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Cheap flights from California to Toronto from $145

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Toronto departing on 4/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
6:05 pm - 7:50 pm
LAX
-
YKF
22h 45m
1 stop
WestJet Logo
8:40 pm - 10:05 pm
YKF
-
LAX
28h 25m
1 stop
$408WestJet
Τρι, Ιουν 16 - Πεμ, Ιουν 18
Multiple Airlines Logo
5:50 pm - 7:50 pm
SNA
-
YKF
23h 00m
1 stop
Multiple Airlines Logo
8:40 pm - 10:08 pm
YKF
-
SNA
28h 28m
2 stops
$411Multiple Airlines
Κυρ, Απρ 26 - Κυρ, Μαϊ 3
WestJet Logo
1:00 pm - 5:29 am
SFO
-
YKF
13h 29m
1 stop
WestJet Logo
6:20 am - 12:10 pm
YKF
-
SFO
8h 50m
1 stop
$432WestJet
Τετ, Απρ 15 - Τρι, Απρ 21
WestJet Logo
6:05 pm - 7:50 pm
SFO
-
YKF
22h 45m
1 stop
WestJet Logo
8:40 pm - 4:40 pm
YKF
-
SFO
23h 00m
1 stop
$450WestJet
Δευ, Ιουν 8 - Παρ, Ιουν 12
WestJet Logo
6:00 am - 7:50 pm
SFO
-
YKF
10h 50m
1 stop
WestJet Logo
8:40 pm - 9:55 pm
YKF
-
SFO
28h 15m
1 stop
$458WestJet
Τρι, Ιουν 9 - Κυρ, Ιουν 14
WestJet Logo
6:00 am - 7:50 pm
SFO
-
YKF
10h 50m
1 stop
WestJet Logo
8:40 pm - 12:00 pm
YKF
-
SFO
18h 20m
1 stop
$463WestJet
Παρ, Μαϊ 29 - Τετ, Ιουν 3
WestJet Logo
11:50 am - 5:29 am
LAX
-
YKF
14h 39m
2 stops
WestJet Logo
8:40 pm - 12:25 pm
YKF
-
LAX
18h 45m
1 stop
$468WestJet
Παρ, Απρ 24 - Δευ, Απρ 27
WestJet Logo
11:50 am - 5:29 am
LAX
-
YKF
14h 39m
2 stops
WestJet Logo
8:40 pm - 11:20 am
YKF
-
LAX
41h 40m
2 stops
$474WestJet
Παρ, Απρ 24 - Κυρ, Απρ 26
WestJet Logo
11:50 am - 5:29 am
LAX
-
YKF
14h 39m
2 stops
WestJet Logo
8:40 pm - 10:05 pm
YKF
-
LAX
28h 25m
1 stop
$480WestJet
Τετ, Απρ 22 - Τετ, Απρ 29
Multiple Airlines Logo
5:50 pm - 7:50 pm
SNA
-
YKF
23h 00m
1 stop
Multiple Airlines Logo
6:05 am - 5:00 pm
YKF
-
SNA
13h 55m
1 stop
$504Multiple Airlines
Κυρ, Απρ 26 - Κυρ, Μαϊ 3

WestJet flights from California to Toronto Region of Waterloo Intl Airport

Our best WestJet deals on California to Toronto Region of Waterloo Intl Airport flight tickets
WestJet
May 15
LAX7:30 amLos Angeles
9h 20m
1 stop
YKF7:50 pmToronto Region of Waterloo Intl
May 17
YKF8:40 pmToronto Region of Waterloo Intl
18h 45m
1 stop
LAX12:25 pmLos Angeles
$362
WestJet
Apr 20
LAX5:45 pmLos Angeles
8h 44m
1 stop
YKF5:29 amToronto Region of Waterloo Intl
May 1
YKF8:40 pmToronto Region of Waterloo Intl
18h 45m
1 stop
LAX12:25 pmLos Angeles
$384
WestJet
Jun 16
LAX6:05 pmLos Angeles
22h 45m
1 stop
YKF7:50 pmToronto Region of Waterloo Intl
Jun 18
YKF8:40 pmToronto Region of Waterloo Intl
28h 25m
1 stop
LAX10:05 pmLos Angeles
$408

momondo Fare Finder

 
Customize your flight search to find flights from California to Toronto Region of Waterloo Intl Airport 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, momondo users made 832,500 searches. Data last updated Μάρτιος 28, 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Los AngelesToronto

LAX - YKF

LAXYKF

Los Angeles

Τρι 6/16

6:05 pm-7:50 pm

1 stop22h 45m

Toronto Region of Waterloo Intl

Πεμ 6/18

8:40 pm-10:05 pm

1 stop28h 25m

$408

Santa AnaToronto

SNA - YKF

SNAYKF

Santa Ana J. Wayne/Orange Cnty

Κυρ 4/26

5:50 pm-7:50 pm

1 stop23h 00m

Toronto Region of Waterloo Intl

Κυρ 5/3

8:40 pm-10:08 pm

2 stops28h 28m

$411
Quickest round-trip

San FranciscoToronto

SFO - YKF

SFOYKF

San Francisco

Τετ 4/15

1:00 pm-5:29 am

1 stop13h 29m

Toronto Region of Waterloo Intl

Τρι 4/21

6:20 am-12:10 pm

1 stop8h 50m

$432

San FranciscoToronto

SFO - YKF

SFOYKF

San Francisco

Δευ 6/8

6:05 pm-7:50 pm

1 stop22h 45m

Toronto Region of Waterloo Intl

Παρ 6/12

8:40 pm-4:40 pm

1 stop23h 00m

$450

San FranciscoToronto

SFO - YKF

SFOYKF

San Francisco

Τρι 6/9

6:00 am-7:50 pm

1 stop10h 50m

Toronto Region of Waterloo Intl

Κυρ 6/14

8:40 pm-9:55 pm

1 stop28h 15m

$458

San FranciscoToronto

SFO - YKF

SFOYKF

San Francisco

Παρ 5/29

6:00 am-7:50 pm

1 stop10h 50m

Toronto Region of Waterloo Intl

Τετ 6/3

8:40 pm-12:00 pm

1 stop18h 20m

$463

Los AngelesToronto

LAX - YKF

LAXYKF

Los Angeles

Παρ 4/24

11:50 am-5:29 am

2 stops14h 39m

Toronto Region of Waterloo Intl

Δευ 4/27

8:40 pm-12:25 pm

1 stop18h 45m

$468

Los AngelesToronto

LAX - YKF

LAXYKF

Los Angeles

Παρ 4/24

11:50 am-5:29 am

2 stops14h 39m

Toronto Region of Waterloo Intl

Κυρ 4/26

8:40 pm-11:20 am

2 stops41h 40m

$474

Los AngelesToronto

LAX - YKF

LAXYKF

Los Angeles

Τετ 4/22

11:50 am-5:29 am

2 stops14h 39m

Toronto Region of Waterloo Intl

Τετ 4/29

8:40 pm-10:05 pm

1 stop28h 25m

$480

Santa AnaToronto

SNA - YKF

SNAYKF

Santa Ana J. Wayne/Orange Cnty

Κυρ 4/26

5:50 pm-7:50 pm

1 stop23h 00m

Toronto Region of Waterloo Intl

Κυρ 5/3

6:05 am-5:00 pm

1 stop13h 55m

$504

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Toronto from

How to get the cheapest flight ticket from California to Toronto Region of Waterloo Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on California to Toronto Region of Waterloo Intl Airport flights?

You could potentially save up to 35% on your flight if you consider stops on a California to Toronto Region of Waterloo Intl Airport flight.

Cheap California to Toronto Region of Waterloo Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Toronto Region of Waterloo Intl Airport

Fastest flight time

8h 20m

Direct flights

None
The fastest flight from California to Toronto Region of Waterloo Intl Airport takes 8h 20m
There are no direct flights from California to Toronto Region of Waterloo Intl Airport. There are no popular flight routes from California to Toronto Region of Waterloo Intl Airport.
Search flight deals

  • When did momondo last update prices for flights from California to Toronto Region of Waterloo Intl Airport?

    Prices for flights from California to Toronto Region of Waterloo Intl Airport were last updated today.

  • How old do you have to be to fly from California to Toronto Region of Waterloo Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from California to Toronto Region of Waterloo Intl Airport.

  • What documentation or ID do you need to fly to Toronto Region of Waterloo Intl Airport?

    The travel and health documents required for your trip to Toronto Region of Waterloo Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Toronto Region of Waterloo Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Toronto?

Book flights to Toronto if you plan to visit one of these locations
Sauble Beach
Southampton
Port Elgin

Why use momondo?

Why should I use momondo to find a flight deal from California to Toronto?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from California to Toronto. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from California to Toronto with flexible booking policies on momondo?

All flight searches from California to Toronto on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from California to Toronto?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from California to Toronto.

I’m not ready to book a flight from California to Toronto right now. Can momondo alert me if prices change?

If you are not ready to book a flight from California to Toronto now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Toronto and let you know when they change.

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1 adult
Δευ 4/27
Δευ 5/4
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