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Cheap flights from California to Toronto Region of Waterloo Intl Airport from C$ 169

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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YKF
6 Mar — 13 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from California to Region of Waterloo Intl

Enter your travel dates to find the best prices.

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 4 February 2026.

Fri 13/31:00 p.m.
SFO
-
YKF
1 stop13h 29m
WestJet
Tue 17/36:20 a.m.
YKF
-
SFO
1 stop8h 50m
WestJet
Deal found 2/2C$ 403
Fri 17/41:00 p.m.
SFO
-
YKF
1 stop13h 29m
WestJet
Thu 23/46:20 a.m.
YKF
-
SFO
1 stop8h 50m
WestJet
Deal found 1/2C$ 423
Fri 17/41:00 p.m.
SFO
-
YKF
1 stop13h 29m
WestJet
Tue 21/46:20 a.m.
YKF
-
SFO
1 stop8h 50m
WestJet
Deal found 1/2C$ 433
Fri 6/31:00 p.m.
SFO
-
YKF
1 stop13h 29m
WestJet
Tue 10/36:20 a.m.
YKF
-
SFO
1 stop8h 50m
WestJet
Deal found 3/2C$ 434
Wed 20/56:00 a.m.
SFO
-
YKF
1 stop10h 50m
WestJet
Tue 23/66:00 a.m.
YKF
-
SFO
1 stop8h 54m
WestJet
Deal found 2/2C$ 459
Mon 27/46:00 a.m.
SFO
-
YKF
1 stop10h 50m
WestJet
Fri 1/58:40 p.m.
YKF
-
SFO
1 stop18h 20m
WestJet
Deal found 4/2C$ 462
Fri 8/58:30 a.m.
LAX
-
YKF
1 stop8h 20m
WestJet
Mon 11/58:40 p.m.
YKF
-
LAX
1 stop18h 45m
WestJet
Deal found 3/2C$ 463
Mon 4/58:30 a.m.
LAX
-
YKF
1 stop8h 20m
WestJet
Mon 11/58:40 p.m.
YKF
-
LAX
1 stop18h 45m
WestJet
Deal found 2/2C$ 468
Fri 1/56:00 a.m.
SFO
-
YKF
1 stop10h 50m
WestJet
Mon 4/58:40 p.m.
YKF
-
SFO
1 stop18h 20m
WestJet
Deal found 3/2C$ 470
Mon 20/411:50 a.m.
LAX
-
YKF
2 stops14h 39m
WestJet
Sat 25/46:20 a.m.
YKF
-
LAX
1 stop13h 38m
WestJet
Deal found 4/2C$ 478
Fri 6/37:00 a.m.
LAX
-
YKF
1 stop19h 29m
WestJet
Mon 9/36:20 a.m.
YKF
-
LAX
1 stop13h 38m
WestJet
Deal found 2/2C$ 486
Wed 4/37:00 a.m.
LAX
-
YKF
1 stop19h 29m
WestJet
Mon 9/36:20 a.m.
YKF
-
LAX
1 stop18h 43m
WestJet
Deal found 2/2C$ 489

Find 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 4 February 2026.

Round-trip from

C$ 403

One-way from

C$ 169

Popular in

December

Cheapest in

June

Average price

C$ 417
WestJet
  • WestJet
  • 13/3-17/3
  • 2 total stops
  • 22h 19m total
  • California to Toronto
Search Deals
WestJet
  • WestJet
  • 4/3
  • 2 total stops
  • 13h 19m total
  • California to Toronto
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (C$ 127 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 4 February 2026.
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 13/3

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

1 stop13h 29m

Toronto Region of Waterloo Intl

Tue 17/3

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

1 stop8h 50m

C$ 403

San FranciscoToronto

SFO - YKF

SFOYKF

San Francisco

Fri 17/4

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

1 stop13h 29m

Toronto Region of Waterloo Intl

Thu 23/4

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

1 stop8h 50m

C$ 423

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

Tue 10/3

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

1 stop8h 50m

C$ 434

San FranciscoToronto

SFO - YKF

SFOYKF

San Francisco

Mon 27/4

6:00 a.m.-7:50 p.m.

1 stop10h 50m

Toronto Region of Waterloo Intl

Fri 1/5

8:40 p.m.-12:00 p.m.

1 stop18h 20m

C$ 462

Los AngelesToronto

LAX - YKF

LAXYKF

Los Angeles

Mon 4/5

8:30 a.m.-7:50 p.m.

1 stop8h 20m

Toronto Region of Waterloo Intl

Mon 11/5

8:40 p.m.-12:25 p.m.

1 stop18h 45m

C$ 468

San FranciscoToronto

SFO - YKF

SFOYKF

San Francisco

Fri 1/5

6:00 a.m.-7:50 p.m.

1 stop10h 50m

Toronto Region of Waterloo Intl

Mon 4/5

8:40 p.m.-12:00 p.m.

1 stop18h 20m

C$ 470

San FranciscoToronto

SFO - YKF

SFOYKF

San Francisco

Thu 30/4

1:00 p.m.-7:50 p.m.

1 stop27h 50m

Toronto Region of Waterloo Intl

Mon 4/5

8:40 p.m.-12:00 p.m.

1 stop18h 20m

C$ 486

Los AngelesToronto

LAX - YKF

LAXYKF

Los Angeles

Thu 23/4

8:40 p.m.-5:29 a.m.

2 stops29h 49m

Toronto Region of Waterloo Intl

Sun 26/4

8:40 p.m.-12:25 p.m.

1 stop18h 45m

C$ 489

Los AngelesToronto

LAX - YKF

LAXYKF

Los Angeles

Wed 4/3

7:00 a.m.-5:29 a.m.

1 stop19h 29m

Toronto Region of Waterloo Intl

Mon 9/3

6:20 a.m.-10:03 p.m.

1 stop18h 43m

C$ 489

San FranciscoToronto

SFO - YKF

SFOYKF

San Francisco

Thu 4/6

6:05 p.m.-7:50 p.m.

1 stop22h 45m

Toronto Region of Waterloo Intl

Sun 7/6

8:40 p.m.-12:00 p.m.

1 stop18h 20m

C$ 493

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/2

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.

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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Denver to Pearson Intl flights
Austin to Pearson Intl flights
Midway to Toronto Island flights
Midway to Pearson Intl flights
San Diego to Pearson Intl flights
Miami to Pearson Intl flights
Raleigh to Pearson Intl flights
Charlotte to Pearson Intl flights
Los Angeles to Toronto Island flights
LaGuardia to Toronto Island flights
Tampa to Pearson Intl flights
Nashville to Pearson Intl flights
Ontario to Pearson Intl flights
John F Kennedy Intl to Toronto Island flights
Detroit to Pearson Intl flights
Las Vegas to Pearson Intl flights
San Francisco to Toronto Island flights
O'Hare Intl to Toronto Island flights
Philadelphia to Toronto Island flights
Baltimore to Toronto Island flights
Fort Lauderdale to Toronto Island flights
St. Louis to Pearson Intl flights
Cleveland to Pearson Intl flights
Fort Myers to Pearson Intl flights
Orlando to Toronto Island flights
Dallas/Fort Worth to Toronto Island flights

Fly with Cheapflights

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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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