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Cheap flights from California to Toronto Region of Waterloo Intl Airport from C$ 124

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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YKF
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap flight deals from California to Region of Waterloo Intl

Keep the following information in mind while searching for California to Region of Waterloo Intl flight deals. Data was last updated 15 September 2025.

Round-trip from

C$ 333

One-way from

C$ 124

Popular in

December

Cheapest in

May

Average price

C$ 403
5/12-7/12
  • 5/12-7/12
  • 3 total stops
  • 28h 31m total
  • California to Toronto
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5/12
  • 5/12
  • 2 total stops
  • 15h 38m total
  • California to Toronto
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 109 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from California to Region of Waterloo Intl

Cheapest flights from California to Region of Waterloo Intl
Explore the most affordable flight options available from California to Region of Waterloo Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Fri 5/1210:50 a.m.LAX - YKF
2 stops15h 38mMultiple Airlines
Sun 7/127:05 a.m.YKF - LAX
1 stop12h 53mMultiple Airlines
Deal found 13/9C$ 333
Thu 23/1012:50 p.m.SNA - YKF
1 stop8h 55mWestJet
Sat 25/106:00 a.m.YKF - SNA
1 stop9h 01mWestJet
Deal found 14/9C$ 366
Thu 9/1011:40 a.m.LAX - YKF
1 stop10h 05mWestJet
Mon 13/106:00 a.m.YKF - LAX
1 stop18h 46mWestJet
Deal found 13/9C$ 373
Sun 12/1012:50 p.m.SFO - YKF
1 stop8h 55mWestJet
Fri 17/106:00 a.m.YKF - SFO
1 stop8h 54mWestJet
Deal found 13/9C$ 376
Thu 16/1010:15 a.m.SFO - YKF
2 stops11h 30mMultiple Airlines
Sun 19/106:15 a.m.YKF - SFO
2 stops18h 09mMultiple Airlines
Deal found 13/9C$ 380
Thu 23/1010:15 a.m.SFO - YKF
2 stops11h 30mMultiple Airlines
Thu 30/106:20 a.m.YKF - SFO
3 stops17h 15mMultiple Airlines
Deal found 12/9C$ 388
Wed 3/125:45 p.m.LAX - YKF
1 stop8h 43mWestJet
Sat 6/126:20 a.m.YKF - LAX
1 stop13h 38mWestJet
Deal found 14/9C$ 391
Thu 23/1011:40 a.m.LAX - YKF
1 stop10h 05mWestJet
Mon 27/106:20 a.m.YKF - LAX
1 stop13h 38mWestJet
Deal found 15/9C$ 399
Sat 11/107:30 a.m.SFO - YKF
2 stops19h 00mMultiple Airlines
Sun 19/106:15 a.m.YKF - SFO
2 stops18h 09mMultiple Airlines
Deal found 15/9C$ 403
Thu 2/1012:50 p.m.SFO - YKF
1 stop8h 55mWestJet
Mon 6/106:00 a.m.YKF - SFO
1 stop8h 54mWestJet
Deal found 13/9C$ 421
Wed 26/117:05 p.m.LAS - YKF
1 stop17h 55mMultiple Airlines
Sun 30/117:05 a.m.YKF - LAS
1 stop14h 06mMultiple Airlines
Deal found 13/9C$ 424
Sun 9/1111:50 a.m.LAX - YKF
2 stops14h 38mWestJet
Thu 13/116:20 a.m.YKF - LAX
1 stop13h 38mWestJet
Deal found 14/9C$ 424

Cheapflights Fare Finder

 
Customize your flight search to find flights from California to Region of Waterloo Intl 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 629,999 searches. Data last updated 15 September 2025.
Use the filters below to find and compare flights from California to Toronto Region of Waterloo Intl Airport that are best for you.

Fly from

California

Fly to

Region of Waterloo Intl

Route

Depart

Return

Price

San FranciscoToronto

SFO - YKF

SFOYKF

San Francisco

Fri 6/3

1:00 p.m.-5:29 a.m.

1 stop13h 29m

Toronto Region of Waterloo Intl

Thu 12/3

6:20 a.m.-12:10 p.m.

1 stop8h 50m

C$ 372

San FranciscoToronto

SFO - YKF

SFOYKF

San Francisco

Thu 16/10

10:15 a.m.-12:45 a.m.

2 stops11h 30m

Toronto Region of Waterloo Intl

Sun 19/10

6:15 a.m.-9:24 p.m.

2 stops18h 09m

C$ 380

Los AngelesToronto

LAX - YKF

LAXYKF

Los Angeles

Wed 3/12

5:45 p.m.-5:28 a.m.

1 stop8h 43m

Toronto Region of Waterloo Intl

Sat 6/12

6:20 a.m.-4:58 p.m.

1 stop13h 38m

C$ 391

Los AngelesToronto

LAX - YKF

LAXYKF

Los Angeles

Thu 23/10

11:40 a.m.-12:45 a.m.

1 stop10h 05m

Toronto Region of Waterloo Intl

Mon 27/10

6:20 a.m.-4:58 p.m.

1 stop13h 38m

C$ 399

San FranciscoToronto

SFO - YKF

SFOYKF

San Francisco

Sat 11/10

7:30 a.m.-5:30 a.m.

2 stops19h 00m

Toronto Region of Waterloo Intl

Sun 19/10

6:15 a.m.-9:24 p.m.

2 stops18h 09m

C$ 403

San FranciscoToronto

SFO - YKF

SFOYKF

San Francisco

Thu 2/10

12:50 p.m.-12:45 a.m.

1 stop8h 55m

Toronto Region of Waterloo Intl

Mon 6/10

6:00 a.m.-11:54 a.m.

1 stop8h 54m

C$ 421

Las VegasToronto

LAS - YKF

LASYKF

Las Vegas Harry Reid Intl

Wed 26/11

7:05 p.m.-4:00 p.m.

1 stop17h 55m

Toronto Region of Waterloo Intl

Sun 30/11

7:05 a.m.-6:11 p.m.

1 stop14h 06m

C$ 424

San FranciscoToronto

SFO - YKF

SFOYKF

San Francisco

Sun 26/10

10:15 a.m.-5:28 a.m.

2 stops16h 13m

Toronto Region of Waterloo Intl

Sat 1/11

6:25 p.m.-10:30 a.m.

2 stops19h 05m

C$ 425

Las VegasToronto

LAS - YKF

LASYKF

Las Vegas Harry Reid Intl

Thu 16/10

11:30 a.m.-12:45 a.m.

1 stop10h 15m

Toronto Region of Waterloo Intl

Wed 22/10

6:30 a.m.-7:37 p.m.

1 stop16h 07m

C$ 425

San FranciscoToronto

SFO - YKF

SFOYKF

San Francisco

Fri 10/10

2:45 p.m.-5:30 a.m.

2 stops35h 45m

Toronto Region of Waterloo Intl

Sun 19/10

6:15 a.m.-9:24 p.m.

2 stops18h 09m

C$ 431

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/9

Showing 1-10 of 60 results
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Best time to book a flight from California to Region of Waterloo Intl

Have a flexible travel schedule? Discover the best time to fly to Region of Waterloo Intl from California 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.

Cheapflights Insights

Everything you need to know about your flight from California to Toronto Region of Waterloo Intl Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from California to Region of Waterloo Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from California to Toronto Region of Waterloo Intl Airport?

    There are many flights that can get you from California to Toronto Region of Waterloo Intl Airport in 13h 29m. Fly via WestJet to get the fastest option. There are 3566 km between California and Toronto Region of Waterloo Intl Airport.

  • What are the most popular routes from California to Toronto Region of Waterloo Intl Airport?

    The most popular flight routes from California to Toronto Region of Waterloo Intl Airport are San Francisco - Toronto Region of Waterloo Intl, Los Angeles - Toronto Region of Waterloo Intl and Las Vegas Harry Reid Intl - Toronto Region of Waterloo Intl.

  • Can I find deals for flights from California to Region of Waterloo Intl that include hotel bookings?

    Yes. In addition to deals on California to Region of Waterloo Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from California to Region of Waterloo Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from California to Region of Waterloo Intl.

  • Can I find deals for business class flights from California to Region of Waterloo Intl?

    Yes. Cheapflights offers flight deals from California to Region of Waterloo Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from California to Toronto Region of Waterloo Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from California to Toronto Region of Waterloo Intl Airport (average of C$ 114). Flying from California to Toronto Region of Waterloo Intl Airport in December is currently the most expensive (average of C$ 246). 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

Travelling to a place near Toronto Region of Waterloo Intl Airport?

Book flights to Toronto Region of Waterloo Intl Airport if you plan to visit one of these locations
Southampton
Sauble Beach

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for California to Region of Waterloo Intl

See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from California to Region of Waterloo Intl?

Cheapflights makes it easy to find California to Region of Waterloo Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from California to Region of Waterloo Intl?

Millions of users choose and trust Cheapflights to book the best flight deals from California to Region of Waterloo Intl 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 California to Region of Waterloo Intl with no change fees?

Certainly. Search results for flights to Region of Waterloo Intl from California 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 California to Region of Waterloo Intl become cheaper?

Yes, Cheapflights offers price alerts on California to Region of Waterloo Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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