Cheap Flights from Toronto, ON to Ontario, CA from $159

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On Cheapflightsplus.com you will find 490 connecting flights from Toronto to Ontario. You can compare airfare deals from 9 airlines and multiple travel sites from $159, book and save on cheap plane tickets and last minute offers. Also check out YTO-ONT flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Toronto to Ontario Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $159 (one-way), $273 (round-trip).

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Best Flights from Toronto to Ontario Today

Take a look at the list of non stop flights and flights with layovers from Toronto to Ontario with the lowest price of $159. Take a look at the list of flights with layovers from Toronto to Ontario from $159. There’re no direct flights. The fastest connecting flight – 6h 44m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $171 Find flight	09:45 Toronto Pearson International	20:51 Ontario Ontario Int.	14h 6m layover 8h 6m - Las Vegas	WestJet	WS1116 F92231
from $230 Find flight	16:45 Toronto Pearson International	23:59 Ontario Ontario Int.	10h 14m layover 2h 10m - Seattle	Alaska Airlines	AS973 AS1040
from $230 Find flight	20:05 Toronto Pearson International	20:51+1 день Ontario Ontario Int.	27h 46m layover 21h 47m - Las Vegas	Porter Airlines	PD655 F92231
from $159 Find flight	06:30 Toronto Pearson International	23:39 Ontario Ontario Int.	20h 9m layover 2h 46m - Vancouver 8h 12m - San Francisco	WestJet	WS701 WS1774 F92678
from $164 Find flight	15:00 Toronto Pearson International	11:53+1 день Ontario Ontario Int.	23h 53m layover 2h 15m - Calgary 13h 13m - Las Vegas	WestJet	WS663 WS1400 F91357
from $164 Find flight	12:00 Toronto Pearson International	16:20+1 день Ontario Ontario Int.	31h 20m layover 3h 21m - Vancouver 18h 48m - Las Vegas	WestJet	WS711 WS1794 F91357
from $180 Find flight	09:00 Toronto Pearson International	23:40 Ontario Ontario Int.	17h 40m layover 1h 23m - Edmonton 7h 23m - San Francisco	WestJet	WS421 WS1030 F92678
from $182 Find flight	22:20 Toronto Pearson International	20:51+1 день Ontario Ontario Int.	25h 31m layover 6h 23m - Edmonton 10h 37m - Las Vegas	WestJet	WS445 WS1448 F92231
from $183 Find flight	12:00 Toronto Pearson International	16:19+1 день Ontario Ontario Int.	31h 19m layover 3h 12m - Edmonton 19h 30m - Las Vegas	WestJet	WS425 WS1450 F91357
from $185 Find flight	07:55 Toronto Toronto Island	13:26+1 день Ontario Ontario Int.	32h 31m layover 21h 15m - Chicago 2h 10m - Seattle	Porter Airlines	PD2387 HA6301 HA6803
from $186 Find flight	15:35 Toronto Toronto Island	13:26+1 день Ontario Ontario Int.	24h 51m layover 13h 36m - Chicago 2h 10m - Seattle	Porter Airlines	PD2393 HA6301 HA6803
from $186 Find flight	11:00 Toronto Pearson International	09:09+1 день Ontario Ontario Int.	25h 9m layover 3h 0m - Calgary 12h 57m - Denver	WestJet	WS657 WS1568 F91261
from $187 Find flight	22:20 Toronto Pearson International	20:51+2 дня Ontario Ontario Int.	49h 31m layover 16h 53m - Edmonton 24h 7m - Las Vegas	WestJet	WS445 WS1450 F92231
from $188 Find flight	13:25 Toronto Toronto Island	23:50 Ontario Ontario Int.	13h 25m layover 3h 4m - Washington D.C. 2h 25m - Denver	Porter Airlines	PD2725 F9689 F91499
from $188 Find flight	08:45 Toronto Toronto Island	23:50 Ontario Ontario Int.	18h 5m layover 7h 44m - Washington D.C. 2h 25m - Denver	Porter Airlines	PD2719 F9689 F91499
from $189 Find flight	07:55 Toronto Pearson International	11:52+1 день Ontario Ontario Int.	30h 57m layover 20h 59m - New York 0h 59m - Las Vegas	Freedom Airlines	F81614 F93237 F91357

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on June 23, 2025

Flight Schedule Toronto (Ontario) to Ontario (California)

Full flight schedule will help you in detecting at what time planes fly from Toronto to Ontario. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
06:30 — 17:37	06:30 — 09:10 UA565 United Airlines Toronto — San Francisco 7h 7m stop 16:17 — 17:37 UA1772 United Airlines San Francisco — Ontario	14h 7m including layover	Find flight from$250
06:30 — 12:13	06:30 — 09:07 UA565 United Airlines Toronto — San Francisco 1h 35m stop 10:45 — 12:14 UA1697 United Airlines San Francisco — Ontario	8h 43m including layover	Find flight from$265
07:00 — 22:06	07:00 — 07:59 UA490 United Airlines Toronto — Chicago 11h 36m stop 19:40 — 22:11 UA1144 United Airlines Chicago — Ontario	18h 6m including layover	Find flight from$255
07:00 — 18:30	07:00 — 07:59 UA490 United Airlines Toronto — Chicago 8h stop 15:59 — 18:30 UA362 United Airlines Chicago — Ontario	14h 30m including layover	Find flight from$286
08:15 — 17:37	08:15 — 10:48 UA8698 United Airlines Toronto — San Francisco 5h 29m stop 16:17 — 17:37 UA1772 United Airlines San Francisco — Ontario	12h 22m including layover	Find flight from$250
08:15 — 22:06	08:15 — 09:08 UA8533 United Airlines Toronto — Chicago 10h 26m stop 19:40 — 22:11 UA1144 United Airlines Chicago — Ontario	16h 51m including layover	Find flight from$250
09:00 — 22:30	09:00 — 09:55 UA1538 United Airlines Toronto — Chicago 10h 4m stop 19:59 — 22:30 UA1748 United Airlines Chicago — Ontario	16h 30m including layover	Find flight from$250
09:45 — 20:51	09:45 — 11:38 WS1116 WestJet Toronto — Las Vegas 8h 6m stop 19:45 — 20:51 F92231 Frontier Airlines Las Vegas — Ontario	14h 6m including layover	Find flight from$171
10:10 — 23:13	10:10 — 13:30 F82660 Freedom Airlines Toronto — Guadalajara 7h 34m stop 20:58 — 23:13 Y41860 Volaris Guadalajara — Ontario	16h 3m including layover	Find flight from$258
10:30 — 20:33	10:30 — 13:03 UA8702 United Airlines Toronto — San Francisco 6h 7m stop 19:10 — 20:33 UA210 United Airlines San Francisco — Ontario	13h 3m including layover	Find flight from$250
11:00 — 22:06	11:00 — 12:01 UA5650 United Airlines Toronto — Chicago 7h 34m stop 19:40 — 22:11 UA1144 United Airlines Chicago — Ontario	14h 6m including layover	Find flight from$286
11:00 — 22:30	11:00 — 12:03 UA5676 United Airlines Toronto — Chicago 7h 56m stop 19:59 — 22:30 UA1748 United Airlines Chicago — Ontario	14h 30m including layover	Find flight from$289
12:00 — 22:30	12:00 — 12:53 UA8694 United Airlines Toronto — Chicago 7h 6m stop 19:59 — 22:30 UA1748 United Airlines Chicago — Ontario	13h 30m including layover	Find flight from$250
12:00 — 22:06	12:00 — 12:54 UA8694 United Airlines Toronto — Chicago 6h 42m stop 19:40 — 22:11 UA1144 United Airlines Chicago — Ontario	13h 6m including layover	Find flight from$286
13:00 — 22:30	13:00 — 14:01 UA3605 United Airlines Toronto — Chicago 5h 58m stop 19:59 — 22:30 UA1748 United Airlines Chicago — Ontario	12h 30m including layover	Find flight from$250
13:00 — 22:30	13:00 — 14:01 UA3499 United Airlines Toronto — Chicago 5h 58m stop 19:59 — 22:30 UA308 United Airlines Chicago — Ontario	12h 30m including layover	Find flight from$265
14:10 — 22:06	14:10 — 15:04 UA8307 United Airlines Toronto — Chicago 4h 31m stop 19:40 — 22:11 UA1144 United Airlines Chicago — Ontario	10h 56m including layover	Find flight from$250
14:10 — 22:30	14:10 — 15:04 UA8307 United Airlines Toronto — Chicago 4h 55m stop 19:59 — 22:30 UA1748 United Airlines Chicago — Ontario	11h 20m including layover	Find flight from$250
15:59 — 21:25	15:59 — 18:34 UA2236 United Airlines Toronto — Houston 1h 25m stop 19:59 — 21:25 UA2405 United Airlines Houston — Ontario	8h 26m including layover	Find flight from$289
16:45 — 23:59	16:45 — 19:09 AS973 Alaska Airlines Toronto — Seattle 2h 10m stop 21:30 — 00:13 AS1040 Alaska Airlines Seattle — Ontario	10h 14m including layover	Find flight from$230
16:45 — 10:44 +1 day	16:45 — 19:04 AS973 Alaska Airlines Toronto — Seattle 12h 48m stop 08:26 — 10:57 AS1254 Alaska Airlines Seattle — Ontario	20h 59m including layover	Find flight from$234
17:14 — 22:30	17:14 — 18:21 UA5536 United Airlines Toronto — Chicago 1h 38m stop 19:59 — 22:30 UA308 United Airlines Chicago — Ontario	8h 16m including layover	Find flight from$265
17:14 — 22:30	17:14 — 18:21 UA5536 United Airlines Toronto — Chicago 1h 38m stop 19:59 — 22:30 UA1156 United Airlines Chicago — Ontario	8h 16m including layover	Find flight from$267
20:05 — 20:51 +1 day	20:05 — 21:58 PD655 Porter Airlines Toronto — Las Vegas 21h 47m stop 19:45 — 20:51 F92231 Frontier Airlines Las Vegas — Ontario	27h 46m including layover	Find flight from$230
20:05 — 11:52 +1 day	20:05 — 21:58 PD655 Porter Airlines Toronto — Las Vegas 12h 45m stop 15:09 — 16:20 F91357 Frontier Airlines Las Vegas — Ontario	18h 47m including layover	Find flight from$244

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on June 23, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Toronto to Ontario depends on and how to choose the most interesting flight option for you.

Distance between Toronto and Ontario is 3443 miles. Time difference between the cities is 3h. Airplanes depart 01:55 to 23:20 from 3 Toronto airports and arrive 01:55 to 23:20 to 2 Ontario airports. Average flight time is 18h 28m.

The fastest flight 6h 44m
Average flight time 18h 28m
The earliest flight 01:55
The latest flight 23:20
Distance 2140 ml

The cheapest months to travel to Ontario are july (from 212 $), august (from 215 $), june (from 243 $).

The most expensive months are november (from 547 $), december (from 400 $), january (from 327 $).

What is the lowest airfare Toronto to Ontario?

The cheapest plane ticket found by our users is $159. This airfare is for economy class on one-way WS701 flight by WestJet for July 4, 2025 which leaves Pearson International in Toronto at 06:30 am and arrives at Ontario Ontario Int. at 23:39.

Economy class

$159

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Business class

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First class

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Popular Airlines on the Route

The flight Toronto — Ontario is served by 9 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Air Canada - 60 departures per week at the price of from $ 234 . And the most expensive tickets are offered by Air Canada airline - from $ 1707.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 490 flights with layovers on the route. The fastest connecting flight is UA8651 by United Airlines takes 6h 44m and the cheapest is WS701 by WestJet for $159.

F8 - Freedom Airlines

from $189

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AS - Alaska Airlines

from $230

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AC - Air Canada

from $234

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PD - Porter Airlines

from $185

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AV - Avianca

from $402

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WS - WestJet

from $159

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UA - United Airlines

from $250

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AM - Aeromexico

from $351

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TS - Air Transat

from $324

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See more connecting flights

Airports

You can fly from Toronto to Ontario from 3 airports (Buttonville Municipal, Toronto Island, Pearson International).

Toronto airports

Buttonville Municipal-YKZ

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Toronto Island-YTZ

from $185
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Pearson International-YYZ

from $159
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Ontario airports

Ontario Int.-ONT

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International Heliport-JIO

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Airplanes

There are flights to Ontario from Toronto by 9 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top International Destinations from Toronto

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Toronto — Ontario

from $75

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Toronto — Miami

from $55

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Toronto — Orlando

from $64

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Toronto — New York

from $54

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Toronto — Las Vegas

from $72

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Toronto — Boston

from $78

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Toronto — Chicago

from $73

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Toronto — Los Angeles

from $65

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Toronto — Nashville

from $56

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Toronto — Tampa

from $66

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How to book a plane ticket yourself?

Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
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That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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