterloo (YKF) to San Francisco (SFO) from $203

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 5/31. 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.
YKF — SFO
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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 May 16, 2024.

Round-trip from

$267

One-way from

$203
From Toronto Kitchener-Waterloo to San Francisco
Search Deals
One-way flight from Toronto Kitchener-Waterloo to San Francisco
Search Deals

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

Travelers have found it’s best to book a flight 43 days in advance to save up to 107% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 43 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Toronto Kitchener-Waterloo Airport to San Francisco 1-2 weeks in advance for as low as $508, or $780 for flights within the next 24 hours.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, February can be a great choice for travel to San Francisco. Flights to San Francisco from Toronto Kitchener-Waterloo Airport in February are about $429 on average during February, but can be found for as low as $212.

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

When flying from Toronto Kitchener-Waterloo Airport to San Francisco, 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 Kitchener-Waterloo to San Francisco

Explore cheap flight options specifically provided by Flair Airlines for the route between Kitchener-Waterloo and San Francisco. 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 2,644,845 searches. Data last updated May 16, 2024.
Consider these cheap Flair Airlines flights we've found departing from Toronto to San Francisco. Make sure to check back often as deals are often changing.
Wed 6/59:15 pmYKF - SFO
1 stop15h 15mFlair Airlines
Tue 6/1110:15 amSFO - YKF
1 stop17h 50mFlair Airlines
Deal found 5/14$288
Mon 6/39:15 pmYKF - SFO
1 stop15h 15mFlair Airlines
Wed 6/510:15 amSFO - YKF
1 stop17h 50mFlair Airlines
Deal found 5/14$348
Thu 6/68:35 pmYKF - SFO
1 stop15h 55mFlair Airlines
Tue 6/1110:15 amSFO - YKF
1 stop17h 45mFlair Airlines
Deal found 5/14$353
Thu 5/308:35 pmYKF - SFO
1 stop15h 55mFlair Airlines
Tue 6/410:15 amSFO - YKF
1 stop17h 45mFlair Airlines
Deal found 5/14$366
Thu 6/208:35 pmYKF - SFO
1 stop15h 55mFlair Airlines
Tue 6/2510:15 amSFO - YKF
1 stop17h 45mFlair Airlines
Deal found 5/14$384
Thu 6/138:35 pmYKF - SFO
1 stop15h 55mFlair Airlines
Thu 6/2010:15 amSFO - YKF
1 stop17h 45mFlair Airlines
Deal found 5/15$415
Mon 6/178:35 pmYKF - SFO
1 stop15h 55mFlair Airlines
Mon 6/2410:15 amSFO - YKF
1 stop17h 45mFlair Airlines
Deal found 5/14$447
Thu 5/238:35 pmYKF - SFO
1 stop15h 55mFlair Airlines
Sun 5/2610:15 amSFO - YKF
1 stop17h 45mFlair Airlines
Deal found 5/14$475
Sun 5/198:35 pmYKF - SFO
1 stop15h 55mFlair Airlines
Sun 5/2610:15 amSFO - YKF
1 stop17h 45mFlair Airlines
Deal found 5/14$515

Cheap WestJet flights from Kitchener-Waterloo to San Francisco

Explore cheap flight options specifically provided by WestJet for the route between Kitchener-Waterloo and San Francisco. 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 2,644,845 searches. Data last updated May 16, 2024.
Browse through some of the cheapest WestJet flights traveling from Toronto to San Francisco. Make sure to examine the flight information before completing your reservation.
Thu 7/186:15 amYKF - SFO
1 stop8h 45mWestJet
Tue 7/2312:50 pmSFO - YKF
1 stop9h 02mWestJet
Deal found 5/14$327
Thu 7/186:15 amYKF - SFO
1 stop8h 45mWestJet
Mon 7/227:30 amSFO - YKF
1 stop14h 22mWestJet
Deal found 5/14$354
Tue 10/86:20 pmYKF - SFO
2 stops23h 13mWestJet
Thu 10/1712:50 pmSFO - YKF
1 stop9h 08mWestJet
Deal found 5/14$374
Tue 7/166:20 pmYKF - SFO
1 stop20h 40mWestJet
Mon 7/227:30 amSFO - YKF
1 stop14h 22mWestJet
Deal found 5/14$381
Wed 7/176:15 amYKF - SFO
2 stops11h 18mWestJet
Mon 7/227:30 amSFO - YKF
1 stop14h 22mWestJet
Deal found 5/14$387
Thu 9/266:15 amYKF - SFO
1 stop8h 46mWestJet
Sun 9/2912:50 pmSFO - YKF
1 stop25h 38mWestJet
Deal found 5/14$395
Wed 8/76:15 amYKF - SFO
1 stop8h 45mWestJet
Fri 8/1612:50 pmSFO - YKF
1 stop9h 02mWestJet
Deal found 5/15$412
Thu 9/266:20 pmYKF - SFO
2 stops23h 13mWestJet
Sun 9/2912:50 pmSFO - YKF
1 stop25h 38mWestJet
Deal found 5/14$414
Wed 8/216:15 amYKF - SFO
1 stop8h 45mWestJet
Wed 9/412:50 pmSFO - YKF
1 stop9h 02mWestJet
Deal found 5/15$417

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

Find cheap flight options from Kitchener-Waterloo to San Francisco specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,644,845 searches. Prices were last updated on May 16, 2024.
These are some of the most attractive deals on flights from Toronto to San Francisco in 2024. More deals are always being added, so be sure to check back regularly.
Wed 6/59:15 pmYKF - SFO
1 stop15h 15mFlair Airlines
Tue 6/1110:15 amSFO - YKF
1 stop17h 50mFlair Airlines
Deal found 5/14$288
Wed 6/59:15 pmYKF - SFO
2 stops17h 47mMultiple Airlines
Tue 6/1110:15 amSFO - YKF
1 stop17h 50mMultiple Airlines
Deal found 5/14$318
Mon 6/39:15 pmYKF - SFO
1 stop15h 15mFlair Airlines
Wed 6/510:15 amSFO - YKF
1 stop17h 50mFlair Airlines
Deal found 5/14$348
Thu 6/68:35 pmYKF - SFO
1 stop15h 55mFlair Airlines
Tue 6/1110:15 amSFO - YKF
1 stop17h 45mFlair Airlines
Deal found 5/14$353
Thu 5/308:35 pmYKF - SFO
1 stop15h 55mFlair Airlines
Tue 6/410:15 amSFO - YKF
1 stop17h 45mFlair Airlines
Deal found 5/14$366
Thu 6/68:35 pmYKF - SFO
2 stops23h 43mMultiple Airlines
Tue 6/1110:15 amSFO - YKF
1 stop17h 45mMultiple Airlines
Deal found 5/14$380
Thu 6/208:35 pmYKF - SFO
1 stop15h 55mFlair Airlines
Tue 6/2510:15 amSFO - YKF
1 stop17h 45mFlair Airlines
Deal found 5/14$384
Thu 5/308:35 pmYKF - SFO
3 stops27h 38mMultiple Airlines
Tue 6/410:15 amSFO - YKF
1 stop17h 45mMultiple Airlines
Deal found 5/14$399
Thu 5/308:35 pmYKF - SFO
2 stops18h 27mMultiple Airlines
Tue 6/410:15 amSFO - YKF
1 stop17h 45mMultiple Airlines
Deal found 5/14$404

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 2,644,845 searches. Data last updated May 16, 2024.
These are some of the most attractive deals on flights from Toronto to San Francisco in 2024. More deals are always being added, so be sure to check back regularly.
Wed 6/59:15 pmYKF - SFO
1 stop15h 15mFlair Airlines
Tue 6/1110:15 amSFO - YKF
1 stop17h 50mFlair Airlines
Deal found 5/14$288
Wed 6/59:15 pmYKF - SFO
2 stops17h 47mMultiple Airlines
Tue 6/1110:15 amSFO - YKF
1 stop17h 50mMultiple Airlines
Deal found 5/14$318
Thu 7/186:15 amYKF - SFO
1 stop8h 45mWestJet
Tue 7/2312:50 pmSFO - YKF
1 stop9h 02mWestJet
Deal found 5/14$327
Mon 6/39:15 pmYKF - SFO
1 stop15h 15mFlair Airlines
Wed 6/510:15 amSFO - YKF
1 stop17h 50mFlair Airlines
Deal found 5/14$348
Thu 6/68:35 pmYKF - SFO
1 stop15h 55mFlair Airlines
Tue 6/1110:15 amSFO - YKF
1 stop17h 45mFlair Airlines
Deal found 5/14$353
Thu 7/186:15 amYKF - SFO
1 stop8h 45mWestJet
Mon 7/227:30 amSFO - YKF
1 stop14h 22mWestJet
Deal found 5/14$354
Thu 5/308:35 pmYKF - SFO
1 stop15h 55mFlair Airlines
Tue 6/410:15 amSFO - YKF
1 stop17h 45mFlair Airlines
Deal found 5/14$366
Tue 10/86:20 pmYKF - SFO
2 stops23h 13mWestJet
Thu 10/1712:50 pmSFO - YKF
1 stop9h 08mWestJet
Deal found 5/14$374
Thu 6/68:35 pmYKF - SFO
2 stops23h 43mMultiple Airlines
Tue 6/1110:15 amSFO - YKF
1 stop17h 45mMultiple Airlines
Deal found 5/14$380

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 2,644,845 searches. Data last updated May 16, 2024.
Users seeking a last-minute flight from Toronto to San Francisco should consider booking one of these fares. It's wise to confirm all flight details are correct before booking.
Thu 5/308:35 pmYKF - SFO
1 stop15h 55mFlair Airlines
Tue 6/410:15 amSFO - YKF
1 stop17h 45mFlair Airlines
Deal found 5/14$366
Thu 5/308:35 pmYKF - SFO
3 stops27h 38mMultiple Airlines
Tue 6/410:15 amSFO - YKF
1 stop17h 45mMultiple Airlines
Deal found 5/14$399
Thu 5/308:35 pmYKF - SFO
2 stops18h 27mMultiple Airlines
Tue 6/410:15 amSFO - YKF
1 stop17h 45mMultiple Airlines
Deal found 5/14$404
Thu 5/238:35 pmYKF - SFO
1 stop15h 55mFlair Airlines
Sun 5/2610:15 amSFO - YKF
1 stop17h 45mFlair Airlines
Deal found 5/14$475
Thu 5/239:00 amYKF - SFO
2 stops30h 02mMultiple Airlines
Sun 5/2610:15 amSFO - YKF
1 stop17h 45mMultiple Airlines
Deal found 5/14$500
Sun 5/198:35 pmYKF - SFO
1 stop15h 55mFlair Airlines
Sun 5/2610:15 amSFO - YKF
1 stop17h 45mFlair Airlines
Deal found 5/14$515
Thu 5/236:15 amYKF - SFO
1 stop8h 47mMultiple Airlines
Sun 5/2610:15 amSFO - YKF
1 stop17h 45mMultiple Airlines
Deal found 5/14$571
Sat 5/186:15 amYKF - SFO
2 stops11h 19mMultiple Airlines
Wed 5/2210:15 amSFO - YKF
1 stop17h 50mMultiple Airlines
Deal found 5/14$594
Sat 5/186:15 amYKF - SFO
1 stop8h 47mMultiple Airlines
Wed 5/2210:15 amSFO - YKF
1 stop17h 50mMultiple Airlines
Deal found 5/14$603

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 2,644,845 searches. Data last updated May 16, 2024.
Users in need of a one-way flight from Toronto to San Francisco can choose from these deals. Users can also find round-trip Toronto to San Francisco flights by using the search form above.
Fri 5/316:05 amYKF - SFO
1 stop17h 57mAir Canada
Deal found 5/14$203
Mon 6/108:35 pmYKF - SFO
1 stop15h 55mFlair Airlines
Deal found 5/15$207
Mon 5/278:35 pmYKF - SFO
1 stop15h 55mFlair Airlines
Deal found 5/14$208
Fri 6/146:15 amYKF - SFO
1 stop8h 47mWestJet
Deal found 5/15$211
Fri 6/146:15 amYKF - SFO
1 stop8h 47mWestJet
Deal found 5/15$213
Mon 6/176:15 amYKF - SFO
1 stop8h 45mWestJet
Deal found 5/15$214
Wed 7/176:15 amYKF - SFO
2 stops11h 18mWestJet
Deal found 5/15$216
Wed 7/176:15 amYKF - SFO
1 stop8h 45mWestJet
Deal found 5/15$222
Sat 6/156:15 amYKF - SFO
2 stops11h 18mWestJet
Deal found 5/15$227

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 2,644,845 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$288 - $399

Route

Depart

Return

Price

Toronto Kitchener-WaterlooSan Francisco

YKF - SFO

YKFSFO

Toronto Kitchener-Waterloo

Wed 6/5

1 stop15h 15m

San Francisco

Tue 6/11

1 stop17h 50m

$288

Toronto Kitchener-WaterlooSan Francisco

YKF - SFO

YKFSFO

Toronto Kitchener-Waterloo

Wed 6/5

2 stops17h 47m

San Francisco

Tue 6/11

1 stop17h 50m

$318

Toronto Kitchener-WaterlooSan Francisco

YKF - SFO

YKFSFO

Toronto Kitchener-Waterloo

Thu 7/18

1 stop8h 45m

San Francisco

Tue 7/23

1 stop9h 02m

$327

Toronto Kitchener-WaterlooSan Francisco

YKF - SFO

YKFSFO

Toronto Kitchener-Waterloo

Mon 6/3

1 stop15h 15m

San Francisco

Wed 6/5

1 stop17h 50m

$348

Toronto Kitchener-WaterlooSan Francisco

YKF - SFO

YKFSFO

Toronto Kitchener-Waterloo

Thu 6/6

1 stop15h 55m

San Francisco

Tue 6/11

1 stop17h 45m

$353

Toronto Kitchener-WaterlooSan Francisco

YKF - SFO

YKFSFO

Toronto Kitchener-Waterloo

Thu 7/18

1 stop8h 45m

San Francisco

Mon 7/22

1 stop14h 22m

$354

Toronto Kitchener-WaterlooSan Francisco

YKF - SFO

YKFSFO

Toronto Kitchener-Waterloo

Tue 10/8

2 stops23h 13m

San Francisco

Thu 10/17

1 stop9h 08m

$374

Toronto Kitchener-WaterlooSan Francisco

YKF - SFO

YKFSFO

Toronto Kitchener-Waterloo

Thu 6/6

2 stops23h 43m

San Francisco

Tue 6/11

1 stop17h 45m

$380

Toronto Kitchener-WaterlooSan Francisco

YKF - SFO

YKFSFO

Toronto Kitchener-Waterloo

Thu 5/30

3 stops27h 38m

San Francisco

Tue 6/4

1 stop17h 45m

$399

Flights are sorted by cheapest first

Deals found on 5/14

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

Use this chart to determine the cheapest time to fly round-trip from Kitchener-Waterloo to San Francisco. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Toronto Kitchener-Waterloo Airport to San Francisco flight should consider departing on Friday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to San Francisco by month

Plan your trip from Kitchener-Waterloo to San Francisco by taking into account the cheapest months to travel. The average price of a one-way flight from Kitchener-Waterloo to San Francisco is currently $213 while a round-trip flight costs $349. Price data was last updated on May 12, 2024.

Currently, December is the cheapest month in which you can book a flight from Toronto Kitchener-Waterloo Airport to San Francisco (average of $267). Flying from Toronto Kitchener-Waterloo Airport to San Francisco in June is currently the most expensive (average of $382). 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.

January

$274

February

$281

March

$330

April

$296

May

$316

June

$382

July

$364

August

$298

September

$268

October

$268

November

$287

December

$267

Temperature and rainfall in San Francisco by month

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

SFO

Temperature

51.8 - 62.6 °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 May 16, 2024.
Read reviews from past customers who have flown Flair Airlines and WestJet from Toronto to San Francisco. 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
2,919 reviews
Check prices

Entertainment

6.5

Crew

8.2

Comfort

7.3

Overall

7.5

Boarding

7.7

Food

6.5

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
7.5
Good
2,919 reviews
WestJet
7.5
Good
2,919 reviews
Check prices

Entertainment

6.5

Crew

8.2

Comfort

7.3

Overall

7.5

Boarding

7.7

Food

6.5

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
7.0
Good
6,944 reviews
WestJet
7.5
Good
2,919 reviews
Check prices

Entertainment

6.5

Crew

8.2

Comfort

7.3

Overall

7.5

Boarding

7.7

Food

6.5

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
6.2
Okay
201 reviews
WestJet
7.5
Good
2,919 reviews
Check prices

Entertainment

6.5

Crew

8.2

Comfort

7.3

Overall

7.5

Boarding

7.7

Food

6.5

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 $300 on Cheapflights?

    Yes, there are multiple flights from Toronto Kitchener-Waterloo Airport to San Francisco for under $300. The cheapest flight booked recently is on Flair Airlines for just $288, but on average you can expect to pay $376.

  • Are there last-minute flights available from Toronto Kitchener-Waterloo Airport to San Francisco for under $400?

    There are currently 20+ open flights from Toronto Kitchener-Waterloo Airport to San Francisco within the next 7 days for less than $400.

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

    According to our current data, Flair Airlines ($288), and WestJet ($327) offers the cheapest pricing from Toronto Kitchener-Waterloo Airport to San Francisco.

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

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $203. However, be on the lookout for offers from Flair Airlines and WestJet, 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 5/14.

See more FAQs

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 Kitchener-Waterloo to San Francisco
See prices for flight routes from nearby airports that may be better suited for you.

Pearson Intl to Los Angeles flights
Pearson Intl to Las Vegas flights
Pearson Intl to San Francisco flights
Toronto Island to Los Angeles flights
Pearson Intl to Ontario flights
Pearson Intl to San Diego flights
Toronto Island to San Francisco flights
Kitchener-Waterloo to Las Vegas flights
Pearson Intl to San Jose flights
Hamilton to Los Angeles flights
Hamilton to Las Vegas flights
Hamilton to San Francisco flights
Pearson Intl to Santa Ana flights
Pearson Intl to Palm Springs flights
Pearson Intl to Sacramento flights
Toronto Island to San Diego flights
Pearson Intl to Oakland flights
Pearson Intl to Reno flights
Pearson Intl to Burbank flights
Pearson Intl to Fresno flights
Hamilton to San Diego flights
Pearson Intl to Long Beach flights
Kitchener-Waterloo to Santa Ana flights
Hamilton to Oakland flights
Hamilton to Reno flights
Hamilton to Santa Ana flights
Pearson Intl to Monterey flights
Hamilton to Palm Springs flights
Toronto Island to Reno flights
Kitchener-Waterloo to Oakland flights
Hamilton to Sacramento flights
Kitchener-Waterloo to San Jose flights
Hamilton to San Jose flights
Hamilton to Ontario flights
Kitchener-Waterloo to Sacramento flights
Hamilton to Fresno flights
Pearson Intl to Santa Rosa flights
Pearson Intl to Santa Barbara flights
Pearson Intl to Mammoth Lakes flights
Tijuana to Puerto Vallarta flights
Austin to Las Vegas flights
Los Angeles to Barcelona flights
Miami to Madrid flights
USA to Dubai flights
Atlanta to Detroit flights
Denver to Hawaii flights
Dallas to Salt Lake City flights
Charlotte to Newark Airport flights
Dallas to Minneapolis flights
New York to Toronto flights
Toronto Kitchener-Waterloo Airport to San Jose flights

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

Find flights from Kitchener-Waterloo to San Francisco, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Montes Claros
Flights to Girona Costa Brava
Flights to Naxos
Flights to Bourgas
Flights to Hyannis Barnstable
Flights to Samos
Flights to Reggio Calabria Tito Menniti
Flights to Devils Lake
Flights to Ningbo Lishe Intl
Flights to Pellston Emmet County
Flights to Provincetown
Flights to Cortez Montezuma County
Flights to Ohrid
Flights to Oran Es Senia
Flights to Menorca/Mahon
Flights to Hakodate
Flights to Ordu/Giresun
Flights to Laayoune Hassan I
Flights to Cornwall Newquay
Flights to Melilla
Flights to Rennes St Jacques
Flights to Parikia Paros
Flights to Constanţa Mihail Kogalniceanu
Flights to Miyakojima Hirara

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 Kitchener-Waterloo to San Francisco?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Kitchener-Waterloo to San Francisco. 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 Kitchener-Waterloo to San Francisco?

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 San Francisco from Kitchener-Waterloo.

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

Certainly. Search results for flights to San Francisco from Kitchener-Waterloo shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Not ready to book yet? You can track prices for flights from Kitchener-Waterloo to San Francisco on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines